[U-Boot] [PATCH 2/5] imx:mx6slevk add usb support

[Peng Fan]

Add usb support for mx6slevk board.

Signed-off-by: Peng Fan <Peng.Fan at freescale.com>
Signed-off-by: Ye.Li <B37916 at freescale.com>
---
 board/freescale/mx6slevk/mx6slevk.c | 29 +++++++++++++++++++++++++++++
 include/configs/mx6slevk.h          | 14 ++++++++++++++
 2 files changed, 43 insertions(+)

diff --git a/board/freescale/mx6slevk/mx6slevk.c b/board/freescale/mx6slevk/mx6slevk.c
index a500133..6d972e8 100644
--- a/board/freescale/mx6slevk/mx6slevk.c
+++ b/board/freescale/mx6slevk/mx6slevk.c
@@ -182,3 +182,32 @@ int checkboard(void)
 
 	return 0;
 }
+
+#ifdef CONFIG_USB_EHCI_MX6
+iomux_v3_cfg_t const usb_otg1_pads[] = {
+	MX6_PAD_KEY_COL4__USB_USBOTG1_PWR | MUX_PAD_CTRL(NO_PAD_CTRL),
+	MX6_PAD_EPDC_PWRCOM__ANATOP_USBOTG1_ID | MUX_PAD_CTRL(NO_PAD_CTRL)
+};
+
+iomux_v3_cfg_t const usb_otg2_pads[] = {
+	MX6_PAD_KEY_COL5__USB_USBOTG2_PWR | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+int board_ehci_hcd_init(int port)
+{
+	switch (port) {
+	case 0:
+		imx_iomux_v3_setup_multiple_pads(usb_otg1_pads,
+						 ARRAY_SIZE(usb_otg1_pads));
+		break;
+	case 1:
+		imx_iomux_v3_setup_multiple_pads(usb_otg2_pads,
+						 ARRAY_SIZE(usb_otg2_pads));
+		break;
+	default:
+		printf("MXC USB port %d not yet supported\n", port);
+		return 1;
+	}
+	return 0;
+}
+#endif
diff --git a/include/configs/mx6slevk.h b/include/configs/mx6slevk.h
index fddedf1..021dc0e 100644
--- a/include/configs/mx6slevk.h
+++ b/include/configs/mx6slevk.h
@@ -210,4 +210,18 @@
 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_0
 #endif
 
+/* USB Configs */
+#define CONFIG_CMD_USB
+#ifdef CONFIG_CMD_USB
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_MX6
+#define CONFIG_USB_STORAGE
+#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
+#define CONFIG_USB_HOST_ETHER
+#define CONFIG_USB_ETHER_ASIX
+#define CONFIG_MXC_USB_PORTSC		(PORT_PTS_UTMI | PORT_PTS_PTW)
+#define CONFIG_MXC_USB_FLAGS		0
+#define CONFIG_USB_MAX_CONTROLLER_COUNT	2
+#endif
+
 #endif				/* __CONFIG_H */
-- 
1.8.4.5