From 9a0f98d39714f5d681ee541e88a91a59a4e5407f Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Tue, 1 May 2012 11:09:43 +0000 Subject: [PATCH] M28EVK: Add SD update command 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 Cc: Detlev Zundel Cc: Fabio Estevam Cc: Stefano Babic Cc: Wolfgang Denk --- include/configs/m28evk.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/include/configs/m28evk.h b/include/configs/m28evk.h index 8cd5f31c85..60f8a6c369 100644 --- a/include/configs/m28evk.h +++ b/include/configs/m28evk.h @@ -289,6 +289,7 @@ #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 */ \ @@ -315,6 +316,14 @@ "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__ */ -- 2.34.1