mirror of
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Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm:
[ARM] pxa: corgi backlight driver should not select ssp drivers
[ARM] 5321/1: Kirkwood: fix typo in Makefile
[ARM] 5320/1: fix assembly constraints in implementation of do_div()
[ARM] 5318/1: Swap the PRRR and NMRR values in proc-v7.S
[ARM] 5316/1: AT91: oops (regression) fix on gpio irq
[ARM] msm: vreg interface to msm7k pmic
[ARM] msm: dma: various basic dma improvements and bugfixes
[ARM] msm: clock: provide clk_*() api support for
[ARM] msm: clean up iomap and devices
[ARM] msm: add proc_comm support, necessary for clock and power control
[ARM] msm: rename ARCH_MSM7X00A to ARCH_MSM
[ARM] pxa/spitz: fix unbalance parenthesis in header file spitz.h
[ARM] pxa: update {corgi,spitz}_defconfig to favor SPI-based drivers
[ARM] pxa: fix the corgi_ssp.c dependency issue in {corgi,spitz}_defconfig
Revert "[ARM] pxa/corgi: remove now unused corgi_ssp.c and corgi_lcd.c"
This commit is contained in:
Linus Torvalds
commit
0d876c6a96
@ -540,16 +540,15 @@ config ARCH_OMAP
|
||||
help
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||||
Support for TI's OMAP platform (OMAP1 and OMAP2).
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||||
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config ARCH_MSM7X00A
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bool "Qualcomm MSM7X00A"
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config ARCH_MSM
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bool "Qualcomm MSM"
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select GENERIC_TIME
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select GENERIC_CLOCKEVENTS
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help
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Support for Qualcomm MSM7X00A based systems. This runs on the ARM11
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apps processor of the MSM7X00A and depends on a shared memory
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Support for Qualcomm MSM7K based systems. This runs on the ARM11
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apps processor of the MSM7K and depends on a shared memory
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interface to the ARM9 modem processor which runs the baseband stack
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and controls some vital subsystems (clock and power control, etc).
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<http://www.cdmatech.com/products/msm7200_chipset_solution.jsp>
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endchoice
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||||
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@ -141,7 +141,7 @@ endif
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machine-$(CONFIG_ARCH_MX3) := mx3
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machine-$(CONFIG_ARCH_ORION5X) := orion5x
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plat-$(CONFIG_PLAT_ORION) := orion
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machine-$(CONFIG_ARCH_MSM7X00A) := msm
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machine-$(CONFIG_ARCH_MSM) := msm
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machine-$(CONFIG_ARCH_LOKI) := loki
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machine-$(CONFIG_ARCH_MV78XX0) := mv78xx0
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File diff suppressed because it is too large
Load Diff
@ -133,7 +133,7 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
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# CONFIG_ARCH_LH7A40X is not set
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# CONFIG_ARCH_DAVINCI is not set
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# CONFIG_ARCH_OMAP is not set
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CONFIG_ARCH_MSM7X00A=y
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CONFIG_ARCH_MSM=y
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#
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# Boot options
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File diff suppressed because it is too large
Load Diff
@ -165,7 +165,7 @@
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__res = __m; \
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asm ( "umlal %Q0, %R0, %Q1, %Q2\n\t" \
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"mov %Q0, #0" \
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: "+r" (__res) \
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: "+&r" (__res) \
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: "r" (__m), "r" (__n) \
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: "cc" ); \
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} else { \
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@ -182,7 +182,7 @@
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"umlal %R0, %Q0, %Q1, %R2\n\t" \
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"mov %R0, #0\n\t" \
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"umlal %Q0, %R0, %R1, %R2" \
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: "+r" (__res) \
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: "+&r" (__res) \
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: "r" (__m), "r" (__n) \
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: "cc" ); \
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} else { \
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||||
@ -192,7 +192,7 @@
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"adds %Q0, %1, %Q0\n\t" \
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"adc %R0, %R0, #0\n\t" \
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"umlal %Q0, %R0, %R2, %R3" \
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: "+r" (__res), "+r" (__z) \
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: "+&r" (__res), "+&r" (__z) \
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: "r" (__m), "r" (__n) \
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: "cc" ); \
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} \
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@ -404,6 +404,7 @@ static void gpio_irq_handler(unsigned irq, struct irq_desc *desc)
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}
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pin = bank->chipbase;
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gpio = &irq_desc[pin];
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while (isr) {
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if (isr & 1) {
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@ -2,4 +2,4 @@ obj-y += common.o addr-map.o irq.o pcie.o
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obj-$(CONFIG_MACH_DB88F6281_BP) += db88f6281-bp-setup.o
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obj-$(CONFIG_MACH_RD88F6192_NAS) += rd88f6192-nas-setup.o
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obj-$(CONFIG_MACH_RD88F6192_NAS) += rd88f6281-setup.o
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obj-$(CONFIG_MACH_RD88F6281) += rd88f6281-setup.o
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@ -1,18 +1,13 @@
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if ARCH_MSM7X00A
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if ARCH_MSM
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comment "MSM7X00A Board Type"
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depends on ARCH_MSM7X00A
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comment "MSM Board Type"
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depends on ARCH_MSM
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config MACH_HALIBUT
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depends on ARCH_MSM7X00A
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depends on ARCH_MSM
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default y
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bool "Halibut Board (QCT SURF7200A)"
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bool "Halibut Board (QCT SURF7201A)"
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help
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Support for the Qualcomm SURF7200A eval board.
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config MSM7X00A_IDLE
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depends on ARCH_MSM7X00A
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default y
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bool "Idle Support for MSM7X00A"
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Support for the Qualcomm SURF7201A eval board.
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endif
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@ -1,7 +1,8 @@
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obj-y += io.o idle.o irq.o timer.o dma.o
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# Common code for board init
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obj-y += common.o
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obj-y += devices.o
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obj-y += proc_comm.o
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obj-y += vreg.o
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obj-y += clock.o clock-7x01a.o
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obj-$(CONFIG_MACH_HALIBUT) += board-halibut.o
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@ -33,6 +33,8 @@
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#include <linux/mtd/nand.h>
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#include <linux/mtd/partitions.h>
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#include "devices.h"
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static struct resource smc91x_resources[] = {
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[0] = {
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.start = 0x9C004300,
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@ -53,31 +55,12 @@ static struct platform_device smc91x_device = {
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.resource = smc91x_resources,
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};
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static void mddi0_panel_power(int on)
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{
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}
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static struct msm_mddi_platform_data msm_mddi0_pdata = {
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.panel_power = mddi0_panel_power,
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.has_vsync_irq = 0,
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};
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static struct platform_device msm_mddi0_device = {
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.name = "msm_mddi",
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.id = 0,
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.dev = {
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.platform_data = &msm_mddi0_pdata
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},
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};
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static struct platform_device msm_serial0_device = {
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.name = "msm_serial",
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.id = 0,
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};
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static struct platform_device *devices[] __initdata = {
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&msm_serial0_device,
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&msm_mddi0_device,
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&msm_device_uart3,
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&msm_device_smd,
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&msm_device_nand,
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&msm_device_hsusb,
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&msm_device_i2c,
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&smc91x_device,
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};
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@ -91,20 +74,15 @@ static void __init halibut_init_irq(void)
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static void __init halibut_init(void)
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{
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platform_add_devices(devices, ARRAY_SIZE(devices));
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msm_add_devices();
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}
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static void __init halibut_map_io(void)
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{
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msm_map_common_io();
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msm_clock_init();
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}
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MACHINE_START(HALIBUT, "Halibut Board (QCT SURF7200A)")
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/* UART for LL DEBUG */
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.phys_io = MSM_UART1_PHYS,
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.io_pg_offst = ((MSM_UART1_BASE) >> 18) & 0xfffc,
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.boot_params = 0x10000100,
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.map_io = halibut_map_io,
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.init_irq = halibut_init_irq,
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126
arch/arm/mach-msm/clock-7x01a.c
Normal file
126
arch/arm/mach-msm/clock-7x01a.c
Normal file
@ -0,0 +1,126 @@
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||||
/* arch/arm/mach-msm/clock-7x01a.c
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||||
*
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||||
* Clock tables for MSM7X01A
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||||
*
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||||
* Copyright (C) 2007 Google, Inc.
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||||
* Copyright (c) 2007 QUALCOMM Incorporated
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||||
*
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||||
* This software is licensed under the terms of the GNU General Public
|
||||
* License version 2, as published by the Free Software Foundation, and
|
||||
* may be copied, distributed, and modified under those terms.
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
*/
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||||
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||||
#include <linux/kernel.h>
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#include <linux/platform_device.h>
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#include "clock.h"
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#include "devices.h"
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/* clock IDs used by the modem processor */
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||||
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||||
#define ACPU_CLK 0 /* Applications processor clock */
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#define ADM_CLK 1 /* Applications data mover clock */
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#define ADSP_CLK 2 /* ADSP clock */
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#define EBI1_CLK 3 /* External bus interface 1 clock */
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#define EBI2_CLK 4 /* External bus interface 2 clock */
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#define ECODEC_CLK 5 /* External CODEC clock */
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#define EMDH_CLK 6 /* External MDDI host clock */
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#define GP_CLK 7 /* General purpose clock */
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#define GRP_CLK 8 /* Graphics clock */
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#define I2C_CLK 9 /* I2C clock */
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#define ICODEC_RX_CLK 10 /* Internal CODEX RX clock */
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#define ICODEC_TX_CLK 11 /* Internal CODEX TX clock */
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#define IMEM_CLK 12 /* Internal graphics memory clock */
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#define MDC_CLK 13 /* MDDI client clock */
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#define MDP_CLK 14 /* Mobile display processor clock */
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#define PBUS_CLK 15 /* Peripheral bus clock */
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#define PCM_CLK 16 /* PCM clock */
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#define PMDH_CLK 17 /* Primary MDDI host clock */
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#define SDAC_CLK 18 /* Stereo DAC clock */
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#define SDC1_CLK 19 /* Secure Digital Card clocks */
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||||
#define SDC1_PCLK 20
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#define SDC2_CLK 21
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#define SDC2_PCLK 22
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#define SDC3_CLK 23
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#define SDC3_PCLK 24
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#define SDC4_CLK 25
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#define SDC4_PCLK 26
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#define TSIF_CLK 27 /* Transport Stream Interface clocks */
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#define TSIF_REF_CLK 28
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||||
#define TV_DAC_CLK 29 /* TV clocks */
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#define TV_ENC_CLK 30
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#define UART1_CLK 31 /* UART clocks */
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#define UART2_CLK 32
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||||
#define UART3_CLK 33
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#define UART1DM_CLK 34
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#define UART2DM_CLK 35
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#define USB_HS_CLK 36 /* High speed USB core clock */
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#define USB_HS_PCLK 37 /* High speed USB pbus clock */
|
||||
#define USB_OTG_CLK 38 /* Full speed USB clock */
|
||||
#define VDC_CLK 39 /* Video controller clock */
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#define VFE_CLK 40 /* Camera / Video Front End clock */
|
||||
#define VFE_MDC_CLK 41 /* VFE MDDI client clock */
|
||||
|
||||
#define NR_CLKS 42
|
||||
|
||||
#define CLOCK(clk_name, clk_id, clk_dev, clk_flags) { \
|
||||
.name = clk_name, \
|
||||
.id = clk_id, \
|
||||
.flags = clk_flags, \
|
||||
.dev = clk_dev, \
|
||||
}
|
||||
|
||||
#define OFF CLKFLAG_AUTO_OFF
|
||||
#define MINMAX CLKFLAG_USE_MIN_MAX_TO_SET
|
||||
|
||||
struct clk msm_clocks[] = {
|
||||
CLOCK("adm_clk", ADM_CLK, NULL, 0),
|
||||
CLOCK("adsp_clk", ADSP_CLK, NULL, 0),
|
||||
CLOCK("ebi1_clk", EBI1_CLK, NULL, 0),
|
||||
CLOCK("ebi2_clk", EBI2_CLK, NULL, 0),
|
||||
CLOCK("ecodec_clk", ECODEC_CLK, NULL, 0),
|
||||
CLOCK("emdh_clk", EMDH_CLK, NULL, OFF),
|
||||
CLOCK("gp_clk", GP_CLK, NULL, 0),
|
||||
CLOCK("grp_clk", GRP_CLK, NULL, OFF),
|
||||
CLOCK("i2c_clk", I2C_CLK, &msm_device_i2c.dev, 0),
|
||||
CLOCK("icodec_rx_clk", ICODEC_RX_CLK, NULL, 0),
|
||||
CLOCK("icodec_tx_clk", ICODEC_TX_CLK, NULL, 0),
|
||||
CLOCK("imem_clk", IMEM_CLK, NULL, OFF),
|
||||
CLOCK("mdc_clk", MDC_CLK, NULL, 0),
|
||||
CLOCK("mdp_clk", MDP_CLK, NULL, OFF),
|
||||
CLOCK("pbus_clk", PBUS_CLK, NULL, 0),
|
||||
CLOCK("pcm_clk", PCM_CLK, NULL, 0),
|
||||
CLOCK("pmdh_clk", PMDH_CLK, NULL, OFF | MINMAX),
|
||||
CLOCK("sdac_clk", SDAC_CLK, NULL, OFF),
|
||||
CLOCK("sdc_clk", SDC1_CLK, &msm_device_sdc1.dev, OFF),
|
||||
CLOCK("sdc_pclk", SDC1_PCLK, &msm_device_sdc1.dev, OFF),
|
||||
CLOCK("sdc_clk", SDC2_CLK, &msm_device_sdc2.dev, OFF),
|
||||
CLOCK("sdc_pclk", SDC2_PCLK, &msm_device_sdc2.dev, OFF),
|
||||
CLOCK("sdc_clk", SDC3_CLK, &msm_device_sdc3.dev, OFF),
|
||||
CLOCK("sdc_pclk", SDC3_PCLK, &msm_device_sdc3.dev, OFF),
|
||||
CLOCK("sdc_clk", SDC4_CLK, &msm_device_sdc4.dev, OFF),
|
||||
CLOCK("sdc_pclk", SDC4_PCLK, &msm_device_sdc4.dev, OFF),
|
||||
CLOCK("tsif_clk", TSIF_CLK, NULL, 0),
|
||||
CLOCK("tsif_ref_clk", TSIF_REF_CLK, NULL, 0),
|
||||
CLOCK("tv_dac_clk", TV_DAC_CLK, NULL, 0),
|
||||
CLOCK("tv_enc_clk", TV_ENC_CLK, NULL, 0),
|
||||
CLOCK("uart_clk", UART1_CLK, &msm_device_uart1.dev, OFF),
|
||||
CLOCK("uart_clk", UART2_CLK, &msm_device_uart2.dev, 0),
|
||||
CLOCK("uart_clk", UART3_CLK, &msm_device_uart3.dev, OFF),
|
||||
CLOCK("uart1dm_clk", UART1DM_CLK, NULL, OFF),
|
||||
CLOCK("uart2dm_clk", UART2DM_CLK, NULL, 0),
|
||||
CLOCK("usb_hs_clk", USB_HS_CLK, &msm_device_hsusb.dev, OFF),
|
||||
CLOCK("usb_hs_pclk", USB_HS_PCLK, &msm_device_hsusb.dev, OFF),
|
||||
CLOCK("usb_otg_clk", USB_OTG_CLK, NULL, 0),
|
||||
CLOCK("vdc_clk", VDC_CLK, NULL, OFF | MINMAX),
|
||||
CLOCK("vfe_clk", VFE_CLK, NULL, OFF),
|
||||
CLOCK("vfe_mdc_clk", VFE_MDC_CLK, NULL, OFF),
|
||||
};
|
||||
|
||||
unsigned msm_num_clocks = ARRAY_SIZE(msm_clocks);
|
||||
218
arch/arm/mach-msm/clock.c
Normal file
218
arch/arm/mach-msm/clock.c
Normal file
@ -0,0 +1,218 @@
|
||||
/* arch/arm/mach-msm/clock.c
|
||||
*
|
||||
* Copyright (C) 2007 Google, Inc.
|
||||
* Copyright (c) 2007 QUALCOMM Incorporated
|
||||
*
|
||||
* This software is licensed under the terms of the GNU General Public
|
||||
* License version 2, as published by the Free Software Foundation, and
|
||||
* may be copied, distributed, and modified under those terms.
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
*/
|
||||
|
||||
#include <linux/version.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/list.h>
|
||||
#include <linux/err.h>
|
||||
#include <linux/clk.h>
|
||||
#include <linux/spinlock.h>
|
||||
|
||||
#include "clock.h"
|
||||
#include "proc_comm.h"
|
||||
|
||||
static DEFINE_MUTEX(clocks_mutex);
|
||||
static DEFINE_SPINLOCK(clocks_lock);
|
||||
static LIST_HEAD(clocks);
|
||||
|
||||
/*
|
||||
* glue for the proc_comm interface
|
||||
*/
|
||||
static inline int pc_clk_enable(unsigned id)
|
||||
{
|
||||
return msm_proc_comm(PCOM_CLKCTL_RPC_ENABLE, &id, NULL);
|
||||
}
|
||||
|
||||
static inline void pc_clk_disable(unsigned id)
|
||||
{
|
||||
msm_proc_comm(PCOM_CLKCTL_RPC_DISABLE, &id, NULL);
|
||||
}
|
||||
|
||||
static inline int pc_clk_set_rate(unsigned id, unsigned rate)
|
||||
{
|
||||
return msm_proc_comm(PCOM_CLKCTL_RPC_SET_RATE, &id, &rate);
|
||||
}
|
||||
|
||||
static inline int pc_clk_set_min_rate(unsigned id, unsigned rate)
|
||||
{
|
||||
return msm_proc_comm(PCOM_CLKCTL_RPC_MIN_RATE, &id, &rate);
|
||||
}
|
||||
|
||||
static inline int pc_clk_set_max_rate(unsigned id, unsigned rate)
|
||||
{
|
||||
return msm_proc_comm(PCOM_CLKCTL_RPC_MAX_RATE, &id, &rate);
|
||||
}
|
||||
|
||||
static inline int pc_clk_set_flags(unsigned id, unsigned flags)
|
||||
{
|
||||
return msm_proc_comm(PCOM_CLKCTL_RPC_SET_FLAGS, &id, &flags);
|
||||
}
|
||||
|
||||
static inline unsigned pc_clk_get_rate(unsigned id)
|
||||
{
|
||||
if (msm_proc_comm(PCOM_CLKCTL_RPC_RATE, &id, NULL))
|
||||
return 0;
|
||||
else
|
||||
return id;
|
||||
}
|
||||
|
||||
static inline unsigned pc_clk_is_enabled(unsigned id)
|
||||
{
|
||||
if (msm_proc_comm(PCOM_CLKCTL_RPC_ENABLED, &id, NULL))
|
||||
return 0;
|
||||
else
|
||||
return id;
|
||||
}
|
||||
|
||||
static inline int pc_pll_request(unsigned id, unsigned on)
|
||||
{
|
||||
on = !!on;
|
||||
return msm_proc_comm(PCOM_CLKCTL_RPC_PLL_REQUEST, &id, &on);
|
||||
}
|
||||
|
||||
/*
|
||||
* Standard clock functions defined in include/linux/clk.h
|
||||
*/
|
||||
struct clk *clk_get(struct device *dev, const char *id)
|
||||
{
|
||||
struct clk *clk;
|
||||
|
||||
mutex_lock(&clocks_mutex);
|
||||
|
||||
list_for_each_entry(clk, &clocks, list)
|
||||
if (!strcmp(id, clk->name) && clk->dev == dev)
|
||||
goto found_it;
|
||||
|
||||
list_for_each_entry(clk, &clocks, list)
|
||||
if (!strcmp(id, clk->name) && clk->dev == NULL)
|
||||
goto found_it;
|
||||
|
||||
clk = ERR_PTR(-ENOENT);
|
||||
found_it:
|
||||
mutex_unlock(&clocks_mutex);
|
||||
return clk;
|
||||
}
|
||||
EXPORT_SYMBOL(clk_get);
|
||||
|
||||
void clk_put(struct clk *clk)
|
||||
{
|
||||
}
|
||||
EXPORT_SYMBOL(clk_put);
|
||||
|
||||
int clk_enable(struct clk *clk)
|
||||
{
|
||||
unsigned long flags;
|
||||
spin_lock_irqsave(&clocks_lock, flags);
|
||||
clk->count++;
|
||||
if (clk->count == 1)
|
||||
pc_clk_enable(clk->id);
|
||||
spin_unlock_irqrestore(&clocks_lock, flags);
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL(clk_enable);
|
||||
|
||||
void clk_disable(struct clk *clk)
|
||||
{
|
||||
unsigned long flags;
|
||||
spin_lock_irqsave(&clocks_lock, flags);
|
||||
BUG_ON(clk->count == 0);
|
||||
clk->count--;
|
||||
if (clk->count == 0)
|
||||
pc_clk_disable(clk->id);
|
||||
spin_unlock_irqrestore(&clocks_lock, flags);
|
||||
}
|
||||
EXPORT_SYMBOL(clk_disable);
|
||||
|
||||
unsigned long clk_get_rate(struct clk *clk)
|
||||
{
|
||||
return pc_clk_get_rate(clk->id);
|
||||
}
|
||||
EXPORT_SYMBOL(clk_get_rate);
|
||||
|
||||
int clk_set_rate(struct clk *clk, unsigned long rate)
|
||||
{
|
||||
int ret;
|
||||
if (clk->flags & CLKFLAG_USE_MIN_MAX_TO_SET) {
|
||||
ret = pc_clk_set_max_rate(clk->id, rate);
|
||||
if (ret)
|
||||
return ret;
|
||||
return pc_clk_set_min_rate(clk->id, rate);
|
||||
}
|
||||
return pc_clk_set_rate(clk->id, rate);
|
||||
}
|
||||
EXPORT_SYMBOL(clk_set_rate);
|
||||
|
||||
int clk_set_parent(struct clk *clk, struct clk *parent)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
EXPORT_SYMBOL(clk_set_parent);
|
||||
|
||||
struct clk *clk_get_parent(struct clk *clk)
|
||||
{
|
||||
return ERR_PTR(-ENOSYS);
|
||||
}
|
||||
EXPORT_SYMBOL(clk_get_parent);
|
||||
|
||||
int clk_set_flags(struct clk *clk, unsigned long flags)
|
||||
{
|
||||
if (clk == NULL || IS_ERR(clk))
|
||||
return -EINVAL;
|
||||
return pc_clk_set_flags(clk->id, flags);
|
||||
}
|
||||
EXPORT_SYMBOL(clk_set_flags);
|
||||
|
||||
|
||||
void __init msm_clock_init(void)
|
||||
{
|
||||
unsigned n;
|
||||
|
||||
spin_lock_init(&clocks_lock);
|
||||
mutex_lock(&clocks_mutex);
|
||||
for (n = 0; n < msm_num_clocks; n++)
|
||||
list_add_tail(&msm_clocks[n].list, &clocks);
|
||||
mutex_unlock(&clocks_mutex);
|
||||
}
|
||||
|
||||
/* The bootloader and/or AMSS may have left various clocks enabled.
|
||||
* Disable any clocks that belong to us (CLKFLAG_AUTO_OFF) but have
|
||||
* not been explicitly enabled by a clk_enable() call.
|
||||
*/
|
||||
static int __init clock_late_init(void)
|
||||
{
|
||||
unsigned long flags;
|
||||
struct clk *clk;
|
||||
unsigned count = 0;
|
||||
|
||||
mutex_lock(&clocks_mutex);
|
||||
list_for_each_entry(clk, &clocks, list) {
|
||||
if (clk->flags & CLKFLAG_AUTO_OFF) {
|
||||
spin_lock_irqsave(&clocks_lock, flags);
|
||||
if (!clk->count) {
|
||||
count++;
|
||||
pc_clk_disable(clk->id);
|
||||
}
|
||||
spin_unlock_irqrestore(&clocks_lock, flags);
|
||||
}
|
||||
}
|
||||
mutex_unlock(&clocks_mutex);
|
||||
pr_info("clock_late_init() disabled %d unused clocks\n", count);
|
||||
return 0;
|
||||
}
|
||||
|
||||
late_initcall(clock_late_init);
|
||||
48
arch/arm/mach-msm/clock.h
Normal file
48
arch/arm/mach-msm/clock.h
Normal file
@ -0,0 +1,48 @@
|
||||
/* arch/arm/mach-msm/clock.h
|
||||
*
|
||||
* Copyright (C) 2007 Google, Inc.
|
||||
* Copyright (c) 2007 QUALCOMM Incorporated
|
||||
*
|
||||
* This software is licensed under the terms of the GNU General Public
|
||||
* License version 2, as published by the Free Software Foundation, and
|
||||
* may be copied, distributed, and modified under those terms.
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef __ARCH_ARM_MACH_MSM_CLOCK_H
|
||||
#define __ARCH_ARM_MACH_MSM_CLOCK_H
|
||||
|
||||
#include <linux/list.h>
|
||||
|
||||
#define CLKFLAG_INVERT 0x00000001
|
||||
#define CLKFLAG_NOINVERT 0x00000002
|
||||
#define CLKFLAG_NONEST 0x00000004
|
||||
#define CLKFLAG_NORESET 0x00000008
|
||||
|
||||
#define CLK_FIRST_AVAILABLE_FLAG 0x00000100
|
||||
#define CLKFLAG_USE_MIN_MAX_TO_SET 0x00000200
|
||||
#define CLKFLAG_AUTO_OFF 0x00000400
|
||||
|
||||
struct clk {
|
||||
uint32_t id;
|
||||
uint32_t count;
|
||||
uint32_t flags;
|
||||
const char *name;
|
||||
struct list_head list;
|
||||
struct device *dev;
|
||||
};
|
||||
|
||||
#define A11S_CLK_CNTL_ADDR (MSM_CSR_BASE + 0x100)
|
||||
#define A11S_CLK_SEL_ADDR (MSM_CSR_BASE + 0x104)
|
||||
#define A11S_VDD_SVS_PLEVEL_ADDR (MSM_CSR_BASE + 0x124)
|
||||
|
||||
extern struct clk msm_clocks[];
|
||||
extern unsigned msm_num_clocks;
|
||||
|
||||
#endif
|
||||
|
||||
@ -1,116 +0,0 @@
|
||||
/* linux/arch/arm/mach-msm/common.c
|
||||
*
|
||||
* Common setup code for MSM7K Boards
|
||||
*
|
||||
* Copyright (C) 2007 Google, Inc.
|
||||
* Author: Brian Swetland <swetland@google.com>
|
||||
*
|
||||
* This software is licensed under the terms of the GNU General Public
|
||||
* License version 2, as published by the Free Software Foundation, and
|
||||
* may be copied, distributed, and modified under those terms.
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
*/
|
||||
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/io.h>
|
||||
|
||||
#include <asm/mach/flash.h>
|
||||
|
||||
#include <asm/setup.h>
|
||||
|
||||
#include <linux/mtd/nand.h>
|
||||
#include <linux/mtd/partitions.h>
|
||||
|
||||
#include <mach/msm_iomap.h>
|
||||
|
||||
#include <mach/board.h>
|
||||
|
||||
struct flash_platform_data msm_nand_data = {
|
||||
.parts = 0,
|
||||
.nr_parts = 0,
|
||||
};
|
||||
|
||||
static struct resource msm_nand_resources[] = {
|
||||
[0] = {
|
||||
.start = 7,
|
||||
.end = 7,
|
||||
.flags = IORESOURCE_DMA,
|
||||
},
|
||||
};
|
||||
|
||||
static struct platform_device msm_nand_device = {
|
||||
.name = "msm_nand",
|
||||
.id = -1,
|
||||
.num_resources = ARRAY_SIZE(msm_nand_resources),
|
||||
.resource = msm_nand_resources,
|
||||
.dev = {
|
||||
.platform_data = &msm_nand_data,
|
||||
},
|
||||
};
|
||||
|
||||
static struct platform_device msm_smd_device = {
|
||||
.name = "msm_smd",
|
||||
.id = -1,
|
||||
};
|
||||
|
||||
static struct resource msm_i2c_resources[] = {
|
||||
{
|
||||
.start = MSM_I2C_BASE,
|
||||
.end = MSM_I2C_BASE + MSM_I2C_SIZE - 1,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
{
|
||||
.start = INT_PWB_I2C,
|
||||
.end = INT_PWB_I2C,
|
||||
.flags = IORESOURCE_IRQ,
|
||||
},
|
||||
};
|
||||
|
||||
static struct platform_device msm_i2c_device = {
|
||||
.name = "msm_i2c",
|
||||
.id = 0,
|
||||
.num_resources = ARRAY_SIZE(msm_i2c_resources),
|
||||
.resource = msm_i2c_resources,
|
||||
};
|
||||
|
||||
static struct resource usb_resources[] = {
|
||||
{
|
||||
.start = MSM_HSUSB_PHYS,
|
||||
.end = MSM_HSUSB_PHYS + MSM_HSUSB_SIZE,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
{
|
||||
.start = INT_USB_HS,
|
||||
.end = INT_USB_HS,
|
||||
.flags = IORESOURCE_IRQ,
|
||||
},
|
||||
};
|
||||
|
||||
static struct platform_device msm_hsusb_device = {
|
||||
.name = "msm_hsusb",
|
||||
.id = -1,
|
||||
.num_resources = ARRAY_SIZE(usb_resources),
|
||||
.resource = usb_resources,
|
||||
.dev = {
|
||||
.coherent_dma_mask = 0xffffffff,
|
||||
},
|
||||
};
|
||||
|
||||
static struct platform_device *devices[] __initdata = {
|
||||
&msm_nand_device,
|
||||
&msm_smd_device,
|
||||
&msm_i2c_device,
|
||||
&msm_hsusb_device,
|
||||
};
|
||||
|
||||
void __init msm_add_devices(void)
|
||||
{
|
||||
platform_add_devices(devices, ARRAY_SIZE(devices));
|
||||
}
|
||||
267
arch/arm/mach-msm/devices.c
Normal file
267
arch/arm/mach-msm/devices.c
Normal file
@ -0,0 +1,267 @@
|
||||
/* linux/arch/arm/mach-msm/devices.c
|
||||
*
|
||||
* Copyright (C) 2008 Google, Inc.
|
||||
*
|
||||
* This software is licensed under the terms of the GNU General Public
|
||||
* License version 2, as published by the Free Software Foundation, and
|
||||
* may be copied, distributed, and modified under those terms.
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
*/
|
||||
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/platform_device.h>
|
||||
|
||||
#include <mach/msm_iomap.h>
|
||||
#include "devices.h"
|
||||
|
||||
#include <asm/mach/flash.h>
|
||||
#include <linux/mtd/nand.h>
|
||||
#include <linux/mtd/partitions.h>
|
||||
|
||||
static struct resource resources_uart1[] = {
|
||||
{
|
||||
.start = INT_UART1,
|
||||
.end = INT_UART1,
|
||||
.flags = IORESOURCE_IRQ,
|
||||
},
|
||||
{
|
||||
.start = MSM_UART1_PHYS,
|
||||
.end = MSM_UART1_PHYS + MSM_UART1_SIZE - 1,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
};
|
||||
|
||||
static struct resource resources_uart2[] = {
|
||||
{
|
||||
.start = INT_UART2,
|
||||
.end = INT_UART2,
|
||||
.flags = IORESOURCE_IRQ,
|
||||
},
|
||||
{
|
||||
.start = MSM_UART2_PHYS,
|
||||
.end = MSM_UART2_PHYS + MSM_UART2_SIZE - 1,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
};
|
||||
|
||||
static struct resource resources_uart3[] = {
|
||||
{
|
||||
.start = INT_UART3,
|
||||
.end = INT_UART3,
|
||||
.flags = IORESOURCE_IRQ,
|
||||
},
|
||||
{
|
||||
.start = MSM_UART3_PHYS,
|
||||
.end = MSM_UART3_PHYS + MSM_UART3_SIZE - 1,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
};
|
||||
|
||||
struct platform_device msm_device_uart1 = {
|
||||
.name = "msm_serial",
|
||||
.id = 0,
|
||||
.num_resources = ARRAY_SIZE(resources_uart1),
|
||||
.resource = resources_uart1,
|
||||
};
|
||||
|
||||
struct platform_device msm_device_uart2 = {
|
||||
.name = "msm_serial",
|
||||
.id = 1,
|
||||
.num_resources = ARRAY_SIZE(resources_uart2),
|
||||
.resource = resources_uart2,
|
||||
};
|
||||
|
||||
struct platform_device msm_device_uart3 = {
|
||||
.name = "msm_serial",
|
||||
.id = 2,
|
||||
.num_resources = ARRAY_SIZE(resources_uart3),
|
||||
.resource = resources_uart3,
|
||||
};
|
||||
|
||||
static struct resource resources_i2c[] = {
|
||||
{
|
||||
.start = MSM_I2C_PHYS,
|
||||
.end = MSM_I2C_PHYS + MSM_I2C_SIZE - 1,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
{
|
||||
.start = INT_PWB_I2C,
|
||||
.end = INT_PWB_I2C,
|
||||
.flags = IORESOURCE_IRQ,
|
||||
},
|
||||
};
|
||||
|
||||
struct platform_device msm_device_i2c = {
|
||||
.name = "msm_i2c",
|
||||
.id = 0,
|
||||
.num_resources = ARRAY_SIZE(resources_i2c),
|
||||
.resource = resources_i2c,
|
||||
};
|
||||
|
||||
static struct resource resources_hsusb[] = {
|
||||
{
|
||||
.start = MSM_HSUSB_PHYS,
|
||||
.end = MSM_HSUSB_PHYS + MSM_HSUSB_SIZE,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
{
|
||||
.start = INT_USB_HS,
|
||||
.end = INT_USB_HS,
|
||||
.flags = IORESOURCE_IRQ,
|
||||
},
|
||||
};
|
||||
|
||||
struct platform_device msm_device_hsusb = {
|
||||
.name = "msm_hsusb",
|
||||
.id = -1,
|
||||
.num_resources = ARRAY_SIZE(resources_hsusb),
|
||||
.resource = resources_hsusb,
|
||||
.dev = {
|
||||
.coherent_dma_mask = 0xffffffff,
|
||||
},
|
||||
};
|
||||
|
||||
struct flash_platform_data msm_nand_data = {
|
||||
.parts = NULL,
|
||||
.nr_parts = 0,
|
||||
};
|
||||
|
||||
static struct resource resources_nand[] = {
|
||||
[0] = {
|
||||
.start = 7,
|
||||
.end = 7,
|
||||
.flags = IORESOURCE_DMA,
|
||||
},
|
||||
};
|
||||
|
||||
struct platform_device msm_device_nand = {
|
||||
.name = "msm_nand",
|
||||
.id = -1,
|
||||
.num_resources = ARRAY_SIZE(resources_nand),
|
||||
.resource = resources_nand,
|
||||
.dev = {
|
||||
.platform_data = &msm_nand_data,
|
||||
},
|
||||
};
|
||||
|
||||
struct platform_device msm_device_smd = {
|
||||
.name = "msm_smd",
|
||||
.id = -1,
|
||||
};
|
||||
|
||||
static struct resource resources_sdc1[] = {
|
||||
{
|
||||
.start = MSM_SDC1_PHYS,
|
||||
.end = MSM_SDC1_PHYS + MSM_SDC1_SIZE - 1,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
{
|
||||
.start = INT_SDC1_0,
|
||||
.end = INT_SDC1_1,
|
||||
.flags = IORESOURCE_IRQ,
|
||||
},
|
||||
{
|
||||
.start = 8,
|
||||
.end = 8,
|
||||
.flags = IORESOURCE_DMA,
|
||||
},
|
||||
};
|
||||
|
||||
static struct resource resources_sdc2[] = {
|
||||
{
|
||||
.start = MSM_SDC2_PHYS,
|
||||
.end = MSM_SDC2_PHYS + MSM_SDC2_SIZE - 1,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
{
|
||||
.start = INT_SDC2_0,
|
||||
.end = INT_SDC2_1,
|
||||
.flags = IORESOURCE_IRQ,
|
||||
},
|
||||
{
|
||||
.start = 8,
|
||||
.end = 8,
|
||||
.flags = IORESOURCE_DMA,
|
||||
},
|
||||
};
|
||||
|
||||
static struct resource resources_sdc3[] = {
|
||||
{
|
||||
.start = MSM_SDC3_PHYS,
|
||||
.end = MSM_SDC3_PHYS + MSM_SDC3_SIZE - 1,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
{
|
||||
.start = INT_SDC3_0,
|
||||
.end = INT_SDC3_1,
|
||||
.flags = IORESOURCE_IRQ,
|
||||
},
|
||||
{
|
||||
.start = 8,
|
||||
.end = 8,
|
||||
.flags = IORESOURCE_DMA,
|
||||
},
|
||||
};
|
||||
|
||||
static struct resource resources_sdc4[] = {
|
||||
{
|
||||
.start = MSM_SDC4_PHYS,
|
||||
.end = MSM_SDC4_PHYS + MSM_SDC4_SIZE - 1,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
{
|
||||
.start = INT_SDC4_0,
|
||||
.end = INT_SDC4_1,
|
||||
.flags = IORESOURCE_IRQ,
|
||||
},
|
||||
{
|
||||
.start = 8,
|
||||
.end = 8,
|
||||
.flags = IORESOURCE_DMA,
|
||||
},
|
||||
};
|
||||
|
||||
struct platform_device msm_device_sdc1 = {
|
||||
.name = "msm_sdcc",
|
||||
.id = 1,
|
||||
.num_resources = ARRAY_SIZE(resources_sdc1),
|
||||
.resource = resources_sdc1,
|
||||
.dev = {
|
||||
.coherent_dma_mask = 0xffffffff,
|
||||
},
|
||||
};
|
||||
|
||||
struct platform_device msm_device_sdc2 = {
|
||||
.name = "msm_sdcc",
|
||||
.id = 2,
|
||||
.num_resources = ARRAY_SIZE(resources_sdc2),
|
||||
.resource = resources_sdc2,
|
||||
.dev = {
|
||||
.coherent_dma_mask = 0xffffffff,
|
||||
},
|
||||
};
|
||||
|
||||
struct platform_device msm_device_sdc3 = {
|
||||
.name = "msm_sdcc",
|
||||
.id = 3,
|
||||
.num_resources = ARRAY_SIZE(resources_sdc3),
|
||||
.resource = resources_sdc3,
|
||||
.dev = {
|
||||
.coherent_dma_mask = 0xffffffff,
|
||||
},
|
||||
};
|
||||
|
||||
struct platform_device msm_device_sdc4 = {
|
||||
.name = "msm_sdcc",
|
||||
.id = 4,
|
||||
.num_resources = ARRAY_SIZE(resources_sdc4),
|
||||
.resource = resources_sdc4,
|
||||
.dev = {
|
||||
.coherent_dma_mask = 0xffffffff,
|
||||
},
|
||||
};
|
||||
36
arch/arm/mach-msm/devices.h
Normal file
36
arch/arm/mach-msm/devices.h
Normal file
@ -0,0 +1,36 @@
|
||||
/* linux/arch/arm/mach-msm/devices.h
|
||||
*
|
||||
* Copyright (C) 2008 Google, Inc.
|
||||
*
|
||||
* This software is licensed under the terms of the GNU General Public
|
||||
* License version 2, as published by the Free Software Foundation, and
|
||||
* may be copied, distributed, and modified under those terms.
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef __ARCH_ARM_MACH_MSM_DEVICES_H
|
||||
#define __ARCH_ARM_MACH_MSM_DEVICES_H
|
||||
|
||||
extern struct platform_device msm_device_uart1;
|
||||
extern struct platform_device msm_device_uart2;
|
||||
extern struct platform_device msm_device_uart3;
|
||||
|
||||
extern struct platform_device msm_device_sdc1;
|
||||
extern struct platform_device msm_device_sdc2;
|
||||
extern struct platform_device msm_device_sdc3;
|
||||
extern struct platform_device msm_device_sdc4;
|
||||
|
||||
extern struct platform_device msm_device_hsusb;
|
||||
|
||||
extern struct platform_device msm_device_i2c;
|
||||
|
||||
extern struct platform_device msm_device_smd;
|
||||
|
||||
extern struct platform_device msm_device_nand;
|
||||
|
||||
#endif
|
||||
@ -26,7 +26,7 @@ enum {
|
||||
};
|
||||
|
||||
static DEFINE_SPINLOCK(msm_dmov_lock);
|
||||
static struct msm_dmov_cmd active_command;
|
||||
static unsigned int channel_active;
|
||||
static struct list_head ready_commands[MSM_DMOV_CHANNEL_COUNT];
|
||||
static struct list_head active_commands[MSM_DMOV_CHANNEL_COUNT];
|
||||
unsigned int msm_dmov_print_mask = MSM_DMOV_PRINT_ERRORS;
|
||||
@ -43,6 +43,11 @@ unsigned int msm_dmov_print_mask = MSM_DMOV_PRINT_ERRORS;
|
||||
#define PRINT_FLOW(format, args...) \
|
||||
MSM_DMOV_DPRINTF(MSM_DMOV_PRINT_FLOW, format, args);
|
||||
|
||||
void msm_dmov_stop_cmd(unsigned id, struct msm_dmov_cmd *cmd, int graceful)
|
||||
{
|
||||
writel((graceful << 31), DMOV_FLUSH0(id));
|
||||
}
|
||||
|
||||
void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd)
|
||||
{
|
||||
unsigned long irq_flags;
|
||||
@ -60,6 +65,9 @@ void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd)
|
||||
#endif
|
||||
PRINT_IO("msm_dmov_enqueue_cmd(%d), start command, status %x\n", id, status);
|
||||
list_add_tail(&cmd->list, &active_commands[id]);
|
||||
if (!channel_active)
|
||||
enable_irq(INT_ADM_AARM);
|
||||
channel_active |= 1U << id;
|
||||
writel(cmd->cmdptr, DMOV_CMD_PTR(id));
|
||||
} else {
|
||||
if (list_empty(&active_commands[id]))
|
||||
@ -76,21 +84,19 @@ struct msm_dmov_exec_cmdptr_cmd {
|
||||
struct completion complete;
|
||||
unsigned id;
|
||||
unsigned int result;
|
||||
unsigned int flush[6];
|
||||
struct msm_dmov_errdata err;
|
||||
};
|
||||
|
||||
static void dmov_exec_cmdptr_complete_func(struct msm_dmov_cmd *_cmd, unsigned int result)
|
||||
static void
|
||||
dmov_exec_cmdptr_complete_func(struct msm_dmov_cmd *_cmd,
|
||||
unsigned int result,
|
||||
struct msm_dmov_errdata *err)
|
||||
{
|
||||
struct msm_dmov_exec_cmdptr_cmd *cmd = container_of(_cmd, struct msm_dmov_exec_cmdptr_cmd, dmov_cmd);
|
||||
cmd->result = result;
|
||||
if (result != 0x80000002) {
|
||||
cmd->flush[0] = readl(DMOV_FLUSH0(cmd->id));
|
||||
cmd->flush[1] = readl(DMOV_FLUSH1(cmd->id));
|
||||
cmd->flush[2] = readl(DMOV_FLUSH2(cmd->id));
|
||||
cmd->flush[3] = readl(DMOV_FLUSH3(cmd->id));
|
||||
cmd->flush[4] = readl(DMOV_FLUSH4(cmd->id));
|
||||
cmd->flush[5] = readl(DMOV_FLUSH5(cmd->id));
|
||||
}
|
||||
if (result != 0x80000002 && err)
|
||||
memcpy(&cmd->err, err, sizeof(struct msm_dmov_errdata));
|
||||
|
||||
complete(&cmd->complete);
|
||||
}
|
||||
|
||||
@ -111,7 +117,7 @@ int msm_dmov_exec_cmd(unsigned id, unsigned int cmdptr)
|
||||
if (cmd.result != 0x80000002) {
|
||||
PRINT_ERROR("dmov_exec_cmdptr(%d): ERROR, result: %x\n", id, cmd.result);
|
||||
PRINT_ERROR("dmov_exec_cmdptr(%d): flush: %x %x %x %x\n",
|
||||
id, cmd.flush[0], cmd.flush[1], cmd.flush[2], cmd.flush[3]);
|
||||
id, cmd.err.flush[0], cmd.err.flush[1], cmd.err.flush[2], cmd.err.flush[3]);
|
||||
return -EIO;
|
||||
}
|
||||
PRINT_FLOW("dmov_exec_cmdptr(%d, %x) done\n", id, cmdptr);
|
||||
@ -159,25 +165,40 @@ static irqreturn_t msm_datamover_irq_handler(int irq, void *dev_id)
|
||||
"for %p, result %x\n", id, cmd, ch_result);
|
||||
if (cmd) {
|
||||
list_del(&cmd->list);
|
||||
cmd->complete_func(cmd, ch_result);
|
||||
cmd->complete_func(cmd, ch_result, NULL);
|
||||
}
|
||||
}
|
||||
if (ch_result & DMOV_RSLT_FLUSH) {
|
||||
unsigned int flush0 = readl(DMOV_FLUSH0(id));
|
||||
struct msm_dmov_errdata errdata;
|
||||
|
||||
errdata.flush[0] = readl(DMOV_FLUSH0(id));
|
||||
errdata.flush[1] = readl(DMOV_FLUSH1(id));
|
||||
errdata.flush[2] = readl(DMOV_FLUSH2(id));
|
||||
errdata.flush[3] = readl(DMOV_FLUSH3(id));
|
||||
errdata.flush[4] = readl(DMOV_FLUSH4(id));
|
||||
errdata.flush[5] = readl(DMOV_FLUSH5(id));
|
||||
PRINT_FLOW("msm_datamover_irq_handler id %d, status %x\n", id, ch_status);
|
||||
PRINT_FLOW("msm_datamover_irq_handler id %d, flush, result %x, flush0 %x\n", id, ch_result, flush0);
|
||||
PRINT_FLOW("msm_datamover_irq_handler id %d, flush, result %x, flush0 %x\n", id, ch_result, errdata.flush[0]);
|
||||
if (cmd) {
|
||||
list_del(&cmd->list);
|
||||
cmd->complete_func(cmd, ch_result);
|
||||
cmd->complete_func(cmd, ch_result, &errdata);
|
||||
}
|
||||
}
|
||||
if (ch_result & DMOV_RSLT_ERROR) {
|
||||
unsigned int flush0 = readl(DMOV_FLUSH0(id));
|
||||
struct msm_dmov_errdata errdata;
|
||||
|
||||
errdata.flush[0] = readl(DMOV_FLUSH0(id));
|
||||
errdata.flush[1] = readl(DMOV_FLUSH1(id));
|
||||
errdata.flush[2] = readl(DMOV_FLUSH2(id));
|
||||
errdata.flush[3] = readl(DMOV_FLUSH3(id));
|
||||
errdata.flush[4] = readl(DMOV_FLUSH4(id));
|
||||
errdata.flush[5] = readl(DMOV_FLUSH5(id));
|
||||
|
||||
PRINT_ERROR("msm_datamover_irq_handler id %d, status %x\n", id, ch_status);
|
||||
PRINT_ERROR("msm_datamover_irq_handler id %d, error, result %x, flush0 %x\n", id, ch_result, flush0);
|
||||
PRINT_ERROR("msm_datamover_irq_handler id %d, error, result %x, flush0 %x\n", id, ch_result, errdata.flush[0]);
|
||||
if (cmd) {
|
||||
list_del(&cmd->list);
|
||||
cmd->complete_func(cmd, ch_result);
|
||||
cmd->complete_func(cmd, ch_result, &errdata);
|
||||
}
|
||||
/* this does not seem to work, once we get an error */
|
||||
/* the datamover will no longer accept commands */
|
||||
@ -193,8 +214,14 @@ static irqreturn_t msm_datamover_irq_handler(int irq, void *dev_id)
|
||||
writel(cmd->cmdptr, DMOV_CMD_PTR(id));
|
||||
}
|
||||
} while (ch_status & DMOV_STATUS_RSLT_VALID);
|
||||
if (list_empty(&active_commands[id]) && list_empty(&ready_commands[id]))
|
||||
channel_active &= ~(1U << id);
|
||||
PRINT_FLOW("msm_datamover_irq_handler id %d, status %x\n", id, ch_status);
|
||||
}
|
||||
|
||||
if (!channel_active)
|
||||
disable_irq(INT_ADM_AARM);
|
||||
|
||||
spin_unlock_irqrestore(&msm_dmov_lock, irq_flags);
|
||||
return IRQ_HANDLED;
|
||||
}
|
||||
@ -202,12 +229,17 @@ static irqreturn_t msm_datamover_irq_handler(int irq, void *dev_id)
|
||||
static int __init msm_init_datamover(void)
|
||||
{
|
||||
int i;
|
||||
int ret;
|
||||
for (i = 0; i < MSM_DMOV_CHANNEL_COUNT; i++) {
|
||||
INIT_LIST_HEAD(&ready_commands[i]);
|
||||
INIT_LIST_HEAD(&active_commands[i]);
|
||||
writel(DMOV_CONFIG_IRQ_EN | DMOV_CONFIG_FORCE_TOP_PTR_RSLT | DMOV_CONFIG_FORCE_FLUSH_RSLT, DMOV_CONFIG(i));
|
||||
}
|
||||
return request_irq(INT_ADM_AARM, msm_datamover_irq_handler, 0, "msmdatamover", NULL);
|
||||
ret = request_irq(INT_ADM_AARM, msm_datamover_irq_handler, 0, "msmdatamover", NULL);
|
||||
if (ret)
|
||||
return ret;
|
||||
disable_irq(INT_ADM_AARM);
|
||||
return 0;
|
||||
}
|
||||
|
||||
arch_initcall(msm_init_datamover);
|
||||
|
||||
@ -33,5 +33,6 @@ void __init msm_add_devices(void);
|
||||
void __init msm_map_common_io(void);
|
||||
void __init msm_init_irq(void);
|
||||
void __init msm_init_gpio(void);
|
||||
void __init msm_clock_init(void);
|
||||
|
||||
#endif
|
||||
|
||||
@ -22,18 +22,22 @@
|
||||
mrc p15, 0, \rx, c1, c0
|
||||
tst \rx, #1
|
||||
ldreq \rx, =MSM_UART1_PHYS
|
||||
ldrne \rx, =MSM_UART1_BASE
|
||||
movne \rx, #0
|
||||
.endm
|
||||
|
||||
.macro senduart,rd,rx
|
||||
str \rd, [\rx, #0x0C]
|
||||
teq \rx, #0
|
||||
strne \rd, [\rx, #0x0C]
|
||||
.endm
|
||||
|
||||
.macro waituart,rd,rx
|
||||
@ wait for TX_READY
|
||||
teq \rx, #0
|
||||
bne 2f
|
||||
1: ldr \rd, [\rx, #0x08]
|
||||
tst \rd, #0x04
|
||||
beq 1b
|
||||
2:
|
||||
.endm
|
||||
|
||||
.macro busyuart,rd,rx
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* arch/arm/mach-msm/include/mach/dma.h
|
||||
/* linux/include/asm-arm/arch-msm/dma.h
|
||||
*
|
||||
* Copyright (C) 2007 Google, Inc.
|
||||
*
|
||||
@ -18,17 +18,21 @@
|
||||
#include <linux/list.h>
|
||||
#include <mach/msm_iomap.h>
|
||||
|
||||
struct msm_dmov_errdata {
|
||||
uint32_t flush[6];
|
||||
};
|
||||
|
||||
struct msm_dmov_cmd {
|
||||
struct list_head list;
|
||||
unsigned int cmdptr;
|
||||
void (*complete_func)(struct msm_dmov_cmd *cmd, unsigned int result);
|
||||
/* void (*user_result_func)(struct msm_dmov_cmd *cmd); */
|
||||
void (*complete_func)(struct msm_dmov_cmd *cmd,
|
||||
unsigned int result,
|
||||
struct msm_dmov_errdata *err);
|
||||
};
|
||||
|
||||
void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd);
|
||||
void msm_dmov_stop_cmd(unsigned id, struct msm_dmov_cmd *cmd);
|
||||
void msm_dmov_stop_cmd(unsigned id, struct msm_dmov_cmd *cmd, int graceful);
|
||||
int msm_dmov_exec_cmd(unsigned id, unsigned int cmdptr);
|
||||
/* int msm_dmov_exec_cmd_etc(unsigned id, unsigned int cmdptr, int timeout, int interruptible); */
|
||||
|
||||
|
||||
|
||||
@ -122,6 +126,16 @@ typedef struct {
|
||||
unsigned _reserved;
|
||||
} dmov_sg;
|
||||
|
||||
/* Box mode */
|
||||
typedef struct {
|
||||
uint32_t cmd;
|
||||
uint32_t src_row_addr;
|
||||
uint32_t dst_row_addr;
|
||||
uint32_t src_dst_len;
|
||||
uint32_t num_rows;
|
||||
uint32_t row_offset;
|
||||
} dmov_box;
|
||||
|
||||
/* bits for the cmd field of the above structures */
|
||||
|
||||
#define CMD_LC (1 << 31) /* last command */
|
||||
|
||||
@ -37,11 +37,17 @@
|
||||
*
|
||||
*/
|
||||
|
||||
#define MSM_VIC_BASE 0xE0000000
|
||||
#ifdef __ASSEMBLY__
|
||||
#define IOMEM(x) x
|
||||
#else
|
||||
#define IOMEM(x) ((void __force __iomem *)(x))
|
||||
#endif
|
||||
|
||||
#define MSM_VIC_BASE IOMEM(0xE0000000)
|
||||
#define MSM_VIC_PHYS 0xC0000000
|
||||
#define MSM_VIC_SIZE SZ_4K
|
||||
|
||||
#define MSM_CSR_BASE 0xE0001000
|
||||
#define MSM_CSR_BASE IOMEM(0xE0001000)
|
||||
#define MSM_CSR_PHYS 0xC0100000
|
||||
#define MSM_CSR_SIZE SZ_4K
|
||||
|
||||
@ -49,56 +55,67 @@
|
||||
#define MSM_GPT_BASE MSM_CSR_BASE
|
||||
#define MSM_GPT_SIZE SZ_4K
|
||||
|
||||
#define MSM_DMOV_BASE 0xE0002000
|
||||
#define MSM_DMOV_BASE IOMEM(0xE0002000)
|
||||
#define MSM_DMOV_PHYS 0xA9700000
|
||||
#define MSM_DMOV_SIZE SZ_4K
|
||||
|
||||
#define MSM_UART1_BASE 0xE0003000
|
||||
#define MSM_UART1_PHYS 0xA9A00000
|
||||
#define MSM_UART1_SIZE SZ_4K
|
||||
|
||||
#define MSM_UART2_BASE 0xE0004000
|
||||
#define MSM_UART2_PHYS 0xA9B00000
|
||||
#define MSM_UART2_SIZE SZ_4K
|
||||
|
||||
#define MSM_UART3_BASE 0xE0005000
|
||||
#define MSM_UART3_PHYS 0xA9C00000
|
||||
#define MSM_UART3_SIZE SZ_4K
|
||||
|
||||
#define MSM_I2C_BASE 0xE0006000
|
||||
#define MSM_I2C_PHYS 0xA9900000
|
||||
#define MSM_I2C_SIZE SZ_4K
|
||||
|
||||
#define MSM_GPIO1_BASE 0xE0007000
|
||||
#define MSM_GPIO1_BASE IOMEM(0xE0003000)
|
||||
#define MSM_GPIO1_PHYS 0xA9200000
|
||||
#define MSM_GPIO1_SIZE SZ_4K
|
||||
|
||||
#define MSM_GPIO2_BASE 0xE0008000
|
||||
#define MSM_GPIO2_BASE IOMEM(0xE0004000)
|
||||
#define MSM_GPIO2_PHYS 0xA9300000
|
||||
#define MSM_GPIO2_SIZE SZ_4K
|
||||
|
||||
#define MSM_HSUSB_BASE 0xE0009000
|
||||
#define MSM_HSUSB_PHYS 0xA0800000
|
||||
#define MSM_HSUSB_SIZE SZ_4K
|
||||
|
||||
#define MSM_CLK_CTL_BASE 0xE000A000
|
||||
#define MSM_CLK_CTL_BASE IOMEM(0xE0005000)
|
||||
#define MSM_CLK_CTL_PHYS 0xA8600000
|
||||
#define MSM_CLK_CTL_SIZE SZ_4K
|
||||
|
||||
#define MSM_PMDH_BASE 0xE000B000
|
||||
#define MSM_PMDH_PHYS 0xAA600000
|
||||
#define MSM_PMDH_SIZE SZ_4K
|
||||
|
||||
#define MSM_EMDH_BASE 0xE000C000
|
||||
#define MSM_EMDH_PHYS 0xAA700000
|
||||
#define MSM_EMDH_SIZE SZ_4K
|
||||
|
||||
#define MSM_MDP_BASE 0xE0010000
|
||||
#define MSM_MDP_PHYS 0xAA200000
|
||||
#define MSM_MDP_SIZE 0x000F0000
|
||||
|
||||
#define MSM_SHARED_RAM_BASE 0xE0100000
|
||||
#define MSM_SHARED_RAM_BASE IOMEM(0xE0100000)
|
||||
#define MSM_SHARED_RAM_PHYS 0x01F00000
|
||||
#define MSM_SHARED_RAM_SIZE SZ_1M
|
||||
|
||||
#define MSM_UART1_PHYS 0xA9A00000
|
||||
#define MSM_UART1_SIZE SZ_4K
|
||||
|
||||
#define MSM_UART2_PHYS 0xA9B00000
|
||||
#define MSM_UART2_SIZE SZ_4K
|
||||
|
||||
#define MSM_UART3_PHYS 0xA9C00000
|
||||
#define MSM_UART3_SIZE SZ_4K
|
||||
|
||||
#define MSM_SDC1_PHYS 0xA0400000
|
||||
#define MSM_SDC1_SIZE SZ_4K
|
||||
|
||||
#define MSM_SDC2_PHYS 0xA0500000
|
||||
#define MSM_SDC2_SIZE SZ_4K
|
||||
|
||||
#define MSM_SDC3_PHYS 0xA0600000
|
||||
#define MSM_SDC3_SIZE SZ_4K
|
||||
|
||||
#define MSM_SDC4_PHYS 0xA0700000
|
||||
#define MSM_SDC4_SIZE SZ_4K
|
||||
|
||||
#define MSM_I2C_PHYS 0xA9900000
|
||||
#define MSM_I2C_SIZE SZ_4K
|
||||
|
||||
#define MSM_HSUSB_PHYS 0xA0800000
|
||||
#define MSM_HSUSB_SIZE SZ_4K
|
||||
|
||||
#define MSM_PMDH_PHYS 0xAA600000
|
||||
#define MSM_PMDH_SIZE SZ_4K
|
||||
|
||||
#define MSM_EMDH_PHYS 0xAA700000
|
||||
#define MSM_EMDH_SIZE SZ_4K
|
||||
|
||||
#define MSM_MDP_PHYS 0xAA200000
|
||||
#define MSM_MDP_SIZE 0x000F0000
|
||||
|
||||
#define MSM_MDC_PHYS 0xAA500000
|
||||
#define MSM_MDC_SIZE SZ_1M
|
||||
|
||||
#define MSM_AD5_PHYS 0xAC000000
|
||||
#define MSM_AD5_SIZE (SZ_1M*13)
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
29
arch/arm/mach-msm/include/mach/vreg.h
Normal file
29
arch/arm/mach-msm/include/mach/vreg.h
Normal file
@ -0,0 +1,29 @@
|
||||
/* linux/include/asm-arm/arch-msm/vreg.h
|
||||
*
|
||||
* Copyright (C) 2008 Google, Inc.
|
||||
* Author: Brian Swetland <swetland@google.com>
|
||||
*
|
||||
* This software is licensed under the terms of the GNU General Public
|
||||
* License version 2, as published by the Free Software Foundation, and
|
||||
* may be copied, distributed, and modified under those terms.
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef __ARCH_ARM_MACH_MSM_VREG_H
|
||||
#define __ARCH_ARM_MACH_MSM_VREG_H
|
||||
|
||||
struct vreg;
|
||||
|
||||
struct vreg *vreg_get(struct device *dev, const char *id);
|
||||
void vreg_put(struct vreg *vreg);
|
||||
|
||||
int vreg_enable(struct vreg *vreg);
|
||||
void vreg_disable(struct vreg *vreg);
|
||||
int vreg_set_level(struct vreg *vreg, unsigned mv);
|
||||
|
||||
#endif
|
||||
@ -28,7 +28,7 @@
|
||||
#include <mach/board.h>
|
||||
|
||||
#define MSM_DEVICE(name) { \
|
||||
.virtual = MSM_##name##_BASE, \
|
||||
.virtual = (unsigned long) MSM_##name##_BASE, \
|
||||
.pfn = __phys_to_pfn(MSM_##name##_PHYS), \
|
||||
.length = MSM_##name##_SIZE, \
|
||||
.type = MT_DEVICE_NONSHARED, \
|
||||
@ -39,19 +39,11 @@ static struct map_desc msm_io_desc[] __initdata = {
|
||||
MSM_DEVICE(CSR),
|
||||
MSM_DEVICE(GPT),
|
||||
MSM_DEVICE(DMOV),
|
||||
MSM_DEVICE(UART1),
|
||||
MSM_DEVICE(UART2),
|
||||
MSM_DEVICE(UART3),
|
||||
MSM_DEVICE(I2C),
|
||||
MSM_DEVICE(GPIO1),
|
||||
MSM_DEVICE(GPIO2),
|
||||
MSM_DEVICE(HSUSB),
|
||||
MSM_DEVICE(CLK_CTL),
|
||||
MSM_DEVICE(PMDH),
|
||||
MSM_DEVICE(EMDH),
|
||||
MSM_DEVICE(MDP),
|
||||
{
|
||||
.virtual = MSM_SHARED_RAM_BASE,
|
||||
.virtual = (unsigned long) MSM_SHARED_RAM_BASE,
|
||||
.pfn = __phys_to_pfn(MSM_SHARED_RAM_PHYS),
|
||||
.length = MSM_SHARED_RAM_SIZE,
|
||||
.type = MT_DEVICE,
|
||||
|
||||
@ -66,20 +66,20 @@
|
||||
|
||||
static void msm_irq_ack(unsigned int irq)
|
||||
{
|
||||
unsigned reg = VIC_INT_CLEAR0 + ((irq & 32) ? 4 : 0);
|
||||
void __iomem *reg = VIC_INT_CLEAR0 + ((irq & 32) ? 4 : 0);
|
||||
irq = 1 << (irq & 31);
|
||||
writel(irq, reg);
|
||||
}
|
||||
|
||||
static void msm_irq_mask(unsigned int irq)
|
||||
{
|
||||
unsigned reg = VIC_INT_ENCLEAR0 + ((irq & 32) ? 4 : 0);
|
||||
void __iomem *reg = VIC_INT_ENCLEAR0 + ((irq & 32) ? 4 : 0);
|
||||
writel(1 << (irq & 31), reg);
|
||||
}
|
||||
|
||||
static void msm_irq_unmask(unsigned int irq)
|
||||
{
|
||||
unsigned reg = VIC_INT_ENSET0 + ((irq & 32) ? 4 : 0);
|
||||
void __iomem *reg = VIC_INT_ENSET0 + ((irq & 32) ? 4 : 0);
|
||||
writel(1 << (irq & 31), reg);
|
||||
}
|
||||
|
||||
@ -90,8 +90,8 @@ static int msm_irq_set_wake(unsigned int irq, unsigned int on)
|
||||
|
||||
static int msm_irq_set_type(unsigned int irq, unsigned int flow_type)
|
||||
{
|
||||
unsigned treg = VIC_INT_TYPE0 + ((irq & 32) ? 4 : 0);
|
||||
unsigned preg = VIC_INT_POLARITY0 + ((irq & 32) ? 4 : 0);
|
||||
void __iomem *treg = VIC_INT_TYPE0 + ((irq & 32) ? 4 : 0);
|
||||
void __iomem *preg = VIC_INT_POLARITY0 + ((irq & 32) ? 4 : 0);
|
||||
int b = 1 << (irq & 31);
|
||||
|
||||
if (flow_type & (IRQF_TRIGGER_FALLING | IRQF_TRIGGER_LOW))
|
||||
|
||||
110
arch/arm/mach-msm/proc_comm.c
Normal file
110
arch/arm/mach-msm/proc_comm.c
Normal file
@ -0,0 +1,110 @@
|
||||
/* arch/arm/mach-msm/proc_comm.c
|
||||
*
|
||||
* Copyright (C) 2007-2008 Google, Inc.
|
||||
* Author: Brian Swetland <swetland@google.com>
|
||||
*
|
||||
* This software is licensed under the terms of the GNU General Public
|
||||
* License version 2, as published by the Free Software Foundation, and
|
||||
* may be copied, distributed, and modified under those terms.
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
*/
|
||||
|
||||
#include <linux/delay.h>
|
||||
#include <linux/errno.h>
|
||||
#include <linux/io.h>
|
||||
#include <linux/spinlock.h>
|
||||
#include <mach/msm_iomap.h>
|
||||
#include <mach/system.h>
|
||||
|
||||
#include "proc_comm.h"
|
||||
|
||||
#define MSM_A2M_INT(n) (MSM_CSR_BASE + 0x400 + (n) * 4)
|
||||
|
||||
static inline void notify_other_proc_comm(void)
|
||||
{
|
||||
writel(1, MSM_A2M_INT(6));
|
||||
}
|
||||
|
||||
#define APP_COMMAND 0x00
|
||||
#define APP_STATUS 0x04
|
||||
#define APP_DATA1 0x08
|
||||
#define APP_DATA2 0x0C
|
||||
|
||||
#define MDM_COMMAND 0x10
|
||||
#define MDM_STATUS 0x14
|
||||
#define MDM_DATA1 0x18
|
||||
#define MDM_DATA2 0x1C
|
||||
|
||||
static DEFINE_SPINLOCK(proc_comm_lock);
|
||||
|
||||
/* The higher level SMD support will install this to
|
||||
* provide a way to check for and handle modem restart.
|
||||
*/
|
||||
int (*msm_check_for_modem_crash)(void);
|
||||
|
||||
/* Poll for a state change, checking for possible
|
||||
* modem crashes along the way (so we don't wait
|
||||
* forever while the ARM9 is blowing up).
|
||||
*
|
||||
* Return an error in the event of a modem crash and
|
||||
* restart so the msm_proc_comm() routine can restart
|
||||
* the operation from the beginning.
|
||||
*/
|
||||
static int proc_comm_wait_for(void __iomem *addr, unsigned value)
|
||||
{
|
||||
for (;;) {
|
||||
if (readl(addr) == value)
|
||||
return 0;
|
||||
|
||||
if (msm_check_for_modem_crash)
|
||||
if (msm_check_for_modem_crash())
|
||||
return -EAGAIN;
|
||||
}
|
||||
}
|
||||
|
||||
int msm_proc_comm(unsigned cmd, unsigned *data1, unsigned *data2)
|
||||
{
|
||||
void __iomem *base = MSM_SHARED_RAM_BASE;
|
||||
unsigned long flags;
|
||||
int ret;
|
||||
|
||||
spin_lock_irqsave(&proc_comm_lock, flags);
|
||||
|
||||
for (;;) {
|
||||
if (proc_comm_wait_for(base + MDM_STATUS, PCOM_READY))
|
||||
continue;
|
||||
|
||||
writel(cmd, base + APP_COMMAND);
|
||||
writel(data1 ? *data1 : 0, base + APP_DATA1);
|
||||
writel(data2 ? *data2 : 0, base + APP_DATA2);
|
||||
|
||||
notify_other_proc_comm();
|
||||
|
||||
if (proc_comm_wait_for(base + APP_COMMAND, PCOM_CMD_DONE))
|
||||
continue;
|
||||
|
||||
if (readl(base + APP_STATUS) != PCOM_CMD_FAIL) {
|
||||
if (data1)
|
||||
*data1 = readl(base + APP_DATA1);
|
||||
if (data2)
|
||||
*data2 = readl(base + APP_DATA2);
|
||||
ret = 0;
|
||||
} else {
|
||||
ret = -EIO;
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
writel(PCOM_CMD_IDLE, base + APP_COMMAND);
|
||||
|
||||
spin_unlock_irqrestore(&proc_comm_lock, flags);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
165
arch/arm/mach-msm/proc_comm.h
Normal file
165
arch/arm/mach-msm/proc_comm.h
Normal file
@ -0,0 +1,165 @@
|
||||
/* arch/arm/mach-msm/proc_comm.h
|
||||
*
|
||||
* Copyright (c) 2007 QUALCOMM Incorporated
|
||||
*
|
||||
* This software is licensed under the terms of the GNU General Public
|
||||
* License version 2, as published by the Free Software Foundation, and
|
||||
* may be copied, distributed, and modified under those terms.
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef _ARCH_ARM_MACH_MSM_PROC_COMM_H_
|
||||
#define _ARCH_ARM_MACH_MSM_PROC_COMM_H_
|
||||
|
||||
enum {
|
||||
PCOM_CMD_IDLE = 0x0,
|
||||
PCOM_CMD_DONE,
|
||||
PCOM_RESET_APPS,
|
||||
PCOM_RESET_CHIP,
|
||||
PCOM_CONFIG_NAND_MPU,
|
||||
PCOM_CONFIG_USB_CLKS,
|
||||
PCOM_GET_POWER_ON_STATUS,
|
||||
PCOM_GET_WAKE_UP_STATUS,
|
||||
PCOM_GET_BATT_LEVEL,
|
||||
PCOM_CHG_IS_CHARGING,
|
||||
PCOM_POWER_DOWN,
|
||||
PCOM_USB_PIN_CONFIG,
|
||||
PCOM_USB_PIN_SEL,
|
||||
PCOM_SET_RTC_ALARM,
|
||||
PCOM_NV_READ,
|
||||
PCOM_NV_WRITE,
|
||||
PCOM_GET_UUID_HIGH,
|
||||
PCOM_GET_UUID_LOW,
|
||||
PCOM_GET_HW_ENTROPY,
|
||||
PCOM_RPC_GPIO_TLMM_CONFIG_REMOTE,
|
||||
PCOM_CLKCTL_RPC_ENABLE,
|
||||
PCOM_CLKCTL_RPC_DISABLE,
|
||||
PCOM_CLKCTL_RPC_RESET,
|
||||
PCOM_CLKCTL_RPC_SET_FLAGS,
|
||||
PCOM_CLKCTL_RPC_SET_RATE,
|
||||
PCOM_CLKCTL_RPC_MIN_RATE,
|
||||
PCOM_CLKCTL_RPC_MAX_RATE,
|
||||
PCOM_CLKCTL_RPC_RATE,
|
||||
PCOM_CLKCTL_RPC_PLL_REQUEST,
|
||||
PCOM_CLKCTL_RPC_ENABLED,
|
||||
PCOM_VREG_SWITCH,
|
||||
PCOM_VREG_SET_LEVEL,
|
||||
PCOM_GPIO_TLMM_CONFIG_GROUP,
|
||||
PCOM_GPIO_TLMM_UNCONFIG_GROUP,
|
||||
PCOM_NV_WRITE_BYTES_4_7,
|
||||
PCOM_CONFIG_DISP,
|
||||
PCOM_GET_FTM_BOOT_COUNT,
|
||||
PCOM_RPC_GPIO_TLMM_CONFIG_EX,
|
||||
PCOM_PM_MPP_CONFIG,
|
||||
PCOM_GPIO_IN,
|
||||
PCOM_GPIO_OUT,
|
||||
PCOM_RESET_MODEM,
|
||||
PCOM_RESET_CHIP_IMM,
|
||||
PCOM_PM_VID_EN,
|
||||
PCOM_VREG_PULLDOWN,
|
||||
PCOM_NUM_CMDS,
|
||||
};
|
||||
|
||||
enum {
|
||||
PCOM_INVALID_STATUS = 0x0,
|
||||
PCOM_READY,
|
||||
PCOM_CMD_RUNNING,
|
||||
PCOM_CMD_SUCCESS,
|
||||
PCOM_CMD_FAIL,
|
||||
};
|
||||
|
||||
/* List of VREGs that support the Pull Down Resistor setting. */
|
||||
enum {
|
||||
PM_VREG_PDOWN_MSMA_ID,
|
||||
PM_VREG_PDOWN_MSMP_ID,
|
||||
PM_VREG_PDOWN_MSME1_ID, /* Not supported in Panoramix */
|
||||
PM_VREG_PDOWN_MSMC1_ID, /* Not supported in PM6620 */
|
||||
PM_VREG_PDOWN_MSMC2_ID, /* Supported in PM7500 only */
|
||||
PM_VREG_PDOWN_GP3_ID, /* Supported in PM7500 only */
|
||||
PM_VREG_PDOWN_MSME2_ID, /* Supported in PM7500 and Panoramix only */
|
||||
PM_VREG_PDOWN_GP4_ID, /* Supported in PM7500 only */
|
||||
PM_VREG_PDOWN_GP1_ID, /* Supported in PM7500 only */
|
||||
PM_VREG_PDOWN_TCXO_ID,
|
||||
PM_VREG_PDOWN_PA_ID,
|
||||
PM_VREG_PDOWN_RFTX_ID,
|
||||
PM_VREG_PDOWN_RFRX1_ID,
|
||||
PM_VREG_PDOWN_RFRX2_ID,
|
||||
PM_VREG_PDOWN_SYNT_ID,
|
||||
PM_VREG_PDOWN_WLAN_ID,
|
||||
PM_VREG_PDOWN_USB_ID,
|
||||
PM_VREG_PDOWN_MMC_ID,
|
||||
PM_VREG_PDOWN_RUIM_ID,
|
||||
PM_VREG_PDOWN_MSMC0_ID, /* Supported in PM6610 only */
|
||||
PM_VREG_PDOWN_GP2_ID, /* Supported in PM7500 only */
|
||||
PM_VREG_PDOWN_GP5_ID, /* Supported in PM7500 only */
|
||||
PM_VREG_PDOWN_GP6_ID, /* Supported in PM7500 only */
|
||||
PM_VREG_PDOWN_RF_ID,
|
||||
PM_VREG_PDOWN_RF_VCO_ID,
|
||||
PM_VREG_PDOWN_MPLL_ID,
|
||||
PM_VREG_PDOWN_S2_ID,
|
||||
PM_VREG_PDOWN_S3_ID,
|
||||
PM_VREG_PDOWN_RFUBM_ID,
|
||||
|
||||
/* new for HAN */
|
||||
PM_VREG_PDOWN_RF1_ID,
|
||||
PM_VREG_PDOWN_RF2_ID,
|
||||
PM_VREG_PDOWN_RFA_ID,
|
||||
PM_VREG_PDOWN_CDC2_ID,
|
||||
PM_VREG_PDOWN_RFTX2_ID,
|
||||
PM_VREG_PDOWN_USIM_ID,
|
||||
PM_VREG_PDOWN_USB2P6_ID,
|
||||
PM_VREG_PDOWN_USB3P3_ID,
|
||||
PM_VREG_PDOWN_INVALID_ID,
|
||||
|
||||
/* backward compatible enums only */
|
||||
PM_VREG_PDOWN_CAM_ID = PM_VREG_PDOWN_GP1_ID,
|
||||
PM_VREG_PDOWN_MDDI_ID = PM_VREG_PDOWN_GP2_ID,
|
||||
PM_VREG_PDOWN_RUIM2_ID = PM_VREG_PDOWN_GP3_ID,
|
||||
PM_VREG_PDOWN_AUX_ID = PM_VREG_PDOWN_GP4_ID,
|
||||
PM_VREG_PDOWN_AUX2_ID = PM_VREG_PDOWN_GP5_ID,
|
||||
PM_VREG_PDOWN_BT_ID = PM_VREG_PDOWN_GP6_ID,
|
||||
|
||||
PM_VREG_PDOWN_MSME_ID = PM_VREG_PDOWN_MSME1_ID,
|
||||
PM_VREG_PDOWN_MSMC_ID = PM_VREG_PDOWN_MSMC1_ID,
|
||||
PM_VREG_PDOWN_RFA1_ID = PM_VREG_PDOWN_RFRX2_ID,
|
||||
PM_VREG_PDOWN_RFA2_ID = PM_VREG_PDOWN_RFTX2_ID,
|
||||
PM_VREG_PDOWN_XO_ID = PM_VREG_PDOWN_TCXO_ID
|
||||
};
|
||||
|
||||
/* gpio info for PCOM_RPC_GPIO_TLMM_CONFIG_EX */
|
||||
|
||||
#define GPIO_ENABLE 0
|
||||
#define GPIO_DISABLE 1
|
||||
|
||||
#define GPIO_INPUT 0
|
||||
#define GPIO_OUTPUT 1
|
||||
|
||||
#define GPIO_NO_PULL 0
|
||||
#define GPIO_PULL_DOWN 1
|
||||
#define GPIO_KEEPER 2
|
||||
#define GPIO_PULL_UP 3
|
||||
|
||||
#define GPIO_2MA 0
|
||||
#define GPIO_4MA 1
|
||||
#define GPIO_6MA 2
|
||||
#define GPIO_8MA 3
|
||||
#define GPIO_10MA 4
|
||||
#define GPIO_12MA 5
|
||||
#define GPIO_14MA 6
|
||||
#define GPIO_16MA 7
|
||||
|
||||
#define PCOM_GPIO_CFG(gpio, func, dir, pull, drvstr) \
|
||||
((((gpio) & 0x3FF) << 4) | \
|
||||
((func) & 0xf) | \
|
||||
(((dir) & 0x1) << 14) | \
|
||||
(((pull) & 0x3) << 15) | \
|
||||
(((drvstr) & 0xF) << 17))
|
||||
|
||||
int msm_proc_comm(unsigned cmd, unsigned *data1, unsigned *data2);
|
||||
|
||||
#endif
|
||||
@ -45,7 +45,7 @@ struct msm_clock {
|
||||
struct clock_event_device clockevent;
|
||||
struct clocksource clocksource;
|
||||
struct irqaction irq;
|
||||
uint32_t regbase;
|
||||
void __iomem *regbase;
|
||||
uint32_t freq;
|
||||
uint32_t shift;
|
||||
};
|
||||
|
||||
143
arch/arm/mach-msm/vreg.c
Normal file
143
arch/arm/mach-msm/vreg.c
Normal file
@ -0,0 +1,143 @@
|
||||
/* arch/arm/mach-msm/vreg.c
|
||||
*
|
||||
* Copyright (C) 2008 Google, Inc.
|
||||
* Author: Brian Swetland <swetland@google.com>
|
||||
*
|
||||
* This software is licensed under the terms of the GNU General Public
|
||||
* License version 2, as published by the Free Software Foundation, and
|
||||
* may be copied, distributed, and modified under those terms.
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
*/
|
||||
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/device.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/debugfs.h>
|
||||
#include <mach/vreg.h>
|
||||
|
||||
#include "proc_comm.h"
|
||||
|
||||
struct vreg {
|
||||
const char *name;
|
||||
unsigned id;
|
||||
};
|
||||
|
||||
#define VREG(_name, _id) { .name = _name, .id = _id, }
|
||||
|
||||
static struct vreg vregs[] = {
|
||||
VREG("msma", 0),
|
||||
VREG("msmp", 1),
|
||||
VREG("msme1", 2),
|
||||
VREG("msmc1", 3),
|
||||
VREG("msmc2", 4),
|
||||
VREG("gp3", 5),
|
||||
VREG("msme2", 6),
|
||||
VREG("gp4", 7),
|
||||
VREG("gp1", 8),
|
||||
VREG("tcxo", 9),
|
||||
VREG("pa", 10),
|
||||
VREG("rftx", 11),
|
||||
VREG("rfrx1", 12),
|
||||
VREG("rfrx2", 13),
|
||||
VREG("synt", 14),
|
||||
VREG("wlan", 15),
|
||||
VREG("usb", 16),
|
||||
VREG("boost", 17),
|
||||
VREG("mmc", 18),
|
||||
VREG("ruim", 19),
|
||||
VREG("msmc0", 20),
|
||||
VREG("gp2", 21),
|
||||
VREG("gp5", 22),
|
||||
VREG("gp6", 23),
|
||||
VREG("rf", 24),
|
||||
VREG("rf_vco", 26),
|
||||
VREG("mpll", 27),
|
||||
VREG("s2", 28),
|
||||
VREG("s3", 29),
|
||||
VREG("rfubm", 30),
|
||||
VREG("ncp", 31),
|
||||
};
|
||||
|
||||
struct vreg *vreg_get(struct device *dev, const char *id)
|
||||
{
|
||||
int n;
|
||||
for (n = 0; n < ARRAY_SIZE(vregs); n++) {
|
||||
if (!strcmp(vregs[n].name, id))
|
||||
return vregs + n;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
void vreg_put(struct vreg *vreg)
|
||||
{
|
||||
}
|
||||
|
||||
int vreg_enable(struct vreg *vreg)
|
||||
{
|
||||
unsigned id = vreg->id;
|
||||
unsigned enable = 1;
|
||||
return msm_proc_comm(PCOM_VREG_SWITCH, &id, &enable);
|
||||
}
|
||||
|
||||
void vreg_disable(struct vreg *vreg)
|
||||
{
|
||||
unsigned id = vreg->id;
|
||||
unsigned enable = 0;
|
||||
msm_proc_comm(PCOM_VREG_SWITCH, &id, &enable);
|
||||
}
|
||||
|
||||
int vreg_set_level(struct vreg *vreg, unsigned mv)
|
||||
{
|
||||
unsigned id = vreg->id;
|
||||
return msm_proc_comm(PCOM_VREG_SET_LEVEL, &id, &mv);
|
||||
}
|
||||
|
||||
#if defined(CONFIG_DEBUG_FS)
|
||||
|
||||
static int vreg_debug_set(void *data, u64 val)
|
||||
{
|
||||
struct vreg *vreg = data;
|
||||
switch (val) {
|
||||
case 0:
|
||||
vreg_disable(vreg);
|
||||
break;
|
||||
case 1:
|
||||
vreg_enable(vreg);
|
||||
break;
|
||||
default:
|
||||
vreg_set_level(vreg, val);
|
||||
break;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int vreg_debug_get(void *data, u64 *val)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
DEFINE_SIMPLE_ATTRIBUTE(vreg_fops, vreg_debug_get, vreg_debug_set, "%llu\n");
|
||||
|
||||
static int __init vreg_debug_init(void)
|
||||
{
|
||||
struct dentry *dent;
|
||||
int n;
|
||||
|
||||
dent = debugfs_create_dir("vreg", 0);
|
||||
if (IS_ERR(dent))
|
||||
return 0;
|
||||
|
||||
for (n = 0; n < ARRAY_SIZE(vregs); n++)
|
||||
(void) debugfs_create_file(vregs[n].name, 0644,
|
||||
dent, vregs + n, &vreg_fops);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
device_initcall(vreg_debug_init);
|
||||
#endif
|
||||
@ -71,6 +71,14 @@ config PXA_SHARPSL
|
||||
SL-C3000 (Spitz), SL-C3100 (Borzoi) or SL-C6000x (Tosa)
|
||||
handheld computer.
|
||||
|
||||
config CORGI_SSP_DEPRECATED
|
||||
bool
|
||||
select PXA_SSP
|
||||
help
|
||||
This option will include corgi_ssp.c and corgi_lcd.c
|
||||
that corgi_ts.c and other legacy drivers (corgi_bl.c
|
||||
and sharpsl_pm.c) may depend on.
|
||||
|
||||
config MACH_POODLE
|
||||
bool "Enable Sharp SL-5600 (Poodle) Support"
|
||||
depends on PXA_SHARPSL
|
||||
|
||||
@ -37,6 +37,7 @@ obj-$(CONFIG_MACH_TRIZEPS4) += trizeps4.o
|
||||
obj-$(CONFIG_MACH_COLIBRI) += colibri.o
|
||||
obj-$(CONFIG_PXA_SHARP_C7xx) += corgi.o sharpsl_pm.o corgi_pm.o
|
||||
obj-$(CONFIG_PXA_SHARP_Cxx00) += spitz.o sharpsl_pm.o spitz_pm.o
|
||||
obj-$(CONFIG_CORGI_SSP_DEPRECATED) += corgi_ssp.o corgi_lcd.o
|
||||
obj-$(CONFIG_MACH_POODLE) += poodle.o
|
||||
obj-$(CONFIG_MACH_PCM027) += pcm027.o
|
||||
obj-$(CONFIG_MACH_PCM990_BASEBOARD) += pcm990-baseboard.o
|
||||
|
||||
289
arch/arm/mach-pxa/corgi_lcd.c
Normal file
289
arch/arm/mach-pxa/corgi_lcd.c
Normal file
@ -0,0 +1,289 @@
|
||||
/*
|
||||
* linux/arch/arm/mach-pxa/corgi_lcd.c
|
||||
*
|
||||
* Corgi/Spitz LCD Specific Code
|
||||
*
|
||||
* Copyright (C) 2005 Richard Purdie
|
||||
*
|
||||
* Connectivity:
|
||||
* Corgi - LCD to ATI Imageon w100 (Wallaby)
|
||||
* Spitz - LCD to PXA Framebuffer
|
||||
*
|
||||
* 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/delay.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/string.h>
|
||||
#include <mach/corgi.h>
|
||||
#include <mach/hardware.h>
|
||||
#include <mach/pxa-regs.h>
|
||||
#include <mach/sharpsl.h>
|
||||
#include <mach/spitz.h>
|
||||
#include <asm/hardware/scoop.h>
|
||||
#include <asm/mach/sharpsl_param.h>
|
||||
#include "generic.h"
|
||||
|
||||
/* Register Addresses */
|
||||
#define RESCTL_ADRS 0x00
|
||||
#define PHACTRL_ADRS 0x01
|
||||
#define DUTYCTRL_ADRS 0x02
|
||||
#define POWERREG0_ADRS 0x03
|
||||
#define POWERREG1_ADRS 0x04
|
||||
#define GPOR3_ADRS 0x05
|
||||
#define PICTRL_ADRS 0x06
|
||||
#define POLCTRL_ADRS 0x07
|
||||
|
||||
/* Register Bit Definitions */
|
||||
#define RESCTL_QVGA 0x01
|
||||
#define RESCTL_VGA 0x00
|
||||
|
||||
#define POWER1_VW_ON 0x01 /* VW Supply FET ON */
|
||||
#define POWER1_GVSS_ON 0x02 /* GVSS(-8V) Power Supply ON */
|
||||
#define POWER1_VDD_ON 0x04 /* VDD(8V),SVSS(-4V) Power Supply ON */
|
||||
|
||||
#define POWER1_VW_OFF 0x00 /* VW Supply FET OFF */
|
||||
#define POWER1_GVSS_OFF 0x00 /* GVSS(-8V) Power Supply OFF */
|
||||
#define POWER1_VDD_OFF 0x00 /* VDD(8V),SVSS(-4V) Power Supply OFF */
|
||||
|
||||
#define POWER0_COM_DCLK 0x01 /* COM Voltage DC Bias DAC Serial Data Clock */
|
||||
#define POWER0_COM_DOUT 0x02 /* COM Voltage DC Bias DAC Serial Data Out */
|
||||
#define POWER0_DAC_ON 0x04 /* DAC Power Supply ON */
|
||||
#define POWER0_COM_ON 0x08 /* COM Power Supply ON */
|
||||
#define POWER0_VCC5_ON 0x10 /* VCC5 Power Supply ON */
|
||||
|
||||
#define POWER0_DAC_OFF 0x00 /* DAC Power Supply OFF */
|
||||
#define POWER0_COM_OFF 0x00 /* COM Power Supply OFF */
|
||||
#define POWER0_VCC5_OFF 0x00 /* VCC5 Power Supply OFF */
|
||||
|
||||
#define PICTRL_INIT_STATE 0x01
|
||||
#define PICTRL_INIOFF 0x02
|
||||
#define PICTRL_POWER_DOWN 0x04
|
||||
#define PICTRL_COM_SIGNAL_OFF 0x08
|
||||
#define PICTRL_DAC_SIGNAL_OFF 0x10
|
||||
|
||||
#define POLCTRL_SYNC_POL_FALL 0x01
|
||||
#define POLCTRL_EN_POL_FALL 0x02
|
||||
#define POLCTRL_DATA_POL_FALL 0x04
|
||||
#define POLCTRL_SYNC_ACT_H 0x08
|
||||
#define POLCTRL_EN_ACT_L 0x10
|
||||
|
||||
#define POLCTRL_SYNC_POL_RISE 0x00
|
||||
#define POLCTRL_EN_POL_RISE 0x00
|
||||
#define POLCTRL_DATA_POL_RISE 0x00
|
||||
#define POLCTRL_SYNC_ACT_L 0x00
|
||||
#define POLCTRL_EN_ACT_H 0x00
|
||||
|
||||
#define PHACTRL_PHASE_MANUAL 0x01
|
||||
#define DEFAULT_PHAD_QVGA (9)
|
||||
#define DEFAULT_COMADJ (125)
|
||||
|
||||
/*
|
||||
* This is only a psuedo I2C interface. We can't use the standard kernel
|
||||
* routines as the interface is write only. We just assume the data is acked...
|
||||
*/
|
||||
static void lcdtg_ssp_i2c_send(u8 data)
|
||||
{
|
||||
corgi_ssp_lcdtg_send(POWERREG0_ADRS, data);
|
||||
udelay(10);
|
||||
}
|
||||
|
||||
static void lcdtg_i2c_send_bit(u8 data)
|
||||
{
|
||||
lcdtg_ssp_i2c_send(data);
|
||||
lcdtg_ssp_i2c_send(data | POWER0_COM_DCLK);
|
||||
lcdtg_ssp_i2c_send(data);
|
||||
}
|
||||
|
||||
static void lcdtg_i2c_send_start(u8 base)
|
||||
{
|
||||
lcdtg_ssp_i2c_send(base | POWER0_COM_DCLK | POWER0_COM_DOUT);
|
||||
lcdtg_ssp_i2c_send(base | POWER0_COM_DCLK);
|
||||
lcdtg_ssp_i2c_send(base);
|
||||
}
|
||||
|
||||
static void lcdtg_i2c_send_stop(u8 base)
|
||||
{
|
||||
lcdtg_ssp_i2c_send(base);
|
||||
lcdtg_ssp_i2c_send(base | POWER0_COM_DCLK);
|
||||
lcdtg_ssp_i2c_send(base | POWER0_COM_DCLK | POWER0_COM_DOUT);
|
||||
}
|
||||
|
||||
static void lcdtg_i2c_send_byte(u8 base, u8 data)
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < 8; i++) {
|
||||
if (data & 0x80)
|
||||
lcdtg_i2c_send_bit(base | POWER0_COM_DOUT);
|
||||
else
|
||||
lcdtg_i2c_send_bit(base);
|
||||
data <<= 1;
|
||||
}
|
||||
}
|
||||
|
||||
static void lcdtg_i2c_wait_ack(u8 base)
|
||||
{
|
||||
lcdtg_i2c_send_bit(base);
|
||||
}
|
||||
|
||||
static void lcdtg_set_common_voltage(u8 base_data, u8 data)
|
||||
{
|
||||
/* Set Common Voltage to M62332FP via I2C */
|
||||
lcdtg_i2c_send_start(base_data);
|
||||
lcdtg_i2c_send_byte(base_data, 0x9c);
|
||||
lcdtg_i2c_wait_ack(base_data);
|
||||
lcdtg_i2c_send_byte(base_data, 0x00);
|
||||
lcdtg_i2c_wait_ack(base_data);
|
||||
lcdtg_i2c_send_byte(base_data, data);
|
||||
lcdtg_i2c_wait_ack(base_data);
|
||||
lcdtg_i2c_send_stop(base_data);
|
||||
}
|
||||
|
||||
/* Set Phase Adjust */
|
||||
static void lcdtg_set_phadadj(int mode)
|
||||
{
|
||||
int adj;
|
||||
switch(mode) {
|
||||
case 480:
|
||||
case 640:
|
||||
/* Setting for VGA */
|
||||
adj = sharpsl_param.phadadj;
|
||||
if (adj < 0) {
|
||||
adj = PHACTRL_PHASE_MANUAL;
|
||||
} else {
|
||||
adj = ((adj & 0x0f) << 1) | PHACTRL_PHASE_MANUAL;
|
||||
}
|
||||
break;
|
||||
case 240:
|
||||
case 320:
|
||||
default:
|
||||
/* Setting for QVGA */
|
||||
adj = (DEFAULT_PHAD_QVGA << 1) | PHACTRL_PHASE_MANUAL;
|
||||
break;
|
||||
}
|
||||
|
||||
corgi_ssp_lcdtg_send(PHACTRL_ADRS, adj);
|
||||
}
|
||||
|
||||
static int lcd_inited;
|
||||
|
||||
void corgi_lcdtg_hw_init(int mode)
|
||||
{
|
||||
if (!lcd_inited) {
|
||||
int comadj;
|
||||
|
||||
/* Initialize Internal Logic & Port */
|
||||
corgi_ssp_lcdtg_send(PICTRL_ADRS, PICTRL_POWER_DOWN | PICTRL_INIOFF | PICTRL_INIT_STATE
|
||||
| PICTRL_COM_SIGNAL_OFF | PICTRL_DAC_SIGNAL_OFF);
|
||||
|
||||
corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_COM_DCLK | POWER0_COM_DOUT | POWER0_DAC_OFF
|
||||
| POWER0_COM_OFF | POWER0_VCC5_OFF);
|
||||
|
||||
corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_OFF | POWER1_VDD_OFF);
|
||||
|
||||
/* VDD(+8V), SVSS(-4V) ON */
|
||||
corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_OFF | POWER1_VDD_ON);
|
||||
mdelay(3);
|
||||
|
||||
/* DAC ON */
|
||||
corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_COM_DCLK | POWER0_COM_DOUT | POWER0_DAC_ON
|
||||
| POWER0_COM_OFF | POWER0_VCC5_OFF);
|
||||
|
||||
/* INIB = H, INI = L */
|
||||
/* PICTL[0] = H , PICTL[1] = PICTL[2] = PICTL[4] = L */
|
||||
corgi_ssp_lcdtg_send(PICTRL_ADRS, PICTRL_INIT_STATE | PICTRL_COM_SIGNAL_OFF);
|
||||
|
||||
/* Set Common Voltage */
|
||||
comadj = sharpsl_param.comadj;
|
||||
if (comadj < 0)
|
||||
comadj = DEFAULT_COMADJ;
|
||||
lcdtg_set_common_voltage((POWER0_DAC_ON | POWER0_COM_OFF | POWER0_VCC5_OFF), comadj);
|
||||
|
||||
/* VCC5 ON, DAC ON */
|
||||
corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_COM_DCLK | POWER0_COM_DOUT | POWER0_DAC_ON |
|
||||
POWER0_COM_OFF | POWER0_VCC5_ON);
|
||||
|
||||
/* GVSS(-8V) ON, VDD ON */
|
||||
corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_ON | POWER1_VDD_ON);
|
||||
mdelay(2);
|
||||
|
||||
/* COM SIGNAL ON (PICTL[3] = L) */
|
||||
corgi_ssp_lcdtg_send(PICTRL_ADRS, PICTRL_INIT_STATE);
|
||||
|
||||
/* COM ON, DAC ON, VCC5_ON */
|
||||
corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_COM_DCLK | POWER0_COM_DOUT | POWER0_DAC_ON
|
||||
| POWER0_COM_ON | POWER0_VCC5_ON);
|
||||
|
||||
/* VW ON, GVSS ON, VDD ON */
|
||||
corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_ON | POWER1_GVSS_ON | POWER1_VDD_ON);
|
||||
|
||||
/* Signals output enable */
|
||||
corgi_ssp_lcdtg_send(PICTRL_ADRS, 0);
|
||||
|
||||
/* Set Phase Adjust */
|
||||
lcdtg_set_phadadj(mode);
|
||||
|
||||
/* Initialize for Input Signals from ATI */
|
||||
corgi_ssp_lcdtg_send(POLCTRL_ADRS, POLCTRL_SYNC_POL_RISE | POLCTRL_EN_POL_RISE
|
||||
| POLCTRL_DATA_POL_RISE | POLCTRL_SYNC_ACT_L | POLCTRL_EN_ACT_H);
|
||||
udelay(1000);
|
||||
|
||||
lcd_inited=1;
|
||||
} else {
|
||||
lcdtg_set_phadadj(mode);
|
||||
}
|
||||
|
||||
switch(mode) {
|
||||
case 480:
|
||||
case 640:
|
||||
/* Set Lcd Resolution (VGA) */
|
||||
corgi_ssp_lcdtg_send(RESCTL_ADRS, RESCTL_VGA);
|
||||
break;
|
||||
case 240:
|
||||
case 320:
|
||||
default:
|
||||
/* Set Lcd Resolution (QVGA) */
|
||||
corgi_ssp_lcdtg_send(RESCTL_ADRS, RESCTL_QVGA);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void corgi_lcdtg_suspend(void)
|
||||
{
|
||||
/* 60Hz x 2 frame = 16.7msec x 2 = 33.4 msec */
|
||||
mdelay(34);
|
||||
|
||||
/* (1)VW OFF */
|
||||
corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_ON | POWER1_VDD_ON);
|
||||
|
||||
/* (2)COM OFF */
|
||||
corgi_ssp_lcdtg_send(PICTRL_ADRS, PICTRL_COM_SIGNAL_OFF);
|
||||
corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_DAC_ON | POWER0_COM_OFF | POWER0_VCC5_ON);
|
||||
|
||||
/* (3)Set Common Voltage Bias 0V */
|
||||
lcdtg_set_common_voltage(POWER0_DAC_ON | POWER0_COM_OFF | POWER0_VCC5_ON, 0);
|
||||
|
||||
/* (4)GVSS OFF */
|
||||
corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_OFF | POWER1_VDD_ON);
|
||||
|
||||
/* (5)VCC5 OFF */
|
||||
corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_DAC_ON | POWER0_COM_OFF | POWER0_VCC5_OFF);
|
||||
|
||||
/* (6)Set PDWN, INIOFF, DACOFF */
|
||||
corgi_ssp_lcdtg_send(PICTRL_ADRS, PICTRL_INIOFF | PICTRL_DAC_SIGNAL_OFF |
|
||||
PICTRL_POWER_DOWN | PICTRL_COM_SIGNAL_OFF);
|
||||
|
||||
/* (7)DAC OFF */
|
||||
corgi_ssp_lcdtg_send(POWERREG0_ADRS, POWER0_DAC_OFF | POWER0_COM_OFF | POWER0_VCC5_OFF);
|
||||
|
||||
/* (8)VDD OFF */
|
||||
corgi_ssp_lcdtg_send(POWERREG1_ADRS, POWER1_VW_OFF | POWER1_GVSS_OFF | POWER1_VDD_OFF);
|
||||
|
||||
lcd_inited = 0;
|
||||
}
|
||||
|
||||
276
arch/arm/mach-pxa/corgi_ssp.c
Normal file
276
arch/arm/mach-pxa/corgi_ssp.c
Normal file
@ -0,0 +1,276 @@
|
||||
/*
|
||||
* SSP control code for Sharp Corgi devices
|
||||
*
|
||||
* Copyright (c) 2004-2005 Richard Purdie
|
||||
*
|
||||
* 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/module.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/sched.h>
|
||||
#include <linux/slab.h>
|
||||
#include <linux/delay.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <mach/hardware.h>
|
||||
#include <asm/mach-types.h>
|
||||
|
||||
#include <mach/ssp.h>
|
||||
#include <mach/pxa-regs.h>
|
||||
#include <mach/pxa2xx-gpio.h>
|
||||
#include <mach/regs-ssp.h>
|
||||
#include "sharpsl.h"
|
||||
|
||||
static DEFINE_SPINLOCK(corgi_ssp_lock);
|
||||
static struct ssp_dev corgi_ssp_dev;
|
||||
static struct ssp_state corgi_ssp_state;
|
||||
static struct corgissp_machinfo *ssp_machinfo;
|
||||
|
||||
/*
|
||||
* There are three devices connected to the SSP interface:
|
||||
* 1. A touchscreen controller (TI ADS7846 compatible)
|
||||
* 2. An LCD controller (with some Backlight functionality)
|
||||
* 3. A battery monitoring IC (Maxim MAX1111)
|
||||
*
|
||||
* Each device uses a different speed/mode of communication.
|
||||
*
|
||||
* The touchscreen is very sensitive and the most frequently used
|
||||
* so the port is left configured for this.
|
||||
*
|
||||
* Devices are selected using Chip Selects on GPIOs.
|
||||
*/
|
||||
|
||||
/*
|
||||
* ADS7846 Routines
|
||||
*/
|
||||
unsigned long corgi_ssp_ads7846_putget(ulong data)
|
||||
{
|
||||
unsigned long flag;
|
||||
u32 ret = 0;
|
||||
|
||||
spin_lock_irqsave(&corgi_ssp_lock, flag);
|
||||
if (ssp_machinfo->cs_ads7846 >= 0)
|
||||
GPCR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
|
||||
|
||||
ssp_write_word(&corgi_ssp_dev,data);
|
||||
ssp_read_word(&corgi_ssp_dev, &ret);
|
||||
|
||||
if (ssp_machinfo->cs_ads7846 >= 0)
|
||||
GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
|
||||
spin_unlock_irqrestore(&corgi_ssp_lock, flag);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/*
|
||||
* NOTE: These functions should always be called in interrupt context
|
||||
* and use the _lock and _unlock functions. They are very time sensitive.
|
||||
*/
|
||||
void corgi_ssp_ads7846_lock(void)
|
||||
{
|
||||
spin_lock(&corgi_ssp_lock);
|
||||
if (ssp_machinfo->cs_ads7846 >= 0)
|
||||
GPCR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
|
||||
}
|
||||
|
||||
void corgi_ssp_ads7846_unlock(void)
|
||||
{
|
||||
if (ssp_machinfo->cs_ads7846 >= 0)
|
||||
GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
|
||||
spin_unlock(&corgi_ssp_lock);
|
||||
}
|
||||
|
||||
void corgi_ssp_ads7846_put(ulong data)
|
||||
{
|
||||
ssp_write_word(&corgi_ssp_dev,data);
|
||||
}
|
||||
|
||||
unsigned long corgi_ssp_ads7846_get(void)
|
||||
{
|
||||
u32 ret = 0;
|
||||
ssp_read_word(&corgi_ssp_dev, &ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
EXPORT_SYMBOL(corgi_ssp_ads7846_putget);
|
||||
EXPORT_SYMBOL(corgi_ssp_ads7846_lock);
|
||||
EXPORT_SYMBOL(corgi_ssp_ads7846_unlock);
|
||||
EXPORT_SYMBOL(corgi_ssp_ads7846_put);
|
||||
EXPORT_SYMBOL(corgi_ssp_ads7846_get);
|
||||
|
||||
|
||||
/*
|
||||
* LCD/Backlight Routines
|
||||
*/
|
||||
unsigned long corgi_ssp_dac_put(ulong data)
|
||||
{
|
||||
unsigned long flag, sscr1 = SSCR1_SPH;
|
||||
u32 tmp;
|
||||
|
||||
spin_lock_irqsave(&corgi_ssp_lock, flag);
|
||||
|
||||
if (machine_is_spitz() || machine_is_akita() || machine_is_borzoi())
|
||||
sscr1 = 0;
|
||||
|
||||
ssp_disable(&corgi_ssp_dev);
|
||||
ssp_config(&corgi_ssp_dev, (SSCR0_Motorola | (SSCR0_DSS & 0x07 )), sscr1, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_lcdcon));
|
||||
ssp_enable(&corgi_ssp_dev);
|
||||
|
||||
if (ssp_machinfo->cs_lcdcon >= 0)
|
||||
GPCR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon);
|
||||
ssp_write_word(&corgi_ssp_dev,data);
|
||||
/* Read null data back from device to prevent SSP overflow */
|
||||
ssp_read_word(&corgi_ssp_dev, &tmp);
|
||||
if (ssp_machinfo->cs_lcdcon >= 0)
|
||||
GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon);
|
||||
|
||||
ssp_disable(&corgi_ssp_dev);
|
||||
ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846));
|
||||
ssp_enable(&corgi_ssp_dev);
|
||||
|
||||
spin_unlock_irqrestore(&corgi_ssp_lock, flag);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void corgi_ssp_lcdtg_send(u8 adrs, u8 data)
|
||||
{
|
||||
corgi_ssp_dac_put(((adrs & 0x07) << 5) | (data & 0x1f));
|
||||
}
|
||||
|
||||
void corgi_ssp_blduty_set(int duty)
|
||||
{
|
||||
corgi_ssp_lcdtg_send(0x02,duty);
|
||||
}
|
||||
|
||||
EXPORT_SYMBOL(corgi_ssp_lcdtg_send);
|
||||
EXPORT_SYMBOL(corgi_ssp_blduty_set);
|
||||
|
||||
/*
|
||||
* Max1111 Routines
|
||||
*/
|
||||
int corgi_ssp_max1111_get(ulong data)
|
||||
{
|
||||
unsigned long flag;
|
||||
long voltage = 0, voltage1 = 0, voltage2 = 0;
|
||||
|
||||
spin_lock_irqsave(&corgi_ssp_lock, flag);
|
||||
if (ssp_machinfo->cs_max1111 >= 0)
|
||||
GPCR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111);
|
||||
ssp_disable(&corgi_ssp_dev);
|
||||
ssp_config(&corgi_ssp_dev, (SSCR0_Motorola | (SSCR0_DSS & 0x07 )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_max1111));
|
||||
ssp_enable(&corgi_ssp_dev);
|
||||
|
||||
udelay(1);
|
||||
|
||||
/* TB1/RB1 */
|
||||
ssp_write_word(&corgi_ssp_dev,data);
|
||||
ssp_read_word(&corgi_ssp_dev, (u32*)&voltage1); /* null read */
|
||||
|
||||
/* TB12/RB2 */
|
||||
ssp_write_word(&corgi_ssp_dev,0);
|
||||
ssp_read_word(&corgi_ssp_dev, (u32*)&voltage1);
|
||||
|
||||
/* TB13/RB3*/
|
||||
ssp_write_word(&corgi_ssp_dev,0);
|
||||
ssp_read_word(&corgi_ssp_dev, (u32*)&voltage2);
|
||||
|
||||
ssp_disable(&corgi_ssp_dev);
|
||||
ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846));
|
||||
ssp_enable(&corgi_ssp_dev);
|
||||
if (ssp_machinfo->cs_max1111 >= 0)
|
||||
GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111);
|
||||
spin_unlock_irqrestore(&corgi_ssp_lock, flag);
|
||||
|
||||
if (voltage1 & 0xc0 || voltage2 & 0x3f)
|
||||
voltage = -1;
|
||||
else
|
||||
voltage = ((voltage1 << 2) & 0xfc) | ((voltage2 >> 6) & 0x03);
|
||||
|
||||
return voltage;
|
||||
}
|
||||
|
||||
EXPORT_SYMBOL(corgi_ssp_max1111_get);
|
||||
|
||||
/*
|
||||
* Support Routines
|
||||
*/
|
||||
|
||||
void __init corgi_ssp_set_machinfo(struct corgissp_machinfo *machinfo)
|
||||
{
|
||||
ssp_machinfo = machinfo;
|
||||
}
|
||||
|
||||
static int __init corgi_ssp_probe(struct platform_device *dev)
|
||||
{
|
||||
int ret;
|
||||
|
||||
/* Chip Select - Disable All */
|
||||
if (ssp_machinfo->cs_lcdcon >= 0)
|
||||
pxa_gpio_mode(ssp_machinfo->cs_lcdcon | GPIO_OUT | GPIO_DFLT_HIGH);
|
||||
if (ssp_machinfo->cs_max1111 >= 0)
|
||||
pxa_gpio_mode(ssp_machinfo->cs_max1111 | GPIO_OUT | GPIO_DFLT_HIGH);
|
||||
if (ssp_machinfo->cs_ads7846 >= 0)
|
||||
pxa_gpio_mode(ssp_machinfo->cs_ads7846 | GPIO_OUT | GPIO_DFLT_HIGH);
|
||||
|
||||
ret = ssp_init(&corgi_ssp_dev, ssp_machinfo->port, 0);
|
||||
|
||||
if (ret)
|
||||
printk(KERN_ERR "Unable to register SSP handler!\n");
|
||||
else {
|
||||
ssp_disable(&corgi_ssp_dev);
|
||||
ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846));
|
||||
ssp_enable(&corgi_ssp_dev);
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int corgi_ssp_remove(struct platform_device *dev)
|
||||
{
|
||||
ssp_exit(&corgi_ssp_dev);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int corgi_ssp_suspend(struct platform_device *dev, pm_message_t state)
|
||||
{
|
||||
ssp_flush(&corgi_ssp_dev);
|
||||
ssp_save_state(&corgi_ssp_dev,&corgi_ssp_state);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int corgi_ssp_resume(struct platform_device *dev)
|
||||
{
|
||||
if (ssp_machinfo->cs_lcdcon >= 0)
|
||||
GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); /* High - Disable LCD Control/Timing Gen */
|
||||
if (ssp_machinfo->cs_max1111 >= 0)
|
||||
GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); /* High - Disable MAX1111*/
|
||||
if (ssp_machinfo->cs_ads7846 >= 0)
|
||||
GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); /* High - Disable ADS7846*/
|
||||
ssp_restore_state(&corgi_ssp_dev,&corgi_ssp_state);
|
||||
ssp_enable(&corgi_ssp_dev);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct platform_driver corgissp_driver = {
|
||||
.probe = corgi_ssp_probe,
|
||||
.remove = corgi_ssp_remove,
|
||||
.suspend = corgi_ssp_suspend,
|
||||
.resume = corgi_ssp_resume,
|
||||
.driver = {
|
||||
.name = "corgi-ssp",
|
||||
},
|
||||
};
|
||||
|
||||
int __init corgi_ssp_init(void)
|
||||
{
|
||||
return platform_driver_register(&corgissp_driver);
|
||||
}
|
||||
|
||||
arch_initcall(corgi_ssp_init);
|
||||
@ -113,6 +113,7 @@
|
||||
* Shared data structures
|
||||
*/
|
||||
extern struct platform_device corgiscoop_device;
|
||||
extern struct platform_device corgissp_device;
|
||||
|
||||
#endif /* __ASM_ARCH_CORGI_H */
|
||||
|
||||
|
||||
@ -187,4 +187,5 @@
|
||||
*/
|
||||
extern struct platform_device spitzscoop_device;
|
||||
extern struct platform_device spitzscoop2_device;
|
||||
extern struct platform_device spitzssp_device;
|
||||
extern struct sharpsl_charger_machinfo spitz_pm_machinfo;
|
||||
|
||||
@ -116,20 +116,33 @@ struct battery_thresh spitz_battery_levels_noac[] = {
|
||||
{ 0, 0},
|
||||
};
|
||||
|
||||
/* MAX1111 Commands */
|
||||
#define MAXCTRL_PD0 1u << 0
|
||||
#define MAXCTRL_PD1 1u << 1
|
||||
#define MAXCTRL_SGL 1u << 2
|
||||
#define MAXCTRL_UNI 1u << 3
|
||||
#define MAXCTRL_SEL_SH 4
|
||||
#define MAXCTRL_STR 1u << 7
|
||||
|
||||
/*
|
||||
* Read MAX1111 ADC
|
||||
*/
|
||||
extern int max1111_read_channel(int);
|
||||
|
||||
int sharpsl_pm_pxa_read_max1111(int channel)
|
||||
{
|
||||
if (machine_is_tosa()) // Ugly, better move this function into another module
|
||||
return 0;
|
||||
|
||||
#ifdef CONFIG_CORGI_SSP_DEPRECATED
|
||||
return corgi_ssp_max1111_get((channel << MAXCTRL_SEL_SH) | MAXCTRL_PD0 | MAXCTRL_PD1
|
||||
| MAXCTRL_SGL | MAXCTRL_UNI | MAXCTRL_STR);
|
||||
#else
|
||||
extern int max1111_read_channel(int);
|
||||
|
||||
/* max1111 accepts channels from 0-3, however,
|
||||
* it is encoded from 0-7 here in the code.
|
||||
*/
|
||||
return max1111_read_channel(channel >> 1);
|
||||
#endif
|
||||
}
|
||||
|
||||
void sharpsl_pm_pxa_init(void)
|
||||
|
||||
@ -400,9 +400,9 @@ config CPU_FEROCEON_OLD_ID
|
||||
# ARMv6
|
||||
config CPU_V6
|
||||
bool "Support ARM V6 processor"
|
||||
depends on ARCH_INTEGRATOR || MACH_REALVIEW_EB || ARCH_OMAP2 || ARCH_MX3 || ARCH_MSM7X00A || MACH_REALVIEW_PB11MP || MACH_REALVIEW_PB1176
|
||||
depends on ARCH_INTEGRATOR || MACH_REALVIEW_EB || ARCH_OMAP2 || ARCH_MX3 || ARCH_MSM || MACH_REALVIEW_PB11MP || MACH_REALVIEW_PB1176
|
||||
default y if ARCH_MX3
|
||||
default y if ARCH_MSM7X00A
|
||||
default y if ARCH_MSM
|
||||
select CPU_32v6
|
||||
select CPU_ABRT_EV6
|
||||
select CPU_PABRT_NOIFAR
|
||||
|
||||
@ -180,8 +180,8 @@ __v7_setup:
|
||||
mov r10, #0x1f @ domains 0, 1 = manager
|
||||
mcr p15, 0, r10, c3, c0, 0 @ load domain access register
|
||||
#endif
|
||||
ldr r5, =0x40e040e0
|
||||
ldr r6, =0xff0aa1a8
|
||||
ldr r5, =0xff0aa1a8
|
||||
ldr r6, =0x40e040e0
|
||||
mcr p15, 0, r5, c10, c2, 0 @ write PRRR
|
||||
mcr p15, 0, r6, c10, c2, 1 @ write NMRR
|
||||
adr r5, v7_crval
|
||||
|
||||
@ -42,8 +42,9 @@ config TOUCHSCREEN_BITSY
|
||||
module will be called h3600_ts_input.
|
||||
|
||||
config TOUCHSCREEN_CORGI
|
||||
tristate "SharpSL (Corgi and Spitz series) touchscreen driver"
|
||||
tristate "SharpSL (Corgi and Spitz series) touchscreen driver (DEPRECATED)"
|
||||
depends on PXA_SHARPSL
|
||||
select CORGI_SSP_DEPRECATED
|
||||
default y
|
||||
help
|
||||
Say Y here to enable the driver for the touchscreen on the
|
||||
@ -54,6 +55,9 @@ config TOUCHSCREEN_CORGI
|
||||
To compile this driver as a module, choose M here: the
|
||||
module will be called corgi_ts.
|
||||
|
||||
NOTE: this driver is deprecated, try enable SPI and generic
|
||||
ADS7846-based touchscreen driver.
|
||||
|
||||
config TOUCHSCREEN_FUJITSU
|
||||
tristate "Fujitsu serial touchscreen"
|
||||
select SERIO
|
||||
|
||||
@ -124,7 +124,7 @@ config BACKLIGHT_ATMEL_PWM
|
||||
called atmel-pwm-bl.
|
||||
|
||||
config BACKLIGHT_CORGI
|
||||
tristate "Generic (aka Sharp Corgi) Backlight Driver"
|
||||
tristate "Generic (aka Sharp Corgi) Backlight Driver (DEPRECATED)"
|
||||
depends on BACKLIGHT_CLASS_DEVICE
|
||||
default n
|
||||
help
|
||||
@ -132,6 +132,9 @@ config BACKLIGHT_CORGI
|
||||
known as the Corgi backlight driver. If you have a Sharp Zaurus
|
||||
SL-C7xx, SL-Cxx00 or SL-6000x say y. Most users can say n.
|
||||
|
||||
Note: this driver is marked as deprecated, try enable SPI and
|
||||
use the new corgi_lcd driver with integrated backlight control
|
||||
|
||||
config BACKLIGHT_LOCOMO
|
||||
tristate "Sharp LOCOMO LCD/Backlight Driver"
|
||||
depends on BACKLIGHT_CLASS_DEVICE && SHARP_LOCOMO
|
||||
|
||||
Loading…
Reference in New Issue
Block a user