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raspberrypi-kernel
提交 3a8182bd 编写于 作者: R Russell King 提交者： Russell King
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Merge Zaurus branch

上级 695a9d23 faed5684
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arch/arm/common/sharpsl_pm.c
浏览文件 @ 3a8182bd
......@@ -49,13 +49,6 @@
#define SHARPSL_CHARGE_CO_CHECK_TIME 5 /* 5 msec */
#define SHARPSL_CHARGE_RETRY_CNT 1 /* eqv. 10 min */
#define SHARPSL_CHARGE_ON_VOLT 0x99 /* 2.9V */
#define SHARPSL_CHARGE_ON_TEMP 0xe0 /* 2.9V */
#define SHARPSL_CHARGE_ON_ACIN_HIGH 0x9b /* 6V */
#define SHARPSL_CHARGE_ON_ACIN_LOW 0x34 /* 2V */
#define SHARPSL_FATAL_ACIN_VOLT 182 /* 3.45V */
#define SHARPSL_FATAL_NOACIN_VOLT 170 /* 3.40V */
/*
* Prototypes
*/
......@@ -82,12 +75,13 @@ DEFINE_LED_TRIGGER(sharpsl_charge_led_trigger);
static int get_percentage(int voltage)
{
int i = sharpsl_pm.machinfo->bat_levels - 1;
int bl_status = sharpsl_pm.machinfo->backlight_get_status ? sharpsl_pm.machinfo->backlight_get_status() : 0;
struct battery_thresh *thresh;
if (sharpsl_pm.charge_mode == CHRG_ON)
thresh=sharpsl_pm.machinfo->bat_levels_acin;
thresh = bl_status ? sharpsl_pm.machinfo->bat_levels_acin_bl : sharpsl_pm.machinfo->bat_levels_acin;
else
thresh=sharpsl_pm.machinfo->bat_levels_noac;
thresh = bl_status ? sharpsl_pm.machinfo->bat_levels_noac_bl : sharpsl_pm.machinfo->bat_levels_noac;
while (i > 0 && (voltage > thresh[i].voltage))
i--;
......@@ -131,7 +125,7 @@ static void sharpsl_battery_thread(void *private_)
sharpsl_pm.battstat.ac_status = (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN) ? APM_AC_ONLINE : APM_AC_OFFLINE);
/* Corgi cannot confirm when battery fully charged so periodically kick! */
if (machine_is_corgi() && (sharpsl_pm.charge_mode == CHRG_ON)
if (!sharpsl_pm.machinfo->batfull_irq && (sharpsl_pm.charge_mode == CHRG_ON)
&& time_after(jiffies, sharpsl_pm.charge_start_time + SHARPSL_CHARGE_ON_TIME_INTERVAL))
schedule_work(&toggle_charger);
......@@ -166,11 +160,11 @@ static void sharpsl_battery_thread(void *private_)
&& ((sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_LOW) ||
(sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_CRITICAL))) {
if (!(sharpsl_pm.flags & SHARPSL_BL_LIMIT)) {
corgibl_limit_intensity(1);
sharpsl_pm.machinfo->backlight_limit(1);
sharpsl_pm.flags |= SHARPSL_BL_LIMIT;
}
} else if (sharpsl_pm.flags & SHARPSL_BL_LIMIT) {
corgibl_limit_intensity(0);
sharpsl_pm.machinfo->backlight_limit(0);
sharpsl_pm.flags &= ~SHARPSL_BL_LIMIT;
}
......@@ -418,7 +412,7 @@ static int sharpsl_check_battery_temp(void)
val = get_select_val(buff);
dev_dbg(sharpsl_pm.dev, "Temperature: %d\n", val);
if (val > SHARPSL_CHARGE_ON_TEMP)
if (val > sharpsl_pm.machinfo->charge_on_temp)
return -1;
return 0;
......@@ -450,7 +444,7 @@ static int sharpsl_check_battery_voltage(void)
val = get_select_val(buff);
dev_dbg(sharpsl_pm.dev, "Battery Voltage: %d\n", val);
if (val < SHARPSL_CHARGE_ON_VOLT)
if (val < sharpsl_pm.machinfo->charge_on_volt)
return -1;
return 0;
......@@ -468,7 +462,7 @@ static int sharpsl_ac_check(void)
temp = get_select_val(buff);
dev_dbg(sharpsl_pm.dev, "AC Voltage: %d\n",temp);
if ((temp > SHARPSL_CHARGE_ON_ACIN_HIGH) || (temp < SHARPSL_CHARGE_ON_ACIN_LOW)) {
if ((temp > sharpsl_pm.machinfo->charge_acin_high) || (temp < sharpsl_pm.machinfo->charge_acin_low)) {
dev_err(sharpsl_pm.dev, "Error: AC check failed.\n");
return -1;
}
......@@ -627,8 +621,8 @@ static int sharpsl_fatal_check(void)
temp = get_select_val(buff);
dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check: acin: %d, discharge voltage: %d, no discharge: %d\n", acin, temp, sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT));
if ((acin && (temp < SHARPSL_FATAL_ACIN_VOLT)) ||
(!acin && (temp < SHARPSL_FATAL_NOACIN_VOLT)))
if ((acin && (temp < sharpsl_pm.machinfo->fatal_acin_volt)) ||
(!acin && (temp < sharpsl_pm.machinfo->fatal_noacin_volt)))
return -1;
return 0;
}
......
arch/arm/kernel/process.c
浏览文件 @ 3a8182bd
......@@ -28,6 +28,7 @@
#include <linux/init.h>
#include <linux/cpu.h>
#include <linux/elfcore.h>
#include <linux/pm.h>
#include <asm/leds.h>
#include <asm/processor.h>
......@@ -71,8 +72,36 @@ static int __init hlt_setup(char *__unused)
__setup("nohlt", nohlt_setup);
__setup("hlt", hlt_setup);
void arm_machine_restart(char mode)
{
/*
* Clean and disable cache, and turn off interrupts
*/
cpu_proc_fin();
/*
* Tell the mm system that we are going to reboot -
* we may need it to insert some 1:1 mappings so that
* soft boot works.
*/
setup_mm_for_reboot(mode);
/*
* Now call the architecture specific reboot code.
*/
arch_reset(mode);
/*
* Whoops - the architecture was unable to reboot.
* Tell the user!
*/
mdelay(1000);
printk("Reboot failed -- System halted\n");
while (1);
}
/*
* The following aren't currently used.
* Function pointers to optional machine specific functions
*/
void (*pm_idle)(void);
EXPORT_SYMBOL(pm_idle);
......@@ -80,6 +109,10 @@ EXPORT_SYMBOL(pm_idle);
void (*pm_power_off)(void);
EXPORT_SYMBOL(pm_power_off);
void (*arm_pm_restart)(char str) = arm_machine_restart;
EXPORT_SYMBOL_GPL(arm_pm_restart);
/*
* This is our default idle handler. We need to disable
* interrupts here to ensure we don't miss a wakeup call.
......@@ -151,33 +184,9 @@ void machine_power_off(void)
pm_power_off();
}
void machine_restart(char * __unused)
{
/*
* Clean and disable cache, and turn off interrupts
*/
cpu_proc_fin();
/*
* Tell the mm system that we are going to reboot -
* we may need it to insert some 1:1 mappings so that
* soft boot works.
*/
setup_mm_for_reboot(reboot_mode);
/*
* Now call the architecture specific reboot code.
*/
arch_reset(reboot_mode);
/*
* Whoops - the architecture was unable to reboot.
* Tell the user!
*/
mdelay(1000);
printk("Reboot failed -- System halted\n");
while (1);
arm_pm_restart(reboot_mode);
}
void __show_regs(struct pt_regs *regs)
......
arch/arm/mach-pxa/Kconfig
浏览文件 @ 3a8182bd
......@@ -61,6 +61,7 @@ config MACH_POODLE
bool "Enable Sharp SL-5600 (Poodle) Support"
depends PXA_SHARPSL_25x
select SHARP_LOCOMO
select PXA_SSP
config MACH_CORGI
bool "Enable Sharp SL-C700 (Corgi) Support"
......
arch/arm/mach-pxa/Makefile
浏览文件 @ 3a8182bd
......@@ -15,7 +15,7 @@ obj-$(CONFIG_ARCH_PXA_IDP) += idp.o
obj-$(CONFIG_PXA_SHARP_C7xx) += corgi.o corgi_ssp.o corgi_lcd.o sharpsl_pm.o corgi_pm.o
obj-$(CONFIG_PXA_SHARP_Cxx00) += spitz.o corgi_ssp.o corgi_lcd.o sharpsl_pm.o spitz_pm.o
obj-$(CONFIG_MACH_AKITA) += akita-ioexp.o
obj-$(CONFIG_MACH_POODLE) += poodle.o
obj-$(CONFIG_MACH_POODLE) += poodle.o corgi_ssp.o
obj-$(CONFIG_MACH_TOSA) += tosa.o
# Support for blinky lights
......
arch/arm/mach-pxa/corgi.c
浏览文件 @ 3a8182bd
......@@ -19,6 +19,7 @@
#include <linux/fs.h>
#include <linux/interrupt.h>
#include <linux/mmc/host.h>
#include <linux/pm.h>
#include <asm/setup.h>
#include <asm/memory.h>
......@@ -26,6 +27,7 @@
#include <asm/hardware.h>
#include <asm/irq.h>
#include <asm/io.h>
#include <asm/system.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
......@@ -310,8 +312,31 @@ static struct platform_device *devices[] __initdata = {
&corgiled_device,
};
static void corgi_poweroff(void)
{
RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR;
if (!machine_is_corgi())
/* Green LED off tells the bootloader to halt */
reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_LED_GREEN);
arm_machine_restart('h');
}
static void corgi_restart(char mode)
{
RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR;
if (!machine_is_corgi())
/* Green LED on tells the bootloader to reboot */
set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_LED_GREEN);
arm_machine_restart('h');
}
static void __init corgi_init(void)
{
pm_power_off = corgi_poweroff;
arm_pm_restart = corgi_restart;
/* setup sleep mode values */
PWER = 0x00000002;
PFER = 0x00000000;
......
arch/arm/mach-pxa/corgi_pm.c
浏览文件 @ 3a8182bd
......@@ -27,6 +27,13 @@
#include <asm/arch/pxa-regs.h>
#include "sharpsl.h"
#define SHARPSL_CHARGE_ON_VOLT 0x99 /* 2.9V */
#define SHARPSL_CHARGE_ON_TEMP 0xe0 /* 2.9V */
#define SHARPSL_CHARGE_ON_ACIN_HIGH 0x9b /* 6V */
#define SHARPSL_CHARGE_ON_ACIN_LOW 0x34 /* 2V */
#define SHARPSL_FATAL_ACIN_VOLT 182 /* 3.45V */
#define SHARPSL_FATAL_NOACIN_VOLT 170 /* 3.40V */
static void corgi_charger_init(void)
{
pxa_gpio_mode(CORGI_GPIO_ADC_TEMP_ON | GPIO_OUT);
......@@ -195,6 +202,13 @@ static struct sharpsl_charger_machinfo corgi_pm_machinfo = {
.read_devdata = corgipm_read_devdata,
.charger_wakeup = corgi_charger_wakeup,
.should_wakeup = corgi_should_wakeup,
.backlight_limit = corgibl_limit_intensity,
.charge_on_volt = SHARPSL_CHARGE_ON_VOLT,
.charge_on_temp = SHARPSL_CHARGE_ON_TEMP,
.charge_acin_high = SHARPSL_CHARGE_ON_ACIN_HIGH,
.charge_acin_low = SHARPSL_CHARGE_ON_ACIN_LOW,
.fatal_acin_volt = SHARPSL_FATAL_ACIN_VOLT,
.fatal_noacin_volt= SHARPSL_FATAL_NOACIN_VOLT,
.bat_levels = 40,
.bat_levels_noac = spitz_battery_levels_noac,
.bat_levels_acin = spitz_battery_levels_acin,
......@@ -214,6 +228,9 @@ static int __devinit corgipm_init(void)
if (!corgipm_device)
return -ENOMEM;
if (!machine_is_corgi())
corgi_pm_machinfo.batfull_irq = 1;
corgipm_device->dev.platform_data = &corgi_pm_machinfo;
ret = platform_device_add(corgipm_device);
......
arch/arm/mach-pxa/corgi_ssp.c
浏览文件 @ 3a8182bd
......@@ -50,11 +50,13 @@ unsigned long corgi_ssp_ads7846_putget(ulong data)
unsigned long ret,flag;
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);
ret = ssp_read_word(&corgi_ssp_dev);
if (ssp_machinfo->cs_ads7846 >= 0)
GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
spin_unlock_irqrestore(&corgi_ssp_lock, flag);
......@@ -68,11 +70,13 @@ unsigned long corgi_ssp_ads7846_putget(ulong data)
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);
}
......@@ -110,10 +114,12 @@ unsigned long corgi_ssp_dac_put(ulong data)
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);
if (ssp_machinfo->cs_lcdcon >= 0)
GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon);
ssp_disable(&corgi_ssp_dev);
......@@ -147,6 +153,7 @@ int corgi_ssp_max1111_get(ulong data)
int voltage,voltage1,voltage2;
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));
......@@ -169,6 +176,7 @@ int corgi_ssp_max1111_get(ulong data)
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);
......@@ -196,8 +204,11 @@ 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);
......@@ -229,8 +240,11 @@ static int corgi_ssp_suspend(struct platform_device *dev, pm_message_t state)
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);
......
arch/arm/mach-pxa/poodle.c
浏览文件 @ 3a8182bd
......@@ -18,11 +18,14 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/fb.h>
#include <linux/pm.h>
#include <linux/delay.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/irq.h>
#include <asm/setup.h>
#include <asm/system.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
......@@ -34,12 +37,15 @@
#include <asm/arch/irda.h>
#include <asm/arch/poodle.h>
#include <asm/arch/pxafb.h>
#include <asm/arch/sharpsl.h>
#include <asm/arch/ssp.h>
#include <asm/hardware/scoop.h>
#include <asm/hardware/locomo.h>
#include <asm/mach/sharpsl_param.h>
#include "generic.h"
#include "sharpsl.h"
static struct resource poodle_scoop_resources[] = {
[0] = {
......@@ -117,13 +123,71 @@ static struct resource locomo_resources[] = {
},
};
static struct platform_device locomo_device = {
struct platform_device poodle_locomo_device = {
.name = "locomo",
.id = 0,
.num_resources = ARRAY_SIZE(locomo_resources),
.resource = locomo_resources,
};
EXPORT_SYMBOL(poodle_locomo_device);
/*
* Poodle SSP Device
*/
struct platform_device poodle_ssp_device = {
.name = "corgi-ssp",
.id = -1,
};
struct corgissp_machinfo poodle_ssp_machinfo = {
.port = 1,
.cs_lcdcon = -1,
.cs_ads7846 = -1,
.cs_max1111 = -1,
.clk_lcdcon = 2,
.clk_ads7846 = 36,
.clk_max1111 = 2,
};
/*
* Poodle Touch Screen Device
*/
static struct resource poodlets_resources[] = {
[0] = {
.start = POODLE_IRQ_GPIO_TP_INT,
.end = POODLE_IRQ_GPIO_TP_INT,
.flags = IORESOURCE_IRQ,
},
};
static unsigned long poodle_get_hsync_len(void)
{
return 0;
}
static void poodle_null_hsync(void)
{
}
static struct corgits_machinfo poodle_ts_machinfo = {
.get_hsync_len = poodle_get_hsync_len,
.put_hsync = poodle_null_hsync,
.wait_hsync = poodle_null_hsync,
};
static struct platform_device poodle_ts_device = {
.name = "corgi-ts",
.dev = {
.platform_data = &poodle_ts_machinfo,
},
.id = -1,
.num_resources = ARRAY_SIZE(poodlets_resources),
.resource = poodlets_resources,
};
/*
* MMC/SD Device
......@@ -141,7 +205,9 @@ static int poodle_mci_init(struct device *dev, irqreturn_t (*poodle_detect_int)(
pxa_gpio_mode(GPIO6_MMCCLK_MD);
pxa_gpio_mode(GPIO8_MMCCS0_MD);
pxa_gpio_mode(POODLE_GPIO_nSD_DETECT | GPIO_IN);
pxa_gpio_mode(POODLE_GPIO_nSD_WP | GPIO_IN);
pxa_gpio_mode(POODLE_GPIO_SD_PWR | GPIO_OUT);
pxa_gpio_mode(POODLE_GPIO_SD_PWR1 | GPIO_OUT);
poodle_mci_platform_data.detect_delay = msecs_to_jiffies(250);
......@@ -160,12 +226,22 @@ static void poodle_mci_setpower(struct device *dev, unsigned int vdd)
{
struct pxamci_platform_data* p_d = dev->platform_data;
if (( 1 << vdd) & p_d->ocr_mask)
GPSR1 = GPIO_bit(POODLE_GPIO_SD_PWR);
else
GPCR1 = GPIO_bit(POODLE_GPIO_SD_PWR);
if (( 1 << vdd) & p_d->ocr_mask) {
GPSR(POODLE_GPIO_SD_PWR) = GPIO_bit(POODLE_GPIO_SD_PWR);
mdelay(2);
GPSR(POODLE_GPIO_SD_PWR1) = GPIO_bit(POODLE_GPIO_SD_PWR1);
} else {
GPCR(POODLE_GPIO_SD_PWR1) = GPIO_bit(POODLE_GPIO_SD_PWR1);
GPCR(POODLE_GPIO_SD_PWR) = GPIO_bit(POODLE_GPIO_SD_PWR);
}
}
static int poodle_mci_get_ro(struct device *dev)
{
return GPLR(POODLE_GPIO_nSD_WP) & GPIO_bit(POODLE_GPIO_nSD_WP);
}
static void poodle_mci_exit(struct device *dev, void *data)
{
free_irq(POODLE_IRQ_GPIO_nSD_DETECT, data);
......@@ -174,6 +250,7 @@ static void poodle_mci_exit(struct device *dev, void *data)
static struct pxamci_platform_data poodle_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.init = poodle_mci_init,
.get_ro = poodle_mci_get_ro,
.setpower = poodle_mci_setpower,
.exit = poodle_mci_exit,
};
......@@ -243,14 +320,31 @@ static struct pxafb_mach_info poodle_fb_info __initdata = {
};
static struct platform_device *devices[] __initdata = {
&locomo_device,
&poodle_locomo_device,
&poodle_scoop_device,
&poodle_ssp_device,
&poodle_ts_device,
};
static void poodle_poweroff(void)
{
RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR;
arm_machine_restart('h');
}
static void poodle_restart(char mode)
{
RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR;
arm_machine_restart('h');
}
static void __init poodle_init(void)
{
int ret = 0;
pm_power_off = poodle_poweroff;
arm_pm_restart = poodle_restart;
/* setup sleep mode values */
PWER = 0x00000002;
PFER = 0x00000000;
......@@ -288,6 +382,7 @@ static void __init poodle_init(void)
GPSR1 = 0x00000000;
GPSR2 = 0x00000000;
set_pxa_fb_parent(&poodle_locomo_device.dev);
set_pxa_fb_info(&poodle_fb_info);
pxa_gpio_mode(POODLE_GPIO_USB_PULLUP | GPIO_OUT);
pxa_gpio_mode(POODLE_GPIO_IR_ON | GPIO_OUT);
......@@ -301,6 +396,7 @@ static void __init poodle_init(void)
if (ret) {
printk(KERN_WARNING "poodle: Unable to register LoCoMo device\n");
}
corgi_ssp_set_machinfo(&poodle_ssp_machinfo);
}
static void __init fixup_poodle(struct machine_desc *desc,
......
arch/arm/mach-pxa/sharpsl_pm.c
浏览文件 @ 3a8182bd
......@@ -128,6 +128,9 @@ struct battery_thresh spitz_battery_levels_noac[] = {
*/
int sharpsl_pm_pxa_read_max1111(int channel)
{
if (machine_is_tosa()) // Ugly, better move this function into another module
return 0;
return corgi_ssp_max1111_get((channel << MAXCTRL_SEL_SH) | MAXCTRL_PD0 | MAXCTRL_PD1
| MAXCTRL_SGL | MAXCTRL_UNI | MAXCTRL_STR);
}
......@@ -156,7 +159,7 @@ void sharpsl_pm_pxa_init(void)
else set_irq_type(IRQ_GPIO(sharpsl_pm.machinfo->gpio_fatal),IRQT_FALLING);
}
if (!machine_is_corgi())
if (sharpsl_pm.machinfo->batfull_irq)
{
/* Register interrupt handler. */
if (request_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batfull), sharpsl_chrg_full_isr, SA_INTERRUPT, "CO", sharpsl_chrg_full_isr)) {
......@@ -174,6 +177,6 @@ void sharpsl_pm_pxa_remove(void)
if (sharpsl_pm.machinfo->gpio_fatal)
free_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_fatal), sharpsl_fatal_isr);
if (!machine_is_corgi())
if (sharpsl_pm.machinfo->batfull_irq)
free_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batfull), sharpsl_chrg_full_isr);
}
arch/arm/mach-pxa/spitz.c
浏览文件 @ 3a8182bd
......@@ -20,6 +20,7 @@
#include <linux/fs.h>
#include <linux/interrupt.h>
#include <linux/mmc/host.h>
#include <linux/pm.h>
#include <asm/setup.h>
#include <asm/memory.h>
......@@ -27,6 +28,7 @@
#include <asm/hardware.h>
#include <asm/irq.h>
#include <asm/io.h>
#include <asm/system.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
......@@ -432,8 +434,31 @@ static struct platform_device *devices[] __initdata = {
&spitzled_device,
};
static void spitz_poweroff(void)
{
RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR;
pxa_gpio_mode(SPITZ_GPIO_ON_RESET | GPIO_OUT);
GPSR(SPITZ_GPIO_ON_RESET) = GPIO_bit(SPITZ_GPIO_ON_RESET);
mdelay(1000);
arm_machine_restart('h');
}
static void spitz_restart(char mode)
{
/* Bootloader magic for a reboot */
if((MSC0 & 0xffff0000) == 0x7ff00000)
MSC0 = (MSC0 & 0xffff) | 0x7ee00000;
spitz_poweroff();
}
static void __init common_init(void)
{
pm_power_off = spitz_poweroff;
arm_pm_restart = spitz_restart;
PMCR = 0x00;
/* setup sleep mode values */
......
arch/arm/mach-pxa/spitz_pm.c
浏览文件 @ 3a8182bd
......@@ -27,6 +27,13 @@
#include <asm/arch/pxa-regs.h>
#include "sharpsl.h"
#define SHARPSL_CHARGE_ON_VOLT 0x99 /* 2.9V */
#define SHARPSL_CHARGE_ON_TEMP 0xe0 /* 2.9V */
#define SHARPSL_CHARGE_ON_ACIN_HIGH 0x9b /* 6V */
#define SHARPSL_CHARGE_ON_ACIN_LOW 0x34 /* 2V */
#define SHARPSL_FATAL_ACIN_VOLT 182 /* 3.45V */
#define SHARPSL_FATAL_NOACIN_VOLT 170 /* 3.40V */
static int spitz_last_ac_status;
static void spitz_charger_init(void)
......@@ -190,6 +197,7 @@ struct sharpsl_charger_machinfo spitz_pm_machinfo = {
.gpio_batlock = SPITZ_GPIO_BAT_COVER,
.gpio_acin = SPITZ_GPIO_AC_IN,
.gpio_batfull = SPITZ_GPIO_CHRG_FULL,
.batfull_irq = 1,
.gpio_fatal = SPITZ_GPIO_FATAL_BAT,
.discharge = spitz_discharge,
.discharge1 = spitz_discharge1,
......@@ -200,6 +208,13 @@ struct sharpsl_charger_machinfo spitz_pm_machinfo = {
.read_devdata = spitzpm_read_devdata,
.charger_wakeup = spitz_charger_wakeup,
.should_wakeup = spitz_should_wakeup,
.backlight_limit = corgibl_limit_intensity,
.charge_on_volt = SHARPSL_CHARGE_ON_VOLT,
.charge_on_temp = SHARPSL_CHARGE_ON_TEMP,
.charge_acin_high = SHARPSL_CHARGE_ON_ACIN_HIGH,
.charge_acin_low = SHARPSL_CHARGE_ON_ACIN_LOW,
.fatal_acin_volt = SHARPSL_FATAL_ACIN_VOLT,
.fatal_noacin_volt= SHARPSL_FATAL_NOACIN_VOLT,
.bat_levels = 40,
.bat_levels_noac = spitz_battery_levels_noac,
.bat_levels_acin = spitz_battery_levels_acin,
......
arch/arm/mach-pxa/tosa.c
浏览文件 @ 3a8182bd
......@@ -19,12 +19,14 @@
#include <linux/fs.h>
#include <linux/interrupt.h>
#include <linux/mmc/host.h>
#include <linux/pm.h>
#include <asm/setup.h>
#include <asm/memory.h>
#include <asm/mach-types.h>
#include <asm/hardware.h>
#include <asm/irq.h>
#include <asm/system.h>
#include <asm/arch/irda.h>
#include <asm/arch/mmc.h>
#include <asm/arch/udc.h>
......@@ -266,8 +268,31 @@ static struct platform_device *devices[] __initdata = {
&tosaled_device,
};
static void tosa_poweroff(void)
{
RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR;
pxa_gpio_mode(TOSA_GPIO_ON_RESET | GPIO_OUT);
GPSR(TOSA_GPIO_ON_RESET) = GPIO_bit(TOSA_GPIO_ON_RESET);
mdelay(1000);
arm_machine_restart('h');
}
static void tosa_restart(char mode)
{
/* Bootloader magic for a reboot */
if((MSC0 & 0xffff0000) == 0x7ff00000)
MSC0 = (MSC0 & 0xffff) | 0x7ee00000;
tosa_poweroff();
}
static void __init tosa_init(void)
{
pm_power_off = tosa_poweroff;
arm_pm_restart = tosa_restart;
pxa_gpio_mode(TOSA_GPIO_ON_RESET | GPIO_IN);
pxa_gpio_mode(TOSA_GPIO_TC6393_INT | GPIO_IN);
pxa_gpio_mode(TOSA_GPIO_USB_IN | GPIO_IN);
......
include/asm-arm/arch-pxa/poodle.h
浏览文件 @ 3a8182bd
......@@ -31,6 +31,7 @@
#define POODLE_GPIO_CF_CD (14)
#define POODLE_GPIO_CF_STSCHG (14)
#define POODLE_GPIO_SD_PWR (33)
#define POODLE_GPIO_SD_PWR1 (3)
#define POODLE_GPIO_nSD_CLK (6)
#define POODLE_GPIO_nSD_WP (7)
#define POODLE_GPIO_nSD_INT (8)
......@@ -42,6 +43,7 @@
#define POODLE_GPIO_BYPASS_ON (36)
#define POODLE_GPIO_CHRG_ON (38)
#define POODLE_GPIO_CHRG_FULL (16)
#define POODLE_GPIO_DISCHARGE_ON (42) /* Enable battery discharge */
/* PXA GPIOs */
#define POODLE_IRQ_GPIO_ON_KEY IRQ_GPIO(0)
......@@ -68,4 +70,6 @@
#define POODLE_SCOOP_IO_DIR ( POODLE_SCOOP_VPEN | POODLE_SCOOP_HS_OUT )
#define POODLE_SCOOP_IO_OUT ( 0 )
extern struct platform_device poodle_locomo_device;
#endif /* __ASM_ARCH_POODLE_H */
include/asm-arm/arch-pxa/system.h
浏览文件 @ 3a8182bd
......@@ -10,6 +10,7 @@
* published by the Free Software Foundation.
*/
#include <asm/proc-fns.h>
#include "hardware.h"
#include "pxa-regs.h"
......
include/asm-arm/hardware/sharpsl_pm.h
浏览文件 @ 3a8182bd
......@@ -16,6 +16,7 @@ struct sharpsl_charger_machinfo {
void (*exit)(void);
int gpio_acin;
int gpio_batfull;
int batfull_irq;
int gpio_batlock;
int gpio_fatal;
void (*discharge)(int);
......@@ -34,9 +35,19 @@ struct sharpsl_charger_machinfo {
#define SHARPSL_STATUS_FATAL 7
unsigned long (*charger_wakeup)(void);
int (*should_wakeup)(unsigned int resume_on_alarm);
void (*backlight_limit)(int);
int (*backlight_get_status) (void);
int charge_on_volt;
int charge_on_temp;
int charge_acin_high;
int charge_acin_low;
int fatal_acin_volt;
int fatal_noacin_volt;
int bat_levels;
struct battery_thresh *bat_levels_noac;
struct battery_thresh *bat_levels_acin;
struct battery_thresh *bat_levels_noac_bl;
struct battery_thresh *bat_levels_acin_bl;
int status_high_acin;
int status_low_acin;
int status_high_noac;
......
include/asm-arm/system.h
浏览文件 @ 3a8182bd
......@@ -108,6 +108,9 @@ extern void __show_regs(struct pt_regs *);
extern int cpu_architecture(void);
extern void cpu_init(void);
void arm_machine_restart(char mode);
extern void (*arm_pm_restart)(char str);
/*
* Intel's XScale3 core supports some v6 features (supersections, L2)
* but advertises itself as v5 as it does not support the v6 ISA. For
......
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