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a22:modify board-rk29-a22.c

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This commit is contained in:
lw@rock-chips.com
2011-11-30 11:50:18 +08:00
committed by lw
parent f0c3f25b04
commit 24e03ef0f5
1 changed files with 281 additions and 19 deletions
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300
arch/arm/mach-rk29/board-rk29-a22.c
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@@ -23,7 +23,7 @@
#include <linux/spi/spi.h>
#include <linux/mmc/host.h>
#include <linux/android_pmem.h>
//#include <linux/usb/android_composite.h>
#include <linux/usb/android_composite.h>
#include <linux/mpu.h>
#include <linux/mpu3050.h>
@@ -80,8 +80,7 @@
#endif
#include "../../../drivers/misc/gps/rk29_gps.h"
#include "../../../drivers/tty/serial/sc8800.h"
#ifdef CONFIG_VIDEO_RK29
/*---------------- Camera Sensor Configuration Begin ------------------------*/
#define CONFIG_SENSOR_0 RK29_CAM_SENSOR_MT9T111 /* back camera sensor */
@@ -120,10 +119,10 @@
#else
#define SDRAM_SIZE SZ_512M
#endif
#define PMEM_GPU_SIZE SZ_64M
#define PMEM_GPU_SIZE SZ_16M
#define PMEM_UI_SIZE SZ_32M
#define PMEM_VPU_SIZE SZ_64M
#define PMEM_CAM_SIZE PMEM_CAM_NECESSARY //0x01300000
#define PMEM_CAM_SIZE PMEM_CAM_NECESSARY
#ifdef CONFIG_VIDEO_RK29_WORK_IPP
#define MEM_CAMIPP_SIZE SZ_4M
#else
@@ -162,6 +161,8 @@
#define WLAN_SECTION_SIZE_3 (PREALLOC_WLAN_BUF_NUM * 1024)
#define WLAN_SKB_BUF_NUM 16
#define UNLOCK_SECURITY_KEY ~(0x1<<5)
#define LOCK_SECURITY_KEY 0x00
static struct sk_buff *wlan_static_skb[WLAN_SKB_BUF_NUM];
@@ -409,7 +410,7 @@ static struct android_pmem_platform_data android_pmem_pdata = {
.name = "pmem",
.start = PMEM_UI_BASE,
.size = PMEM_UI_SIZE,
.no_allocator = 0,
.no_allocator = 1,
.cached = 1,
};
@@ -643,11 +644,16 @@ int wm831x_pre_init(struct wm831x *parm)
//ILIM = 900ma
ret = wm831x_reg_read(parm, WM831X_POWER_STATE) & 0xffff;
wm831x_reg_write(parm, WM831X_POWER_STATE, (ret&0xfff8) | 0x04);
//BATT_FET_ENA = 1
wm831x_set_bits(parm, WM831X_RESET_CONTROL,0x1000,0x1000);
ret = wm831x_reg_read(parm, WM831X_RESET_CONTROL) & 0xffff;
printk("%s:WM831X_RESET_CONTROL=0x%x\n",__FUNCTION__,ret);
wm831x_reg_write(parm,WM831X_SECURITY_KEY,0x9716); // unlock security key
wm831x_set_bits(parm, WM831X_RESET_CONTROL,0x1000,0x1000);
ret = wm831x_reg_read(parm, WM831X_RESET_CONTROL) & 0xffff&UNLOCK_SECURITY_KEY;// enternal reset active in sleep
printk("%s:WM831X_RESET_CONTROL=0x%x\n",__FUNCTION__,ret);
wm831x_reg_write(parm, WM831X_RESET_CONTROL, ret);
wm831x_reg_write(parm,WM831X_SECURITY_KEY,LOCK_SECURITY_KEY); // lock securit
#if 0
wm831x_set_bits(parm, WM831X_LDO_ENABLE, (1 << 3), 0);
@@ -1397,7 +1403,11 @@ static void gpio_set_request(void)
gpio_request(RK29_PIN6_PA5, NULL);
gpio_request(RK29_PIN6_PA6, NULL);
gpio_request(RK29_PIN2_PA5, NULL);
gpio_request(RK29_PIN2_PA4, NULL);
gpio_request(RK29_PIN2_PB0, NULL);
gpio_request(RK29_PIN2_PB1, NULL);
gpio_request(RK29_PIN2_PB2, NULL);
gpio_request(RK29_PIN2_PB3, NULL);
gpio_request(RK29_PIN1_PA4, NULL);
@@ -1423,7 +1433,11 @@ static void gpio_set_free(void)
gpio_free(RK29_PIN6_PA5);
gpio_free(RK29_PIN6_PA6);
gpio_free(RK29_PIN2_PA5);
gpio_free(RK29_PIN2_PA4);
gpio_free(RK29_PIN2_PB0);
gpio_free(RK29_PIN2_PB1);
gpio_free(RK29_PIN2_PB2);
gpio_free(RK29_PIN2_PB3);
gpio_free(RK29_PIN1_PA4);
@@ -1449,7 +1463,11 @@ static void rk29_keygpio_suspend(void)
gpio_pull_updown(RK29_PIN6_PA5, 0);
gpio_pull_updown(RK29_PIN6_PA6, 0);//key pullup/pulldown disable
gpio_pull_updown(RK29_PIN2_PA4, 0);
gpio_pull_updown(RK29_PIN2_PA5, 0);
gpio_pull_updown(RK29_PIN2_PB0, 0);
gpio_pull_updown(RK29_PIN2_PB1, 0);
gpio_pull_updown(RK29_PIN2_PB2, 0);
gpio_pull_updown(RK29_PIN2_PB3, 0);
}
@@ -1463,7 +1481,11 @@ static void rk29_keygpio_resume(void)
gpio_pull_updown(RK29_PIN6_PA5, 1);
gpio_pull_updown(RK29_PIN6_PA6, 1);//key pullup/pulldown enable
gpio_pull_updown(RK29_PIN2_PA4, 1);
gpio_pull_updown(RK29_PIN2_PA5, 1);
gpio_pull_updown(RK29_PIN2_PB0, 1);
gpio_pull_updown(RK29_PIN2_PB1, 1);
gpio_pull_updown(RK29_PIN2_PB2, 1);
gpio_pull_updown(RK29_PIN2_PB3, 1);
}
@@ -2327,6 +2349,236 @@ struct platform_device rk2818_device_mtk23d = {
/*****************************************************************************************
* SDMMC devices
*****************************************************************************************/
#if !defined(CONFIG_SDMMC_RK29_OLD)
static void rk29_sdmmc_gpio_open(int device_id, int on)
{
switch(device_id)
{
case 0://mmc0
{
#ifdef CONFIG_SDMMC0_RK29
if(on)
{
gpio_direction_output(RK29_PIN1_PD0,GPIO_HIGH);//set mmc0-clk to high
gpio_direction_output(RK29_PIN1_PD1,GPIO_HIGH);//set mmc0-cmd to high.
gpio_direction_output(RK29_PIN1_PD2,GPIO_HIGH);//set mmc0-data0 to high.
gpio_direction_output(RK29_PIN1_PD3,GPIO_HIGH);//set mmc0-data1 to high.
gpio_direction_output(RK29_PIN1_PD4,GPIO_HIGH);//set mmc0-data2 to high.
gpio_direction_output(RK29_PIN1_PD5,GPIO_HIGH);//set mmc0-data3 to high.
mdelay(30);
}
else
{
rk29_mux_api_set(GPIO1D0_SDMMC0CLKOUT_NAME, GPIO1H_GPIO1_D0);
gpio_request(RK29_PIN1_PD0, "mmc0-clk");
gpio_direction_output(RK29_PIN1_PD0,GPIO_LOW);//set mmc0-clk to low.
rk29_mux_api_set(GPIO1D1_SDMMC0CMD_NAME, GPIO1H_GPIO1_D1);
gpio_request(RK29_PIN1_PD1, "mmc0-cmd");
gpio_direction_output(RK29_PIN1_PD1,GPIO_LOW);//set mmc0-cmd to low.
rk29_mux_api_set(GPIO1D2_SDMMC0DATA0_NAME, GPIO1H_GPIO1D2);
gpio_request(RK29_PIN1_PD2, "mmc0-data0");
gpio_direction_output(RK29_PIN1_PD2,GPIO_LOW);//set mmc0-data0 to low.
rk29_mux_api_set(GPIO1D3_SDMMC0DATA1_NAME, GPIO1H_GPIO1D3);
gpio_request(RK29_PIN1_PD3, "mmc0-data1");
gpio_direction_output(RK29_PIN1_PD3,GPIO_LOW);//set mmc0-data1 to low.
rk29_mux_api_set(GPIO1D4_SDMMC0DATA2_NAME, GPIO1H_GPIO1D4);
gpio_request(RK29_PIN1_PD4, "mmc0-data2");
gpio_direction_output(RK29_PIN1_PD4,GPIO_LOW);//set mmc0-data2 to low.
rk29_mux_api_set(GPIO1D5_SDMMC0DATA3_NAME, GPIO1H_GPIO1D5);
gpio_request(RK29_PIN1_PD5, "mmc0-data3");
gpio_direction_output(RK29_PIN1_PD5,GPIO_LOW);//set mmc0-data3 to low.
mdelay(30);
}
#endif
}
break;
case 1://mmc1
{
#ifdef CONFIG_SDMMC1_RK29
if(on)
{
gpio_direction_output(RK29_PIN1_PC7,GPIO_HIGH);//set mmc1-clk to high
gpio_direction_output(RK29_PIN1_PC2,GPIO_HIGH);//set mmc1-cmd to high.
gpio_direction_output(RK29_PIN1_PC3,GPIO_HIGH);//set mmc1-data0 to high.
gpio_direction_output(RK29_PIN1_PC4,GPIO_HIGH);//set mmc1-data1 to high.
gpio_direction_output(RK29_PIN1_PC5,GPIO_HIGH);//set mmc1-data2 to high.
gpio_direction_output(RK29_PIN1_PC6,GPIO_HIGH);//set mmc1-data3 to high.
mdelay(100);
}
else
{
rk29_mux_api_set(GPIO1C7_SDMMC1CLKOUT_NAME, GPIO1H_GPIO1C7);
gpio_request(RK29_PIN1_PC7, "mmc1-clk");
gpio_direction_output(RK29_PIN1_PC7,GPIO_LOW);//set mmc1-clk to low.
rk29_mux_api_set(GPIO1C2_SDMMC1CMD_NAME, GPIO1H_GPIO1C2);
gpio_request(RK29_PIN1_PC2, "mmc1-cmd");
gpio_direction_output(RK29_PIN1_PC2,GPIO_LOW);//set mmc1-cmd to low.
rk29_mux_api_set(GPIO1C3_SDMMC1DATA0_NAME, GPIO1H_GPIO1C3);
gpio_request(RK29_PIN1_PC3, "mmc1-data0");
gpio_direction_output(RK29_PIN1_PC3,GPIO_LOW);//set mmc1-data0 to low.
mdelay(100);
}
#endif
}
break;
case 2: //mmc2
break;
default:
break;
}
}
static void rk29_sdmmc_set_iomux_mmc0(unsigned int bus_width)
{
switch (bus_width)
{
case 1://SDMMC_CTYPE_4BIT:
{
rk29_mux_api_set(GPIO1D3_SDMMC0DATA1_NAME, GPIO1H_SDMMC0_DATA1);
rk29_mux_api_set(GPIO1D4_SDMMC0DATA2_NAME, GPIO1H_SDMMC0_DATA2);
rk29_mux_api_set(GPIO1D5_SDMMC0DATA3_NAME, GPIO1H_SDMMC0_DATA3);
}
break;
case 0x10000://SDMMC_CTYPE_8BIT:
break;
case 0xFFFF: //gpio_reset
{
rk29_mux_api_set(GPIO5D5_SDMMC0PWREN_NAME, GPIO5H_GPIO5D5);
gpio_request(RK29_PIN5_PD5,"sdmmc-power");
gpio_direction_output(RK29_PIN5_PD5,GPIO_HIGH); //power-off
rk29_sdmmc_gpio_open(0, 0);
gpio_direction_output(RK29_PIN5_PD5,GPIO_LOW); //power-on
rk29_sdmmc_gpio_open(0, 1);
}
break;
default: //case 0://SDMMC_CTYPE_1BIT:
{
rk29_mux_api_set(GPIO1D1_SDMMC0CMD_NAME, GPIO1H_SDMMC0_CMD);
rk29_mux_api_set(GPIO1D0_SDMMC0CLKOUT_NAME, GPIO1H_SDMMC0_CLKOUT);
rk29_mux_api_set(GPIO1D2_SDMMC0DATA0_NAME, GPIO1H_SDMMC0_DATA0);
rk29_mux_api_set(GPIO1D3_SDMMC0DATA1_NAME, GPIO1H_GPIO1D3);
gpio_request(RK29_PIN1_PD3, "mmc0-data1");
gpio_direction_output(RK29_PIN1_PD3,GPIO_HIGH);
rk29_mux_api_set(GPIO1D4_SDMMC0DATA2_NAME, GPIO1H_GPIO1D4);
gpio_request(RK29_PIN1_PD4, "mmc0-data2");
gpio_direction_output(RK29_PIN1_PD4,GPIO_HIGH);
rk29_mux_api_set(GPIO1D5_SDMMC0DATA3_NAME, GPIO1H_GPIO1D5);
gpio_request(RK29_PIN1_PD5, "mmc0-data3");
gpio_direction_output(RK29_PIN1_PD5,GPIO_HIGH);
}
break;
}
}
static void rk29_sdmmc_set_iomux_mmc1(unsigned int bus_width)
{
#if 0
switch (bus_width)
{
case 1://SDMMC_CTYPE_4BIT:
{
rk29_mux_api_set(GPIO1C2_SDMMC1CMD_NAME, GPIO1H_SDMMC1_CMD);
rk29_mux_api_set(GPIO1C7_SDMMC1CLKOUT_NAME, GPIO1H_SDMMC1_CLKOUT);
rk29_mux_api_set(GPIO1C3_SDMMC1DATA0_NAME, GPIO1H_SDMMC1_DATA0);
rk29_mux_api_set(GPIO1C4_SDMMC1DATA1_NAME, GPIO1H_SDMMC1_DATA1);
rk29_mux_api_set(GPIO1C5_SDMMC1DATA2_NAME, GPIO1H_SDMMC1_DATA2);
rk29_mux_api_set(GPIO1C6_SDMMC1DATA3_NAME, GPIO1H_SDMMC1_DATA3);
}
break;
case 0x10000://SDMMC_CTYPE_8BIT:
break;
case 0xFFFF:
{
rk29_sdmmc_gpio_open(1, 0);
rk29_sdmmc_gpio_open(1, 1);
}
break;
default: //case 0://SDMMC_CTYPE_1BIT:
{
rk29_mux_api_set(GPIO1C2_SDMMC1CMD_NAME, GPIO1H_SDMMC1_CMD);
rk29_mux_api_set(GPIO1C7_SDMMC1CLKOUT_NAME, GPIO1H_SDMMC1_CLKOUT);
rk29_mux_api_set(GPIO1C3_SDMMC1DATA0_NAME, GPIO1H_SDMMC1_DATA0);
rk29_mux_api_set(GPIO1C4_SDMMC1DATA1_NAME, GPIO1H_GPIO1C4);
gpio_request(RK29_PIN1_PC4, "mmc1-data1");
gpio_direction_output(RK29_PIN1_PC4,GPIO_HIGH);
rk29_mux_api_set(GPIO1C5_SDMMC1DATA2_NAME, GPIO1H_GPIO1C5);
gpio_request(RK29_PIN1_PC5, "mmc1-data2");
gpio_direction_output(RK29_PIN1_PC5,GPIO_HIGH);
rk29_mux_api_set(GPIO1C6_SDMMC1DATA3_NAME, GPIO1H_GPIO1C6);
gpio_request(RK29_PIN1_PC6, "mmc1-data3");
gpio_direction_output(RK29_PIN1_PC6,GPIO_HIGH);
}
break;
}
#else
rk29_mux_api_set(GPIO1C2_SDMMC1CMD_NAME, GPIO1H_SDMMC1_CMD);
rk29_mux_api_set(GPIO1C7_SDMMC1CLKOUT_NAME, GPIO1H_SDMMC1_CLKOUT);
rk29_mux_api_set(GPIO1C3_SDMMC1DATA0_NAME, GPIO1H_SDMMC1_DATA0);
rk29_mux_api_set(GPIO1C4_SDMMC1DATA1_NAME, GPIO1H_SDMMC1_DATA1);
rk29_mux_api_set(GPIO1C5_SDMMC1DATA2_NAME, GPIO1H_SDMMC1_DATA2);
rk29_mux_api_set(GPIO1C6_SDMMC1DATA3_NAME, GPIO1H_SDMMC1_DATA3);
#endif
}
static void rk29_sdmmc_set_iomux_mmc2(unsigned int bus_width)
{
;//
}
static void rk29_sdmmc_set_iomux(int device_id, unsigned int bus_width)
{
switch(device_id)
{
case 0:
#ifdef CONFIG_SDMMC0_RK29
rk29_sdmmc_set_iomux_mmc0(bus_width);
#endif
break;
case 1:
#ifdef CONFIG_SDMMC1_RK29
rk29_sdmmc_set_iomux_mmc1(bus_width);
#endif
break;
case 2:
rk29_sdmmc_set_iomux_mmc2(bus_width);
break;
default:
break;
}
}
#endif
#ifdef CONFIG_SDMMC0_RK29
static int rk29_sdmmc0_cfg_gpio(void)
{
@@ -2361,6 +2613,9 @@ struct rk29_sdmmc_platform_data default_sdmmc0_data = {
.use_dma = 1,
#else
.use_dma = 0,
#endif
#if !defined(CONFIG_SDMMC_RK29_OLD)
.set_iomux = rk29_sdmmc_set_iomux,
#endif
.detect_irq = INVALID_GPIO,
.enable_sd_wakeup = 0,
@@ -2395,6 +2650,9 @@ struct rk29_sdmmc_platform_data default_sdmmc1_data = {
MMC_CAP_MMC_HIGHSPEED|MMC_CAP_SD_HIGHSPEED),
.io_init = rk29_sdmmc1_cfg_gpio,
.dma_name = "sdio",
#if !defined(CONFIG_SDMMC_RK29_OLD)
.set_iomux = rk29_sdmmc_set_iomux,
#endif
#ifdef CONFIG_SDMMC1_USE_DMA
.use_dma = 1,
#else
@@ -2536,7 +2794,7 @@ int __init rk29sdk_init_wifi_mem(void)
{
int i;
int j;
#if 0
for (i = 0 ; i < WLAN_SKB_BUF_NUM ; i++) {
wlan_static_skb[i] = dev_alloc_skb(
((i < (WLAN_SKB_BUF_NUM / 2)) ? 4096 : 8192));
@@ -2565,7 +2823,7 @@ int __init rk29sdk_init_wifi_mem(void)
pr_err("Failed to skb_alloc for WLAN\n");
for (j = 0 ; j < i ; j++)
dev_kfree_skb(wlan_static_skb[j]);
#endif
return -ENOMEM;
}
@@ -3194,8 +3452,12 @@ static int rk29xx_virtual_keys_init(void)
static void __init rk29_gic_init_irq(void)
{
//gic_dist_init(0, (void __iomem *)RK29_GICPERI_BASE, 32);
//gic_cpu_init(0, (void __iomem *)RK29_GICCPU_BASE);
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38))
gic_init(0, 32, (void __iomem *)RK29_GICPERI_BASE, (void __iomem *)RK29_GICCPU_BASE);
#else
gic_dist_init(0, (void __iomem *)RK29_GICPERI_BASE, 32);
gic_cpu_init(0, (void __iomem *)RK29_GICCPU_BASE);
#endif
}
static void __init machine_rk29_init_irq(void)
@@ -3273,17 +3535,14 @@ static void __init machine_rk29_board_init(void)
static void __init machine_rk29_fixup(struct machine_desc *desc, struct tag *tags,
char **cmdline, struct meminfo *mi)
{
#if 0
mi->nr_banks = 1;
mi->bank[0].start = RK29_SDRAM_PHYS;
mi->bank[0].node = PHYS_TO_NID(RK29_SDRAM_PHYS);
mi->bank[0].size = LINUX_SIZE;
#if SDRAM_SIZE > SZ_512M
mi->nr_banks = 2;
mi->bank[1].start = RK29_SDRAM_PHYS + SZ_512M;
mi->bank[1].size = SDRAM_SIZE - SZ_512M;
#endif
#endif
}
static void __init machine_rk29_mapio(void)
@@ -3298,8 +3557,11 @@ static void __init machine_rk29_mapio(void)
MACHINE_START(RK29, "RK29board")
/* UART for LL DEBUG */
//.phys_io = RK29_UART1_PHYS & 0xfff00000,
//.io_pg_offst = ((RK29_UART1_BASE) >> 18) & 0xfffc,
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 37))
/* UART for LL DEBUG */
.phys_io = RK29_UART1_PHYS & 0xfff00000,
.io_pg_offst = ((RK29_UART1_BASE) >> 18) & 0xfffc,
#endif
.boot_params = RK29_SDRAM_PHYS + 0x88000,
.fixup = machine_rk29_fixup,
.map_io = machine_rk29_mapio,