[U-Boot] [PATCH v2 2/2] mx6qsabrelite: add and enable USB Host 1 support

[Wolfgang Grandegger]

Cc: Stefano Babic <sbabic at denx.de>
Cc: Jason Liu <jason.hui at linaro.org>
Signed-off-by: Wolfgang Grandegger <wg at denx.de>
---
 board/freescale/mx6qsabrelite/mx6qsabrelite.c |   18 ++++++++++++++++++
 include/configs/mx6qsabrelite.h               |   13 +++++++++++++
 2 files changed, 31 insertions(+), 0 deletions(-)

diff --git a/board/freescale/mx6qsabrelite/mx6qsabrelite.c b/board/freescale/mx6qsabrelite/mx6qsabrelite.c
index 03a088a..67e46d4 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 8a95af9..bbd6024 100644
--- a/include/configs/mx6qsabrelite.h
+++ b/include/configs/mx6qsabrelite.h
@@ -78,6 +78,19 @@
 #define CONFIG_ETHPRIME			"FEC"
 #define CONFIG_FEC_MXC_PHYADDR		6
 
+/* 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
-- 
1.7.7.6