[U-Boot] [PATCH 2/2] am335x_evm: Add DFU config

[Pantelis Antoniou]

Add configuration for using DFU on the am335x_evm boards

Signed-off-by: Pantelis Antoniou <panto at antoniou-consulting.com>
---
 include/configs/am335x_evm.h | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index 6c8b652..3c1d16d 100644
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -92,6 +92,7 @@
 			"setenv fdtfile am335x-evm.dtb; fi; " \
 		"if test $board_name = A335X_SK; then " \
 			"setenv fdtfile am335x-evmsk.dtb; fi\0" \
+	CONFIG_DFU_ALT
 
 #define CONFIG_BOOTCOMMAND \
 	"mmc dev ${mmcdev}; if mmc rescan; then " \
@@ -155,6 +156,28 @@
 #define CONFIG_CMD_SF
 #define CONFIG_SF_DEFAULT_SPEED		(24000000)
 
+/* USB Composite download gadget - g_dnl */
+#define CONFIG_USB_GADGET
+#define CONFIG_USBDOWNLOAD_GADGET
+#define CONFIG_DFU_FUNCTION
+#define CONFIG_DFU_MMC
+
+/* USB TI's IDs */
+#define CONFIG_USBD_HS
+#define CONFIG_G_DNL_VENDOR_NUM 0x0403
+#define CONFIG_G_DNL_PRODUCT_NUM 0xBD00
+#define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
+
+#define CONFIG_DFU_ALT \
+	"dfu_alt_info=" \
+	"boot part 0 1;" \
+	"rootfs part 0 2;" \
+	"MLO fat 0 1;" \
+	"u-boot.img fat 0 1;" \
+	"uEnv.txt fat 0 1\0"
+
+#define CONFIG_CMD_DFU
+
  /* Physical Memory Map */
 #define CONFIG_NR_DRAM_BANKS		1		/*  1 bank of DRAM */
 #define PHYS_DRAM_1			0x80000000	/* DRAM Bank #1 */
@@ -267,6 +290,7 @@
 #define CONFIG_MUSB_GADGET
 #define CONFIG_MUSB_PIO_ONLY
 #define CONFIG_USB_GADGET_DUALSPEED
+#define CONFIG_USB_GADGET_VBUS_DRAW	2
 #define CONFIG_MUSB_HOST
 #define CONFIG_AM335X_USB0
 #define CONFIG_AM335X_USB0_MODE	MUSB_PERIPHERAL
-- 
1.7.12