[PATCH v2 2/4] apalis_t30: add update_uboot wrapper

Igor Opaniuk
2019-12-09T12:58:08Z

$ cbootimage -s tegra30 apalis_t30.img.cfg apalis_t30.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_t30.h | 11 +++++++++++
1 file changed, 11 insertions(+)

diff --git a/include/configs/apalis_t30.h b/include/configs/apalis_t30.h
index 821162a2be..701b34aa84 100644
--- a/include/configs/apalis_t30.h
+++ b/include/configs/apalis_t30.h
@@ -40,6 +40,17 @@
#undef CONFIG_SYS_MAXARGS
#define CONFIG_SYS_MAXARGS 32

+#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 BOARD_EXTRA_ENV_SETTINGS \
+ UBOOT_UPDATE
+
#include "tegra-common-usb-gadget.h"
#include "tegra-common-post.h"

--
2.17.1