Add "update_sd_firmware" command to easily reload the SD card of m28evk kit. This comes handy when the board boots from SD card.
Signed-off-by: Marek Vasut marex@denx.de Cc: Detlev Zundel dzu@denx.de Cc: Fabio Estevam fabio.estevam@freescale.com Cc: Stefano Babic sbabic@denxde Cc: Wolfgang Denk wd@denx.de --- include/configs/m28evk.h | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/include/configs/m28evk.h b/include/configs/m28evk.h index 012381a..c40d2a8 100644 --- a/include/configs/m28evk.h +++ b/include/configs/m28evk.h @@ -286,6 +286,7 @@ #define CONFIG_EXTRA_ENV_SETTINGS \ "update_nand_full_filename=u-boot.nand\0" \ "update_nand_firmware_filename=u-boot.sb\0" \ + "update_sd_firmware_filename=u-boot.sd\0" \ "update_nand_firmware_maxsz=0x100000\0" \ "update_nand_stride=0x40\0" /* MX28 datasheet ch. 12.12 */ \ "update_nand_count=0x4\0" /* MX28 datasheet ch. 12.12 */ \ @@ -312,6 +313,14 @@ "nand erase ${fcb_sz} ${fw_sz} ; " \ "nand write ${loadaddr} ${fcb_sz} ${filesize} ; " \ "nand write ${loadaddr} ${fw_off} ${filesize} ; " \ + "fi\0" \ + "update_sd_firmware=" /* Update the SD firmware partition */ \ + "if mmc rescan ; then " \ + "if tftp ${update_sd_firmware_filename} ; then " \ + "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \ + "setexpr fw_sz ${fw_sz} + 1 ; " \ + "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \ + "fi ; " \ "fi\0"
#endif /* __M28_H__ */