Device Firmware Upgrade (DFU) is a very convenient mechanism to upgrade U-boot
on the eMMC.
Add support for it.
Signed-off-by: Fabio Estevam <fabio.este...@freescale.com>
---
include/configs/warp.h | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/include/configs/warp.h b/include/configs/warp.h
index bcdd112..babcda5 100644
--- a/include/configs/warp.h
+++ b/include/configs/warp.h
@@ -28,7 +28,7 @@
#define CONFIG_REVISION_TAG
/* Size of malloc() pool */
-#define CONFIG_SYS_MALLOC_LEN (3 * SZ_1M)
+#define CONFIG_SYS_MALLOC_LEN (35 * SZ_1M) /* Increase due to DFU */
#define CONFIG_BOARD_EARLY_INIT_F
#define CONFIG_BOARD_LATE_INIT
@@ -150,6 +150,12 @@
#define CONFIG_G_DNL_PRODUCT_NUM 0xa4a5
#define CONFIG_G_DNL_MANUFACTURER "FSL"
+#define CONFIG_CMD_DFU
+#define CONFIG_DFU_FUNCTION
+#define CONFIG_DFU_MMC
+#define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_32M
+#define DFU_DEFAULT_POLL_TIMEOUT 300
+
#define CONFIG_EXTRA_ENV_SETTINGS \
"script=boot.scr\0" \
"image=zImage\0" \
@@ -164,6 +170,7 @@
"mmcdev=0\0" \
"mmcpart=1\0" \
"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
+ "dfu_alt_info=boot raw 0x2 0x400 mmcpart 1\0" \
"mmcargs=setenv bootargs console=${console},${baudrate} " \
"root=${mmcroot}\0" \
"loadbootscript=" \
--
1.9.1
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