2 files changed, 64 insertions, 2 deletions

diff --git a/board/ti/am335x/board.c b/board/ti/am335x/board.c
index b56a801a4d..f0eca54c9e 100644
--- a/board/ti/am335x/board.c
+++ b/board/ti/am335x/board.c
@@ -379,9 +379,14 @@ static struct cpsw_platform_data cpsw_data = {
 	.host_port_num		= 0,
 	.version		= CPSW_CTRL_VERSION_2,
 };
+#endif
 
+#if defined(CONFIG_DRIVER_TI_CPSW) || \
+	(defined(CONFIG_USB_ETHER) && defined(CONFIG_MUSB_GADGET))
 int board_eth_init(bd_t *bis)
 {
+	int rv, n = 0;
+#ifdef CONFIG_DRIVER_TI_CPSW
 	uint8_t mac_addr[6];
 	uint32_t mac_hi, mac_lo;
 
@@ -400,7 +405,7 @@ int board_eth_init(bd_t *bis)
 		if (is_valid_ether_addr(mac_addr))
 			eth_setenv_enetaddr("ethaddr", mac_addr);
 		else
-			return -1;
+			goto try_usbether;
 	}
 
 	if (board_is_bone() || board_is_bone_lt() || board_is_idk()) {
@@ -413,6 +418,20 @@ int board_eth_init(bd_t *bis)
 				PHY_INTERFACE_MODE_RGMII;
 	}
 
-	return cpsw_register(&cpsw_data);
+	rv = cpsw_register(&cpsw_data);
+	if (rv < 0)
+		printf("Error %d registering CPSW switch\n", rv);
+	else
+		n += rv;
+#endif
+try_usbether:
+#if defined(CONFIG_USB_ETHER) && !defined(CONFIG_SPL_BUILD)
+	rv = usb_eth_initialize(bis);
+	if (rv < 0)
+		printf("Error %d registering USB_ETHER\n", rv);
+	else
+		n += rv;
+#endif
+	return n;
 }
 #endif
diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c
index 6175e1d1ac..f20ebed452 100644
--- a/board/ti/beagle/beagle.c
+++ b/board/ti/beagle/beagle.c
@@ -42,6 +42,11 @@
 #include <asm/arch/sys_proto.h>
 #include <asm/gpio.h>
 #include <asm/mach-types.h>
+#include <asm/omap_musb.h>
+#include <asm/errno.h>
+#include <linux/usb/ch9.h>
+#include <linux/usb/gadget.h>
+#include <linux/usb/musb.h>
 #include "beagle.h"
 #include <command.h>
 
@@ -285,6 +290,33 @@ static void beagle_dvi_pup(void)
 }
 #endif
 
+#ifdef CONFIG_USB_MUSB_OMAP2PLUS
+static struct musb_hdrc_config musb_config = {
+	.multipoint     = 1,
+	.dyn_fifo       = 1,
+	.num_eps        = 16,
+	.ram_bits       = 12,
+};
+
+static struct omap_musb_board_data musb_board_data = {
+	.interface_type	= MUSB_INTERFACE_ULPI,
+};
+
+static struct musb_hdrc_platform_data musb_plat = {
+#if defined(CONFIG_MUSB_HOST)
+	.mode           = MUSB_HOST,
+#elif defined(CONFIG_MUSB_GADGET)
+	.mode		= MUSB_PERIPHERAL,
+#else
+#error "Please define either CONFIG_MUSB_HOST or CONFIG_MUSB_GADGET"
+#endif
+	.config         = &musb_config,
+	.power          = 100,
+	.platform_ops	= &omap2430_ops,
+	.board_data	= &musb_board_data,
+};
+#endif
+
 /*
  * Routine: misc_init_r
  * Description: Configure board specific parts
@@ -466,6 +498,10 @@ int misc_init_r(void)
 	omap3_dss_enable();
 #endif
 
+#ifdef CONFIG_USB_MUSB_OMAP2PLUS
+	musb_register(&musb_plat, &musb_board_data, (void *)MUSB_BASE);
+#endif
+
 	return 0;
 }
 
@@ -513,3 +549,10 @@ int ehci_hcd_stop(int index)
 }
 
 #endif /* CONFIG_USB_EHCI */
+
+#if defined(CONFIG_USB_ETHER) && defined(CONFIG_MUSB_GADGET)
+int board_eth_init(bd_t *bis)
+{
+	return usb_eth_initialize(bis);
+}
+#endif