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| author | Eddie James <eajames@linux.ibm.com> | 2021-04-01 16:30:02 +0300 |
|---|---|---|
| committer | Joel Stanley <joel@jms.id.au> | 2021-06-21 09:15:04 +0300 |
| commit | 34b3077d0643563c0487f47ab39680d30874d7e4 (patch) | |
| tree | dc861179367c6b9b25488777fdfc690434b74ee5 /meta-aspeed | |
| parent | 06bb2750c274397ca44fd7d98a2827653d420dc9 (diff) | |
| download | openbmc-34b3077d0643563c0487f47ab39680d30874d7e4.tar.xz | |
AST2600: Update default env for multiple FIT config
Add environment variables to the AST2600 to boot a certain FIT
configuration of the kernel based on the "fitconfig" environment
variable. The boot command will fall back to the default FIT config
in case all other boot attempts fail. Also fix the kernel boot
arguments in the case that boot failure occurs.
The boot sequence would be:
- boota with fitconfig, if it fails:
- boota without fitconfig, if it fails:
- bootb with fitconfig, if it fails:
- bootb without fitconfig
Tested: Set fitconfig to a dummy variable, and also changed the bootm
command to a dummy command to force a boot failure, and verified the
sequence was as expected:
ast# boot
boota
Error loading kernel FIT image with fitconfig rainier-dummy
Unknown command 'bootm-dummy' - try 'help'
Error loading kernel FIT image
bootb
Error loading kernel FIT image with fitconfig rainier-dummy
Unknown command 'bootm-dummy' - try 'help'
Error loading kernel FIT image
Signed-off-by: Eddie James <eajames@linux.ibm.com>
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>
Change-Id: I14cf935a707bdb95b0a6e4e607919ea0e027d18c
Diffstat (limited to 'meta-aspeed')
| -rw-r--r-- | meta-aspeed/recipes-bsp/u-boot/files/u-boot-env-ast2600.txt | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/meta-aspeed/recipes-bsp/u-boot/files/u-boot-env-ast2600.txt b/meta-aspeed/recipes-bsp/u-boot/files/u-boot-env-ast2600.txt index 47a474c92..15dd2f522 100644 --- a/meta-aspeed/recipes-bsp/u-boot/files/u-boot-env-ast2600.txt +++ b/meta-aspeed/recipes-bsp/u-boot/files/u-boot-env-ast2600.txt @@ -1,9 +1,11 @@ bootargs=console=ttyS4,115200n8 -boota=setenv bootpart 2; setenv rootfs rofs-a; run setmmcargs; ext4load mmc 0:${bootpart} ${loadaddr} fitImage && bootm; echo Error loading kernel FIT image -bootb=setenv bootpart 3; setenv rootfs rofs-b; run setmmcargs; ext4load mmc 0:${bootpart} ${loadaddr} fitImage && bootm; echo Error loading kernel FIT image -bootcmd=if test "${bootside}" = "b"; then run bootb; run boota; else run boota; run bootb; fi +boota=setenv bootpart 2; setenv rootfs rofs-a; run bootmmc +bootb=setenv bootpart 3; setenv rootfs rofs-b; run bootmmc +bootcmd=setenv origbootargs ${bootargs}; run bootconfcmd; run bootsidecmd +bootconfcmd=if test ${fitconfig} -n; then setenv bootmconf "#${fitconfig}"; fi bootdelay=2 +bootmmc=run setmmcargs; ext4load mmc 0:${bootpart} ${loadaddr} fitImage && bootm ${loadaddr}${bootmconf}; echo Error loading kernel FIT image with fitconfig ${fitconfig}; bootm ${loadaddr}; echo Error loading kernel FIT image bootside=a +bootsidecmd=if test ${bootside} = b; then run bootb; run boota; else run boota; run bootb; fi loadaddr=0x83000000 -rootfs=rofs-a -setmmcargs=setenv bootargs ${bootargs} rootwait root=PARTLABEL=${rootfs} +setmmcargs=setenv bootargs ${origbootargs} rootwait root=PARTLABEL=${rootfs} |