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Diffstat (limited to 'src/soc/amd/picasso/Kconfig')
| -rw-r--r-- | src/soc/amd/picasso/Kconfig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/soc/amd/picasso/Kconfig b/src/soc/amd/picasso/Kconfig index 1b83000d32..642935ffef 100644 --- a/src/soc/amd/picasso/Kconfig +++ b/src/soc/amd/picasso/Kconfig @@ -505,6 +505,18 @@ config VBOOT_STARTS_BEFORE_BOOTBLOCK Runs verstage on the PSP. Only available on certain Chrome OS branded parts from AMD. +config CMOS_RECOVERY_BYTE + hex + default 0x51 + depends on VBOOT_STARTS_BEFORE_BOOTBLOCK + help + If the workbuf is not passed from the PSP to coreboot, set the + recovery flag and reboot. The PSP will read this byte, mark the + recovery request in VBNV, and reset the system into recovery mode. + + This is the byte before the default first byte used by VBNV + (0x26 + 0x0E - 1) + if VBOOT_SLOTS_RW_AB && VBOOT_STARTS_BEFORE_BOOTBLOCK config RWA_REGION_ONLY |