Commit 810d6df0 authored by Otavio Salvador's avatar Otavio Salvador Committed by Stefano Babic

mx6qsabre{sd, auto}: Add update_sd_firmware support

This allow for easy update of firmware in the SD card from a running
U-Boot.
Signed-off-by: default avatarOtavio Salvador <otavio@ossystems.com.br>
parent 492938a3
......@@ -78,6 +78,7 @@
#define CONFIG_CMD_BMODE
#define CONFIG_CMD_BOOTZ
#define CONFIG_CMD_SETEXPR
#undef CONFIG_CMD_IMLS
#define CONFIG_BOOTDELAY 1
......@@ -98,6 +99,19 @@
"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
"mmcpart=" __stringify(CONFIG_SYS_MMC_ENV_PART) "\0" \
"mmcroot=" CONFIG_MMCROOT " rootwait rw\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=" \
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment