Eric Lee / smarc-uboot

Download as
Browse Code ยป

Commit 3f77c933eeb222d44787d625cbc68539708af14f

Authored by Shyam Saini
Committed by Stefano Babic
1 parent 4eb9aa3935
Exists in smarc_8mq_lf_v2020.04 and in 11 other branches 8qm-imx_v2020.04_5.4.70_2.3.0, emb_lf_v2022.04, pitx_8mp_lf_v2020.04, smarc-8m-android-10.0.0_2.6.0, smarc-8m-android-11.0.0_2.0.0, smarc-8mp-android-11.0.0_2.0.0, smarc_8m-imx_v2019.04_4.19.35_1.1.0, smarc_8mm-imx_v2019.04_4.19.35_1.1.0, smarc_8mm-imx_v2020.04_5.4.24_2.1.0, smarc_8mp_lf_v2020.04, smarc_8mq-imx_v2020.04_5.4.24_2.1.0

include: configs: imx6-engicam: Add recovery boot option 

Combined with watchdog board reset mechanism, this can be used as recovery
boot option after bootlimit exceeds the configured value.

Signed-off-by: Shyam Saini <shyam.saini@amarulasolutions.com>

Showing 1 changed file with 11 additions and 0 deletions Side-by-side Diff

include/configs/imx6-engicam.h
Diff comments   View file @ 3f77c93
... ... @@ -43,19 +43,30 @@
43 43 "fdt_addr=" FDT_ADDR "\0" \
44 44 "boot_fdt=try\0" \
45 45 "mmcpart=1\0" \
  46 + "recovery_device=0\0" \
  47 + "recovery_part=2\0" \
  48 + "recovery_root=/dev/mmcblk0p2 rootwait rw\0" \
46 49 "nandroot=ubi0:rootfs rootfstype=ubifs\0" \
47 50 "mmcautodetect=yes\0" \
48 51 "mmcargs=setenv bootargs console=${console},${baudrate} " \
49 52 "root=${mmcroot}\0" \
  53 + "recovery_mmcargs= setenv bootargs console=${console},${baudrate} "\
  54 + "root=${recovery_root}\0" \
50 55 "ubiargs=setenv bootargs console=${console},${baudrate} " \
51 56 "ubi.mtd=5 root=${nandroot} ${mtdparts}\0" \
52 57 "loadbootscript=" \
53 58 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
54 59 "bootscript=echo Running bootscript from mmc ...; " \
55 60 "source\0" \
  61 + "recovery_loadimage=ext2load mmc ${recovery_device}:${recovery_part} ${loadaddr} ${image}\0" \
  62 + "recovery_loadfdt=ext2load mmc ${recovery_device}:${recovery_part} ${fdt_addr} ${fdt_file}\0" \
56 63 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
57 64 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
58 65 "loadfit=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${fit_image}\0" \
  66 + "altbootcmd=run recovery_boot\0"\
  67 + "recovery_boot=echo Recovery Boot from mmc ...; " \
  68 + "run recovery_loadimage ; run recovery_loadfdt; run recovery_mmcargs; "\
  69 + "bootm ${loadaddr} - ${fdt_addr}\0" \
59 70 "fitboot=echo Booting FIT image from mmc ...; " \
60 71 "run mmcargs; " \
61 72 "bootm ${loadaddr}\0" \