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| author | Alexander Shiyan <shc_work@mail.ru> | 2013-05-06 10:44:29 +0400 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2013-05-06 09:25:05 +0200 |
| commit | b48610f3243d6abbe6a52cf3e979e8984faf00a9 (patch) | |
| tree | 5f1a720eb919ad74d14b6447b587372722ed23e6 /arch | |
| parent | f8e869c16f09c8cd4168025da47061bd1f1998e1 (diff) | |
| download | barebox-b48610f3243d6abbe6a52cf3e979e8984faf00a9.tar.gz barebox-b48610f3243d6abbe6a52cf3e979e8984faf00a9.tar.xz | |
ARM: ccmx51js: Add support for USB Host1
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boards/ccxmx51/ccxmx51js.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/boards/ccxmx51/ccxmx51js.c b/arch/arm/boards/ccxmx51/ccxmx51js.c index 8c1d2dcd63..ae31cafedf 100644 --- a/arch/arm/boards/ccxmx51/ccxmx51js.c +++ b/arch/arm/boards/ccxmx51/ccxmx51js.c @@ -20,6 +20,8 @@ #include <init.h> #include <mci.h> #include <asm/armlinux.h> +#include <mach/gpio.h> +#include <mach/generic.h> #include <mach/imx51-regs.h> #include <mach/iomux-mx51.h> #include <mach/devices-imx51.h> @@ -27,6 +29,8 @@ #include "ccxmx51.h" +#define CCXMX51JS_USBHOST1_RESET IMX_GPIO_NR(3, 8) + static iomux_v3_cfg_t ccxmx51js_pads[] = { /* SD1 */ MX51_PAD_SD1_CLK__SD1_CLK, @@ -74,6 +78,11 @@ static struct esdhc_platform_data sdhc3_pdata = { .caps = MMC_MODE_4BIT | MMC_MODE_8BIT, }; +static struct imxusb_platformdata ccxmx51js_usbhost1_pdata = { + .flags = MXC_EHCI_MODE_ULPI | MXC_EHCI_ITC_NO_THRESHOLD, + .mode = IMX_USB_MODE_HOST, +}; + static int ccxmx51js_init(void) { mxc_iomux_v3_setup_multiple_pads(ccxmx51js_pads, ARRAY_SIZE(ccxmx51js_pads)); @@ -83,6 +92,12 @@ static int ccxmx51js_init(void) imx51_add_mmc2(&sdhc3_pdata); } + gpio_direction_output(CCXMX51JS_USBHOST1_RESET, 0); + mdelay(10); + gpio_set_value(CCXMX51JS_USBHOST1_RESET, 1); + mdelay(10); + imx51_add_usbh1(&ccxmx51js_usbhost1_pdata); + armlinux_set_architecture(ccxmx51_id->wless ? MACH_TYPE_CCWMX51JS : MACH_TYPE_CCMX51JS); return 0; |