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-rw-r--r--arch/arm/mach-pxa/Kconfig3
-rw-r--r--arch/arm/mach-pxa/cm-x300.c2
-rw-r--r--arch/arm/mach-pxa/corgi.c6
-rw-r--r--arch/arm/mach-pxa/em-x270.c19
-rw-r--r--arch/arm/mach-pxa/generic.h4
-rw-r--r--arch/arm/mach-pxa/icontrol.c3
-rw-r--r--arch/arm/mach-pxa/mainstone.c3
-rw-r--r--arch/arm/mach-pxa/mioa701.c8
-rw-r--r--arch/arm/mach-pxa/pcm990-baseboard.c5
-rw-r--r--arch/arm/mach-pxa/poodle.c6
-rw-r--r--arch/arm/mach-pxa/pxa-dt.c2
-rw-r--r--arch/arm/mach-pxa/reset.c8
-rw-r--r--arch/arm/mach-pxa/spitz.c14
-rw-r--r--arch/arm/mach-pxa/stargate2.c3
-rw-r--r--arch/arm/mach-pxa/time.c2
-rw-r--r--arch/arm/mach-pxa/tosa.c6
-rw-r--r--arch/arm/mach-pxa/zeus.c48
-rw-r--r--arch/arm/mach-pxa/zylonite_pxa300.c2
18 files changed, 82 insertions, 62 deletions
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index 96100dbf5a2e..a8427115ee07 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -615,12 +615,14 @@ endmenu
config PXA25x
bool
select CPU_XSCALE
+ select CPU_FREQ_TABLE if CPU_FREQ
help
Select code specific to PXA21x/25x/26x variants
config PXA27x
bool
select CPU_XSCALE
+ select CPU_FREQ_TABLE if CPU_FREQ
help
Select code specific to PXA27x variants
@@ -633,6 +635,7 @@ config CPU_PXA26x
config PXA3xx
bool
select CPU_XSC3
+ select CPU_FREQ_TABLE if CPU_FREQ
help
Select code specific to PXA3xx variants
diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c
index 8091aac89edf..f9423493ed36 100644
--- a/arch/arm/mach-pxa/cm-x300.c
+++ b/arch/arm/mach-pxa/cm-x300.c
@@ -29,7 +29,7 @@
#include <linux/pwm_backlight.h>
#include <linux/i2c.h>
-#include <linux/i2c/pca953x.h>
+#include <linux/platform_data/pca953x.h>
#include <linux/i2c/pxa-i2c.h>
#include <linux/mfd/da903x.h>
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index a5b8fead7d61..f162f1b77cd2 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -663,16 +663,16 @@ static void corgi_poweroff(void)
/* Green LED off tells the bootloader to halt */
gpio_set_value(CORGI_GPIO_LED_GREEN, 0);
- pxa_restart('h', NULL);
+ pxa_restart(REBOOT_HARD, NULL);
}
-static void corgi_restart(char mode, const char *cmd)
+static void corgi_restart(enum reboot_mode mode, const char *cmd)
{
if (!machine_is_corgi())
/* Green LED on tells the bootloader to reboot */
gpio_set_value(CORGI_GPIO_LED_GREEN, 1);
- pxa_restart('h', cmd);
+ pxa_restart(REBOOT_HARD, cmd);
}
static void __init corgi_init(void)
diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c
index f6726bb4eb95..8eb4e23c561d 100644
--- a/arch/arm/mach-pxa/em-x270.c
+++ b/arch/arm/mach-pxa/em-x270.c
@@ -30,7 +30,7 @@
#include <linux/power_supply.h>
#include <linux/apm-emulation.h>
#include <linux/i2c.h>
-#include <linux/i2c/pca953x.h>
+#include <linux/platform_data/pca953x.h>
#include <linux/i2c/pxa-i2c.h>
#include <linux/regulator/userspace-consumer.h>
@@ -477,16 +477,24 @@ static int em_x270_usb_hub_init(void)
/* USB Hub power-on and reset */
gpio_direction_output(usb_hub_reset, 1);
gpio_direction_output(GPIO9_USB_VBUS_EN, 0);
- regulator_enable(em_x270_usb_ldo);
+ err = regulator_enable(em_x270_usb_ldo);
+ if (err)
+ goto err_free_rst_gpio;
+
gpio_set_value(usb_hub_reset, 0);
gpio_set_value(usb_hub_reset, 1);
regulator_disable(em_x270_usb_ldo);
- regulator_enable(em_x270_usb_ldo);
+ err = regulator_enable(em_x270_usb_ldo);
+ if (err)
+ goto err_free_rst_gpio;
+
gpio_set_value(usb_hub_reset, 0);
gpio_set_value(GPIO9_USB_VBUS_EN, 1);
return 0;
+err_free_rst_gpio:
+ gpio_free(usb_hub_reset);
err_free_vbus_gpio:
gpio_free(GPIO9_USB_VBUS_EN);
err_free_usb_ldo:
@@ -592,7 +600,7 @@ err_irq:
return err;
}
-static void em_x270_mci_setpower(struct device *dev, unsigned int vdd)
+static int em_x270_mci_setpower(struct device *dev, unsigned int vdd)
{
struct pxamci_platform_data* p_d = dev->platform_data;
@@ -600,10 +608,11 @@ static void em_x270_mci_setpower(struct device *dev, unsigned int vdd)
int vdd_uV = (2000 + (vdd - __ffs(MMC_VDD_20_21)) * 100) * 1000;
regulator_set_voltage(em_x270_sdio_ldo, vdd_uV, vdd_uV);
- regulator_enable(em_x270_sdio_ldo);
+ return regulator_enable(em_x270_sdio_ldo);
} else {
regulator_disable(em_x270_sdio_ldo);
}
+ return 0;
}
static void em_x270_mci_exit(struct device *dev, void *data)
diff --git a/arch/arm/mach-pxa/generic.h b/arch/arm/mach-pxa/generic.h
index fd7ea39b78c0..8963984d1f43 100644
--- a/arch/arm/mach-pxa/generic.h
+++ b/arch/arm/mach-pxa/generic.h
@@ -9,6 +9,8 @@
* published by the Free Software Foundation.
*/
+#include <linux/reboot.h>
+
struct irq_data;
extern void pxa_timer_init(void);
@@ -56,4 +58,4 @@ void __init pxa_set_btuart_info(void *info);
void __init pxa_set_stuart_info(void *info);
void __init pxa_set_hwuart_info(void *info);
-void pxa_restart(char, const char *);
+void pxa_restart(enum reboot_mode, const char *);
diff --git a/arch/arm/mach-pxa/icontrol.c b/arch/arm/mach-pxa/icontrol.c
index fe31bfcbb8df..c98511c5abd1 100644
--- a/arch/arm/mach-pxa/icontrol.c
+++ b/arch/arm/mach-pxa/icontrol.c
@@ -73,9 +73,6 @@ static struct pxa2xx_spi_chip mcp251x_chip_info4 = {
static struct mcp251x_platform_data mcp251x_info = {
.oscillator_frequency = 16E6,
- .board_specific_setup = NULL,
- .power_enable = NULL,
- .transceiver_enable = NULL
};
static struct spi_board_info mcp251x_board_info[] = {
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
index d2c652318376..dd70343c8708 100644
--- a/arch/arm/mach-pxa/mainstone.c
+++ b/arch/arm/mach-pxa/mainstone.c
@@ -408,7 +408,7 @@ static int mainstone_mci_init(struct device *dev, irq_handler_t mstone_detect_in
return err;
}
-static void mainstone_mci_setpower(struct device *dev, unsigned int vdd)
+static int mainstone_mci_setpower(struct device *dev, unsigned int vdd)
{
struct pxamci_platform_data* p_d = dev->platform_data;
@@ -420,6 +420,7 @@ static void mainstone_mci_setpower(struct device *dev, unsigned int vdd)
printk(KERN_DEBUG "%s: off\n", __func__);
MST_MSCWR1 &= ~MST_MSCWR1_MMC_ON;
}
+ return 0;
}
static void mainstone_mci_exit(struct device *dev, void *data)
diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c
index 654b0ac84dea..acc9d3cc0762 100644
--- a/arch/arm/mach-pxa/mioa701.c
+++ b/arch/arm/mach-pxa/mioa701.c
@@ -37,6 +37,7 @@
#include <linux/wm97xx.h>
#include <linux/mtd/physmap.h>
#include <linux/usb/gpio_vbus.h>
+#include <linux/reboot.h>
#include <linux/regulator/max1586.h>
#include <linux/slab.h>
#include <linux/i2c/pxa-i2c.h>
@@ -696,13 +697,13 @@ static void mioa701_machine_exit(void);
static void mioa701_poweroff(void)
{
mioa701_machine_exit();
- pxa_restart('s', NULL);
+ pxa_restart(REBOOT_SOFT, NULL);
}
-static void mioa701_restart(char c, const char *cmd)
+static void mioa701_restart(enum reboot_mode c, const char *cmd)
{
mioa701_machine_exit();
- pxa_restart('s', cmd);
+ pxa_restart(REBOOT_SOFT, cmd);
}
static struct gpio global_gpios[] = {
@@ -761,7 +762,6 @@ static void mioa701_machine_exit(void)
MACHINE_START(MIOA701, "MIO A701")
.atag_offset = 0x100,
- .restart_mode = 's',
.map_io = &pxa27x_map_io,
.nr_irqs = PXA_NR_IRQS,
.init_irq = &pxa27x_init_irq,
diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c
index fb7f1d1627dc..3133ba82c508 100644
--- a/arch/arm/mach-pxa/pcm990-baseboard.c
+++ b/arch/arm/mach-pxa/pcm990-baseboard.c
@@ -335,7 +335,7 @@ static int pcm990_mci_init(struct device *dev, irq_handler_t mci_detect_int,
return err;
}
-static void pcm990_mci_setpower(struct device *dev, unsigned int vdd)
+static int pcm990_mci_setpower(struct device *dev, unsigned int vdd)
{
struct pxamci_platform_data *p_d = dev->platform_data;
u8 val;
@@ -348,6 +348,7 @@ static void pcm990_mci_setpower(struct device *dev, unsigned int vdd)
val &= ~PCM990_CTRL_MMC2PWR;
pcm990_cpld_writeb(PCM990_CTRL_MMC2PWR, PCM990_CTRL_REG5);
+ return 0;
}
static void pcm990_mci_exit(struct device *dev, void *data)
@@ -407,7 +408,7 @@ struct pxacamera_platform_data pcm990_pxacamera_platform_data = {
.mclk_10khz = 1000,
};
-#include <linux/i2c/pca953x.h>
+#include <linux/platform_data/pca953x.h>
static struct pca953x_platform_data pca9536_data = {
.gpio_base = PXA_NR_BUILTIN_GPIO,
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index 50ccd5f1d560..aedf053a1de5 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -258,7 +258,7 @@ err_free_2:
return err;
}
-static void poodle_mci_setpower(struct device *dev, unsigned int vdd)
+static int poodle_mci_setpower(struct device *dev, unsigned int vdd)
{
struct pxamci_platform_data* p_d = dev->platform_data;
@@ -270,6 +270,8 @@ static void poodle_mci_setpower(struct device *dev, unsigned int vdd)
gpio_set_value(POODLE_GPIO_SD_PWR1, 0);
gpio_set_value(POODLE_GPIO_SD_PWR, 0);
}
+
+ return 0;
}
static void poodle_mci_exit(struct device *dev, void *data)
@@ -422,7 +424,7 @@ static struct i2c_board_info __initdata poodle_i2c_devices[] = {
static void poodle_poweroff(void)
{
- pxa_restart('h', NULL);
+ pxa_restart(REBOOT_HARD, NULL);
}
static void __init poodle_init(void)
diff --git a/arch/arm/mach-pxa/pxa-dt.c b/arch/arm/mach-pxa/pxa-dt.c
index 3835979a0dd3..f6a2c4b1c1dc 100644
--- a/arch/arm/mach-pxa/pxa-dt.c
+++ b/arch/arm/mach-pxa/pxa-dt.c
@@ -28,7 +28,7 @@ static const struct of_dev_auxdata pxa3xx_auxdata_lookup[] __initconst = {
OF_DEV_AUXDATA("mrvl,pxa-uart", 0x40700000, "pxa2xx-uart.2", NULL),
OF_DEV_AUXDATA("mrvl,pxa-uart", 0x41600000, "pxa2xx-uart.3", NULL),
OF_DEV_AUXDATA("marvell,pxa-mmc", 0x41100000, "pxa2xx-mci.0", NULL),
- OF_DEV_AUXDATA("mrvl,pxa-gpio", 0x40e00000, "pxa-gpio", NULL),
+ OF_DEV_AUXDATA("intel,pxa3xx-gpio", 0x40e00000, "pxa3xx-gpio", NULL),
OF_DEV_AUXDATA("marvell,pxa-ohci", 0x4c000000, "pxa27x-ohci", NULL),
OF_DEV_AUXDATA("mrvl,pxa-i2c", 0x40301680, "pxa2xx-i2c.0", NULL),
OF_DEV_AUXDATA("mrvl,pwri2c", 0x40f500c0, "pxa3xx-i2c.1", NULL),
diff --git a/arch/arm/mach-pxa/reset.c b/arch/arm/mach-pxa/reset.c
index 3fab583755d4..0d5dd646f61f 100644
--- a/arch/arm/mach-pxa/reset.c
+++ b/arch/arm/mach-pxa/reset.c
@@ -83,7 +83,7 @@ static void do_hw_reset(void)
writel_relaxed(readl_relaxed(OSCR) + 368640, OSMR3);
}
-void pxa_restart(char mode, const char *cmd)
+void pxa_restart(enum reboot_mode mode, const char *cmd)
{
local_irq_disable();
local_fiq_disable();
@@ -91,14 +91,14 @@ void pxa_restart(char mode, const char *cmd)
clear_reset_status(RESET_STATUS_ALL);
switch (mode) {
- case 's':
+ case REBOOT_SOFT:
/* Jump into ROM at address 0 */
soft_restart(0);
break;
- case 'g':
+ case REBOOT_GPIO:
do_gpio_reset();
break;
- case 'h':
+ case REBOOT_HARD:
default:
do_hw_reset();
break;
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 362726c49c70..0b11c1af51c4 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -20,7 +20,7 @@
#include <linux/leds.h>
#include <linux/i2c.h>
#include <linux/i2c/pxa-i2c.h>
-#include <linux/i2c/pca953x.h>
+#include <linux/platform_data/pca953x.h>
#include <linux/spi/spi.h>
#include <linux/spi/ads7846.h>
#include <linux/spi/corgi_lcd.h>
@@ -31,6 +31,7 @@
#include <linux/regulator/machine.h>
#include <linux/io.h>
#include <linux/module.h>
+#include <linux/reboot.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
@@ -597,7 +598,7 @@ static inline void spitz_spi_init(void) {}
* NOTE: The card detect interrupt isn't debounced so we delay it by 250ms to
* give the card a chance to fully insert/eject.
*/
-static void spitz_mci_setpower(struct device *dev, unsigned int vdd)
+static int spitz_mci_setpower(struct device *dev, unsigned int vdd)
{
struct pxamci_platform_data* p_d = dev->platform_data;
@@ -605,6 +606,8 @@ static void spitz_mci_setpower(struct device *dev, unsigned int vdd)
spitz_card_pwr_ctrl(SCOOP_CPR_SD_3V, SCOOP_CPR_SD_3V);
else
spitz_card_pwr_ctrl(SCOOP_CPR_SD_3V, 0x0);
+
+ return 0;
}
static struct pxamci_platform_data spitz_mci_platform_data = {
@@ -924,10 +927,10 @@ static inline void spitz_i2c_init(void) {}
******************************************************************************/
static void spitz_poweroff(void)
{
- pxa_restart('g', NULL);
+ pxa_restart(REBOOT_GPIO, NULL);
}
-static void spitz_restart(char mode, const char *cmd)
+static void spitz_restart(enum reboot_mode mode, const char *cmd)
{
uint32_t msc0 = __raw_readl(MSC0);
/* Bootloader magic for a reboot */
@@ -979,7 +982,6 @@ static void __init spitz_fixup(struct tag *tags, char **cmdline,
#ifdef CONFIG_MACH_SPITZ
MACHINE_START(SPITZ, "SHARP Spitz")
- .restart_mode = 'g',
.fixup = spitz_fixup,
.map_io = pxa27x_map_io,
.nr_irqs = PXA_NR_IRQS,
@@ -993,7 +995,6 @@ MACHINE_END
#ifdef CONFIG_MACH_BORZOI
MACHINE_START(BORZOI, "SHARP Borzoi")
- .restart_mode = 'g',
.fixup = spitz_fixup,
.map_io = pxa27x_map_io,
.nr_irqs = PXA_NR_IRQS,
@@ -1007,7 +1008,6 @@ MACHINE_END
#ifdef CONFIG_MACH_AKITA
MACHINE_START(AKITA, "SHARP Akita")
- .restart_mode = 'g',
.fixup = spitz_fixup,
.map_io = pxa27x_map_io,
.nr_irqs = PXA_NR_IRQS,
diff --git a/arch/arm/mach-pxa/stargate2.c b/arch/arm/mach-pxa/stargate2.c
index 88fde43c948c..62aea3e835f3 100644
--- a/arch/arm/mach-pxa/stargate2.c
+++ b/arch/arm/mach-pxa/stargate2.c
@@ -734,9 +734,10 @@ static int stargate2_mci_init(struct device *dev,
*
* Very simple control. Either it is on or off and is controlled by
* a gpio pin */
-static void stargate2_mci_setpower(struct device *dev, unsigned int vdd)
+static int stargate2_mci_setpower(struct device *dev, unsigned int vdd)
{
gpio_set_value(SG2_SD_POWER_ENABLE, !!vdd);
+ return 0;
}
static void stargate2_mci_exit(struct device *dev, void *data)
diff --git a/arch/arm/mach-pxa/time.c b/arch/arm/mach-pxa/time.c
index 8f1ee92aea30..9aa852a8fab9 100644
--- a/arch/arm/mach-pxa/time.c
+++ b/arch/arm/mach-pxa/time.c
@@ -16,11 +16,11 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/clockchips.h>
+#include <linux/sched_clock.h>
#include <asm/div64.h>
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
-#include <asm/sched_clock.h>
#include <mach/regs-ost.h>
#include <mach/irqs.h>
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index 3d91d2e5bf3a..0206b915a6f6 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -36,6 +36,7 @@
#include <linux/input/matrix_keypad.h>
#include <linux/i2c/pxa-i2c.h>
#include <linux/usb/gpio_vbus.h>
+#include <linux/reboot.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
@@ -911,10 +912,10 @@ static struct platform_device *devices[] __initdata = {
static void tosa_poweroff(void)
{
- pxa_restart('g', NULL);
+ pxa_restart(REBOOT_GPIO, NULL);
}
-static void tosa_restart(char mode, const char *cmd)
+static void tosa_restart(enum reboot_mode mode, const char *cmd)
{
uint32_t msc0 = __raw_readl(MSC0);
@@ -969,7 +970,6 @@ static void __init fixup_tosa(struct tag *tags, char **cmdline,
}
MACHINE_START(TOSA, "SHARP Tosa")
- .restart_mode = 'g',
.fixup = fixup_tosa,
.map_io = pxa25x_map_io,
.nr_irqs = TOSA_NR_IRQS,
diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c
index f5d436434566..b19d1c361cab 100644
--- a/arch/arm/mach-pxa/zeus.c
+++ b/arch/arm/mach-pxa/zeus.c
@@ -26,9 +26,11 @@
#include <linux/mtd/physmap.h>
#include <linux/i2c.h>
#include <linux/i2c/pxa-i2c.h>
-#include <linux/i2c/pca953x.h>
+#include <linux/platform_data/pca953x.h>
#include <linux/apm-emulation.h>
#include <linux/can/platform/mcp251x.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
#include <asm/mach-types.h>
#include <asm/suspend.h>
@@ -391,33 +393,34 @@ static struct pxa2xx_spi_master pxa2xx_spi_ssp3_master_info = {
};
/* CAN bus on SPI */
-static int zeus_mcp2515_setup(struct spi_device *sdev)
-{
- int err;
-
- err = gpio_request(ZEUS_CAN_SHDN_GPIO, "CAN shutdown");
- if (err)
- return err;
+static struct regulator_consumer_supply can_regulator_consumer =
+ REGULATOR_SUPPLY("vdd", "spi3.0");
- err = gpio_direction_output(ZEUS_CAN_SHDN_GPIO, 1);
- if (err) {
- gpio_free(ZEUS_CAN_SHDN_GPIO);
- return err;
- }
+static struct regulator_init_data can_regulator_init_data = {
+ .constraints = {
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ },
+ .consumer_supplies = &can_regulator_consumer,
+ .num_consumer_supplies = 1,
+};
- return 0;
-}
+static struct fixed_voltage_config can_regulator_pdata = {
+ .supply_name = "CAN_SHDN",
+ .microvolts = 3300000,
+ .gpio = ZEUS_CAN_SHDN_GPIO,
+ .init_data = &can_regulator_init_data,
+};
-static int zeus_mcp2515_transceiver_enable(int enable)
-{
- gpio_set_value(ZEUS_CAN_SHDN_GPIO, !enable);
- return 0;
-}
+static struct platform_device can_regulator_device = {
+ .name = "reg-fixed-volage",
+ .id = -1,
+ .dev = {
+ .platform_data = &can_regulator_pdata,
+ },
+};
static struct mcp251x_platform_data zeus_mcp2515_pdata = {
.oscillator_frequency = 16*1000*1000,
- .board_specific_setup = zeus_mcp2515_setup,
- .power_enable = zeus_mcp2515_transceiver_enable,
};
static struct spi_board_info zeus_spi_board_info[] = {
@@ -516,6 +519,7 @@ static struct platform_device *zeus_devices[] __initdata = {
&zeus_leds_device,
&zeus_pcmcia_device,
&zeus_max6369_device,
+ &can_regulator_device,
};
/* AC'97 */
diff --git a/arch/arm/mach-pxa/zylonite_pxa300.c b/arch/arm/mach-pxa/zylonite_pxa300.c
index 86e59c043de2..869bce7c3f24 100644
--- a/arch/arm/mach-pxa/zylonite_pxa300.c
+++ b/arch/arm/mach-pxa/zylonite_pxa300.c
@@ -18,7 +18,7 @@
#include <linux/init.h>
#include <linux/i2c.h>
#include <linux/i2c/pxa-i2c.h>
-#include <linux/i2c/pca953x.h>
+#include <linux/platform_data/pca953x.h>
#include <linux/gpio.h>
#include <mach/pxa300.h>