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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2006-06-20 19:49:07 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-06-20 19:49:07 +0100
commit3a8182bd886ab4197c9021645fac7a6f2bdc47ec (patch)
tree1fdea3919dc2b4bfe2c1e61b81f7e06d6b2f4168
parent695a9d236a6fd5a60557a02eff612880c37fe731 (diff)
parentfaed568413e89f87cd60aa8b292cc4b9996bae42 (diff)
downloadlinux-2.6.34-ux500-3a8182bd886ab4197c9021645fac7a6f2bdc47ec.tar.gz
Merge Zaurus branch
-rw-r--r--arch/arm/common/sharpsl_pm.c28
-rw-r--r--arch/arm/kernel/process.c61
-rw-r--r--arch/arm/mach-pxa/Kconfig1
-rw-r--r--arch/arm/mach-pxa/Makefile2
-rw-r--r--arch/arm/mach-pxa/corgi.c25
-rw-r--r--arch/arm/mach-pxa/corgi_pm.c23
-rw-r--r--arch/arm/mach-pxa/corgi_ssp.c42
-rw-r--r--arch/arm/mach-pxa/poodle.c108
-rw-r--r--arch/arm/mach-pxa/sharpsl_pm.c7
-rw-r--r--arch/arm/mach-pxa/spitz.c25
-rw-r--r--arch/arm/mach-pxa/spitz_pm.c15
-rw-r--r--arch/arm/mach-pxa/tosa.c25
-rw-r--r--include/asm-arm/arch-pxa/poodle.h4
-rw-r--r--include/asm-arm/arch-pxa/system.h1
-rw-r--r--include/asm-arm/hardware/sharpsl_pm.h11
-rw-r--r--include/asm-arm/system.h3
16 files changed, 312 insertions, 69 deletions
diff --git a/arch/arm/common/sharpsl_pm.c b/arch/arm/common/sharpsl_pm.c
index 3cd8c9ee451..045e37e0733 100644
--- a/arch/arm/common/sharpsl_pm.c
+++ b/arch/arm/common/sharpsl_pm.c
@@ -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;
}
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 7df6e1aaa32..17c38dbf2f3 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -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)
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index 0104fd142e7..ea5137f319c 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -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"
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
index 4e8a983e2b8..1610690be41 100644
--- a/arch/arm/mach-pxa/Makefile
+++ b/arch/arm/mach-pxa/Makefile
@@ -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
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index d6d72603636..bf6648a8390 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -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;
diff --git a/arch/arm/mach-pxa/corgi_pm.c b/arch/arm/mach-pxa/corgi_pm.c
index 7a1ab73e9e1..4c3de4008a4 100644
--- a/arch/arm/mach-pxa/corgi_pm.c
+++ b/arch/arm/mach-pxa/corgi_pm.c
@@ -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);
@@ -195,9 +202,16 @@ static struct sharpsl_charger_machinfo corgi_pm_machinfo = {
.read_devdata = corgipm_read_devdata,
.charger_wakeup = corgi_charger_wakeup,
.should_wakeup = corgi_should_wakeup,
- .bat_levels = 40,
- .bat_levels_noac = spitz_battery_levels_noac,
- .bat_levels_acin = spitz_battery_levels_acin,
+ .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,
.status_high_acin = 188,
.status_low_acin = 178,
.status_high_noac = 185,
@@ -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);
diff --git a/arch/arm/mach-pxa/corgi_ssp.c b/arch/arm/mach-pxa/corgi_ssp.c
index 8a25a1c8019..f9421318cb7 100644
--- a/arch/arm/mach-pxa/corgi_ssp.c
+++ b/arch/arm/mach-pxa/corgi_ssp.c
@@ -50,12 +50,14 @@ unsigned long corgi_ssp_ads7846_putget(ulong data)
unsigned long ret,flag;
spin_lock_irqsave(&corgi_ssp_lock, flag);
- GPCR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
+ 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);
- GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
+ 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;
@@ -68,12 +70,14 @@ unsigned long corgi_ssp_ads7846_putget(ulong data)
void corgi_ssp_ads7846_lock(void)
{
spin_lock(&corgi_ssp_lock);
- GPCR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
+ if (ssp_machinfo->cs_ads7846 >= 0)
+ GPCR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
}
void corgi_ssp_ads7846_unlock(void)
{
- GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
+ if (ssp_machinfo->cs_ads7846 >= 0)
+ GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
spin_unlock(&corgi_ssp_lock);
}
@@ -110,11 +114,13 @@ 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);
- GPCR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon);
+ 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);
- GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon);
+ 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));
@@ -147,7 +153,8 @@ int corgi_ssp_max1111_get(ulong data)
int voltage,voltage1,voltage2;
spin_lock_irqsave(&corgi_ssp_lock, flag);
- GPCR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111);
+ 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);
@@ -169,7 +176,8 @@ 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);
- GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111);
+ 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)
@@ -196,9 +204,12 @@ static int __init corgi_ssp_probe(struct platform_device *dev)
int ret;
/* Chip Select - Disable All */
- pxa_gpio_mode(ssp_machinfo->cs_lcdcon | GPIO_OUT | GPIO_DFLT_HIGH);
- pxa_gpio_mode(ssp_machinfo->cs_max1111 | GPIO_OUT | GPIO_DFLT_HIGH);
- pxa_gpio_mode(ssp_machinfo->cs_ads7846 | GPIO_OUT | GPIO_DFLT_HIGH);
+ 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);
@@ -229,9 +240,12 @@ static int corgi_ssp_suspend(struct platform_device *dev, pm_message_t state)
static int corgi_ssp_resume(struct platform_device *dev)
{
- GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon); /* High - Disable LCD Control/Timing Gen */
- GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111); /* High - Disable MAX1111*/
- GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846); /* High - Disable ADS7846*/
+ 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);
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index a042473deed..9a9fa87cea9 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -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,
diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c
index 6d402b262d8..0f1648780c4 100644
--- a/arch/arm/mach-pxa/sharpsl_pm.c
+++ b/arch/arm/mach-pxa/sharpsl_pm.c
@@ -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);
}
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 44bcb8097c7..eb9937f6f5c 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -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 */
diff --git a/arch/arm/mach-pxa/spitz_pm.c b/arch/arm/mach-pxa/spitz_pm.c
index 5e5bdc89848..40be833079c 100644
--- a/arch/arm/mach-pxa/spitz_pm.c
+++ b/arch/arm/mach-pxa/spitz_pm.c
@@ -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,
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index 76c0e7f0a21..afa223b9e7a 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -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);
diff --git a/include/asm-arm/arch-pxa/poodle.h b/include/asm-arm/arch-pxa/poodle.h
index 6b5ac5144e7..4d6a4031576 100644
--- a/include/asm-arm/arch-pxa/poodle.h
+++ b/include/asm-arm/arch-pxa/poodle.h
@@ -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 */
diff --git a/include/asm-arm/arch-pxa/system.h b/include/asm-arm/arch-pxa/system.h
index 840a46bfbc5..1d56a3ef89f 100644
--- a/include/asm-arm/arch-pxa/system.h
+++ b/include/asm-arm/arch-pxa/system.h
@@ -10,6 +10,7 @@
* published by the Free Software Foundation.
*/
+#include <asm/proc-fns.h>
#include "hardware.h"
#include "pxa-regs.h"
diff --git a/include/asm-arm/hardware/sharpsl_pm.h b/include/asm-arm/hardware/sharpsl_pm.h
index 36983e5f366..ecf15b83956 100644
--- a/include/asm-arm/hardware/sharpsl_pm.h
+++ b/include/asm-arm/hardware/sharpsl_pm.h
@@ -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;
diff --git a/include/asm-arm/system.h b/include/asm-arm/system.h
index 7c9568d3030..e6b762b3148 100644
--- a/include/asm-arm/system.h
+++ b/include/asm-arm/system.h
@@ -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