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| author | Igor Opaniuk <igor.opaniuk@toradex.com> | 2020-03-27 12:15:45 +0200 |
|---|---|---|
| committer | Tom Warren <twarren@nvidia.com> | 2020-04-02 14:30:00 -0700 |
| commit | c9d1ff70e236a0d78ac07bdbadb5d6d7e8896361 (patch) | |
| tree | 3a4fdd8d07627db8f5b3ac9490286c1e1354db59 | |
| parent | e0718b3ab754860bd47677e6b4fc5b70da42c4ab (diff) | |
| download | u-boot-c9d1ff70e236a0d78ac07bdbadb5d6d7e8896361.tar.gz | |
apalis-tk1: add update_uboot wrapper
Add universal update_uboot wrapper that helps to update
U-Boot image on internal storage.
Create an proper tegra image:
$ cbootimage -s tegra124 apalis-tk1.img.cfg apalis-tk1.img
Flash in U-boot shell:
> tftpboot ${loadaddr} ${board_name}/${board_name}.img
> run update_uboot
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
| -rw-r--r-- | include/configs/apalis-tk1.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/configs/apalis-tk1.h b/include/configs/apalis-tk1.h index 4127f2d6c6..8ca571b9b7 100644 --- a/include/configs/apalis-tk1.h +++ b/include/configs/apalis-tk1.h @@ -46,6 +46,14 @@ "zImage fat 0 1 mmcpart 0; " \ "tegra124-apalis-eval.dtb fat 0 1 mmcpart 0" +#define UBOOT_UPDATE \ + "uboot_hwpart=1\0" \ + "uboot_blk=0\0" \ + "set_blkcnt=setexpr blkcnt ${filesize} + 0x1ff && " \ + "setexpr blkcnt ${blkcnt} / 0x200\0" \ + "update_uboot=run set_blkcnt && mmc dev 0 ${uboot_hwpart} && " \ + "mmc write ${loadaddr} ${uboot_blk} ${blkcnt}\0" \ + #define EMMC_BOOTCMD \ "set_emmcargs=setenv emmcargs ip=off root=PARTUUID=${uuid} " \ "ro rootfstype=ext4 rootwait\0" \ @@ -104,6 +112,7 @@ "fdt_module=" FDT_MODULE "\0" \ NFS_BOOTCMD \ SD_BOOTCMD \ + UBOOT_UPDATE \ "setethupdate=if env exists ethaddr; then; else setenv ethaddr " \ "00:14:2d:00:00:00; fi; pci enum && tftpboot ${loadaddr} " \ "flash_eth.img && source ${loadaddr}\0" \ |