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Merge branches 'cleanup-part3', 'voltage', 'dmtimer' and 'l3' into dt-base

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This commit is contained in:
Tony Lindgren 2011-10-04 09:47:06 -07:00
commit c541c15fb5
116 changed files with 5158 additions and 4784 deletions
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5
arch/arm/include/asm/device.h
View File

@ -12,7 +12,12 @@ struct dev_archdata {
#endif
};
struct omap_device;
struct pdev_archdata {
#ifdef CONFIG_ARCH_OMAP
struct omap_device *od;
#endif
};
#endif

2
arch/arm/mach-omap1/Makefile
View File

@ -4,7 +4,7 @@
# Common support
obj-y := io.o id.o sram.o time.o irq.o mux.o flash.o serial.o devices.o dma.o
obj-y += clock.o clock_data.o opp_data.o reset.o pm_bus.o
obj-y += clock.o clock_data.o opp_data.o reset.o pm_bus.o timer.o
obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o

45
arch/arm/mach-omap1/mcbsp.c
View File

@ -31,6 +31,7 @@
static int dsp_use;
static struct clk *api_clk;
static struct clk *dsp_clk;
static struct platform_device **omap_mcbsp_devices;
static void omap1_mcbsp_request(unsigned int id)
{
@ -78,6 +79,17 @@ static struct omap_mcbsp_ops omap1_mcbsp_ops = {
.free = omap1_mcbsp_free,
};
#define OMAP7XX_MCBSP1_BASE 0xfffb1000
#define OMAP7XX_MCBSP2_BASE 0xfffb1800
#define OMAP1510_MCBSP1_BASE 0xe1011800
#define OMAP1510_MCBSP2_BASE 0xfffb1000
#define OMAP1510_MCBSP3_BASE 0xe1017000
#define OMAP1610_MCBSP1_BASE 0xe1011800
#define OMAP1610_MCBSP2_BASE 0xfffb1000
#define OMAP1610_MCBSP3_BASE 0xe1017000
#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850)
struct resource omap7xx_mcbsp_res[][6] = {
{
@ -369,6 +381,39 @@ static struct omap_mcbsp_platform_data omap16xx_mcbsp_pdata[] = {
#define OMAP16XX_MCBSP_COUNT 0
#endif
static void omap_mcbsp_register_board_cfg(struct resource *res, int res_count,
struct omap_mcbsp_platform_data *config, int size)
{
int i;
omap_mcbsp_devices = kzalloc(size * sizeof(struct platform_device *),
GFP_KERNEL);
if (!omap_mcbsp_devices) {
printk(KERN_ERR "Could not register McBSP devices\n");
return;
}
for (i = 0; i < size; i++) {
struct platform_device *new_mcbsp;
int ret;
new_mcbsp = platform_device_alloc("omap-mcbsp", i + 1);
if (!new_mcbsp)
continue;
platform_device_add_resources(new_mcbsp, &res[i * res_count],
res_count);
config[i].reg_size = 2;
config[i].reg_step = 2;
new_mcbsp->dev.platform_data = &config[i];
ret = platform_device_add(new_mcbsp);
if (ret) {
platform_device_put(new_mcbsp);
continue;
}
omap_mcbsp_devices[i] = new_mcbsp;
}
}
static int __init omap1_mcbsp_init(void)
{
if (!cpu_class_is_omap1())

173
arch/arm/mach-omap1/timer.c Normal file
View File

@ -0,0 +1,173 @@
/**
* OMAP1 Dual-Mode Timers - platform device registration
*
* Contains first level initialization routines which internally
* generates timer device information and registers with linux
* device model. It also has low level function to chnage the timer
* input clock source.
*
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
* Tarun Kanti DebBarma <tarun.kanti@ti.com>
* Thara Gopinath <thara@ti.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed "as is" WITHOUT ANY WARRANTY of any
* kind, whether express or implied; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/err.h>
#include <linux/slab.h>
#include <linux/platform_device.h>
#include <mach/irqs.h>
#include <plat/dmtimer.h>
#define OMAP1610_GPTIMER1_BASE 0xfffb1400
#define OMAP1610_GPTIMER2_BASE 0xfffb1c00
#define OMAP1610_GPTIMER3_BASE 0xfffb2400
#define OMAP1610_GPTIMER4_BASE 0xfffb2c00
#define OMAP1610_GPTIMER5_BASE 0xfffb3400
#define OMAP1610_GPTIMER6_BASE 0xfffb3c00
#define OMAP1610_GPTIMER7_BASE 0xfffb7400
#define OMAP1610_GPTIMER8_BASE 0xfffbd400
#define OMAP1_DM_TIMER_COUNT 8
static int omap1_dm_timer_set_src(struct platform_device *pdev,
int source)
{
int n = (pdev->id - 1) << 1;
u32 l;
l = __raw_readl(MOD_CONF_CTRL_1) & ~(0x03 << n);
l |= source << n;
__raw_writel(l, MOD_CONF_CTRL_1);
return 0;
}
int __init omap1_dm_timer_init(void)
{
int i;
int ret;
struct dmtimer_platform_data *pdata;
struct platform_device *pdev;
if (!cpu_is_omap16xx())
return 0;
for (i = 1; i <= OMAP1_DM_TIMER_COUNT; i++) {
struct resource res[2];
u32 base, irq;
switch (i) {
case 1:
base = OMAP1610_GPTIMER1_BASE;
irq = INT_1610_GPTIMER1;
break;
case 2:
base = OMAP1610_GPTIMER2_BASE;
irq = INT_1610_GPTIMER2;
break;
case 3:
base = OMAP1610_GPTIMER3_BASE;
irq = INT_1610_GPTIMER3;
break;
case 4:
base = OMAP1610_GPTIMER4_BASE;
irq = INT_1610_GPTIMER4;
break;
case 5:
base = OMAP1610_GPTIMER5_BASE;
irq = INT_1610_GPTIMER5;
break;
case 6:
base = OMAP1610_GPTIMER6_BASE;
irq = INT_1610_GPTIMER6;
break;
case 7:
base = OMAP1610_GPTIMER7_BASE;
irq = INT_1610_GPTIMER7;
break;
case 8:
base = OMAP1610_GPTIMER8_BASE;
irq = INT_1610_GPTIMER8;
break;
default:
/*
* not supposed to reach here.
* this is to remove warning.
*/
return -EINVAL;
}
pdev = platform_device_alloc("omap_timer", i);
if (!pdev) {
pr_err("%s: Failed to device alloc for dmtimer%d\n",
__func__, i);
return -ENOMEM;
}
memset(res, 0, 2 * sizeof(struct resource));
res[0].start = base;
res[0].end = base + 0x46;
res[0].flags = IORESOURCE_MEM;
res[1].start = irq;
res[1].end = irq;
res[1].flags = IORESOURCE_IRQ;
ret = platform_device_add_resources(pdev, res,
ARRAY_SIZE(res));
if (ret) {
dev_err(&pdev->dev, "%s: Failed to add resources.\n",
__func__);
goto err_free_pdev;
}
pdata = kzalloc(sizeof(*pdata), GFP_KERNEL);
if (!pdata) {
dev_err(&pdev->dev, "%s: Failed to allocate pdata.\n",
__func__);
ret = -ENOMEM;
goto err_free_pdata;
}
pdata->set_timer_src = omap1_dm_timer_set_src;
pdata->needs_manual_reset = 1;
ret = platform_device_add_data(pdev, pdata, sizeof(*pdata));
if (ret) {
dev_err(&pdev->dev, "%s: Failed to add platform data.\n",
__func__);
goto err_free_pdata;
}
ret = platform_device_add(pdev);
if (ret) {
dev_err(&pdev->dev, "%s: Failed to add platform device.\n",
__func__);
goto err_free_pdata;
}
dev_dbg(&pdev->dev, " Registered.\n");
}
return 0;
err_free_pdata:
kfree(pdata);
err_free_pdev:
platform_device_unregister(pdev);
return ret;
}
arch_initcall(omap1_dm_timer_init);

88
arch/arm/mach-omap2/Makefile
View File

@ -89,14 +89,13 @@ obj-$(CONFIG_ARCH_OMAP4) += prcm.o cm2xxx_3xxx.o cminst44xx.o \
vp44xx_data.o
# OMAP voltage domains
ifeq ($(CONFIG_PM),y)
voltagedomain-common := voltage.o
obj-$(CONFIG_ARCH_OMAP2) += $(voltagedomain-common)
voltagedomain-common := voltage.o vc.o vp.o
obj-$(CONFIG_ARCH_OMAP2) += $(voltagedomain-common) \
voltagedomains2xxx_data.o
obj-$(CONFIG_ARCH_OMAP3) += $(voltagedomain-common) \
voltagedomains3xxx_data.o
obj-$(CONFIG_ARCH_OMAP4) += $(voltagedomain-common) \
voltagedomains44xx_data.o
endif
# OMAP powerdomain framework
powerdomain-common += powerdomain.o powerdomain-common.o
@ -116,9 +115,12 @@ obj-$(CONFIG_ARCH_OMAP4) += $(powerdomain-common) \
obj-$(CONFIG_ARCH_OMAP2) += clockdomain.o \
clockdomain2xxx_3xxx.o \
clockdomains2xxx_3xxx_data.o
obj-$(CONFIG_SOC_OMAP2420) += clockdomains2420_data.o
obj-$(CONFIG_SOC_OMAP2430) += clockdomains2430_data.o
obj-$(CONFIG_ARCH_OMAP3) += clockdomain.o \
clockdomain2xxx_3xxx.o \
clockdomains2xxx_3xxx_data.o
clockdomains2xxx_3xxx_data.o \
clockdomains3xxx_data.o
obj-$(CONFIG_ARCH_OMAP4) += clockdomain.o \
clockdomain44xx.o \
clockdomains44xx_data.o
@ -185,78 +187,66 @@ endif
# Specific board support
obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o
obj-$(CONFIG_MACH_OMAP_H4) += board-h4.o
obj-$(CONFIG_MACH_OMAP_2430SDP) += board-2430sdp.o \
hsmmc.o
obj-$(CONFIG_MACH_OMAP_2430SDP) += board-2430sdp.o
obj-$(CONFIG_MACH_OMAP_APOLLON) += board-apollon.o
obj-$(CONFIG_MACH_OMAP3_BEAGLE) += board-omap3beagle.o \
hsmmc.o
obj-$(CONFIG_MACH_DEVKIT8000) += board-devkit8000.o \
hsmmc.o
obj-$(CONFIG_MACH_OMAP_LDP) += board-ldp.o \
board-flash.o \
hsmmc.o
obj-$(CONFIG_MACH_OMAP3530_LV_SOM) += board-omap3logic.o \
hsmmc.o
obj-$(CONFIG_MACH_OMAP3_TORPEDO) += board-omap3logic.o \
hsmmc.o
obj-$(CONFIG_MACH_OVERO) += board-overo.o \
hsmmc.o
obj-$(CONFIG_MACH_OMAP3EVM) += board-omap3evm.o \
hsmmc.o
obj-$(CONFIG_MACH_OMAP3_PANDORA) += board-omap3pandora.o \
hsmmc.o
obj-$(CONFIG_MACH_OMAP_3430SDP) += board-3430sdp.o \
hsmmc.o \
board-flash.o
obj-$(CONFIG_MACH_OMAP3_BEAGLE) += board-omap3beagle.o
obj-$(CONFIG_MACH_DEVKIT8000) += board-devkit8000.o
obj-$(CONFIG_MACH_OMAP_LDP) += board-ldp.o
obj-$(CONFIG_MACH_OMAP3530_LV_SOM) += board-omap3logic.o
obj-$(CONFIG_MACH_OMAP3_TORPEDO) += board-omap3logic.o
obj-$(CONFIG_MACH_ENCORE) += board-omap3encore.o
obj-$(CONFIG_MACH_OVERO) += board-overo.o
obj-$(CONFIG_MACH_OMAP3EVM) += board-omap3evm.o
obj-$(CONFIG_MACH_OMAP3_PANDORA) += board-omap3pandora.o
obj-$(CONFIG_MACH_OMAP_3430SDP) += board-3430sdp.o
obj-$(CONFIG_MACH_NOKIA_N8X0) += board-n8x0.o
obj-$(CONFIG_MACH_NOKIA_RM680) += board-rm680.o \
sdram-nokia.o \
hsmmc.o
sdram-nokia.o
obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51.o \
sdram-nokia.o \
board-rx51-peripherals.o \
board-rx51-video.o \
hsmmc.o
board-rx51-video.o
obj-$(CONFIG_MACH_OMAP_ZOOM2) += board-zoom.o \
board-zoom-peripherals.o \
board-zoom-display.o \
board-flash.o \
hsmmc.o \
board-zoom-debugboard.o
obj-$(CONFIG_MACH_OMAP_ZOOM3) += board-zoom.o \
board-zoom-peripherals.o \
board-zoom-display.o \
board-flash.o \
hsmmc.o \
board-zoom-debugboard.o
obj-$(CONFIG_MACH_OMAP_3630SDP) += board-3630sdp.o \
board-zoom-peripherals.o \
board-zoom-display.o \
board-flash.o \
hsmmc.o
obj-$(CONFIG_MACH_CM_T35) += board-cm-t35.o \
hsmmc.o
board-zoom-display.o
obj-$(CONFIG_MACH_CM_T35) += board-cm-t35.o
obj-$(CONFIG_MACH_CM_T3517) += board-cm-t3517.o
obj-$(CONFIG_MACH_IGEP0020) += board-igep0020.o \
hsmmc.o
obj-$(CONFIG_MACH_OMAP3_TOUCHBOOK) += board-omap3touchbook.o \
hsmmc.o
obj-$(CONFIG_MACH_IGEP0020) += board-igep0020.o
obj-$(CONFIG_MACH_OMAP3_TOUCHBOOK) += board-omap3touchbook.o
obj-$(CONFIG_MACH_OMAP_4430SDP) += board-4430sdp.o \
hsmmc.o \
omap_phy_internal.o
obj-$(CONFIG_MACH_OMAP4_PANDA) += board-omap4panda.o \
hsmmc.o \
omap_phy_internal.o
obj-$(CONFIG_MACH_PCM049) += board-omap4pcm049.o \
omap_phy_internal.o
obj-$(CONFIG_MACH_OMAP3517EVM) += board-am3517evm.o \
omap_phy_internal.o \
omap_phy_internal.o
obj-$(CONFIG_MACH_CRANEBOARD) += board-am3517crane.o
obj-$(CONFIG_MACH_SBC3530) += board-omap3stalker.o \
hsmmc.o
obj-$(CONFIG_MACH_SBC3530) += board-omap3stalker.o
obj-$(CONFIG_MACH_TI8168EVM) += board-ti8168evm.o
# Platform specific device init code
omap-flash-$(CONFIG_MTD_NAND_OMAP2) := board-flash.o
omap-flash-$(CONFIG_MTD_ONENAND_OMAP2) := board-flash.o
obj-y += $(omap-flash-y) $(omap-flash-m)
omap-hsmmc-$(CONFIG_MMC_OMAP_HS) := hsmmc.o
obj-y += $(omap-hsmmc-m) $(omap-hsmmc-y)
usbfs-$(CONFIG_ARCH_OMAP_OTG) := usb-fs.o
obj-y += $(usbfs-m) $(usbfs-y)
obj-y += usb-musb.o

17
arch/arm/mach-omap2/board-2430sdp.c
View File

@ -141,12 +141,6 @@ static struct omap_board_config_kernel sdp2430_config[] __initdata = {
{OMAP_TAG_LCD, &sdp2430_lcd_config},
};
static void __init omap_2430sdp_init_early(void)
{
omap2_init_common_infrastructure();
omap2_init_common_devices(NULL, NULL);
}
static struct regulator_consumer_supply sdp2430_vmmc1_supplies[] = {
REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
};
@ -236,6 +230,7 @@ static void __init omap_2430sdp_init(void)
platform_add_devices(sdp2430_devices, ARRAY_SIZE(sdp2430_devices));
omap_serial_init();
omap_sdrc_init(NULL, NULL);
omap2_hsmmc_init(mmc);
omap2_usbfs_init(&sdp2430_usb_config);
@ -249,18 +244,12 @@ static void __init omap_2430sdp_init(void)
"Secondary LCD backlight");
}
static void __init omap_2430sdp_map_io(void)
{
omap2_set_globals_243x();
omap243x_map_common_io();
}
MACHINE_START(OMAP_2430SDP, "OMAP2430 sdp2430 board")
/* Maintainer: Syed Khasim - Texas Instruments Inc */
.boot_params = 0x80000100,
.reserve = omap_reserve,
.map_io = omap_2430sdp_map_io,
.init_early = omap_2430sdp_init_early,
.map_io = omap243x_map_io,
.init_early = omap2430_init_early,
.init_irq = omap2_init_irq,
.init_machine = omap_2430sdp_init,
.timer = &omap2_timer,

9
arch/arm/mach-omap2/board-3430sdp.c
View File

@ -225,12 +225,6 @@ static struct omap_dss_board_info sdp3430_dss_data = {
static struct omap_board_config_kernel sdp3430_config[] __initdata = {
};
static void __init omap_3430sdp_init_early(void)
{
omap2_init_common_infrastructure();
omap2_init_common_devices(hyb18m512160af6_sdrc_params, NULL);
}
static struct omap2_hsmmc_info mmc[] = {
{
.mmc = 1,
@ -719,6 +713,7 @@ static void __init omap_3430sdp_init(void)
gpio_pendown = SDP3430_TS_GPIO_IRQ_SDPV1;
omap_ads7846_init(1, gpio_pendown, 310, NULL);
board_serial_init();
omap_sdrc_init(hyb18m512160af6_sdrc_params, NULL);
usb_musb_init(NULL);
board_smc91x_init();
board_flash_init(sdp_flash_partitions, chip_sel_3430, 0);
@ -732,7 +727,7 @@ MACHINE_START(OMAP_3430SDP, "OMAP3430 3430SDP board")
.boot_params = 0x80000100,
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap_3430sdp_init_early,
.init_early = omap3430_init_early,
.init_irq = omap3_init_irq,
.init_machine = omap_3430sdp_init,
.timer = &omap3_timer,

11
arch/arm/mach-omap2/board-3630sdp.c
View File

@ -70,13 +70,6 @@ static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
static struct omap_board_config_kernel sdp_config[] __initdata = {
};
static void __init omap_sdp_init_early(void)
{
omap2_init_common_infrastructure();
omap2_init_common_devices(h8mbx00u0mer0em_sdrc_params,
h8mbx00u0mer0em_sdrc_params);
}
#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
{ .reg_offset = OMAP_MUX_TERMINATOR },
@ -207,6 +200,8 @@ static void __init omap_sdp_init(void)
omap_board_config = sdp_config;
omap_board_config_size = ARRAY_SIZE(sdp_config);
zoom_peripherals_init();
omap_sdrc_init(h8mbx00u0mer0em_sdrc_params,
h8mbx00u0mer0em_sdrc_params);
zoom_display_init();
board_smc91x_init();
board_flash_init(sdp_flash_partitions, chip_sel_sdp, NAND_BUSWIDTH_16);
@ -218,7 +213,7 @@ MACHINE_START(OMAP_3630SDP, "OMAP 3630SDP board")
.boot_params = 0x80000100,
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap_sdp_init_early,
.init_early = omap3630_init_early,
.init_irq = omap3_init_irq,
.init_machine = omap_sdp_init,
.timer = &omap3_timer,

17
arch/arm/mach-omap2/board-4430sdp.c
View File

@ -389,12 +389,6 @@ static struct omap_board_config_kernel sdp4430_config[] __initdata = {
{ OMAP_TAG_LCD, &sdp4430_lcd_config },
};
static void __init omap_4430sdp_init_early(void)
{
omap2_init_common_infrastructure();
omap2_init_common_devices(NULL, NULL);
}
static struct omap_musb_board_data musb_board_data = {
.interface_type = MUSB_INTERFACE_UTMI,
.mode = MUSB_OTG,
@ -809,6 +803,7 @@ static void __init omap_4430sdp_init(void)
omap_sfh7741prox_init();
platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
board_serial_init();
omap_sdrc_init(NULL, NULL);
omap4_sdp4430_wifi_init();
omap4_twl6030_hsmmc_init(mmc);
@ -830,18 +825,12 @@ static void __init omap_4430sdp_init(void)
omap_4430sdp_display_init();
}
static void __init omap_4430sdp_map_io(void)
{
omap2_set_globals_443x();
omap44xx_map_common_io();
}
MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")
/* Maintainer: Santosh Shilimkar - Texas Instruments Inc */
.boot_params = 0x80000100,
.reserve = omap_reserve,
.map_io = omap_4430sdp_map_io,
.init_early = omap_4430sdp_init_early,
.map_io = omap4_map_io,
.init_early = omap4430_init_early,
.init_irq = gic_init_irq,
.init_machine = omap_4430sdp_init,
.timer = &omap4_timer,

9
arch/arm/mach-omap2/board-am3517crane.c
View File

@ -47,12 +47,6 @@ static struct omap_board_mux board_mux[] __initdata = {
};
#endif
static void __init am3517_crane_init_early(void)
{
omap2_init_common_infrastructure();
omap2_init_common_devices(NULL, NULL);
}
static struct usbhs_omap_board_data usbhs_bdata __initdata = {
.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
.port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
@ -70,6 +64,7 @@ static void __init am3517_crane_init(void)
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
omap_serial_init();
omap_sdrc_init(NULL, NULL);
omap_board_config = am3517_crane_config;
omap_board_config_size = ARRAY_SIZE(am3517_crane_config);
@ -101,7 +96,7 @@ MACHINE_START(CRANEBOARD, "AM3517/05 CRANEBOARD")
.boot_params = 0x80000100,
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = am3517_crane_init_early,
.init_early = am35xx_init_early,
.init_irq = omap3_init_irq,
.init_machine = am3517_crane_init,
.timer = &omap3_timer,

8
arch/arm/mach-omap2/board-am3517evm.c
View File

@ -362,11 +362,6 @@ static struct omap_dss_board_info am3517_evm_dss_data = {
/*
* Board initialization
*/
static void __init am3517_evm_init_early(void)
{
omap2_init_common_infrastructure();
omap2_init_common_devices(NULL, NULL);
}
static struct omap_musb_board_data musb_board_data = {
.interface_type = MUSB_INTERFACE_ULPI,
@ -469,6 +464,7 @@ static void __init am3517_evm_init(void)
am3517_evm_i2c_init();
omap_display_init(&am3517_evm_dss_data);
omap_serial_init();
omap_sdrc_init(NULL, NULL);
/* Configure GPIO for EHCI port */
omap_mux_init_gpio(57, OMAP_PIN_OUTPUT);
@ -493,7 +489,7 @@ MACHINE_START(OMAP3517EVM, "OMAP3517/AM3517 EVM")
.boot_params = 0x80000100,
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = am3517_evm_init_early,
.init_early = am35xx_init_early,
.init_irq = omap3_init_irq,
.init_machine = am3517_evm_init,
.timer = &omap3_timer,

17
arch/arm/mach-omap2/board-apollon.c
View File

@ -273,12 +273,6 @@ static struct omap_board_config_kernel apollon_config[] __initdata = {
{ OMAP_TAG_LCD, &apollon_lcd_config },
};
static void __init omap_apollon_init_early(void)
{
omap2_init_common_infrastructure();
omap2_init_common_devices(NULL, NULL);
}
static struct gpio apollon_gpio_leds[] __initdata = {
{ LED0_GPIO13, GPIOF_OUT_INIT_LOW, "LED0" }, /* LED0 - AA10 */
{ LED1_GPIO14, GPIOF_OUT_INIT_LOW, "LED1" }, /* LED1 - AA6 */
@ -340,20 +334,15 @@ static void __init omap_apollon_init(void)
*/
platform_add_devices(apollon_devices, ARRAY_SIZE(apollon_devices));
omap_serial_init();
}
static void __init omap_apollon_map_io(void)
{
omap2_set_globals_242x();
omap242x_map_common_io();
omap_sdrc_init(NULL, NULL);
}
MACHINE_START(OMAP_APOLLON, "OMAP24xx Apollon")
/* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
.boot_params = 0x80000100,
.reserve = omap_reserve,
.map_io = omap_apollon_map_io,
.init_early = omap_apollon_init_early,
.map_io = omap242x_map_io,
.init_early = omap2420_init_early,
.init_irq = omap2_init_irq,
.init_machine = omap_apollon_init,
.timer = &omap2_timer,

13
arch/arm/mach-omap2/board-cm-t35.c
View File

@ -471,13 +471,6 @@ static void __init cm_t35_init_i2c(void)
omap3_pmic_init("tps65930", &cm_t35_twldata);
}
static void __init cm_t35_init_early(void)
{
omap2_init_common_infrastructure();
omap2_init_common_devices(mt46h32m32lf6_sdrc_params,
mt46h32m32lf6_sdrc_params);
}
#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
/* nCS and IRQ for CM-T35 ethernet */
@ -610,6 +603,8 @@ static void __init cm_t3x_common_init(void)
omap_board_config_size = ARRAY_SIZE(cm_t35_config);
omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
omap_serial_init();
omap_sdrc_init(mt46h32m32lf6_sdrc_params,
mt46h32m32lf6_sdrc_params);
cm_t35_init_i2c();
omap_ads7846_init(1, CM_T35_GPIO_PENDOWN, 0, NULL);
cm_t35_init_ethernet();
@ -637,7 +632,7 @@ MACHINE_START(CM_T35, "Compulab CM-T35")
.boot_params = 0x80000100,
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = cm_t35_init_early,
.init_early = omap35xx_init_early,
.init_irq = omap3_init_irq,
.init_machine = cm_t35_init,
.timer = &omap3_timer,
@ -647,7 +642,7 @@ MACHINE_START(CM_T3730, "Compulab CM-T3730")
.boot_params = 0x80000100,
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = cm_t35_init_early,
.init_early = omap3630_init_early,
.init_irq = omap3_init_irq,
.init_machine = cm_t3730_init,
.timer = &omap3_timer,

9
arch/arm/mach-omap2/board-cm-t3517.c
View File

@ -251,12 +251,6 @@ static inline void cm_t3517_init_nand(void) {}
static struct omap_board_config_kernel cm_t3517_config[] __initdata = {
};
static void __init cm_t3517_init_early(void)
{
omap2_init_common_infrastructure();
omap2_init_common_devices(NULL, NULL);
}
#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
/* GPIO186 - Green LED */
@ -289,6 +283,7 @@ static void __init cm_t3517_init(void)
{
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
omap_serial_init();
omap_sdrc_init(NULL, NULL);
omap_board_config = cm_t3517_config;
omap_board_config_size = ARRAY_SIZE(cm_t3517_config);
cm_t3517_init_leds();
@ -302,7 +297,7 @@ MACHINE_START(CM_T3517, "Compulab CM-T3517")
.boot_params = 0x80000100,
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = cm_t3517_init_early,
.init_early = am35xx_init_early,
.init_irq = omap3_init_irq,
.init_machine = cm_t3517_init,
.timer = &omap3_timer,

19
arch/arm/mach-omap2/board-devkit8000.c
View File

@ -397,19 +397,6 @@ static struct platform_device keys_gpio = {
},
};
static void __init devkit8000_init_early(void)
{
omap2_init_common_infrastructure();
omap2_init_common_devices(mt46h32m32lf6_sdrc_params,
mt46h32m32lf6_sdrc_params);
}
static void __init devkit8000_init_irq(void)
{
omap3_init_irq();
}
#define OMAP_DM9000_BASE 0x2c000000
static struct resource omap_dm9000_resources[] = {
@ -645,6 +632,8 @@ static void __init devkit8000_init(void)
{
omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
omap_serial_init();
omap_sdrc_init(mt46h32m32lf6_sdrc_params,
mt46h32m32lf6_sdrc_params);
omap_dm9000_init();
@ -670,8 +659,8 @@ MACHINE_START(DEVKIT8000, "OMAP3 Devkit8000")
.boot_params = 0x80000100,
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = devkit8000_init_early,
.init_irq = devkit8000_init_irq,
.init_early = omap35xx_init_early,
.init_irq = omap3_init_irq,
.init_machine = devkit8000_init,
.timer = &omap3_secure_timer,
MACHINE_END

5
arch/arm/mach-omap2/board-flash.c
View File

@ -148,11 +148,6 @@ __init board_nand_init(struct mtd_partition *nand_parts,
board_nand_data.gpmc_irq = OMAP_GPMC_IRQ_BASE + cs;
gpmc_nand_init(&board_nand_data);
}
#else
void
__init board_nand_init(struct mtd_partition *nand_parts, u8 nr_parts, u8 cs, int nand_type)
{
}
#endif /* CONFIG_MTD_NAND_OMAP2 || CONFIG_MTD_NAND_OMAP2_MODULE */
/**

19
arch/arm/mach-omap2/board-flash.h
View File

@ -24,7 +24,26 @@ struct flash_partitions {
int nr_parts;
};
#if defined(CONFIG_MTD_NAND_OMAP2) || \
defined(CONFIG_MTD_NAND_OMAP2_MODULE) || \
defined(CONFIG_MTD_ONENAND_OMAP2) || \
defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
extern void board_flash_init(struct flash_partitions [],
char chip_sel[][GPMC_CS_NUM], int nand_type);
#else
static inline void board_flash_init(struct flash_partitions part[],
char chip_sel[][GPMC_CS_NUM], int nand_type)
{
}
#endif
#if defined(CONFIG_MTD_NAND_OMAP2) || \
defined(CONFIG_MTD_NAND_OMAP2_MODULE)
extern void board_nand_init(struct mtd_partition *nand_parts,
u8 nr_parts, u8 cs, int nand_type);
#else
static inline void board_nand_init(struct mtd_partition *nand_parts,
u8 nr_parts, u8 cs, int nand_type)
{
}
#endif

2
arch/arm/mach-omap2/board-generic.c
View File

@ -36,12 +36,12 @@ static struct omap_board_config_kernel generic_config[] = {
static void __init omap_generic_init_early(void)
{
omap2_init_common_infrastructure();
omap2_init_common_devices(NULL, NULL);
}
static void __init omap_generic_init(void)
{
omap_serial_init();
omap_sdrc_init(NULL, NULL);
omap_board_config = generic_config;
omap_board_config_size = ARRAY_SIZE(generic_config);
}

24
arch/arm/mach-omap2/board-h4.c
View File

@ -290,17 +290,6 @@ static struct omap_board_config_kernel h4_config[] __initdata = {
{ OMAP_TAG_LCD, &h4_lcd_config },
};
static void __init omap_h4_init_early(void)
{
omap2_init_common_infrastructure();
omap2_init_common_devices(NULL, NULL);
}
static void __init omap_h4_init_irq(void)
{
omap2_init_irq();
}
static struct at24_platform_data m24c01 = {
.byte_len = SZ_1K / 8,
.page_size = 16,
@ -371,22 +360,17 @@ static void __init omap_h4_init(void)
platform_add_devices(h4_devices, ARRAY_SIZE(h4_devices));
omap2_usbfs_init(&h4_usb_config);
omap_serial_init();
omap_sdrc_init(NULL, NULL);
h4_init_flash();
}
static void __init omap_h4_map_io(void)
{
omap2_set_globals_242x();
omap242x_map_common_io();
}
MACHINE_START(OMAP_H4, "OMAP2420 H4 board")
/* Maintainer: Paul Mundt <paul.mundt@nokia.com> */
.boot_params = 0x80000100,
.reserve = omap_reserve,
.map_io = omap_h4_map_io,
.init_early = omap_h4_init_early,
.init_irq = omap_h4_init_irq,
.map_io = omap242x_map_io,
.init_early = omap2420_init_early,
.init_irq = omap2_init_irq,
.init_machine = omap_h4_init,
.timer = &omap2_timer,
MACHINE_END

13
arch/arm/mach-omap2/board-igep0020.c
View File

@ -491,13 +491,6 @@ static struct platform_device *igep_devices[] __initdata = {
&igep_vwlan_device,
};
static void __init igep_init_early(void)
{
omap2_init_common_infrastructure();
omap2_init_common_devices(m65kxxxxam_sdrc_params,
m65kxxxxam_sdrc_params);
}
static int igep2_keymap[] = {
KEY(0, 0, KEY_LEFT),
KEY(0, 1, KEY_RIGHT),
@ -650,6 +643,8 @@ static void __init igep_init(void)
igep_i2c_init();
platform_add_devices(igep_devices, ARRAY_SIZE(igep_devices));
omap_serial_init();
omap_sdrc_init(m65kxxxxam_sdrc_params,
m65kxxxxam_sdrc_params);
usb_musb_init(NULL);
igep_flash_init();
@ -675,7 +670,7 @@ MACHINE_START(IGEP0020, "IGEP v2 board")
.boot_params = 0x80000100,
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = igep_init_early,
.init_early = omap35xx_init_early,
.init_irq = omap3_init_irq,
.init_machine = igep_init,
.timer = &omap3_timer,
@ -685,7 +680,7 @@ MACHINE_START(IGEP0030, "IGEP OMAP3 module")
.boot_params = 0x80000100,
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = igep_init_early,
.init_early = omap35xx_init_early,
.init_irq = omap3_init_irq,
.init_machine = igep_init,
.timer = &omap3_timer,

9
arch/arm/mach-omap2/board-ldp.c
View File

@ -193,12 +193,6 @@ static struct omap_board_config_kernel ldp_config[] __initdata = {
{ OMAP_TAG_LCD, &ldp_lcd_config },
};
static void __init omap_ldp_init_early(void)
{
omap2_init_common_infrastructure();
omap2_init_common_devices(NULL, NULL);
}
static struct twl4030_gpio_platform_data ldp_gpio_data = {
.gpio_base = OMAP_MAX_GPIO_LINES,
.irq_base = TWL4030_GPIO_IRQ_BASE,
@ -325,6 +319,7 @@ static void __init omap_ldp_init(void)
platform_add_devices(ldp_devices, ARRAY_SIZE(ldp_devices));
omap_ads7846_init(1, 54, 310, NULL);
omap_serial_init();
omap_sdrc_init(NULL, NULL);
usb_musb_init(NULL);
board_nand_init(ldp_nand_partitions,
ARRAY_SIZE(ldp_nand_partitions), ZOOM_NAND_CS, 0);
@ -336,7 +331,7 @@ MACHINE_START(OMAP_LDP, "OMAP LDP board")
.boot_params = 0x80000100,
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap_ldp_init_early,
.init_early = omap3430_init_early,
.init_irq = omap3_init_irq,
.init_machine = omap_ldp_init,
.timer = &omap3_timer,

25
arch/arm/mach-omap2/board-n8x0.c
View File

@ -616,18 +616,6 @@ static struct i2c_board_info n810_i2c_board_info_2[] __initdata = {
},
};
static void __init n8x0_map_io(void)
{
omap2_set_globals_242x();
omap242x_map_common_io();
}
static void __init n8x0_init_early(void)
{
omap2_init_common_infrastructure();
omap2_init_common_devices(NULL, NULL);
}
#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
/* I2S codec port pins for McBSP block */
@ -689,6 +677,7 @@ static void __init n8x0_init_machine(void)
i2c_register_board_info(2, n810_i2c_board_info_2,
ARRAY_SIZE(n810_i2c_board_info_2));
board_serial_init();
omap_sdrc_init(NULL, NULL);
gpmc_onenand_init(board_onenand_data);
n8x0_mmc_init();
n8x0_usb_init();
@ -697,8 +686,8 @@ static void __init n8x0_init_machine(void)
MACHINE_START(NOKIA_N800, "Nokia N800")
.boot_params = 0x80000100,
.reserve = omap_reserve,
.map_io = n8x0_map_io,
.init_early = n8x0_init_early,
.map_io = omap242x_map_io,
.init_early = omap2420_init_early,
.init_irq = omap2_init_irq,
.init_machine = n8x0_init_machine,
.timer = &omap2_timer,
@ -707,8 +696,8 @@ MACHINE_END
MACHINE_START(NOKIA_N810, "Nokia N810")
.boot_params = 0x80000100,
.reserve = omap_reserve,
.map_io = n8x0_map_io,
.init_early = n8x0_init_early,
.map_io = omap242x_map_io,
.init_early = omap2420_init_early,
.init_irq = omap2_init_irq,
.init_machine = n8x0_init_machine,
.timer = &omap2_timer,
@ -717,8 +706,8 @@ MACHINE_END
MACHINE_START(NOKIA_N810_WIMAX, "Nokia N810 WiMAX")
.boot_params = 0x80000100,
.reserve = omap_reserve,
.map_io = n8x0_map_io,
.init_early = n8x0_init_early,
.map_io = omap242x_map_io,
.init_early = omap2420_init_early,
.init_irq = omap2_init_irq,
.init_machine = n8x0_init_machine,
.timer = &omap2_timer,

11
arch/arm/mach-omap2/board-omap3beagle.c
View File

@ -447,13 +447,6 @@ static struct platform_device keys_gpio = {
static void __init omap3_beagle_init_early(void)
{
omap2_init_common_infrastructure();
omap2_init_common_devices(mt46h32m32lf6_sdrc_params,
mt46h32m32lf6_sdrc_params);
}
static void __init omap3_beagle_init_irq(void)
{
omap3_init_irq();
}
static struct platform_device *omap3_beagle_devices[] __initdata = {
@ -534,6 +527,8 @@ static void __init omap3_beagle_init(void)
ARRAY_SIZE(omap3_beagle_devices));
omap_display_init(&beagle_dss_data);
omap_serial_init();
omap_sdrc_init(mt46h32m32lf6_sdrc_params,
mt46h32m32lf6_sdrc_params);
omap_mux_init_gpio(170, OMAP_PIN_INPUT);
/* REVISIT leave DVI powered down until it's needed ... */
@ -561,7 +556,7 @@ MACHINE_START(OMAP3_BEAGLE, "OMAP3 Beagle Board")
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap3_beagle_init_early,
.init_irq = omap3_beagle_init_irq,
.init_irq = omap3_init_irq,
.init_machine = omap3_beagle_init,
.timer = &omap3_secure_timer,
MACHINE_END

9
arch/arm/mach-omap2/board-omap3evm.c
View File

@ -520,12 +520,6 @@ static int __init omap3_evm_i2c_init(void)
static struct omap_board_config_kernel omap3_evm_config[] __initdata = {
};
static void __init omap3_evm_init_early(void)
{
omap2_init_common_infrastructure();
omap2_init_common_devices(mt46h32m32lf6_sdrc_params, NULL);
}
static struct usbhs_omap_board_data usbhs_bdata __initdata = {
.port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
@ -640,6 +634,7 @@ static void __init omap3_evm_init(void)
omap_display_init(&omap3_evm_dss_data);
omap_serial_init();
omap_sdrc_init(mt46h32m32lf6_sdrc_params, NULL);
/* OMAP3EVM uses ISP1504 phy and so register nop transceiver */
usb_nop_xceiv_register();
@ -684,7 +679,7 @@ MACHINE_START(OMAP3EVM, "OMAP3 EVM")
.boot_params = 0x80000100,
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap3_evm_init_early,
.init_early = omap35xx_init_early,
.init_irq = omap3_init_irq,
.init_machine = omap3_evm_init,
.timer = &omap3_timer,

11
arch/arm/mach-omap2/board-omap3logic.c
View File

@ -182,12 +182,6 @@ static inline void __init board_smsc911x_init(void)
gpmc_smsc911x_init(&board_smsc911x_data);
}
static void __init omap3logic_init_early(void)
{
omap2_init_common_infrastructure();
omap2_init_common_devices(NULL, NULL);
}
#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
{ .reg_offset = OMAP_MUX_TERMINATOR },
@ -200,6 +194,7 @@ static void __init omap3logic_init(void)
omap3torpedo_fix_pbias_voltage();
omap3logic_i2c_init();
omap_serial_init();
omap_sdrc_init(NULL, NULL);
board_mmc_init();
board_smsc911x_init();
@ -211,7 +206,7 @@ static void __init omap3logic_init(void)
MACHINE_START(OMAP3_TORPEDO, "Logic OMAP3 Torpedo board")
.boot_params = 0x80000100,
.map_io = omap3_map_io,
.init_early = omap3logic_init_early,
.init_early = omap35xx_init_early,
.init_irq = omap3_init_irq,
.init_machine = omap3logic_init,
.timer = &omap3_timer,
@ -220,7 +215,7 @@ MACHINE_END
MACHINE_START(OMAP3530_LV_SOM, "OMAP Logic 3530 LV SOM board")
.boot_params = 0x80000100,
.map_io = omap3_map_io,
.init_early = omap3logic_init_early,
.init_early = omap35xx_init_early,
.init_irq = omap3_init_irq,
.init_machine = omap3logic_init,
.timer = &omap3_timer,

11
arch/arm/mach-omap2/board-omap3pandora.c
View File

@ -525,13 +525,6 @@ static struct spi_board_info omap3pandora_spi_board_info[] __initdata = {
}
};
static void __init omap3pandora_init_early(void)
{
omap2_init_common_infrastructure();
omap2_init_common_devices(mt46h32m32lf6_sdrc_params,
mt46h32m32lf6_sdrc_params);
}
static void __init pandora_wl1251_init(void)
{
struct wl12xx_platform_data pandora_wl1251_pdata;
@ -593,6 +586,8 @@ static void __init omap3pandora_init(void)
ARRAY_SIZE(omap3pandora_devices));
omap_display_init(&pandora_dss_data);
omap_serial_init();
omap_sdrc_init(mt46h32m32lf6_sdrc_params,
mt46h32m32lf6_sdrc_params);
spi_register_board_info(omap3pandora_spi_board_info,
ARRAY_SIZE(omap3pandora_spi_board_info));
omap_ads7846_init(1, OMAP3_PANDORA_TS_GPIO, 0, NULL);
@ -609,7 +604,7 @@ MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console")
.boot_params = 0x80000100,
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap3pandora_init_early,
.init_early = omap35xx_init_early,
.init_irq = omap3_init_irq,
.init_machine = omap3pandora_init,
.timer = &omap3_timer,

16
arch/arm/mach-omap2/board-omap3stalker.c
View File

@ -428,17 +428,6 @@ static int __init omap3_stalker_i2c_init(void)
static struct omap_board_config_kernel omap3_stalker_config[] __initdata = {
};
static void __init omap3_stalker_init_early(void)
{
omap2_init_common_infrastructure();
omap2_init_common_devices(mt46h32m32lf6_sdrc_params, NULL);
}
static void __init omap3_stalker_init_irq(void)
{
omap3_init_irq();
}
static struct platform_device *omap3_stalker_devices[] __initdata = {
&keys_gpio,
};
@ -478,6 +467,7 @@ static void __init omap3_stalker_init(void)
omap_display_init(&omap3_stalker_dss_data);
omap_serial_init();
omap_sdrc_init(mt46h32m32lf6_sdrc_params, NULL);
usb_musb_init(NULL);
usbhs_init(&usbhs_bdata);
omap_ads7846_init(1, OMAP3_STALKER_TS_GPIO, 310, NULL);
@ -496,8 +486,8 @@ MACHINE_START(SBC3530, "OMAP3 STALKER")
/* Maintainer: Jason Lam -lzg@ema-tech.com */
.boot_params = 0x80000100,
.map_io = omap3_map_io,
.init_early = omap3_stalker_init_early,
.init_irq = omap3_stalker_init_irq,
.init_early = omap35xx_init_early,
.init_irq = omap3_init_irq,
.init_machine = omap3_stalker_init,
.timer = &omap3_secure_timer,
MACHINE_END

18
arch/arm/mach-omap2/board-omap3touchbook.c
View File

@ -326,18 +326,6 @@ static struct omap_board_mux board_mux[] __initdata = {
};
#endif
static void __init omap3_touchbook_init_early(void)
{
omap2_init_common_infrastructure();
omap2_init_common_devices(mt46h32m32lf6_sdrc_params,
mt46h32m32lf6_sdrc_params);
}
static void __init omap3_touchbook_init_irq(void)
{
omap3_init_irq();
}
static struct platform_device *omap3_touchbook_devices[] __initdata = {
&omap3_touchbook_lcd_device,
&leds_gpio,
@ -385,6 +373,8 @@ static void __init omap3_touchbook_init(void)
platform_add_devices(omap3_touchbook_devices,
ARRAY_SIZE(omap3_touchbook_devices));
omap_serial_init();
omap_sdrc_init(mt46h32m32lf6_sdrc_params,
mt46h32m32lf6_sdrc_params);
omap_mux_init_gpio(170, OMAP_PIN_INPUT);
/* REVISIT leave DVI powered down until it's needed ... */
@ -407,8 +397,8 @@ MACHINE_START(TOUCHBOOK, "OMAP3 touchbook Board")
.boot_params = 0x80000100,
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap3_touchbook_init_early,
.init_irq = omap3_touchbook_init_irq,
.init_early = omap3430_init_early,
.init_irq = omap3_init_irq,
.init_machine = omap3_touchbook_init,
.timer = &omap3_secure_timer,
MACHINE_END

17
arch/arm/mach-omap2/board-omap4panda.c
View File

@ -95,12 +95,6 @@ static struct platform_device *panda_devices[] __initdata = {
&wl1271_device,
};
static void __init omap4_panda_init_early(void)
{
omap2_init_common_infrastructure();
omap2_init_common_devices(NULL, NULL);
}
static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
.port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
@ -569,24 +563,19 @@ static void __init omap4_panda_init(void)
platform_add_devices(panda_devices, ARRAY_SIZE(panda_devices));
platform_device_register(&omap_vwlan_device);
board_serial_init();
omap_sdrc_init(NULL, NULL);
omap4_twl6030_hsmmc_init(mmc);
omap4_ehci_init();
usb_musb_init(&musb_board_data);
omap4_panda_display_init();
}
static void __init omap4_panda_map_io(void)
{
omap2_set_globals_443x();
omap44xx_map_common_io();
}
MACHINE_START(OMAP4_PANDA, "OMAP4 Panda board")
/* Maintainer: David Anders - Texas Instruments Inc */
.boot_params = 0x80000100,
.reserve = omap_reserve,
.map_io = omap4_panda_map_io,
.init_early = omap4_panda_init_early,
.map_io = omap4_map_io,
.init_early = omap4430_init_early,
.init_irq = gic_init_irq,
.init_machine = omap4_panda_init,
.timer = &omap4_timer,

11
arch/arm/mach-omap2/board-overo.c
View File

@ -478,13 +478,6 @@ static int __init overo_spi_init(void)
return 0;
}
static void __init overo_init_early(void)
{
omap2_init_common_infrastructure();
omap2_init_common_devices(mt46h32m32lf6_sdrc_params,
mt46h32m32lf6_sdrc_params);
}
static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
.port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
@ -514,6 +507,8 @@ static void __init overo_init(void)
overo_i2c_init();
omap_display_init(&overo_dss_data);
omap_serial_init();
omap_sdrc_init(mt46h32m32lf6_sdrc_params,
mt46h32m32lf6_sdrc_params);
omap_nand_flash_init(0, overo_nand_partitions,
ARRAY_SIZE(overo_nand_partitions));
usb_musb_init(NULL);
@ -564,7 +559,7 @@ MACHINE_START(OVERO, "Gumstix Overo")
.boot_params = 0x80000100,
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = overo_init_early,
.init_early = omap35xx_init_early,
.init_irq = omap3_init_irq,
.init_machine = overo_init,
.timer = &omap3_timer,

25
arch/arm/mach-omap2/board-rm680.c
View File

@ -123,15 +123,6 @@ static void __init rm680_peripherals_init(void)
omap2_hsmmc_init(mmc);
}
static void __init rm680_init_early(void)
{
struct omap_sdrc_params *sdrc_params;
omap2_init_common_infrastructure();
sdrc_params = nokia_get_sdram_timings();
omap2_init_common_devices(sdrc_params, sdrc_params);
}
#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
{ .reg_offset = OMAP_MUX_TERMINATOR },
@ -140,23 +131,23 @@ static struct omap_board_mux board_mux[] __initdata = {
static void __init rm680_init(void)
{
struct omap_sdrc_params *sdrc_params;
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
omap_serial_init();
sdrc_params = nokia_get_sdram_timings();
omap_sdrc_init(sdrc_params, sdrc_params);
usb_musb_init(NULL);
rm680_peripherals_init();
}
static void __init rm680_map_io(void)
{
omap2_set_globals_3xxx();
omap34xx_map_common_io();
}
MACHINE_START(NOKIA_RM680, "Nokia RM-680 board")
.boot_params = 0x80000100,
.reserve = omap_reserve,
.map_io = rm680_map_io,
.init_early = rm680_init_early,
.map_io = omap3_map_io,
.init_early = omap3630_init_early,
.init_irq = omap3_init_irq,
.init_machine = rm680_init,
.timer = &omap3_timer,

25
arch/arm/mach-omap2/board-rx51.c
View File

@ -102,15 +102,6 @@ static struct omap_board_config_kernel rx51_config[] = {
{ OMAP_TAG_LCD, &rx51_lcd_config },
};
static void __init rx51_init_early(void)
{
struct omap_sdrc_params *sdrc_params;
omap2_init_common_infrastructure();
sdrc_params = nokia_get_sdram_timings();
omap2_init_common_devices(sdrc_params, sdrc_params);
}
extern void __init rx51_peripherals_init(void);
#ifdef CONFIG_OMAP_MUX
@ -127,11 +118,17 @@ static struct omap_musb_board_data musb_board_data = {
static void __init rx51_init(void)
{
struct omap_sdrc_params *sdrc_params;
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
omap_board_config = rx51_config;
omap_board_config_size = ARRAY_SIZE(rx51_config);
omap3_pm_init_cpuidle(rx51_cpuidle_params);
omap_serial_init();
sdrc_params = nokia_get_sdram_timings();
omap_sdrc_init(sdrc_params, sdrc_params);
usb_musb_init(&musb_board_data);
rx51_peripherals_init();
@ -142,12 +139,6 @@ static void __init rx51_init(void)
platform_device_register(&leds_gpio);
}
static void __init rx51_map_io(void)
{
omap2_set_globals_3xxx();
omap34xx_map_common_io();
}
static void __init rx51_reserve(void)
{
rx51_video_mem_init();
@ -158,8 +149,8 @@ MACHINE_START(NOKIA_RX51, "Nokia RX-51 board")
/* Maintainer: Lauri Leukkunen <lauri.leukkunen@nokia.com> */
.boot_params = 0x80000100,
.reserve = rx51_reserve,
.map_io = rx51_map_io,
.init_early = rx51_init_early,
.map_io = omap3_map_io,
.init_early = omap3430_init_early,
.init_irq = omap3_init_irq,
.init_machine = rx51_init,
.timer = &omap3_timer,

9
arch/arm/mach-omap2/board-ti8168evm.c
View File

@ -27,15 +27,10 @@
static struct omap_board_config_kernel ti8168_evm_config[] __initdata = {
};
static void __init ti8168_init_early(void)
{
omap2_init_common_infrastructure();
omap2_init_common_devices(NULL, NULL);
}
static void __init ti8168_evm_init(void)
{
omap_serial_init();
omap_sdrc_init(NULL, NULL);
omap_board_config = ti8168_evm_config;
omap_board_config_size = ARRAY_SIZE(ti8168_evm_config);
}
@ -50,7 +45,7 @@ MACHINE_START(TI8168EVM, "ti8168evm")
/* Maintainer: Texas Instruments */
.boot_params = 0x80000100,
.map_io = ti8168_evm_map_io,
.init_early = ti8168_init_early,
.init_early = ti816x_init_early,
.init_irq = ti816x_init_irq,
.timer = &omap3_timer,
.init_machine = ti8168_evm_init,

23
arch/arm/mach-omap2/board-zoom.c
View File

@ -34,17 +34,6 @@
#define ZOOM3_EHCI_RESET_GPIO 64
static void __init omap_zoom_init_early(void)
{
omap2_init_common_infrastructure();
if (machine_is_omap_zoom2())
omap2_init_common_devices(mt46h32m32lf6_sdrc_params,
mt46h32m32lf6_sdrc_params);
else if (machine_is_omap_zoom3())
omap2_init_common_devices(h8mbx00u0mer0em_sdrc_params,
h8mbx00u0mer0em_sdrc_params);
}
#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
/* WLAN IRQ - GPIO 162 */
@ -129,6 +118,14 @@ static void __init omap_zoom_init(void)
ZOOM_NAND_CS, NAND_BUSWIDTH_16);
zoom_debugboard_init();
zoom_peripherals_init();
if (machine_is_omap_zoom2())
omap_sdrc_init(mt46h32m32lf6_sdrc_params,
mt46h32m32lf6_sdrc_params);
else if (machine_is_omap_zoom3())
omap_sdrc_init(h8mbx00u0mer0em_sdrc_params,
h8mbx00u0mer0em_sdrc_params);
zoom_display_init();
}
@ -136,7 +133,7 @@ MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 board")
.boot_params = 0x80000100,
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap_zoom_init_early,
.init_early = omap3430_init_early,
.init_irq = omap3_init_irq,
.init_machine = omap_zoom_init,
.timer = &omap3_timer,
@ -146,7 +143,7 @@ MACHINE_START(OMAP_ZOOM3, "OMAP Zoom3 board")
.boot_params = 0x80000100,
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap_zoom_init_early,
.init_early = omap3630_init_early,
.init_irq = omap3_init_irq,
.init_machine = omap_zoom_init,
.timer = &omap3_timer,

48
arch/arm/mach-omap2/clock2420_data.c
View File

@ -1898,6 +1898,54 @@ static struct omap_clk omap2420_clks[] = {
CLK(NULL, "pka_ick", &pka_ick, CK_242X),
CLK(NULL, "usb_fck", &usb_fck, CK_242X),
CLK("musb-hdrc", "fck", &osc_ck, CK_242X),
CLK("omap_timer.1", "fck", &gpt1_fck, CK_242X),
CLK("omap_timer.2", "fck", &gpt2_fck, CK_242X),
CLK("omap_timer.3", "fck", &gpt3_fck, CK_242X),
CLK("omap_timer.4", "fck", &gpt4_fck, CK_242X),
CLK("omap_timer.5", "fck", &gpt5_fck, CK_242X),
CLK("omap_timer.6", "fck", &gpt6_fck, CK_242X),
CLK("omap_timer.7", "fck", &gpt7_fck, CK_242X),
CLK("omap_timer.8", "fck", &gpt8_fck, CK_242X),
CLK("omap_timer.9", "fck", &gpt9_fck, CK_242X),
CLK("omap_timer.10", "fck", &gpt10_fck, CK_242X),
CLK("omap_timer.11", "fck", &gpt11_fck, CK_242X),
CLK("omap_timer.12", "fck", &gpt12_fck, CK_242X),
CLK("omap_timer.1", "32k_ck", &func_32k_ck, CK_243X),
CLK("omap_timer.2", "32k_ck", &func_32k_ck, CK_243X),
CLK("omap_timer.3", "32k_ck", &func_32k_ck, CK_243X),
CLK("omap_timer.4", "32k_ck", &func_32k_ck, CK_243X),
CLK("omap_timer.5", "32k_ck", &func_32k_ck, CK_243X),
CLK("omap_timer.6", "32k_ck", &func_32k_ck, CK_243X),
CLK("omap_timer.7", "32k_ck", &func_32k_ck, CK_243X),
CLK("omap_timer.8", "32k_ck", &func_32k_ck, CK_243X),
CLK("omap_timer.9", "32k_ck", &func_32k_ck, CK_243X),
CLK("omap_timer.10", "32k_ck", &func_32k_ck, CK_243X),
CLK("omap_timer.11", "32k_ck", &func_32k_ck, CK_243X),
CLK("omap_timer.12", "32k_ck", &func_32k_ck, CK_243X),
CLK("omap_timer.1", "sys_ck", &sys_ck, CK_243X),
CLK("omap_timer.2", "sys_ck", &sys_ck, CK_243X),
CLK("omap_timer.3", "sys_ck", &sys_ck, CK_243X),
CLK("omap_timer.4", "sys_ck", &sys_ck, CK_243X),
CLK("omap_timer.5", "sys_ck", &sys_ck, CK_243X),
CLK("omap_timer.6", "sys_ck", &sys_ck, CK_243X),
CLK("omap_timer.7", "sys_ck", &sys_ck, CK_243X),
CLK("omap_timer.8", "sys_ck", &sys_ck, CK_243X),
CLK("omap_timer.9", "sys_ck", &sys_ck, CK_243X),
CLK("omap_timer.10", "sys_ck", &sys_ck, CK_243X),
CLK("omap_timer.11", "sys_ck", &sys_ck, CK_243X),
CLK("omap_timer.12", "sys_ck", &sys_ck, CK_243X),
CLK("omap_timer.1", "alt_ck", &alt_ck, CK_243X),
CLK("omap_timer.2", "alt_ck", &alt_ck, CK_243X),
CLK("omap_timer.3", "alt_ck", &alt_ck, CK_243X),
CLK("omap_timer.4", "alt_ck", &alt_ck, CK_243X),
CLK("omap_timer.5", "alt_ck", &alt_ck, CK_243X),
CLK("omap_timer.6", "alt_ck", &alt_ck, CK_243X),
CLK("omap_timer.7", "alt_ck", &alt_ck, CK_243X),
CLK("omap_timer.8", "alt_ck", &alt_ck, CK_243X),
CLK("omap_timer.9", "alt_ck", &alt_ck, CK_243X),
CLK("omap_timer.10", "alt_ck", &alt_ck, CK_243X),
CLK("omap_timer.11", "alt_ck", &alt_ck, CK_243X),
CLK("omap_timer.12", "alt_ck", &alt_ck, CK_243X),
};
/*

48
arch/arm/mach-omap2/clock2430_data.c
View File

@ -1998,6 +1998,54 @@ static struct omap_clk omap2430_clks[] = {
CLK(NULL, "mdm_intc_ick", &mdm_intc_ick, CK_243X),
CLK("omap_hsmmc.0", "mmchsdb_fck", &mmchsdb1_fck, CK_243X),
CLK("omap_hsmmc.1", "mmchsdb_fck", &mmchsdb2_fck, CK_243X),
CLK("omap_timer.1", "fck", &gpt1_fck, CK_243X),
CLK("omap_timer.2", "fck", &gpt2_fck, CK_243X),
CLK("omap_timer.3", "fck", &gpt3_fck, CK_243X),
CLK("omap_timer.4", "fck", &gpt4_fck, CK_243X),
CLK("omap_timer.5", "fck", &gpt5_fck, CK_243X),
CLK("omap_timer.6", "fck", &gpt6_fck, CK_243X),
CLK("omap_timer.7", "fck", &gpt7_fck, CK_243X),
CLK("omap_timer.8", "fck", &gpt8_fck, CK_243X),
CLK("omap_timer.9", "fck", &gpt9_fck, CK_243X),
CLK("omap_timer.10", "fck", &gpt10_fck, CK_243X),
CLK("omap_timer.11", "fck", &gpt11_fck, CK_243X),
CLK("omap_timer.12", "fck", &gpt12_fck, CK_243X),
CLK("omap_timer.1", "32k_ck", &func_32k_ck, CK_243X),
CLK("omap_timer.2", "32k_ck", &func_32k_ck, CK_243X),
CLK("omap_timer.3", "32k_ck", &func_32k_ck, CK_243X),
CLK("omap_timer.4", "32k_ck", &func_32k_ck, CK_243X),
CLK("omap_timer.5", "32k_ck", &func_32k_ck, CK_243X),
CLK("omap_timer.6", "32k_ck", &func_32k_ck, CK_243X),
CLK("omap_timer.7", "32k_ck", &func_32k_ck, CK_243X),
CLK("omap_timer.8", "32k_ck", &func_32k_ck, CK_243X),
CLK("omap_timer.9", "32k_ck", &func_32k_ck, CK_243X),
CLK("omap_timer.10", "32k_ck", &func_32k_ck, CK_243X),
CLK("omap_timer.11", "32k_ck", &func_32k_ck, CK_243X),
CLK("omap_timer.12", "32k_ck", &func_32k_ck, CK_243X),
CLK("omap_timer.1", "sys_ck", &sys_ck, CK_243X),
CLK("omap_timer.2", "sys_ck", &sys_ck, CK_243X),
CLK("omap_timer.3", "sys_ck", &sys_ck, CK_243X),
CLK("omap_timer.4", "sys_ck", &sys_ck, CK_243X),
CLK("omap_timer.5", "sys_ck", &sys_ck, CK_243X),
CLK("omap_timer.6", "sys_ck", &sys_ck, CK_243X),
CLK("omap_timer.7", "sys_ck", &sys_ck, CK_243X),
CLK("omap_timer.8", "sys_ck", &sys_ck, CK_243X),
CLK("omap_timer.9", "sys_ck", &sys_ck, CK_243X),
CLK("omap_timer.10", "sys_ck", &sys_ck, CK_243X),
CLK("omap_timer.11", "sys_ck", &sys_ck, CK_243X),
CLK("omap_timer.12", "sys_ck", &sys_ck, CK_243X),
CLK("omap_timer.1", "alt_ck", &alt_ck, CK_243X),
CLK("omap_timer.2", "alt_ck", &alt_ck, CK_243X),
CLK("omap_timer.3", "alt_ck", &alt_ck, CK_243X),
CLK("omap_timer.4", "alt_ck", &alt_ck, CK_243X),
CLK("omap_timer.5", "alt_ck", &alt_ck, CK_243X),
CLK("omap_timer.6", "alt_ck", &alt_ck, CK_243X),
CLK("omap_timer.7", "alt_ck", &alt_ck, CK_243X),
CLK("omap_timer.8", "alt_ck", &alt_ck, CK_243X),
CLK("omap_timer.9", "alt_ck", &alt_ck, CK_243X),
CLK("omap_timer.10", "alt_ck", &alt_ck, CK_243X),
CLK("omap_timer.11", "alt_ck", &alt_ck, CK_243X),
CLK("omap_timer.12", "alt_ck", &alt_ck, CK_243X),
};
/*

47
arch/arm/mach-omap2/clock3xxx_data.c
View File

@ -3464,6 +3464,42 @@ static struct omap_clk omap3xxx_clks[] = {
CLK("musb-am35x", "fck", &hsotgusb_fck_am35xx, CK_AM35XX),
CLK(NULL, "hecc_ck", &hecc_ck, CK_AM35XX),
CLK(NULL, "uart4_ick", &uart4_ick_am35xx, CK_AM35XX),
CLK("omap_timer.1", "fck", &gpt1_fck, CK_3XXX),
CLK("omap_timer.2", "fck", &gpt2_fck, CK_3XXX),
CLK("omap_timer.3", "fck", &gpt3_fck, CK_3XXX),
CLK("omap_timer.4", "fck", &gpt4_fck, CK_3XXX),
CLK("omap_timer.5", "fck", &gpt5_fck, CK_3XXX),
CLK("omap_timer.6", "fck", &gpt6_fck, CK_3XXX),
CLK("omap_timer.7", "fck", &gpt7_fck, CK_3XXX),
CLK("omap_timer.8", "fck", &gpt8_fck, CK_3XXX),
CLK("omap_timer.9", "fck", &gpt9_fck, CK_3XXX),
CLK("omap_timer.10", "fck", &gpt10_fck, CK_3XXX),
CLK("omap_timer.11", "fck", &gpt11_fck, CK_3XXX),
CLK("omap_timer.12", "fck", &gpt12_fck, CK_3XXX),
CLK("omap_timer.1", "32k_ck", &omap_32k_fck, CK_3XXX),
CLK("omap_timer.2", "32k_ck", &omap_32k_fck, CK_3XXX),
CLK("omap_timer.3", "32k_ck", &omap_32k_fck, CK_3XXX),
CLK("omap_timer.4", "32k_ck", &omap_32k_fck, CK_3XXX),
CLK("omap_timer.5", "32k_ck", &omap_32k_fck, CK_3XXX),
CLK("omap_timer.6", "32k_ck", &omap_32k_fck, CK_3XXX),
CLK("omap_timer.7", "32k_ck", &omap_32k_fck, CK_3XXX),
CLK("omap_timer.8", "32k_ck", &omap_32k_fck, CK_3XXX),
CLK("omap_timer.9", "32k_ck", &omap_32k_fck, CK_3XXX),
CLK("omap_timer.10", "32k_ck", &omap_32k_fck, CK_3XXX),
CLK("omap_timer.11", "32k_ck", &omap_32k_fck, CK_3XXX),
CLK("omap_timer.12", "32k_ck", &omap_32k_fck, CK_3XXX),
CLK("omap_timer.1", "sys_ck", &sys_ck, CK_3XXX),
CLK("omap_timer.2", "sys_ck", &sys_ck, CK_3XXX),
CLK("omap_timer.3", "sys_ck", &sys_ck, CK_3XXX),
CLK("omap_timer.4", "sys_ck", &sys_ck, CK_3XXX),
CLK("omap_timer.5", "sys_ck", &sys_ck, CK_3XXX),
CLK("omap_timer.6", "sys_ck", &sys_ck, CK_3XXX),
CLK("omap_timer.7", "sys_ck", &sys_ck, CK_3XXX),
CLK("omap_timer.8", "sys_ck", &sys_ck, CK_3XXX),
CLK("omap_timer.9", "sys_ck", &sys_ck, CK_3XXX),
CLK("omap_timer.10", "sys_ck", &sys_ck, CK_3XXX),
CLK("omap_timer.11", "sys_ck", &sys_ck, CK_3XXX),
CLK("omap_timer.12", "sys_ck", &sys_ck, CK_3XXX),
};
@ -3472,7 +3508,16 @@ int __init omap3xxx_clk_init(void)
struct omap_clk *c;
u32 cpu_clkflg = 0;
if (cpu_is_omap3517()) {
/*
* 3505 must be tested before 3517, since 3517 returns true
* for both AM3517 chips and AM3517 family chips, which
* includes 3505. Unfortunately there's no obvious family
* test for 3517/3505 :-(
*/
if (cpu_is_omap3505()) {
cpu_mask = RATE_IN_34XX;
cpu_clkflg = CK_3505;
} else if (cpu_is_omap3517()) {
cpu_mask = RATE_IN_34XX;
cpu_clkflg = CK_3517;
} else if (cpu_is_omap3505()) {

33
arch/arm/mach-omap2/clock44xx_data.c
View File

@ -3363,6 +3363,39 @@ static struct omap_clk omap44xx_clks[] = {
CLK("usbhs-omap.0", "usbhost_ick", &dummy_ck, CK_443X),
CLK("usbhs-omap.0", "usbtll_fck", &dummy_ck, CK_443X),
CLK("omap_wdt", "ick", &dummy_ck, CK_443X),
CLK("omap_timer.1", "fck", &timer1_fck, CK_443X),
CLK("omap_timer.2", "fck", &timer2_fck, CK_443X),
CLK("omap_timer.3", "fck", &timer3_fck, CK_443X),
CLK("omap_timer.4", "fck", &timer4_fck, CK_443X),
CLK("omap_timer.5", "fck", &timer5_fck, CK_443X),
CLK("omap_timer.6", "fck", &timer6_fck, CK_443X),
CLK("omap_timer.7", "fck", &timer7_fck, CK_443X),
CLK("omap_timer.8", "fck", &timer8_fck, CK_443X),
CLK("omap_timer.9", "fck", &timer9_fck, CK_443X),
CLK("omap_timer.10", "fck", &timer10_fck, CK_443X),
CLK("omap_timer.11", "fck", &timer11_fck, CK_443X),
CLK("omap_timer.1", "32k_ck", &sys_32k_ck, CK_443X),
CLK("omap_timer.2", "32k_ck", &sys_32k_ck, CK_443X),
CLK("omap_timer.3", "32k_ck", &sys_32k_ck, CK_443X),
CLK("omap_timer.4", "32k_ck", &sys_32k_ck, CK_443X),
CLK("omap_timer.5", "32k_ck", &sys_32k_ck, CK_443X),
CLK("omap_timer.6", "32k_ck", &sys_32k_ck, CK_443X),
CLK("omap_timer.7", "32k_ck", &sys_32k_ck, CK_443X),
CLK("omap_timer.8", "32k_ck", &sys_32k_ck, CK_443X),
CLK("omap_timer.9", "32k_ck", &sys_32k_ck, CK_443X),
CLK("omap_timer.10", "32k_ck", &sys_32k_ck, CK_443X),
CLK("omap_timer.11", "32k_ck", &sys_32k_ck, CK_443X),
CLK("omap_timer.1", "sys_ck", &sys_clkin_ck, CK_443X),
CLK("omap_timer.2", "sys_ck", &sys_clkin_ck, CK_443X),
CLK("omap_timer.3", "sys_ck", &sys_clkin_ck, CK_443X),
CLK("omap_timer.4", "sys_ck", &sys_clkin_ck, CK_443X),
CLK("omap_timer.9", "sys_ck", &sys_clkin_ck, CK_443X),
CLK("omap_timer.10", "sys_ck", &sys_clkin_ck, CK_443X),
CLK("omap_timer.11", "sys_ck", &sys_clkin_ck, CK_443X),
CLK("omap_timer.5", "sys_ck", &syc_clk_div_ck, CK_443X),
CLK("omap_timer.6", "sys_ck", &syc_clk_div_ck, CK_443X),
CLK("omap_timer.7", "sys_ck", &syc_clk_div_ck, CK_443X),
CLK("omap_timer.8", "sys_ck", &syc_clk_div_ck, CK_443X),
};
int __init omap4xxx_clk_init(void)

147
arch/arm/mach-omap2/clockdomain.c
View File

@ -73,9 +73,6 @@ static int _clkdm_register(struct clockdomain *clkdm)
if (!clkdm || !clkdm->name)
return -EINVAL;
if (!omap_chip_is(clkdm->omap_chip))
return -EINVAL;
pwrdm = pwrdm_lookup(clkdm->pwrdm.name);
if (!pwrdm) {
pr_err("clockdomain: %s: powerdomain %s does not exist\n",
@ -105,13 +102,10 @@ static struct clkdm_dep *_clkdm_deps_lookup(struct clockdomain *clkdm,
{
struct clkdm_dep *cd;
if (!clkdm || !deps || !omap_chip_is(clkdm->omap_chip))
if (!clkdm || !deps)
return ERR_PTR(-EINVAL);
for (cd = deps; cd->clkdm_name; cd++) {
if (!omap_chip_is(cd->omap_chip))
continue;
if (!cd->clkdm && cd->clkdm_name)
cd->clkdm = _clkdm_lookup(cd->clkdm_name);
@ -148,9 +142,6 @@ static void _autodep_lookup(struct clkdm_autodep *autodep)
if (!autodep)
return;
if (!omap_chip_is(autodep->omap_chip))
return;
clkdm = clkdm_lookup(autodep->clkdm.name);
if (!clkdm) {
pr_err("clockdomain: autodeps: clockdomain %s does not exist\n",
@ -182,9 +173,6 @@ void _clkdm_add_autodeps(struct clockdomain *clkdm)
if (IS_ERR(autodep->clkdm.ptr))
continue;
if (!omap_chip_is(autodep->omap_chip))
continue;
pr_debug("clockdomain: adding %s sleepdep/wkdep for "
"clkdm %s\n", autodep->clkdm.ptr->name,
clkdm->name);
@ -216,9 +204,6 @@ void _clkdm_del_autodeps(struct clockdomain *clkdm)
if (IS_ERR(autodep->clkdm.ptr))
continue;
if (!omap_chip_is(autodep->omap_chip))
continue;
pr_debug("clockdomain: removing %s sleepdep/wkdep for "
"clkdm %s\n", autodep->clkdm.ptr->name,
clkdm->name);
@ -243,8 +228,6 @@ static void _resolve_clkdm_deps(struct clockdomain *clkdm,
struct clkdm_dep *cd;
for (cd = clkdm_deps; cd && cd->clkdm_name; cd++) {
if (!omap_chip_is(cd->omap_chip))
continue;
if (cd->clkdm)
continue;
cd->clkdm = _clkdm_lookup(cd->clkdm_name);
@ -257,43 +240,113 @@ static void _resolve_clkdm_deps(struct clockdomain *clkdm,
/* Public functions */
/**
* clkdm_init - set up the clockdomain layer
* @clkdms: optional pointer to an array of clockdomains to register
* @init_autodeps: optional pointer to an array of autodeps to register
* @custom_funcs: func pointers for arch specific implementations
* clkdm_register_platform_funcs - register clockdomain implementation fns
* @co: func pointers for arch specific implementations
*
* Set up internal state. If a pointer to an array of clockdomains
* @clkdms was supplied, loop through the list of clockdomains,
* register all that are available on the current platform. Similarly,
* if a pointer to an array of clockdomain autodependencies
* @init_autodeps was provided, register those. No return value.
* Register the list of function pointers used to implement the
* clockdomain functions on different OMAP SoCs. Should be called
* before any other clkdm_register*() function. Returns -EINVAL if
* @co is null, -EEXIST if platform functions have already been
* registered, or 0 upon success.
*/
void clkdm_init(struct clockdomain **clkdms,
struct clkdm_autodep *init_autodeps,
struct clkdm_ops *custom_funcs)
int clkdm_register_platform_funcs(struct clkdm_ops *co)
{
if (!co)
return -EINVAL;
if (arch_clkdm)
return -EEXIST;
arch_clkdm = co;
return 0;
};
/**
* clkdm_register_clkdms - register SoC clockdomains
* @cs: pointer to an array of struct clockdomain to register
*
* Register the clockdomains available on a particular OMAP SoC. Must
* be called after clkdm_register_platform_funcs(). May be called
* multiple times. Returns -EACCES if called before
* clkdm_register_platform_funcs(); -EINVAL if the argument @cs is
* null; or 0 upon success.
*/
int clkdm_register_clkdms(struct clockdomain **cs)
{
struct clockdomain **c = NULL;
struct clockdomain *clkdm;
struct clkdm_autodep *autodep = NULL;
if (!custom_funcs)
WARN(1, "No custom clkdm functions registered\n");
else
arch_clkdm = custom_funcs;
if (!arch_clkdm)
return -EACCES;
if (clkdms)
for (c = clkdms; *c; c++)
_clkdm_register(*c);
if (!cs)
return -EINVAL;
for (c = cs; *c; c++)
_clkdm_register(*c);
return 0;
}
/**
* clkdm_register_autodeps - register autodeps (if required)
* @ia: pointer to a static array of struct clkdm_autodep to register
*
* Register clockdomain "automatic dependencies." These are
* clockdomain wakeup and sleep dependencies that are automatically
* added whenever the first clock inside a clockdomain is enabled, and
* removed whenever the last clock inside a clockdomain is disabled.
* These are currently only used on OMAP3 devices, and are deprecated,
* since they waste energy. However, until the OMAP2/3 IP block
* enable/disable sequence can be converted to match the OMAP4
* sequence, they are needed.
*
* Must be called only after all of the SoC clockdomains are
* registered, since the function will resolve autodep clockdomain
* names into clockdomain pointers.
*
* The struct clkdm_autodep @ia array must be static, as this function
* does not copy the array elements.
*
* Returns -EACCES if called before any clockdomains have been
* registered, -EINVAL if called with a null @ia argument, -EEXIST if
* autodeps have already been registered, or 0 upon success.
*/
int clkdm_register_autodeps(struct clkdm_autodep *ia)
{
struct clkdm_autodep *a = NULL;
if (list_empty(&clkdm_list))
return -EACCES;
if (!ia)
return -EINVAL;
autodeps = init_autodeps;
if (autodeps)
for (autodep = autodeps; autodep->clkdm.ptr; autodep++)
_autodep_lookup(autodep);
return -EEXIST;
autodeps = ia;
for (a = autodeps; a->clkdm.ptr; a++)
_autodep_lookup(a);
return 0;
}
/**
* clkdm_complete_init - set up the clockdomain layer
*
* Put all clockdomains into software-supervised mode; PM code should
* later enable hardware-supervised mode as appropriate. Must be
* called after clkdm_register_clkdms(). Returns -EACCES if called
* before clkdm_register_clkdms(), or 0 upon success.
*/
int clkdm_complete_init(void)
{
struct clockdomain *clkdm;
if (list_empty(&clkdm_list))
return -EACCES;
/*
* Put all clockdomains into software-supervised mode; PM code
* should later enable hardware-supervised mode as appropriate
*/
list_for_each_entry(clkdm, &clkdm_list, node) {
if (clkdm->flags & CLKDM_CAN_FORCE_WAKEUP)
clkdm_wakeup(clkdm);
@ -306,6 +359,8 @@ void clkdm_init(struct clockdomain **clkdms,
_resolve_clkdm_deps(clkdm, clkdm->sleepdep_srcs);
clkdm_clear_all_sleepdeps(clkdm);
}
return 0;
}
/**

22
arch/arm/mach-omap2/clockdomain.h
View File

@ -45,7 +45,6 @@
/**
* struct clkdm_autodep - clkdm deps to add when entering/exiting hwsup mode
* @clkdm: clockdomain to add wkdep+sleepdep on - set name member only
* @omap_chip: OMAP chip types that this autodep is valid on
*
* A clockdomain that should have wkdeps and sleepdeps added when a
* clockdomain should stay active in hwsup mode; and conversely,
@ -60,14 +59,12 @@ struct clkdm_autodep {
const char *name;
struct clockdomain *ptr;
} clkdm;
const struct omap_chip_id omap_chip;
};
/**
* struct clkdm_dep - encode dependencies between clockdomains
* @clkdm_name: clockdomain name
* @clkdm: pointer to the struct clockdomain of @clkdm_name
* @omap_chip: OMAP chip types that this dependency is valid on
* @wkdep_usecount: Number of wakeup dependencies causing this clkdm to wake
* @sleepdep_usecount: Number of sleep deps that could prevent clkdm from idle
*
@ -81,7 +78,6 @@ struct clkdm_dep {
struct clockdomain *clkdm;
atomic_t wkdep_usecount;
atomic_t sleepdep_usecount;
const struct omap_chip_id omap_chip;
};
/* Possible flags for struct clockdomain._flags */
@ -101,7 +97,6 @@ struct clkdm_dep {
* @clkdm_offs: (OMAP4 only) CM clockdomain register offset
* @wkdep_srcs: Clockdomains that can be told to wake this powerdomain up
* @sleepdep_srcs: Clockdomains that can be told to keep this clkdm from inact
* @omap_chip: OMAP chip types that this clockdomain is valid on
* @usecount: Usecount tracking
* @node: list_head to link all clockdomains together
*
@ -126,7 +121,6 @@ struct clockdomain {
const u16 clkdm_offs;
struct clkdm_dep *wkdep_srcs;
struct clkdm_dep *sleepdep_srcs;
const struct omap_chip_id omap_chip;
atomic_t usecount;
struct list_head node;
spinlock_t lock;
@ -166,8 +160,11 @@ struct clkdm_ops {
int (*clkdm_clk_disable)(struct clockdomain *clkdm);
};
void clkdm_init(struct clockdomain **clkdms, struct clkdm_autodep *autodeps,
struct clkdm_ops *custom_funcs);
int clkdm_register_platform_funcs(struct clkdm_ops *co);
int clkdm_register_autodeps(struct clkdm_autodep *ia);
int clkdm_register_clkdms(struct clockdomain **c);
int clkdm_complete_init(void);
struct clockdomain *clkdm_lookup(const char *name);
int clkdm_for_each(int (*fn)(struct clockdomain *clkdm, void *user),
@ -195,7 +192,8 @@ int clkdm_clk_disable(struct clockdomain *clkdm, struct clk *clk);
int clkdm_hwmod_enable(struct clockdomain *clkdm, struct omap_hwmod *oh);
int clkdm_hwmod_disable(struct clockdomain *clkdm, struct omap_hwmod *oh);
extern void __init omap2xxx_clockdomains_init(void);
extern void __init omap242x_clockdomains_init(void);
extern void __init omap243x_clockdomains_init(void);
extern void __init omap3xxx_clockdomains_init(void);
extern void __init omap44xx_clockdomains_init(void);
extern void _clkdm_add_autodeps(struct clockdomain *clkdm);
@ -205,4 +203,10 @@ extern struct clkdm_ops omap2_clkdm_operations;
extern struct clkdm_ops omap3_clkdm_operations;
extern struct clkdm_ops omap4_clkdm_operations;
extern struct clkdm_dep gfx_24xx_wkdeps[];
extern struct clkdm_dep dsp_24xx_wkdeps[];
extern struct clockdomain wkup_common_clkdm;
extern struct clockdomain prm_common_clkdm;
extern struct clockdomain cm_common_clkdm;
#endif

4
arch/arm/mach-omap2/clockdomain2xxx_3xxx.c
View File

@ -52,8 +52,6 @@ static int omap2_clkdm_clear_all_wkdeps(struct clockdomain *clkdm)
u32 mask = 0;
for (cd = clkdm->wkdep_srcs; cd && cd->clkdm_name; cd++) {
if (!omap_chip_is(cd->omap_chip))
continue;
if (!cd->clkdm)
continue; /* only happens if data is erroneous */
@ -98,8 +96,6 @@ static int omap3_clkdm_clear_all_sleepdeps(struct clockdomain *clkdm)
u32 mask = 0;
for (cd = clkdm->sleepdep_srcs; cd && cd->clkdm_name; cd++) {
if (!omap_chip_is(cd->omap_chip))
continue;
if (!cd->clkdm)
continue; /* only happens if data is erroneous */

2
arch/arm/mach-omap2/clockdomain44xx.c
View File

@ -52,8 +52,6 @@ static int omap4_clkdm_clear_all_wkup_sleep_deps(struct clockdomain *clkdm)
u32 mask = 0;
for (cd = clkdm->wkdep_srcs; cd && cd->clkdm_name; cd++) {
if (!omap_chip_is(cd->omap_chip))
continue;
if (!cd->clkdm)
continue; /* only happens if data is erroneous */

154
arch/arm/mach-omap2/clockdomains2420_data.c Normal file
View File

@ -0,0 +1,154 @@
/*
* OMAP2420 clockdomains
*
* Copyright (C) 2008-2011 Texas Instruments, Inc.
* Copyright (C) 2008-2010 Nokia Corporation
*
* Paul Walmsley, Jouni Högander
*
* This file contains clockdomains and clockdomain wakeup dependencies
* for OMAP2420 chips. Some notes:
*
* A useful validation rule for struct clockdomain: Any clockdomain
* referenced by a wkdep_srcs must have a dep_bit assigned. So
* wkdep_srcs are really just software-controllable dependencies.
* Non-software-controllable dependencies do exist, but they are not
* encoded below (yet).
*
* 24xx does not support programmable sleep dependencies (SLEEPDEP)
*
* The overly-specific dep_bit names are due to a bit name collision
* with CM_FCLKEN_{DSP,IVA2}. The DSP/IVA2 PM_WKDEP and CM_SLEEPDEP shift
* value are the same for all powerdomains: 2
*
* XXX should dep_bit be a mask, so we can test to see if it is 0 as a
* sanity check?
* XXX encode hardware fixed wakeup dependencies -- esp. for 3430 CORE
*/
/*
* To-Do List
* -> Port the Sleep/Wakeup dependencies for the domains
* from the Power domain framework
*/
#include <linux/kernel.h>
#include <linux/io.h>
#include "clockdomain.h"
#include "prm2xxx_3xxx.h"
#include "cm2xxx_3xxx.h"
#include "cm-regbits-24xx.h"
#include "prm-regbits-24xx.h"
/*
* Clockdomain dependencies for wkdeps
*
* XXX Hardware dependencies (e.g., dependencies that cannot be
* changed in software) are not included here yet, but should be.
*/
/* Wakeup dependency source arrays */
/* 2420-specific possible wakeup dependencies */
/* 2420 PM_WKDEP_MPU: CORE, DSP, WKUP */
static struct clkdm_dep mpu_2420_wkdeps[] = {
{ .clkdm_name = "core_l3_clkdm" },
{ .clkdm_name = "core_l4_clkdm" },
{ .clkdm_name = "dsp_clkdm" },
{ .clkdm_name = "wkup_clkdm" },
{ NULL },
};
/* 2420 PM_WKDEP_CORE: DSP, GFX, MPU, WKUP */
static struct clkdm_dep core_2420_wkdeps[] = {
{ .clkdm_name = "dsp_clkdm" },
{ .clkdm_name = "gfx_clkdm" },
{ .clkdm_name = "mpu_clkdm" },
{ .clkdm_name = "wkup_clkdm" },
{ NULL },
};
/*
* 2420-only clockdomains
*/
static struct clockdomain mpu_2420_clkdm = {
.name = "mpu_clkdm",
.pwrdm = { .name = "mpu_pwrdm" },
.flags = CLKDM_CAN_HWSUP,
.wkdep_srcs = mpu_2420_wkdeps,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_MPU_MASK,
};
static struct clockdomain iva1_2420_clkdm = {
.name = "iva1_clkdm",
.pwrdm = { .name = "dsp_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.dep_bit = OMAP24XX_PM_WKDEP_MPU_EN_DSP_SHIFT,
.wkdep_srcs = dsp_24xx_wkdeps,
.clktrctrl_mask = OMAP2420_AUTOSTATE_IVA_MASK,
};
static struct clockdomain dsp_2420_clkdm = {
.name = "dsp_clkdm",
.pwrdm = { .name = "dsp_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_DSP_MASK,
};
static struct clockdomain gfx_2420_clkdm = {
.name = "gfx_clkdm",
.pwrdm = { .name = "gfx_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.wkdep_srcs = gfx_24xx_wkdeps,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_GFX_MASK,
};
static struct clockdomain core_l3_2420_clkdm = {
.name = "core_l3_clkdm",
.pwrdm = { .name = "core_pwrdm" },
.flags = CLKDM_CAN_HWSUP,
.wkdep_srcs = core_2420_wkdeps,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_L3_MASK,
};
static struct clockdomain core_l4_2420_clkdm = {
.name = "core_l4_clkdm",
.pwrdm = { .name = "core_pwrdm" },
.flags = CLKDM_CAN_HWSUP,
.wkdep_srcs = core_2420_wkdeps,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_L4_MASK,
};
static struct clockdomain dss_2420_clkdm = {
.name = "dss_clkdm",
.pwrdm = { .name = "core_pwrdm" },
.flags = CLKDM_CAN_HWSUP,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_DSS_MASK,
};
static struct clockdomain *clockdomains_omap242x[] __initdata = {
&wkup_common_clkdm,
&cm_common_clkdm,
&prm_common_clkdm,
&mpu_2420_clkdm,
&iva1_2420_clkdm,
&dsp_2420_clkdm,
&gfx_2420_clkdm,
&core_l3_2420_clkdm,
&core_l4_2420_clkdm,
&dss_2420_clkdm,
NULL,
};
void __init omap242x_clockdomains_init(void)
{
if (!cpu_is_omap242x())
return;
clkdm_register_platform_funcs(&omap2_clkdm_operations);
clkdm_register_clkdms(clockdomains_omap242x);
clkdm_complete_init();
}

181
arch/arm/mach-omap2/clockdomains2430_data.c Normal file
View File

@ -0,0 +1,181 @@
/*
* OMAP2xxx clockdomains
*
* Copyright (C) 2008-2009 Texas Instruments, Inc.
* Copyright (C) 2008-2010 Nokia Corporation
*
* Paul Walmsley, Jouni Högander
*
* This file contains clockdomains and clockdomain wakeup dependencies
* for OMAP2xxx chips. Some notes:
*
* A useful validation rule for struct clockdomain: Any clockdomain
* referenced by a wkdep_srcs must have a dep_bit assigned. So
* wkdep_srcs are really just software-controllable dependencies.
* Non-software-controllable dependencies do exist, but they are not
* encoded below (yet).
*
* 24xx does not support programmable sleep dependencies (SLEEPDEP)
*
* The overly-specific dep_bit names are due to a bit name collision
* with CM_FCLKEN_{DSP,IVA2}. The DSP/IVA2 PM_WKDEP and CM_SLEEPDEP shift
* value are the same for all powerdomains: 2
*
* XXX should dep_bit be a mask, so we can test to see if it is 0 as a
* sanity check?
* XXX encode hardware fixed wakeup dependencies -- esp. for 3430 CORE
*/
/*
* To-Do List
* -> Port the Sleep/Wakeup dependencies for the domains
* from the Power domain framework
*/
#include <linux/kernel.h>
#include <linux/io.h>
#include "clockdomain.h"
#include "prm2xxx_3xxx.h"
#include "cm2xxx_3xxx.h"
#include "cm-regbits-24xx.h"
#include "prm-regbits-24xx.h"
/*
* Clockdomain dependencies for wkdeps
*
* XXX Hardware dependencies (e.g., dependencies that cannot be
* changed in software) are not included here yet, but should be.
*/
/* Wakeup dependency source arrays */
/* 2430-specific possible wakeup dependencies */
/* 2430 PM_WKDEP_CORE: DSP, GFX, MPU, WKUP, MDM */
static struct clkdm_dep core_2430_wkdeps[] = {
{ .clkdm_name = "dsp_clkdm" },
{ .clkdm_name = "gfx_clkdm" },
{ .clkdm_name = "mpu_clkdm" },
{ .clkdm_name = "wkup_clkdm" },
{ .clkdm_name = "mdm_clkdm" },
{ NULL },
};
/* 2430 PM_WKDEP_MPU: CORE, DSP, WKUP, MDM */
static struct clkdm_dep mpu_2430_wkdeps[] = {
{ .clkdm_name = "core_l3_clkdm" },
{ .clkdm_name = "core_l4_clkdm" },
{ .clkdm_name = "dsp_clkdm" },
{ .clkdm_name = "wkup_clkdm" },
{ .clkdm_name = "mdm_clkdm" },
{ NULL },
};
/* 2430 PM_WKDEP_MDM: CORE, MPU, WKUP */
static struct clkdm_dep mdm_2430_wkdeps[] = {
{ .clkdm_name = "core_l3_clkdm" },
{ .clkdm_name = "core_l4_clkdm" },
{ .clkdm_name = "mpu_clkdm" },
{ .clkdm_name = "wkup_clkdm" },
{ NULL },
};
/*
* 2430-only clockdomains
*/
static struct clockdomain mpu_2430_clkdm = {
.name = "mpu_clkdm",
.pwrdm = { .name = "mpu_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.wkdep_srcs = mpu_2430_wkdeps,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_MPU_MASK,
};
/* Another case of bit name collisions between several registers: EN_MDM */
static struct clockdomain mdm_clkdm = {
.name = "mdm_clkdm",
.pwrdm = { .name = "mdm_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.dep_bit = OMAP2430_PM_WKDEP_MPU_EN_MDM_SHIFT,
.wkdep_srcs = mdm_2430_wkdeps,
.clktrctrl_mask = OMAP2430_AUTOSTATE_MDM_MASK,
};
static struct clockdomain dsp_2430_clkdm = {
.name = "dsp_clkdm",
.pwrdm = { .name = "dsp_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.dep_bit = OMAP24XX_PM_WKDEP_MPU_EN_DSP_SHIFT,
.wkdep_srcs = dsp_24xx_wkdeps,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_DSP_MASK,
};
static struct clockdomain gfx_2430_clkdm = {
.name = "gfx_clkdm",
.pwrdm = { .name = "gfx_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.wkdep_srcs = gfx_24xx_wkdeps,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_GFX_MASK,
};
/*
* XXX add usecounting for clkdm dependencies, otherwise the presence
* of a single dep bit for core_l3_24xx_clkdm and core_l4_24xx_clkdm
* could cause trouble
*/
static struct clockdomain core_l3_2430_clkdm = {
.name = "core_l3_clkdm",
.pwrdm = { .name = "core_pwrdm" },
.flags = CLKDM_CAN_HWSUP,
.dep_bit = OMAP24XX_EN_CORE_SHIFT,
.wkdep_srcs = core_2430_wkdeps,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_L3_MASK,
};
/*
* XXX add usecounting for clkdm dependencies, otherwise the presence
* of a single dep bit for core_l3_24xx_clkdm and core_l4_24xx_clkdm
* could cause trouble
*/
static struct clockdomain core_l4_2430_clkdm = {
.name = "core_l4_clkdm",
.pwrdm = { .name = "core_pwrdm" },
.flags = CLKDM_CAN_HWSUP,
.dep_bit = OMAP24XX_EN_CORE_SHIFT,
.wkdep_srcs = core_2430_wkdeps,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_L4_MASK,
};
static struct clockdomain dss_2430_clkdm = {
.name = "dss_clkdm",
.pwrdm = { .name = "core_pwrdm" },
.flags = CLKDM_CAN_HWSUP,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_DSS_MASK,
};
static struct clockdomain *clockdomains_omap243x[] __initdata = {
&wkup_common_clkdm,
&cm_common_clkdm,
&prm_common_clkdm,
&mpu_2430_clkdm,
&mdm_clkdm,
&dsp_2430_clkdm,
&gfx_2430_clkdm,
&core_l3_2430_clkdm,
&core_l4_2430_clkdm,
&dss_2430_clkdm,
NULL,
};
void __init omap243x_clockdomains_init(void)
{
if (!cpu_is_omap243x())
return;
clkdm_register_platform_funcs(&omap2_clkdm_operations);
clkdm_register_clkdms(clockdomains_omap243x);
clkdm_complete_init();
}

805
arch/arm/mach-omap2/clockdomains2xxx_3xxx_data.c
View File

@ -1,7 +1,7 @@
/*
* OMAP2/3 clockdomains
* OMAP2/3 clockdomain common data
*
* Copyright (C) 2008-2009 Texas Instruments, Inc.
* Copyright (C) 2008-2011 Texas Instruments, Inc.
* Copyright (C) 2008-2010 Nokia Corporation
*
* Paul Walmsley, Jouni Högander
@ -51,374 +51,28 @@
* changed in software) are not included here yet, but should be.
*/
/* OMAP2/3-common wakeup dependencies */
/*
* 2420/2430 PM_WKDEP_GFX: CORE, MPU, WKUP
* 3430ES1 PM_WKDEP_GFX: adds IVA2, removes CORE
* 3430ES2 PM_WKDEP_SGX: adds IVA2, removes CORE
* These can share data since they will never be present simultaneously
* on the same device.
*/
static struct clkdm_dep gfx_sgx_wkdeps[] = {
{
.clkdm_name = "core_l3_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX)
},
{
.clkdm_name = "core_l4_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX)
},
{
.clkdm_name = "iva2_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{
.clkdm_name = "mpu_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX |
CHIP_IS_OMAP3430)
},
{
.clkdm_name = "wkup_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX |
CHIP_IS_OMAP3430)
},
{ NULL },
};
/* 24XX-specific possible dependencies */
#ifdef CONFIG_ARCH_OMAP2
/* Wakeup dependency source arrays */
/* 2420/2430 PM_WKDEP_DSP: CORE, MPU, WKUP */
static struct clkdm_dep dsp_24xx_wkdeps[] = {
{
.clkdm_name = "core_l3_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX)
},
{
.clkdm_name = "core_l4_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX)
},
{
.clkdm_name = "mpu_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX)
},
{
.clkdm_name = "wkup_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX)
},
/* 2xxx-specific possible dependencies */
/* 2xxx PM_WKDEP_GFX: CORE, MPU, WKUP */
struct clkdm_dep gfx_24xx_wkdeps[] = {
{ .clkdm_name = "core_l3_clkdm" },
{ .clkdm_name = "core_l4_clkdm" },
{ .clkdm_name = "mpu_clkdm" },
{ .clkdm_name = "wkup_clkdm" },
{ NULL },
};
/*
* 2420 PM_WKDEP_MPU: CORE, DSP, WKUP
* 2430 adds MDM
*/
static struct clkdm_dep mpu_24xx_wkdeps[] = {
{
.clkdm_name = "core_l3_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX)
},
{
.clkdm_name = "core_l4_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX)
},
{
.clkdm_name = "dsp_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX)
},
{
.clkdm_name = "wkup_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX)
},
{
.clkdm_name = "mdm_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430)
},
/* 2xxx PM_WKDEP_DSP: CORE, MPU, WKUP */
struct clkdm_dep dsp_24xx_wkdeps[] = {
{ .clkdm_name = "core_l3_clkdm" },
{ .clkdm_name = "core_l4_clkdm" },
{ .clkdm_name = "mpu_clkdm" },
{ .clkdm_name = "wkup_clkdm" },
{ NULL },
};
/*
* 2420 PM_WKDEP_CORE: DSP, GFX, MPU, WKUP
* 2430 adds MDM
*/
static struct clkdm_dep core_24xx_wkdeps[] = {
{
.clkdm_name = "dsp_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX)
},
{
.clkdm_name = "gfx_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX)
},
{
.clkdm_name = "mpu_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX)
},
{
.clkdm_name = "wkup_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX)
},
{
.clkdm_name = "mdm_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430)
},
{ NULL },
};
#endif /* CONFIG_ARCH_OMAP2 */
/* 2430-specific possible wakeup dependencies */
#ifdef CONFIG_SOC_OMAP2430
/* 2430 PM_WKDEP_MDM: CORE, MPU, WKUP */
static struct clkdm_dep mdm_2430_wkdeps[] = {
{
.clkdm_name = "core_l3_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX)
},
{
.clkdm_name = "core_l4_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX)
},
{
.clkdm_name = "mpu_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX)
},
{
.clkdm_name = "wkup_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX)
},
{ NULL },
};
#endif /* CONFIG_SOC_OMAP2430 */
/* OMAP3-specific possible dependencies */
#ifdef CONFIG_ARCH_OMAP3
/* 3430: PM_WKDEP_PER: CORE, IVA2, MPU, WKUP */
static struct clkdm_dep per_wkdeps[] = {
{
.clkdm_name = "core_l3_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{
.clkdm_name = "core_l4_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{
.clkdm_name = "iva2_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{
.clkdm_name = "mpu_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{
.clkdm_name = "wkup_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{ NULL },
};
/* 3430ES2: PM_WKDEP_USBHOST: CORE, IVA2, MPU, WKUP */
static struct clkdm_dep usbhost_wkdeps[] = {
{
.clkdm_name = "core_l3_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{
.clkdm_name = "core_l4_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{
.clkdm_name = "iva2_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{
.clkdm_name = "mpu_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{
.clkdm_name = "wkup_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{ NULL },
};
/* 3430 PM_WKDEP_MPU: CORE, IVA2, DSS, PER */
static struct clkdm_dep mpu_3xxx_wkdeps[] = {
{
.clkdm_name = "core_l3_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{
.clkdm_name = "core_l4_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{
.clkdm_name = "iva2_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{
.clkdm_name = "dss_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{
.clkdm_name = "per_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{ NULL },
};
/* 3430 PM_WKDEP_IVA2: CORE, MPU, WKUP, DSS, PER */
static struct clkdm_dep iva2_wkdeps[] = {
{
.clkdm_name = "core_l3_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{
.clkdm_name = "core_l4_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{
.clkdm_name = "mpu_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{
.clkdm_name = "wkup_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{
.clkdm_name = "dss_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{
.clkdm_name = "per_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{ NULL },
};
/* 3430 PM_WKDEP_CAM: IVA2, MPU, WKUP */
static struct clkdm_dep cam_wkdeps[] = {
{
.clkdm_name = "iva2_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{
.clkdm_name = "mpu_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{
.clkdm_name = "wkup_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{ NULL },
};
/* 3430 PM_WKDEP_DSS: IVA2, MPU, WKUP */
static struct clkdm_dep dss_wkdeps[] = {
{
.clkdm_name = "iva2_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{
.clkdm_name = "mpu_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{
.clkdm_name = "wkup_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{ NULL },
};
/* 3430: PM_WKDEP_NEON: MPU */
static struct clkdm_dep neon_wkdeps[] = {
{
.clkdm_name = "mpu_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{ NULL },
};
/* Sleep dependency source arrays for OMAP3-specific clkdms */
/* 3430: CM_SLEEPDEP_DSS: MPU, IVA */
static struct clkdm_dep dss_sleepdeps[] = {
{
.clkdm_name = "mpu_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{
.clkdm_name = "iva2_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{ NULL },
};
/* 3430: CM_SLEEPDEP_PER: MPU, IVA */
static struct clkdm_dep per_sleepdeps[] = {
{
.clkdm_name = "mpu_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{
.clkdm_name = "iva2_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{ NULL },
};
/* 3430ES2: CM_SLEEPDEP_USBHOST: MPU, IVA */
static struct clkdm_dep usbhost_sleepdeps[] = {
{
.clkdm_name = "mpu_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{
.clkdm_name = "iva2_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{ NULL },
};
/* 3430: CM_SLEEPDEP_CAM: MPU */
static struct clkdm_dep cam_sleepdeps[] = {
{
.clkdm_name = "mpu_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{ NULL },
};
/*
* 3430ES1: CM_SLEEPDEP_GFX: MPU
* 3430ES2: CM_SLEEPDEP_SGX: MPU
* These can share data since they will never be present simultaneously
* on the same device.
*/
static struct clkdm_dep gfx_sgx_sleepdeps[] = {
{
.clkdm_name = "mpu_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{ NULL },
};
#endif /* CONFIG_ARCH_OMAP3 */
/*
* OMAP2/3-common clockdomains
@ -430,439 +84,18 @@ static struct clkdm_dep gfx_sgx_sleepdeps[] = {
*/
/* This is an implicit clockdomain - it is never defined as such in TRM */
static struct clockdomain wkup_clkdm = {
struct clockdomain wkup_common_clkdm = {
.name = "wkup_clkdm",
.pwrdm = { .name = "wkup_pwrdm" },
.dep_bit = OMAP_EN_WKUP_SHIFT,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | CHIP_IS_OMAP3430),
};
static struct clockdomain prm_clkdm = {
struct clockdomain prm_common_clkdm = {
.name = "prm_clkdm",
.pwrdm = { .name = "wkup_pwrdm" },
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | CHIP_IS_OMAP3430),
};
static struct clockdomain cm_clkdm = {
struct clockdomain cm_common_clkdm = {
.name = "cm_clkdm",
.pwrdm = { .name = "core_pwrdm" },
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | CHIP_IS_OMAP3430),
};
/*
* 2420-only clockdomains
*/
#if defined(CONFIG_SOC_OMAP2420)
static struct clockdomain mpu_2420_clkdm = {
.name = "mpu_clkdm",
.pwrdm = { .name = "mpu_pwrdm" },
.flags = CLKDM_CAN_HWSUP,
.wkdep_srcs = mpu_24xx_wkdeps,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_MPU_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
static struct clockdomain iva1_2420_clkdm = {
.name = "iva1_clkdm",
.pwrdm = { .name = "dsp_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.dep_bit = OMAP24XX_PM_WKDEP_MPU_EN_DSP_SHIFT,
.wkdep_srcs = dsp_24xx_wkdeps,
.clktrctrl_mask = OMAP2420_AUTOSTATE_IVA_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
static struct clockdomain dsp_2420_clkdm = {
.name = "dsp_clkdm",
.pwrdm = { .name = "dsp_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_DSP_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
static struct clockdomain gfx_2420_clkdm = {
.name = "gfx_clkdm",
.pwrdm = { .name = "gfx_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.wkdep_srcs = gfx_sgx_wkdeps,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_GFX_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
static struct clockdomain core_l3_2420_clkdm = {
.name = "core_l3_clkdm",
.pwrdm = { .name = "core_pwrdm" },
.flags = CLKDM_CAN_HWSUP,
.wkdep_srcs = core_24xx_wkdeps,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_L3_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
static struct clockdomain core_l4_2420_clkdm = {
.name = "core_l4_clkdm",
.pwrdm = { .name = "core_pwrdm" },
.flags = CLKDM_CAN_HWSUP,
.wkdep_srcs = core_24xx_wkdeps,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_L4_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
static struct clockdomain dss_2420_clkdm = {
.name = "dss_clkdm",
.pwrdm = { .name = "core_pwrdm" },
.flags = CLKDM_CAN_HWSUP,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_DSS_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
#endif /* CONFIG_SOC_OMAP2420 */
/*
* 2430-only clockdomains
*/
#if defined(CONFIG_SOC_OMAP2430)
static struct clockdomain mpu_2430_clkdm = {
.name = "mpu_clkdm",
.pwrdm = { .name = "mpu_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.wkdep_srcs = mpu_24xx_wkdeps,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_MPU_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/* Another case of bit name collisions between several registers: EN_MDM */
static struct clockdomain mdm_clkdm = {
.name = "mdm_clkdm",
.pwrdm = { .name = "mdm_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.dep_bit = OMAP2430_PM_WKDEP_MPU_EN_MDM_SHIFT,
.wkdep_srcs = mdm_2430_wkdeps,
.clktrctrl_mask = OMAP2430_AUTOSTATE_MDM_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
static struct clockdomain dsp_2430_clkdm = {
.name = "dsp_clkdm",
.pwrdm = { .name = "dsp_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.dep_bit = OMAP24XX_PM_WKDEP_MPU_EN_DSP_SHIFT,
.wkdep_srcs = dsp_24xx_wkdeps,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_DSP_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
static struct clockdomain gfx_2430_clkdm = {
.name = "gfx_clkdm",
.pwrdm = { .name = "gfx_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.wkdep_srcs = gfx_sgx_wkdeps,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_GFX_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/*
* XXX add usecounting for clkdm dependencies, otherwise the presence
* of a single dep bit for core_l3_24xx_clkdm and core_l4_24xx_clkdm
* could cause trouble
*/
static struct clockdomain core_l3_2430_clkdm = {
.name = "core_l3_clkdm",
.pwrdm = { .name = "core_pwrdm" },
.flags = CLKDM_CAN_HWSUP,
.dep_bit = OMAP24XX_EN_CORE_SHIFT,
.wkdep_srcs = core_24xx_wkdeps,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_L3_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/*
* XXX add usecounting for clkdm dependencies, otherwise the presence
* of a single dep bit for core_l3_24xx_clkdm and core_l4_24xx_clkdm
* could cause trouble
*/
static struct clockdomain core_l4_2430_clkdm = {
.name = "core_l4_clkdm",
.pwrdm = { .name = "core_pwrdm" },
.flags = CLKDM_CAN_HWSUP,
.dep_bit = OMAP24XX_EN_CORE_SHIFT,
.wkdep_srcs = core_24xx_wkdeps,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_L4_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
static struct clockdomain dss_2430_clkdm = {
.name = "dss_clkdm",
.pwrdm = { .name = "core_pwrdm" },
.flags = CLKDM_CAN_HWSUP,
.clktrctrl_mask = OMAP24XX_AUTOSTATE_DSS_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
#endif /* CONFIG_SOC_OMAP2430 */
/*
* OMAP3 clockdomains
*/
#if defined(CONFIG_ARCH_OMAP3)
static struct clockdomain mpu_3xxx_clkdm = {
.name = "mpu_clkdm",
.pwrdm = { .name = "mpu_pwrdm" },
.flags = CLKDM_CAN_HWSUP | CLKDM_CAN_FORCE_WAKEUP,
.dep_bit = OMAP3430_EN_MPU_SHIFT,
.wkdep_srcs = mpu_3xxx_wkdeps,
.clktrctrl_mask = OMAP3430_CLKTRCTRL_MPU_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
static struct clockdomain neon_clkdm = {
.name = "neon_clkdm",
.pwrdm = { .name = "neon_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.wkdep_srcs = neon_wkdeps,
.clktrctrl_mask = OMAP3430_CLKTRCTRL_NEON_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
static struct clockdomain iva2_clkdm = {
.name = "iva2_clkdm",
.pwrdm = { .name = "iva2_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.dep_bit = OMAP3430_PM_WKDEP_MPU_EN_IVA2_SHIFT,
.wkdep_srcs = iva2_wkdeps,
.clktrctrl_mask = OMAP3430_CLKTRCTRL_IVA2_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
static struct clockdomain gfx_3430es1_clkdm = {
.name = "gfx_clkdm",
.pwrdm = { .name = "gfx_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.wkdep_srcs = gfx_sgx_wkdeps,
.sleepdep_srcs = gfx_sgx_sleepdeps,
.clktrctrl_mask = OMAP3430ES1_CLKTRCTRL_GFX_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES1),
};
static struct clockdomain sgx_clkdm = {
.name = "sgx_clkdm",
.pwrdm = { .name = "sgx_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.wkdep_srcs = gfx_sgx_wkdeps,
.sleepdep_srcs = gfx_sgx_sleepdeps,
.clktrctrl_mask = OMAP3430ES2_CLKTRCTRL_SGX_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_GE_OMAP3430ES2),
};
/*
* The die-to-die clockdomain was documented in the 34xx ES1 TRM, but
* then that information was removed from the 34xx ES2+ TRM. It is
* unclear whether the core is still there, but the clockdomain logic
* is there, and must be programmed to an appropriate state if the
* CORE clockdomain is to become inactive.
*/
static struct clockdomain d2d_clkdm = {
.name = "d2d_clkdm",
.pwrdm = { .name = "core_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.clktrctrl_mask = OMAP3430ES1_CLKTRCTRL_D2D_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/*
* XXX add usecounting for clkdm dependencies, otherwise the presence
* of a single dep bit for core_l3_3xxx_clkdm and core_l4_3xxx_clkdm
* could cause trouble
*/
static struct clockdomain core_l3_3xxx_clkdm = {
.name = "core_l3_clkdm",
.pwrdm = { .name = "core_pwrdm" },
.flags = CLKDM_CAN_HWSUP,
.dep_bit = OMAP3430_EN_CORE_SHIFT,
.clktrctrl_mask = OMAP3430_CLKTRCTRL_L3_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/*
* XXX add usecounting for clkdm dependencies, otherwise the presence
* of a single dep bit for core_l3_3xxx_clkdm and core_l4_3xxx_clkdm
* could cause trouble
*/
static struct clockdomain core_l4_3xxx_clkdm = {
.name = "core_l4_clkdm",
.pwrdm = { .name = "core_pwrdm" },
.flags = CLKDM_CAN_HWSUP,
.dep_bit = OMAP3430_EN_CORE_SHIFT,
.clktrctrl_mask = OMAP3430_CLKTRCTRL_L4_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/* Another case of bit name collisions between several registers: EN_DSS */
static struct clockdomain dss_3xxx_clkdm = {
.name = "dss_clkdm",
.pwrdm = { .name = "dss_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.dep_bit = OMAP3430_PM_WKDEP_MPU_EN_DSS_SHIFT,
.wkdep_srcs = dss_wkdeps,
.sleepdep_srcs = dss_sleepdeps,
.clktrctrl_mask = OMAP3430_CLKTRCTRL_DSS_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
static struct clockdomain cam_clkdm = {
.name = "cam_clkdm",
.pwrdm = { .name = "cam_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.wkdep_srcs = cam_wkdeps,
.sleepdep_srcs = cam_sleepdeps,
.clktrctrl_mask = OMAP3430_CLKTRCTRL_CAM_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
static struct clockdomain usbhost_clkdm = {
.name = "usbhost_clkdm",
.pwrdm = { .name = "usbhost_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.wkdep_srcs = usbhost_wkdeps,
.sleepdep_srcs = usbhost_sleepdeps,
.clktrctrl_mask = OMAP3430ES2_CLKTRCTRL_USBHOST_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_GE_OMAP3430ES2),
};
static struct clockdomain per_clkdm = {
.name = "per_clkdm",
.pwrdm = { .name = "per_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.dep_bit = OMAP3430_EN_PER_SHIFT,
.wkdep_srcs = per_wkdeps,
.sleepdep_srcs = per_sleepdeps,
.clktrctrl_mask = OMAP3430_CLKTRCTRL_PER_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/*
* Disable hw supervised mode for emu_clkdm, because emu_pwrdm is
* switched of even if sdti is in use
*/
static struct clockdomain emu_clkdm = {
.name = "emu_clkdm",
.pwrdm = { .name = "emu_pwrdm" },
.flags = /* CLKDM_CAN_ENABLE_AUTO | */CLKDM_CAN_SWSUP,
.clktrctrl_mask = OMAP3430_CLKTRCTRL_EMU_MASK,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
static struct clockdomain dpll1_clkdm = {
.name = "dpll1_clkdm",
.pwrdm = { .name = "dpll1_pwrdm" },
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
static struct clockdomain dpll2_clkdm = {
.name = "dpll2_clkdm",
.pwrdm = { .name = "dpll2_pwrdm" },
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
static struct clockdomain dpll3_clkdm = {
.name = "dpll3_clkdm",
.pwrdm = { .name = "dpll3_pwrdm" },
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
static struct clockdomain dpll4_clkdm = {
.name = "dpll4_clkdm",
.pwrdm = { .name = "dpll4_pwrdm" },
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
static struct clockdomain dpll5_clkdm = {
.name = "dpll5_clkdm",
.pwrdm = { .name = "dpll5_pwrdm" },
.omap_chip = OMAP_CHIP_INIT(CHIP_GE_OMAP3430ES2),
};
#endif /* CONFIG_ARCH_OMAP3 */
/*
* Clockdomain hwsup dependencies (OMAP3 only)
*/
static struct clkdm_autodep clkdm_autodeps[] = {
{
.clkdm = { .name = "mpu_clkdm" },
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{
.clkdm = { .name = "iva2_clkdm" },
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
},
{
.clkdm = { .name = NULL },
}
};
static struct clockdomain *clockdomains_omap2[] __initdata = {
&wkup_clkdm,
&cm_clkdm,
&prm_clkdm,
#ifdef CONFIG_SOC_OMAP2420
&mpu_2420_clkdm,
&iva1_2420_clkdm,
&dsp_2420_clkdm,
&gfx_2420_clkdm,
&core_l3_2420_clkdm,
&core_l4_2420_clkdm,
&dss_2420_clkdm,
#endif
#ifdef CONFIG_SOC_OMAP2430
&mpu_2430_clkdm,
&mdm_clkdm,
&dsp_2430_clkdm,
&gfx_2430_clkdm,
&core_l3_2430_clkdm,
&core_l4_2430_clkdm,
&dss_2430_clkdm,
#endif
#ifdef CONFIG_ARCH_OMAP3
&mpu_3xxx_clkdm,
&neon_clkdm,
&iva2_clkdm,
&gfx_3430es1_clkdm,
&sgx_clkdm,
&d2d_clkdm,
&core_l3_3xxx_clkdm,
&core_l4_3xxx_clkdm,
&dss_3xxx_clkdm,
&cam_clkdm,
&usbhost_clkdm,
&per_clkdm,
&emu_clkdm,
&dpll1_clkdm,
&dpll2_clkdm,
&dpll3_clkdm,
&dpll4_clkdm,
&dpll5_clkdm,
#endif
NULL,
};
void __init omap2xxx_clockdomains_init(void)
{
clkdm_init(clockdomains_omap2, clkdm_autodeps, &omap2_clkdm_operations);
}
void __init omap3xxx_clockdomains_init(void)
{
clkdm_init(clockdomains_omap2, clkdm_autodeps, &omap3_clkdm_operations);
}

398
arch/arm/mach-omap2/clockdomains3xxx_data.c Normal file
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@ -0,0 +1,398 @@
/*
* OMAP3xxx clockdomains
*
* Copyright (C) 2008-2011 Texas Instruments, Inc.
* Copyright (C) 2008-2010 Nokia Corporation
*
* Paul Walmsley, Jouni Högander
*
* This file contains clockdomains and clockdomain wakeup/sleep
* dependencies for the OMAP3xxx chips. Some notes:
*
* A useful validation rule for struct clockdomain: Any clockdomain
* referenced by a wkdep_srcs or sleepdep_srcs array must have a
* dep_bit assigned. So wkdep_srcs/sleepdep_srcs are really just
* software-controllable dependencies. Non-software-controllable
* dependencies do exist, but they are not encoded below (yet).
*
* The overly-specific dep_bit names are due to a bit name collision
* with CM_FCLKEN_{DSP,IVA2}. The DSP/IVA2 PM_WKDEP and CM_SLEEPDEP shift
* value are the same for all powerdomains: 2
*
* XXX should dep_bit be a mask, so we can test to see if it is 0 as a
* sanity check?
* XXX encode hardware fixed wakeup dependencies -- esp. for 3430 CORE
*/
/*
* To-Do List
* -> Port the Sleep/Wakeup dependencies for the domains
* from the Power domain framework
*/
#include <linux/kernel.h>
#include <linux/io.h>
#include "clockdomain.h"
#include "prm2xxx_3xxx.h"
#include "cm2xxx_3xxx.h"
#include "cm-regbits-34xx.h"
#include "prm-regbits-34xx.h"
/*
* Clockdomain dependencies for wkdeps/sleepdeps
*
* XXX Hardware dependencies (e.g., dependencies that cannot be
* changed in software) are not included here yet, but should be.
*/
/* OMAP3-specific possible dependencies */
/*
* 3430ES1 PM_WKDEP_GFX: adds IVA2, removes CORE
* 3430ES2 PM_WKDEP_SGX: adds IVA2, removes CORE
*/
static struct clkdm_dep gfx_sgx_3xxx_wkdeps[] = {
{ .clkdm_name = "iva2_clkdm", },
{ .clkdm_name = "mpu_clkdm", },
{ .clkdm_name = "wkup_clkdm", },
{ NULL },
};
/* 3430: PM_WKDEP_PER: CORE, IVA2, MPU, WKUP */
static struct clkdm_dep per_wkdeps[] = {
{ .clkdm_name = "core_l3_clkdm" },
{ .clkdm_name = "core_l4_clkdm" },
{ .clkdm_name = "iva2_clkdm" },
{ .clkdm_name = "mpu_clkdm" },
{ .clkdm_name = "wkup_clkdm" },
{ NULL },
};
/* 3430ES2: PM_WKDEP_USBHOST: CORE, IVA2, MPU, WKUP */
static struct clkdm_dep usbhost_wkdeps[] = {
{ .clkdm_name = "core_l3_clkdm" },
{ .clkdm_name = "core_l4_clkdm" },
{ .clkdm_name = "iva2_clkdm" },
{ .clkdm_name = "mpu_clkdm" },
{ .clkdm_name = "wkup_clkdm" },
{ NULL },
};
/* 3430 PM_WKDEP_MPU: CORE, IVA2, DSS, PER */
static struct clkdm_dep mpu_3xxx_wkdeps[] = {
{ .clkdm_name = "core_l3_clkdm" },
{ .clkdm_name = "core_l4_clkdm" },
{ .clkdm_name = "iva2_clkdm" },
{ .clkdm_name = "dss_clkdm" },
{ .clkdm_name = "per_clkdm" },
{ NULL },
};
/* 3430 PM_WKDEP_IVA2: CORE, MPU, WKUP, DSS, PER */
static struct clkdm_dep iva2_wkdeps[] = {
{ .clkdm_name = "core_l3_clkdm" },
{ .clkdm_name = "core_l4_clkdm" },
{ .clkdm_name = "mpu_clkdm" },
{ .clkdm_name = "wkup_clkdm" },
{ .clkdm_name = "dss_clkdm" },
{ .clkdm_name = "per_clkdm" },
{ NULL },
};
/* 3430 PM_WKDEP_CAM: IVA2, MPU, WKUP */
static struct clkdm_dep cam_wkdeps[] = {
{ .clkdm_name = "iva2_clkdm" },
{ .clkdm_name = "mpu_clkdm" },
{ .clkdm_name = "wkup_clkdm" },
{ NULL },
};
/* 3430 PM_WKDEP_DSS: IVA2, MPU, WKUP */
static struct clkdm_dep dss_wkdeps[] = {
{ .clkdm_name = "iva2_clkdm" },
{ .clkdm_name = "mpu_clkdm" },
{ .clkdm_name = "wkup_clkdm" },
{ NULL },
};
/* 3430: PM_WKDEP_NEON: MPU */
static struct clkdm_dep neon_wkdeps[] = {
{ .clkdm_name = "mpu_clkdm" },
{ NULL },
};
/* Sleep dependency source arrays for OMAP3-specific clkdms */
/* 3430: CM_SLEEPDEP_DSS: MPU, IVA */
static struct clkdm_dep dss_sleepdeps[] = {
{ .clkdm_name = "mpu_clkdm" },
{ .clkdm_name = "iva2_clkdm" },
{ NULL },
};
/* 3430: CM_SLEEPDEP_PER: MPU, IVA */
static struct clkdm_dep per_sleepdeps[] = {
{ .clkdm_name = "mpu_clkdm" },
{ .clkdm_name = "iva2_clkdm" },
{ NULL },
};
/* 3430ES2: CM_SLEEPDEP_USBHOST: MPU, IVA */
static struct clkdm_dep usbhost_sleepdeps[] = {
{ .clkdm_name = "mpu_clkdm" },
{ .clkdm_name = "iva2_clkdm" },
{ NULL },
};
/* 3430: CM_SLEEPDEP_CAM: MPU */
static struct clkdm_dep cam_sleepdeps[] = {
{ .clkdm_name = "mpu_clkdm" },
{ NULL },
};
/*
* 3430ES1: CM_SLEEPDEP_GFX: MPU
* 3430ES2: CM_SLEEPDEP_SGX: MPU
* These can share data since they will never be present simultaneously
* on the same device.
*/
static struct clkdm_dep gfx_sgx_sleepdeps[] = {
{ .clkdm_name = "mpu_clkdm" },
{ NULL },
};
/*
* OMAP3 clockdomains
*/
static struct clockdomain mpu_3xxx_clkdm = {
.name = "mpu_clkdm",
.pwrdm = { .name = "mpu_pwrdm" },
.flags = CLKDM_CAN_HWSUP | CLKDM_CAN_FORCE_WAKEUP,
.dep_bit = OMAP3430_EN_MPU_SHIFT,
.wkdep_srcs = mpu_3xxx_wkdeps,
.clktrctrl_mask = OMAP3430_CLKTRCTRL_MPU_MASK,
};
static struct clockdomain neon_clkdm = {
.name = "neon_clkdm",
.pwrdm = { .name = "neon_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.wkdep_srcs = neon_wkdeps,
.clktrctrl_mask = OMAP3430_CLKTRCTRL_NEON_MASK,
};
static struct clockdomain iva2_clkdm = {
.name = "iva2_clkdm",
.pwrdm = { .name = "iva2_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.dep_bit = OMAP3430_PM_WKDEP_MPU_EN_IVA2_SHIFT,
.wkdep_srcs = iva2_wkdeps,
.clktrctrl_mask = OMAP3430_CLKTRCTRL_IVA2_MASK,
};
static struct clockdomain gfx_3430es1_clkdm = {
.name = "gfx_clkdm",
.pwrdm = { .name = "gfx_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.wkdep_srcs = gfx_sgx_3xxx_wkdeps,
.sleepdep_srcs = gfx_sgx_sleepdeps,
.clktrctrl_mask = OMAP3430ES1_CLKTRCTRL_GFX_MASK,
};
static struct clockdomain sgx_clkdm = {
.name = "sgx_clkdm",
.pwrdm = { .name = "sgx_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.wkdep_srcs = gfx_sgx_3xxx_wkdeps,
.sleepdep_srcs = gfx_sgx_sleepdeps,
.clktrctrl_mask = OMAP3430ES2_CLKTRCTRL_SGX_MASK,
};
/*
* The die-to-die clockdomain was documented in the 34xx ES1 TRM, but
* then that information was removed from the 34xx ES2+ TRM. It is
* unclear whether the core is still there, but the clockdomain logic
* is there, and must be programmed to an appropriate state if the
* CORE clockdomain is to become inactive.
*/
static struct clockdomain d2d_clkdm = {
.name = "d2d_clkdm",
.pwrdm = { .name = "core_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.clktrctrl_mask = OMAP3430ES1_CLKTRCTRL_D2D_MASK,
};
/*
* XXX add usecounting for clkdm dependencies, otherwise the presence
* of a single dep bit for core_l3_3xxx_clkdm and core_l4_3xxx_clkdm
* could cause trouble
*/
static struct clockdomain core_l3_3xxx_clkdm = {
.name = "core_l3_clkdm",
.pwrdm = { .name = "core_pwrdm" },
.flags = CLKDM_CAN_HWSUP,
.dep_bit = OMAP3430_EN_CORE_SHIFT,
.clktrctrl_mask = OMAP3430_CLKTRCTRL_L3_MASK,
};
/*
* XXX add usecounting for clkdm dependencies, otherwise the presence
* of a single dep bit for core_l3_3xxx_clkdm and core_l4_3xxx_clkdm
* could cause trouble
*/
static struct clockdomain core_l4_3xxx_clkdm = {
.name = "core_l4_clkdm",
.pwrdm = { .name = "core_pwrdm" },
.flags = CLKDM_CAN_HWSUP,
.dep_bit = OMAP3430_EN_CORE_SHIFT,
.clktrctrl_mask = OMAP3430_CLKTRCTRL_L4_MASK,
};
/* Another case of bit name collisions between several registers: EN_DSS */
static struct clockdomain dss_3xxx_clkdm = {
.name = "dss_clkdm",
.pwrdm = { .name = "dss_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.dep_bit = OMAP3430_PM_WKDEP_MPU_EN_DSS_SHIFT,
.wkdep_srcs = dss_wkdeps,
.sleepdep_srcs = dss_sleepdeps,
.clktrctrl_mask = OMAP3430_CLKTRCTRL_DSS_MASK,
};
static struct clockdomain cam_clkdm = {
.name = "cam_clkdm",
.pwrdm = { .name = "cam_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.wkdep_srcs = cam_wkdeps,
.sleepdep_srcs = cam_sleepdeps,
.clktrctrl_mask = OMAP3430_CLKTRCTRL_CAM_MASK,
};
static struct clockdomain usbhost_clkdm = {
.name = "usbhost_clkdm",
.pwrdm = { .name = "usbhost_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.wkdep_srcs = usbhost_wkdeps,
.sleepdep_srcs = usbhost_sleepdeps,
.clktrctrl_mask = OMAP3430ES2_CLKTRCTRL_USBHOST_MASK,
};
static struct clockdomain per_clkdm = {
.name = "per_clkdm",
.pwrdm = { .name = "per_pwrdm" },
.flags = CLKDM_CAN_HWSUP_SWSUP,
.dep_bit = OMAP3430_EN_PER_SHIFT,
.wkdep_srcs = per_wkdeps,
.sleepdep_srcs = per_sleepdeps,
.clktrctrl_mask = OMAP3430_CLKTRCTRL_PER_MASK,
};
/*
* Disable hw supervised mode for emu_clkdm, because emu_pwrdm is
* switched of even if sdti is in use
*/
static struct clockdomain emu_clkdm = {
.name = "emu_clkdm",
.pwrdm = { .name = "emu_pwrdm" },
.flags = /* CLKDM_CAN_ENABLE_AUTO | */CLKDM_CAN_SWSUP,
.clktrctrl_mask = OMAP3430_CLKTRCTRL_EMU_MASK,
};
static struct clockdomain dpll1_clkdm = {
.name = "dpll1_clkdm",
.pwrdm = { .name = "dpll1_pwrdm" },
};
static struct clockdomain dpll2_clkdm = {
.name = "dpll2_clkdm",
.pwrdm = { .name = "dpll2_pwrdm" },
};
static struct clockdomain dpll3_clkdm = {
.name = "dpll3_clkdm",
.pwrdm = { .name = "dpll3_pwrdm" },
};
static struct clockdomain dpll4_clkdm = {
.name = "dpll4_clkdm",
.pwrdm = { .name = "dpll4_pwrdm" },
};
static struct clockdomain dpll5_clkdm = {
.name = "dpll5_clkdm",
.pwrdm = { .name = "dpll5_pwrdm" },
};
/*
* Clockdomain hwsup dependencies
*/
static struct clkdm_autodep clkdm_autodeps[] = {
{
.clkdm = { .name = "mpu_clkdm" },
},
{
.clkdm = { .name = "iva2_clkdm" },
},
{
.clkdm = { .name = NULL },
}
};
/*
*
*/
static struct clockdomain *clockdomains_omap3430_common[] __initdata = {
&wkup_common_clkdm,
&cm_common_clkdm,
&prm_common_clkdm,
&mpu_3xxx_clkdm,
&neon_clkdm,
&iva2_clkdm,
&d2d_clkdm,
&core_l3_3xxx_clkdm,
&core_l4_3xxx_clkdm,
&dss_3xxx_clkdm,
&cam_clkdm,
&per_clkdm,
&emu_clkdm,
&dpll1_clkdm,
&dpll2_clkdm,
&dpll3_clkdm,
&dpll4_clkdm,
NULL
};
static struct clockdomain *clockdomains_omap3430es1[] __initdata = {
&gfx_3430es1_clkdm,
NULL,
};
static struct clockdomain *clockdomains_omap3430es2plus[] __initdata = {
&sgx_clkdm,
&dpll5_clkdm,
&usbhost_clkdm,
NULL,
};
void __init omap3xxx_clockdomains_init(void)
{
struct clockdomain **sc;
if (!cpu_is_omap34xx())
return;
clkdm_register_platform_funcs(&omap3_clkdm_operations);
clkdm_register_clkdms(clockdomains_omap3430_common);
sc = (omap_rev() == OMAP3430_REV_ES1_0) ? clockdomains_omap3430es1 :
clockdomains_omap3430es2plus;
clkdm_register_clkdms(sc);
clkdm_register_autodeps(clkdm_autodeps);
clkdm_complete_init();
}

409
arch/arm/mach-omap2/clockdomains44xx_data.c
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@ -34,350 +34,122 @@
/* Static Dependencies for OMAP4 Clock Domains */
static struct clkdm_dep d2d_wkup_sleep_deps[] = {
{
.clkdm_name = "abe_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "ivahd_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_1_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_2_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_emif_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_init_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l4_cfg_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l4_per_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{ .clkdm_name = "abe_clkdm" },
{ .clkdm_name = "ivahd_clkdm" },
{ .clkdm_name = "l3_1_clkdm" },
{ .clkdm_name = "l3_2_clkdm" },
{ .clkdm_name = "l3_emif_clkdm" },
{ .clkdm_name = "l3_init_clkdm" },
{ .clkdm_name = "l4_cfg_clkdm" },
{ .clkdm_name = "l4_per_clkdm" },
{ NULL },
};
static struct clkdm_dep ducati_wkup_sleep_deps[] = {
{
.clkdm_name = "abe_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "ivahd_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_1_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_2_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_dss_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_emif_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_gfx_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_init_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l4_cfg_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l4_per_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l4_secure_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l4_wkup_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "tesla_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{ .clkdm_name = "abe_clkdm" },
{ .clkdm_name = "ivahd_clkdm" },
{ .clkdm_name = "l3_1_clkdm" },
{ .clkdm_name = "l3_2_clkdm" },
{ .clkdm_name = "l3_dss_clkdm" },
{ .clkdm_name = "l3_emif_clkdm" },
{ .clkdm_name = "l3_gfx_clkdm" },
{ .clkdm_name = "l3_init_clkdm" },
{ .clkdm_name = "l4_cfg_clkdm" },
{ .clkdm_name = "l4_per_clkdm" },
{ .clkdm_name = "l4_secure_clkdm" },
{ .clkdm_name = "l4_wkup_clkdm" },
{ .clkdm_name = "tesla_clkdm" },
{ NULL },
};
static struct clkdm_dep iss_wkup_sleep_deps[] = {
{
.clkdm_name = "ivahd_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_1_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_emif_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{ .clkdm_name = "ivahd_clkdm" },
{ .clkdm_name = "l3_1_clkdm" },
{ .clkdm_name = "l3_emif_clkdm" },
{ NULL },
};
static struct clkdm_dep ivahd_wkup_sleep_deps[] = {
{
.clkdm_name = "l3_1_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_emif_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{ .clkdm_name = "l3_1_clkdm" },
{ .clkdm_name = "l3_emif_clkdm" },
{ NULL },
};
static struct clkdm_dep l3_dma_wkup_sleep_deps[] = {
{
.clkdm_name = "abe_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "ducati_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "ivahd_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_1_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_dss_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_emif_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_init_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l4_cfg_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l4_per_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l4_secure_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l4_wkup_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{ .clkdm_name = "abe_clkdm" },
{ .clkdm_name = "ducati_clkdm" },
{ .clkdm_name = "ivahd_clkdm" },
{ .clkdm_name = "l3_1_clkdm" },
{ .clkdm_name = "l3_dss_clkdm" },
{ .clkdm_name = "l3_emif_clkdm" },
{ .clkdm_name = "l3_init_clkdm" },
{ .clkdm_name = "l4_cfg_clkdm" },
{ .clkdm_name = "l4_per_clkdm" },
{ .clkdm_name = "l4_secure_clkdm" },
{ .clkdm_name = "l4_wkup_clkdm" },
{ NULL },
};
static struct clkdm_dep l3_dss_wkup_sleep_deps[] = {
{
.clkdm_name = "ivahd_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_2_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_emif_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{ .clkdm_name = "ivahd_clkdm" },
{ .clkdm_name = "l3_2_clkdm" },
{ .clkdm_name = "l3_emif_clkdm" },
{ NULL },
};
static struct clkdm_dep l3_gfx_wkup_sleep_deps[] = {
{
.clkdm_name = "ivahd_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_1_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_emif_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{ .clkdm_name = "ivahd_clkdm" },
{ .clkdm_name = "l3_1_clkdm" },
{ .clkdm_name = "l3_emif_clkdm" },
{ NULL },
};
static struct clkdm_dep l3_init_wkup_sleep_deps[] = {
{
.clkdm_name = "abe_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "ivahd_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_emif_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l4_cfg_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l4_per_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l4_secure_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l4_wkup_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{ .clkdm_name = "abe_clkdm" },
{ .clkdm_name = "ivahd_clkdm" },
{ .clkdm_name = "l3_emif_clkdm" },
{ .clkdm_name = "l4_cfg_clkdm" },
{ .clkdm_name = "l4_per_clkdm" },
{ .clkdm_name = "l4_secure_clkdm" },
{ .clkdm_name = "l4_wkup_clkdm" },
{ NULL },
};
static struct clkdm_dep l4_secure_wkup_sleep_deps[] = {
{
.clkdm_name = "l3_1_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_emif_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l4_per_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{ .clkdm_name = "l3_1_clkdm" },
{ .clkdm_name = "l3_emif_clkdm" },
{ .clkdm_name = "l4_per_clkdm" },
{ NULL },
};
static struct clkdm_dep mpu_wkup_sleep_deps[] = {
{
.clkdm_name = "abe_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "ducati_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "ivahd_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_1_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_2_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_dss_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_emif_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_gfx_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_init_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l4_cfg_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l4_per_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l4_secure_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l4_wkup_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "tesla_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{ .clkdm_name = "abe_clkdm" },
{ .clkdm_name = "ducati_clkdm" },
{ .clkdm_name = "ivahd_clkdm" },
{ .clkdm_name = "l3_1_clkdm" },
{ .clkdm_name = "l3_2_clkdm" },
{ .clkdm_name = "l3_dss_clkdm" },
{ .clkdm_name = "l3_emif_clkdm" },
{ .clkdm_name = "l3_gfx_clkdm" },
{ .clkdm_name = "l3_init_clkdm" },
{ .clkdm_name = "l4_cfg_clkdm" },
{ .clkdm_name = "l4_per_clkdm" },
{ .clkdm_name = "l4_secure_clkdm" },
{ .clkdm_name = "l4_wkup_clkdm" },
{ .clkdm_name = "tesla_clkdm" },
{ NULL },
};
static struct clkdm_dep tesla_wkup_sleep_deps[] = {
{
.clkdm_name = "abe_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "ivahd_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_1_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_2_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_emif_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l3_init_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l4_cfg_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l4_per_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{
.clkdm_name = "l4_wkup_clkdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430)
},
{ .clkdm_name = "abe_clkdm" },
{ .clkdm_name = "ivahd_clkdm" },
{ .clkdm_name = "l3_1_clkdm" },
{ .clkdm_name = "l3_2_clkdm" },
{ .clkdm_name = "l3_emif_clkdm" },
{ .clkdm_name = "l3_init_clkdm" },
{ .clkdm_name = "l4_cfg_clkdm" },
{ .clkdm_name = "l4_per_clkdm" },
{ .clkdm_name = "l4_wkup_clkdm" },
{ NULL },
};
@ -388,7 +160,6 @@ static struct clockdomain l4_cefuse_44xx_clkdm = {
.cm_inst = OMAP4430_CM2_CEFUSE_INST,
.clkdm_offs = OMAP4430_CM2_CEFUSE_CEFUSE_CDOFFS,
.flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
static struct clockdomain l4_cfg_44xx_clkdm = {
@ -399,7 +170,6 @@ static struct clockdomain l4_cfg_44xx_clkdm = {
.clkdm_offs = OMAP4430_CM2_CORE_L4CFG_CDOFFS,
.dep_bit = OMAP4430_L4CFG_STATDEP_SHIFT,
.flags = CLKDM_CAN_HWSUP,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
static struct clockdomain tesla_44xx_clkdm = {
@ -412,7 +182,6 @@ static struct clockdomain tesla_44xx_clkdm = {
.wkdep_srcs = tesla_wkup_sleep_deps,
.sleepdep_srcs = tesla_wkup_sleep_deps,
.flags = CLKDM_CAN_HWSUP_SWSUP,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
static struct clockdomain l3_gfx_44xx_clkdm = {
@ -425,7 +194,6 @@ static struct clockdomain l3_gfx_44xx_clkdm = {
.wkdep_srcs = l3_gfx_wkup_sleep_deps,
.sleepdep_srcs = l3_gfx_wkup_sleep_deps,
.flags = CLKDM_CAN_HWSUP_SWSUP,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
static struct clockdomain ivahd_44xx_clkdm = {
@ -438,7 +206,6 @@ static struct clockdomain ivahd_44xx_clkdm = {
.wkdep_srcs = ivahd_wkup_sleep_deps,
.sleepdep_srcs = ivahd_wkup_sleep_deps,
.flags = CLKDM_CAN_HWSUP_SWSUP,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
static struct clockdomain l4_secure_44xx_clkdm = {
@ -451,7 +218,6 @@ static struct clockdomain l4_secure_44xx_clkdm = {
.wkdep_srcs = l4_secure_wkup_sleep_deps,
.sleepdep_srcs = l4_secure_wkup_sleep_deps,
.flags = CLKDM_CAN_HWSUP_SWSUP,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
static struct clockdomain l4_per_44xx_clkdm = {
@ -462,7 +228,6 @@ static struct clockdomain l4_per_44xx_clkdm = {
.clkdm_offs = OMAP4430_CM2_L4PER_L4PER_CDOFFS,
.dep_bit = OMAP4430_L4PER_STATDEP_SHIFT,
.flags = CLKDM_CAN_HWSUP_SWSUP,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
static struct clockdomain abe_44xx_clkdm = {
@ -473,7 +238,6 @@ static struct clockdomain abe_44xx_clkdm = {
.clkdm_offs = OMAP4430_CM1_ABE_ABE_CDOFFS,
.dep_bit = OMAP4430_ABE_STATDEP_SHIFT,
.flags = CLKDM_CAN_HWSUP_SWSUP,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
static struct clockdomain l3_instr_44xx_clkdm = {
@ -482,7 +246,6 @@ static struct clockdomain l3_instr_44xx_clkdm = {
.prcm_partition = OMAP4430_CM2_PARTITION,
.cm_inst = OMAP4430_CM2_CORE_INST,
.clkdm_offs = OMAP4430_CM2_CORE_L3INSTR_CDOFFS,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
static struct clockdomain l3_init_44xx_clkdm = {
@ -495,7 +258,6 @@ static struct clockdomain l3_init_44xx_clkdm = {
.wkdep_srcs = l3_init_wkup_sleep_deps,
.sleepdep_srcs = l3_init_wkup_sleep_deps,
.flags = CLKDM_CAN_HWSUP_SWSUP,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
static struct clockdomain d2d_44xx_clkdm = {
@ -507,7 +269,6 @@ static struct clockdomain d2d_44xx_clkdm = {
.wkdep_srcs = d2d_wkup_sleep_deps,
.sleepdep_srcs = d2d_wkup_sleep_deps,
.flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
static struct clockdomain mpu0_44xx_clkdm = {
@ -517,7 +278,6 @@ static struct clockdomain mpu0_44xx_clkdm = {
.cm_inst = OMAP4430_PRCM_MPU_CPU0_INST,
.clkdm_offs = OMAP4430_PRCM_MPU_CPU0_CPU0_CDOFFS,
.flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
static struct clockdomain mpu1_44xx_clkdm = {
@ -527,7 +287,6 @@ static struct clockdomain mpu1_44xx_clkdm = {
.cm_inst = OMAP4430_PRCM_MPU_CPU1_INST,
.clkdm_offs = OMAP4430_PRCM_MPU_CPU1_CPU1_CDOFFS,
.flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
static struct clockdomain l3_emif_44xx_clkdm = {
@ -538,7 +297,6 @@ static struct clockdomain l3_emif_44xx_clkdm = {
.clkdm_offs = OMAP4430_CM2_CORE_MEMIF_CDOFFS,
.dep_bit = OMAP4430_MEMIF_STATDEP_SHIFT,
.flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
static struct clockdomain l4_ao_44xx_clkdm = {
@ -548,7 +306,6 @@ static struct clockdomain l4_ao_44xx_clkdm = {
.cm_inst = OMAP4430_CM2_ALWAYS_ON_INST,
.clkdm_offs = OMAP4430_CM2_ALWAYS_ON_ALWON_CDOFFS,
.flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
static struct clockdomain ducati_44xx_clkdm = {
@ -561,7 +318,6 @@ static struct clockdomain ducati_44xx_clkdm = {
.wkdep_srcs = ducati_wkup_sleep_deps,
.sleepdep_srcs = ducati_wkup_sleep_deps,
.flags = CLKDM_CAN_HWSUP_SWSUP,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
static struct clockdomain mpu_44xx_clkdm = {
@ -573,7 +329,6 @@ static struct clockdomain mpu_44xx_clkdm = {
.wkdep_srcs = mpu_wkup_sleep_deps,
.sleepdep_srcs = mpu_wkup_sleep_deps,
.flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
static struct clockdomain l3_2_44xx_clkdm = {
@ -584,7 +339,6 @@ static struct clockdomain l3_2_44xx_clkdm = {
.clkdm_offs = OMAP4430_CM2_CORE_L3_2_CDOFFS,
.dep_bit = OMAP4430_L3_2_STATDEP_SHIFT,
.flags = CLKDM_CAN_HWSUP,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
static struct clockdomain l3_1_44xx_clkdm = {
@ -595,7 +349,6 @@ static struct clockdomain l3_1_44xx_clkdm = {
.clkdm_offs = OMAP4430_CM2_CORE_L3_1_CDOFFS,
.dep_bit = OMAP4430_L3_1_STATDEP_SHIFT,
.flags = CLKDM_CAN_HWSUP,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
static struct clockdomain iss_44xx_clkdm = {
@ -607,7 +360,6 @@ static struct clockdomain iss_44xx_clkdm = {
.wkdep_srcs = iss_wkup_sleep_deps,
.sleepdep_srcs = iss_wkup_sleep_deps,
.flags = CLKDM_CAN_HWSUP_SWSUP,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
static struct clockdomain l3_dss_44xx_clkdm = {
@ -620,7 +372,6 @@ static struct clockdomain l3_dss_44xx_clkdm = {
.wkdep_srcs = l3_dss_wkup_sleep_deps,
.sleepdep_srcs = l3_dss_wkup_sleep_deps,
.flags = CLKDM_CAN_HWSUP_SWSUP,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
static struct clockdomain l4_wkup_44xx_clkdm = {
@ -631,7 +382,6 @@ static struct clockdomain l4_wkup_44xx_clkdm = {
.clkdm_offs = OMAP4430_PRM_WKUP_CM_WKUP_CDOFFS,
.dep_bit = OMAP4430_L4WKUP_STATDEP_SHIFT,
.flags = CLKDM_CAN_HWSUP,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
static struct clockdomain emu_sys_44xx_clkdm = {
@ -641,7 +391,6 @@ static struct clockdomain emu_sys_44xx_clkdm = {
.cm_inst = OMAP4430_PRM_EMU_CM_INST,
.clkdm_offs = OMAP4430_PRM_EMU_CM_EMU_CDOFFS,
.flags = CLKDM_CAN_HWSUP,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
static struct clockdomain l3_dma_44xx_clkdm = {
@ -653,7 +402,6 @@ static struct clockdomain l3_dma_44xx_clkdm = {
.wkdep_srcs = l3_dma_wkup_sleep_deps,
.sleepdep_srcs = l3_dma_wkup_sleep_deps,
.flags = CLKDM_CAN_FORCE_WAKEUP | CLKDM_CAN_HWSUP,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* As clockdomains are added or removed above, this list must also be changed */
@ -685,7 +433,10 @@ static struct clockdomain *clockdomains_omap44xx[] __initdata = {
NULL
};
void __init omap44xx_clockdomains_init(void)
{
clkdm_init(clockdomains_omap44xx, NULL, &omap4_clkdm_operations);
clkdm_register_platform_funcs(&omap4_clkdm_operations);
clkdm_register_clkdms(clockdomains_omap44xx);
clkdm_complete_init();
}

18
arch/arm/mach-omap2/common.c
View File

@ -56,6 +56,12 @@ void __init omap2_set_globals_242x(void)
{
__omap2_set_globals(&omap242x_globals);
}
void __init omap242x_map_io(void)
{
omap2_set_globals_242x();
omap242x_map_common_io();
}
#endif
#if defined(CONFIG_SOC_OMAP2430)
@ -74,6 +80,12 @@ void __init omap2_set_globals_243x(void)
{
__omap2_set_globals(&omap243x_globals);
}
void __init omap243x_map_io(void)
{
omap2_set_globals_243x();
omap243x_map_common_io();
}
#endif
#if defined(CONFIG_ARCH_OMAP3)
@ -138,5 +150,11 @@ void __init omap2_set_globals_443x(void)
omap2_set_globals_control(&omap4_globals);
omap2_set_globals_prcm(&omap4_globals);
}
void __init omap4_map_io(void)
{
omap2_set_globals_443x();
omap44xx_map_common_io();
}
#endif

44
arch/arm/mach-omap2/devices.c
View File

@ -44,7 +44,7 @@ static int __init omap3_l3_init(void)
{
int l;
struct omap_hwmod *oh;
struct omap_device *od;
struct platform_device *pdev;
char oh_name[L3_MODULES_MAX_LEN];
/*
@ -61,12 +61,12 @@ static int __init omap3_l3_init(void)
if (!oh)
pr_err("could not look up %s\n", oh_name);
od = omap_device_build("omap_l3_smx", 0, oh, NULL, 0,
pdev = omap_device_build("omap_l3_smx", 0, oh, NULL, 0,
NULL, 0, 0);
WARN(IS_ERR(od), "could not build omap_device for %s\n", oh_name);
WARN(IS_ERR(pdev), "could not build omap_device for %s\n", oh_name);
return IS_ERR(od) ? PTR_ERR(od) : 0;
return IS_ERR(pdev) ? PTR_ERR(pdev) : 0;
}
postcore_initcall(omap3_l3_init);
@ -74,7 +74,7 @@ static int __init omap4_l3_init(void)
{
int l, i;
struct omap_hwmod *oh[3];
struct omap_device *od;
struct platform_device *pdev;
char oh_name[L3_MODULES_MAX_LEN];
/*
@ -92,12 +92,12 @@ static int __init omap4_l3_init(void)
pr_err("could not look up %s\n", oh_name);
}
od = omap_device_build_ss("omap_l3_noc", 0, oh, 3, NULL,
pdev = omap_device_build_ss("omap_l3_noc", 0, oh, 3, NULL,
0, NULL, 0, 0);
WARN(IS_ERR(od), "could not build omap_device for %s\n", oh_name);
WARN(IS_ERR(pdev), "could not build omap_device for %s\n", oh_name);
return IS_ERR(od) ? PTR_ERR(od) : 0;
return IS_ERR(pdev) ? PTR_ERR(pdev) : 0;
}
postcore_initcall(omap4_l3_init);
@ -232,7 +232,7 @@ struct omap_device_pm_latency omap_keyboard_latency[] = {
int __init omap4_keyboard_init(struct omap4_keypad_platform_data
*sdp4430_keypad_data, struct omap_board_data *bdata)
{
struct omap_device *od;
struct platform_device *pdev;
struct omap_hwmod *oh;
struct omap4_keypad_platform_data *keypad_data;
unsigned int id = -1;
@ -247,15 +247,15 @@ int __init omap4_keyboard_init(struct omap4_keypad_platform_data
keypad_data = sdp4430_keypad_data;
od = omap_device_build(name, id, oh, keypad_data,
pdev = omap_device_build(name, id, oh, keypad_data,
sizeof(struct omap4_keypad_platform_data),
omap_keyboard_latency,
ARRAY_SIZE(omap_keyboard_latency), 0);
if (IS_ERR(od)) {
if (IS_ERR(pdev)) {
WARN(1, "Can't build omap_device for %s:%s.\n",
name, oh->name);
return PTR_ERR(od);
return PTR_ERR(pdev);
}
oh->mux = omap_hwmod_mux_init(bdata->pads, bdata->pads_cnt);
@ -274,7 +274,7 @@ static struct omap_device_pm_latency mbox_latencies[] = {
static inline void omap_init_mbox(void)
{
struct omap_hwmod *oh;
struct omap_device *od;
struct platform_device *pdev;
oh = omap_hwmod_lookup("mailbox");
if (!oh) {
@ -282,10 +282,10 @@ static inline void omap_init_mbox(void)
return;
}
od = omap_device_build("omap-mailbox", -1, oh, NULL, 0,
pdev = omap_device_build("omap-mailbox", -1, oh, NULL, 0,
mbox_latencies, ARRAY_SIZE(mbox_latencies), 0);
WARN(IS_ERR(od), "%s: could not build device, err %ld\n",
__func__, PTR_ERR(od));
WARN(IS_ERR(pdev), "%s: could not build device, err %ld\n",
__func__, PTR_ERR(pdev));
}
#else
static inline void omap_init_mbox(void) { }
@ -344,7 +344,7 @@ struct omap_device_pm_latency omap_mcspi_latency[] = {
static int omap_mcspi_init(struct omap_hwmod *oh, void *unused)
{
struct omap_device *od;
struct platform_device *pdev;
char *name = "omap2_mcspi";
struct omap2_mcspi_platform_config *pdata;
static int spi_num;
@ -371,10 +371,10 @@ static int omap_mcspi_init(struct omap_hwmod *oh, void *unused)
}
spi_num++;
od = omap_device_build(name, spi_num, oh, pdata,
pdev = omap_device_build(name, spi_num, oh, pdata,
sizeof(*pdata), omap_mcspi_latency,
ARRAY_SIZE(omap_mcspi_latency), 0);
WARN(IS_ERR(od), "Can't build omap_device for %s:%s\n",
WARN(IS_ERR(pdev), "Can't build omap_device for %s:%s\n",
name, oh->name);
kfree(pdata);
return 0;
@ -709,7 +709,7 @@ static struct omap_device_pm_latency omap_wdt_latency[] = {
static int __init omap_init_wdt(void)
{
int id = -1;
struct omap_device *od;
struct platform_device *pdev;
struct omap_hwmod *oh;
char *oh_name = "wd_timer2";
char *dev_name = "omap_wdt";
@ -723,10 +723,10 @@ static int __init omap_init_wdt(void)
return -EINVAL;
}
od = omap_device_build(dev_name, id, oh, NULL, 0,
pdev = omap_device_build(dev_name, id, oh, NULL, 0,
omap_wdt_latency,
ARRAY_SIZE(omap_wdt_latency), 0);
WARN(IS_ERR(od), "Can't build omap_device for %s:%s.\n",
WARN(IS_ERR(pdev), "Can't build omap_device for %s:%s.\n",
dev_name, oh->name);
return 0;
}

6
arch/arm/mach-omap2/display.c
View File

@ -78,7 +78,7 @@ int __init omap_display_init(struct omap_dss_board_info *board_data)
{
int r = 0;
struct omap_hwmod *oh;
struct omap_device *od;
struct platform_device *pdev;
int i, oh_count;
struct omap_display_platform_data pdata;
const struct omap_dss_hwmod_data *curr_dss_hwmod;
@ -108,13 +108,13 @@ int __init omap_display_init(struct omap_dss_board_info *board_data)
return -ENODEV;
}
od = omap_device_build(curr_dss_hwmod[i].dev_name,
pdev = omap_device_build(curr_dss_hwmod[i].dev_name,
curr_dss_hwmod[i].id, oh, &pdata,
sizeof(struct omap_display_platform_data),
omap_dss_latency,
ARRAY_SIZE(omap_dss_latency), 0);
if (WARN((IS_ERR(od)), "Could not build omap_device for %s\n",
if (WARN((IS_ERR(pdev)), "Could not build omap_device for %s\n",
curr_dss_hwmod[i].oh_name))
return -ENODEV;
}

16
arch/arm/mach-omap2/dma.c
View File

@ -228,7 +228,7 @@ static u32 configure_dma_errata(void)
/* One time initializations */
static int __init omap2_system_dma_init_dev(struct omap_hwmod *oh, void *unused)
{
struct omap_device *od;
struct platform_device *pdev;
struct omap_system_dma_plat_info *p;
struct resource *mem;
char *name = "omap_dma_system";
@ -258,23 +258,23 @@ static int __init omap2_system_dma_init_dev(struct omap_hwmod *oh, void *unused)
p->errata = configure_dma_errata();
od = omap_device_build(name, 0, oh, p, sizeof(*p),
pdev = omap_device_build(name, 0, oh, p, sizeof(*p),
omap2_dma_latency, ARRAY_SIZE(omap2_dma_latency), 0);
kfree(p);
if (IS_ERR(od)) {
if (IS_ERR(pdev)) {
pr_err("%s: Can't build omap_device for %s:%s.\n",
__func__, name, oh->name);
return PTR_ERR(od);
return PTR_ERR(pdev);
}
mem = platform_get_resource(&od->pdev, IORESOURCE_MEM, 0);
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!mem) {
dev_err(&od->pdev.dev, "%s: no mem resource\n", __func__);
dev_err(&pdev->dev, "%s: no mem resource\n", __func__);
return -EINVAL;
}
dma_base = ioremap(mem->start, resource_size(mem));
if (!dma_base) {
dev_err(&od->pdev.dev, "%s: ioremap fail\n", __func__);
dev_err(&pdev->dev, "%s: ioremap fail\n", __func__);
return -ENOMEM;
}
@ -283,7 +283,7 @@ static int __init omap2_system_dma_init_dev(struct omap_hwmod *oh, void *unused)
(d->lch_count), GFP_KERNEL);
if (!d->chan) {
dev_err(&od->pdev.dev, "%s: kzalloc fail\n", __func__);
dev_err(&pdev->dev, "%s: kzalloc fail\n", __func__);
return -ENOMEM;
}
return 0;

10
arch/arm/mach-omap2/gpio.c
View File

@ -34,7 +34,7 @@ static struct omap_device_pm_latency omap_gpio_latency[] = {
static int omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
{
struct omap_device *od;
struct platform_device *pdev;
struct omap_gpio_platform_data *pdata;
struct omap_gpio_dev_attr *dev_attr;
char *name = "omap_gpio";
@ -107,19 +107,19 @@ static int omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
return -EINVAL;
}
od = omap_device_build(name, id - 1, oh, pdata,
pdev = omap_device_build(name, id - 1, oh, pdata,
sizeof(*pdata), omap_gpio_latency,
ARRAY_SIZE(omap_gpio_latency),
false);
kfree(pdata);
if (IS_ERR(od)) {
if (IS_ERR(pdev)) {
WARN(1, "Can't build omap_device for %s:%s.\n",
name, oh->name);
return PTR_ERR(od);
return PTR_ERR(pdev);
}
omap_device_disable_idle_on_suspend(od);
omap_device_disable_idle_on_suspend(pdev);
gpio_bank_count++;
return 0;

8
arch/arm/mach-omap2/hsmmc.c
View File

@ -426,7 +426,7 @@ static struct omap_device_pm_latency omap_hsmmc_latency[] = {
void __init omap_init_hsmmc(struct omap2_hsmmc_info *hsmmcinfo, int ctrl_nr)
{
struct omap_hwmod *oh;
struct omap_device *od;
struct platform_device *pdev;
struct omap_device_pm_latency *ohl;
char oh_name[MAX_OMAP_MMC_HWMOD_NAME_LEN];
struct omap_mmc_platform_data *mmc_data;
@ -467,9 +467,9 @@ void __init omap_init_hsmmc(struct omap2_hsmmc_info *hsmmcinfo, int ctrl_nr)
mmc_data->controller_flags = mmc_dev_attr->flags;
}
od = omap_device_build(name, ctrl_nr - 1, oh, mmc_data,
pdev = omap_device_build(name, ctrl_nr - 1, oh, mmc_data,
sizeof(struct omap_mmc_platform_data), ohl, ohl_cnt, false);
if (IS_ERR(od)) {
if (IS_ERR(pdev)) {
WARN(1, "Can't build omap_device for %s:%s.\n", name, oh->name);
kfree(mmc_data->slots[0].name);
goto done;
@ -478,7 +478,7 @@ void __init omap_init_hsmmc(struct omap2_hsmmc_info *hsmmcinfo, int ctrl_nr)
* return device handle to board setup code
* required to populate for regulator framework structure
*/
hsmmcinfo->dev = &od->pdev.dev;
hsmmcinfo->dev = &pdev->dev;
done:
kfree(mmc_data);

8
arch/arm/mach-omap2/hwspinlock.c
View File

@ -35,7 +35,7 @@ int __init hwspinlocks_init(void)
{
int retval = 0;
struct omap_hwmod *oh;
struct omap_device *od;
struct platform_device *pdev;
const char *oh_name = "spinlock";
const char *dev_name = "omap_hwspinlock";
@ -48,13 +48,13 @@ int __init hwspinlocks_init(void)
if (oh == NULL)
return -EINVAL;
od = omap_device_build(dev_name, 0, oh, NULL, 0,
pdev = omap_device_build(dev_name, 0, oh, NULL, 0,
omap_spinlock_latency,
ARRAY_SIZE(omap_spinlock_latency), false);
if (IS_ERR(od)) {
if (IS_ERR(pdev)) {
pr_err("Can't build omap_device for %s:%s\n", dev_name,
oh_name);
retval = PTR_ERR(od);
retval = PTR_ERR(pdev);
}
return retval;

193
arch/arm/mach-omap2/id.c
View File

@ -28,7 +28,6 @@
#include "control.h"
static struct omap_chip_id omap_chip;
static unsigned int omap_revision;
u32 omap_features;
@ -39,19 +38,6 @@ unsigned int omap_rev(void)
}
EXPORT_SYMBOL(omap_rev);
/**
* omap_chip_is - test whether currently running OMAP matches a chip type
* @oc: omap_chip_t to test against
*
* Test whether the currently-running OMAP chip matches the supplied
* chip type 'oc'. Returns 1 upon a match; 0 upon failure.
*/
int omap_chip_is(struct omap_chip_id oci)
{
return (oci.oc & omap_chip.oc) ? 1 : 0;
}
EXPORT_SYMBOL(omap_chip_is);
int omap_type(void)
{
u32 val = 0;
@ -242,14 +228,12 @@ static void __init ti816x_check_features(void)
omap_features = OMAP3_HAS_NEON;
}
static void __init omap3_check_revision(void)
static void __init omap3_check_revision(const char **cpu_rev)
{
u32 cpuid, idcode;
u16 hawkeye;
u8 rev;
omap_chip.oc = CHIP_IS_OMAP3430;
/*
* We cannot access revision registers on ES1.0.
* If the processor type is Cortex-A8 and the revision is 0x0
@ -258,7 +242,7 @@ static void __init omap3_check_revision(void)
cpuid = read_cpuid(CPUID_ID);
if ((((cpuid >> 4) & 0xfff) == 0xc08) && ((cpuid & 0xf) == 0x0)) {
omap_revision = OMAP3430_REV_ES1_0;
omap_chip.oc |= CHIP_IS_OMAP3430ES1;
*cpu_rev = "1.0";
return;
}
@ -279,77 +263,85 @@ static void __init omap3_check_revision(void)
case 0: /* Take care of early samples */
case 1:
omap_revision = OMAP3430_REV_ES2_0;
omap_chip.oc |= CHIP_IS_OMAP3430ES2;
*cpu_rev = "2.0";
break;
case 2:
omap_revision = OMAP3430_REV_ES2_1;
omap_chip.oc |= CHIP_IS_OMAP3430ES2;
*cpu_rev = "2.1";
break;
case 3:
omap_revision = OMAP3430_REV_ES3_0;
omap_chip.oc |= CHIP_IS_OMAP3430ES3_0;
*cpu_rev = "3.0";
break;
case 4:
omap_revision = OMAP3430_REV_ES3_1;
omap_chip.oc |= CHIP_IS_OMAP3430ES3_1;
*cpu_rev = "3.1";
break;
case 7:
/* FALLTHROUGH */
default:
/* Use the latest known revision as default */
omap_revision = OMAP3430_REV_ES3_1_2;
/* REVISIT: Add CHIP_IS_OMAP3430ES3_1_2? */
omap_chip.oc |= CHIP_IS_OMAP3430ES3_1;
*cpu_rev = "3.1.2";
}
break;
case 0xb868:
/* Handle OMAP35xx/AM35xx devices
/*
* Handle OMAP/AM 3505/3517 devices
*
* Set the device to be OMAP3505 here. Actual device
* Set the device to be OMAP3517 here. Actual device
* is identified later based on the features.
*
* REVISIT: AM3505/AM3517 should have their own CHIP_IS
*/
omap_revision = OMAP3505_REV(rev);
omap_chip.oc |= CHIP_IS_OMAP3430ES3_1;
switch (rev) {
case 0:
omap_revision = OMAP3517_REV_ES1_0;
*cpu_rev = "1.0";
break;
case 1:
/* FALLTHROUGH */
default:
omap_revision = OMAP3517_REV_ES1_1;
*cpu_rev = "1.1";
}
break;
case 0xb891:
/* Handle 36xx devices */
omap_chip.oc |= CHIP_IS_OMAP3630ES1;
switch(rev) {
case 0: /* Take care of early samples */
omap_revision = OMAP3630_REV_ES1_0;
*cpu_rev = "1.0";
break;
case 1:
omap_revision = OMAP3630_REV_ES1_1;
omap_chip.oc |= CHIP_IS_OMAP3630ES1_1;
*cpu_rev = "1.1";
break;
case 2:
/* FALLTHROUGH */
default:
omap_revision = OMAP3630_REV_ES1_2;
omap_chip.oc |= CHIP_IS_OMAP3630ES1_2;
omap_revision = OMAP3630_REV_ES1_2;
*cpu_rev = "1.2";
}
break;
case 0xb81e:
omap_chip.oc = CHIP_IS_TI816X;
switch (rev) {
case 0:
omap_revision = TI8168_REV_ES1_0;
*cpu_rev = "1.0";
break;
case 1:
omap_revision = TI8168_REV_ES1_1;
break;
/* FALLTHROUGH */
default:
omap_revision = TI8168_REV_ES1_1;
omap_revision = TI8168_REV_ES1_1;
*cpu_rev = "1.1";
break;
}
break;
default:
/* Unknown default to latest silicon rev as default*/
omap_revision = OMAP3630_REV_ES1_2;
omap_chip.oc |= CHIP_IS_OMAP3630ES1_2;
/* Unknown default to latest silicon rev as default */
omap_revision = OMAP3630_REV_ES1_2;
*cpu_rev = "1.2";
pr_warn("Warning: unknown chip type; assuming OMAP3630ES1.2\n");
}
}
@ -382,24 +374,20 @@ static void __init omap4_check_revision(void)
switch (rev) {
case 0:
omap_revision = OMAP4430_REV_ES1_0;
omap_chip.oc |= CHIP_IS_OMAP4430ES1;
break;
case 1:
default:
omap_revision = OMAP4430_REV_ES2_0;
omap_chip.oc |= CHIP_IS_OMAP4430ES2;
}
break;
case 0xb95c:
switch (rev) {
case 3:
omap_revision = OMAP4430_REV_ES2_1;
omap_chip.oc |= CHIP_IS_OMAP4430ES2_1;
break;
case 4:
default:
omap_revision = OMAP4430_REV_ES2_2;
omap_chip.oc |= CHIP_IS_OMAP4430ES2_2;
}
break;
case 0xb94e:
@ -407,14 +395,12 @@ static void __init omap4_check_revision(void)
case 0:
default:
omap_revision = OMAP4460_REV_ES1_0;
omap_chip.oc |= CHIP_IS_OMAP4460ES1_0;
break;
}
break;
default:
/* Unknown default to latest silicon rev as default */
omap_revision = OMAP4430_REV_ES2_2;
omap_chip.oc |= CHIP_IS_OMAP4430ES2_2;
}
pr_info("OMAP%04x ES%d.%d\n", omap_rev() >> 16,
@ -425,94 +411,33 @@ static void __init omap4_check_revision(void)
if (omap3_has_ ##feat()) \
printk(#feat" ");
static void __init omap3_cpuinfo(void)
static void __init omap3_cpuinfo(const char *cpu_rev)
{
u8 rev = GET_OMAP_REVISION();
char cpu_name[16], cpu_rev[16];
const char *cpu_name;
/* OMAP3430 and OMAP3530 are assumed to be same.
/*
* OMAP3430 and OMAP3530 are assumed to be same.
*
* OMAP3525, OMAP3515 and OMAP3503 can be detected only based
* on available features. Upon detection, update the CPU id
* and CPU class bits.
*/
if (cpu_is_omap3630()) {
strcpy(cpu_name, "OMAP3630");
} else if (cpu_is_omap3505()) {
/*
* AM35xx devices
*/
if (omap3_has_sgx()) {
omap_revision = OMAP3517_REV(rev);
strcpy(cpu_name, "AM3517");
} else {
/* Already set in omap3_check_revision() */
strcpy(cpu_name, "AM3505");
}
cpu_name = "OMAP3630";
} else if (cpu_is_omap3517()) {
/* AM35xx devices */
cpu_name = (omap3_has_sgx()) ? "AM3517" : "AM3505";
} else if (cpu_is_ti816x()) {
strcpy(cpu_name, "TI816X");
cpu_name = "TI816X";
} else if (omap3_has_iva() && omap3_has_sgx()) {
/* OMAP3430, OMAP3525, OMAP3515, OMAP3503 devices */
strcpy(cpu_name, "OMAP3430/3530");
cpu_name = "OMAP3430/3530";
} else if (omap3_has_iva()) {
omap_revision = OMAP3525_REV(rev);
strcpy(cpu_name, "OMAP3525");
cpu_name = "OMAP3525";
} else if (omap3_has_sgx()) {
omap_revision = OMAP3515_REV(rev);
strcpy(cpu_name, "OMAP3515");
cpu_name = "OMAP3515";
} else {
omap_revision = OMAP3503_REV(rev);
strcpy(cpu_name, "OMAP3503");
}
if (cpu_is_omap3630() || cpu_is_ti816x()) {
switch (rev) {
case OMAP_REVBITS_00:
strcpy(cpu_rev, "1.0");
break;
case OMAP_REVBITS_01:
strcpy(cpu_rev, "1.1");
break;
case OMAP_REVBITS_02:
/* FALLTHROUGH */
default:
/* Use the latest known revision as default */
strcpy(cpu_rev, "1.2");
}
} else if (cpu_is_omap3505() || cpu_is_omap3517()) {
switch (rev) {
case OMAP_REVBITS_00:
strcpy(cpu_rev, "1.0");
break;
case OMAP_REVBITS_01:
/* FALLTHROUGH */
default:
/* Use the latest known revision as default */
strcpy(cpu_rev, "1.1");
}
} else {
switch (rev) {
case OMAP_REVBITS_00:
strcpy(cpu_rev, "1.0");
break;
case OMAP_REVBITS_01:
strcpy(cpu_rev, "2.0");
break;
case OMAP_REVBITS_02:
strcpy(cpu_rev, "2.1");
break;
case OMAP_REVBITS_03:
strcpy(cpu_rev, "3.0");
break;
case OMAP_REVBITS_04:
strcpy(cpu_rev, "3.1");
break;
case OMAP_REVBITS_05:
/* FALLTHROUGH */
default:
/* Use the latest known revision as default */
strcpy(cpu_rev, "3.1.2");
}
cpu_name = "OMAP3503";
}
/* Print verbose information */
@ -533,6 +458,8 @@ static void __init omap3_cpuinfo(void)
*/
void __init omap2_check_revision(void)
{
const char *cpu_rev;
/*
* At this point we have an idea about the processor revision set
* earlier with omap2_set_globals_tap().
@ -540,7 +467,7 @@ void __init omap2_check_revision(void)
if (cpu_is_omap24xx()) {
omap24xx_check_revision();
} else if (cpu_is_omap34xx()) {
omap3_check_revision();
omap3_check_revision(&cpu_rev);
/* TI816X doesn't have feature register */
if (!cpu_is_ti816x())
@ -548,7 +475,7 @@ void __init omap2_check_revision(void)
else
ti816x_check_features();
omap3_cpuinfo();
omap3_cpuinfo(cpu_rev);
return;
} else if (cpu_is_omap44xx()) {
omap4_check_revision();
@ -557,22 +484,6 @@ void __init omap2_check_revision(void)
} else {
pr_err("OMAP revision unknown, please fix!\n");
}
/*
* OK, now we know the exact revision. Initialize omap_chip bits
* for powerdowmain and clockdomain code.
*/
if (cpu_is_omap243x()) {
/* Currently only supports 2430ES2.1 and 2430-all */
omap_chip.oc |= CHIP_IS_OMAP2430;
return;
} else if (cpu_is_omap242x()) {
/* Currently only supports 2420ES2.1.1 and 2420-all */
omap_chip.oc |= CHIP_IS_OMAP2420;
return;
}
pr_err("Uninitialized omap_chip, please fix!\n");
}
/*

57
arch/arm/mach-omap2/io.c
View File

@ -38,6 +38,7 @@
#include "io.h"
#include <plat/omap-pm.h>
#include "voltage.h"
#include "powerdomain.h"
#include "clockdomain.h"
@ -341,18 +342,22 @@ void __init omap2_init_common_infrastructure(void)
u8 postsetup_state;
if (cpu_is_omap242x()) {
omap2xxx_powerdomains_init();
omap2xxx_clockdomains_init();
omap2xxx_voltagedomains_init();
omap242x_powerdomains_init();
omap242x_clockdomains_init();
omap2420_hwmod_init();
} else if (cpu_is_omap243x()) {
omap2xxx_powerdomains_init();
omap2xxx_clockdomains_init();
omap2xxx_voltagedomains_init();
omap243x_powerdomains_init();
omap243x_clockdomains_init();
omap2430_hwmod_init();
} else if (cpu_is_omap34xx()) {
omap3xxx_voltagedomains_init();
omap3xxx_powerdomains_init();
omap3xxx_clockdomains_init();
omap3xxx_hwmod_init();
} else if (cpu_is_omap44xx()) {
omap44xx_voltagedomains_init();
omap44xx_powerdomains_init();
omap44xx_clockdomains_init();
omap44xx_hwmod_init();
@ -376,7 +381,7 @@ void __init omap2_init_common_infrastructure(void)
* omap_hwmod_late_init(), so boards that desire full watchdog
* coverage of kernel initialization can reprogram the
* postsetup_state between the calls to
* omap2_init_common_infra() and omap2_init_common_devices().
* omap2_init_common_infra() and omap_sdrc_init().
*
* XXX ideally we could detect whether the MPU WDT was currently
* enabled here and make this conditional
@ -400,7 +405,47 @@ void __init omap2_init_common_infrastructure(void)
pr_err("Could not init clock framework - unknown SoC\n");
}
void __init omap2_init_common_devices(struct omap_sdrc_params *sdrc_cs0,
void __init omap2420_init_early(void)
{
omap2_init_common_infrastructure();
}
void __init omap2430_init_early(void)
{
omap2_init_common_infrastructure();
}
void __init omap3430_init_early(void)
{
omap2_init_common_infrastructure();
}
void __init omap35xx_init_early(void)
{
omap2_init_common_infrastructure();
}
void __init omap3630_init_early(void)
{
omap2_init_common_infrastructure();
}
void __init am35xx_init_early(void)
{
omap2_init_common_infrastructure();
}
void __init ti816x_init_early(void)
{
omap2_init_common_infrastructure();
}
void __init omap4430_init_early(void)
{
omap2_init_common_infrastructure();
}
void __init omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
struct omap_sdrc_params *sdrc_cs1)
{
if (cpu_is_omap24xx() || omap3_has_sdrc()) {

111
arch/arm/mach-omap2/mcbsp.c
View File

@ -27,66 +27,69 @@
#include "control.h"
/* McBSP internal signal muxing functions */
/*
* FIXME: Find a mechanism to enable/disable runtime the McBSP ICLK autoidle.
* Sidetone needs non-gated ICLK and sidetone autoidle is broken.
*/
#include "cm2xxx_3xxx.h"
#include "cm-regbits-34xx.h"
void omap2_mcbsp1_mux_clkr_src(u8 mux)
/* McBSP internal signal muxing function */
static int omap2_mcbsp1_mux_rx_clk(struct device *dev, const char *signal,
const char *src)
{
u32 v;
v = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
if (mux == CLKR_SRC_CLKR)
v &= ~OMAP2_MCBSP1_CLKR_MASK;
else if (mux == CLKR_SRC_CLKX)
v |= OMAP2_MCBSP1_CLKR_MASK;
omap_ctrl_writel(v, OMAP2_CONTROL_DEVCONF0);
}
EXPORT_SYMBOL(omap2_mcbsp1_mux_clkr_src);
void omap2_mcbsp1_mux_fsr_src(u8 mux)
{
u32 v;
if (!strcmp(signal, "clkr")) {
if (!strcmp(src, "clkr"))
v &= ~OMAP2_MCBSP1_CLKR_MASK;
else if (!strcmp(src, "clkx"))
v |= OMAP2_MCBSP1_CLKR_MASK;
else
return -EINVAL;
} else if (!strcmp(signal, "fsr")) {
if (!strcmp(src, "fsr"))
v &= ~OMAP2_MCBSP1_FSR_MASK;
else if (!strcmp(src, "fsx"))
v |= OMAP2_MCBSP1_FSR_MASK;
else
return -EINVAL;
} else {
return -EINVAL;
}
v = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0);
if (mux == FSR_SRC_FSR)
v &= ~OMAP2_MCBSP1_FSR_MASK;
else if (mux == FSR_SRC_FSX)
v |= OMAP2_MCBSP1_FSR_MASK;
omap_ctrl_writel(v, OMAP2_CONTROL_DEVCONF0);
return 0;
}
EXPORT_SYMBOL(omap2_mcbsp1_mux_fsr_src);
/* McBSP CLKS source switching function */
int omap2_mcbsp_set_clks_src(u8 id, u8 fck_src_id)
static int omap2_mcbsp_set_clk_src(struct device *dev, struct clk *clk,
const char *src)
{
struct omap_mcbsp *mcbsp;
struct clk *fck_src;
char *fck_src_name;
int r;
if (!omap_mcbsp_check_valid_id(id)) {
pr_err("%s: Invalid id (%d)\n", __func__, id + 1);
return -EINVAL;
}
mcbsp = id_to_mcbsp_ptr(id);
if (fck_src_id == MCBSP_CLKS_PAD_SRC)
if (!strcmp(src, "clks_ext"))
fck_src_name = "pad_fck";
else if (fck_src_id == MCBSP_CLKS_PRCM_SRC)
else if (!strcmp(src, "clks_fclk"))
fck_src_name = "prcm_fck";
else
return -EINVAL;
fck_src = clk_get(mcbsp->dev, fck_src_name);
fck_src = clk_get(dev, fck_src_name);
if (IS_ERR_OR_NULL(fck_src)) {
pr_err("omap-mcbsp: %s: could not clk_get() %s\n", "clks",
fck_src_name);
return -EINVAL;
}
pm_runtime_put_sync(mcbsp->dev);
pm_runtime_put_sync(dev);
r = clk_set_parent(mcbsp->fclk, fck_src);
r = clk_set_parent(clk, fck_src);
if (IS_ERR_VALUE(r)) {
pr_err("omap-mcbsp: %s: could not clk_set_parent() to %s\n",
"clks", fck_src_name);
@ -94,13 +97,30 @@ int omap2_mcbsp_set_clks_src(u8 id, u8 fck_src_id)
return -EINVAL;
}
pm_runtime_get_sync(mcbsp->dev);
pm_runtime_get_sync(dev);
clk_put(fck_src);
return 0;
}
EXPORT_SYMBOL(omap2_mcbsp_set_clks_src);
static int omap3_enable_st_clock(unsigned int id, bool enable)
{
unsigned int w;
/*
* Sidetone uses McBSP ICLK - which must not idle when sidetones
* are enabled or sidetones start sounding ugly.
*/
w = omap2_cm_read_mod_reg(OMAP3430_PER_MOD, CM_AUTOIDLE);
if (enable)
w &= ~(1 << (id - 2));
else
w |= 1 << (id - 2);
omap2_cm_write_mod_reg(w, OMAP3430_PER_MOD, CM_AUTOIDLE);
return 0;
}
struct omap_device_pm_latency omap2_mcbsp_latency[] = {
{
@ -116,7 +136,7 @@ static int omap_init_mcbsp(struct omap_hwmod *oh, void *unused)
char *name = "omap-mcbsp";
struct omap_hwmod *oh_device[2];
struct omap_mcbsp_platform_data *pdata = NULL;
struct omap_device *od;
struct platform_device *pdev;
sscanf(oh->name, "mcbsp%d", &id);
@ -126,7 +146,13 @@ static int omap_init_mcbsp(struct omap_hwmod *oh, void *unused)
return -ENOMEM;
}
pdata->mcbsp_config_type = oh->class->rev;
pdata->reg_step = 4;
if (oh->class->rev < MCBSP_CONFIG_TYPE2) {
pdata->reg_size = 2;
} else {
pdata->reg_size = 4;
pdata->has_ccr = true;
}
if (oh->class->rev == MCBSP_CONFIG_TYPE3) {
if (id == 2)
@ -137,22 +163,29 @@ static int omap_init_mcbsp(struct omap_hwmod *oh, void *unused)
pdata->buffer_size = 0x80;
}
if (oh->class->rev >= MCBSP_CONFIG_TYPE3)
pdata->has_wakeup = true;
oh_device[0] = oh;
if (oh->dev_attr) {
oh_device[1] = omap_hwmod_lookup((
(struct omap_mcbsp_dev_attr *)(oh->dev_attr))->sidetone);
pdata->enable_st_clock = omap3_enable_st_clock;
count++;
}
od = omap_device_build_ss(name, id, oh_device, count, pdata,
pdev = omap_device_build_ss(name, id, oh_device, count, pdata,
sizeof(*pdata), omap2_mcbsp_latency,
ARRAY_SIZE(omap2_mcbsp_latency), false);
kfree(pdata);
if (IS_ERR(od)) {
if (IS_ERR(pdev)) {
pr_err("%s: Can't build omap_device for %s:%s.\n", __func__,
name, oh->name);
return PTR_ERR(od);
return PTR_ERR(pdev);
}
pdata->set_clk_src = omap2_mcbsp_set_clk_src;
if (id == 1)
pdata->mux_signal = omap2_mcbsp1_mux_rx_clk;
omap_mcbsp_count++;
return 0;
}

3
arch/arm/mach-omap2/omap_hwmod.c
View File

@ -1954,9 +1954,6 @@ int __init omap_hwmod_register(struct omap_hwmod **ohs)
i = 0;
do {
if (!omap_chip_is(ohs[i]->omap_chip))
continue;
r = _register(ohs[i]);
WARN(r, "omap_hwmod: %s: _register returned %d\n", ohs[i]->name,
r);

59
arch/arm/mach-omap2/omap_hwmod_2420_data.c
View File

@ -100,7 +100,6 @@ static struct omap_hwmod omap2420_l3_main_hwmod = {
.masters_cnt = ARRAY_SIZE(omap2420_l3_main_masters),
.slaves = omap2420_l3_main_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_l3_main_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
.flags = HWMOD_NO_IDLEST,
};
@ -206,7 +205,6 @@ static struct omap_hwmod omap2420_l4_core_hwmod = {
.masters_cnt = ARRAY_SIZE(omap2420_l4_core_masters),
.slaves = omap2420_l4_core_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_l4_core_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
.flags = HWMOD_NO_IDLEST,
};
@ -227,7 +225,6 @@ static struct omap_hwmod omap2420_l4_wkup_hwmod = {
.masters_cnt = ARRAY_SIZE(omap2420_l4_wkup_masters),
.slaves = omap2420_l4_wkup_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_l4_wkup_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
.flags = HWMOD_NO_IDLEST,
};
@ -243,7 +240,6 @@ static struct omap_hwmod omap2420_mpu_hwmod = {
.main_clk = "mpu_ck",
.masters = omap2420_mpu_masters,
.masters_cnt = ARRAY_SIZE(omap2420_mpu_masters),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
/*
@ -271,7 +267,16 @@ static struct omap_hwmod omap2420_iva_hwmod = {
.class = &iva_hwmod_class,
.masters = omap2420_iva_masters,
.masters_cnt = ARRAY_SIZE(omap2420_iva_masters),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420)
};
/* always-on timers dev attribute */
static struct omap_timer_capability_dev_attr capability_alwon_dev_attr = {
.timer_capability = OMAP_TIMER_ALWON,
};
/* pwm timers dev attribute */
static struct omap_timer_capability_dev_attr capability_pwm_dev_attr = {
.timer_capability = OMAP_TIMER_HAS_PWM,
};
/* timer1 */
@ -314,10 +319,10 @@ static struct omap_hwmod omap2420_timer1_hwmod = {
.idlest_idle_bit = OMAP24XX_ST_GPT1_SHIFT,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap2420_timer1_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_timer1_slaves),
.class = &omap2xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420)
};
/* timer2 */
@ -351,10 +356,10 @@ static struct omap_hwmod omap2420_timer2_hwmod = {
.idlest_idle_bit = OMAP24XX_ST_GPT2_SHIFT,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap2420_timer2_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_timer2_slaves),
.class = &omap2xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420)
};
/* timer3 */
@ -388,10 +393,10 @@ static struct omap_hwmod omap2420_timer3_hwmod = {
.idlest_idle_bit = OMAP24XX_ST_GPT3_SHIFT,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap2420_timer3_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_timer3_slaves),
.class = &omap2xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420)
};
/* timer4 */
@ -425,10 +430,10 @@ static struct omap_hwmod omap2420_timer4_hwmod = {
.idlest_idle_bit = OMAP24XX_ST_GPT4_SHIFT,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap2420_timer4_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_timer4_slaves),
.class = &omap2xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420)
};
/* timer5 */
@ -462,10 +467,10 @@ static struct omap_hwmod omap2420_timer5_hwmod = {
.idlest_idle_bit = OMAP24XX_ST_GPT5_SHIFT,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap2420_timer5_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_timer5_slaves),
.class = &omap2xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420)
};
@ -500,10 +505,10 @@ static struct omap_hwmod omap2420_timer6_hwmod = {
.idlest_idle_bit = OMAP24XX_ST_GPT6_SHIFT,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap2420_timer6_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_timer6_slaves),
.class = &omap2xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420)
};
/* timer7 */
@ -537,10 +542,10 @@ static struct omap_hwmod omap2420_timer7_hwmod = {
.idlest_idle_bit = OMAP24XX_ST_GPT7_SHIFT,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap2420_timer7_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_timer7_slaves),
.class = &omap2xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420)
};
/* timer8 */
@ -574,10 +579,10 @@ static struct omap_hwmod omap2420_timer8_hwmod = {
.idlest_idle_bit = OMAP24XX_ST_GPT8_SHIFT,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap2420_timer8_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_timer8_slaves),
.class = &omap2xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420)
};
/* timer9 */
@ -611,10 +616,10 @@ static struct omap_hwmod omap2420_timer9_hwmod = {
.idlest_idle_bit = OMAP24XX_ST_GPT9_SHIFT,
},
},
.dev_attr = &capability_pwm_dev_attr,
.slaves = omap2420_timer9_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_timer9_slaves),
.class = &omap2xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420)
};
/* timer10 */
@ -648,10 +653,10 @@ static struct omap_hwmod omap2420_timer10_hwmod = {
.idlest_idle_bit = OMAP24XX_ST_GPT10_SHIFT,
},
},
.dev_attr = &capability_pwm_dev_attr,
.slaves = omap2420_timer10_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_timer10_slaves),
.class = &omap2xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420)
};
/* timer11 */
@ -685,10 +690,10 @@ static struct omap_hwmod omap2420_timer11_hwmod = {
.idlest_idle_bit = OMAP24XX_ST_GPT11_SHIFT,
},
},
.dev_attr = &capability_pwm_dev_attr,
.slaves = omap2420_timer11_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_timer11_slaves),
.class = &omap2xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420)
};
/* timer12 */
@ -722,10 +727,10 @@ static struct omap_hwmod omap2420_timer12_hwmod = {
.idlest_idle_bit = OMAP24XX_ST_GPT12_SHIFT,
},
},
.dev_attr = &capability_pwm_dev_attr,
.slaves = omap2420_timer12_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_timer12_slaves),
.class = &omap2xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420)
};
/* l4_wkup -> wd_timer2 */
@ -766,7 +771,6 @@ static struct omap_hwmod omap2420_wd_timer2_hwmod = {
},
.slaves = omap2420_wd_timer2_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_wd_timer2_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
/* UART1 */
@ -792,7 +796,6 @@ static struct omap_hwmod omap2420_uart1_hwmod = {
.slaves = omap2420_uart1_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_uart1_slaves),
.class = &omap2_uart_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
/* UART2 */
@ -818,7 +821,6 @@ static struct omap_hwmod omap2420_uart2_hwmod = {
.slaves = omap2420_uart2_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_uart2_slaves),
.class = &omap2_uart_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
/* UART3 */
@ -844,7 +846,6 @@ static struct omap_hwmod omap2420_uart3_hwmod = {
.slaves = omap2420_uart3_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_uart3_slaves),
.class = &omap2_uart_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
/* dss */
@ -898,7 +899,6 @@ static struct omap_hwmod omap2420_dss_core_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap2420_dss_slaves),
.masters = omap2420_dss_masters,
.masters_cnt = ARRAY_SIZE(omap2420_dss_masters),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
.flags = HWMOD_NO_IDLEST,
};
@ -938,7 +938,6 @@ static struct omap_hwmod omap2420_dss_dispc_hwmod = {
},
.slaves = omap2420_dss_dispc_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_dss_dispc_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
.flags = HWMOD_NO_IDLEST,
};
@ -975,7 +974,6 @@ static struct omap_hwmod omap2420_dss_rfbi_hwmod = {
},
.slaves = omap2420_dss_rfbi_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_dss_rfbi_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
.flags = HWMOD_NO_IDLEST,
};
@ -1013,7 +1011,6 @@ static struct omap_hwmod omap2420_dss_venc_hwmod = {
},
.slaves = omap2420_dss_venc_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_dss_venc_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
.flags = HWMOD_NO_IDLEST,
};
@ -1064,7 +1061,6 @@ static struct omap_hwmod omap2420_i2c1_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap2420_i2c1_slaves),
.class = &i2c_class,
.dev_attr = &i2c_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
.flags = HWMOD_16BIT_REG,
};
@ -1092,7 +1088,6 @@ static struct omap_hwmod omap2420_i2c2_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap2420_i2c2_slaves),
.class = &i2c_class,
.dev_attr = &i2c_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
.flags = HWMOD_16BIT_REG,
};
@ -1197,7 +1192,6 @@ static struct omap_hwmod omap2420_gpio1_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap2420_gpio1_slaves),
.class = &omap2xxx_gpio_hwmod_class,
.dev_attr = &gpio_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
/* gpio2 */
@ -1223,7 +1217,6 @@ static struct omap_hwmod omap2420_gpio2_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap2420_gpio2_slaves),
.class = &omap2xxx_gpio_hwmod_class,
.dev_attr = &gpio_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
/* gpio3 */
@ -1249,7 +1242,6 @@ static struct omap_hwmod omap2420_gpio3_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap2420_gpio3_slaves),
.class = &omap2xxx_gpio_hwmod_class,
.dev_attr = &gpio_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
/* gpio4 */
@ -1275,7 +1267,6 @@ static struct omap_hwmod omap2420_gpio4_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap2420_gpio4_slaves),
.class = &omap2xxx_gpio_hwmod_class,
.dev_attr = &gpio_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
/* dma attributes */
@ -1322,7 +1313,6 @@ static struct omap_hwmod omap2420_dma_system_hwmod = {
.masters = omap2420_dma_system_masters,
.masters_cnt = ARRAY_SIZE(omap2420_dma_system_masters),
.dev_attr = &dma_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
.flags = HWMOD_NO_IDLEST,
};
@ -1363,7 +1353,6 @@ static struct omap_hwmod omap2420_mailbox_hwmod = {
},
.slaves = omap2420_mailbox_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_mailbox_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
/* mcspi1 */
@ -1393,7 +1382,6 @@ static struct omap_hwmod omap2420_mcspi1_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap2420_mcspi1_slaves),
.class = &omap2xxx_mcspi_class,
.dev_attr = &omap_mcspi1_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
/* mcspi2 */
@ -1423,7 +1411,6 @@ static struct omap_hwmod omap2420_mcspi2_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap2420_mcspi2_slaves),
.class = &omap2xxx_mcspi_class,
.dev_attr = &omap_mcspi2_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
/*
@ -1473,7 +1460,6 @@ static struct omap_hwmod omap2420_mcbsp1_hwmod = {
},
.slaves = omap2420_mcbsp1_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_mcbsp1_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
/* mcbsp2 */
@ -1514,7 +1500,6 @@ static struct omap_hwmod omap2420_mcbsp2_hwmod = {
},
.slaves = omap2420_mcbsp2_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_mcbsp2_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};
static __initdata struct omap_hwmod *omap2420_hwmods[] = {

67
arch/arm/mach-omap2/omap_hwmod_2430_data.c
View File

@ -110,7 +110,6 @@ static struct omap_hwmod omap2430_l3_main_hwmod = {
.masters_cnt = ARRAY_SIZE(omap2430_l3_main_masters),
.slaves = omap2430_l3_main_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_l3_main_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
.flags = HWMOD_NO_IDLEST,
};
@ -250,7 +249,6 @@ static struct omap_hwmod omap2430_l4_core_hwmod = {
.masters_cnt = ARRAY_SIZE(omap2430_l4_core_masters),
.slaves = omap2430_l4_core_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_l4_core_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
.flags = HWMOD_NO_IDLEST,
};
@ -301,7 +299,6 @@ static struct omap_hwmod omap2430_l4_wkup_hwmod = {
.masters_cnt = ARRAY_SIZE(omap2430_l4_wkup_masters),
.slaves = omap2430_l4_wkup_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_l4_wkup_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
.flags = HWMOD_NO_IDLEST,
};
@ -317,7 +314,6 @@ static struct omap_hwmod omap2430_mpu_hwmod = {
.main_clk = "mpu_ck",
.masters = omap2430_mpu_masters,
.masters_cnt = ARRAY_SIZE(omap2430_mpu_masters),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/*
@ -345,7 +341,16 @@ static struct omap_hwmod omap2430_iva_hwmod = {
.class = &iva_hwmod_class,
.masters = omap2430_iva_masters,
.masters_cnt = ARRAY_SIZE(omap2430_iva_masters),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430)
};
/* always-on timers dev attribute */
static struct omap_timer_capability_dev_attr capability_alwon_dev_attr = {
.timer_capability = OMAP_TIMER_ALWON,
};
/* pwm timers dev attribute */
static struct omap_timer_capability_dev_attr capability_pwm_dev_attr = {
.timer_capability = OMAP_TIMER_HAS_PWM,
};
/* timer1 */
@ -388,10 +393,10 @@ static struct omap_hwmod omap2430_timer1_hwmod = {
.idlest_idle_bit = OMAP24XX_ST_GPT1_SHIFT,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap2430_timer1_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_timer1_slaves),
.class = &omap2xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430)
};
/* timer2 */
@ -425,10 +430,10 @@ static struct omap_hwmod omap2430_timer2_hwmod = {
.idlest_idle_bit = OMAP24XX_ST_GPT2_SHIFT,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap2430_timer2_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_timer2_slaves),
.class = &omap2xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430)
};
/* timer3 */
@ -462,10 +467,10 @@ static struct omap_hwmod omap2430_timer3_hwmod = {
.idlest_idle_bit = OMAP24XX_ST_GPT3_SHIFT,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap2430_timer3_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_timer3_slaves),
.class = &omap2xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430)
};
/* timer4 */
@ -499,10 +504,10 @@ static struct omap_hwmod omap2430_timer4_hwmod = {
.idlest_idle_bit = OMAP24XX_ST_GPT4_SHIFT,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap2430_timer4_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_timer4_slaves),
.class = &omap2xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430)
};
/* timer5 */
@ -536,10 +541,10 @@ static struct omap_hwmod omap2430_timer5_hwmod = {
.idlest_idle_bit = OMAP24XX_ST_GPT5_SHIFT,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap2430_timer5_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_timer5_slaves),
.class = &omap2xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430)
};
/* timer6 */
@ -573,10 +578,10 @@ static struct omap_hwmod omap2430_timer6_hwmod = {
.idlest_idle_bit = OMAP24XX_ST_GPT6_SHIFT,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap2430_timer6_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_timer6_slaves),
.class = &omap2xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430)
};
/* timer7 */
@ -610,10 +615,10 @@ static struct omap_hwmod omap2430_timer7_hwmod = {
.idlest_idle_bit = OMAP24XX_ST_GPT7_SHIFT,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap2430_timer7_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_timer7_slaves),
.class = &omap2xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430)
};
/* timer8 */
@ -647,10 +652,10 @@ static struct omap_hwmod omap2430_timer8_hwmod = {
.idlest_idle_bit = OMAP24XX_ST_GPT8_SHIFT,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap2430_timer8_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_timer8_slaves),
.class = &omap2xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430)
};
/* timer9 */
@ -684,10 +689,10 @@ static struct omap_hwmod omap2430_timer9_hwmod = {
.idlest_idle_bit = OMAP24XX_ST_GPT9_SHIFT,
},
},
.dev_attr = &capability_pwm_dev_attr,
.slaves = omap2430_timer9_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_timer9_slaves),
.class = &omap2xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430)
};
/* timer10 */
@ -721,10 +726,10 @@ static struct omap_hwmod omap2430_timer10_hwmod = {
.idlest_idle_bit = OMAP24XX_ST_GPT10_SHIFT,
},
},
.dev_attr = &capability_pwm_dev_attr,
.slaves = omap2430_timer10_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_timer10_slaves),
.class = &omap2xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430)
};
/* timer11 */
@ -758,10 +763,10 @@ static struct omap_hwmod omap2430_timer11_hwmod = {
.idlest_idle_bit = OMAP24XX_ST_GPT11_SHIFT,
},
},
.dev_attr = &capability_pwm_dev_attr,
.slaves = omap2430_timer11_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_timer11_slaves),
.class = &omap2xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430)
};
/* timer12 */
@ -795,10 +800,10 @@ static struct omap_hwmod omap2430_timer12_hwmod = {
.idlest_idle_bit = OMAP24XX_ST_GPT12_SHIFT,
},
},
.dev_attr = &capability_pwm_dev_attr,
.slaves = omap2430_timer12_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_timer12_slaves),
.class = &omap2xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430)
};
/* l4_wkup -> wd_timer2 */
@ -839,7 +844,6 @@ static struct omap_hwmod omap2430_wd_timer2_hwmod = {
},
.slaves = omap2430_wd_timer2_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_wd_timer2_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/* UART1 */
@ -865,7 +869,6 @@ static struct omap_hwmod omap2430_uart1_hwmod = {
.slaves = omap2430_uart1_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_uart1_slaves),
.class = &omap2_uart_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/* UART2 */
@ -891,7 +894,6 @@ static struct omap_hwmod omap2430_uart2_hwmod = {
.slaves = omap2430_uart2_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_uart2_slaves),
.class = &omap2_uart_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/* UART3 */
@ -917,7 +919,6 @@ static struct omap_hwmod omap2430_uart3_hwmod = {
.slaves = omap2430_uart3_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_uart3_slaves),
.class = &omap2_uart_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/* dss */
@ -965,7 +966,6 @@ static struct omap_hwmod omap2430_dss_core_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap2430_dss_slaves),
.masters = omap2430_dss_masters,
.masters_cnt = ARRAY_SIZE(omap2430_dss_masters),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
.flags = HWMOD_NO_IDLEST,
};
@ -999,7 +999,6 @@ static struct omap_hwmod omap2430_dss_dispc_hwmod = {
},
.slaves = omap2430_dss_dispc_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_dss_dispc_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
.flags = HWMOD_NO_IDLEST,
};
@ -1030,7 +1029,6 @@ static struct omap_hwmod omap2430_dss_rfbi_hwmod = {
},
.slaves = omap2430_dss_rfbi_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_dss_rfbi_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
.flags = HWMOD_NO_IDLEST,
};
@ -1062,7 +1060,6 @@ static struct omap_hwmod omap2430_dss_venc_hwmod = {
},
.slaves = omap2430_dss_venc_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_dss_venc_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
.flags = HWMOD_NO_IDLEST,
};
@ -1123,7 +1120,6 @@ static struct omap_hwmod omap2430_i2c1_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap2430_i2c1_slaves),
.class = &i2c_class,
.dev_attr = &i2c_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/* I2C2 */
@ -1151,7 +1147,6 @@ static struct omap_hwmod omap2430_i2c2_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap2430_i2c2_slaves),
.class = &i2c_class,
.dev_attr = &i2c_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/* l4_wkup -> gpio1 */
@ -1273,7 +1268,6 @@ static struct omap_hwmod omap2430_gpio1_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap2430_gpio1_slaves),
.class = &omap2xxx_gpio_hwmod_class,
.dev_attr = &gpio_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/* gpio2 */
@ -1299,7 +1293,6 @@ static struct omap_hwmod omap2430_gpio2_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap2430_gpio2_slaves),
.class = &omap2xxx_gpio_hwmod_class,
.dev_attr = &gpio_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/* gpio3 */
@ -1325,7 +1318,6 @@ static struct omap_hwmod omap2430_gpio3_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap2430_gpio3_slaves),
.class = &omap2xxx_gpio_hwmod_class,
.dev_attr = &gpio_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/* gpio4 */
@ -1351,7 +1343,6 @@ static struct omap_hwmod omap2430_gpio4_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap2430_gpio4_slaves),
.class = &omap2xxx_gpio_hwmod_class,
.dev_attr = &gpio_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/* gpio5 */
@ -1382,7 +1373,6 @@ static struct omap_hwmod omap2430_gpio5_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap2430_gpio5_slaves),
.class = &omap2xxx_gpio_hwmod_class,
.dev_attr = &gpio_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/* dma attributes */
@ -1429,7 +1419,6 @@ static struct omap_hwmod omap2430_dma_system_hwmod = {
.masters = omap2430_dma_system_masters,
.masters_cnt = ARRAY_SIZE(omap2430_dma_system_masters),
.dev_attr = &dma_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
.flags = HWMOD_NO_IDLEST,
};
@ -1469,7 +1458,6 @@ static struct omap_hwmod omap2430_mailbox_hwmod = {
},
.slaves = omap2430_mailbox_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_mailbox_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/* mcspi1 */
@ -1499,7 +1487,6 @@ static struct omap_hwmod omap2430_mcspi1_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap2430_mcspi1_slaves),
.class = &omap2xxx_mcspi_class,
.dev_attr = &omap_mcspi1_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/* mcspi2 */
@ -1529,7 +1516,6 @@ static struct omap_hwmod omap2430_mcspi2_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap2430_mcspi2_slaves),
.class = &omap2xxx_mcspi_class,
.dev_attr = &omap_mcspi2_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/* mcspi3 */
@ -1572,7 +1558,6 @@ static struct omap_hwmod omap2430_mcspi3_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap2430_mcspi3_slaves),
.class = &omap2xxx_mcspi_class,
.dev_attr = &omap_mcspi3_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/*
@ -1628,7 +1613,6 @@ static struct omap_hwmod omap2430_usbhsotg_hwmod = {
*/
.flags = HWMOD_NO_OCP_AUTOIDLE | HWMOD_SWSUP_SIDLE
| HWMOD_SWSUP_MSTANDBY,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430)
};
/*
@ -1689,7 +1673,6 @@ static struct omap_hwmod omap2430_mcbsp1_hwmod = {
},
.slaves = omap2430_mcbsp1_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_mcbsp1_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/* mcbsp2 */
@ -1731,7 +1714,6 @@ static struct omap_hwmod omap2430_mcbsp2_hwmod = {
},
.slaves = omap2430_mcbsp2_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_mcbsp2_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/* mcbsp3 */
@ -1783,7 +1765,6 @@ static struct omap_hwmod omap2430_mcbsp3_hwmod = {
},
.slaves = omap2430_mcbsp3_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_mcbsp3_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/* mcbsp4 */
@ -1841,7 +1822,6 @@ static struct omap_hwmod omap2430_mcbsp4_hwmod = {
},
.slaves = omap2430_mcbsp4_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_mcbsp4_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/* mcbsp5 */
@ -1899,7 +1879,6 @@ static struct omap_hwmod omap2430_mcbsp5_hwmod = {
},
.slaves = omap2430_mcbsp5_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_mcbsp5_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/* MMC/SD/SDIO common */
@ -1966,7 +1945,6 @@ static struct omap_hwmod omap2430_mmc1_hwmod = {
.slaves = omap2430_mmc1_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_mmc1_slaves),
.class = &omap2430_mmc_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
/* MMC/SD/SDIO2 */
@ -2010,7 +1988,6 @@ static struct omap_hwmod omap2430_mmc2_hwmod = {
.slaves = omap2430_mmc2_slaves,
.slaves_cnt = ARRAY_SIZE(omap2430_mmc2_slaves),
.class = &omap2430_mmc_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
};
static __initdata struct omap_hwmod *omap2430_hwmods[] = {

204
arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
View File

@ -156,7 +156,6 @@ static struct omap_hwmod omap3xxx_l3_main_hwmod = {
.masters_cnt = ARRAY_SIZE(omap3xxx_l3_main_masters),
.slaves = omap3xxx_l3_main_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_l3_main_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
.flags = HWMOD_NO_IDLEST,
};
@ -459,7 +458,6 @@ static struct omap_hwmod omap3xxx_l4_core_hwmod = {
.class = &l4_hwmod_class,
.slaves = omap3xxx_l4_core_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_l4_core_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
.flags = HWMOD_NO_IDLEST,
};
@ -474,7 +472,6 @@ static struct omap_hwmod omap3xxx_l4_per_hwmod = {
.class = &l4_hwmod_class,
.slaves = omap3xxx_l4_per_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_l4_per_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
.flags = HWMOD_NO_IDLEST,
};
@ -489,7 +486,6 @@ static struct omap_hwmod omap3xxx_l4_wkup_hwmod = {
.class = &l4_hwmod_class,
.slaves = omap3xxx_l4_wkup_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_l4_wkup_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
.flags = HWMOD_NO_IDLEST,
};
@ -505,7 +501,6 @@ static struct omap_hwmod omap3xxx_mpu_hwmod = {
.main_clk = "arm_fck",
.masters = omap3xxx_mpu_masters,
.masters_cnt = ARRAY_SIZE(omap3xxx_mpu_masters),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/*
@ -533,7 +528,6 @@ static struct omap_hwmod omap3xxx_iva_hwmod = {
.class = &iva_hwmod_class,
.masters = omap3xxx_iva_masters,
.masters_cnt = ARRAY_SIZE(omap3xxx_iva_masters),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
};
/* timer class */
@ -570,6 +564,21 @@ static struct omap_hwmod_class omap3xxx_timer_hwmod_class = {
.rev = OMAP_TIMER_IP_VERSION_1,
};
/* secure timers dev attribute */
static struct omap_timer_capability_dev_attr capability_secure_dev_attr = {
.timer_capability = OMAP_TIMER_SECURE,
};
/* always-on timers dev attribute */
static struct omap_timer_capability_dev_attr capability_alwon_dev_attr = {
.timer_capability = OMAP_TIMER_ALWON,
};
/* pwm timers dev attribute */
static struct omap_timer_capability_dev_attr capability_pwm_dev_attr = {
.timer_capability = OMAP_TIMER_HAS_PWM,
};
/* timer1 */
static struct omap_hwmod omap3xxx_timer1_hwmod;
@ -610,10 +619,10 @@ static struct omap_hwmod omap3xxx_timer1_hwmod = {
.idlest_idle_bit = OMAP3430_ST_GPT1_SHIFT,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap3xxx_timer1_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_timer1_slaves),
.class = &omap3xxx_timer_1ms_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
};
/* timer2 */
@ -656,10 +665,10 @@ static struct omap_hwmod omap3xxx_timer2_hwmod = {
.idlest_idle_bit = OMAP3430_ST_GPT2_SHIFT,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap3xxx_timer2_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_timer2_slaves),
.class = &omap3xxx_timer_1ms_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
};
/* timer3 */
@ -702,10 +711,10 @@ static struct omap_hwmod omap3xxx_timer3_hwmod = {
.idlest_idle_bit = OMAP3430_ST_GPT3_SHIFT,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap3xxx_timer3_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_timer3_slaves),
.class = &omap3xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
};
/* timer4 */
@ -748,10 +757,10 @@ static struct omap_hwmod omap3xxx_timer4_hwmod = {
.idlest_idle_bit = OMAP3430_ST_GPT4_SHIFT,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap3xxx_timer4_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_timer4_slaves),
.class = &omap3xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
};
/* timer5 */
@ -794,10 +803,10 @@ static struct omap_hwmod omap3xxx_timer5_hwmod = {
.idlest_idle_bit = OMAP3430_ST_GPT5_SHIFT,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap3xxx_timer5_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_timer5_slaves),
.class = &omap3xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
};
/* timer6 */
@ -840,10 +849,10 @@ static struct omap_hwmod omap3xxx_timer6_hwmod = {
.idlest_idle_bit = OMAP3430_ST_GPT6_SHIFT,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap3xxx_timer6_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_timer6_slaves),
.class = &omap3xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
};
/* timer7 */
@ -886,10 +895,10 @@ static struct omap_hwmod omap3xxx_timer7_hwmod = {
.idlest_idle_bit = OMAP3430_ST_GPT7_SHIFT,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap3xxx_timer7_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_timer7_slaves),
.class = &omap3xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
};
/* timer8 */
@ -932,10 +941,10 @@ static struct omap_hwmod omap3xxx_timer8_hwmod = {
.idlest_idle_bit = OMAP3430_ST_GPT8_SHIFT,
},
},
.dev_attr = &capability_pwm_dev_attr,
.slaves = omap3xxx_timer8_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_timer8_slaves),
.class = &omap3xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
};
/* timer9 */
@ -978,10 +987,10 @@ static struct omap_hwmod omap3xxx_timer9_hwmod = {
.idlest_idle_bit = OMAP3430_ST_GPT9_SHIFT,
},
},
.dev_attr = &capability_pwm_dev_attr,
.slaves = omap3xxx_timer9_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_timer9_slaves),
.class = &omap3xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
};
/* timer10 */
@ -1015,10 +1024,10 @@ static struct omap_hwmod omap3xxx_timer10_hwmod = {
.idlest_idle_bit = OMAP3430_ST_GPT10_SHIFT,
},
},
.dev_attr = &capability_pwm_dev_attr,
.slaves = omap3xxx_timer10_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_timer10_slaves),
.class = &omap3xxx_timer_1ms_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
};
/* timer11 */
@ -1052,10 +1061,10 @@ static struct omap_hwmod omap3xxx_timer11_hwmod = {
.idlest_idle_bit = OMAP3430_ST_GPT11_SHIFT,
},
},
.dev_attr = &capability_pwm_dev_attr,
.slaves = omap3xxx_timer11_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_timer11_slaves),
.class = &omap3xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
};
/* timer12*/
@ -1102,10 +1111,10 @@ static struct omap_hwmod omap3xxx_timer12_hwmod = {
.idlest_idle_bit = OMAP3430_ST_GPT12_SHIFT,
},
},
.dev_attr = &capability_secure_dev_attr,
.slaves = omap3xxx_timer12_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_timer12_slaves),
.class = &omap3xxx_timer_hwmod_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
};
/* l4_wkup -> wd_timer2 */
@ -1182,7 +1191,6 @@ static struct omap_hwmod omap3xxx_wd_timer2_hwmod = {
},
.slaves = omap3xxx_wd_timer2_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_wd_timer2_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
/*
* XXX: Use software supervised mode, HW supervised smartidle seems to
* block CORE power domain idle transitions. Maybe a HW bug in wdt2?
@ -1213,7 +1221,6 @@ static struct omap_hwmod omap3xxx_uart1_hwmod = {
.slaves = omap3xxx_uart1_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_uart1_slaves),
.class = &omap2_uart_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/* UART2 */
@ -1239,7 +1246,6 @@ static struct omap_hwmod omap3xxx_uart2_hwmod = {
.slaves = omap3xxx_uart2_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_uart2_slaves),
.class = &omap2_uart_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/* UART3 */
@ -1265,7 +1271,6 @@ static struct omap_hwmod omap3xxx_uart3_hwmod = {
.slaves = omap3xxx_uart3_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_uart3_slaves),
.class = &omap2_uart_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/* UART4 */
@ -1302,7 +1307,6 @@ static struct omap_hwmod omap3xxx_uart4_hwmod = {
.slaves = omap3xxx_uart4_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_uart4_slaves),
.class = &omap2_uart_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3630ES1),
};
static struct omap_hwmod_class i2c_class = {
@ -1390,7 +1394,6 @@ static struct omap_hwmod omap3430es1_dss_core_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap3430es1_dss_slaves),
.masters = omap3xxx_dss_masters,
.masters_cnt = ARRAY_SIZE(omap3xxx_dss_masters),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES1),
.flags = HWMOD_NO_IDLEST,
};
@ -1415,8 +1418,6 @@ static struct omap_hwmod omap3xxx_dss_core_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap3xxx_dss_slaves),
.masters = omap3xxx_dss_masters,
.masters_cnt = ARRAY_SIZE(omap3xxx_dss_masters),
.omap_chip = OMAP_CHIP_INIT(CHIP_GE_OMAP3430ES2 |
CHIP_IS_OMAP3630ES1 | CHIP_GE_OMAP3630ES1_1),
};
/* l4_core -> dss_dispc */
@ -1454,9 +1455,6 @@ static struct omap_hwmod omap3xxx_dss_dispc_hwmod = {
},
.slaves = omap3xxx_dss_dispc_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_dss_dispc_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES1 |
CHIP_GE_OMAP3430ES2 | CHIP_IS_OMAP3630ES1 |
CHIP_GE_OMAP3630ES1_1),
.flags = HWMOD_NO_IDLEST,
};
@ -1518,9 +1516,6 @@ static struct omap_hwmod omap3xxx_dss_dsi1_hwmod = {
},
.slaves = omap3xxx_dss_dsi1_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_dss_dsi1_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES1 |
CHIP_GE_OMAP3430ES2 | CHIP_IS_OMAP3630ES1 |
CHIP_GE_OMAP3630ES1_1),
.flags = HWMOD_NO_IDLEST,
};
@ -1558,9 +1553,6 @@ static struct omap_hwmod omap3xxx_dss_rfbi_hwmod = {
},
.slaves = omap3xxx_dss_rfbi_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_dss_rfbi_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES1 |
CHIP_GE_OMAP3430ES2 | CHIP_IS_OMAP3630ES1 |
CHIP_GE_OMAP3630ES1_1),
.flags = HWMOD_NO_IDLEST,
};
@ -1599,9 +1591,6 @@ static struct omap_hwmod omap3xxx_dss_venc_hwmod = {
},
.slaves = omap3xxx_dss_venc_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_dss_venc_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES1 |
CHIP_GE_OMAP3430ES2 | CHIP_IS_OMAP3630ES1 |
CHIP_GE_OMAP3630ES1_1),
.flags = HWMOD_NO_IDLEST,
};
@ -1637,7 +1626,6 @@ static struct omap_hwmod omap3xxx_i2c1_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap3xxx_i2c1_slaves),
.class = &i2c_class,
.dev_attr = &i2c1_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/* I2C2 */
@ -1672,7 +1660,6 @@ static struct omap_hwmod omap3xxx_i2c2_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap3xxx_i2c2_slaves),
.class = &i2c_class,
.dev_attr = &i2c2_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/* I2C3 */
@ -1718,7 +1705,6 @@ static struct omap_hwmod omap3xxx_i2c3_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap3xxx_i2c3_slaves),
.class = &i2c_class,
.dev_attr = &i2c3_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/* l4_wkup -> gpio1 */
@ -1880,7 +1866,6 @@ static struct omap_hwmod omap3xxx_gpio1_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap3xxx_gpio1_slaves),
.class = &omap3xxx_gpio_hwmod_class,
.dev_attr = &gpio_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/* gpio2 */
@ -1912,7 +1897,6 @@ static struct omap_hwmod omap3xxx_gpio2_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap3xxx_gpio2_slaves),
.class = &omap3xxx_gpio_hwmod_class,
.dev_attr = &gpio_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/* gpio3 */
@ -1944,7 +1928,6 @@ static struct omap_hwmod omap3xxx_gpio3_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap3xxx_gpio3_slaves),
.class = &omap3xxx_gpio_hwmod_class,
.dev_attr = &gpio_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/* gpio4 */
@ -1976,7 +1959,6 @@ static struct omap_hwmod omap3xxx_gpio4_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap3xxx_gpio4_slaves),
.class = &omap3xxx_gpio_hwmod_class,
.dev_attr = &gpio_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/* gpio5 */
@ -2013,7 +1995,6 @@ static struct omap_hwmod omap3xxx_gpio5_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap3xxx_gpio5_slaves),
.class = &omap3xxx_gpio_hwmod_class,
.dev_attr = &gpio_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/* gpio6 */
@ -2050,7 +2031,6 @@ static struct omap_hwmod omap3xxx_gpio6_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap3xxx_gpio6_slaves),
.class = &omap3xxx_gpio_hwmod_class,
.dev_attr = &gpio_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/* dma_system -> L3 */
@ -2134,7 +2114,6 @@ static struct omap_hwmod omap3xxx_dma_system_hwmod = {
.masters = omap3xxx_dma_system_masters,
.masters_cnt = ARRAY_SIZE(omap3xxx_dma_system_masters),
.dev_attr = &dma_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
.flags = HWMOD_NO_IDLEST,
};
@ -2207,7 +2186,6 @@ static struct omap_hwmod omap3xxx_mcbsp1_hwmod = {
},
.slaves = omap3xxx_mcbsp1_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_mcbsp1_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/* mcbsp2 */
@ -2264,7 +2242,6 @@ static struct omap_hwmod omap3xxx_mcbsp2_hwmod = {
.slaves = omap3xxx_mcbsp2_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_mcbsp2_slaves),
.dev_attr = &omap34xx_mcbsp2_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/* mcbsp3 */
@ -2321,7 +2298,6 @@ static struct omap_hwmod omap3xxx_mcbsp3_hwmod = {
.slaves = omap3xxx_mcbsp3_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_mcbsp3_slaves),
.dev_attr = &omap34xx_mcbsp3_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/* mcbsp4 */
@ -2379,7 +2355,6 @@ static struct omap_hwmod omap3xxx_mcbsp4_hwmod = {
},
.slaves = omap3xxx_mcbsp4_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_mcbsp4_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/* mcbsp5 */
@ -2437,7 +2412,6 @@ static struct omap_hwmod omap3xxx_mcbsp5_hwmod = {
},
.slaves = omap3xxx_mcbsp5_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_mcbsp5_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/* 'mcbsp sidetone' class */
@ -2498,7 +2472,6 @@ static struct omap_hwmod omap3xxx_mcbsp2_sidetone_hwmod = {
},
.slaves = omap3xxx_mcbsp2_sidetone_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_mcbsp2_sidetone_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/* mcbsp3_sidetone */
@ -2547,7 +2520,6 @@ static struct omap_hwmod omap3xxx_mcbsp3_sidetone_hwmod = {
},
.slaves = omap3xxx_mcbsp3_sidetone_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_mcbsp3_sidetone_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
@ -2597,7 +2569,7 @@ static struct omap_hwmod omap34xx_sr1_hwmod = {
.name = "sr1_hwmod",
.class = &omap34xx_smartreflex_hwmod_class,
.main_clk = "sr1_fck",
.vdd_name = "mpu",
.vdd_name = "mpu_iva",
.prcm = {
.omap2 = {
.prcm_reg_id = 1,
@ -2609,9 +2581,6 @@ static struct omap_hwmod omap34xx_sr1_hwmod = {
},
.slaves = omap3_sr1_slaves,
.slaves_cnt = ARRAY_SIZE(omap3_sr1_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES2 |
CHIP_IS_OMAP3430ES3_0 |
CHIP_IS_OMAP3430ES3_1),
.flags = HWMOD_SET_DEFAULT_CLOCKACT,
};
@ -2619,7 +2588,7 @@ static struct omap_hwmod omap36xx_sr1_hwmod = {
.name = "sr1_hwmod",
.class = &omap36xx_smartreflex_hwmod_class,
.main_clk = "sr1_fck",
.vdd_name = "mpu",
.vdd_name = "mpu_iva",
.prcm = {
.omap2 = {
.prcm_reg_id = 1,
@ -2631,7 +2600,6 @@ static struct omap_hwmod omap36xx_sr1_hwmod = {
},
.slaves = omap3_sr1_slaves,
.slaves_cnt = ARRAY_SIZE(omap3_sr1_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3630ES1),
};
/* SR2 */
@ -2655,9 +2623,6 @@ static struct omap_hwmod omap34xx_sr2_hwmod = {
},
.slaves = omap3_sr2_slaves,
.slaves_cnt = ARRAY_SIZE(omap3_sr2_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES2 |
CHIP_IS_OMAP3430ES3_0 |
CHIP_IS_OMAP3430ES3_1),
.flags = HWMOD_SET_DEFAULT_CLOCKACT,
};
@ -2677,7 +2642,6 @@ static struct omap_hwmod omap36xx_sr2_hwmod = {
},
.slaves = omap3_sr2_slaves,
.slaves_cnt = ARRAY_SIZE(omap3_sr2_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3630ES1),
};
/*
@ -2745,7 +2709,6 @@ static struct omap_hwmod omap3xxx_mailbox_hwmod = {
},
.slaves = omap3xxx_mailbox_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_mailbox_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/* l4 core -> mcspi1 interface */
@ -2843,7 +2806,6 @@ static struct omap_hwmod omap34xx_mcspi1 = {
.slaves_cnt = ARRAY_SIZE(omap34xx_mcspi1_slaves),
.class = &omap34xx_mcspi_class,
.dev_attr = &omap_mcspi1_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/* mcspi2 */
@ -2873,7 +2835,6 @@ static struct omap_hwmod omap34xx_mcspi2 = {
.slaves_cnt = ARRAY_SIZE(omap34xx_mcspi2_slaves),
.class = &omap34xx_mcspi_class,
.dev_attr = &omap_mcspi2_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/* mcspi3 */
@ -2916,7 +2877,6 @@ static struct omap_hwmod omap34xx_mcspi3 = {
.slaves_cnt = ARRAY_SIZE(omap34xx_mcspi3_slaves),
.class = &omap34xx_mcspi_class,
.dev_attr = &omap_mcspi3_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/* SPI4 */
@ -2957,7 +2917,6 @@ static struct omap_hwmod omap34xx_mcspi4 = {
.slaves_cnt = ARRAY_SIZE(omap34xx_mcspi4_slaves),
.class = &omap34xx_mcspi_class,
.dev_attr = &omap_mcspi4_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/*
@ -3014,7 +2973,6 @@ static struct omap_hwmod omap3xxx_usbhsotg_hwmod = {
*/
.flags = HWMOD_NO_OCP_AUTOIDLE | HWMOD_SWSUP_SIDLE
| HWMOD_SWSUP_MSTANDBY,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430)
};
/* usb_otg_hs */
@ -3042,7 +3000,6 @@ static struct omap_hwmod am35xx_usbhsotg_hwmod = {
.slaves = am35xx_usbhsotg_slaves,
.slaves_cnt = ARRAY_SIZE(am35xx_usbhsotg_slaves),
.class = &am35xx_usbotg_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES3_1)
};
/* MMC/SD/SDIO common */
@ -3108,7 +3065,6 @@ static struct omap_hwmod omap3xxx_mmc1_hwmod = {
.slaves = omap3xxx_mmc1_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_mmc1_slaves),
.class = &omap34xx_mmc_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/* MMC/SD/SDIO2 */
@ -3151,7 +3107,6 @@ static struct omap_hwmod omap3xxx_mmc2_hwmod = {
.slaves = omap3xxx_mmc2_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_mmc2_slaves),
.class = &omap34xx_mmc_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
/* MMC/SD/SDIO3 */
@ -3193,7 +3148,6 @@ static struct omap_hwmod omap3xxx_mmc3_hwmod = {
.slaves = omap3xxx_mmc3_slaves,
.slaves_cnt = ARRAY_SIZE(omap3xxx_mmc3_slaves),
.class = &omap34xx_mmc_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
};
static __initdata struct omap_hwmod *omap3xxx_hwmods[] = {
@ -3224,10 +3178,7 @@ static __initdata struct omap_hwmod *omap3xxx_hwmods[] = {
&omap3xxx_uart1_hwmod,
&omap3xxx_uart2_hwmod,
&omap3xxx_uart3_hwmod,
&omap3xxx_uart4_hwmod,
/* dss class */
&omap3430es1_dss_core_hwmod,
&omap3xxx_dss_core_hwmod,
&omap3xxx_dss_dispc_hwmod,
&omap3xxx_dss_dsi1_hwmod,
&omap3xxx_dss_rfbi_hwmod,
@ -3239,9 +3190,6 @@ static __initdata struct omap_hwmod *omap3xxx_hwmods[] = {
&omap3xxx_i2c3_hwmod,
&omap34xx_sr1_hwmod,
&omap34xx_sr2_hwmod,
&omap36xx_sr1_hwmod,
&omap36xx_sr2_hwmod,
/* gpio class */
&omap3xxx_gpio1_hwmod,
@ -3272,16 +3220,96 @@ static __initdata struct omap_hwmod *omap3xxx_hwmods[] = {
&omap34xx_mcspi3,
&omap34xx_mcspi4,
/* usbotg class */
&omap3xxx_usbhsotg_hwmod,
/* usbotg for am35x */
&am35xx_usbhsotg_hwmod,
NULL,
};
/* 3430ES1-only hwmods */
static __initdata struct omap_hwmod *omap3430es1_hwmods[] = {
&omap3430es1_dss_core_hwmod,
NULL
};
/* 3430ES2+-only hwmods */
static __initdata struct omap_hwmod *omap3430es2plus_hwmods[] = {
&omap3xxx_dss_core_hwmod,
&omap3xxx_usbhsotg_hwmod,
NULL
};
/* 34xx-only hwmods (all ES revisions) */
static __initdata struct omap_hwmod *omap34xx_hwmods[] = {
&omap34xx_sr1_hwmod,
&omap34xx_sr2_hwmod,
NULL
};
/* 36xx-only hwmods (all ES revisions) */
static __initdata struct omap_hwmod *omap36xx_hwmods[] = {
&omap3xxx_uart4_hwmod,
&omap3xxx_dss_core_hwmod,
&omap36xx_sr1_hwmod,
&omap36xx_sr2_hwmod,
&omap3xxx_usbhsotg_hwmod,
NULL
};
static __initdata struct omap_hwmod *am35xx_hwmods[] = {
&omap3xxx_dss_core_hwmod, /* XXX ??? */
&am35xx_usbhsotg_hwmod,
NULL
};
int __init omap3xxx_hwmod_init(void)
{
return omap_hwmod_register(omap3xxx_hwmods);
int r;
struct omap_hwmod **h = NULL;
unsigned int rev;
/* Register hwmods common to all OMAP3 */
r = omap_hwmod_register(omap3xxx_hwmods);
if (!r)
return r;
rev = omap_rev();
/*
* Register hwmods common to individual OMAP3 families, all
* silicon revisions (e.g., 34xx, or AM3505/3517, or 36xx)
* All possible revisions should be included in this conditional.
*/
if (rev == OMAP3430_REV_ES1_0 || rev == OMAP3430_REV_ES2_0 ||
rev == OMAP3430_REV_ES2_1 || rev == OMAP3430_REV_ES3_0 ||
rev == OMAP3430_REV_ES3_1 || rev == OMAP3430_REV_ES3_1_2) {
h = omap34xx_hwmods;
} else if (rev == OMAP3517_REV_ES1_0 || rev == OMAP3517_REV_ES1_1) {
h = am35xx_hwmods;
} else if (rev == OMAP3630_REV_ES1_0 || rev == OMAP3630_REV_ES1_1 ||
rev == OMAP3630_REV_ES1_2) {
h = omap36xx_hwmods;
} else {
WARN(1, "OMAP3 hwmod family init: unknown chip type\n");
return -EINVAL;
};
r = omap_hwmod_register(h);
if (!r)
return r;
/*
* Register hwmods specific to certain ES levels of a
* particular family of silicon (e.g., 34xx ES1.0)
*/
h = NULL;
if (rev == OMAP3430_REV_ES1_0) {
h = omap3430es1_hwmods;
} else if (rev == OMAP3430_REV_ES2_0 || rev == OMAP3430_REV_ES2_1 ||
rev == OMAP3430_REV_ES3_0 || rev == OMAP3430_REV_ES3_1 ||
rev == OMAP3430_REV_ES3_1_2) {
h = omap3430es2plus_hwmods;
};
if (h)
r = omap_hwmod_register(h);
return r;
}

104
arch/arm/mach-omap2/omap_hwmod_44xx_data.c
View File

@ -29,6 +29,7 @@
#include <plat/mcbsp.h>
#include <plat/mmc.h>
#include <plat/i2c.h>
#include <plat/dmtimer.h>
#include "omap_hwmod_common_data.h"
@ -133,7 +134,6 @@ static struct omap_hwmod omap44xx_dmm_hwmod = {
.slaves = omap44xx_dmm_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_dmm_slaves),
.mpu_irqs = omap44xx_dmm_irqs,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -189,7 +189,6 @@ static struct omap_hwmod omap44xx_emif_fw_hwmod = {
},
.slaves = omap44xx_emif_fw_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_emif_fw_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -236,7 +235,6 @@ static struct omap_hwmod omap44xx_l3_instr_hwmod = {
},
.slaves = omap44xx_l3_instr_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_l3_instr_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* l3_main_1 */
@ -336,7 +334,6 @@ static struct omap_hwmod omap44xx_l3_main_1_hwmod = {
},
.slaves = omap44xx_l3_main_1_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_l3_main_1_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* l3_main_2 */
@ -438,7 +435,6 @@ static struct omap_hwmod omap44xx_l3_main_2_hwmod = {
},
.slaves = omap44xx_l3_main_2_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_l3_main_2_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* l3_main_3 */
@ -496,7 +492,6 @@ static struct omap_hwmod omap44xx_l3_main_3_hwmod = {
},
.slaves = omap44xx_l3_main_3_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_l3_main_3_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -559,7 +554,6 @@ static struct omap_hwmod omap44xx_l4_abe_hwmod = {
},
.slaves = omap44xx_l4_abe_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_l4_abe_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* l4_cfg */
@ -588,7 +582,6 @@ static struct omap_hwmod omap44xx_l4_cfg_hwmod = {
},
.slaves = omap44xx_l4_cfg_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_l4_cfg_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* l4_per */
@ -617,7 +610,6 @@ static struct omap_hwmod omap44xx_l4_per_hwmod = {
},
.slaves = omap44xx_l4_per_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_l4_per_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* l4_wkup */
@ -646,7 +638,6 @@ static struct omap_hwmod omap44xx_l4_wkup_hwmod = {
},
.slaves = omap44xx_l4_wkup_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_l4_wkup_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -677,7 +668,6 @@ static struct omap_hwmod omap44xx_mpu_private_hwmod = {
.clkdm_name = "mpuss_clkdm",
.slaves = omap44xx_mpu_private_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_mpu_private_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -828,7 +818,6 @@ static struct omap_hwmod omap44xx_aess_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap44xx_aess_slaves),
.masters = omap44xx_aess_masters,
.masters_cnt = ARRAY_SIZE(omap44xx_aess_masters),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -856,7 +845,6 @@ static struct omap_hwmod omap44xx_bandgap_hwmod = {
},
.opt_clks = bandgap_opt_clks,
.opt_clks_cnt = ARRAY_SIZE(bandgap_opt_clks),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -917,7 +905,6 @@ static struct omap_hwmod omap44xx_counter_32k_hwmod = {
},
.slaves = omap44xx_counter_32k_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_counter_32k_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -1005,7 +992,6 @@ static struct omap_hwmod omap44xx_dma_system_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap44xx_dma_system_slaves),
.masters = omap44xx_dma_system_masters,
.masters_cnt = ARRAY_SIZE(omap44xx_dma_system_masters),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -1098,7 +1084,6 @@ static struct omap_hwmod omap44xx_dmic_hwmod = {
},
.slaves = omap44xx_dmic_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_dmic_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -1164,7 +1149,6 @@ static struct omap_hwmod omap44xx_dsp_c0_hwmod = {
.rstctrl_offs = OMAP4_RM_TESLA_RSTCTRL_OFFSET,
},
},
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
static struct omap_hwmod omap44xx_dsp_hwmod = {
@ -1187,7 +1171,6 @@ static struct omap_hwmod omap44xx_dsp_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap44xx_dsp_slaves),
.masters = omap44xx_dsp_masters,
.masters_cnt = ARRAY_SIZE(omap44xx_dsp_masters),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -1278,7 +1261,6 @@ static struct omap_hwmod omap44xx_dss_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap44xx_dss_slaves),
.masters = omap44xx_dss_masters,
.masters_cnt = ARRAY_SIZE(omap44xx_dss_masters),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -1381,7 +1363,6 @@ static struct omap_hwmod omap44xx_dss_dispc_hwmod = {
.opt_clks_cnt = ARRAY_SIZE(dss_dispc_opt_clks),
.slaves = omap44xx_dss_dispc_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_dss_dispc_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -1480,7 +1461,6 @@ static struct omap_hwmod omap44xx_dss_dsi1_hwmod = {
.opt_clks_cnt = ARRAY_SIZE(dss_dsi1_opt_clks),
.slaves = omap44xx_dss_dsi1_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_dss_dsi1_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* dss_dsi2 */
@ -1558,7 +1538,6 @@ static struct omap_hwmod omap44xx_dss_dsi2_hwmod = {
.opt_clks_cnt = ARRAY_SIZE(dss_dsi2_opt_clks),
.slaves = omap44xx_dss_dsi2_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_dss_dsi2_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -1656,7 +1635,6 @@ static struct omap_hwmod omap44xx_dss_hdmi_hwmod = {
.opt_clks_cnt = ARRAY_SIZE(dss_hdmi_opt_clks),
.slaves = omap44xx_dss_hdmi_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_dss_hdmi_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -1748,7 +1726,6 @@ static struct omap_hwmod omap44xx_dss_rfbi_hwmod = {
.opt_clks_cnt = ARRAY_SIZE(dss_rfbi_opt_clks),
.slaves = omap44xx_dss_rfbi_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_dss_rfbi_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -1817,7 +1794,6 @@ static struct omap_hwmod omap44xx_dss_venc_hwmod = {
},
.slaves = omap44xx_dss_venc_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_dss_venc_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -1901,7 +1877,6 @@ static struct omap_hwmod omap44xx_gpio1_hwmod = {
.dev_attr = &gpio_dev_attr,
.slaves = omap44xx_gpio1_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_gpio1_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* gpio2 */
@ -1957,7 +1932,6 @@ static struct omap_hwmod omap44xx_gpio2_hwmod = {
.dev_attr = &gpio_dev_attr,
.slaves = omap44xx_gpio2_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_gpio2_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* gpio3 */
@ -2013,7 +1987,6 @@ static struct omap_hwmod omap44xx_gpio3_hwmod = {
.dev_attr = &gpio_dev_attr,
.slaves = omap44xx_gpio3_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_gpio3_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* gpio4 */
@ -2069,7 +2042,6 @@ static struct omap_hwmod omap44xx_gpio4_hwmod = {
.dev_attr = &gpio_dev_attr,
.slaves = omap44xx_gpio4_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_gpio4_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* gpio5 */
@ -2125,7 +2097,6 @@ static struct omap_hwmod omap44xx_gpio5_hwmod = {
.dev_attr = &gpio_dev_attr,
.slaves = omap44xx_gpio5_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_gpio5_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* gpio6 */
@ -2181,7 +2152,6 @@ static struct omap_hwmod omap44xx_gpio6_hwmod = {
.dev_attr = &gpio_dev_attr,
.slaves = omap44xx_gpio6_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_gpio6_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -2261,7 +2231,6 @@ static struct omap_hwmod omap44xx_hsi_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap44xx_hsi_slaves),
.masters = omap44xx_hsi_masters,
.masters_cnt = ARRAY_SIZE(omap44xx_hsi_masters),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -2345,7 +2314,6 @@ static struct omap_hwmod omap44xx_i2c1_hwmod = {
.slaves = omap44xx_i2c1_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_i2c1_slaves),
.dev_attr = &i2c_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* i2c2 */
@ -2402,7 +2370,6 @@ static struct omap_hwmod omap44xx_i2c2_hwmod = {
.slaves = omap44xx_i2c2_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_i2c2_slaves),
.dev_attr = &i2c_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* i2c3 */
@ -2459,7 +2426,6 @@ static struct omap_hwmod omap44xx_i2c3_hwmod = {
.slaves = omap44xx_i2c3_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_i2c3_slaves),
.dev_attr = &i2c_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* i2c4 */
@ -2516,7 +2482,6 @@ static struct omap_hwmod omap44xx_i2c4_hwmod = {
.slaves = omap44xx_i2c4_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_i2c4_slaves),
.dev_attr = &i2c_dev_attr,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -2577,7 +2542,6 @@ static struct omap_hwmod omap44xx_ipu_c0_hwmod = {
.rstctrl_offs = OMAP4_RM_DUCATI_RSTCTRL_OFFSET,
},
},
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* Pseudo hwmod for reset control purpose only */
@ -2593,7 +2557,6 @@ static struct omap_hwmod omap44xx_ipu_c1_hwmod = {
.rstctrl_offs = OMAP4_RM_DUCATI_RSTCTRL_OFFSET,
},
},
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
static struct omap_hwmod omap44xx_ipu_hwmod = {
@ -2616,7 +2579,6 @@ static struct omap_hwmod omap44xx_ipu_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap44xx_ipu_slaves),
.masters = omap44xx_ipu_masters,
.masters_cnt = ARRAY_SIZE(omap44xx_ipu_masters),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -2706,7 +2668,6 @@ static struct omap_hwmod omap44xx_iss_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap44xx_iss_slaves),
.masters = omap44xx_iss_masters,
.masters_cnt = ARRAY_SIZE(omap44xx_iss_masters),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -2781,7 +2742,6 @@ static struct omap_hwmod omap44xx_iva_seq0_hwmod = {
.rstctrl_offs = OMAP4_RM_IVAHD_RSTCTRL_OFFSET,
},
},
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* Pseudo hwmod for reset control purpose only */
@ -2797,7 +2757,6 @@ static struct omap_hwmod omap44xx_iva_seq1_hwmod = {
.rstctrl_offs = OMAP4_RM_IVAHD_RSTCTRL_OFFSET,
},
},
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
static struct omap_hwmod omap44xx_iva_hwmod = {
@ -2820,7 +2779,6 @@ static struct omap_hwmod omap44xx_iva_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap44xx_iva_slaves),
.masters = omap44xx_iva_masters,
.masters_cnt = ARRAY_SIZE(omap44xx_iva_masters),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -2890,7 +2848,6 @@ static struct omap_hwmod omap44xx_kbd_hwmod = {
},
.slaves = omap44xx_kbd_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_kbd_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -2956,7 +2913,6 @@ static struct omap_hwmod omap44xx_mailbox_hwmod = {
},
.slaves = omap44xx_mailbox_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_mailbox_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -3051,7 +3007,6 @@ static struct omap_hwmod omap44xx_mcbsp1_hwmod = {
},
.slaves = omap44xx_mcbsp1_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_mcbsp1_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* mcbsp2 */
@ -3127,7 +3082,6 @@ static struct omap_hwmod omap44xx_mcbsp2_hwmod = {
},
.slaves = omap44xx_mcbsp2_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_mcbsp2_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* mcbsp3 */
@ -3203,7 +3157,6 @@ static struct omap_hwmod omap44xx_mcbsp3_hwmod = {
},
.slaves = omap44xx_mcbsp3_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_mcbsp3_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* mcbsp4 */
@ -3258,7 +3211,6 @@ static struct omap_hwmod omap44xx_mcbsp4_hwmod = {
},
.slaves = omap44xx_mcbsp4_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_mcbsp4_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -3353,7 +3305,6 @@ static struct omap_hwmod omap44xx_mcpdm_hwmod = {
},
.slaves = omap44xx_mcpdm_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_mcpdm_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -3442,7 +3393,6 @@ static struct omap_hwmod omap44xx_mcspi1_hwmod = {
.dev_attr = &mcspi1_dev_attr,
.slaves = omap44xx_mcspi1_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_mcspi1_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* mcspi2 */
@ -3505,7 +3455,6 @@ static struct omap_hwmod omap44xx_mcspi2_hwmod = {
.dev_attr = &mcspi2_dev_attr,
.slaves = omap44xx_mcspi2_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_mcspi2_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* mcspi3 */
@ -3568,7 +3517,6 @@ static struct omap_hwmod omap44xx_mcspi3_hwmod = {
.dev_attr = &mcspi3_dev_attr,
.slaves = omap44xx_mcspi3_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_mcspi3_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* mcspi4 */
@ -3629,7 +3577,6 @@ static struct omap_hwmod omap44xx_mcspi4_hwmod = {
.dev_attr = &mcspi4_dev_attr,
.slaves = omap44xx_mcspi4_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_mcspi4_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -3718,7 +3665,6 @@ static struct omap_hwmod omap44xx_mmc1_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap44xx_mmc1_slaves),
.masters = omap44xx_mmc1_masters,
.masters_cnt = ARRAY_SIZE(omap44xx_mmc1_masters),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* mmc2 */
@ -3779,7 +3725,6 @@ static struct omap_hwmod omap44xx_mmc2_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap44xx_mmc2_slaves),
.masters = omap44xx_mmc2_masters,
.masters_cnt = ARRAY_SIZE(omap44xx_mmc2_masters),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* mmc3 */
@ -3834,7 +3779,6 @@ static struct omap_hwmod omap44xx_mmc3_hwmod = {
},
.slaves = omap44xx_mmc3_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_mmc3_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* mmc4 */
@ -3890,7 +3834,6 @@ static struct omap_hwmod omap44xx_mmc4_hwmod = {
},
.slaves = omap44xx_mmc4_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_mmc4_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* mmc5 */
@ -3945,7 +3888,6 @@ static struct omap_hwmod omap44xx_mmc5_hwmod = {
},
.slaves = omap44xx_mmc5_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_mmc5_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -3987,7 +3929,6 @@ static struct omap_hwmod omap44xx_mpu_hwmod = {
},
.masters = omap44xx_mpu_masters,
.masters_cnt = ARRAY_SIZE(omap44xx_mpu_masters),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -4063,7 +4004,6 @@ static struct omap_hwmod omap44xx_smartreflex_core_hwmod = {
},
.slaves = omap44xx_smartreflex_core_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_smartreflex_core_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* smartreflex_iva */
@ -4112,7 +4052,6 @@ static struct omap_hwmod omap44xx_smartreflex_iva_hwmod = {
},
.slaves = omap44xx_smartreflex_iva_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_smartreflex_iva_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* smartreflex_mpu */
@ -4161,7 +4100,6 @@ static struct omap_hwmod omap44xx_smartreflex_mpu_hwmod = {
},
.slaves = omap44xx_smartreflex_mpu_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_smartreflex_mpu_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -4224,7 +4162,6 @@ static struct omap_hwmod omap44xx_spinlock_hwmod = {
},
.slaves = omap44xx_spinlock_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_spinlock_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -4265,6 +4202,16 @@ static struct omap_hwmod_class omap44xx_timer_hwmod_class = {
.sysc = &omap44xx_timer_sysc,
};
/* always-on timers dev attribute */
static struct omap_timer_capability_dev_attr capability_alwon_dev_attr = {
.timer_capability = OMAP_TIMER_ALWON,
};
/* pwm timers dev attribute */
static struct omap_timer_capability_dev_attr capability_pwm_dev_attr = {
.timer_capability = OMAP_TIMER_HAS_PWM,
};
/* timer1 */
static struct omap_hwmod omap44xx_timer1_hwmod;
static struct omap_hwmod_irq_info omap44xx_timer1_irqs[] = {
@ -4308,9 +4255,9 @@ static struct omap_hwmod omap44xx_timer1_hwmod = {
.modulemode = MODULEMODE_SWCTRL,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap44xx_timer1_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_timer1_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* timer2 */
@ -4356,9 +4303,9 @@ static struct omap_hwmod omap44xx_timer2_hwmod = {
.modulemode = MODULEMODE_SWCTRL,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap44xx_timer2_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_timer2_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* timer3 */
@ -4404,9 +4351,9 @@ static struct omap_hwmod omap44xx_timer3_hwmod = {
.modulemode = MODULEMODE_SWCTRL,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap44xx_timer3_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_timer3_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* timer4 */
@ -4452,9 +4399,9 @@ static struct omap_hwmod omap44xx_timer4_hwmod = {
.modulemode = MODULEMODE_SWCTRL,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap44xx_timer4_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_timer4_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* timer5 */
@ -4519,9 +4466,9 @@ static struct omap_hwmod omap44xx_timer5_hwmod = {
.modulemode = MODULEMODE_SWCTRL,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap44xx_timer5_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_timer5_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* timer6 */
@ -4587,9 +4534,9 @@ static struct omap_hwmod omap44xx_timer6_hwmod = {
.modulemode = MODULEMODE_SWCTRL,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap44xx_timer6_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_timer6_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* timer7 */
@ -4654,9 +4601,9 @@ static struct omap_hwmod omap44xx_timer7_hwmod = {
.modulemode = MODULEMODE_SWCTRL,
},
},
.dev_attr = &capability_alwon_dev_attr,
.slaves = omap44xx_timer7_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_timer7_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* timer8 */
@ -4721,9 +4668,9 @@ static struct omap_hwmod omap44xx_timer8_hwmod = {
.modulemode = MODULEMODE_SWCTRL,
},
},
.dev_attr = &capability_pwm_dev_attr,
.slaves = omap44xx_timer8_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_timer8_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* timer9 */
@ -4769,9 +4716,9 @@ static struct omap_hwmod omap44xx_timer9_hwmod = {
.modulemode = MODULEMODE_SWCTRL,
},
},
.dev_attr = &capability_pwm_dev_attr,
.slaves = omap44xx_timer9_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_timer9_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* timer10 */
@ -4817,9 +4764,9 @@ static struct omap_hwmod omap44xx_timer10_hwmod = {
.modulemode = MODULEMODE_SWCTRL,
},
},
.dev_attr = &capability_pwm_dev_attr,
.slaves = omap44xx_timer10_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_timer10_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* timer11 */
@ -4865,9 +4812,9 @@ static struct omap_hwmod omap44xx_timer11_hwmod = {
.modulemode = MODULEMODE_SWCTRL,
},
},
.dev_attr = &capability_pwm_dev_attr,
.slaves = omap44xx_timer11_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_timer11_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -4944,7 +4891,6 @@ static struct omap_hwmod omap44xx_uart1_hwmod = {
},
.slaves = omap44xx_uart1_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_uart1_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* uart2 */
@ -4999,7 +4945,6 @@ static struct omap_hwmod omap44xx_uart2_hwmod = {
},
.slaves = omap44xx_uart2_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_uart2_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* uart3 */
@ -5055,7 +5000,6 @@ static struct omap_hwmod omap44xx_uart3_hwmod = {
},
.slaves = omap44xx_uart3_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_uart3_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* uart4 */
@ -5110,7 +5054,6 @@ static struct omap_hwmod omap44xx_uart4_hwmod = {
},
.slaves = omap44xx_uart4_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_uart4_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -5195,7 +5138,6 @@ static struct omap_hwmod omap44xx_usb_otg_hs_hwmod = {
.slaves_cnt = ARRAY_SIZE(omap44xx_usb_otg_hs_slaves),
.masters = omap44xx_usb_otg_hs_masters,
.masters_cnt = ARRAY_SIZE(omap44xx_usb_otg_hs_masters),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/*
@ -5266,7 +5208,6 @@ static struct omap_hwmod omap44xx_wd_timer2_hwmod = {
},
.slaves = omap44xx_wd_timer2_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_wd_timer2_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
/* wd_timer3 */
@ -5333,7 +5274,6 @@ static struct omap_hwmod omap44xx_wd_timer3_hwmod = {
},
.slaves = omap44xx_wd_timer3_slaves,
.slaves_cnt = ARRAY_SIZE(omap44xx_wd_timer3_slaves),
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
};
static __initdata struct omap_hwmod *omap44xx_hwmods[] = {

130
arch/arm/mach-omap2/omap_l3_noc.c
View File

@ -1,25 +1,25 @@
/*
* OMAP4XXX L3 Interconnect error handling driver
*
* Copyright (C) 2011 Texas Corporation
* Santosh Shilimkar <santosh.shilimkar@ti.com>
* Sricharan <r.sricharan@ti.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
* OMAP4XXX L3 Interconnect error handling driver
*
* Copyright (C) 2011 Texas Corporation
* Santosh Shilimkar <santosh.shilimkar@ti.com>
* Sricharan <r.sricharan@ti.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
#include <linux/init.h>
#include <linux/io.h>
#include <linux/platform_device.h>
@ -55,12 +55,12 @@
static irqreturn_t l3_interrupt_handler(int irq, void *_l3)
{
struct omap4_l3 *l3 = _l3;
int inttype, i, j;
struct omap4_l3 *l3 = _l3;
int inttype, i, k;
int err_src = 0;
u32 std_err_main_addr, std_err_main, err_reg;
u32 base, slave_addr, clear;
char *source_name;
u32 std_err_main, err_reg, clear, masterid;
void __iomem *base, *l3_targ_base;
char *target_name, *master_name = "UN IDENTIFIED";
/* Get the Type of interrupt */
inttype = irq == l3->app_irq ? L3_APPLICATION_ERROR : L3_DEBUG_ERROR;
@ -70,43 +70,50 @@ static irqreturn_t l3_interrupt_handler(int irq, void *_l3)
* Read the regerr register of the clock domain
* to determine the source
*/
base = (u32)l3->l3_base[i];
err_reg = readl(base + l3_flagmux[i] + (inttype << 3));
base = l3->l3_base[i];
err_reg = __raw_readl(base + l3_flagmux[i] +
+ L3_FLAGMUX_REGERR0 + (inttype << 3));
/* Get the corresponding error and analyse */
if (err_reg) {
/* Identify the source from control status register */
for (j = 0; !(err_reg & (1 << j)); j++)
;
err_src = __ffs(err_reg);
err_src = j;
/* Read the stderrlog_main_source from clk domain */
std_err_main_addr = base + *(l3_targ[i] + err_src);
std_err_main = readl(std_err_main_addr);
l3_targ_base = base + *(l3_targ[i] + err_src);
std_err_main = __raw_readl(l3_targ_base +
L3_TARG_STDERRLOG_MAIN);
masterid = __raw_readl(l3_targ_base +
L3_TARG_STDERRLOG_MSTADDR);
switch (std_err_main & CUSTOM_ERROR) {
case STANDARD_ERROR:
source_name =
l3_targ_stderrlog_main_name[i][err_src];
slave_addr = std_err_main_addr +
L3_SLAVE_ADDRESS_OFFSET;
WARN(true, "L3 standard error: SOURCE:%s at address 0x%x\n",
source_name, readl(slave_addr));
target_name =
l3_targ_inst_name[i][err_src];
WARN(true, "L3 standard error: TARGET:%s at address 0x%x\n",
target_name,
__raw_readl(l3_targ_base +
L3_TARG_STDERRLOG_SLVOFSLSB));
/* clear the std error log*/
clear = std_err_main | CLEAR_STDERR_LOG;
writel(clear, std_err_main_addr);
writel(clear, l3_targ_base +
L3_TARG_STDERRLOG_MAIN);
break;
case CUSTOM_ERROR:
source_name =
l3_targ_stderrlog_main_name[i][err_src];
WARN(true, "CUSTOM SRESP error with SOURCE:%s\n",
source_name);
target_name =
l3_targ_inst_name[i][err_src];
for (k = 0; k < NUM_OF_L3_MASTERS; k++) {
if (masterid == l3_masters[k].id)
master_name =
l3_masters[k].name;
}
WARN(true, "L3 custom error: MASTER:%s TARGET:%s\n",
master_name, target_name);
/* clear the std error log*/
clear = std_err_main | CLEAR_STDERR_LOG;
writel(clear, std_err_main_addr);
writel(clear, l3_targ_base +
L3_TARG_STDERRLOG_MAIN);
break;
default:
@ -122,10 +129,9 @@ static irqreturn_t l3_interrupt_handler(int irq, void *_l3)
static int __init omap4_l3_probe(struct platform_device *pdev)
{
static struct omap4_l3 *l3;
struct resource *res;
int ret;
int irq;
static struct omap4_l3 *l3;
struct resource *res;
int ret;
l3 = kzalloc(sizeof(*l3), GFP_KERNEL);
if (!l3)
@ -177,27 +183,25 @@ static int __init omap4_l3_probe(struct platform_device *pdev)
/*
* Setup interrupt Handlers
*/
irq = platform_get_irq(pdev, 0);
ret = request_irq(irq,
l3->debug_irq = platform_get_irq(pdev, 0);
ret = request_irq(l3->debug_irq,
l3_interrupt_handler,
IRQF_DISABLED, "l3-dbg-irq", l3);
if (ret) {
pr_crit("L3: request_irq failed to register for 0x%x\n",
OMAP44XX_IRQ_L3_DBG);
OMAP44XX_IRQ_L3_DBG);
goto err3;
}
l3->debug_irq = irq;
irq = platform_get_irq(pdev, 1);
ret = request_irq(irq,
l3->app_irq = platform_get_irq(pdev, 1);
ret = request_irq(l3->app_irq,
l3_interrupt_handler,
IRQF_DISABLED, "l3-app-irq", l3);
if (ret) {
pr_crit("L3: request_irq failed to register for 0x%x\n",
OMAP44XX_IRQ_L3_APP);
OMAP44XX_IRQ_L3_APP);
goto err4;
}
l3->app_irq = irq;
return 0;
@ -216,7 +220,7 @@ err0:
static int __exit omap4_l3_remove(struct platform_device *pdev)
{
struct omap4_l3 *l3 = platform_get_drvdata(pdev);
struct omap4_l3 *l3 = platform_get_drvdata(pdev);
free_irq(l3->app_irq, l3);
free_irq(l3->debug_irq, l3);
@ -229,9 +233,9 @@ static int __exit omap4_l3_remove(struct platform_device *pdev)
}
static struct platform_driver omap4_l3_driver = {
.remove = __exit_p(omap4_l3_remove),
.driver = {
.name = "omap_l3_noc",
.remove = __exit_p(omap4_l3_remove),
.driver = {
.name = "omap_l3_noc",
},
};

224
arch/arm/mach-omap2/omap_l3_noc.h
View File

@ -1,132 +1,162 @@
/*
* OMAP4XXX L3 Interconnect error handling driver header
*
* Copyright (C) 2011 Texas Corporation
* Santosh Shilimkar <santosh.shilimkar@ti.com>
* sricharan <r.sricharan@ti.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
/*
* OMAP4XXX L3 Interconnect error handling driver header
*
* Copyright (C) 2011 Texas Corporation
* Santosh Shilimkar <santosh.shilimkar@ti.com>
* sricharan <r.sricharan@ti.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
#ifndef __ARCH_ARM_MACH_OMAP2_L3_INTERCONNECT_3XXX_H
#define __ARCH_ARM_MACH_OMAP2_L3_INTERCONNECT_3XXX_H
/*
* L3 register offsets
*/
#define L3_MODULES 3
#define CLEAR_STDERR_LOG (1 << 31)
#define CUSTOM_ERROR 0x2
#define STANDARD_ERROR 0x0
#define INBAND_ERROR 0x0
#define EMIF_KERRLOG_OFFSET 0x10
#define L3_SLAVE_ADDRESS_OFFSET 0x14
#define LOGICAL_ADDR_ERRORLOG 0x4
#define L3_APPLICATION_ERROR 0x0
#define L3_DEBUG_ERROR 0x1
u32 l3_flagmux[L3_MODULES] = {
0x50C,
0x100C,
0X020C
/* L3 TARG register offsets */
#define L3_TARG_STDERRLOG_MAIN 0x48
#define L3_TARG_STDERRLOG_SLVOFSLSB 0x5c
#define L3_TARG_STDERRLOG_MSTADDR 0x68
#define L3_FLAGMUX_REGERR0 0xc
#define NUM_OF_L3_MASTERS (sizeof(l3_masters)/sizeof(l3_masters[0]))
static u32 l3_flagmux[L3_MODULES] = {
0x500,
0x1000,
0X0200
};
/*
* L3 Target standard Error register offsets
*/
u32 l3_targ_stderrlog_main_clk1[] = {
0x148, /* DMM1 */
0x248, /* DMM2 */
0x348, /* ABE */
0x448, /* L4CFG */
0x648 /* CLK2 PWR DISC */
/* L3 Target standard Error register offsets */
static u32 l3_targ_inst_clk1[] = {
0x100, /* DMM1 */
0x200, /* DMM2 */
0x300, /* ABE */
0x400, /* L4CFG */
0x600 /* CLK2 PWR DISC */
};
u32 l3_targ_stderrlog_main_clk2[] = {
0x548, /* CORTEX M3 */
0x348, /* DSS */
0x148, /* GPMC */
0x448, /* ISS */
0x748, /* IVAHD */
0xD48, /* missing in TRM corresponds to AES1*/
0x948, /* L4 PER0*/
0x248, /* OCMRAM */
0x148, /* missing in TRM corresponds to GPMC sERROR*/
0x648, /* SGX */
0x848, /* SL2 */
0x1648, /* C2C */
0x1148, /* missing in TRM corresponds PWR DISC CLK1*/
0xF48, /* missing in TRM corrsponds to SHA1*/
0xE48, /* missing in TRM corresponds to AES2*/
0xC48, /* L4 PER3 */
0xA48, /* L4 PER1*/
0xB48 /* L4 PER2*/
static u32 l3_targ_inst_clk2[] = {
0x500, /* CORTEX M3 */
0x300, /* DSS */
0x100, /* GPMC */
0x400, /* ISS */
0x700, /* IVAHD */
0xD00, /* missing in TRM corresponds to AES1*/
0x900, /* L4 PER0*/
0x200, /* OCMRAM */
0x100, /* missing in TRM corresponds to GPMC sERROR*/
0x600, /* SGX */
0x800, /* SL2 */
0x1600, /* C2C */
0x1100, /* missing in TRM corresponds PWR DISC CLK1*/
0xF00, /* missing in TRM corrsponds to SHA1*/
0xE00, /* missing in TRM corresponds to AES2*/
0xC00, /* L4 PER3 */
0xA00, /* L4 PER1*/
0xB00 /* L4 PER2*/
};
u32 l3_targ_stderrlog_main_clk3[] = {
0x0148 /* EMUSS */
static u32 l3_targ_inst_clk3[] = {
0x0100 /* EMUSS */
};
char *l3_targ_stderrlog_main_name[L3_MODULES][18] = {
static struct l3_masters_data {
u32 id;
char name[10];
} l3_masters[] = {
{ 0x0 , "MPU"},
{ 0x10, "CS_ADP"},
{ 0x14, "xxx"},
{ 0x20, "DSP"},
{ 0x30, "IVAHD"},
{ 0x40, "ISS"},
{ 0x44, "DucatiM3"},
{ 0x48, "FaceDetect"},
{ 0x50, "SDMA_Rd"},
{ 0x54, "SDMA_Wr"},
{ 0x58, "xxx"},
{ 0x5C, "xxx"},
{ 0x60, "SGX"},
{ 0x70, "DSS"},
{ 0x80, "C2C"},
{ 0x88, "xxx"},
{ 0x8C, "xxx"},
{ 0x90, "HSI"},
{ 0xA0, "MMC1"},
{ 0xA4, "MMC2"},
{ 0xA8, "MMC6"},
{ 0xB0, "UNIPRO1"},
{ 0xC0, "USBHOSTHS"},
{ 0xC4, "USBOTGHS"},
{ 0xC8, "USBHOSTFS"}
};
static char *l3_targ_inst_name[L3_MODULES][18] = {
{
"DMM1",
"DMM2",
"ABE",
"L4CFG",
"CLK2 PWR DISC",
"DMM1",
"DMM2",
"ABE",
"L4CFG",
"CLK2 PWR DISC",
},
{
"CORTEX M3" ,
"DSS ",
"GPMC ",
"ISS ",
"IVAHD ",
"AES1",
"L4 PER0",
"OCMRAM ",
"GPMC sERROR",
"SGX ",
"SL2 ",
"C2C ",
"PWR DISC CLK1",
"SHA1",
"AES2",
"L4 PER3",
"L4 PER1",
"L4 PER2",
"CORTEX M3" ,
"DSS ",
"GPMC ",
"ISS ",
"IVAHD ",
"AES1",
"L4 PER0",
"OCMRAM ",
"GPMC sERROR",
"SGX ",
"SL2 ",
"C2C ",
"PWR DISC CLK1",
"SHA1",
"AES2",
"L4 PER3",
"L4 PER1",
"L4 PER2",
},
{
"EMUSS",
"EMUSS",
},
};
u32 *l3_targ[L3_MODULES] = {
l3_targ_stderrlog_main_clk1,
l3_targ_stderrlog_main_clk2,
l3_targ_stderrlog_main_clk3,
static u32 *l3_targ[L3_MODULES] = {
l3_targ_inst_clk1,
l3_targ_inst_clk2,
l3_targ_inst_clk3,
};
struct omap4_l3 {
struct device *dev;
struct clk *ick;
struct device *dev;
struct clk *ick;
/* memory base */
void __iomem *l3_base[4];
void __iomem *l3_base[L3_MODULES];
int debug_irq;
int app_irq;
int debug_irq;
int app_irq;
};
#endif

91
arch/arm/mach-omap2/omap_l3_smx.c
View File

@ -1,26 +1,26 @@
/*
* OMAP3XXX L3 Interconnect Driver
*
* Copyright (C) 2011 Texas Corporation
* Felipe Balbi <balbi@ti.com>
* Santosh Shilimkar <santosh.shilimkar@ti.com>
* Sricharan <r.sricharan@ti.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
/*
* OMAP3XXX L3 Interconnect Driver
*
* Copyright (C) 2011 Texas Corporation
* Felipe Balbi <balbi@ti.com>
* Santosh Shilimkar <santosh.shilimkar@ti.com>
* Sricharan <r.sricharan@ti.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
#include <linux/kernel.h>
#include <linux/slab.h>
@ -135,7 +135,7 @@ static char *omap3_l3_initiator_string(u8 initid)
}
}
/**
/*
* omap3_l3_block_irq - handles a register block's irq
* @l3: struct omap3_l3 *
* @base: register block base address
@ -150,30 +150,29 @@ static char *omap3_l3_initiator_string(u8 initid)
static irqreturn_t omap3_l3_block_irq(struct omap3_l3 *l3,
u64 error, int error_addr)
{
u8 code = omap3_l3_decode_error_code(error);
u8 initid = omap3_l3_decode_initid(error);
u8 multi = error & L3_ERROR_LOG_MULTI;
u32 address = omap3_l3_decode_addr(error_addr);
u8 code = omap3_l3_decode_error_code(error);
u8 initid = omap3_l3_decode_initid(error);
u8 multi = error & L3_ERROR_LOG_MULTI;
u32 address = omap3_l3_decode_addr(error_addr);
WARN(true, "%s seen by %s %s at address %x\n",
omap3_l3_code_string(code),
omap3_l3_initiator_string(initid),
multi ? "Multiple Errors" : "",
address);
omap3_l3_code_string(code),
omap3_l3_initiator_string(initid),
multi ? "Multiple Errors" : "", address);
return IRQ_HANDLED;
}
static irqreturn_t omap3_l3_app_irq(int irq, void *_l3)
{
struct omap3_l3 *l3 = _l3;
u64 status, clear;
u64 error;
u64 error_addr;
u64 err_source = 0;
void __iomem *base;
int int_type;
irqreturn_t ret = IRQ_NONE;
struct omap3_l3 *l3 = _l3;
u64 status, clear;
u64 error;
u64 error_addr;
u64 err_source = 0;
void __iomem *base;
int int_type;
irqreturn_t ret = IRQ_NONE;
int_type = irq == l3->app_irq ? L3_APPLICATION_ERROR : L3_DEBUG_ERROR;
if (!int_type) {
@ -191,14 +190,12 @@ static irqreturn_t omap3_l3_app_irq(int irq, void *_l3)
}
/* identify the error source */
for (err_source = 0; !(status & (1 << err_source)); err_source++)
;
err_source = __ffs(status);
base = l3->rt + *(omap3_l3_bases[int_type] + err_source);
base = l3->rt + omap3_l3_bases[int_type][err_source];
error = omap3_l3_readll(base, L3_ERROR_LOG);
if (error) {
error_addr = omap3_l3_readll(base, L3_ERROR_LOG_ADDR);
ret |= omap3_l3_block_irq(l3, error, error_addr);
}
@ -215,9 +212,9 @@ static irqreturn_t omap3_l3_app_irq(int irq, void *_l3)
static int __init omap3_l3_probe(struct platform_device *pdev)
{
struct omap3_l3 *l3;
struct resource *res;
int ret;
struct omap3_l3 *l3;
struct resource *res;
int ret;
l3 = kzalloc(sizeof(*l3), GFP_KERNEL);
if (!l3)

164
arch/arm/mach-omap2/omap_l3_smx.h
View File

@ -1,26 +1,26 @@
/*
* OMAP3XXX L3 Interconnect Driver header
*
* Copyright (C) 2011 Texas Corporation
* Felipe Balbi <balbi@ti.com>
* Santosh Shilimkar <santosh.shilimkar@ti.com>
* sricharan <r.sricharan@ti.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
/*
* OMAP3XXX L3 Interconnect Driver header
*
* Copyright (C) 2011 Texas Corporation
* Felipe Balbi <balbi@ti.com>
* Santosh Shilimkar <santosh.shilimkar@ti.com>
* sricharan <r.sricharan@ti.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
#ifndef __ARCH_ARM_MACH_OMAP2_L3_INTERCONNECT_3XXX_H
#define __ARCH_ARM_MACH_OMAP2_L3_INTERCONNECT_3XXX_H
@ -40,7 +40,7 @@
#define L3_SI_CONTROL 0x020
#define L3_SI_FLAG_STATUS_0 0x510
const u64 shift = 1;
static const u64 shift = 1;
#define L3_STATUS_0_MPUIA_BRST (shift << 0)
#define L3_STATUS_0_MPUIA_RSP (shift << 1)
@ -78,32 +78,32 @@ const u64 shift = 1;
#define L3_STATUS_0_L4EMUTA_REQ (shift << 60)
#define L3_STATUS_0_MAD2DTA_REQ (shift << 61)
#define L3_STATUS_0_TIMEOUT_MASK (L3_STATUS_0_MPUIA_BRST \
| L3_STATUS_0_MPUIA_RSP \
| L3_STATUS_0_IVAIA_BRST \
| L3_STATUS_0_IVAIA_RSP \
| L3_STATUS_0_SGXIA_BRST \
| L3_STATUS_0_SGXIA_RSP \
| L3_STATUS_0_CAMIA_BRST \
| L3_STATUS_0_CAMIA_RSP \
| L3_STATUS_0_DISPIA_BRST \
| L3_STATUS_0_DISPIA_RSP \
| L3_STATUS_0_DMARDIA_BRST \
| L3_STATUS_0_DMARDIA_RSP \
| L3_STATUS_0_DMAWRIA_BRST \
| L3_STATUS_0_DMAWRIA_RSP \
| L3_STATUS_0_USBOTGIA_BRST \
| L3_STATUS_0_USBOTGIA_RSP \
| L3_STATUS_0_USBHOSTIA_BRST \
| L3_STATUS_0_SMSTA_REQ \
| L3_STATUS_0_GPMCTA_REQ \
| L3_STATUS_0_OCMRAMTA_REQ \
| L3_STATUS_0_OCMROMTA_REQ \
| L3_STATUS_0_IVATA_REQ \
| L3_STATUS_0_SGXTA_REQ \
| L3_STATUS_0_L4CORETA_REQ \
| L3_STATUS_0_L4PERTA_REQ \
| L3_STATUS_0_L4EMUTA_REQ \
#define L3_STATUS_0_TIMEOUT_MASK (L3_STATUS_0_MPUIA_BRST \
| L3_STATUS_0_MPUIA_RSP \
| L3_STATUS_0_IVAIA_BRST \
| L3_STATUS_0_IVAIA_RSP \
| L3_STATUS_0_SGXIA_BRST \
| L3_STATUS_0_SGXIA_RSP \
| L3_STATUS_0_CAMIA_BRST \
| L3_STATUS_0_CAMIA_RSP \
| L3_STATUS_0_DISPIA_BRST \
| L3_STATUS_0_DISPIA_RSP \
| L3_STATUS_0_DMARDIA_BRST \
| L3_STATUS_0_DMARDIA_RSP \
| L3_STATUS_0_DMAWRIA_BRST \
| L3_STATUS_0_DMAWRIA_RSP \
| L3_STATUS_0_USBOTGIA_BRST \
| L3_STATUS_0_USBOTGIA_RSP \
| L3_STATUS_0_USBHOSTIA_BRST \
| L3_STATUS_0_SMSTA_REQ \
| L3_STATUS_0_GPMCTA_REQ \
| L3_STATUS_0_OCMRAMTA_REQ \
| L3_STATUS_0_OCMROMTA_REQ \
| L3_STATUS_0_IVATA_REQ \
| L3_STATUS_0_SGXTA_REQ \
| L3_STATUS_0_L4CORETA_REQ \
| L3_STATUS_0_L4PERTA_REQ \
| L3_STATUS_0_L4EMUTA_REQ \
| L3_STATUS_0_MAD2DTA_REQ)
#define L3_SI_FLAG_STATUS_1 0x530
@ -137,19 +137,19 @@ const u64 shift = 1;
enum omap3_l3_initiator_id {
/* LCD has 1 ID */
OMAP_L3_LCD = 29,
OMAP_L3_LCD = 29,
/* SAD2D has 1 ID */
OMAP_L3_SAD2D = 28,
OMAP_L3_SAD2D = 28,
/* MPU has 5 IDs */
OMAP_L3_IA_MPU_SS_1 = 27,
OMAP_L3_IA_MPU_SS_2 = 26,
OMAP_L3_IA_MPU_SS_3 = 25,
OMAP_L3_IA_MPU_SS_4 = 24,
OMAP_L3_IA_MPU_SS_5 = 23,
OMAP_L3_IA_MPU_SS_1 = 27,
OMAP_L3_IA_MPU_SS_2 = 26,
OMAP_L3_IA_MPU_SS_3 = 25,
OMAP_L3_IA_MPU_SS_4 = 24,
OMAP_L3_IA_MPU_SS_5 = 23,
/* IVA2.2 SS has 3 IDs*/
OMAP_L3_IA_IVA_SS_1 = 22,
OMAP_L3_IA_IVA_SS_2 = 21,
OMAP_L3_IA_IVA_SS_3 = 20,
OMAP_L3_IA_IVA_SS_1 = 22,
OMAP_L3_IA_IVA_SS_2 = 21,
OMAP_L3_IA_IVA_SS_3 = 20,
/* IVA 2.2 SS DMA has 6 IDS */
OMAP_L3_IA_IVA_SS_DMA_1 = 19,
OMAP_L3_IA_IVA_SS_DMA_2 = 18,
@ -158,25 +158,25 @@ enum omap3_l3_initiator_id {
OMAP_L3_IA_IVA_SS_DMA_5 = 15,
OMAP_L3_IA_IVA_SS_DMA_6 = 14,
/* SGX has 1 ID */
OMAP_L3_IA_SGX = 13,
OMAP_L3_IA_SGX = 13,
/* CAM has 3 ID */
OMAP_L3_IA_CAM_1 = 12,
OMAP_L3_IA_CAM_2 = 11,
OMAP_L3_IA_CAM_3 = 10,
OMAP_L3_IA_CAM_1 = 12,
OMAP_L3_IA_CAM_2 = 11,
OMAP_L3_IA_CAM_3 = 10,
/* DAP has 1 ID */
OMAP_L3_IA_DAP = 9,
OMAP_L3_IA_DAP = 9,
/* SDMA WR has 2 IDs */
OMAP_L3_SDMA_WR_1 = 8,
OMAP_L3_SDMA_WR_2 = 7,
OMAP_L3_SDMA_WR_1 = 8,
OMAP_L3_SDMA_WR_2 = 7,
/* SDMA RD has 4 IDs */
OMAP_L3_SDMA_RD_1 = 6,
OMAP_L3_SDMA_RD_2 = 5,
OMAP_L3_SDMA_RD_3 = 4,
OMAP_L3_SDMA_RD_4 = 3,
OMAP_L3_SDMA_RD_1 = 6,
OMAP_L3_SDMA_RD_2 = 5,
OMAP_L3_SDMA_RD_3 = 4,
OMAP_L3_SDMA_RD_4 = 3,
/* HSUSB OTG has 1 ID */
OMAP_L3_USBOTG = 2,
OMAP_L3_USBOTG = 2,
/* HSUSB HOST has 1 ID */
OMAP_L3_USBHOST = 1,
OMAP_L3_USBHOST = 1,
};
enum omap3_l3_code {
@ -192,21 +192,21 @@ enum omap3_l3_code {
};
struct omap3_l3 {
struct device *dev;
struct clk *ick;
struct device *dev;
struct clk *ick;
/* memory base*/
void __iomem *rt;
void __iomem *rt;
int debug_irq;
int app_irq;
int debug_irq;
int app_irq;
/* true when and inband functional error occurs */
unsigned inband:1;
unsigned inband:1;
};
/* offsets for l3 agents in order with the Flag status register */
unsigned int __iomem omap3_l3_app_bases[] = {
static unsigned int omap3_l3_app_bases[] = {
/* MPU IA */
0x1400,
0x1400,
@ -305,7 +305,7 @@ unsigned int __iomem omap3_l3_app_bases[] = {
0,
};
unsigned int __iomem omap3_l3_debug_bases[] = {
static unsigned int omap3_l3_debug_bases[] = {
/* MPU DATA IA */
0x1400,
/* RESERVED */
@ -321,7 +321,7 @@ unsigned int __iomem omap3_l3_debug_bases[] = {
/* REST RESERVED */
};
u32 *omap3_l3_bases[] = {
static u32 *omap3_l3_bases[] = {
omap3_l3_app_bases,
omap3_l3_debug_bases,
};

107
arch/arm/mach-omap2/omap_twl.c
View File

@ -42,8 +42,11 @@
#define OMAP4_SRI2C_SLAVE_ADDR 0x12
#define OMAP4_VDD_MPU_SR_VOLT_REG 0x55
#define OMAP4_VDD_MPU_SR_CMD_REG 0x56
#define OMAP4_VDD_IVA_SR_VOLT_REG 0x5B
#define OMAP4_VDD_IVA_SR_CMD_REG 0x5C
#define OMAP4_VDD_CORE_SR_VOLT_REG 0x61
#define OMAP4_VDD_CORE_SR_CMD_REG 0x62
#define OMAP4_VP_CONFIG_ERROROFFSET 0x00
#define OMAP4_VP_VSTEPMIN_VSTEPMIN 0x01
@ -95,6 +98,8 @@ static unsigned long twl6030_vsel_to_uv(const u8 vsel)
is_offset_valid = true;
}
if (!vsel)
return 0;
/*
* There is no specific formula for voltage to vsel
* conversion above 1.3V. There are special hardcoded
@ -106,9 +111,9 @@ static unsigned long twl6030_vsel_to_uv(const u8 vsel)
return 1350000;
if (smps_offset & 0x8)
return ((((vsel - 1) * 125) + 7000)) * 100;
return ((((vsel - 1) * 1266) + 70900)) * 10;
else
return ((((vsel - 1) * 125) + 6000)) * 100;
return ((((vsel - 1) * 1266) + 60770)) * 10;
}
static u8 twl6030_uv_to_vsel(unsigned long uv)
@ -127,6 +132,8 @@ static u8 twl6030_uv_to_vsel(unsigned long uv)
is_offset_valid = true;
}
if (!uv)
return 0x00;
/*
* There is no specific formula for voltage to vsel
* conversion above 1.3V. There are special hardcoded
@ -134,16 +141,21 @@ static u8 twl6030_uv_to_vsel(unsigned long uv)
* hardcoding only for 1.35 V which is used for 1GH OPP for
* OMAP4430.
*/
if (uv == 1350000)
if (uv > twl6030_vsel_to_uv(0x39)) {
if (uv == 1350000)
return 0x3A;
pr_err("%s:OUT OF RANGE! non mapped vsel for %ld Vs max %ld\n",
__func__, uv, twl6030_vsel_to_uv(0x39));
return 0x3A;
}
if (smps_offset & 0x8)
return DIV_ROUND_UP(uv - 700000, 12500) + 1;
return DIV_ROUND_UP(uv - 709000, 12660) + 1;
else
return DIV_ROUND_UP(uv - 600000, 12500) + 1;
return DIV_ROUND_UP(uv - 607700, 12660) + 1;
}
static struct omap_volt_pmic_info omap3_mpu_volt_info = {
static struct omap_voltdm_pmic omap3_mpu_pmic = {
.slew_rate = 4000,
.step_size = 12500,
.on_volt = 1200000,
@ -158,12 +170,13 @@ static struct omap_volt_pmic_info omap3_mpu_volt_info = {
.vp_vddmax = OMAP3430_VP1_VLIMITTO_VDDMAX,
.vp_timeout_us = OMAP3_VP_VLIMITTO_TIMEOUT_US,
.i2c_slave_addr = OMAP3_SRI2C_SLAVE_ADDR,
.pmic_reg = OMAP3_VDD_MPU_SR_CONTROL_REG,
.volt_reg_addr = OMAP3_VDD_MPU_SR_CONTROL_REG,
.i2c_high_speed = true,
.vsel_to_uv = twl4030_vsel_to_uv,
.uv_to_vsel = twl4030_uv_to_vsel,
};
static struct omap_volt_pmic_info omap3_core_volt_info = {
static struct omap_voltdm_pmic omap3_core_pmic = {
.slew_rate = 4000,
.step_size = 12500,
.on_volt = 1200000,
@ -178,18 +191,19 @@ static struct omap_volt_pmic_info omap3_core_volt_info = {
.vp_vddmax = OMAP3430_VP2_VLIMITTO_VDDMAX,
.vp_timeout_us = OMAP3_VP_VLIMITTO_TIMEOUT_US,
.i2c_slave_addr = OMAP3_SRI2C_SLAVE_ADDR,
.pmic_reg = OMAP3_VDD_CORE_SR_CONTROL_REG,
.volt_reg_addr = OMAP3_VDD_CORE_SR_CONTROL_REG,
.i2c_high_speed = true,
.vsel_to_uv = twl4030_vsel_to_uv,
.uv_to_vsel = twl4030_uv_to_vsel,
};
static struct omap_volt_pmic_info omap4_mpu_volt_info = {
static struct omap_voltdm_pmic omap4_mpu_pmic = {
.slew_rate = 4000,
.step_size = 12500,
.on_volt = 1350000,
.onlp_volt = 1350000,
.ret_volt = 837500,
.off_volt = 600000,
.step_size = 12660,
.on_volt = 1375000,
.onlp_volt = 1375000,
.ret_volt = 830000,
.off_volt = 0,
.volt_setup_time = 0,
.vp_erroroffset = OMAP4_VP_CONFIG_ERROROFFSET,
.vp_vstepmin = OMAP4_VP_VSTEPMIN_VSTEPMIN,
@ -198,18 +212,20 @@ static struct omap_volt_pmic_info omap4_mpu_volt_info = {
.vp_vddmax = OMAP4_VP_MPU_VLIMITTO_VDDMAX,
.vp_timeout_us = OMAP4_VP_VLIMITTO_TIMEOUT_US,
.i2c_slave_addr = OMAP4_SRI2C_SLAVE_ADDR,
.pmic_reg = OMAP4_VDD_MPU_SR_VOLT_REG,
.volt_reg_addr = OMAP4_VDD_MPU_SR_VOLT_REG,
.cmd_reg_addr = OMAP4_VDD_MPU_SR_CMD_REG,
.i2c_high_speed = true,
.vsel_to_uv = twl6030_vsel_to_uv,
.uv_to_vsel = twl6030_uv_to_vsel,
};
static struct omap_volt_pmic_info omap4_iva_volt_info = {
static struct omap_voltdm_pmic omap4_iva_pmic = {
.slew_rate = 4000,
.step_size = 12500,
.on_volt = 1100000,
.onlp_volt = 1100000,
.ret_volt = 837500,
.off_volt = 600000,
.step_size = 12660,
.on_volt = 1188000,
.onlp_volt = 1188000,
.ret_volt = 830000,
.off_volt = 0,
.volt_setup_time = 0,
.vp_erroroffset = OMAP4_VP_CONFIG_ERROROFFSET,
.vp_vstepmin = OMAP4_VP_VSTEPMIN_VSTEPMIN,
@ -218,18 +234,20 @@ static struct omap_volt_pmic_info omap4_iva_volt_info = {
.vp_vddmax = OMAP4_VP_IVA_VLIMITTO_VDDMAX,
.vp_timeout_us = OMAP4_VP_VLIMITTO_TIMEOUT_US,
.i2c_slave_addr = OMAP4_SRI2C_SLAVE_ADDR,
.pmic_reg = OMAP4_VDD_IVA_SR_VOLT_REG,
.volt_reg_addr = OMAP4_VDD_IVA_SR_VOLT_REG,
.cmd_reg_addr = OMAP4_VDD_IVA_SR_CMD_REG,
.i2c_high_speed = true,
.vsel_to_uv = twl6030_vsel_to_uv,
.uv_to_vsel = twl6030_uv_to_vsel,
};
static struct omap_volt_pmic_info omap4_core_volt_info = {
static struct omap_voltdm_pmic omap4_core_pmic = {
.slew_rate = 4000,
.step_size = 12500,
.on_volt = 1100000,
.onlp_volt = 1100000,
.ret_volt = 837500,
.off_volt = 600000,
.step_size = 12660,
.on_volt = 1200000,
.onlp_volt = 1200000,
.ret_volt = 830000,
.off_volt = 0,
.volt_setup_time = 0,
.vp_erroroffset = OMAP4_VP_CONFIG_ERROROFFSET,
.vp_vstepmin = OMAP4_VP_VSTEPMIN_VSTEPMIN,
@ -238,7 +256,8 @@ static struct omap_volt_pmic_info omap4_core_volt_info = {
.vp_vddmax = OMAP4_VP_CORE_VLIMITTO_VDDMAX,
.vp_timeout_us = OMAP4_VP_VLIMITTO_TIMEOUT_US,
.i2c_slave_addr = OMAP4_SRI2C_SLAVE_ADDR,
.pmic_reg = OMAP4_VDD_CORE_SR_VOLT_REG,
.volt_reg_addr = OMAP4_VDD_CORE_SR_VOLT_REG,
.cmd_reg_addr = OMAP4_VDD_CORE_SR_CMD_REG,
.vsel_to_uv = twl6030_vsel_to_uv,
.uv_to_vsel = twl6030_uv_to_vsel,
};
@ -250,14 +269,14 @@ int __init omap4_twl_init(void)
if (!cpu_is_omap44xx())
return -ENODEV;
voltdm = omap_voltage_domain_lookup("mpu");
omap_voltage_register_pmic(voltdm, &omap4_mpu_volt_info);
voltdm = voltdm_lookup("mpu");
omap_voltage_register_pmic(voltdm, &omap4_mpu_pmic);
voltdm = omap_voltage_domain_lookup("iva");
omap_voltage_register_pmic(voltdm, &omap4_iva_volt_info);
voltdm = voltdm_lookup("iva");
omap_voltage_register_pmic(voltdm, &omap4_iva_pmic);
voltdm = omap_voltage_domain_lookup("core");
omap_voltage_register_pmic(voltdm, &omap4_core_volt_info);
voltdm = voltdm_lookup("core");
omap_voltage_register_pmic(voltdm, &omap4_core_pmic);
return 0;
}
@ -270,10 +289,10 @@ int __init omap3_twl_init(void)
return -ENODEV;
if (cpu_is_omap3630()) {
omap3_mpu_volt_info.vp_vddmin = OMAP3630_VP1_VLIMITTO_VDDMIN;
omap3_mpu_volt_info.vp_vddmax = OMAP3630_VP1_VLIMITTO_VDDMAX;
omap3_core_volt_info.vp_vddmin = OMAP3630_VP2_VLIMITTO_VDDMIN;
omap3_core_volt_info.vp_vddmax = OMAP3630_VP2_VLIMITTO_VDDMAX;
omap3_mpu_pmic.vp_vddmin = OMAP3630_VP1_VLIMITTO_VDDMIN;
omap3_mpu_pmic.vp_vddmax = OMAP3630_VP1_VLIMITTO_VDDMAX;
omap3_core_pmic.vp_vddmin = OMAP3630_VP2_VLIMITTO_VDDMIN;
omap3_core_pmic.vp_vddmax = OMAP3630_VP2_VLIMITTO_VDDMAX;
}
/*
@ -288,11 +307,11 @@ int __init omap3_twl_init(void)
if (!twl_sr_enable_autoinit)
omap3_twl_set_sr_bit(true);
voltdm = omap_voltage_domain_lookup("mpu");
omap_voltage_register_pmic(voltdm, &omap3_mpu_volt_info);
voltdm = voltdm_lookup("mpu_iva");
omap_voltage_register_pmic(voltdm, &omap3_mpu_pmic);
voltdm = omap_voltage_domain_lookup("core");
omap_voltage_register_pmic(voltdm, &omap3_core_volt_info);
voltdm = voltdm_lookup("core");
omap_voltage_register_pmic(voltdm, &omap3_core_pmic);
return 0;
}

2
arch/arm/mach-omap2/opp.c
View File

@ -69,7 +69,7 @@ int __init omap_init_opp_table(struct omap_opp_def *opp_def,
opp_def->hwmod_name, i);
return -EINVAL;
}
dev = &oh->od->pdev.dev;
dev = &oh->od->pdev->dev;
r = opp_add(dev, opp_def->freq, opp_def->u_volt);
if (r) {

36
arch/arm/mach-omap2/pm.c
View File

@ -60,19 +60,19 @@ EXPORT_SYMBOL(omap4_get_dsp_device);
static int _init_omap_device(char *name, struct device **new_dev)
{
struct omap_hwmod *oh;
struct omap_device *od;
struct platform_device *pdev;
oh = omap_hwmod_lookup(name);
if (WARN(!oh, "%s: could not find omap_hwmod for %s\n",
__func__, name))
return -ENODEV;
od = omap_device_build(oh->name, 0, oh, NULL, 0, pm_lats, 0, false);
if (WARN(IS_ERR(od), "%s: could not build omap_device for %s\n",
pdev = omap_device_build(oh->name, 0, oh, NULL, 0, pm_lats, 0, false);
if (WARN(IS_ERR(pdev), "%s: could not build omap_device for %s\n",
__func__, name))
return -ENODEV;
*new_dev = &od->pdev.dev;
*new_dev = &pdev->dev;
return 0;
}
@ -136,8 +136,8 @@ int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 state)
ret = pwrdm_set_next_pwrst(pwrdm, state);
if (ret) {
printk(KERN_ERR "Unable to set state of powerdomain: %s\n",
pwrdm->name);
pr_err("%s: unable to set state of powerdomain: %s\n",
__func__, pwrdm->name);
goto err;
}
@ -161,11 +161,11 @@ err:
}
/*
* This API is to be called during init to put the various voltage
* This API is to be called during init to set the various voltage
* domains to the voltage as per the opp table. Typically we boot up
* at the nominal voltage. So this function finds out the rate of
* the clock associated with the voltage domain, finds out the correct
* opp entry and puts the voltage domain to the voltage specifies
* opp entry and sets the voltage domain to the voltage specified
* in the opp entry
*/
static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name,
@ -177,21 +177,20 @@ static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name,
unsigned long freq, bootup_volt;
if (!vdd_name || !clk_name || !dev) {
printk(KERN_ERR "%s: Invalid parameters!\n", __func__);
pr_err("%s: invalid parameters\n", __func__);
goto exit;
}
voltdm = omap_voltage_domain_lookup(vdd_name);
voltdm = voltdm_lookup(vdd_name);
if (IS_ERR(voltdm)) {
printk(KERN_ERR "%s: Unable to get vdd pointer for vdd_%s\n",
pr_err("%s: unable to get vdd pointer for vdd_%s\n",
__func__, vdd_name);
goto exit;
}
clk = clk_get(NULL, clk_name);
if (IS_ERR(clk)) {
printk(KERN_ERR "%s: unable to get clk %s\n",
__func__, clk_name);
pr_err("%s: unable to get clk %s\n", __func__, clk_name);
goto exit;
}
@ -200,24 +199,23 @@ static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name,
opp = opp_find_freq_ceil(dev, &freq);
if (IS_ERR(opp)) {
printk(KERN_ERR "%s: unable to find boot up OPP for vdd_%s\n",
pr_err("%s: unable to find boot up OPP for vdd_%s\n",
__func__, vdd_name);
goto exit;
}
bootup_volt = opp_get_voltage(opp);
if (!bootup_volt) {
printk(KERN_ERR "%s: unable to find voltage corresponding"
pr_err("%s: unable to find voltage corresponding "
"to the bootup OPP for vdd_%s\n", __func__, vdd_name);
goto exit;
}
omap_voltage_scale_vdd(voltdm, bootup_volt);
voltdm_scale(voltdm, bootup_volt);
return 0;
exit:
printk(KERN_ERR "%s: Unable to put vdd_%s to its init voltage\n\n",
__func__, vdd_name);
pr_err("%s: unable to set vdd_%s\n", __func__, vdd_name);
return -EINVAL;
}
@ -226,7 +224,7 @@ static void __init omap3_init_voltages(void)
if (!cpu_is_omap34xx())
return;
omap2_set_init_voltage("mpu", "dpll1_ck", mpu_dev);
omap2_set_init_voltage("mpu_iva", "dpll1_ck", mpu_dev);
omap2_set_init_voltage("core", "l3_ick", l3_dev);
}

27
arch/arm/mach-omap2/pm24xx.c
View File

@ -53,8 +53,6 @@
#include "powerdomain.h"
#include "clockdomain.h"
static int omap2_pm_debug;
#ifdef CONFIG_SUSPEND
static suspend_state_t suspend_state = PM_SUSPEND_ON;
static inline bool is_suspending(void)
@ -96,7 +94,6 @@ static int omap2_fclks_active(void)
static void omap2_enter_full_retention(void)
{
u32 l;
struct timespec ts_preidle, ts_postidle, ts_idle;
/* There is 1 reference hold for all children of the oscillator
* clock, the following will remove it. If no one else uses the
@ -124,10 +121,6 @@ static void omap2_enter_full_retention(void)
omap2_gpio_prepare_for_idle(0);
if (omap2_pm_debug) {
getnstimeofday(&ts_preidle);
}
/* One last check for pending IRQs to avoid extra latency due
* to sleeping unnecessarily. */
if (omap_irq_pending())
@ -155,13 +148,6 @@ static void omap2_enter_full_retention(void)
console_unlock();
no_sleep:
if (omap2_pm_debug) {
unsigned long long tmp;
getnstimeofday(&ts_postidle);
ts_idle = timespec_sub(ts_postidle, ts_preidle);
tmp = timespec_to_ns(&ts_idle) * NSEC_PER_USEC;
}
omap2_gpio_resume_after_idle();
clk_enable(osc_ck);
@ -219,7 +205,6 @@ static int omap2_allow_mpu_retention(void)
static void omap2_enter_mpu_retention(void)
{
int only_idle = 0;
struct timespec ts_preidle, ts_postidle, ts_idle;
/* Putting MPU into the WFI state while a transfer is active
* seems to cause the I2C block to timeout. Why? Good question. */
@ -246,19 +231,7 @@ static void omap2_enter_mpu_retention(void)
only_idle = 1;
}
if (omap2_pm_debug) {
getnstimeofday(&ts_preidle);
}
omap2_sram_idle();
if (omap2_pm_debug) {
unsigned long long tmp;
getnstimeofday(&ts_postidle);
ts_idle = timespec_sub(ts_postidle, ts_preidle);
tmp = timespec_to_ns(&ts_idle) * NSEC_PER_USEC;
}
}
static int omap2_can_sleep(void)

2
arch/arm/mach-omap2/pm34xx.c
View File

@ -55,7 +55,7 @@
static suspend_state_t suspend_state = PM_SUSPEND_ON;
static inline bool is_suspending(void)
{
return (suspend_state != PM_SUSPEND_ON);
return (suspend_state != PM_SUSPEND_ON) && console_suspend_enabled;
}
#else
static inline bool is_suspending(void)

7
arch/arm/mach-omap2/powerdomain-common.c
View File

@ -1,9 +1,8 @@
/*
* linux/arch/arm/mach-omap2/powerdomain-common.c
* Contains common powerdomain framework functions
* Common powerdomain framework functions
*
* Copyright (C) 2010 Texas Instruments, Inc.
* Copyright (C) 2010 Nokia Corporation
* Copyright (C) 2010-2011 Texas Instruments, Inc.
* Copyright (C) 2010 Nokia Corporation
*
* Derived from mach-omap2/powerdomain.c written by Paul Walmsley
*

110
arch/arm/mach-omap2/powerdomain.c
View File

@ -1,7 +1,7 @@
/*
* OMAP powerdomain control
*
* Copyright (C) 2007-2008 Texas Instruments, Inc.
* Copyright (C) 2007-2008, 2011 Texas Instruments, Inc.
* Copyright (C) 2007-2011 Nokia Corporation
*
* Written by Paul Walmsley
@ -77,13 +77,11 @@ static struct powerdomain *_pwrdm_lookup(const char *name)
static int _pwrdm_register(struct powerdomain *pwrdm)
{
int i;
struct voltagedomain *voltdm;
if (!pwrdm || !pwrdm->name)
return -EINVAL;
if (!omap_chip_is(pwrdm->omap_chip))
return -EINVAL;
if (cpu_is_omap44xx() &&
pwrdm->prcm_partition == OMAP4430_INVALID_PRCM_PARTITION) {
pr_err("powerdomain: %s: missing OMAP4 PRCM partition ID\n",
@ -94,6 +92,16 @@ static int _pwrdm_register(struct powerdomain *pwrdm)
if (_pwrdm_lookup(pwrdm->name))
return -EEXIST;
voltdm = voltdm_lookup(pwrdm->voltdm.name);
if (!voltdm) {
pr_err("powerdomain: %s: voltagedomain %s does not exist\n",
pwrdm->name, pwrdm->voltdm.name);
return -EINVAL;
}
pwrdm->voltdm.ptr = voltdm;
INIT_LIST_HEAD(&pwrdm->voltdm_node);
voltdm_add_pwrdm(voltdm, pwrdm);
list_add(&pwrdm->node, &pwrdm_list);
/* Initialize the powerdomain's state counter */
@ -194,36 +202,76 @@ static int _pwrdm_post_transition_cb(struct powerdomain *pwrdm, void *unused)
/* Public functions */
/**
* pwrdm_init - set up the powerdomain layer
* @pwrdms: array of struct powerdomain pointers to register
* @custom_funcs: func pointers for arch specific implementations
* pwrdm_register_platform_funcs - register powerdomain implementation fns
* @po: func pointers for arch specific implementations
*
* Loop through the array of powerdomains @pwrdms, registering all
* that are available on the current CPU. Also, program all
* powerdomain target state as ON; this is to prevent domains from
* hitting low power states (if bootloader has target states set to
* something other than ON) and potentially even losing context while
* PM is not fully initialized. The PM late init code can then program
* the desired target state for all the power domains. No return
* value.
* Register the list of function pointers used to implement the
* powerdomain functions on different OMAP SoCs. Should be called
* before any other pwrdm_register*() function. Returns -EINVAL if
* @po is null, -EEXIST if platform functions have already been
* registered, or 0 upon success.
*/
void pwrdm_init(struct powerdomain **pwrdms, struct pwrdm_ops *custom_funcs)
int pwrdm_register_platform_funcs(struct pwrdm_ops *po)
{
if (!po)
return -EINVAL;
if (arch_pwrdm)
return -EEXIST;
arch_pwrdm = po;
return 0;
}
/**
* pwrdm_register_pwrdms - register SoC powerdomains
* @ps: pointer to an array of struct powerdomain to register
*
* Register the powerdomains available on a particular OMAP SoC. Must
* be called after pwrdm_register_platform_funcs(). May be called
* multiple times. Returns -EACCES if called before
* pwrdm_register_platform_funcs(); -EINVAL if the argument @ps is
* null; or 0 upon success.
*/
int pwrdm_register_pwrdms(struct powerdomain **ps)
{
struct powerdomain **p = NULL;
if (!arch_pwrdm)
return -EEXIST;
if (!ps)
return -EINVAL;
for (p = ps; *p; p++)
_pwrdm_register(*p);
return 0;
}
/**
* pwrdm_complete_init - set up the powerdomain layer
*
* Do whatever is necessary to initialize registered powerdomains and
* powerdomain code. Currently, this programs the next power state
* for each powerdomain to ON. This prevents powerdomains from
* unexpectedly losing context or entering high wakeup latency modes
* with non-power-management-enabled kernels. Must be called after
* pwrdm_register_pwrdms(). Returns -EACCES if called before
* pwrdm_register_pwrdms(), or 0 upon success.
*/
int pwrdm_complete_init(void)
{
struct powerdomain *temp_p;
if (!custom_funcs)
WARN(1, "powerdomain: No custom pwrdm functions registered\n");
else
arch_pwrdm = custom_funcs;
if (pwrdms) {
for (p = pwrdms; *p; p++)
_pwrdm_register(*p);
}
if (list_empty(&pwrdm_list))
return -EACCES;
list_for_each_entry(temp_p, &pwrdm_list, node)
pwrdm_set_next_pwrst(temp_p, PWRDM_POWER_ON);
return 0;
}
/**
@ -389,6 +437,18 @@ int pwrdm_for_each_clkdm(struct powerdomain *pwrdm,
return ret;
}
/**
* pwrdm_get_voltdm - return a ptr to the voltdm that this pwrdm resides in
* @pwrdm: struct powerdomain *
*
* Return a pointer to the struct voltageomain that the specified powerdomain
* @pwrdm exists in.
*/
struct voltagedomain *pwrdm_get_voltdm(struct powerdomain *pwrdm)
{
return pwrdm->voltdm.ptr;
}
/**
* pwrdm_get_mem_bank_count - get number of memory banks in this powerdomain
* @pwrdm: struct powerdomain *

19
arch/arm/mach-omap2/powerdomain.h
View File

@ -24,6 +24,8 @@
#include <plat/cpu.h>
#include "voltage.h"
/* Powerdomain basic power states */
#define PWRDM_POWER_OFF 0x0
#define PWRDM_POWER_RET 0x1
@ -78,7 +80,7 @@ struct powerdomain;
/**
* struct powerdomain - OMAP powerdomain
* @name: Powerdomain name
* @omap_chip: represents the OMAP chip types containing this pwrdm
* @voltdm: voltagedomain containing this powerdomain
* @prcm_offs: the address offset from CM_BASE/PRM_BASE
* @prcm_partition: (OMAP4 only) the PRCM partition ID containing @prcm_offs
* @pwrsts: Possible powerdomain power states
@ -89,6 +91,7 @@ struct powerdomain;
* @pwrsts_mem_on: Possible memory bank pwrstates when pwrdm in ON
* @pwrdm_clkdms: Clockdomains in this powerdomain
* @node: list_head linking all powerdomains
* @voltdm_node: list_head linking all powerdomains in a voltagedomain
* @state:
* @state_counter:
* @timer:
@ -98,7 +101,10 @@ struct powerdomain;
*/
struct powerdomain {
const char *name;
const struct omap_chip_id omap_chip;
union {
const char *name;
struct voltagedomain *ptr;
} voltdm;
const s16 prcm_offs;
const u8 pwrsts;
const u8 pwrsts_logic_ret;
@ -109,6 +115,7 @@ struct powerdomain {
const u8 prcm_partition;
struct clockdomain *pwrdm_clkdms[PWRDM_MAX_CLKDMS];
struct list_head node;
struct list_head voltdm_node;
int state;
unsigned state_counter[PWRDM_MAX_PWRSTS];
unsigned ret_logic_off_counter;
@ -162,7 +169,9 @@ struct pwrdm_ops {
int (*pwrdm_wait_transition)(struct powerdomain *pwrdm);
};
void pwrdm_init(struct powerdomain **pwrdm_list, struct pwrdm_ops *custom_funcs);
int pwrdm_register_platform_funcs(struct pwrdm_ops *custom_funcs);
int pwrdm_register_pwrdms(struct powerdomain **pwrdm_list);
int pwrdm_complete_init(void);
struct powerdomain *pwrdm_lookup(const char *name);
@ -176,6 +185,7 @@ int pwrdm_del_clkdm(struct powerdomain *pwrdm, struct clockdomain *clkdm);
int pwrdm_for_each_clkdm(struct powerdomain *pwrdm,
int (*fn)(struct powerdomain *pwrdm,
struct clockdomain *clkdm));
struct voltagedomain *pwrdm_get_voltdm(struct powerdomain *pwrdm);
int pwrdm_get_mem_bank_count(struct powerdomain *pwrdm);
@ -210,7 +220,8 @@ int pwrdm_set_lowpwrstchange(struct powerdomain *pwrdm);
u32 pwrdm_get_context_loss_count(struct powerdomain *pwrdm);
bool pwrdm_can_ever_lose_context(struct powerdomain *pwrdm);
extern void omap2xxx_powerdomains_init(void);
extern void omap242x_powerdomains_init(void);
extern void omap243x_powerdomains_init(void);
extern void omap3xxx_powerdomains_init(void);
extern void omap44xx_powerdomains_init(void);

2
arch/arm/mach-omap2/powerdomain2xxx_3xxx.c
View File

@ -1,7 +1,7 @@
/*
* OMAP2 and OMAP3 powerdomain control
*
* Copyright (C) 2009-2010 Texas Instruments, Inc.
* Copyright (C) 2009-2011 Texas Instruments, Inc.
* Copyright (C) 2007-2009 Nokia Corporation
*
* Derived from mach-omap2/powerdomain.c written by Paul Walmsley

21
arch/arm/mach-omap2/powerdomains2xxx_3xxx_data.c
View File

@ -1,7 +1,7 @@
/*
* OMAP2/3 common powerdomain definitions
*
* Copyright (C) 2007-2008 Texas Instruments, Inc.
* Copyright (C) 2007-2008, 2011 Texas Instruments, Inc.
* Copyright (C) 2007-2011 Nokia Corporation
*
* Paul Walmsley, Jouni Högander
@ -11,20 +11,6 @@
* published by the Free Software Foundation.
*/
/*
* To Do List
* -> Move the Sleep/Wakeup dependencies from Power Domain framework to
* Clock Domain Framework
*/
/*
* This file contains all of the powerdomains that have some element
* of software control for the OMAP24xx and OMAP34xx chips.
*
* This is not an exhaustive listing of powerdomains on the chips; only
* powerdomains that can be controlled in software.
*/
/*
* The names for the DSP/IVA2 powerdomains are confusing.
*
@ -59,8 +45,6 @@
struct powerdomain gfx_omap2_pwrdm = {
.name = "gfx_pwrdm",
.prcm_offs = GFX_MOD,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX |
CHIP_IS_OMAP3430ES1),
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_RET,
.banks = 1,
@ -70,11 +54,12 @@ struct powerdomain gfx_omap2_pwrdm = {
.pwrsts_mem_on = {
[0] = PWRSTS_ON, /* MEMONSTATE */
},
.voltdm = { .name = "core" },
};
struct powerdomain wkup_omap2_pwrdm = {
.name = "wkup_pwrdm",
.prcm_offs = WKUP_MOD,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX | CHIP_IS_OMAP3430),
.pwrsts = PWRSTS_ON,
.voltdm = { .name = "wakeup" },
};

52
arch/arm/mach-omap2/powerdomains2xxx_data.c
View File

@ -1,7 +1,7 @@
/*
* OMAP2XXX powerdomain definitions
*
* Copyright (C) 2007-2008 Texas Instruments, Inc.
* Copyright (C) 2007-2008, 2011 Texas Instruments, Inc.
* Copyright (C) 2007-2011 Nokia Corporation
*
* Paul Walmsley, Jouni Högander
@ -28,7 +28,6 @@
static struct powerdomain dsp_pwrdm = {
.name = "dsp_pwrdm",
.prcm_offs = OMAP24XX_DSP_MOD,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX),
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_RET,
.banks = 1,
@ -38,12 +37,12 @@ static struct powerdomain dsp_pwrdm = {
.pwrsts_mem_on = {
[0] = PWRSTS_ON,
},
.voltdm = { .name = "core" },
};
static struct powerdomain mpu_24xx_pwrdm = {
.name = "mpu_pwrdm",
.prcm_offs = MPU_MOD,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX),
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_OFF_RET,
.banks = 1,
@ -53,12 +52,12 @@ static struct powerdomain mpu_24xx_pwrdm = {
.pwrsts_mem_on = {
[0] = PWRSTS_ON,
},
.voltdm = { .name = "core" },
};
static struct powerdomain core_24xx_pwrdm = {
.name = "core_pwrdm",
.prcm_offs = CORE_MOD,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP24XX),
.pwrsts = PWRSTS_OFF_RET_ON,
.banks = 3,
.pwrsts_mem_ret = {
@ -71,6 +70,7 @@ static struct powerdomain core_24xx_pwrdm = {
[1] = PWRSTS_OFF_RET_ON, /* MEM2ONSTATE */
[2] = PWRSTS_OFF_RET_ON, /* MEM3ONSTATE */
},
.voltdm = { .name = "core" },
};
@ -78,14 +78,11 @@ static struct powerdomain core_24xx_pwrdm = {
* 2430-specific powerdomains
*/
#ifdef CONFIG_SOC_OMAP2430
/* XXX 2430 KILLDOMAINWKUP bit? No current users apparently */
static struct powerdomain mdm_pwrdm = {
.name = "mdm_pwrdm",
.prcm_offs = OMAP2430_MDM_MOD,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_RET,
.banks = 1,
@ -95,29 +92,44 @@ static struct powerdomain mdm_pwrdm = {
.pwrsts_mem_on = {
[0] = PWRSTS_ON, /* MEMONSTATE */
},
.voltdm = { .name = "core" },
};
#endif /* CONFIG_SOC_OMAP2430 */
/* As powerdomains are added or removed above, this list must also be changed */
static struct powerdomain *powerdomains_omap2xxx[] __initdata = {
/*
*
*/
static struct powerdomain *powerdomains_omap24xx[] __initdata = {
&wkup_omap2_pwrdm,
&gfx_omap2_pwrdm,
#ifdef CONFIG_ARCH_OMAP2
&dsp_pwrdm,
&mpu_24xx_pwrdm,
&core_24xx_pwrdm,
#endif
#ifdef CONFIG_SOC_OMAP2430
&mdm_pwrdm,
#endif
NULL
};
void __init omap2xxx_powerdomains_init(void)
static struct powerdomain *powerdomains_omap2430[] __initdata = {
&mdm_pwrdm,
NULL
};
void __init omap242x_powerdomains_init(void)
{
pwrdm_init(powerdomains_omap2xxx, &omap2_pwrdm_operations);
if (!cpu_is_omap2420())
return;
pwrdm_register_platform_funcs(&omap2_pwrdm_operations);
pwrdm_register_pwrdms(powerdomains_omap24xx);
pwrdm_complete_init();
}
void __init omap243x_powerdomains_init(void)
{
if (!cpu_is_omap2430())
return;
pwrdm_register_platform_funcs(&omap2_pwrdm_operations);
pwrdm_register_pwrdms(powerdomains_omap24xx);
pwrdm_register_pwrdms(powerdomains_omap2430);
pwrdm_complete_init();
}

99
arch/arm/mach-omap2/powerdomains3xxx_data.c
View File

@ -1,7 +1,7 @@
/*
* OMAP3 powerdomain definitions
*
* Copyright (C) 2007-2008 Texas Instruments, Inc.
* Copyright (C) 2007-2008, 2011 Texas Instruments, Inc.
* Copyright (C) 2007-2011 Nokia Corporation
*
* Paul Walmsley, Jouni Högander
@ -14,6 +14,8 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <plat/cpu.h>
#include "powerdomain.h"
#include "powerdomains2xxx_3xxx_data.h"
@ -27,8 +29,6 @@
* 34XX-specific powerdomains, dependencies
*/
#ifdef CONFIG_ARCH_OMAP3
/*
* Powerdomains
*/
@ -36,7 +36,6 @@
static struct powerdomain iva2_pwrdm = {
.name = "iva2_pwrdm",
.prcm_offs = OMAP3430_IVA2_MOD,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_OFF_RET,
.banks = 4,
@ -52,12 +51,12 @@ static struct powerdomain iva2_pwrdm = {
[2] = PWRSTS_OFF_ON,
[3] = PWRSTS_ON,
},
.voltdm = { .name = "mpu_iva" },
};
static struct powerdomain mpu_3xxx_pwrdm = {
.name = "mpu_pwrdm",
.prcm_offs = MPU_MOD,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_OFF_RET,
.flags = PWRDM_HAS_MPU_QUIRK,
@ -68,6 +67,7 @@ static struct powerdomain mpu_3xxx_pwrdm = {
.pwrsts_mem_on = {
[0] = PWRSTS_OFF_ON,
},
.voltdm = { .name = "mpu_iva" },
};
/*
@ -83,10 +83,6 @@ static struct powerdomain mpu_3xxx_pwrdm = {
static struct powerdomain core_3xxx_pre_es3_1_pwrdm = {
.name = "core_pwrdm",
.prcm_offs = CORE_MOD,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES1 |
CHIP_IS_OMAP3430ES2 |
CHIP_IS_OMAP3430ES3_0 |
CHIP_IS_OMAP3630ES1),
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_OFF_RET,
.banks = 2,
@ -98,13 +94,12 @@ static struct powerdomain core_3xxx_pre_es3_1_pwrdm = {
[0] = PWRSTS_OFF_RET_ON, /* MEM1ONSTATE */
[1] = PWRSTS_OFF_RET_ON, /* MEM2ONSTATE */
},
.voltdm = { .name = "core" },
};
static struct powerdomain core_3xxx_es3_1_pwrdm = {
.name = "core_pwrdm",
.prcm_offs = CORE_MOD,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES3_1 |
CHIP_GE_OMAP3630ES1_1),
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_OFF_RET,
/*
@ -121,11 +116,11 @@ static struct powerdomain core_3xxx_es3_1_pwrdm = {
[0] = PWRSTS_OFF_RET_ON, /* MEM1ONSTATE */
[1] = PWRSTS_OFF_RET_ON, /* MEM2ONSTATE */
},
.voltdm = { .name = "core" },
};
static struct powerdomain dss_pwrdm = {
.name = "dss_pwrdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
.prcm_offs = OMAP3430_DSS_MOD,
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_RET,
@ -136,6 +131,7 @@ static struct powerdomain dss_pwrdm = {
.pwrsts_mem_on = {
[0] = PWRSTS_ON, /* MEMONSTATE */
},
.voltdm = { .name = "core" },
};
/*
@ -146,7 +142,6 @@ static struct powerdomain dss_pwrdm = {
static struct powerdomain sgx_pwrdm = {
.name = "sgx_pwrdm",
.prcm_offs = OMAP3430ES2_SGX_MOD,
.omap_chip = OMAP_CHIP_INIT(CHIP_GE_OMAP3430ES2),
/* XXX This is accurate for 3430 SGX, but what about GFX? */
.pwrsts = PWRSTS_OFF_ON,
.pwrsts_logic_ret = PWRSTS_RET,
@ -157,11 +152,11 @@ static struct powerdomain sgx_pwrdm = {
.pwrsts_mem_on = {
[0] = PWRSTS_ON, /* MEMONSTATE */
},
.voltdm = { .name = "core" },
};
static struct powerdomain cam_pwrdm = {
.name = "cam_pwrdm",
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
.prcm_offs = OMAP3430_CAM_MOD,
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_RET,
@ -172,12 +167,12 @@ static struct powerdomain cam_pwrdm = {
.pwrsts_mem_on = {
[0] = PWRSTS_ON, /* MEMONSTATE */
},
.voltdm = { .name = "core" },
};
static struct powerdomain per_pwrdm = {
.name = "per_pwrdm",
.prcm_offs = OMAP3430_PER_MOD,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_OFF_RET,
.banks = 1,
@ -187,26 +182,26 @@ static struct powerdomain per_pwrdm = {
.pwrsts_mem_on = {
[0] = PWRSTS_ON, /* MEMONSTATE */
},
.voltdm = { .name = "core" },
};
static struct powerdomain emu_pwrdm = {
.name = "emu_pwrdm",
.prcm_offs = OMAP3430_EMU_MOD,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
.voltdm = { .name = "core" },
};
static struct powerdomain neon_pwrdm = {
.name = "neon_pwrdm",
.prcm_offs = OMAP3430_NEON_MOD,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_RET,
.voltdm = { .name = "mpu_iva" },
};
static struct powerdomain usbhost_pwrdm = {
.name = "usbhost_pwrdm",
.prcm_offs = OMAP3430ES2_USBHOST_MOD,
.omap_chip = OMAP_CHIP_INIT(CHIP_GE_OMAP3430ES2),
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_RET,
/*
@ -223,65 +218,103 @@ static struct powerdomain usbhost_pwrdm = {
.pwrsts_mem_on = {
[0] = PWRSTS_ON, /* MEMONSTATE */
},
.voltdm = { .name = "core" },
};
static struct powerdomain dpll1_pwrdm = {
.name = "dpll1_pwrdm",
.prcm_offs = MPU_MOD,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
.voltdm = { .name = "mpu_iva" },
};
static struct powerdomain dpll2_pwrdm = {
.name = "dpll2_pwrdm",
.prcm_offs = OMAP3430_IVA2_MOD,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
.voltdm = { .name = "mpu_iva" },
};
static struct powerdomain dpll3_pwrdm = {
.name = "dpll3_pwrdm",
.prcm_offs = PLL_MOD,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
.voltdm = { .name = "core" },
};
static struct powerdomain dpll4_pwrdm = {
.name = "dpll4_pwrdm",
.prcm_offs = PLL_MOD,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
.voltdm = { .name = "core" },
};
static struct powerdomain dpll5_pwrdm = {
.name = "dpll5_pwrdm",
.prcm_offs = PLL_MOD,
.omap_chip = OMAP_CHIP_INIT(CHIP_GE_OMAP3430ES2),
.voltdm = { .name = "core" },
};
/* As powerdomains are added or removed above, this list must also be changed */
static struct powerdomain *powerdomains_omap3xxx[] __initdata = {
static struct powerdomain *powerdomains_omap3430_common[] __initdata = {
&wkup_omap2_pwrdm,
&gfx_omap2_pwrdm,
&iva2_pwrdm,
&mpu_3xxx_pwrdm,
&neon_pwrdm,
&core_3xxx_pre_es3_1_pwrdm,
&core_3xxx_es3_1_pwrdm,
&cam_pwrdm,
&dss_pwrdm,
&per_pwrdm,
&emu_pwrdm,
&sgx_pwrdm,
&usbhost_pwrdm,
&dpll1_pwrdm,
&dpll2_pwrdm,
&dpll3_pwrdm,
&dpll4_pwrdm,
&dpll5_pwrdm,
#endif
NULL
};
static struct powerdomain *powerdomains_omap3430es1[] __initdata = {
&gfx_omap2_pwrdm,
&core_3xxx_pre_es3_1_pwrdm,
NULL
};
/* also includes 3630ES1.0 */
static struct powerdomain *powerdomains_omap3430es2_es3_0[] __initdata = {
&core_3xxx_pre_es3_1_pwrdm,
&sgx_pwrdm,
&usbhost_pwrdm,
&dpll5_pwrdm,
NULL
};
/* also includes 3630ES1.1+ */
static struct powerdomain *powerdomains_omap3430es3_1plus[] __initdata = {
&core_3xxx_es3_1_pwrdm,
&sgx_pwrdm,
&usbhost_pwrdm,
&dpll5_pwrdm,
NULL
};
void __init omap3xxx_powerdomains_init(void)
{
pwrdm_init(powerdomains_omap3xxx, &omap3_pwrdm_operations);
unsigned int rev;
if (!cpu_is_omap34xx())
return;
pwrdm_register_platform_funcs(&omap3_pwrdm_operations);
pwrdm_register_pwrdms(powerdomains_omap3430_common);
rev = omap_rev();
if (rev == OMAP3430_REV_ES1_0)
pwrdm_register_pwrdms(powerdomains_omap3430es1);
else if (rev == OMAP3430_REV_ES2_0 || rev == OMAP3430_REV_ES2_1 ||
rev == OMAP3430_REV_ES3_0 || rev == OMAP3630_REV_ES1_0)
pwrdm_register_pwrdms(powerdomains_omap3430es2_es3_0);
else if (rev == OMAP3430_REV_ES3_1 || rev == OMAP3430_REV_ES3_1_2 ||
rev == OMAP3517_REV_ES1_0 || rev == OMAP3517_REV_ES1_1 ||
rev == OMAP3630_REV_ES1_1 || rev == OMAP3630_REV_ES1_2)
pwrdm_register_pwrdms(powerdomains_omap3430es3_1plus);
else
WARN(1, "OMAP3 powerdomain init: unknown chip type\n");
pwrdm_complete_init();
}

36
arch/arm/mach-omap2/powerdomains44xx_data.c
View File

@ -33,9 +33,9 @@
/* core_44xx_pwrdm: CORE power domain */
static struct powerdomain core_44xx_pwrdm = {
.name = "core_pwrdm",
.voltdm = { .name = "core" },
.prcm_offs = OMAP4430_PRM_CORE_INST,
.prcm_partition = OMAP4430_PRM_PARTITION,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
.pwrsts = PWRSTS_RET_ON,
.pwrsts_logic_ret = PWRSTS_OFF_RET,
.banks = 5,
@ -59,9 +59,9 @@ static struct powerdomain core_44xx_pwrdm = {
/* gfx_44xx_pwrdm: 3D accelerator power domain */
static struct powerdomain gfx_44xx_pwrdm = {
.name = "gfx_pwrdm",
.voltdm = { .name = "core" },
.prcm_offs = OMAP4430_PRM_GFX_INST,
.prcm_partition = OMAP4430_PRM_PARTITION,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
.pwrsts = PWRSTS_OFF_ON,
.banks = 1,
.pwrsts_mem_ret = {
@ -76,9 +76,9 @@ static struct powerdomain gfx_44xx_pwrdm = {
/* abe_44xx_pwrdm: Audio back end power domain */
static struct powerdomain abe_44xx_pwrdm = {
.name = "abe_pwrdm",
.voltdm = { .name = "iva" },
.prcm_offs = OMAP4430_PRM_ABE_INST,
.prcm_partition = OMAP4430_PRM_PARTITION,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_OFF,
.banks = 2,
@ -96,9 +96,9 @@ static struct powerdomain abe_44xx_pwrdm = {
/* dss_44xx_pwrdm: Display subsystem power domain */
static struct powerdomain dss_44xx_pwrdm = {
.name = "dss_pwrdm",
.voltdm = { .name = "core" },
.prcm_offs = OMAP4430_PRM_DSS_INST,
.prcm_partition = OMAP4430_PRM_PARTITION,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_OFF,
.banks = 1,
@ -114,9 +114,9 @@ static struct powerdomain dss_44xx_pwrdm = {
/* tesla_44xx_pwrdm: Tesla processor power domain */
static struct powerdomain tesla_44xx_pwrdm = {
.name = "tesla_pwrdm",
.voltdm = { .name = "iva" },
.prcm_offs = OMAP4430_PRM_TESLA_INST,
.prcm_partition = OMAP4430_PRM_PARTITION,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_OFF_RET,
.banks = 3,
@ -136,9 +136,9 @@ static struct powerdomain tesla_44xx_pwrdm = {
/* wkup_44xx_pwrdm: Wake-up power domain */
static struct powerdomain wkup_44xx_pwrdm = {
.name = "wkup_pwrdm",
.voltdm = { .name = "wakeup" },
.prcm_offs = OMAP4430_PRM_WKUP_INST,
.prcm_partition = OMAP4430_PRM_PARTITION,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
.pwrsts = PWRSTS_ON,
.banks = 1,
.pwrsts_mem_ret = {
@ -152,9 +152,9 @@ static struct powerdomain wkup_44xx_pwrdm = {
/* cpu0_44xx_pwrdm: MPU0 processor and Neon coprocessor power domain */
static struct powerdomain cpu0_44xx_pwrdm = {
.name = "cpu0_pwrdm",
.voltdm = { .name = "mpu" },
.prcm_offs = OMAP4430_PRCM_MPU_CPU0_INST,
.prcm_partition = OMAP4430_PRCM_MPU_PARTITION,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_OFF_RET,
.banks = 1,
@ -169,9 +169,9 @@ static struct powerdomain cpu0_44xx_pwrdm = {
/* cpu1_44xx_pwrdm: MPU1 processor and Neon coprocessor power domain */
static struct powerdomain cpu1_44xx_pwrdm = {
.name = "cpu1_pwrdm",
.voltdm = { .name = "mpu" },
.prcm_offs = OMAP4430_PRCM_MPU_CPU1_INST,
.prcm_partition = OMAP4430_PRCM_MPU_PARTITION,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_OFF_RET,
.banks = 1,
@ -186,9 +186,9 @@ static struct powerdomain cpu1_44xx_pwrdm = {
/* emu_44xx_pwrdm: Emulation power domain */
static struct powerdomain emu_44xx_pwrdm = {
.name = "emu_pwrdm",
.voltdm = { .name = "wakeup" },
.prcm_offs = OMAP4430_PRM_EMU_INST,
.prcm_partition = OMAP4430_PRM_PARTITION,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
.pwrsts = PWRSTS_OFF_ON,
.banks = 1,
.pwrsts_mem_ret = {
@ -202,9 +202,9 @@ static struct powerdomain emu_44xx_pwrdm = {
/* mpu_44xx_pwrdm: Modena processor and the Neon coprocessor power domain */
static struct powerdomain mpu_44xx_pwrdm = {
.name = "mpu_pwrdm",
.voltdm = { .name = "mpu" },
.prcm_offs = OMAP4430_PRM_MPU_INST,
.prcm_partition = OMAP4430_PRM_PARTITION,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
.pwrsts = PWRSTS_RET_ON,
.pwrsts_logic_ret = PWRSTS_OFF_RET,
.banks = 3,
@ -223,9 +223,9 @@ static struct powerdomain mpu_44xx_pwrdm = {
/* ivahd_44xx_pwrdm: IVA-HD power domain */
static struct powerdomain ivahd_44xx_pwrdm = {
.name = "ivahd_pwrdm",
.voltdm = { .name = "iva" },
.prcm_offs = OMAP4430_PRM_IVAHD_INST,
.prcm_partition = OMAP4430_PRM_PARTITION,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
.pwrsts = PWRSTS_OFF_RET_ON,
.pwrsts_logic_ret = PWRSTS_OFF,
.banks = 4,
@ -247,9 +247,9 @@ static struct powerdomain ivahd_44xx_pwrdm = {
/* cam_44xx_pwrdm: Camera subsystem power domain */
static struct powerdomain cam_44xx_pwrdm = {
.name = "cam_pwrdm",
.voltdm = { .name = "core" },
.prcm_offs = OMAP4430_PRM_CAM_INST,
.prcm_partition = OMAP4430_PRM_PARTITION,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
.pwrsts = PWRSTS_OFF_ON,
.banks = 1,
.pwrsts_mem_ret = {
@ -264,9 +264,9 @@ static struct powerdomain cam_44xx_pwrdm = {
/* l3init_44xx_pwrdm: L3 initators pheripherals power domain */
static struct powerdomain l3init_44xx_pwrdm = {
.name = "l3init_pwrdm",
.voltdm = { .name = "core" },
.prcm_offs = OMAP4430_PRM_L3INIT_INST,
.prcm_partition = OMAP4430_PRM_PARTITION,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
.pwrsts = PWRSTS_RET_ON,
.pwrsts_logic_ret = PWRSTS_OFF_RET,
.banks = 1,
@ -282,9 +282,9 @@ static struct powerdomain l3init_44xx_pwrdm = {
/* l4per_44xx_pwrdm: Target peripherals power domain */
static struct powerdomain l4per_44xx_pwrdm = {
.name = "l4per_pwrdm",
.voltdm = { .name = "core" },
.prcm_offs = OMAP4430_PRM_L4PER_INST,
.prcm_partition = OMAP4430_PRM_PARTITION,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
.pwrsts = PWRSTS_RET_ON,
.pwrsts_logic_ret = PWRSTS_OFF_RET,
.banks = 2,
@ -305,18 +305,18 @@ static struct powerdomain l4per_44xx_pwrdm = {
*/
static struct powerdomain always_on_core_44xx_pwrdm = {
.name = "always_on_core_pwrdm",
.voltdm = { .name = "core" },
.prcm_offs = OMAP4430_PRM_ALWAYS_ON_INST,
.prcm_partition = OMAP4430_PRM_PARTITION,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
.pwrsts = PWRSTS_ON,
};
/* cefuse_44xx_pwrdm: Customer efuse controller power domain */
static struct powerdomain cefuse_44xx_pwrdm = {
.name = "cefuse_pwrdm",
.voltdm = { .name = "core" },
.prcm_offs = OMAP4430_PRM_CEFUSE_INST,
.prcm_partition = OMAP4430_PRM_PARTITION,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
.pwrsts = PWRSTS_OFF_ON,
.flags = PWRDM_HAS_LOWPOWERSTATECHANGE,
};
@ -352,5 +352,7 @@ static struct powerdomain *powerdomains_omap44xx[] __initdata = {
void __init omap44xx_powerdomains_init(void)
{
pwrdm_init(powerdomains_omap44xx, &omap4_pwrdm_operations);
pwrdm_register_platform_funcs(&omap4_pwrdm_operations);
pwrdm_register_pwrdms(powerdomains_omap44xx);
pwrdm_complete_init();
}

56
arch/arm/mach-omap2/prm2xxx_3xxx.c
View File

@ -20,6 +20,8 @@
#include <plat/cpu.h>
#include <plat/prcm.h>
#include "vp.h"
#include "prm2xxx_3xxx.h"
#include "cm2xxx_3xxx.h"
#include "prm-regbits-24xx.h"
@ -156,3 +158,57 @@ int omap2_prm_deassert_hardreset(s16 prm_mod, u8 rst_shift, u8 st_shift)
return (c == MAX_MODULE_HARDRESET_WAIT) ? -EBUSY : 0;
}
/* PRM VP */
/*
* struct omap3_vp - OMAP3 VP register access description.
* @tranxdone_status: VP_TRANXDONE_ST bitmask in PRM_IRQSTATUS_MPU reg
*/
struct omap3_vp {
u32 tranxdone_status;
};
static struct omap3_vp omap3_vp[] = {
[OMAP3_VP_VDD_MPU_ID] = {
.tranxdone_status = OMAP3430_VP1_TRANXDONE_ST_MASK,
},
[OMAP3_VP_VDD_CORE_ID] = {
.tranxdone_status = OMAP3430_VP2_TRANXDONE_ST_MASK,
},
};
#define MAX_VP_ID ARRAY_SIZE(omap3_vp);
u32 omap3_prm_vp_check_txdone(u8 vp_id)
{
struct omap3_vp *vp = &omap3_vp[vp_id];
u32 irqstatus;
irqstatus = omap2_prm_read_mod_reg(OCP_MOD,
OMAP3_PRM_IRQSTATUS_MPU_OFFSET);
return irqstatus & vp->tranxdone_status;
}
void omap3_prm_vp_clear_txdone(u8 vp_id)
{
struct omap3_vp *vp = &omap3_vp[vp_id];
omap2_prm_write_mod_reg(vp->tranxdone_status,
OCP_MOD, OMAP3_PRM_IRQSTATUS_MPU_OFFSET);
}
u32 omap3_prm_vcvp_read(u8 offset)
{
return omap2_prm_read_mod_reg(OMAP3430_GR_MOD, offset);
}
void omap3_prm_vcvp_write(u32 val, u8 offset)
{
omap2_prm_write_mod_reg(val, OMAP3430_GR_MOD, offset);
}
u32 omap3_prm_vcvp_rmw(u32 mask, u32 bits, u8 offset)
{
return omap2_prm_rmw_mod_reg_bits(mask, bits, OMAP3430_GR_MOD, offset);
}

12
arch/arm/mach-omap2/prm2xxx_3xxx.h
View File

@ -303,7 +303,19 @@ extern int omap2_prm_is_hardreset_asserted(s16 prm_mod, u8 shift);
extern int omap2_prm_assert_hardreset(s16 prm_mod, u8 shift);
extern int omap2_prm_deassert_hardreset(s16 prm_mod, u8 rst_shift, u8 st_shift);
/* OMAP3-specific VP functions */
u32 omap3_prm_vp_check_txdone(u8 vp_id);
void omap3_prm_vp_clear_txdone(u8 vp_id);
/*
* OMAP3 access functions for voltage controller (VC) and
* voltage proccessor (VP) in the PRM.
*/
extern u32 omap3_prm_vcvp_read(u8 offset);
extern void omap3_prm_vcvp_write(u32 val, u8 offset);
extern u32 omap3_prm_vcvp_rmw(u32 mask, u32 bits, u8 offset);
#endif /* CONFIG_ARCH_OMAP4 */
#endif
/*

71
arch/arm/mach-omap2/prm44xx.c
View File

@ -21,8 +21,11 @@
#include <plat/cpu.h>
#include <plat/prcm.h>
#include "vp.h"
#include "prm44xx.h"
#include "prm-regbits-44xx.h"
#include "prcm44xx.h"
#include "prminst44xx.h"
/* PRM low-level functions */
@ -50,3 +53,71 @@ u32 omap4_prm_rmw_inst_reg_bits(u32 mask, u32 bits, s16 inst, s16 reg)
return v;
}
/* PRM VP */
/*
* struct omap4_vp - OMAP4 VP register access description.
* @irqstatus_mpu: offset to IRQSTATUS_MPU register for VP
* @tranxdone_status: VP_TRANXDONE_ST bitmask in PRM_IRQSTATUS_MPU reg
*/
struct omap4_vp {
u32 irqstatus_mpu;
u32 tranxdone_status;
};
static struct omap4_vp omap4_vp[] = {
[OMAP4_VP_VDD_MPU_ID] = {
.irqstatus_mpu = OMAP4_PRM_IRQSTATUS_MPU_2_OFFSET,
.tranxdone_status = OMAP4430_VP_MPU_TRANXDONE_ST_MASK,
},
[OMAP4_VP_VDD_IVA_ID] = {
.irqstatus_mpu = OMAP4_PRM_IRQSTATUS_MPU_OFFSET,
.tranxdone_status = OMAP4430_VP_IVA_TRANXDONE_ST_MASK,
},
[OMAP4_VP_VDD_CORE_ID] = {
.irqstatus_mpu = OMAP4_PRM_IRQSTATUS_MPU_OFFSET,
.tranxdone_status = OMAP4430_VP_CORE_TRANXDONE_ST_MASK,
},
};
u32 omap4_prm_vp_check_txdone(u8 vp_id)
{
struct omap4_vp *vp = &omap4_vp[vp_id];
u32 irqstatus;
irqstatus = omap4_prminst_read_inst_reg(OMAP4430_PRM_PARTITION,
OMAP4430_PRM_OCP_SOCKET_INST,
vp->irqstatus_mpu);
return irqstatus & vp->tranxdone_status;
}
void omap4_prm_vp_clear_txdone(u8 vp_id)
{
struct omap4_vp *vp = &omap4_vp[vp_id];
omap4_prminst_write_inst_reg(vp->tranxdone_status,
OMAP4430_PRM_PARTITION,
OMAP4430_PRM_OCP_SOCKET_INST,
vp->irqstatus_mpu);
};
u32 omap4_prm_vcvp_read(u8 offset)
{
return omap4_prminst_read_inst_reg(OMAP4430_PRM_PARTITION,
OMAP4430_PRM_DEVICE_INST, offset);
}
void omap4_prm_vcvp_write(u32 val, u8 offset)
{
omap4_prminst_write_inst_reg(val, OMAP4430_PRM_PARTITION,
OMAP4430_PRM_DEVICE_INST, offset);
}
u32 omap4_prm_vcvp_rmw(u32 mask, u32 bits, u8 offset)
{
return omap4_prminst_rmw_inst_reg_bits(mask, bits,
OMAP4430_PRM_PARTITION,
OMAP4430_PRM_DEVICE_INST,
offset);
}

12
arch/arm/mach-omap2/prm44xx.h
View File

@ -751,6 +751,18 @@ extern u32 omap4_prm_read_inst_reg(s16 inst, u16 idx);
extern void omap4_prm_write_inst_reg(u32 val, s16 inst, u16 idx);
extern u32 omap4_prm_rmw_inst_reg_bits(u32 mask, u32 bits, s16 inst, s16 idx);
/* OMAP4-specific VP functions */
u32 omap4_prm_vp_check_txdone(u8 vp_id);
void omap4_prm_vp_clear_txdone(u8 vp_id);
/*
* OMAP4 access functions for voltage controller (VC) and
* voltage proccessor (VP) in the PRM.
*/
extern u32 omap4_prm_vcvp_read(u8 offset);
extern void omap4_prm_vcvp_write(u32 val, u8 offset);
extern u32 omap4_prm_vcvp_rmw(u32 mask, u32 bits, u8 offset);
# endif
#endif

14
arch/arm/mach-omap2/serial.c
View File

@ -711,7 +711,7 @@ void __init omap_serial_init_port(struct omap_board_data *bdata)
{
struct omap_uart_state *uart;
struct omap_hwmod *oh;
struct omap_device *od;
struct platform_device *pdev;
void *pdata = NULL;
u32 pdata_size = 0;
char *name;
@ -799,20 +799,20 @@ void __init omap_serial_init_port(struct omap_board_data *bdata)
if (WARN_ON(!oh))
return;
od = omap_device_build(name, uart->num, oh, pdata, pdata_size,
pdev = omap_device_build(name, uart->num, oh, pdata, pdata_size,
omap_uart_latency,
ARRAY_SIZE(omap_uart_latency), false);
WARN(IS_ERR(od), "Could not build omap_device for %s: %s.\n",
WARN(IS_ERR(pdev), "Could not build omap_device for %s: %s.\n",
name, oh->name);
omap_device_disable_idle_on_suspend(od);
omap_device_disable_idle_on_suspend(pdev);
oh->mux = omap_hwmod_mux_init(bdata->pads, bdata->pads_cnt);
uart->irq = oh->mpu_irqs[0].irq;
uart->regshift = 2;
uart->mapbase = oh->slaves[0]->addr->pa_start;
uart->membase = omap_hwmod_get_mpu_rt_va(oh);
uart->pdev = &od->pdev;
uart->pdev = pdev;
oh->dev_attr = uart;
@ -846,8 +846,8 @@ void __init omap_serial_init_port(struct omap_board_data *bdata)
if ((cpu_is_omap34xx() && uart->padconf) ||
(uart->wk_en && uart->wk_mask)) {
device_init_wakeup(&od->pdev.dev, true);
DEV_CREATE_FILE(&od->pdev.dev, &dev_attr_sleep_timeout);
device_init_wakeup(&pdev->dev, true);
DEV_CREATE_FILE(&pdev->dev, &dev_attr_sleep_timeout);
}
/* Enable the MDR1 errata for OMAP3 */

4
arch/arm/mach-omap2/smartreflex-class3.c
View File

@ -15,7 +15,7 @@
static int sr_class3_enable(struct voltagedomain *voltdm)
{
unsigned long volt = omap_voltage_get_nom_volt(voltdm);
unsigned long volt = voltdm_get_voltage(voltdm);
if (!volt) {
pr_warning("%s: Curr voltage unknown. Cannot enable sr_%s\n",
@ -32,7 +32,7 @@ static int sr_class3_disable(struct voltagedomain *voltdm, int is_volt_reset)
omap_vp_disable(voltdm);
sr_disable(voltdm);
if (is_volt_reset)
omap_voltage_reset(voltdm);
voltdm_reset(voltdm);
return 0;
}

31
arch/arm/mach-omap2/smartreflex.c
View File

@ -62,6 +62,7 @@ static LIST_HEAD(sr_list);
static struct omap_sr_class_data *sr_class;
static struct omap_sr_pmic_data *sr_pmic_data;
static struct dentry *sr_dbg_dir;
static inline void sr_write_reg(struct omap_sr *sr, unsigned offset, u32 value)
{
@ -826,9 +827,10 @@ static int __init omap_sr_probe(struct platform_device *pdev)
struct omap_sr *sr_info = kzalloc(sizeof(struct omap_sr), GFP_KERNEL);
struct omap_sr_data *pdata = pdev->dev.platform_data;
struct resource *mem, *irq;
struct dentry *vdd_dbg_dir, *nvalue_dir;
struct dentry *nvalue_dir;
struct omap_volt_data *volt_data;
int i, ret = 0;
char *name;
if (!sr_info) {
dev_err(&pdev->dev, "%s: unable to allocate sr_info\n",
@ -899,18 +901,25 @@ static int __init omap_sr_probe(struct platform_device *pdev)
}
dev_info(&pdev->dev, "%s: SmartReflex driver initialized\n", __func__);
/*
* If the voltage domain debugfs directory is not created, do
* not try to create rest of the debugfs entries.
*/
vdd_dbg_dir = omap_voltage_get_dbgdir(sr_info->voltdm);
if (!vdd_dbg_dir) {
ret = -EINVAL;
goto err_iounmap;
if (!sr_dbg_dir) {
sr_dbg_dir = debugfs_create_dir("smartreflex", NULL);
if (!sr_dbg_dir) {
ret = PTR_ERR(sr_dbg_dir);
pr_err("%s:sr debugfs dir creation failed(%d)\n",
__func__, ret);
goto err_iounmap;
}
}
sr_info->dbg_dir = debugfs_create_dir("smartreflex", vdd_dbg_dir);
name = kasprintf(GFP_KERNEL, "sr_%s", sr_info->voltdm->name);
if (!name) {
dev_err(&pdev->dev, "%s: Unable to alloc debugfs name\n",
__func__);
ret = -ENOMEM;
goto err_iounmap;
}
sr_info->dbg_dir = debugfs_create_dir(name, sr_dbg_dir);
kfree(name);
if (IS_ERR(sr_info->dbg_dir)) {
dev_err(&pdev->dev, "%s: Unable to create debugfs directory\n",
__func__);

8
arch/arm/mach-omap2/sr_device.c
View File

@ -80,7 +80,7 @@ static void __init sr_set_nvalues(struct omap_volt_data *volt_data,
static int sr_dev_init(struct omap_hwmod *oh, void *user)
{
struct omap_sr_data *sr_data;
struct omap_device *od;
struct platform_device *pdev;
struct omap_volt_data *volt_data;
char *name = "smartreflex";
static int i;
@ -102,7 +102,7 @@ static int sr_dev_init(struct omap_hwmod *oh, void *user)
sr_data->senn_mod = 0x1;
sr_data->senp_mod = 0x1;
sr_data->voltdm = omap_voltage_domain_lookup(oh->vdd_name);
sr_data->voltdm = voltdm_lookup(oh->vdd_name);
if (IS_ERR(sr_data->voltdm)) {
pr_err("%s: Unable to get voltage domain pointer for VDD %s\n",
__func__, oh->vdd_name);
@ -120,10 +120,10 @@ static int sr_dev_init(struct omap_hwmod *oh, void *user)
sr_data->enable_on_init = sr_enable_on_init;
od = omap_device_build(name, i, oh, sr_data, sizeof(*sr_data),
pdev = omap_device_build(name, i, oh, sr_data, sizeof(*sr_data),
omap_sr_latency,
ARRAY_SIZE(omap_sr_latency), 0);
if (IS_ERR(od))
if (IS_ERR(pdev))
pr_warning("%s: Could not build omap_device for %s: %s.\n\n",
__func__, name, oh->name);
exit:

194
arch/arm/mach-omap2/timer.c
View File

@ -35,6 +35,7 @@
#include <linux/irq.h>
#include <linux/clocksource.h>
#include <linux/clockchips.h>
#include <linux/slab.h>
#include <asm/mach/time.h>
#include <plat/dmtimer.h>
@ -42,6 +43,10 @@
#include <asm/sched_clock.h>
#include <plat/common.h>
#include <plat/omap_hwmod.h>
#include <plat/omap_device.h>
#include <plat/omap-pm.h>
#include "powerdomain.h"
/* Parent clocks, eventually these will come from the clock framework */
@ -67,7 +72,7 @@
/* MAX_GPTIMER_ID: number of GPTIMERs on the chip */
#define MAX_GPTIMER_ID 12
u32 sys_timer_reserved;
static u32 sys_timer_reserved;
/* Clockevent code */
@ -78,7 +83,7 @@ static irqreturn_t omap2_gp_timer_interrupt(int irq, void *dev_id)
{
struct clock_event_device *evt = &clockevent_gpt;
__omap_dm_timer_write_status(clkev.io_base, OMAP_TIMER_INT_OVERFLOW);
__omap_dm_timer_write_status(&clkev, OMAP_TIMER_INT_OVERFLOW);
evt->event_handler(evt);
return IRQ_HANDLED;
@ -93,7 +98,7 @@ static struct irqaction omap2_gp_timer_irq = {
static int omap2_gp_timer_set_next_event(unsigned long cycles,
struct clock_event_device *evt)
{
__omap_dm_timer_load_start(clkev.io_base, OMAP_TIMER_CTRL_ST,
__omap_dm_timer_load_start(&clkev, OMAP_TIMER_CTRL_ST,
0xffffffff - cycles, 1);
return 0;
@ -104,16 +109,16 @@ static void omap2_gp_timer_set_mode(enum clock_event_mode mode,
{
u32 period;
__omap_dm_timer_stop(clkev.io_base, 1, clkev.rate);
__omap_dm_timer_stop(&clkev, 1, clkev.rate);
switch (mode) {
case CLOCK_EVT_MODE_PERIODIC:
period = clkev.rate / HZ;
period -= 1;
/* Looks like we need to first set the load value separately */
__omap_dm_timer_write(clkev.io_base, OMAP_TIMER_LOAD_REG,
__omap_dm_timer_write(&clkev, OMAP_TIMER_LOAD_REG,
0xffffffff - period, 1);
__omap_dm_timer_load_start(clkev.io_base,
__omap_dm_timer_load_start(&clkev,
OMAP_TIMER_CTRL_AR | OMAP_TIMER_CTRL_ST,
0xffffffff - period, 1);
break;
@ -189,7 +194,8 @@ static int __init omap_dm_timer_init_one(struct omap_dm_timer *timer,
clk_put(src);
}
}
__omap_dm_timer_reset(timer->io_base, 1, 1);
__omap_dm_timer_init_regs(timer);
__omap_dm_timer_reset(timer, 1, 1);
timer->posted = 1;
timer->rate = clk_get_rate(timer->fclk);
@ -210,7 +216,7 @@ static void __init omap2_gp_clockevent_init(int gptimer_id,
omap2_gp_timer_irq.dev_id = (void *)&clkev;
setup_irq(clkev.irq, &omap2_gp_timer_irq);
__omap_dm_timer_int_enable(clkev.io_base, OMAP_TIMER_INT_OVERFLOW);
__omap_dm_timer_int_enable(&clkev, OMAP_TIMER_INT_OVERFLOW);
clockevent_gpt.mult = div_sc(clkev.rate, NSEC_PER_SEC,
clockevent_gpt.shift);
@ -251,7 +257,7 @@ static struct omap_dm_timer clksrc;
static DEFINE_CLOCK_DATA(cd);
static cycle_t clocksource_read_cycles(struct clocksource *cs)
{
return (cycle_t)__omap_dm_timer_read_counter(clksrc.io_base, 1);
return (cycle_t)__omap_dm_timer_read_counter(&clksrc, 1);
}
static struct clocksource clocksource_gpt = {
@ -266,7 +272,7 @@ static void notrace dmtimer_update_sched_clock(void)
{
u32 cyc;
cyc = __omap_dm_timer_read_counter(clksrc.io_base, 1);
cyc = __omap_dm_timer_read_counter(&clksrc, 1);
update_sched_clock(&cd, cyc, (u32)~0);
}
@ -276,7 +282,7 @@ unsigned long long notrace sched_clock(void)
u32 cyc = 0;
if (clksrc.reserved)
cyc = __omap_dm_timer_read_counter(clksrc.io_base, 1);
cyc = __omap_dm_timer_read_counter(&clksrc, 1);
return cyc_to_sched_clock(&cd, cyc, (u32)~0);
}
@ -293,7 +299,7 @@ static void __init omap2_gp_clocksource_init(int gptimer_id,
pr_info("OMAP clocksource: GPTIMER%d at %lu Hz\n",
gptimer_id, clksrc.rate);
__omap_dm_timer_load_start(clksrc.io_base,
__omap_dm_timer_load_start(&clksrc,
OMAP_TIMER_CTRL_ST | OMAP_TIMER_CTRL_AR, 0, 1);
init_sched_clock(&cd, dmtimer_update_sched_clock, 32, clksrc.rate);
@ -341,3 +347,167 @@ static void __init omap4_timer_init(void)
}
OMAP_SYS_TIMER(4)
#endif
/**
* omap2_dm_timer_set_src - change the timer input clock source
* @pdev: timer platform device pointer
* @source: array index of parent clock source
*/
static int omap2_dm_timer_set_src(struct platform_device *pdev, int source)
{
int ret;
struct dmtimer_platform_data *pdata = pdev->dev.platform_data;
struct clk *fclk, *parent;
char *parent_name = NULL;
fclk = clk_get(&pdev->dev, "fck");
if (IS_ERR_OR_NULL(fclk)) {
dev_err(&pdev->dev, "%s: %d: clk_get() FAILED\n",
__func__, __LINE__);
return -EINVAL;
}
switch (source) {
case OMAP_TIMER_SRC_SYS_CLK:
parent_name = "sys_ck";
break;
case OMAP_TIMER_SRC_32_KHZ:
parent_name = "32k_ck";
break;
case OMAP_TIMER_SRC_EXT_CLK:
if (pdata->timer_ip_version == OMAP_TIMER_IP_VERSION_1) {
parent_name = "alt_ck";
break;
}
dev_err(&pdev->dev, "%s: %d: invalid clk src.\n",
__func__, __LINE__);
clk_put(fclk);
return -EINVAL;
}
parent = clk_get(&pdev->dev, parent_name);
if (IS_ERR_OR_NULL(parent)) {
dev_err(&pdev->dev, "%s: %d: clk_get() %s FAILED\n",
__func__, __LINE__, parent_name);
clk_put(fclk);
return -EINVAL;
}
ret = clk_set_parent(fclk, parent);
if (IS_ERR_VALUE(ret)) {
dev_err(&pdev->dev, "%s: clk_set_parent() to %s FAILED\n",
__func__, parent_name);
ret = -EINVAL;
}
clk_put(parent);
clk_put(fclk);
return ret;
}
struct omap_device_pm_latency omap2_dmtimer_latency[] = {
{
.deactivate_func = omap_device_idle_hwmods,
.activate_func = omap_device_enable_hwmods,
.flags = OMAP_DEVICE_LATENCY_AUTO_ADJUST,
},
};
/**
* omap_timer_init - build and register timer device with an
* associated timer hwmod
* @oh: timer hwmod pointer to be used to build timer device
* @user: parameter that can be passed from calling hwmod API
*
* Called by omap_hwmod_for_each_by_class to register each of the timer
* devices present in the system. The number of timer devices is known
* by parsing through the hwmod database for a given class name. At the
* end of function call memory is allocated for timer device and it is
* registered to the framework ready to be proved by the driver.
*/
static int __init omap_timer_init(struct omap_hwmod *oh, void *unused)
{
int id;
int ret = 0;
char *name = "omap_timer";
struct dmtimer_platform_data *pdata;
struct platform_device *pdev;
struct omap_timer_capability_dev_attr *timer_dev_attr;
struct powerdomain *pwrdm;
pr_debug("%s: %s\n", __func__, oh->name);
/* on secure device, do not register secure timer */
timer_dev_attr = oh->dev_attr;
if (omap_type() != OMAP2_DEVICE_TYPE_GP && timer_dev_attr)
if (timer_dev_attr->timer_capability == OMAP_TIMER_SECURE)
return ret;
pdata = kzalloc(sizeof(*pdata), GFP_KERNEL);
if (!pdata) {
pr_err("%s: No memory for [%s]\n", __func__, oh->name);
return -ENOMEM;
}
/*
* Extract the IDs from name field in hwmod database
* and use the same for constructing ids' for the
* timer devices. In a way, we are avoiding usage of
* static variable witin the function to do the same.
* CAUTION: We have to be careful and make sure the
* name in hwmod database does not change in which case
* we might either make corresponding change here or
* switch back static variable mechanism.
*/
sscanf(oh->name, "timer%2d", &id);
pdata->set_timer_src = omap2_dm_timer_set_src;
pdata->timer_ip_version = oh->class->rev;
/* Mark clocksource and clockevent timers as reserved */
if ((sys_timer_reserved >> (id - 1)) & 0x1)
pdata->reserved = 1;
pwrdm = omap_hwmod_get_pwrdm(oh);
pdata->loses_context = pwrdm_can_ever_lose_context(pwrdm);
#ifdef CONFIG_PM
pdata->get_context_loss_count = omap_pm_get_dev_context_loss_count;
#endif
pdev = omap_device_build(name, id, oh, pdata, sizeof(*pdata),
omap2_dmtimer_latency,
ARRAY_SIZE(omap2_dmtimer_latency),
0);
if (IS_ERR(pdev)) {
pr_err("%s: Can't build omap_device for %s: %s.\n",
__func__, name, oh->name);
ret = -EINVAL;
}
kfree(pdata);
return ret;
}
/**
* omap2_dm_timer_init - top level regular device initialization
*
* Uses dedicated hwmod api to parse through hwmod database for
* given class name and then build and register the timer device.
*/
static int __init omap2_dm_timer_init(void)
{
int ret;
ret = omap_hwmod_for_each_by_class("timer", omap_timer_init, NULL);
if (unlikely(ret)) {
pr_err("%s: device registration failed.\n", __func__);
return -EINVAL;
}
return 0;
}
arch_initcall(omap2_dm_timer_init);

15
arch/arm/mach-omap2/usb-musb.c
View File

@ -115,7 +115,6 @@ static struct omap_musb_board_data musb_default_board_data = {
void __init usb_musb_init(struct omap_musb_board_data *musb_board_data)
{
struct omap_hwmod *oh;
struct omap_device *od;
struct platform_device *pdev;
struct device *dev;
int bus_id = -1;
@ -145,22 +144,20 @@ void __init usb_musb_init(struct omap_musb_board_data *musb_board_data)
name = "musb-omap2430";
}
oh = omap_hwmod_lookup(oh_name);
if (!oh) {
pr_err("Could not look up %s\n", oh_name);
return;
}
oh = omap_hwmod_lookup(oh_name);
if (WARN(!oh, "%s: could not find omap_hwmod for %s\n",
__func__, oh_name))
return;
od = omap_device_build(name, bus_id, oh, &musb_plat,
pdev = omap_device_build(name, bus_id, oh, &musb_plat,
sizeof(musb_plat), omap_musb_latency,
ARRAY_SIZE(omap_musb_latency), false);
if (IS_ERR(od)) {
if (IS_ERR(pdev)) {
pr_err("Could not build omap_device for %s %s\n",
name, oh_name);
return;
}
pdev = &od->pdev;
dev = &pdev->dev;
get_device(dev);
dev->dma_mask = &musb_dmamask;

367
arch/arm/mach-omap2/vc.c Normal file
View File

@ -0,0 +1,367 @@
/*
* OMAP Voltage Controller (VC) interface
*
* Copyright (C) 2011 Texas Instruments, Inc.
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#include <linux/kernel.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <plat/cpu.h>
#include "voltage.h"
#include "vc.h"
#include "prm-regbits-34xx.h"
#include "prm-regbits-44xx.h"
#include "prm44xx.h"
/**
* struct omap_vc_channel_cfg - describe the cfg_channel bitfield
* @sa: bit for slave address
* @rav: bit for voltage configuration register
* @rac: bit for command configuration register
* @racen: enable bit for RAC
* @cmd: bit for command value set selection
*
* Channel configuration bits, common for OMAP3+
* OMAP3 register: PRM_VC_CH_CONF
* OMAP4 register: PRM_VC_CFG_CHANNEL
* OMAP5 register: PRM_VC_SMPS_<voltdm>_CONFIG
*/
struct omap_vc_channel_cfg {
u8 sa;
u8 rav;
u8 rac;
u8 racen;
u8 cmd;
};
static struct omap_vc_channel_cfg vc_default_channel_cfg = {
.sa = BIT(0),
.rav = BIT(1),
.rac = BIT(2),
.racen = BIT(3),
.cmd = BIT(4),
};
/*
* On OMAP3+, all VC channels have the above default bitfield
* configuration, except the OMAP4 MPU channel. This appears
* to be a freak accident as every other VC channel has the
* default configuration, thus creating a mutant channel config.
*/
static struct omap_vc_channel_cfg vc_mutant_channel_cfg = {
.sa = BIT(0),
.rav = BIT(2),
.rac = BIT(3),
.racen = BIT(4),
.cmd = BIT(1),
};
static struct omap_vc_channel_cfg *vc_cfg_bits;
#define CFG_CHANNEL_MASK 0x1f
/**
* omap_vc_config_channel - configure VC channel to PMIC mappings
* @voltdm: pointer to voltagdomain defining the desired VC channel
*
* Configures the VC channel to PMIC mappings for the following
* PMIC settings
* - i2c slave address (SA)
* - voltage configuration address (RAV)
* - command configuration address (RAC) and enable bit (RACEN)
* - command values for ON, ONLP, RET and OFF (CMD)
*
* This function currently only allows flexible configuration of the
* non-default channel. Starting with OMAP4, there are more than 2
* channels, with one defined as the default (on OMAP4, it's MPU.)
* Only the non-default channel can be configured.
*/
static int omap_vc_config_channel(struct voltagedomain *voltdm)
{
struct omap_vc_channel *vc = voltdm->vc;
/*
* For default channel, the only configurable bit is RACEN.
* All others must stay at zero (see function comment above.)
*/
if (vc->flags & OMAP_VC_CHANNEL_DEFAULT)
vc->cfg_channel &= vc_cfg_bits->racen;
voltdm->rmw(CFG_CHANNEL_MASK << vc->cfg_channel_sa_shift,
vc->cfg_channel << vc->cfg_channel_sa_shift,
vc->cfg_channel_reg);
return 0;
}
/* Voltage scale and accessory APIs */
int omap_vc_pre_scale(struct voltagedomain *voltdm,
unsigned long target_volt,
u8 *target_vsel, u8 *current_vsel)
{
struct omap_vc_channel *vc = voltdm->vc;
u32 vc_cmdval;
/* Check if sufficient pmic info is available for this vdd */
if (!voltdm->pmic) {
pr_err("%s: Insufficient pmic info to scale the vdd_%s\n",
__func__, voltdm->name);
return -EINVAL;
}
if (!voltdm->pmic->uv_to_vsel) {
pr_err("%s: PMIC function to convert voltage in uV to"
"vsel not registered. Hence unable to scale voltage"
"for vdd_%s\n", __func__, voltdm->name);
return -ENODATA;
}
if (!voltdm->read || !voltdm->write) {
pr_err("%s: No read/write API for accessing vdd_%s regs\n",
__func__, voltdm->name);
return -EINVAL;
}
*target_vsel = voltdm->pmic->uv_to_vsel(target_volt);
*current_vsel = voltdm->pmic->uv_to_vsel(voltdm->nominal_volt);
/* Setting the ON voltage to the new target voltage */
vc_cmdval = voltdm->read(vc->cmdval_reg);
vc_cmdval &= ~vc->common->cmd_on_mask;
vc_cmdval |= (*target_vsel << vc->common->cmd_on_shift);
voltdm->write(vc_cmdval, vc->cmdval_reg);
omap_vp_update_errorgain(voltdm, target_volt);
return 0;
}
void omap_vc_post_scale(struct voltagedomain *voltdm,
unsigned long target_volt,
u8 target_vsel, u8 current_vsel)
{
u32 smps_steps = 0, smps_delay = 0;
smps_steps = abs(target_vsel - current_vsel);
/* SMPS slew rate / step size. 2us added as buffer. */
smps_delay = ((smps_steps * voltdm->pmic->step_size) /
voltdm->pmic->slew_rate) + 2;
udelay(smps_delay);
}
/* vc_bypass_scale - VC bypass method of voltage scaling */
int omap_vc_bypass_scale(struct voltagedomain *voltdm,
unsigned long target_volt)
{
struct omap_vc_channel *vc = voltdm->vc;
u32 loop_cnt = 0, retries_cnt = 0;
u32 vc_valid, vc_bypass_val_reg, vc_bypass_value;
u8 target_vsel, current_vsel;
int ret;
ret = omap_vc_pre_scale(voltdm, target_volt, &target_vsel, &current_vsel);
if (ret)
return ret;
vc_valid = vc->common->valid;
vc_bypass_val_reg = vc->common->bypass_val_reg;
vc_bypass_value = (target_vsel << vc->common->data_shift) |
(vc->volt_reg_addr << vc->common->regaddr_shift) |
(vc->i2c_slave_addr << vc->common->slaveaddr_shift);
voltdm->write(vc_bypass_value, vc_bypass_val_reg);
voltdm->write(vc_bypass_value | vc_valid, vc_bypass_val_reg);
vc_bypass_value = voltdm->read(vc_bypass_val_reg);
/*
* Loop till the bypass command is acknowledged from the SMPS.
* NOTE: This is legacy code. The loop count and retry count needs
* to be revisited.
*/
while (!(vc_bypass_value & vc_valid)) {
loop_cnt++;
if (retries_cnt > 10) {
pr_warning("%s: Retry count exceeded\n", __func__);
return -ETIMEDOUT;
}
if (loop_cnt > 50) {
retries_cnt++;
loop_cnt = 0;
udelay(10);
}
vc_bypass_value = voltdm->read(vc_bypass_val_reg);
}
omap_vc_post_scale(voltdm, target_volt, target_vsel, current_vsel);
return 0;
}
static void __init omap3_vfsm_init(struct voltagedomain *voltdm)
{
/*
* Voltage Manager FSM parameters init
* XXX This data should be passed in from the board file
*/
voltdm->write(OMAP3_CLKSETUP, OMAP3_PRM_CLKSETUP_OFFSET);
voltdm->write(OMAP3_VOLTOFFSET, OMAP3_PRM_VOLTOFFSET_OFFSET);
voltdm->write(OMAP3_VOLTSETUP2, OMAP3_PRM_VOLTSETUP2_OFFSET);
}
static void __init omap3_vc_init_channel(struct voltagedomain *voltdm)
{
static bool is_initialized;
if (is_initialized)
return;
omap3_vfsm_init(voltdm);
is_initialized = true;
}
/* OMAP4 specific voltage init functions */
static void __init omap4_vc_init_channel(struct voltagedomain *voltdm)
{
static bool is_initialized;
u32 vc_val;
if (is_initialized)
return;
/* XXX These are magic numbers and do not belong! */
vc_val = (0x60 << OMAP4430_SCLL_SHIFT | 0x26 << OMAP4430_SCLH_SHIFT);
voltdm->write(vc_val, OMAP4_PRM_VC_CFG_I2C_CLK_OFFSET);
is_initialized = true;
}
/**
* omap_vc_i2c_init - initialize I2C interface to PMIC
* @voltdm: voltage domain containing VC data
*
* Use PMIC supplied seetings for I2C high-speed mode and
* master code (if set) and program the VC I2C configuration
* register.
*
* The VC I2C configuration is common to all VC channels,
* so this function only configures I2C for the first VC
* channel registers. All other VC channels will use the
* same configuration.
*/
static void __init omap_vc_i2c_init(struct voltagedomain *voltdm)
{
struct omap_vc_channel *vc = voltdm->vc;
static bool initialized;
static bool i2c_high_speed;
u8 mcode;
if (initialized) {
if (voltdm->pmic->i2c_high_speed != i2c_high_speed)
pr_warn("%s: I2C config for all channels must match.",
__func__);
return;
}
i2c_high_speed = voltdm->pmic->i2c_high_speed;
if (i2c_high_speed)
voltdm->rmw(vc->common->i2c_cfg_hsen_mask,
vc->common->i2c_cfg_hsen_mask,
vc->common->i2c_cfg_reg);
mcode = voltdm->pmic->i2c_mcode;
if (mcode)
voltdm->rmw(vc->common->i2c_mcode_mask,
mcode << __ffs(vc->common->i2c_mcode_mask),
vc->common->i2c_cfg_reg);
initialized = true;
}
void __init omap_vc_init_channel(struct voltagedomain *voltdm)
{
struct omap_vc_channel *vc = voltdm->vc;
u8 on_vsel, onlp_vsel, ret_vsel, off_vsel;
u32 val;
if (!voltdm->pmic || !voltdm->pmic->uv_to_vsel) {
pr_err("%s: PMIC info requried to configure vc for"
"vdd_%s not populated.Hence cannot initialize vc\n",
__func__, voltdm->name);
return;
}
if (!voltdm->read || !voltdm->write) {
pr_err("%s: No read/write API for accessing vdd_%s regs\n",
__func__, voltdm->name);
return;
}
vc->cfg_channel = 0;
if (vc->flags & OMAP_VC_CHANNEL_CFG_MUTANT)
vc_cfg_bits = &vc_mutant_channel_cfg;
else
vc_cfg_bits = &vc_default_channel_cfg;
/* get PMIC/board specific settings */
vc->i2c_slave_addr = voltdm->pmic->i2c_slave_addr;
vc->volt_reg_addr = voltdm->pmic->volt_reg_addr;
vc->cmd_reg_addr = voltdm->pmic->cmd_reg_addr;
vc->setup_time = voltdm->pmic->volt_setup_time;
/* Configure the i2c slave address for this VC */
voltdm->rmw(vc->smps_sa_mask,
vc->i2c_slave_addr << __ffs(vc->smps_sa_mask),
vc->smps_sa_reg);
vc->cfg_channel |= vc_cfg_bits->sa;
/*
* Configure the PMIC register addresses.
*/
voltdm->rmw(vc->smps_volra_mask,
vc->volt_reg_addr << __ffs(vc->smps_volra_mask),
vc->smps_volra_reg);
vc->cfg_channel |= vc_cfg_bits->rav;
if (vc->cmd_reg_addr) {
voltdm->rmw(vc->smps_cmdra_mask,
vc->cmd_reg_addr << __ffs(vc->smps_cmdra_mask),
vc->smps_cmdra_reg);
vc->cfg_channel |= vc_cfg_bits->rac | vc_cfg_bits->racen;
}
/* Set up the on, inactive, retention and off voltage */
on_vsel = voltdm->pmic->uv_to_vsel(voltdm->pmic->on_volt);
onlp_vsel = voltdm->pmic->uv_to_vsel(voltdm->pmic->onlp_volt);
ret_vsel = voltdm->pmic->uv_to_vsel(voltdm->pmic->ret_volt);
off_vsel = voltdm->pmic->uv_to_vsel(voltdm->pmic->off_volt);
val = ((on_vsel << vc->common->cmd_on_shift) |
(onlp_vsel << vc->common->cmd_onlp_shift) |
(ret_vsel << vc->common->cmd_ret_shift) |
(off_vsel << vc->common->cmd_off_shift));
voltdm->write(val, vc->cmdval_reg);
vc->cfg_channel |= vc_cfg_bits->cmd;
/* Channel configuration */
omap_vc_config_channel(voltdm);
/* Configure the setup times */
voltdm->rmw(voltdm->vfsm->voltsetup_mask,
vc->setup_time << __ffs(voltdm->vfsm->voltsetup_mask),
voltdm->vfsm->voltsetup_reg);
omap_vc_i2c_init(voltdm);
if (cpu_is_omap34xx())
omap3_vc_init_channel(voltdm);
else if (cpu_is_omap44xx())
omap4_vc_init_channel(voltdm);
}

88
arch/arm/mach-omap2/vc.h
View File

@ -19,12 +19,12 @@
#include <linux/kernel.h>
struct voltagedomain;
/**
* struct omap_vc_common_data - per-VC register/bitfield data
* struct omap_vc_common - per-VC register/bitfield data
* @cmd_on_mask: ON bitmask in PRM_VC_CMD_VAL* register
* @valid: VALID bitmask in PRM_VC_BYPASS_VAL register
* @smps_sa_reg: Offset of PRM_VC_SMPS_SA reg from PRM start
* @smps_volra_reg: Offset of PRM_VC_SMPS_VOL_RA reg from PRM start
* @bypass_val_reg: Offset of PRM_VC_BYPASS_VAL reg from PRM start
* @data_shift: DATA field shift in PRM_VC_BYPASS_VAL register
* @slaveaddr_shift: SLAVEADDR field shift in PRM_VC_BYPASS_VAL register
@ -33,15 +33,16 @@
* @cmd_onlp_shift: ONLP field shift in PRM_VC_CMD_VAL_* register
* @cmd_ret_shift: RET field shift in PRM_VC_CMD_VAL_* register
* @cmd_off_shift: OFF field shift in PRM_VC_CMD_VAL_* register
* @i2c_cfg_reg: I2C configuration register offset
* @i2c_cfg_hsen_mask: high-speed mode bit field mask in I2C config register
* @i2c_mcode_mask: MCODE field mask for I2C config register
*
* XXX One of cmd_on_mask and cmd_on_shift are not needed
* XXX VALID should probably be a shift, not a mask
*/
struct omap_vc_common_data {
struct omap_vc_common {
u32 cmd_on_mask;
u32 valid;
u8 smps_sa_reg;
u8 smps_volra_reg;
u8 bypass_val_reg;
u8 data_shift;
u8 slaveaddr_shift;
@ -50,34 +51,75 @@ struct omap_vc_common_data {
u8 cmd_onlp_shift;
u8 cmd_ret_shift;
u8 cmd_off_shift;
u8 i2c_cfg_reg;
u8 i2c_cfg_hsen_mask;
u8 i2c_mcode_mask;
};
/* omap_vc_channel.flags values */
#define OMAP_VC_CHANNEL_DEFAULT BIT(0)
#define OMAP_VC_CHANNEL_CFG_MUTANT BIT(1)
/**
* struct omap_vc_instance_data - VC per-instance data
* @vc_common: pointer to VC common data for this platform
* @smps_sa_mask: SA* bitmask in the PRM_VC_SMPS_SA register
* @smps_volra_mask: VOLRA* bitmask in the PRM_VC_VOL_RA register
* @smps_sa_shift: SA* field shift in the PRM_VC_SMPS_SA register
* @smps_volra_shift: VOLRA* field shift in the PRM_VC_VOL_RA register
* struct omap_vc_channel - VC per-instance data
* @i2c_slave_addr: I2C slave address of PMIC for this VC channel
* @volt_reg_addr: voltage configuration register address
* @cmd_reg_addr: command configuration register address
* @setup_time: setup time (in sys_clk cycles) of regulator for this channel
* @cfg_channel: current value of VC channel configuration register
* @i2c_high_speed: whether or not to use I2C high-speed mode
*
* XXX It is not necessary to have both a *_mask and a *_shift -
* remove one
* @common: pointer to VC common data for this platform
* @smps_sa_mask: i2c slave address bitmask in the PRM_VC_SMPS_SA register
* @smps_volra_mask: VOLRA* bitmask in the PRM_VC_VOL_RA register
* @smps_cmdra_mask: CMDRA* bitmask in the PRM_VC_CMD_RA register
* @cmdval_reg: register for on/ret/off voltage level values for this channel
* @smps_sa_reg: Offset of PRM_VC_SMPS_SA reg from PRM start
* @smps_volra_reg: Offset of PRM_VC_SMPS_VOL_RA reg from PRM start
* @smps_cmdra_reg: Offset of PRM_VC_SMPS_CMD_RA reg from PRM start
* @cfg_channel_reg: VC channel configuration register
* @cfg_channel_sa_shift: bit shift for slave address cfg_channel register
* @flags: VC channel-specific flags (optional)
*/
struct omap_vc_instance_data {
const struct omap_vc_common_data *vc_common;
struct omap_vc_channel {
/* channel state */
u16 i2c_slave_addr;
u16 volt_reg_addr;
u16 cmd_reg_addr;
u16 setup_time;
u8 cfg_channel;
bool i2c_high_speed;
/* register access data */
const struct omap_vc_common *common;
u32 smps_sa_mask;
u32 smps_volra_mask;
u32 smps_cmdra_mask;
u8 cmdval_reg;
u8 smps_sa_shift;
u8 smps_volra_shift;
u8 smps_sa_reg;
u8 smps_volra_reg;
u8 smps_cmdra_reg;
u8 cfg_channel_reg;
u8 cfg_channel_sa_shift;
u8 flags;
};
extern struct omap_vc_instance_data omap3_vc1_data;
extern struct omap_vc_instance_data omap3_vc2_data;
extern struct omap_vc_channel omap3_vc_mpu;
extern struct omap_vc_channel omap3_vc_core;
extern struct omap_vc_instance_data omap4_vc_mpu_data;
extern struct omap_vc_instance_data omap4_vc_iva_data;
extern struct omap_vc_instance_data omap4_vc_core_data;
extern struct omap_vc_channel omap4_vc_mpu;
extern struct omap_vc_channel omap4_vc_iva;
extern struct omap_vc_channel omap4_vc_core;
void omap_vc_init_channel(struct voltagedomain *voltdm);
int omap_vc_pre_scale(struct voltagedomain *voltdm,
unsigned long target_volt,
u8 *target_vsel, u8 *current_vsel);
void omap_vc_post_scale(struct voltagedomain *voltdm,
unsigned long target_volt,
u8 target_vsel, u8 current_vsel);
int omap_vc_bypass_scale(struct voltagedomain *voltdm,
unsigned long target_volt);
#endif

31
arch/arm/mach-omap2/vc3xxx_data.c
View File

@ -29,9 +29,7 @@
* VC data common to 34xx/36xx chips
* XXX This stuff presumably belongs in the vc3xxx.c or vc.c file.
*/
static struct omap_vc_common_data omap3_vc_common = {
.smps_sa_reg = OMAP3_PRM_VC_SMPS_SA_OFFSET,
.smps_volra_reg = OMAP3_PRM_VC_SMPS_VOL_RA_OFFSET,
static struct omap_vc_common omap3_vc_common = {
.bypass_val_reg = OMAP3_PRM_VC_BYPASS_VAL_OFFSET,
.data_shift = OMAP3430_DATA_SHIFT,
.slaveaddr_shift = OMAP3430_SLAVEADDR_SHIFT,
@ -42,22 +40,33 @@ static struct omap_vc_common_data omap3_vc_common = {
.cmd_onlp_shift = OMAP3430_VC_CMD_ONLP_SHIFT,
.cmd_ret_shift = OMAP3430_VC_CMD_RET_SHIFT,
.cmd_off_shift = OMAP3430_VC_CMD_OFF_SHIFT,
.i2c_cfg_hsen_mask = OMAP3430_HSEN_MASK,
.i2c_cfg_reg = OMAP3_PRM_VC_I2C_CFG_OFFSET,
.i2c_mcode_mask = OMAP3430_MCODE_MASK,
};
struct omap_vc_instance_data omap3_vc1_data = {
.vc_common = &omap3_vc_common,
struct omap_vc_channel omap3_vc_mpu = {
.common = &omap3_vc_common,
.smps_sa_reg = OMAP3_PRM_VC_SMPS_SA_OFFSET,
.smps_volra_reg = OMAP3_PRM_VC_SMPS_VOL_RA_OFFSET,
.smps_cmdra_reg = OMAP3_PRM_VC_SMPS_CMD_RA_OFFSET,
.cfg_channel_reg = OMAP3_PRM_VC_CH_CONF_OFFSET,
.cmdval_reg = OMAP3_PRM_VC_CMD_VAL_0_OFFSET,
.smps_sa_shift = OMAP3430_PRM_VC_SMPS_SA_SA0_SHIFT,
.smps_sa_mask = OMAP3430_PRM_VC_SMPS_SA_SA0_MASK,
.smps_volra_shift = OMAP3430_VOLRA0_SHIFT,
.smps_volra_mask = OMAP3430_VOLRA0_MASK,
.smps_cmdra_mask = OMAP3430_CMDRA0_MASK,
.cfg_channel_sa_shift = OMAP3430_PRM_VC_SMPS_SA_SA0_SHIFT,
};
struct omap_vc_instance_data omap3_vc2_data = {
.vc_common = &omap3_vc_common,
struct omap_vc_channel omap3_vc_core = {
.common = &omap3_vc_common,
.smps_sa_reg = OMAP3_PRM_VC_SMPS_SA_OFFSET,
.smps_volra_reg = OMAP3_PRM_VC_SMPS_VOL_RA_OFFSET,
.smps_cmdra_reg = OMAP3_PRM_VC_SMPS_CMD_RA_OFFSET,
.cfg_channel_reg = OMAP3_PRM_VC_CH_CONF_OFFSET,
.cmdval_reg = OMAP3_PRM_VC_CMD_VAL_1_OFFSET,
.smps_sa_shift = OMAP3430_PRM_VC_SMPS_SA_SA1_SHIFT,
.smps_sa_mask = OMAP3430_PRM_VC_SMPS_SA_SA1_MASK,
.smps_volra_shift = OMAP3430_VOLRA1_SHIFT,
.smps_volra_mask = OMAP3430_VOLRA1_MASK,
.smps_cmdra_mask = OMAP3430_CMDRA1_MASK,
.cfg_channel_sa_shift = OMAP3430_PRM_VC_SMPS_SA_SA1_SHIFT,
};

44
arch/arm/mach-omap2/vc44xx_data.c
View File

@ -30,9 +30,7 @@
* VC data common to 44xx chips
* XXX This stuff presumably belongs in the vc3xxx.c or vc.c file.
*/
static const struct omap_vc_common_data omap4_vc_common = {
.smps_sa_reg = OMAP4_PRM_VC_SMPS_SA_OFFSET,
.smps_volra_reg = OMAP4_PRM_VC_VAL_SMPS_RA_VOL_OFFSET,
static const struct omap_vc_common omap4_vc_common = {
.bypass_val_reg = OMAP4_PRM_VC_VAL_BYPASS_OFFSET,
.data_shift = OMAP4430_DATA_SHIFT,
.slaveaddr_shift = OMAP4430_SLAVEADDR_SHIFT,
@ -43,33 +41,49 @@ static const struct omap_vc_common_data omap4_vc_common = {
.cmd_onlp_shift = OMAP4430_ONLP_SHIFT,
.cmd_ret_shift = OMAP4430_RET_SHIFT,
.cmd_off_shift = OMAP4430_OFF_SHIFT,
.i2c_cfg_reg = OMAP4_PRM_VC_CFG_I2C_MODE_OFFSET,
.i2c_cfg_hsen_mask = OMAP4430_HSMODEEN_MASK,
.i2c_mcode_mask = OMAP4430_HSMCODE_MASK,
};
/* VC instance data for each controllable voltage line */
struct omap_vc_instance_data omap4_vc_mpu_data = {
.vc_common = &omap4_vc_common,
struct omap_vc_channel omap4_vc_mpu = {
.flags = OMAP_VC_CHANNEL_DEFAULT | OMAP_VC_CHANNEL_CFG_MUTANT,
.common = &omap4_vc_common,
.smps_sa_reg = OMAP4_PRM_VC_SMPS_SA_OFFSET,
.smps_volra_reg = OMAP4_PRM_VC_VAL_SMPS_RA_VOL_OFFSET,
.smps_cmdra_reg = OMAP4_PRM_VC_VAL_SMPS_RA_CMD_OFFSET,
.cfg_channel_reg = OMAP4_PRM_VC_CFG_CHANNEL_OFFSET,
.cmdval_reg = OMAP4_PRM_VC_VAL_CMD_VDD_MPU_L_OFFSET,
.smps_sa_shift = OMAP4430_SA_VDD_MPU_L_PRM_VC_SMPS_SA_SHIFT,
.smps_sa_mask = OMAP4430_SA_VDD_MPU_L_PRM_VC_SMPS_SA_MASK,
.smps_volra_shift = OMAP4430_VOLRA_VDD_MPU_L_SHIFT,
.smps_volra_mask = OMAP4430_VOLRA_VDD_MPU_L_MASK,
.smps_cmdra_mask = OMAP4430_CMDRA_VDD_MPU_L_MASK,
.cfg_channel_sa_shift = OMAP4430_SA_VDD_MPU_L_SHIFT,
};
struct omap_vc_instance_data omap4_vc_iva_data = {
.vc_common = &omap4_vc_common,
struct omap_vc_channel omap4_vc_iva = {
.common = &omap4_vc_common,
.smps_sa_reg = OMAP4_PRM_VC_SMPS_SA_OFFSET,
.smps_volra_reg = OMAP4_PRM_VC_VAL_SMPS_RA_VOL_OFFSET,
.smps_cmdra_reg = OMAP4_PRM_VC_VAL_SMPS_RA_CMD_OFFSET,
.cfg_channel_reg = OMAP4_PRM_VC_CFG_CHANNEL_OFFSET,
.cmdval_reg = OMAP4_PRM_VC_VAL_CMD_VDD_IVA_L_OFFSET,
.smps_sa_shift = OMAP4430_SA_VDD_IVA_L_PRM_VC_SMPS_SA_SHIFT,
.smps_sa_mask = OMAP4430_SA_VDD_IVA_L_PRM_VC_SMPS_SA_MASK,
.smps_volra_shift = OMAP4430_VOLRA_VDD_IVA_L_SHIFT,
.smps_volra_mask = OMAP4430_VOLRA_VDD_IVA_L_MASK,
.smps_cmdra_mask = OMAP4430_CMDRA_VDD_IVA_L_MASK,
.cfg_channel_sa_shift = OMAP4430_SA_VDD_IVA_L_SHIFT,
};
struct omap_vc_instance_data omap4_vc_core_data = {
.vc_common = &omap4_vc_common,
struct omap_vc_channel omap4_vc_core = {
.common = &omap4_vc_common,
.smps_sa_reg = OMAP4_PRM_VC_SMPS_SA_OFFSET,
.smps_volra_reg = OMAP4_PRM_VC_VAL_SMPS_RA_VOL_OFFSET,
.smps_cmdra_reg = OMAP4_PRM_VC_VAL_SMPS_RA_CMD_OFFSET,
.cfg_channel_reg = OMAP4_PRM_VC_CFG_CHANNEL_OFFSET,
.cmdval_reg = OMAP4_PRM_VC_VAL_CMD_VDD_CORE_L_OFFSET,
.smps_sa_shift = OMAP4430_SA_VDD_CORE_L_0_6_SHIFT,
.smps_sa_mask = OMAP4430_SA_VDD_CORE_L_0_6_MASK,
.smps_volra_shift = OMAP4430_VOLRA_VDD_CORE_L_SHIFT,
.smps_volra_mask = OMAP4430_VOLRA_VDD_CORE_L_MASK,
.smps_cmdra_mask = OMAP4430_CMDRA_VDD_CORE_L_MASK,
.cfg_channel_sa_shift = OMAP4430_SA_VDD_CORE_L_SHIFT,
};

1096
arch/arm/mach-omap2/voltage.c
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File diff suppressed because it is too large Load Diff

150
arch/arm/mach-omap2/voltage.h
View File

@ -19,6 +19,8 @@
#include "vc.h"
#include "vp.h"
struct powerdomain;
/* XXX document */
#define VOLTSCALE_VPFORCEUPDATE 1
#define VOLTSCALE_VCBYPASS 2
@ -32,29 +34,60 @@
#define OMAP3_VOLTSETUP2 0xff
/**
* struct omap_vfsm_instance_data - per-voltage manager FSM register/bitfield
* struct omap_vfsm_instance - per-voltage manager FSM register/bitfield
* data
* @voltsetup_mask: SETUP_TIME* bitmask in the PRM_VOLTSETUP* register
* @voltsetup_reg: register offset of PRM_VOLTSETUP from PRM base
* @voltsetup_shift: SETUP_TIME* field shift in the PRM_VOLTSETUP* register
*
* XXX What about VOLTOFFSET/VOLTCTRL?
* XXX It is not necessary to have both a _mask and a _shift for the same
* bitfield - remove one!
*/
struct omap_vfsm_instance_data {
struct omap_vfsm_instance {
u32 voltsetup_mask;
u8 voltsetup_reg;
u8 voltsetup_shift;
};
/**
* struct voltagedomain - omap voltage domain global structure.
* @name: Name of the voltage domain which can be used as a unique
* identifier.
* @name: Name of the voltage domain which can be used as a unique identifier.
* @scalable: Whether or not this voltage domain is scalable
* @node: list_head linking all voltage domains
* @pwrdm_list: list_head linking all powerdomains in this voltagedomain
* @vc: pointer to VC channel associated with this voltagedomain
* @vp: pointer to VP associated with this voltagedomain
* @read: read a VC/VP register
* @write: write a VC/VP register
* @read: read-modify-write a VC/VP register
* @sys_clk: system clock name/frequency, used for various timing calculations
* @scale: function used to scale the voltage of the voltagedomain
* @nominal_volt: current nominal voltage for this voltage domain
* @volt_data: voltage table having the distinct voltages supported
* by the domain and other associated per voltage data.
*/
struct voltagedomain {
char *name;
bool scalable;
struct list_head node;
struct list_head pwrdm_list;
struct omap_vc_channel *vc;
const struct omap_vfsm_instance *vfsm;
struct omap_vp_instance *vp;
struct omap_voltdm_pmic *pmic;
/* VC/VP register access functions: SoC specific */
u32 (*read) (u8 offset);
void (*write) (u32 val, u8 offset);
u32 (*rmw)(u32 mask, u32 bits, u8 offset);
union {
const char *name;
u32 rate;
} sys_clk;
int (*scale) (struct voltagedomain *voltdm,
unsigned long target_volt);
u32 nominal_volt;
struct omap_volt_data *volt_data;
};
/**
@ -77,13 +110,18 @@ struct omap_volt_data {
};
/**
* struct omap_volt_pmic_info - PMIC specific data required by voltage driver.
* struct omap_voltdm_pmic - PMIC specific data required by voltage driver.
* @slew_rate: PMIC slew rate (in uv/us)
* @step_size: PMIC voltage step size (in uv)
* @i2c_slave_addr: I2C slave address of PMIC
* @volt_reg_addr: voltage configuration register address
* @cmd_reg_addr: command (on, on-LP, ret, off) configuration register address
* @i2c_high_speed: whether VC uses I2C high-speed mode to PMIC
* @i2c_mcode: master code value for I2C high-speed preamble transmission
* @vsel_to_uv: PMIC API to convert vsel value to actual voltage in uV.
* @uv_to_vsel: PMIC API to convert voltage in uV to vsel value.
*/
struct omap_volt_pmic_info {
struct omap_voltdm_pmic {
int slew_rate;
int step_size;
u32 on_volt;
@ -91,94 +129,44 @@ struct omap_volt_pmic_info {
u32 ret_volt;
u32 off_volt;
u16 volt_setup_time;
u16 i2c_slave_addr;
u16 volt_reg_addr;
u16 cmd_reg_addr;
u8 vp_erroroffset;
u8 vp_vstepmin;
u8 vp_vstepmax;
u8 vp_vddmin;
u8 vp_vddmax;
u8 vp_timeout_us;
u8 i2c_slave_addr;
u8 pmic_reg;
bool i2c_high_speed;
u8 i2c_mcode;
unsigned long (*vsel_to_uv) (const u8 vsel);
u8 (*uv_to_vsel) (unsigned long uV);
};
/**
* omap_vdd_info - Per Voltage Domain info
*
* @volt_data : voltage table having the distinct voltages supported
* by the domain and other associated per voltage data.
* @pmic_info : pmic specific parameters which should be populted by
* the pmic drivers.
* @vp_data : the register values, shifts, masks for various
* vp registers
* @vp_rt_data : VP data derived at runtime, not predefined
* @vc_data : structure containing various various vc registers,
* shifts, masks etc.
* @vfsm : voltage manager FSM data
* @voltdm : pointer to the voltage domain structure
* @debug_dir : debug directory for this voltage domain.
* @curr_volt : current voltage for this vdd.
* @vp_enabled : flag to keep track of whether vp is enabled or not
* @volt_scale : API to scale the voltage of the vdd.
*/
struct omap_vdd_info {
struct omap_volt_data *volt_data;
struct omap_volt_pmic_info *pmic_info;
struct omap_vp_instance_data *vp_data;
struct omap_vp_runtime_data vp_rt_data;
struct omap_vc_instance_data *vc_data;
const struct omap_vfsm_instance_data *vfsm;
struct voltagedomain voltdm;
struct dentry *debug_dir;
u32 curr_volt;
bool vp_enabled;
u32 (*read_reg) (u16 mod, u8 offset);
void (*write_reg) (u32 val, u16 mod, u8 offset);
int (*volt_scale) (struct omap_vdd_info *vdd,
unsigned long target_volt);
};
unsigned long omap_vp_get_curr_volt(struct voltagedomain *voltdm);
void omap_vp_enable(struct voltagedomain *voltdm);
void omap_vp_disable(struct voltagedomain *voltdm);
int omap_voltage_scale_vdd(struct voltagedomain *voltdm,
unsigned long target_volt);
void omap_voltage_reset(struct voltagedomain *voltdm);
void omap_voltage_get_volttable(struct voltagedomain *voltdm,
struct omap_volt_data **volt_data);
struct omap_volt_data *omap_voltage_get_voltdata(struct voltagedomain *voltdm,
unsigned long volt);
unsigned long omap_voltage_get_nom_volt(struct voltagedomain *voltdm);
struct dentry *omap_voltage_get_dbgdir(struct voltagedomain *voltdm);
int __init omap_voltage_early_init(s16 prm_mod, s16 prm_irqst_mod,
struct omap_vdd_info *omap_vdd_array[],
u8 omap_vdd_count);
#ifdef CONFIG_PM
int omap_voltage_register_pmic(struct voltagedomain *voltdm,
struct omap_volt_pmic_info *pmic_info);
struct omap_voltdm_pmic *pmic);
void omap_change_voltscale_method(struct voltagedomain *voltdm,
int voltscale_method);
/* API to get the voltagedomain pointer */
struct voltagedomain *omap_voltage_domain_lookup(char *name);
int omap_voltage_late_init(void);
#else
static inline int omap_voltage_register_pmic(struct voltagedomain *voltdm,
struct omap_volt_pmic_info *pmic_info)
{
return -EINVAL;
}
static inline void omap_change_voltscale_method(struct voltagedomain *voltdm,
int voltscale_method) {}
static inline int omap_voltage_late_init(void)
{
return -EINVAL;
}
static inline struct voltagedomain *omap_voltage_domain_lookup(char *name)
{
return ERR_PTR(-EINVAL);
}
#endif
extern void omap2xxx_voltagedomains_init(void);
extern void omap3xxx_voltagedomains_init(void);
extern void omap44xx_voltagedomains_init(void);
struct voltagedomain *voltdm_lookup(const char *name);
void voltdm_init(struct voltagedomain **voltdm_list);
int voltdm_add_pwrdm(struct voltagedomain *voltdm, struct powerdomain *pwrdm);
int voltdm_for_each(int (*fn)(struct voltagedomain *voltdm, void *user),
void *user);
int voltdm_for_each_pwrdm(struct voltagedomain *voltdm,
int (*fn)(struct voltagedomain *voltdm,
struct powerdomain *pwrdm));
int voltdm_scale(struct voltagedomain *voltdm, unsigned long target_volt);
void voltdm_reset(struct voltagedomain *voltdm);
unsigned long voltdm_get_voltage(struct voltagedomain *voltdm);
#endif

32
arch/arm/mach-omap2/voltagedomains2xxx_data.c Normal file
View File

@ -0,0 +1,32 @@
/*
* OMAP3 voltage domain data
*
* Copyright (C) 2011 Texas Instruments, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include "voltage.h"
static struct voltagedomain omap2_voltdm_core = {
.name = "core",
};
static struct voltagedomain omap2_voltdm_wkup = {
.name = "wakeup",
};
static struct voltagedomain *voltagedomains_omap2[] __initdata = {
&omap2_voltdm_core,
&omap2_voltdm_wkup,
NULL,
};
void __init omap2xxx_voltagedomains_init(void)
{
voltdm_init(voltagedomains_omap2);
}

83
arch/arm/mach-omap2/voltagedomains3xxx_data.c
View File

@ -31,65 +31,70 @@
* VDD data
*/
static const struct omap_vfsm_instance_data omap3_vdd1_vfsm_data = {
static const struct omap_vfsm_instance omap3_vdd1_vfsm = {
.voltsetup_reg = OMAP3_PRM_VOLTSETUP1_OFFSET,
.voltsetup_shift = OMAP3430_SETUP_TIME1_SHIFT,
.voltsetup_mask = OMAP3430_SETUP_TIME1_MASK,
};
static struct omap_vdd_info omap3_vdd1_info = {
.vp_data = &omap3_vp1_data,
.vc_data = &omap3_vc1_data,
.vfsm = &omap3_vdd1_vfsm_data,
.voltdm = {
.name = "mpu",
},
};
static const struct omap_vfsm_instance_data omap3_vdd2_vfsm_data = {
static const struct omap_vfsm_instance omap3_vdd2_vfsm = {
.voltsetup_reg = OMAP3_PRM_VOLTSETUP1_OFFSET,
.voltsetup_shift = OMAP3430_SETUP_TIME2_SHIFT,
.voltsetup_mask = OMAP3430_SETUP_TIME2_MASK,
};
static struct omap_vdd_info omap3_vdd2_info = {
.vp_data = &omap3_vp2_data,
.vc_data = &omap3_vc2_data,
.vfsm = &omap3_vdd2_vfsm_data,
.voltdm = {
.name = "core",
},
static struct voltagedomain omap3_voltdm_mpu = {
.name = "mpu_iva",
.scalable = true,
.read = omap3_prm_vcvp_read,
.write = omap3_prm_vcvp_write,
.rmw = omap3_prm_vcvp_rmw,
.vc = &omap3_vc_mpu,
.vfsm = &omap3_vdd1_vfsm,
.vp = &omap3_vp_mpu,
};
/* OMAP3 VDD structures */
static struct omap_vdd_info *omap3_vdd_info[] = {
&omap3_vdd1_info,
&omap3_vdd2_info,
static struct voltagedomain omap3_voltdm_core = {
.name = "core",
.scalable = true,
.read = omap3_prm_vcvp_read,
.write = omap3_prm_vcvp_write,
.rmw = omap3_prm_vcvp_rmw,
.vc = &omap3_vc_core,
.vfsm = &omap3_vdd2_vfsm,
.vp = &omap3_vp_core,
};
/* OMAP3 specific voltage init functions */
static int __init omap3xxx_voltage_early_init(void)
static struct voltagedomain omap3_voltdm_wkup = {
.name = "wakeup",
};
static struct voltagedomain *voltagedomains_omap3[] __initdata = {
&omap3_voltdm_mpu,
&omap3_voltdm_core,
&omap3_voltdm_wkup,
NULL,
};
static const char *sys_clk_name __initdata = "sys_ck";
void __init omap3xxx_voltagedomains_init(void)
{
s16 prm_mod = OMAP3430_GR_MOD;
s16 prm_irqst_ocp_mod = OCP_MOD;
if (!cpu_is_omap34xx())
return 0;
struct voltagedomain *voltdm;
int i;
/*
* XXX Will depend on the process, validation, and binning
* for the currently-running IC
*/
if (cpu_is_omap3630()) {
omap3_vdd1_info.volt_data = omap36xx_vddmpu_volt_data;
omap3_vdd2_info.volt_data = omap36xx_vddcore_volt_data;
omap3_voltdm_mpu.volt_data = omap36xx_vddmpu_volt_data;
omap3_voltdm_core.volt_data = omap36xx_vddcore_volt_data;
} else {
omap3_vdd1_info.volt_data = omap34xx_vddmpu_volt_data;
omap3_vdd2_info.volt_data = omap34xx_vddcore_volt_data;
omap3_voltdm_mpu.volt_data = omap34xx_vddmpu_volt_data;
omap3_voltdm_core.volt_data = omap34xx_vddcore_volt_data;
}
return omap_voltage_early_init(prm_mod, prm_irqst_ocp_mod,
omap3_vdd_info,
ARRAY_SIZE(omap3_vdd_info));
for (i = 0; voltdm = voltagedomains_omap3[i], voltdm; i++)
voltdm->sys_clk.name = sys_clk_name;
voltdm_init(voltagedomains_omap3);
};
core_initcall(omap3xxx_voltage_early_init);

103
arch/arm/mach-omap2/voltagedomains44xx_data.c
View File

@ -32,71 +32,80 @@
#include "vc.h"
#include "vp.h"
static const struct omap_vfsm_instance_data omap4_vdd_mpu_vfsm_data = {
static const struct omap_vfsm_instance omap4_vdd_mpu_vfsm = {
.voltsetup_reg = OMAP4_PRM_VOLTSETUP_MPU_RET_SLEEP_OFFSET,
};
static struct omap_vdd_info omap4_vdd_mpu_info = {
.vp_data = &omap4_vp_mpu_data,
.vc_data = &omap4_vc_mpu_data,
.vfsm = &omap4_vdd_mpu_vfsm_data,
.voltdm = {
.name = "mpu",
},
};
static const struct omap_vfsm_instance_data omap4_vdd_iva_vfsm_data = {
static const struct omap_vfsm_instance omap4_vdd_iva_vfsm = {
.voltsetup_reg = OMAP4_PRM_VOLTSETUP_IVA_RET_SLEEP_OFFSET,
};
static struct omap_vdd_info omap4_vdd_iva_info = {
.vp_data = &omap4_vp_iva_data,
.vc_data = &omap4_vc_iva_data,
.vfsm = &omap4_vdd_iva_vfsm_data,
.voltdm = {
.name = "iva",
},
};
static const struct omap_vfsm_instance_data omap4_vdd_core_vfsm_data = {
static const struct omap_vfsm_instance omap4_vdd_core_vfsm = {
.voltsetup_reg = OMAP4_PRM_VOLTSETUP_CORE_RET_SLEEP_OFFSET,
};
static struct omap_vdd_info omap4_vdd_core_info = {
.vp_data = &omap4_vp_core_data,
.vc_data = &omap4_vc_core_data,
.vfsm = &omap4_vdd_core_vfsm_data,
.voltdm = {
.name = "core",
},
static struct voltagedomain omap4_voltdm_mpu = {
.name = "mpu",
.scalable = true,
.read = omap4_prm_vcvp_read,
.write = omap4_prm_vcvp_write,
.rmw = omap4_prm_vcvp_rmw,
.vc = &omap4_vc_mpu,
.vfsm = &omap4_vdd_mpu_vfsm,
.vp = &omap4_vp_mpu,
};
/* OMAP4 VDD structures */
static struct omap_vdd_info *omap4_vdd_info[] = {
&omap4_vdd_mpu_info,
&omap4_vdd_iva_info,
&omap4_vdd_core_info,
static struct voltagedomain omap4_voltdm_iva = {
.name = "iva",
.scalable = true,
.read = omap4_prm_vcvp_read,
.write = omap4_prm_vcvp_write,
.rmw = omap4_prm_vcvp_rmw,
.vc = &omap4_vc_iva,
.vfsm = &omap4_vdd_iva_vfsm,
.vp = &omap4_vp_iva,
};
/* OMAP4 specific voltage init functions */
static int __init omap44xx_voltage_early_init(void)
static struct voltagedomain omap4_voltdm_core = {
.name = "core",
.scalable = true,
.read = omap4_prm_vcvp_read,
.write = omap4_prm_vcvp_write,
.rmw = omap4_prm_vcvp_rmw,
.vc = &omap4_vc_core,
.vfsm = &omap4_vdd_core_vfsm,
.vp = &omap4_vp_core,
};
static struct voltagedomain omap4_voltdm_wkup = {
.name = "wakeup",
};
static struct voltagedomain *voltagedomains_omap4[] __initdata = {
&omap4_voltdm_mpu,
&omap4_voltdm_iva,
&omap4_voltdm_core,
&omap4_voltdm_wkup,
NULL,
};
static const char *sys_clk_name __initdata = "sys_clkin_ck";
void __init omap44xx_voltagedomains_init(void)
{
s16 prm_mod = OMAP4430_PRM_DEVICE_INST;
s16 prm_irqst_ocp_mod = OMAP4430_PRM_OCP_SOCKET_INST;
if (!cpu_is_omap44xx())
return 0;
struct voltagedomain *voltdm;
int i;
/*
* XXX Will depend on the process, validation, and binning
* for the currently-running IC
*/
omap4_vdd_mpu_info.volt_data = omap44xx_vdd_mpu_volt_data;
omap4_vdd_iva_info.volt_data = omap44xx_vdd_iva_volt_data;
omap4_vdd_core_info.volt_data = omap44xx_vdd_core_volt_data;
omap4_voltdm_mpu.volt_data = omap44xx_vdd_mpu_volt_data;
omap4_voltdm_iva.volt_data = omap44xx_vdd_iva_volt_data;
omap4_voltdm_core.volt_data = omap44xx_vdd_core_volt_data;
return omap_voltage_early_init(prm_mod, prm_irqst_ocp_mod,
omap4_vdd_info,
ARRAY_SIZE(omap4_vdd_info));
for (i = 0; voltdm = voltagedomains_omap4[i], voltdm; i++)
voltdm->sys_clk.name = sys_clk_name;
voltdm_init(voltagedomains_omap4);
};
core_initcall(omap44xx_voltage_early_init);

278
arch/arm/mach-omap2/vp.c Normal file
View File

@ -0,0 +1,278 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <plat/common.h>
#include "voltage.h"
#include "vp.h"
#include "prm-regbits-34xx.h"
#include "prm-regbits-44xx.h"
#include "prm44xx.h"
static u32 _vp_set_init_voltage(struct voltagedomain *voltdm, u32 volt)
{
struct omap_vp_instance *vp = voltdm->vp;
u32 vpconfig;
char vsel;
vsel = voltdm->pmic->uv_to_vsel(volt);
vpconfig = voltdm->read(vp->vpconfig);
vpconfig &= ~(vp->common->vpconfig_initvoltage_mask |
vp->common->vpconfig_forceupdate |
vp->common->vpconfig_initvdd);
vpconfig |= vsel << __ffs(vp->common->vpconfig_initvoltage_mask);
voltdm->write(vpconfig, vp->vpconfig);
/* Trigger initVDD value copy to voltage processor */
voltdm->write((vpconfig | vp->common->vpconfig_initvdd),
vp->vpconfig);
/* Clear initVDD copy trigger bit */
voltdm->write(vpconfig, vp->vpconfig);
return vpconfig;
}
/* Generic voltage init functions */
void __init omap_vp_init(struct voltagedomain *voltdm)
{
struct omap_vp_instance *vp = voltdm->vp;
u32 val, sys_clk_rate, timeout, waittime;
u32 vddmin, vddmax, vstepmin, vstepmax;
if (!voltdm->read || !voltdm->write) {
pr_err("%s: No read/write API for accessing vdd_%s regs\n",
__func__, voltdm->name);
return;
}
vp->enabled = false;
/* Divide to avoid overflow */
sys_clk_rate = voltdm->sys_clk.rate / 1000;
timeout = (sys_clk_rate * voltdm->pmic->vp_timeout_us) / 1000;
vddmin = voltdm->pmic->vp_vddmin;
vddmax = voltdm->pmic->vp_vddmax;
waittime = ((voltdm->pmic->step_size / voltdm->pmic->slew_rate) *
sys_clk_rate) / 1000;
vstepmin = voltdm->pmic->vp_vstepmin;
vstepmax = voltdm->pmic->vp_vstepmax;
/*
* VP_CONFIG: error gain is not set here, it will be updated
* on each scale, based on OPP.
*/
val = (voltdm->pmic->vp_erroroffset <<
__ffs(voltdm->vp->common->vpconfig_erroroffset_mask)) |
vp->common->vpconfig_timeouten;
voltdm->write(val, vp->vpconfig);
/* VSTEPMIN */
val = (waittime << vp->common->vstepmin_smpswaittimemin_shift) |
(vstepmin << vp->common->vstepmin_stepmin_shift);
voltdm->write(val, vp->vstepmin);
/* VSTEPMAX */
val = (vstepmax << vp->common->vstepmax_stepmax_shift) |
(waittime << vp->common->vstepmax_smpswaittimemax_shift);
voltdm->write(val, vp->vstepmax);
/* VLIMITTO */
val = (vddmax << vp->common->vlimitto_vddmax_shift) |
(vddmin << vp->common->vlimitto_vddmin_shift) |
(timeout << vp->common->vlimitto_timeout_shift);
voltdm->write(val, vp->vlimitto);
}
int omap_vp_update_errorgain(struct voltagedomain *voltdm,
unsigned long target_volt)
{
struct omap_volt_data *volt_data;
if (!voltdm->vp)
return -EINVAL;
/* Get volt_data corresponding to target_volt */
volt_data = omap_voltage_get_voltdata(voltdm, target_volt);
if (IS_ERR(volt_data))
return -EINVAL;
/* Setting vp errorgain based on the voltage */
voltdm->rmw(voltdm->vp->common->vpconfig_errorgain_mask,
volt_data->vp_errgain <<
__ffs(voltdm->vp->common->vpconfig_errorgain_mask),
voltdm->vp->vpconfig);
return 0;
}
/* VP force update method of voltage scaling */
int omap_vp_forceupdate_scale(struct voltagedomain *voltdm,
unsigned long target_volt)
{
struct omap_vp_instance *vp = voltdm->vp;
u32 vpconfig;
u8 target_vsel, current_vsel;
int ret, timeout = 0;
ret = omap_vc_pre_scale(voltdm, target_volt, &target_vsel, &current_vsel);
if (ret)
return ret;
/*
* Clear all pending TransactionDone interrupt/status. Typical latency
* is <3us
*/
while (timeout++ < VP_TRANXDONE_TIMEOUT) {
vp->common->ops->clear_txdone(vp->id);
if (!vp->common->ops->check_txdone(vp->id))
break;
udelay(1);
}
if (timeout >= VP_TRANXDONE_TIMEOUT) {
pr_warning("%s: vdd_%s TRANXDONE timeout exceeded."
"Voltage change aborted", __func__, voltdm->name);
return -ETIMEDOUT;
}
vpconfig = _vp_set_init_voltage(voltdm, target_volt);
/* Force update of voltage */
voltdm->write(vpconfig | vp->common->vpconfig_forceupdate,
voltdm->vp->vpconfig);
/*
* Wait for TransactionDone. Typical latency is <200us.
* Depends on SMPSWAITTIMEMIN/MAX and voltage change
*/
timeout = 0;
omap_test_timeout(vp->common->ops->check_txdone(vp->id),
VP_TRANXDONE_TIMEOUT, timeout);
if (timeout >= VP_TRANXDONE_TIMEOUT)
pr_err("%s: vdd_%s TRANXDONE timeout exceeded."
"TRANXDONE never got set after the voltage update\n",
__func__, voltdm->name);
omap_vc_post_scale(voltdm, target_volt, target_vsel, current_vsel);
/*
* Disable TransactionDone interrupt , clear all status, clear
* control registers
*/
timeout = 0;
while (timeout++ < VP_TRANXDONE_TIMEOUT) {
vp->common->ops->clear_txdone(vp->id);
if (!vp->common->ops->check_txdone(vp->id))
break;
udelay(1);
}
if (timeout >= VP_TRANXDONE_TIMEOUT)
pr_warning("%s: vdd_%s TRANXDONE timeout exceeded while trying"
"to clear the TRANXDONE status\n",
__func__, voltdm->name);
/* Clear force bit */
voltdm->write(vpconfig, vp->vpconfig);
return 0;
}
/**
* omap_vp_enable() - API to enable a particular VP
* @voltdm: pointer to the VDD whose VP is to be enabled.
*
* This API enables a particular voltage processor. Needed by the smartreflex
* class drivers.
*/
void omap_vp_enable(struct voltagedomain *voltdm)
{
struct omap_vp_instance *vp;
u32 vpconfig, volt;
if (!voltdm || IS_ERR(voltdm)) {
pr_warning("%s: VDD specified does not exist!\n", __func__);
return;
}
vp = voltdm->vp;
if (!voltdm->read || !voltdm->write) {
pr_err("%s: No read/write API for accessing vdd_%s regs\n",
__func__, voltdm->name);
return;
}
/* If VP is already enabled, do nothing. Return */
if (vp->enabled)
return;
volt = voltdm_get_voltage(voltdm);
if (!volt) {
pr_warning("%s: unable to find current voltage for %s\n",
__func__, voltdm->name);
return;
}
vpconfig = _vp_set_init_voltage(voltdm, volt);
/* Enable VP */
vpconfig |= vp->common->vpconfig_vpenable;
voltdm->write(vpconfig, vp->vpconfig);
vp->enabled = true;
}
/**
* omap_vp_disable() - API to disable a particular VP
* @voltdm: pointer to the VDD whose VP is to be disabled.
*
* This API disables a particular voltage processor. Needed by the smartreflex
* class drivers.
*/
void omap_vp_disable(struct voltagedomain *voltdm)
{
struct omap_vp_instance *vp;
u32 vpconfig;
int timeout;
if (!voltdm || IS_ERR(voltdm)) {
pr_warning("%s: VDD specified does not exist!\n", __func__);
return;
}
vp = voltdm->vp;
if (!voltdm->read || !voltdm->write) {
pr_err("%s: No read/write API for accessing vdd_%s regs\n",
__func__, voltdm->name);
return;
}
/* If VP is already disabled, do nothing. Return */
if (!vp->enabled) {
pr_warning("%s: Trying to disable VP for vdd_%s when"
"it is already disabled\n", __func__, voltdm->name);
return;
}
/* Disable VP */
vpconfig = voltdm->read(vp->vpconfig);
vpconfig &= ~vp->common->vpconfig_vpenable;
voltdm->write(vpconfig, vp->vpconfig);
/*
* Wait for VP idle Typical latency is <2us. Maximum latency is ~100us
*/
omap_test_timeout((voltdm->read(vp->vstatus)),
VP_IDLE_TIMEOUT, timeout);
if (timeout >= VP_IDLE_TIMEOUT)
pr_warning("%s: vdd_%s idle timedout\n",
__func__, voltdm->name);
vp->enabled = false;
return;
}

135
arch/arm/mach-omap2/vp.h
View File

@ -19,44 +19,60 @@
#include <linux/kernel.h>
struct voltagedomain;
/*
* Voltage Processor (VP) identifiers
*/
#define OMAP3_VP_VDD_MPU_ID 0
#define OMAP3_VP_VDD_CORE_ID 1
#define OMAP4_VP_VDD_CORE_ID 0
#define OMAP4_VP_VDD_IVA_ID 1
#define OMAP4_VP_VDD_MPU_ID 2
/* XXX document */
#define VP_IDLE_TIMEOUT 200
#define VP_TRANXDONE_TIMEOUT 300
/**
* struct omap_vp_ops - per-VP operations
* @check_txdone: check for VP transaction done
* @clear_txdone: clear VP transaction done status
*/
struct omap_vp_ops {
u32 (*check_txdone)(u8 vp_id);
void (*clear_txdone)(u8 vp_id);
};
/**
* struct omap_vp_common_data - register data common to all VDDs
* struct omap_vp_common - register data common to all VDDs
* @vpconfig_erroroffset_mask: ERROROFFSET bitmask in the PRM_VP*_CONFIG reg
* @vpconfig_errorgain_mask: ERRORGAIN bitmask in the PRM_VP*_CONFIG reg
* @vpconfig_initvoltage_mask: INITVOLTAGE bitmask in the PRM_VP*_CONFIG reg
* @vpconfig_timeouten_mask: TIMEOUT bitmask in the PRM_VP*_CONFIG reg
* @vpconfig_timeouten: TIMEOUT bitmask in the PRM_VP*_CONFIG reg
* @vpconfig_initvdd: INITVDD bitmask in the PRM_VP*_CONFIG reg
* @vpconfig_forceupdate: FORCEUPDATE bitmask in the PRM_VP*_CONFIG reg
* @vpconfig_vpenable: VPENABLE bitmask in the PRM_VP*_CONFIG reg
* @vpconfig_erroroffset_shift: ERROROFFSET field shift in PRM_VP*_CONFIG reg
* @vpconfig_errorgain_shift: ERRORGAIN field shift in PRM_VP*_CONFIG reg
* @vpconfig_initvoltage_shift: INITVOLTAGE field shift in PRM_VP*_CONFIG reg
* @vpconfig_stepmin_shift: VSTEPMIN field shift in the PRM_VP*_VSTEPMIN reg
* @vpconfig_smpswaittimemin_shift: SMPSWAITTIMEMIN field shift in PRM_VP*_VSTEPMIN reg
* @vpconfig_stepmax_shift: VSTEPMAX field shift in the PRM_VP*_VSTEPMAX reg
* @vpconfig_smpswaittimemax_shift: SMPSWAITTIMEMAX field shift in PRM_VP*_VSTEPMAX reg
* @vpconfig_vlimitto_vddmin_shift: VDDMIN field shift in PRM_VP*_VLIMITTO reg
* @vpconfig_vlimitto_vddmax_shift: VDDMAX field shift in PRM_VP*_VLIMITTO reg
* @vpconfig_vlimitto_timeout_shift: TIMEOUT field shift in PRM_VP*_VLIMITTO reg
*
* XXX It it not necessary to have both a mask and a shift for the same
* bitfield - remove one
* XXX Many of these fields are wrongly named -- e.g., vpconfig_smps* -- fix!
* @vstepmin_stepmin_shift: VSTEPMIN field shift in the PRM_VP*_VSTEPMIN reg
* @vstepmin_smpswaittimemin_shift: SMPSWAITTIMEMIN field shift in PRM_VP*_VSTEPMIN reg
* @vstepmax_stepmax_shift: VSTEPMAX field shift in the PRM_VP*_VSTEPMAX reg
* @vstepmax_smpswaittimemax_shift: SMPSWAITTIMEMAX field shift in PRM_VP*_VSTEPMAX reg
* @vlimitto_vddmin_shift: VDDMIN field shift in PRM_VP*_VLIMITTO reg
* @vlimitto_vddmax_shift: VDDMAX field shift in PRM_VP*_VLIMITTO reg
* @vlimitto_timeout_shift: TIMEOUT field shift in PRM_VP*_VLIMITTO reg
* @vpvoltage_mask: VPVOLTAGE field mask in PRM_VP*_VOLTAGE reg
*/
struct omap_vp_common_data {
struct omap_vp_common {
u32 vpconfig_erroroffset_mask;
u32 vpconfig_errorgain_mask;
u32 vpconfig_initvoltage_mask;
u32 vpconfig_timeouten;
u32 vpconfig_initvdd;
u32 vpconfig_forceupdate;
u32 vpconfig_vpenable;
u8 vpconfig_erroroffset_shift;
u8 vpconfig_errorgain_shift;
u8 vpconfig_initvoltage_shift;
u8 vpconfig_timeouten;
u8 vpconfig_initvdd;
u8 vpconfig_forceupdate;
u8 vpconfig_vpenable;
u8 vstepmin_stepmin_shift;
u8 vstepmin_smpswaittimemin_shift;
u8 vstepmax_stepmax_shift;
@ -64,80 +80,49 @@ struct omap_vp_common_data {
u8 vlimitto_vddmin_shift;
u8 vlimitto_vddmax_shift;
u8 vlimitto_timeout_shift;
u8 vpvoltage_mask;
const struct omap_vp_ops *ops;
};
/**
* struct omap_vp_prm_irqst_data - PRM_IRQSTATUS_MPU.VP_TRANXDONE_ST data
* @prm_irqst_reg: reg offset for PRM_IRQSTATUS_MPU from top of PRM
* @tranxdone_status: VP_TRANXDONE_ST bitmask in PRM_IRQSTATUS_MPU reg
*
* XXX prm_irqst_reg does not belong here
* XXX Note that on OMAP3, VP_TRANXDONE interrupt may not work due to a
* hardware bug
* XXX This structure is probably not needed
*/
struct omap_vp_prm_irqst_data {
u8 prm_irqst_reg;
u32 tranxdone_status;
};
/**
* struct omap_vp_instance_data - VP register offsets (per-VDD)
* @vp_common: pointer to struct omap_vp_common_data * for this SoC
* @prm_irqst_data: pointer to struct omap_vp_prm_irqst_data for this VDD
* struct omap_vp_instance - VP register offsets (per-VDD)
* @common: pointer to struct omap_vp_common * for this SoC
* @vpconfig: PRM_VP*_CONFIG reg offset from PRM start
* @vstepmin: PRM_VP*_VSTEPMIN reg offset from PRM start
* @vlimitto: PRM_VP*_VLIMITTO reg offset from PRM start
* @vstatus: PRM_VP*_VSTATUS reg offset from PRM start
* @voltage: PRM_VP*_VOLTAGE reg offset from PRM start
* @id: Unique identifier for VP instance.
* @enabled: flag to keep track of whether vp is enabled or not
*
* XXX vp_common is probably not needed since it is per-SoC
*/
struct omap_vp_instance_data {
const struct omap_vp_common_data *vp_common;
const struct omap_vp_prm_irqst_data *prm_irqst_data;
struct omap_vp_instance {
const struct omap_vp_common *common;
u8 vpconfig;
u8 vstepmin;
u8 vstepmax;
u8 vlimitto;
u8 vstatus;
u8 voltage;
u8 id;
bool enabled;
};
/**
* struct omap_vp_runtime_data - VP data populated at runtime by code
* @vpconfig_erroroffset: value of ERROROFFSET bitfield in PRM_VP*_CONFIG
* @vpconfig_errorgain: value of ERRORGAIN bitfield in PRM_VP*_CONFIG
* @vstepmin_smpswaittimemin: value of SMPSWAITTIMEMIN bitfield in PRM_VP*_VSTEPMIN
* @vstepmax_smpswaittimemax: value of SMPSWAITTIMEMAX bitfield in PRM_VP*_VSTEPMAX
* @vlimitto_timeout: value of TIMEOUT bitfield in PRM_VP*_VLIMITTO
* @vstepmin_stepmin: value of VSTEPMIN bitfield in PRM_VP*_VSTEPMIN
* @vstepmax_stepmax: value of VSTEPMAX bitfield in PRM_VP*_VSTEPMAX
* @vlimitto_vddmin: value of VDDMIN bitfield in PRM_VP*_VLIMITTO
* @vlimitto_vddmax: value of VDDMAX bitfield in PRM_VP*_VLIMITTO
*
* XXX Is this structure really needed? Why not just program the
* device directly? They are in PRM space, therefore in the WKUP
* powerdomain, so register contents should not be lost in off-mode.
* XXX Some of these fields are incorrectly named, e.g., vstep*
*/
struct omap_vp_runtime_data {
u32 vpconfig_erroroffset;
u16 vpconfig_errorgain;
u16 vstepmin_smpswaittimemin;
u16 vstepmax_smpswaittimemax;
u16 vlimitto_timeout;
u8 vstepmin_stepmin;
u8 vstepmax_stepmax;
u8 vlimitto_vddmin;
u8 vlimitto_vddmax;
};
extern struct omap_vp_instance omap3_vp_mpu;
extern struct omap_vp_instance omap3_vp_core;
extern struct omap_vp_instance_data omap3_vp1_data;
extern struct omap_vp_instance_data omap3_vp2_data;
extern struct omap_vp_instance omap4_vp_mpu;
extern struct omap_vp_instance omap4_vp_iva;
extern struct omap_vp_instance omap4_vp_core;
extern struct omap_vp_instance_data omap4_vp_mpu_data;
extern struct omap_vp_instance_data omap4_vp_iva_data;
extern struct omap_vp_instance_data omap4_vp_core_data;
void omap_vp_init(struct voltagedomain *voltdm);
void omap_vp_enable(struct voltagedomain *voltdm);
void omap_vp_disable(struct voltagedomain *voltdm);
int omap_vp_forceupdate_scale(struct voltagedomain *voltdm,
unsigned long target_volt);
int omap_vp_update_errorgain(struct voltagedomain *voltdm,
unsigned long target_volt);
#endif

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