[PATCH v2 1/4] apalis-tk1: add update_uboot wrapper

Igor Opaniuk
2019-12-09T12:58:07Z

$ 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>
---

include/configs/apalis-tk1.h | 9 +++++++++
1 file changed, 9 insertions(+)

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" \
--
2.17.1