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warp: Add Device Firmware Upgrade support

PATCH New Fabio Estevam 3 participants 3 messages Mar 2, 2015 – Mar 13, 2015

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Fabio Estevam

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#0 lore raw

PATCH 1/1 warp: Add Device Firmware Upgrade support

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 <[email protected]>
---
 include/configs/warp.h | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)
include/configs/warp.h +8 -1
index bcdd112..babcda5 100644
@@ -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=" \
Signature · 1 line
1.9.1
#1 lore raw

PATCH 1/1 warp: Add Device Firmware Upgrade support

Quoted 6 lines · Fabio Estevam

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 <[email protected]>
Acked-by Otavio Salvador <[email protected]>
Signature · 3 lines
Otavio Salvador                             O.S. Systems
http://www.ossystems.com.br        http://code.ossystems.com.br
Mobile: +55 (53) 9981-7854            Mobile: +1 (347) 903-9750
#2 lore raw

PATCH 1/1 warp: Add Device Firmware Upgrade support

In reply to Fabio Estevam
Quoted 7 lines · Fabio Estevam

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 <[email protected]>

---

Applied to u-boot-imx, thanks !

Best regards,
Stefano Babic

Signature · 5 lines
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