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| author | Otavio Salvador <otavio@ossystems.com.br> | 2013-04-19 03:42:00 +0000 |
|---|---|---|
| committer | Liu Ying <Ying.Liu@freescale.com> | 2013-11-22 17:25:22 +0800 |
| commit | a2d68cdad6a13a48f1b0023afef29988a704567b (patch) | |
| tree | f3c4dcb603a1424599d251f4d925f42d3afafe94 | |
| parent | 6c49efa816bdb4f3c9de8b3df12641989bfaa1a9 (diff) | |
| download | u-boot-imx-a2d68cdad6a13a48f1b0023afef29988a704567b.zip u-boot-imx-a2d68cdad6a13a48f1b0023afef29988a704567b.tar.gz u-boot-imx-a2d68cdad6a13a48f1b0023afef29988a704567b.tar.bz2 | |
wandboard: Add update_sd_firmware support
This allow for easy update of firmware in the SD card from a running
U-Boot.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
(cherry picked from commit 0798d5785d3fe71f1e2b30dab908fc9a9b40e016)
Signed-off-by: Jason Liu <r64343@freescale.com>
(cherry picked from commit dfa136614b8ab08692f6b621413ceee39948059b)
| -rw-r--r-- | include/configs/wandboard.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/configs/wandboard.h b/include/configs/wandboard.h index 120e3f6..a5bfc49 100644 --- a/include/configs/wandboard.h +++ b/include/configs/wandboard.h @@ -47,6 +47,8 @@ #undef CONFIG_CMD_IMLS +#define CONFIG_CMD_SETEXPR + #define CONFIG_BOOTDELAY 5 #define CONFIG_SYS_MEMTEST_START 0x10000000 @@ -100,6 +102,20 @@ "mmcdev=0\0" \ "mmcpart=2\0" \ "mmcroot=/dev/mmcblk0p3 rootwait rw\0" \ + "update_sd_firmware_filename=u-boot.imx\0" \ + "update_sd_firmware=" \ + "if test ${ip_dyn} = yes; then " \ + "setenv get_cmd dhcp; " \ + "else " \ + "setenv get_cmd tftp; " \ + "fi; " \ + "if mmc dev ${mmcdev}; then " \ + "if ${get_cmd} ${update_sd_firmware_filename}; then " \ + "setexpr fw_sz ${filesize} / 0x200; " \ + "setexpr fw_sz ${fw_sz} + 1; " \ + "mmc write ${loadaddr} 0x2 ${fw_sz}; " \ + "fi; " \ + "fi\0" \ "mmcargs=setenv bootargs console=${console},${baudrate} " \ "root=${mmcroot}\0" \ "loadbootscript=" \ |