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-rw-r--r--arch/arm/mach-s3c2440/mach-gta02.c22
-rw-r--r--arch/arm/mach-s3c2440/mach-mini2440.c24
-rw-r--r--arch/arm/mach-s3c2440/mach-rx1950.c21
3 files changed, 4 insertions, 63 deletions
diff --git a/arch/arm/mach-s3c2440/mach-gta02.c b/arch/arm/mach-s3c2440/mach-gta02.c
index 9f2c14ec7181..37405d9abe32 100644
--- a/arch/arm/mach-s3c2440/mach-gta02.c
+++ b/arch/arm/mach-s3c2440/mach-gta02.c
@@ -455,28 +455,10 @@ static struct s3c2410_platform_nand __initdata gta02_nand_info = {
};
-static void gta02_udc_command(enum s3c2410_udc_cmd_e cmd)
-{
- switch (cmd) {
- case S3C2410_UDC_P_ENABLE:
- pr_debug("%s S3C2410_UDC_P_ENABLE\n", __func__);
- gpio_direction_output(GTA02_GPIO_USB_PULLUP, 1);
- break;
- case S3C2410_UDC_P_DISABLE:
- pr_debug("%s S3C2410_UDC_P_DISABLE\n", __func__);
- gpio_direction_output(GTA02_GPIO_USB_PULLUP, 0);
- break;
- case S3C2410_UDC_P_RESET:
- pr_debug("%s S3C2410_UDC_P_RESET\n", __func__);
- /* FIXME: Do something here. */
- }
-}
-
/* Get PMU to set USB current limit accordingly. */
-static struct s3c2410_udc_mach_info gta02_udc_cfg = {
+static struct s3c2410_udc_mach_info gta02_udc_cfg __initdata = {
.vbus_draw = gta02_udc_vbus_draw,
- .udc_command = gta02_udc_command,
-
+ .pullup_pin = GTA02_GPIO_USB_PULLUP,
};
/* USB */
diff --git a/arch/arm/mach-s3c2440/mach-mini2440.c b/arch/arm/mach-s3c2440/mach-mini2440.c
index f62bb4c793bd..d80f129bca94 100644
--- a/arch/arm/mach-s3c2440/mach-mini2440.c
+++ b/arch/arm/mach-s3c2440/mach-mini2440.c
@@ -97,26 +97,8 @@ static struct s3c2410_uartcfg mini2440_uartcfgs[] __initdata = {
/* USB device UDC support */
-static void mini2440_udc_pullup(enum s3c2410_udc_cmd_e cmd)
-{
- pr_debug("udc: pullup(%d)\n", cmd);
-
- switch (cmd) {
- case S3C2410_UDC_P_ENABLE :
- gpio_set_value(S3C2410_GPC(5), 1);
- break;
- case S3C2410_UDC_P_DISABLE :
- gpio_set_value(S3C2410_GPC(5), 0);
- break;
- case S3C2410_UDC_P_RESET :
- break;
- default:
- break;
- }
-}
-
static struct s3c2410_udc_mach_info mini2440_udc_cfg __initdata = {
- .udc_command = mini2440_udc_pullup,
+ .pullup_pin = S3C2410_GPC(5),
};
@@ -644,10 +626,6 @@ static void __init mini2440_init(void)
s3c2410_gpio_setpin(S3C2410_GPB(1), 0);
s3c_gpio_cfgpin(S3C2410_GPB(1), S3C2410_GPIO_INPUT);
- /* Make sure the D+ pullup pin is output */
- WARN_ON(gpio_request(S3C2410_GPC(5), "udc pup"));
- gpio_direction_output(S3C2410_GPC(5), 0);
-
/* mark the key as input, without pullups (there is one on the board) */
for (i = 0; i < ARRAY_SIZE(mini2440_buttons); i++) {
s3c_gpio_setpull(mini2440_buttons[i].gpio, S3C_GPIO_PULL_UP);
diff --git a/arch/arm/mach-s3c2440/mach-rx1950.c b/arch/arm/mach-s3c2440/mach-rx1950.c
index eab6ae50683c..86bbc233b31c 100644
--- a/arch/arm/mach-s3c2440/mach-rx1950.c
+++ b/arch/arm/mach-s3c2440/mach-rx1950.c
@@ -566,26 +566,10 @@ static struct s3c2410_platform_nand rx1950_nand_info = {
.sets = rx1950_nand_sets,
};
-static void rx1950_udc_pullup(enum s3c2410_udc_cmd_e cmd)
-{
- switch (cmd) {
- case S3C2410_UDC_P_ENABLE:
- gpio_direction_output(S3C2410_GPJ(5), 1);
- break;
- case S3C2410_UDC_P_DISABLE:
- gpio_direction_output(S3C2410_GPJ(5), 0);
- break;
- case S3C2410_UDC_P_RESET:
- break;
- default:
- break;
- }
-}
-
static struct s3c2410_udc_mach_info rx1950_udc_cfg __initdata = {
- .udc_command = rx1950_udc_pullup,
.vbus_pin = S3C2410_GPG(5),
.vbus_pin_inverted = 1,
+ .pullup_pin = S3C2410_GPJ(5),
};
static struct s3c2410_ts_mach_info rx1950_ts_cfg __initdata = {
@@ -750,9 +734,6 @@ static void __init rx1950_init_machine(void)
S3C2410_MISCCR_USBSUSPND0 |
S3C2410_MISCCR_USBSUSPND1, 0x0);
- WARN_ON(gpio_request(S3C2410_GPJ(5), "UDC pullup"));
- gpio_direction_output(S3C2410_GPJ(5), 0);
-
/* mmc power is disabled by default */
WARN_ON(gpio_request(S3C2410_GPJ(1), "MMC power"));
gpio_direction_output(S3C2410_GPJ(1), 0);