Le 05/07/2019 à 17:20, Patrick Delaunay a écrit :
For boot from flash, check presence of default environment to force save env.
Signed-off-by: Patrick Delaunay patrick.delaunay@st.com
Changes in v2: None
include/configs/stm32mp1.h | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/include/configs/stm32mp1.h b/include/configs/stm32mp1.h index 1d385e0..6c74b4b 100644 --- a/include/configs/stm32mp1.h +++ b/include/configs/stm32mp1.h @@ -112,6 +112,7 @@ "if test ${boot_device} = serial || test ${boot_device} = usb;" \ "then stm32prog ${boot_device} ${boot_instance}; " \ "else " \
"run env_check;" \@@ -143,6 +144,9 @@ "ramdisk_addr_r=0xc4400000\0" \ "fdt_high=0xffffffff\0" \ "initrd_high=0xffffffff\0" \
- "env_default=1\0" \
- "env_check=if test $env_default -eq 1;"\
" then env set env_default 0;env save;fi\0" \
Tested: stm32mp157a-dk1 (OS Buildroot with ^metadata_csum option for mke2fs)
STM32MP> env print env_default env_default=1 STM32MP> run bootcmd Boot over mmc0! Saving Environment to EXT4... Journal Scan Completed Recovery required Journal Recovery Completed file found, deleting update journal finished File System is consistent update journal finished done OK switch to partitions #0, OK mmc0 is current device Scanning mmc 0:4... Found /boot/extlinux/extlinux.conf Retrieving file: /boot/extlinux/extlinux.conf 125 bytes read in 3 ms (40 KiB/s) 1: stm32mp15-buildroot Retrieving file: /boot/zImage 3948320 bytes read in 170 ms (22.1 MiB/s) append: root=/dev/mmcblk0p4 rootwait Retrieving file: /boot/stm32mp157a-dk1.dtb 38698 bytes read in 5 ms (7.4 MiB/s) ...
So,
Tested-by: Pierre-Jean Texier pjtexier@koncepto.io
Regards,