Add configuration for using DFU on the am335x_evm boards
Signed-off-by: Pantelis Antoniou <pa...@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
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