From 2ea73e9e38befa872d215c919f766d837d7a1312 Mon Sep 17 00:00:00 2001
From: Wolfgang Grandegger <wg@denx.de>
Date: Wed, 8 Feb 2012 22:33:26 +0000
Subject: [PATCH] mx6qsabrelite: add and enable USB Host 1 support
Cc: Stefano Babic <sbabic@denx.de>
Cc: Jason Liu <jason.hui@linaro.org>
Signed-off-by: Wolfgang Grandegger <wg@denx.de>
---
board/freescale/mx6qsabrelite/mx6qsabrelite.c | 18 ++++++++++++++++++
include/configs/mx6qsabrelite.h | 13 +++++++++++++
2 files changed, 31 insertions(+)
diff --git a/board/freescale/mx6qsabrelite/mx6qsabrelite.c b/board/freescale/mx6qsabrelite/mx6qsabrelite.c
index f884bb53a09..db1bea98306 100644
--- a/board/freescale/mx6qsabrelite/mx6qsabrelite.c
+++ b/board/freescale/mx6qsabrelite/mx6qsabrelite.c
@@ -140,12 +140,30 @@ static void setup_iomux_enet(void)
imx_iomux_v3_setup_multiple_pads(enet_pads2, ARRAY_SIZE(enet_pads2));
}
+iomux_v3_cfg_t usb_pads[] = {
+ MX6Q_PAD_GPIO_17__GPIO_7_12 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
static void setup_iomux_uart(void)
{
imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
imx_iomux_v3_setup_multiple_pads(uart2_pads, ARRAY_SIZE(uart2_pads));
}
+#ifdef CONFIG_USB_EHCI_MX6
+int board_ehci_hcd_init(int port)
+{
+ imx_iomux_v3_setup_multiple_pads(usb_pads, ARRAY_SIZE(usb_pads));
+
+ /* Reset USB hub */
+ gpio_direction_output(GPIO_NUMBER(7, 12), 0);
+ mdelay(2);
+ gpio_set_value(GPIO_NUMBER(7, 12), 1);
+
+ return 0;
+}
+#endif
+
#ifdef CONFIG_FSL_ESDHC
struct fsl_esdhc_cfg usdhc_cfg[2] = {
{USDHC3_BASE_ADDR, 1},
diff --git a/include/configs/mx6qsabrelite.h b/include/configs/mx6qsabrelite.h
index 982f03f7104..93000f03766 100644
--- a/include/configs/mx6qsabrelite.h
+++ b/include/configs/mx6qsabrelite.h
@@ -80,6 +80,19 @@
#define CONFIG_PHYLIB
#define CONFIG_PHY_MICREL
+/* USB Configs */
+#define CONFIG_CMD_USB
+#define CONFIG_CMD_FAT
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_MX6
+#define CONFIG_USB_STORAGE
+#define CONFIG_USB_HOST_ETHER
+#define CONFIG_USB_ETHER_ASIX
+#define CONFIG_USB_ETHER_SMSC95XX
+#define CONFIG_MXC_USB_PORT 1
+#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
+#define CONFIG_MXC_USB_FLAGS 0
+
/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_CONS_INDEX 1
--
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