mirror of
https://github.com/torvalds/linux.git
synced 2024-11-19 10:31:48 +00:00
davinci: Add base DA850/OMAP-L138 SoC support
The DA850/OMAP-L138 is a new SoC from TI in the same family as DA830/OMAP-L137. Major changes include better support for power management, support for SATA devices and McBSP (same IP as DM644x). DA850/OMAP-L138 documents are available at http://focus.ti.com/docs/prod/folders/print/omap-l138.html. Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
This commit is contained in:
Sudhakar Rajashekhara
Kevin Hilman
parent
efd911814e
commit
e1a8d7e2ea
@ -33,6 +33,11 @@ config ARCH_DAVINCI_DA830
|
||||
select CP_INTC
|
||||
select ARCH_DAVINCI_DA8XX
|
||||
|
||||
config ARCH_DAVINCI_DA850
|
||||
bool "DA850/OMAP-L138 based system"
|
||||
select CP_INTC
|
||||
select ARCH_DAVINCI_DA8XX
|
||||
|
||||
config ARCH_DAVINCI_DA8XX
|
||||
bool
|
||||
|
||||
|
||||
@ -15,6 +15,7 @@ obj-$(CONFIG_ARCH_DAVINCI_DM355) += dm355.o devices.o
|
||||
obj-$(CONFIG_ARCH_DAVINCI_DM646x) += dm646x.o devices.o
|
||||
obj-$(CONFIG_ARCH_DAVINCI_DM365) += dm365.o devices.o
|
||||
obj-$(CONFIG_ARCH_DAVINCI_DA830) += da830.o devices-da8xx.o
|
||||
obj-$(CONFIG_ARCH_DAVINCI_DA850) += da850.o devices-da8xx.o
|
||||
|
||||
obj-$(CONFIG_AINTC) += irq.o
|
||||
obj-$(CONFIG_CP_INTC) += cp_intc.o
|
||||
|
||||
600
arch/arm/mach-davinci/da850.c
Normal file
600
arch/arm/mach-davinci/da850.c
Normal file
@ -0,0 +1,600 @@
|
||||
/*
|
||||
* TI DA850/OMAP-L138 chip specific setup
|
||||
*
|
||||
* Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
|
||||
*
|
||||
* Derived from: arch/arm/mach-davinci/da830.c
|
||||
* Original Copyrights follow:
|
||||
*
|
||||
* 2009 (c) MontaVista Software, 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/init.h>
|
||||
#include <linux/clk.h>
|
||||
#include <linux/platform_device.h>
|
||||
|
||||
#include <asm/mach/map.h>
|
||||
|
||||
#include <mach/clock.h>
|
||||
#include <mach/psc.h>
|
||||
#include <mach/mux.h>
|
||||
#include <mach/irqs.h>
|
||||
#include <mach/cputype.h>
|
||||
#include <mach/common.h>
|
||||
#include <mach/time.h>
|
||||
#include <mach/da8xx.h>
|
||||
|
||||
#include "clock.h"
|
||||
#include "mux.h"
|
||||
|
||||
#define DA850_PLL1_BASE 0x01e1a000
|
||||
#define DA850_TIMER64P2_BASE 0x01f0c000
|
||||
#define DA850_TIMER64P3_BASE 0x01f0d000
|
||||
|
||||
#define DA850_REF_FREQ 24000000
|
||||
|
||||
static struct pll_data pll0_data = {
|
||||
.num = 1,
|
||||
.phys_base = DA8XX_PLL0_BASE,
|
||||
.flags = PLL_HAS_PREDIV | PLL_HAS_POSTDIV,
|
||||
};
|
||||
|
||||
static struct clk ref_clk = {
|
||||
.name = "ref_clk",
|
||||
.rate = DA850_REF_FREQ,
|
||||
};
|
||||
|
||||
static struct clk pll0_clk = {
|
||||
.name = "pll0",
|
||||
.parent = &ref_clk,
|
||||
.pll_data = &pll0_data,
|
||||
.flags = CLK_PLL,
|
||||
};
|
||||
|
||||
static struct clk pll0_aux_clk = {
|
||||
.name = "pll0_aux_clk",
|
||||
.parent = &pll0_clk,
|
||||
.flags = CLK_PLL | PRE_PLL,
|
||||
};
|
||||
|
||||
static struct clk pll0_sysclk2 = {
|
||||
.name = "pll0_sysclk2",
|
||||
.parent = &pll0_clk,
|
||||
.flags = CLK_PLL,
|
||||
.div_reg = PLLDIV2,
|
||||
};
|
||||
|
||||
static struct clk pll0_sysclk3 = {
|
||||
.name = "pll0_sysclk3",
|
||||
.parent = &pll0_clk,
|
||||
.flags = CLK_PLL,
|
||||
.div_reg = PLLDIV3,
|
||||
};
|
||||
|
||||
static struct clk pll0_sysclk4 = {
|
||||
.name = "pll0_sysclk4",
|
||||
.parent = &pll0_clk,
|
||||
.flags = CLK_PLL,
|
||||
.div_reg = PLLDIV4,
|
||||
};
|
||||
|
||||
static struct clk pll0_sysclk5 = {
|
||||
.name = "pll0_sysclk5",
|
||||
.parent = &pll0_clk,
|
||||
.flags = CLK_PLL,
|
||||
.div_reg = PLLDIV5,
|
||||
};
|
||||
|
||||
static struct clk pll0_sysclk6 = {
|
||||
.name = "pll0_sysclk6",
|
||||
.parent = &pll0_clk,
|
||||
.flags = CLK_PLL,
|
||||
.div_reg = PLLDIV6,
|
||||
};
|
||||
|
||||
static struct clk pll0_sysclk7 = {
|
||||
.name = "pll0_sysclk7",
|
||||
.parent = &pll0_clk,
|
||||
.flags = CLK_PLL,
|
||||
.div_reg = PLLDIV7,
|
||||
};
|
||||
|
||||
static struct pll_data pll1_data = {
|
||||
.num = 2,
|
||||
.phys_base = DA850_PLL1_BASE,
|
||||
.flags = PLL_HAS_POSTDIV,
|
||||
};
|
||||
|
||||
static struct clk pll1_clk = {
|
||||
.name = "pll1",
|
||||
.parent = &ref_clk,
|
||||
.pll_data = &pll1_data,
|
||||
.flags = CLK_PLL,
|
||||
};
|
||||
|
||||
static struct clk pll1_aux_clk = {
|
||||
.name = "pll1_aux_clk",
|
||||
.parent = &pll1_clk,
|
||||
.flags = CLK_PLL | PRE_PLL,
|
||||
};
|
||||
|
||||
static struct clk pll1_sysclk2 = {
|
||||
.name = "pll1_sysclk2",
|
||||
.parent = &pll1_clk,
|
||||
.flags = CLK_PLL,
|
||||
.div_reg = PLLDIV2,
|
||||
};
|
||||
|
||||
static struct clk pll1_sysclk3 = {
|
||||
.name = "pll1_sysclk3",
|
||||
.parent = &pll1_clk,
|
||||
.flags = CLK_PLL,
|
||||
.div_reg = PLLDIV3,
|
||||
};
|
||||
|
||||
static struct clk pll1_sysclk4 = {
|
||||
.name = "pll1_sysclk4",
|
||||
.parent = &pll1_clk,
|
||||
.flags = CLK_PLL,
|
||||
.div_reg = PLLDIV4,
|
||||
};
|
||||
|
||||
static struct clk pll1_sysclk5 = {
|
||||
.name = "pll1_sysclk5",
|
||||
.parent = &pll1_clk,
|
||||
.flags = CLK_PLL,
|
||||
.div_reg = PLLDIV5,
|
||||
};
|
||||
|
||||
static struct clk pll1_sysclk6 = {
|
||||
.name = "pll0_sysclk6",
|
||||
.parent = &pll0_clk,
|
||||
.flags = CLK_PLL,
|
||||
.div_reg = PLLDIV6,
|
||||
};
|
||||
|
||||
static struct clk pll1_sysclk7 = {
|
||||
.name = "pll1_sysclk7",
|
||||
.parent = &pll1_clk,
|
||||
.flags = CLK_PLL,
|
||||
.div_reg = PLLDIV7,
|
||||
};
|
||||
|
||||
static struct clk i2c0_clk = {
|
||||
.name = "i2c0",
|
||||
.parent = &pll0_aux_clk,
|
||||
};
|
||||
|
||||
static struct clk timerp64_0_clk = {
|
||||
.name = "timer0",
|
||||
.parent = &pll0_aux_clk,
|
||||
};
|
||||
|
||||
static struct clk timerp64_1_clk = {
|
||||
.name = "timer1",
|
||||
.parent = &pll0_aux_clk,
|
||||
};
|
||||
|
||||
static struct clk arm_rom_clk = {
|
||||
.name = "arm_rom",
|
||||
.parent = &pll0_sysclk2,
|
||||
.lpsc = DA8XX_LPSC0_ARM_RAM_ROM,
|
||||
.flags = ALWAYS_ENABLED,
|
||||
};
|
||||
|
||||
static struct clk tpcc0_clk = {
|
||||
.name = "tpcc0",
|
||||
.parent = &pll0_sysclk2,
|
||||
.lpsc = DA8XX_LPSC0_TPCC,
|
||||
.flags = ALWAYS_ENABLED | CLK_PSC,
|
||||
};
|
||||
|
||||
static struct clk tptc0_clk = {
|
||||
.name = "tptc0",
|
||||
.parent = &pll0_sysclk2,
|
||||
.lpsc = DA8XX_LPSC0_TPTC0,
|
||||
.flags = ALWAYS_ENABLED,
|
||||
};
|
||||
|
||||
static struct clk tptc1_clk = {
|
||||
.name = "tptc1",
|
||||
.parent = &pll0_sysclk2,
|
||||
.lpsc = DA8XX_LPSC0_TPTC1,
|
||||
.flags = ALWAYS_ENABLED,
|
||||
};
|
||||
|
||||
static struct clk tpcc1_clk = {
|
||||
.name = "tpcc1",
|
||||
.parent = &pll0_sysclk2,
|
||||
.lpsc = DA850_LPSC1_TPCC1,
|
||||
.flags = CLK_PSC | ALWAYS_ENABLED,
|
||||
.psc_ctlr = 1,
|
||||
};
|
||||
|
||||
static struct clk tptc2_clk = {
|
||||
.name = "tptc2",
|
||||
.parent = &pll0_sysclk2,
|
||||
.lpsc = DA850_LPSC1_TPTC2,
|
||||
.flags = ALWAYS_ENABLED,
|
||||
.psc_ctlr = 1,
|
||||
};
|
||||
|
||||
static struct clk uart0_clk = {
|
||||
.name = "uart0",
|
||||
.parent = &pll0_sysclk2,
|
||||
.lpsc = DA8XX_LPSC0_UART0,
|
||||
};
|
||||
|
||||
static struct clk uart1_clk = {
|
||||
.name = "uart1",
|
||||
.parent = &pll0_sysclk2,
|
||||
.lpsc = DA8XX_LPSC1_UART1,
|
||||
.psc_ctlr = 1,
|
||||
};
|
||||
|
||||
static struct clk uart2_clk = {
|
||||
.name = "uart2",
|
||||
.parent = &pll0_sysclk2,
|
||||
.lpsc = DA8XX_LPSC1_UART2,
|
||||
.psc_ctlr = 1,
|
||||
};
|
||||
|
||||
static struct clk aintc_clk = {
|
||||
.name = "aintc",
|
||||
.parent = &pll0_sysclk4,
|
||||
.lpsc = DA8XX_LPSC0_AINTC,
|
||||
.flags = ALWAYS_ENABLED,
|
||||
};
|
||||
|
||||
static struct clk gpio_clk = {
|
||||
.name = "gpio",
|
||||
.parent = &pll0_sysclk4,
|
||||
.lpsc = DA8XX_LPSC1_GPIO,
|
||||
.psc_ctlr = 1,
|
||||
};
|
||||
|
||||
static struct clk i2c1_clk = {
|
||||
.name = "i2c1",
|
||||
.parent = &pll0_sysclk4,
|
||||
.lpsc = DA8XX_LPSC1_I2C,
|
||||
.psc_ctlr = 1,
|
||||
};
|
||||
|
||||
static struct clk emif3_clk = {
|
||||
.name = "emif3",
|
||||
.parent = &pll0_sysclk5,
|
||||
.lpsc = DA8XX_LPSC1_EMIF3C,
|
||||
.flags = ALWAYS_ENABLED,
|
||||
.psc_ctlr = 1,
|
||||
};
|
||||
|
||||
static struct clk arm_clk = {
|
||||
.name = "arm",
|
||||
.parent = &pll0_sysclk6,
|
||||
.lpsc = DA8XX_LPSC0_ARM,
|
||||
.flags = ALWAYS_ENABLED,
|
||||
};
|
||||
|
||||
static struct clk rmii_clk = {
|
||||
.name = "rmii",
|
||||
.parent = &pll0_sysclk7,
|
||||
};
|
||||
|
||||
static struct davinci_clk da850_clks[] = {
|
||||
CLK(NULL, "ref", &ref_clk),
|
||||
CLK(NULL, "pll0", &pll0_clk),
|
||||
CLK(NULL, "pll0_aux", &pll0_aux_clk),
|
||||
CLK(NULL, "pll0_sysclk2", &pll0_sysclk2),
|
||||
CLK(NULL, "pll0_sysclk3", &pll0_sysclk3),
|
||||
CLK(NULL, "pll0_sysclk4", &pll0_sysclk4),
|
||||
CLK(NULL, "pll0_sysclk5", &pll0_sysclk5),
|
||||
CLK(NULL, "pll0_sysclk6", &pll0_sysclk6),
|
||||
CLK(NULL, "pll0_sysclk7", &pll0_sysclk7),
|
||||
CLK(NULL, "pll1", &pll1_clk),
|
||||
CLK(NULL, "pll1_aux", &pll1_aux_clk),
|
||||
CLK(NULL, "pll1_sysclk2", &pll1_sysclk2),
|
||||
CLK(NULL, "pll1_sysclk3", &pll1_sysclk3),
|
||||
CLK(NULL, "pll1_sysclk4", &pll1_sysclk4),
|
||||
CLK(NULL, "pll1_sysclk5", &pll1_sysclk5),
|
||||
CLK(NULL, "pll1_sysclk6", &pll1_sysclk6),
|
||||
CLK(NULL, "pll1_sysclk7", &pll1_sysclk7),
|
||||
CLK("i2c_davinci.1", NULL, &i2c0_clk),
|
||||
CLK(NULL, "timer0", &timerp64_0_clk),
|
||||
CLK("watchdog", NULL, &timerp64_1_clk),
|
||||
CLK(NULL, "arm_rom", &arm_rom_clk),
|
||||
CLK(NULL, "tpcc0", &tpcc0_clk),
|
||||
CLK(NULL, "tptc0", &tptc0_clk),
|
||||
CLK(NULL, "tptc1", &tptc1_clk),
|
||||
CLK(NULL, "tpcc1", &tpcc1_clk),
|
||||
CLK(NULL, "tptc2", &tptc2_clk),
|
||||
CLK(NULL, "uart0", &uart0_clk),
|
||||
CLK(NULL, "uart1", &uart1_clk),
|
||||
CLK(NULL, "uart2", &uart2_clk),
|
||||
CLK(NULL, "aintc", &aintc_clk),
|
||||
CLK(NULL, "gpio", &gpio_clk),
|
||||
CLK("i2c_davinci.2", NULL, &i2c1_clk),
|
||||
CLK(NULL, "emif3", &emif3_clk),
|
||||
CLK(NULL, "arm", &arm_clk),
|
||||
CLK(NULL, "rmii", &rmii_clk),
|
||||
CLK(NULL, NULL, NULL),
|
||||
};
|
||||
|
||||
/*
|
||||
* Device specific mux setup
|
||||
*
|
||||
* soc description mux mode mode mux dbg
|
||||
* reg offset mask mode
|
||||
*/
|
||||
static const struct mux_config da850_pins[] = {
|
||||
#ifdef CONFIG_DAVINCI_MUX
|
||||
/* UART0 function */
|
||||
MUX_CFG(DA850, NUART0_CTS, 3, 24, 15, 2, false)
|
||||
MUX_CFG(DA850, NUART0_RTS, 3, 28, 15, 2, false)
|
||||
MUX_CFG(DA850, UART0_RXD, 3, 16, 15, 2, false)
|
||||
MUX_CFG(DA850, UART0_TXD, 3, 20, 15, 2, false)
|
||||
/* UART1 function */
|
||||
MUX_CFG(DA850, UART1_RXD, 4, 24, 15, 2, false)
|
||||
MUX_CFG(DA850, UART1_TXD, 4, 28, 15, 2, false)
|
||||
/* UART2 function */
|
||||
MUX_CFG(DA850, UART2_RXD, 4, 16, 15, 2, false)
|
||||
MUX_CFG(DA850, UART2_TXD, 4, 20, 15, 2, false)
|
||||
/* I2C1 function */
|
||||
MUX_CFG(DA850, I2C1_SCL, 4, 16, 15, 4, false)
|
||||
MUX_CFG(DA850, I2C1_SDA, 4, 20, 15, 4, false)
|
||||
/* I2C0 function */
|
||||
MUX_CFG(DA850, I2C0_SDA, 4, 12, 15, 2, false)
|
||||
MUX_CFG(DA850, I2C0_SCL, 4, 8, 15, 2, false)
|
||||
#endif
|
||||
};
|
||||
|
||||
const short da850_uart0_pins[] __initdata = {
|
||||
DA850_NUART0_CTS, DA850_NUART0_RTS, DA850_UART0_RXD, DA850_UART0_TXD,
|
||||
-1
|
||||
};
|
||||
|
||||
const short da850_uart1_pins[] __initdata = {
|
||||
DA850_UART1_RXD, DA850_UART1_TXD,
|
||||
-1
|
||||
};
|
||||
|
||||
const short da850_uart2_pins[] __initdata = {
|
||||
DA850_UART2_RXD, DA850_UART2_TXD,
|
||||
-1
|
||||
};
|
||||
|
||||
const short da850_i2c0_pins[] __initdata = {
|
||||
DA850_I2C0_SDA, DA850_I2C0_SCL,
|
||||
-1
|
||||
};
|
||||
|
||||
const short da850_i2c1_pins[] __initdata = {
|
||||
DA850_I2C1_SCL, DA850_I2C1_SDA,
|
||||
-1
|
||||
};
|
||||
|
||||
/* FIQ are pri 0-1; otherwise 2-7, with 7 lowest priority */
|
||||
static u8 da850_default_priorities[DA850_N_CP_INTC_IRQ] = {
|
||||
[IRQ_DA8XX_COMMTX] = 7,
|
||||
[IRQ_DA8XX_COMMRX] = 7,
|
||||
[IRQ_DA8XX_NINT] = 7,
|
||||
[IRQ_DA8XX_EVTOUT0] = 7,
|
||||
[IRQ_DA8XX_EVTOUT1] = 7,
|
||||
[IRQ_DA8XX_EVTOUT2] = 7,
|
||||
[IRQ_DA8XX_EVTOUT3] = 7,
|
||||
[IRQ_DA8XX_EVTOUT4] = 7,
|
||||
[IRQ_DA8XX_EVTOUT5] = 7,
|
||||
[IRQ_DA8XX_EVTOUT6] = 7,
|
||||
[IRQ_DA8XX_EVTOUT6] = 7,
|
||||
[IRQ_DA8XX_EVTOUT7] = 7,
|
||||
[IRQ_DA8XX_CCINT0] = 7,
|
||||
[IRQ_DA8XX_CCERRINT] = 7,
|
||||
[IRQ_DA8XX_TCERRINT0] = 7,
|
||||
[IRQ_DA8XX_AEMIFINT] = 7,
|
||||
[IRQ_DA8XX_I2CINT0] = 7,
|
||||
[IRQ_DA8XX_MMCSDINT0] = 7,
|
||||
[IRQ_DA8XX_MMCSDINT1] = 7,
|
||||
[IRQ_DA8XX_ALLINT0] = 7,
|
||||
[IRQ_DA8XX_RTC] = 7,
|
||||
[IRQ_DA8XX_SPINT0] = 7,
|
||||
[IRQ_DA8XX_TINT12_0] = 7,
|
||||
[IRQ_DA8XX_TINT34_0] = 7,
|
||||
[IRQ_DA8XX_TINT12_1] = 7,
|
||||
[IRQ_DA8XX_TINT34_1] = 7,
|
||||
[IRQ_DA8XX_UARTINT0] = 7,
|
||||
[IRQ_DA8XX_KEYMGRINT] = 7,
|
||||
[IRQ_DA8XX_SECINT] = 7,
|
||||
[IRQ_DA8XX_SECKEYERR] = 7,
|
||||
[IRQ_DA850_MPUADDRERR0] = 7,
|
||||
[IRQ_DA850_MPUPROTERR0] = 7,
|
||||
[IRQ_DA850_IOPUADDRERR0] = 7,
|
||||
[IRQ_DA850_IOPUPROTERR0] = 7,
|
||||
[IRQ_DA850_IOPUADDRERR1] = 7,
|
||||
[IRQ_DA850_IOPUPROTERR1] = 7,
|
||||
[IRQ_DA850_IOPUADDRERR2] = 7,
|
||||
[IRQ_DA850_IOPUPROTERR2] = 7,
|
||||
[IRQ_DA850_BOOTCFG_ADDR_ERR] = 7,
|
||||
[IRQ_DA850_BOOTCFG_PROT_ERR] = 7,
|
||||
[IRQ_DA850_MPUADDRERR1] = 7,
|
||||
[IRQ_DA850_MPUPROTERR1] = 7,
|
||||
[IRQ_DA850_IOPUADDRERR3] = 7,
|
||||
[IRQ_DA850_IOPUPROTERR3] = 7,
|
||||
[IRQ_DA850_IOPUADDRERR4] = 7,
|
||||
[IRQ_DA850_IOPUPROTERR4] = 7,
|
||||
[IRQ_DA850_IOPUADDRERR5] = 7,
|
||||
[IRQ_DA850_IOPUPROTERR5] = 7,
|
||||
[IRQ_DA850_MIOPU_BOOTCFG_ERR] = 7,
|
||||
[IRQ_DA8XX_CHIPINT0] = 7,
|
||||
[IRQ_DA8XX_CHIPINT1] = 7,
|
||||
[IRQ_DA8XX_CHIPINT2] = 7,
|
||||
[IRQ_DA8XX_CHIPINT3] = 7,
|
||||
[IRQ_DA8XX_TCERRINT1] = 7,
|
||||
[IRQ_DA8XX_C0_RX_THRESH_PULSE] = 7,
|
||||
[IRQ_DA8XX_C0_RX_PULSE] = 7,
|
||||
[IRQ_DA8XX_C0_TX_PULSE] = 7,
|
||||
[IRQ_DA8XX_C0_MISC_PULSE] = 7,
|
||||
[IRQ_DA8XX_C1_RX_THRESH_PULSE] = 7,
|
||||
[IRQ_DA8XX_C1_RX_PULSE] = 7,
|
||||
[IRQ_DA8XX_C1_TX_PULSE] = 7,
|
||||
[IRQ_DA8XX_C1_MISC_PULSE] = 7,
|
||||
[IRQ_DA8XX_MEMERR] = 7,
|
||||
[IRQ_DA8XX_GPIO0] = 7,
|
||||
[IRQ_DA8XX_GPIO1] = 7,
|
||||
[IRQ_DA8XX_GPIO2] = 7,
|
||||
[IRQ_DA8XX_GPIO3] = 7,
|
||||
[IRQ_DA8XX_GPIO4] = 7,
|
||||
[IRQ_DA8XX_GPIO5] = 7,
|
||||
[IRQ_DA8XX_GPIO6] = 7,
|
||||
[IRQ_DA8XX_GPIO7] = 7,
|
||||
[IRQ_DA8XX_GPIO8] = 7,
|
||||
[IRQ_DA8XX_I2CINT1] = 7,
|
||||
[IRQ_DA8XX_LCDINT] = 7,
|
||||
[IRQ_DA8XX_UARTINT1] = 7,
|
||||
[IRQ_DA8XX_MCASPINT] = 7,
|
||||
[IRQ_DA8XX_ALLINT1] = 7,
|
||||
[IRQ_DA8XX_SPINT1] = 7,
|
||||
[IRQ_DA8XX_UHPI_INT1] = 7,
|
||||
[IRQ_DA8XX_USB_INT] = 7,
|
||||
[IRQ_DA8XX_IRQN] = 7,
|
||||
[IRQ_DA8XX_RWAKEUP] = 7,
|
||||
[IRQ_DA8XX_UARTINT2] = 7,
|
||||
[IRQ_DA8XX_DFTSSINT] = 7,
|
||||
[IRQ_DA8XX_EHRPWM0] = 7,
|
||||
[IRQ_DA8XX_EHRPWM0TZ] = 7,
|
||||
[IRQ_DA8XX_EHRPWM1] = 7,
|
||||
[IRQ_DA8XX_EHRPWM1TZ] = 7,
|
||||
[IRQ_DA850_SATAINT] = 7,
|
||||
[IRQ_DA850_TINT12_2] = 7,
|
||||
[IRQ_DA850_TINT34_2] = 7,
|
||||
[IRQ_DA850_TINTALL_2] = 7,
|
||||
[IRQ_DA8XX_ECAP0] = 7,
|
||||
[IRQ_DA8XX_ECAP1] = 7,
|
||||
[IRQ_DA8XX_ECAP2] = 7,
|
||||
[IRQ_DA850_MMCSDINT0_1] = 7,
|
||||
[IRQ_DA850_MMCSDINT1_1] = 7,
|
||||
[IRQ_DA850_T12CMPINT0_2] = 7,
|
||||
[IRQ_DA850_T12CMPINT1_2] = 7,
|
||||
[IRQ_DA850_T12CMPINT2_2] = 7,
|
||||
[IRQ_DA850_T12CMPINT3_2] = 7,
|
||||
[IRQ_DA850_T12CMPINT4_2] = 7,
|
||||
[IRQ_DA850_T12CMPINT5_2] = 7,
|
||||
[IRQ_DA850_T12CMPINT6_2] = 7,
|
||||
[IRQ_DA850_T12CMPINT7_2] = 7,
|
||||
[IRQ_DA850_T12CMPINT0_3] = 7,
|
||||
[IRQ_DA850_T12CMPINT1_3] = 7,
|
||||
[IRQ_DA850_T12CMPINT2_3] = 7,
|
||||
[IRQ_DA850_T12CMPINT3_3] = 7,
|
||||
[IRQ_DA850_T12CMPINT4_3] = 7,
|
||||
[IRQ_DA850_T12CMPINT5_3] = 7,
|
||||
[IRQ_DA850_T12CMPINT6_3] = 7,
|
||||
[IRQ_DA850_T12CMPINT7_3] = 7,
|
||||
[IRQ_DA850_RPIINT] = 7,
|
||||
[IRQ_DA850_VPIFINT] = 7,
|
||||
[IRQ_DA850_CCINT1] = 7,
|
||||
[IRQ_DA850_CCERRINT1] = 7,
|
||||
[IRQ_DA850_TCERRINT2] = 7,
|
||||
[IRQ_DA850_TINT12_3] = 7,
|
||||
[IRQ_DA850_TINT34_3] = 7,
|
||||
[IRQ_DA850_TINTALL_3] = 7,
|
||||
[IRQ_DA850_MCBSP0RINT] = 7,
|
||||
[IRQ_DA850_MCBSP0XINT] = 7,
|
||||
[IRQ_DA850_MCBSP1RINT] = 7,
|
||||
[IRQ_DA850_MCBSP1XINT] = 7,
|
||||
[IRQ_DA8XX_ARMCLKSTOPREQ] = 7,
|
||||
};
|
||||
|
||||
static struct map_desc da850_io_desc[] = {
|
||||
{
|
||||
.virtual = IO_VIRT,
|
||||
.pfn = __phys_to_pfn(IO_PHYS),
|
||||
.length = IO_SIZE,
|
||||
.type = MT_DEVICE
|
||||
},
|
||||
{
|
||||
.virtual = DA8XX_CP_INTC_VIRT,
|
||||
.pfn = __phys_to_pfn(DA8XX_CP_INTC_BASE),
|
||||
.length = DA8XX_CP_INTC_SIZE,
|
||||
.type = MT_DEVICE
|
||||
},
|
||||
};
|
||||
|
||||
static void __iomem *da850_psc_bases[] = {
|
||||
IO_ADDRESS(DA8XX_PSC0_BASE),
|
||||
IO_ADDRESS(DA8XX_PSC1_BASE),
|
||||
};
|
||||
|
||||
/* Contents of JTAG ID register used to identify exact cpu type */
|
||||
static struct davinci_id da850_ids[] = {
|
||||
{
|
||||
.variant = 0x0,
|
||||
.part_no = 0xb7d1,
|
||||
.manufacturer = 0x017, /* 0x02f >> 1 */
|
||||
.cpu_id = DAVINCI_CPU_ID_DA850,
|
||||
.name = "da850/omap-l138",
|
||||
},
|
||||
};
|
||||
|
||||
static struct davinci_timer_instance da850_timer_instance[4] = {
|
||||
{
|
||||
.base = IO_ADDRESS(DA8XX_TIMER64P0_BASE),
|
||||
.bottom_irq = IRQ_DA8XX_TINT12_0,
|
||||
.top_irq = IRQ_DA8XX_TINT34_0,
|
||||
},
|
||||
{
|
||||
.base = IO_ADDRESS(DA8XX_TIMER64P1_BASE),
|
||||
.bottom_irq = IRQ_DA8XX_TINT12_1,
|
||||
.top_irq = IRQ_DA8XX_TINT34_1,
|
||||
},
|
||||
{
|
||||
.base = IO_ADDRESS(DA850_TIMER64P2_BASE),
|
||||
.bottom_irq = IRQ_DA850_TINT12_2,
|
||||
.top_irq = IRQ_DA850_TINT34_2,
|
||||
},
|
||||
{
|
||||
.base = IO_ADDRESS(DA850_TIMER64P3_BASE),
|
||||
.bottom_irq = IRQ_DA850_TINT12_3,
|
||||
.top_irq = IRQ_DA850_TINT34_3,
|
||||
},
|
||||
};
|
||||
|
||||
/*
|
||||
* T0_BOT: Timer 0, bottom : Used for clock_event
|
||||
* T0_TOP: Timer 0, top : Used for clocksource
|
||||
* T1_BOT, T1_TOP: Timer 1, bottom & top: Used for watchdog timer
|
||||
*/
|
||||
static struct davinci_timer_info da850_timer_info = {
|
||||
.timers = da850_timer_instance,
|
||||
.clockevent_id = T0_BOT,
|
||||
.clocksource_id = T0_TOP,
|
||||
};
|
||||
|
||||
static struct davinci_soc_info davinci_soc_info_da850 = {
|
||||
.io_desc = da850_io_desc,
|
||||
.io_desc_num = ARRAY_SIZE(da850_io_desc),
|
||||
.jtag_id_base = IO_ADDRESS(DA8XX_JTAG_ID_REG),
|
||||
.ids = da850_ids,
|
||||
.ids_num = ARRAY_SIZE(da850_ids),
|
||||
.cpu_clks = da850_clks,
|
||||
.psc_bases = da850_psc_bases,
|
||||
.psc_bases_num = ARRAY_SIZE(da850_psc_bases),
|
||||
.pinmux_base = IO_ADDRESS(DA8XX_BOOT_CFG_BASE + 0x120),
|
||||
.pinmux_pins = da850_pins,
|
||||
.pinmux_pins_num = ARRAY_SIZE(da850_pins),
|
||||
.intc_base = (void __iomem *)DA8XX_CP_INTC_VIRT,
|
||||
.intc_type = DAVINCI_INTC_TYPE_CP_INTC,
|
||||
.intc_irq_prios = da850_default_priorities,
|
||||
.intc_irq_num = DA850_N_CP_INTC_IRQ,
|
||||
.timer_info = &da850_timer_info,
|
||||
.gpio_base = IO_ADDRESS(DA8XX_GPIO_BASE),
|
||||
.gpio_num = 128,
|
||||
.gpio_irq = IRQ_DA8XX_GPIO0,
|
||||
.serial_dev = &da8xx_serial_device,
|
||||
.emac_pdata = &da8xx_emac_pdata,
|
||||
};
|
||||
|
||||
void __init da850_init(void)
|
||||
{
|
||||
davinci_common_init(&davinci_soc_info_da850);
|
||||
}
|
||||
@ -32,6 +32,7 @@ struct davinci_id {
|
||||
#define DAVINCI_CPU_ID_DM355 0x03550000
|
||||
#define DAVINCI_CPU_ID_DM365 0x03650000
|
||||
#define DAVINCI_CPU_ID_DA830 0x08300000
|
||||
#define DAVINCI_CPU_ID_DA850 0x08500000
|
||||
|
||||
#define IS_DAVINCI_CPU(type, id) \
|
||||
static inline int is_davinci_ ##type(void) \
|
||||
@ -44,6 +45,7 @@ IS_DAVINCI_CPU(dm646x, DAVINCI_CPU_ID_DM6467)
|
||||
IS_DAVINCI_CPU(dm355, DAVINCI_CPU_ID_DM355)
|
||||
IS_DAVINCI_CPU(dm365, DAVINCI_CPU_ID_DM365)
|
||||
IS_DAVINCI_CPU(da830, DAVINCI_CPU_ID_DA830)
|
||||
IS_DAVINCI_CPU(da850, DAVINCI_CPU_ID_DA850)
|
||||
|
||||
#ifdef CONFIG_ARCH_DAVINCI_DM644x
|
||||
#define cpu_is_davinci_dm644x() is_davinci_dm644x()
|
||||
@ -75,4 +77,10 @@ IS_DAVINCI_CPU(da830, DAVINCI_CPU_ID_DA830)
|
||||
#define cpu_is_davinci_da830() 0
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_ARCH_DAVINCI_DA850
|
||||
#define cpu_is_davinci_da850() is_davinci_da850()
|
||||
#else
|
||||
#define cpu_is_davinci_da850() 0
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
@ -59,6 +59,7 @@
|
||||
#define PINMUX19 0x4c
|
||||
|
||||
void __init da830_init(void);
|
||||
void __init da850_init(void);
|
||||
|
||||
int da8xx_register_edma(void);
|
||||
int da8xx_register_i2c(int instance, struct davinci_i2c_platform_data *pdata);
|
||||
@ -93,6 +94,12 @@ extern const short da830_ecap2_pins[];
|
||||
extern const short da830_eqep0_pins[];
|
||||
extern const short da830_eqep1_pins[];
|
||||
|
||||
extern const short da850_uart0_pins[];
|
||||
extern const short da850_uart1_pins[];
|
||||
extern const short da850_uart2_pins[];
|
||||
extern const short da850_i2c0_pins[];
|
||||
extern const short da850_i2c1_pins[];
|
||||
|
||||
int da8xx_pinmux_setup(const short pins[]);
|
||||
|
||||
#endif /* __ASM_ARCH_DAVINCI_DA8XX_H */
|
||||
|
||||
@ -340,9 +340,66 @@
|
||||
|
||||
#define DA830_N_CP_INTC_IRQ 96
|
||||
|
||||
/* da830 currently has the most gpio pins (128) */
|
||||
/* DA850 speicific interrupts */
|
||||
#define IRQ_DA850_MPUADDRERR0 27
|
||||
#define IRQ_DA850_MPUPROTERR0 27
|
||||
#define IRQ_DA850_IOPUADDRERR0 27
|
||||
#define IRQ_DA850_IOPUPROTERR0 27
|
||||
#define IRQ_DA850_IOPUADDRERR1 27
|
||||
#define IRQ_DA850_IOPUPROTERR1 27
|
||||
#define IRQ_DA850_IOPUADDRERR2 27
|
||||
#define IRQ_DA850_IOPUPROTERR2 27
|
||||
#define IRQ_DA850_BOOTCFG_ADDR_ERR 27
|
||||
#define IRQ_DA850_BOOTCFG_PROT_ERR 27
|
||||
#define IRQ_DA850_MPUADDRERR1 27
|
||||
#define IRQ_DA850_MPUPROTERR1 27
|
||||
#define IRQ_DA850_IOPUADDRERR3 27
|
||||
#define IRQ_DA850_IOPUPROTERR3 27
|
||||
#define IRQ_DA850_IOPUADDRERR4 27
|
||||
#define IRQ_DA850_IOPUPROTERR4 27
|
||||
#define IRQ_DA850_IOPUADDRERR5 27
|
||||
#define IRQ_DA850_IOPUPROTERR5 27
|
||||
#define IRQ_DA850_MIOPU_BOOTCFG_ERR 27
|
||||
#define IRQ_DA850_SATAINT 67
|
||||
#define IRQ_DA850_TINT12_2 68
|
||||
#define IRQ_DA850_TINT34_2 68
|
||||
#define IRQ_DA850_TINTALL_2 68
|
||||
#define IRQ_DA850_MMCSDINT0_1 72
|
||||
#define IRQ_DA850_MMCSDINT1_1 73
|
||||
#define IRQ_DA850_T12CMPINT0_2 74
|
||||
#define IRQ_DA850_T12CMPINT1_2 75
|
||||
#define IRQ_DA850_T12CMPINT2_2 76
|
||||
#define IRQ_DA850_T12CMPINT3_2 77
|
||||
#define IRQ_DA850_T12CMPINT4_2 78
|
||||
#define IRQ_DA850_T12CMPINT5_2 79
|
||||
#define IRQ_DA850_T12CMPINT6_2 80
|
||||
#define IRQ_DA850_T12CMPINT7_2 81
|
||||
#define IRQ_DA850_T12CMPINT0_3 82
|
||||
#define IRQ_DA850_T12CMPINT1_3 83
|
||||
#define IRQ_DA850_T12CMPINT2_3 84
|
||||
#define IRQ_DA850_T12CMPINT3_3 85
|
||||
#define IRQ_DA850_T12CMPINT4_3 86
|
||||
#define IRQ_DA850_T12CMPINT5_3 87
|
||||
#define IRQ_DA850_T12CMPINT6_3 88
|
||||
#define IRQ_DA850_T12CMPINT7_3 89
|
||||
#define IRQ_DA850_RPIINT 91
|
||||
#define IRQ_DA850_VPIFINT 92
|
||||
#define IRQ_DA850_CCINT1 93
|
||||
#define IRQ_DA850_CCERRINT1 94
|
||||
#define IRQ_DA850_TCERRINT2 95
|
||||
#define IRQ_DA850_TINT12_3 96
|
||||
#define IRQ_DA850_TINT34_3 96
|
||||
#define IRQ_DA850_TINTALL_3 96
|
||||
#define IRQ_DA850_MCBSP0RINT 97
|
||||
#define IRQ_DA850_MCBSP0XINT 98
|
||||
#define IRQ_DA850_MCBSP1RINT 99
|
||||
#define IRQ_DA850_MCBSP1XINT 100
|
||||
|
||||
#define DA850_N_CP_INTC_IRQ 101
|
||||
|
||||
/* da830/da850 currently has the most gpio pins (128) */
|
||||
#define DAVINCI_N_GPIO 128
|
||||
/* da830 currently has the most irqs so use DA830_N_CP_INTC_IRQ */
|
||||
#define NR_IRQS (DA830_N_CP_INTC_IRQ + DAVINCI_N_GPIO)
|
||||
/* da850 currently has the most irqs so use DA850_N_CP_INTC_IRQ */
|
||||
#define NR_IRQS (DA850_N_CP_INTC_IRQ + DAVINCI_N_GPIO)
|
||||
|
||||
#endif /* __ASM_ARCH_IRQS_H */
|
||||
|
||||
@ -704,6 +704,34 @@ enum da830_index {
|
||||
DA830_GPIO2_10,
|
||||
};
|
||||
|
||||
enum davinci_da850_index {
|
||||
/* UART0 function */
|
||||
DA850_NUART0_CTS,
|
||||
DA850_NUART0_RTS,
|
||||
DA850_UART0_RXD,
|
||||
DA850_UART0_TXD,
|
||||
|
||||
/* UART1 function */
|
||||
DA850_NUART1_CTS,
|
||||
DA850_NUART1_RTS,
|
||||
DA850_UART1_RXD,
|
||||
DA850_UART1_TXD,
|
||||
|
||||
/* UART2 function */
|
||||
DA850_NUART2_CTS,
|
||||
DA850_NUART2_RTS,
|
||||
DA850_UART2_RXD,
|
||||
DA850_UART2_TXD,
|
||||
|
||||
/* I2C1 function */
|
||||
DA850_I2C1_SCL,
|
||||
DA850_I2C1_SDA,
|
||||
|
||||
/* I2C0 function */
|
||||
DA850_I2C0_SDA,
|
||||
DA850_I2C0_SCL,
|
||||
};
|
||||
|
||||
#ifdef CONFIG_DAVINCI_MUX
|
||||
/* setup pin muxing */
|
||||
extern int davinci_cfg_reg(unsigned long reg_cfg);
|
||||
|
||||
@ -155,6 +155,7 @@
|
||||
#define DA8XX_LPSC0_GEM 15
|
||||
|
||||
/* PSC1 defines */
|
||||
#define DA850_LPSC1_TPCC1 0
|
||||
#define DA8XX_LPSC1_USB20 1
|
||||
#define DA8XX_LPSC1_USB11 2
|
||||
#define DA8XX_LPSC1_GPIO 3
|
||||
@ -163,6 +164,7 @@
|
||||
#define DA8XX_LPSC1_EMIF3C 6
|
||||
#define DA8XX_LPSC1_McASP0 7
|
||||
#define DA830_LPSC1_McASP1 8
|
||||
#define DA850_LPSC1_SATA 8
|
||||
#define DA830_LPSC1_McASP2 9
|
||||
#define DA8XX_LPSC1_SPI1 10
|
||||
#define DA8XX_LPSC1_I2C 11
|
||||
@ -172,6 +174,7 @@
|
||||
#define DA8XX_LPSC1_PWM 17
|
||||
#define DA8XX_LPSC1_ECAP 20
|
||||
#define DA830_LPSC1_EQEP 21
|
||||
#define DA850_LPSC1_TPTC2 21
|
||||
#define DA8XX_LPSC1_SCR_P0_SS 24
|
||||
#define DA8XX_LPSC1_SCR_P1_SS 25
|
||||
#define DA8XX_LPSC1_CR_P3_SS 26
|
||||
|
||||
Loading…
Reference in New Issue
Block a user