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authorSubrata Banik <subratabanik@google.com>2024-07-25 22:50:17 +0530
committerSubrata Banik <subratabanik@google.com>2024-07-27 03:41:14 +0000
commit04762ca929721507d02db5aea64250e69cc79f83 (patch)
tree2825cd822dad5f538b0cd177115539cc1adc2315 /src/mainboard/google/drallion/spd/empty_ddr4.spd.hex
parent66b9c989ae101d0031682e167e9bf5cfe27e949b (diff)
mb/google/brya: Select USE_UNIFIED_AP_FIRMWARE_FOR_UFS_AND_NON_UFS
This patch selects USE_UNIFIED_AP_FIRMWARE_FOR_UFS_AND_NON_UFS for Google/Trulo variant which intends to achieve a unified AP firmware image across UFS and non-UFS skus. Note: Enabling this config would introduce an additional warm reset during the cold-reset scenarios due to the function disabling of the UFS controller as results we are expecting ~300ms higher boot time (which might not be user visible because `cbmem -t` can't include impacted boot time due to in-between resets). BUG=b:355384185 TEST=Able to enter S0ix on Trulo eMMC sku after disabling UFS during boot path. Able to grep below debug prints while booting the eMMC sku. [INFO ] FW_CONFIG value from CBI is 0x20000000 [INFO ] Disabling UFS controllers ... [INFO ] fw_config match found: STORAGE=STORAGE_EMMC Change-Id: I06a84fa8c3843edae5932e19d394b18b72ace422 Signed-off-by: Subrata Banik <subratabanik@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/83654 Reviewed-by: David Wu <david_wu@quanta.corp-partner.google.com> Reviewed-by: Eric Lai <ericllai@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Dinesh Gehlot <digehlot@google.com> Reviewed-by: Amanda Hwang <amanda_hwang@compal.corp-partner.google.com>
Diffstat (limited to 'src/mainboard/google/drallion/spd/empty_ddr4.spd.hex')
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