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| author | Lars-Peter Clausen <lars@metafoo.de> | 2011-03-07 08:42:00 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-03-07 12:23:22 -0800 |
| commit | e27c3c5c7e0fb107990c7f465a3525312f6d45aa (patch) | |
| tree | 697835d843f1310cc670511ad078e1ddd305f0ec /arch/arm/mach-s3c2440/mach-gta02.c | |
| parent | a74022a55e44fe2044ac3660452cafecb300aece (diff) | |
| download | linux-rpi3-e27c3c5c7e0fb107990c7f465a3525312f6d45aa.tar.gz linux-rpi3-e27c3c5c7e0fb107990c7f465a3525312f6d45aa.tar.bz2 linux-rpi3-e27c3c5c7e0fb107990c7f465a3525312f6d45aa.zip | |
ARM: s3c24xx: Switch to common GPIO controlled UDC pullup implementation
Currently all boards using the s3c2410_udc driver use a GPIO to control the
state of the pullup, as a result the same code is reimplemented in each board
This patch changes these boards to use the common implementation for GPIO
controlled pullup in the UDC driver.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'arch/arm/mach-s3c2440/mach-gta02.c')
| -rw-r--r-- | arch/arm/mach-s3c2440/mach-gta02.c | 22 |
1 files changed, 2 insertions, 20 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 */ |