[PATCH] ARM: ccmx51js: Add support for USB Host1

[PATCH] ARM: ccmx51js: Add support for USB Host1

[Alexander Shiyan]

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
---
 arch/arm/boards/ccxmx51/ccxmx51js.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm/boards/ccxmx51/ccxmx51js.c b/arch/arm/boards/ccxmx51/ccxmx51js.c
index 8c1d2dc..ae31caf 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;
-- 
1.8.1.5


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Re: [PATCH] ARM: ccmx51js: Add support for USB Host1

[Sascha Hauer]

On Mon, May 06, 2013 at 10:44:29AM +0400, Alexander Shiyan wrote:
> 
> Signed-off-by: Alexander Shiyan <shc_work@mail.ru>

Applied, thanks

Sascha

> ---
>  arch/arm/boards/ccxmx51/ccxmx51js.c | 15 +++++++++++++++
>  1 file changed, 15 insertions(+)
> 
> diff --git a/arch/arm/boards/ccxmx51/ccxmx51js.c b/arch/arm/boards/ccxmx51/ccxmx51js.c
> index 8c1d2dc..ae31caf 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;
> -- 
> 1.8.1.5
> 
> 
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> barebox@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/barebox
> 

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