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Merge branch 'fix' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6

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This commit is contained in:
Russell King 2010-01-02 11:16:20 +00:00
commit 1df4bb4af4
11 changed files with 64 additions and 106 deletions
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2
arch/arm/mach-mmp/ttc_dkb.c
View File

@ -24,8 +24,6 @@
#include "common.h"
#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
static unsigned long ttc_dkb_pin_config[] __initdata = {
/* UART2 */
GPIO47_UART2_RXD,

2
arch/arm/mach-pxa/Kconfig
View File

@ -37,6 +37,8 @@ config MACH_ZYLONITE320
config MACH_LITTLETON
bool "PXA3xx Form Factor Platform (aka Littleton)"
select PXA3xx
select CPU_PXA300
select CPU_PXA310
select PXA_SSP
config MACH_TAVOREVB

7
arch/arm/mach-pxa/include/mach/zylonite.h
View File

@ -8,13 +8,6 @@
/* the following variables are processor specific and initialized
* by the corresponding zylonite_pxa3xx_init()
*/
struct platform_mmc_slot {
int gpio_cd;
int gpio_wp;
};
extern struct platform_mmc_slot zylonite_mmc_slot[];
extern int gpio_eth_irq;
extern int gpio_debug_led1;
extern int gpio_debug_led2;

6
arch/arm/mach-pxa/littleton.c
View File

@ -110,6 +110,12 @@ static mfp_cfg_t littleton_mfp_cfg[] __initdata = {
GPIO7_MMC1_CLK,
GPIO8_MMC1_CMD,
GPIO15_GPIO, /* card detect */
/* UART3 */
GPIO107_UART3_CTS,
GPIO108_UART3_RTS,
GPIO109_UART3_TXD,
GPIO110_UART3_RXD,
};
static struct resource smc91x_resources[] = {

2
arch/arm/mach-pxa/poodle.c
View File

@ -293,7 +293,7 @@ static struct pxamci_platform_data poodle_mci_platform_data = {
.init = poodle_mci_init,
.setpower = poodle_mci_setpower,
.exit = poodle_mci_exit,
.gpio_card_detect = POODLE_IRQ_GPIO_nSD_DETECT,
.gpio_card_detect = POODLE_GPIO_nSD_DETECT,
.gpio_card_ro = POODLE_GPIO_nSD_WP,
.gpio_power = -1,
};

36
arch/arm/mach-pxa/zeus.c
View File

@ -25,6 +25,7 @@
#include <linux/mtd/physmap.h>
#include <linux/i2c.h>
#include <linux/i2c/pca953x.h>
#include <linux/apm-emulation.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@ -626,8 +627,27 @@ static void zeus_power_off(void)
pxa27x_cpu_suspend(PWRMODE_DEEPSLEEP);
}
int zeus_get_pcb_info(struct i2c_client *client, unsigned gpio,
unsigned ngpio, void *context)
#ifdef CONFIG_APM_EMULATION
static void zeus_get_power_status(struct apm_power_info *info)
{
/* Power supply is always present */
info->ac_line_status = APM_AC_ONLINE;
info->battery_status = APM_BATTERY_STATUS_NOT_PRESENT;
info->battery_flag = APM_BATTERY_FLAG_NOT_PRESENT;
}
static inline void zeus_setup_apm(void)
{
apm_get_power_status = zeus_get_power_status;
}
#else
static inline void zeus_setup_apm(void)
{
}
#endif
static int zeus_get_pcb_info(struct i2c_client *client, unsigned gpio,
unsigned ngpio, void *context)
{
int i;
u8 pcb_info = 0;
@ -726,9 +746,18 @@ static mfp_cfg_t zeus_pin_config[] __initdata = {
GPIO99_GPIO, /* CF RDY */
};
/*
* DM9k MSCx settings: SRAM, 16 bits
* 17 cycles delay first access
* 5 cycles delay next access
* 13 cycles recovery time
* faster device
*/
#define DM9K_MSC_VALUE 0xe4c9
static void __init zeus_init(void)
{
u16 dm9000_msc = 0xe279;
u16 dm9000_msc = DM9K_MSC_VALUE;
system_rev = __raw_readw(ZEUS_CPLD_VERSION);
pr_info("Zeus CPLD V%dI%d\n", (system_rev & 0xf0) >> 4, (system_rev & 0x0f));
@ -738,6 +767,7 @@ static void __init zeus_init(void)
MSC1 = (MSC1 & 0xffff0000) | dm9000_msc;
pm_power_off = zeus_power_off;
zeus_setup_apm();
pxa2xx_mfp_config(ARRAY_AND_SIZE(zeus_pin_config));

87
arch/arm/mach-pxa/zylonite.c
View File

@ -36,9 +36,6 @@
#include "devices.h"
#include "generic.h"
#define MAX_SLOTS 3
struct platform_mmc_slot zylonite_mmc_slot[MAX_SLOTS];
int gpio_eth_irq;
int gpio_debug_led1;
int gpio_debug_led2;
@ -220,84 +217,28 @@ static inline void zylonite_init_lcd(void) {}
#endif
#if defined(CONFIG_MMC)
static int zylonite_mci_ro(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
return gpio_get_value(zylonite_mmc_slot[pdev->id].gpio_wp);
}
static int zylonite_mci_init(struct device *dev,
irq_handler_t zylonite_detect_int,
void *data)
{
struct platform_device *pdev = to_platform_device(dev);
int err, cd_irq, gpio_cd, gpio_wp;
cd_irq = gpio_to_irq(zylonite_mmc_slot[pdev->id].gpio_cd);
gpio_cd = zylonite_mmc_slot[pdev->id].gpio_cd;
gpio_wp = zylonite_mmc_slot[pdev->id].gpio_wp;
/*
* setup GPIO for Zylonite MMC controller
*/
err = gpio_request(gpio_cd, "mmc card detect");
if (err)
goto err_request_cd;
gpio_direction_input(gpio_cd);
err = gpio_request(gpio_wp, "mmc write protect");
if (err)
goto err_request_wp;
gpio_direction_input(gpio_wp);
err = request_irq(cd_irq, zylonite_detect_int,
IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
"MMC card detect", data);
if (err) {
printk(KERN_ERR "%s: MMC/SD/SDIO: "
"can't request card detect IRQ\n", __func__);
goto err_request_irq;
}
return 0;
err_request_irq:
gpio_free(gpio_wp);
err_request_wp:
gpio_free(gpio_cd);
err_request_cd:
return err;
}
static void zylonite_mci_exit(struct device *dev, void *data)
{
struct platform_device *pdev = to_platform_device(dev);
int cd_irq, gpio_cd, gpio_wp;
cd_irq = gpio_to_irq(zylonite_mmc_slot[pdev->id].gpio_cd);
gpio_cd = zylonite_mmc_slot[pdev->id].gpio_cd;
gpio_wp = zylonite_mmc_slot[pdev->id].gpio_wp;
free_irq(cd_irq, data);
gpio_free(gpio_cd);
gpio_free(gpio_wp);
}
static struct pxamci_platform_data zylonite_mci_platform_data = {
.detect_delay = 20,
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.init = zylonite_mci_init,
.exit = zylonite_mci_exit,
.get_ro = zylonite_mci_ro,
.gpio_card_detect = -1,
.gpio_card_ro = -1,
.gpio_card_detect = EXT_GPIO(0),
.gpio_card_ro = EXT_GPIO(2),
.gpio_power = -1,
};
static struct pxamci_platform_data zylonite_mci2_platform_data = {
.detect_delay = 20,
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.gpio_card_detect = EXT_GPIO(1),
.gpio_card_ro = EXT_GPIO(3),
.gpio_power = -1,
};
static struct pxamci_platform_data zylonite_mci3_platform_data = {
.detect_delay = 20,
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.gpio_card_detect = EXT_GPIO(30),
.gpio_card_ro = EXT_GPIO(31),
.gpio_power = -1,
};
static void __init zylonite_init_mmc(void)
@ -305,7 +246,7 @@ static void __init zylonite_init_mmc(void)
pxa_set_mci_info(&zylonite_mci_platform_data);
pxa3xx_set_mci2_info(&zylonite_mci2_platform_data);
if (cpu_is_pxa310())
pxa3xx_set_mci3_info(&zylonite_mci_platform_data);
pxa3xx_set_mci3_info(&zylonite_mci3_platform_data);
}
#else
static inline void zylonite_init_mmc(void) {}

12
arch/arm/mach-pxa/zylonite_pxa300.c
View File

@ -129,8 +129,8 @@ static mfp_cfg_t common_mfp_cfg[] __initdata = {
GPIO22_I2C_SDA,
/* GPIO */
GPIO18_GPIO, /* GPIO Expander #0 INT_N */
GPIO19_GPIO, /* GPIO Expander #1 INT_N */
GPIO18_GPIO | MFP_PULL_HIGH, /* GPIO Expander #0 INT_N */
GPIO19_GPIO | MFP_PULL_HIGH, /* GPIO Expander #1 INT_N */
};
static mfp_cfg_t pxa300_mfp_cfg[] __initdata = {
@ -258,10 +258,6 @@ void __init zylonite_pxa300_init(void)
/* detect LCD panel */
zylonite_detect_lcd_panel();
/* MMC card detect & write protect for controller 0 */
zylonite_mmc_slot[0].gpio_cd = EXT_GPIO(0);
zylonite_mmc_slot[0].gpio_wp = EXT_GPIO(2);
/* WM9713 IRQ */
wm9713_irq = mfp_to_gpio(MFP_PIN_GPIO26);
@ -276,10 +272,6 @@ void __init zylonite_pxa300_init(void)
if (cpu_is_pxa310()) {
pxa3xx_mfp_config(ARRAY_AND_SIZE(pxa310_mfp_cfg));
gpio_eth_irq = mfp_to_gpio(MFP_PIN_GPIO102);
/* MMC card detect & write protect for controller 2 */
zylonite_mmc_slot[2].gpio_cd = EXT_GPIO(30);
zylonite_mmc_slot[2].gpio_wp = EXT_GPIO(31);
}
/* GPIOs for Debug LEDs */

4
arch/arm/mach-pxa/zylonite_pxa320.c
View File

@ -209,10 +209,6 @@ void __init zylonite_pxa320_init(void)
gpio_debug_led1 = mfp_to_gpio(MFP_PIN_GPIO1_2);
gpio_debug_led2 = mfp_to_gpio(MFP_PIN_GPIO4_2);
/* MMC card detect & write protect for controller 0 */
zylonite_mmc_slot[0].gpio_cd = mfp_to_gpio(MFP_PIN_GPIO1);
zylonite_mmc_slot[0].gpio_wp = mfp_to_gpio(MFP_PIN_GPIO5);
/* WM9713 IRQ */
wm9713_irq = mfp_to_gpio(MFP_PIN_GPIO15);
}

8
arch/arm/plat-pxa/pwm.c
View File

@ -204,14 +204,14 @@ static int __devinit pwm_probe(struct platform_device *pdev)
goto err_free_clk;
}
r = request_mem_region(r->start, r->end - r->start + 1, pdev->name);
r = request_mem_region(r->start, resource_size(r), pdev->name);
if (r == NULL) {
dev_err(&pdev->dev, "failed to request memory resource\n");
ret = -EBUSY;
goto err_free_clk;
}
pwm->mmio_base = ioremap(r->start, r->end - r->start + 1);
pwm->mmio_base = ioremap(r->start, resource_size(r));
if (pwm->mmio_base == NULL) {
dev_err(&pdev->dev, "failed to ioremap() registers\n");
ret = -ENODEV;
@ -241,7 +241,7 @@ static int __devinit pwm_probe(struct platform_device *pdev)
return 0;
err_free_mem:
release_mem_region(r->start, r->end - r->start + 1);
release_mem_region(r->start, resource_size(r));
err_free_clk:
clk_put(pwm->clk);
err_free:
@ -271,7 +271,7 @@ static int __devexit pwm_remove(struct platform_device *pdev)
iounmap(pwm->mmio_base);
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
release_mem_region(r->start, r->end - r->start + 1);
release_mem_region(r->start, resource_size(r));
clk_put(pwm->clk);
kfree(pwm);

4
drivers/video/pxafb.c
View File

@ -1221,9 +1221,9 @@ static void setup_smart_timing(struct pxafb_info *fbi,
static int pxafb_smart_thread(void *arg)
{
struct pxafb_info *fbi = arg;
struct pxafb_mach_info *inf;
struct pxafb_mach_info *inf = fbi->dev->platform_data;
if (!fbi || !fbi->dev->platform_data->smart_update) {
if (!inf->smart_update) {
pr_err("%s: not properly initialized, thread terminated\n",
__func__);
return -EINVAL;