Add emmc quirks to boot0 (#9989)

Why I did it
Fix some unreliability seen on emmc device with some AMD CPUs

How I did it
Added a kernel parameter to add quirks to
It depends on a sonic-linux-kernel change to work properly but will be a no-op without it.

Description for the changelog
Add emmc quirks for Upperlake
This commit is contained in:
Samuel Angebault 2022-02-17 08:55:01 -08:00 committed by GitHub
parent c7aca6ff97
commit b32d7eedaf
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

View File

@ -576,6 +576,7 @@ write_platform_specific_cmdline() {
if in_array "$platform" "crow" "magpie"; then
cmdline_add amd_iommu=off
cmdline_add modprobe.blacklist=snd_hda_intel,hdaudio
cmdline_add sdhci.append_quirks2=0x40
read_system_eeprom
fi
if in_array "$platform" "woodpecker"; then
@ -602,8 +603,8 @@ write_platform_specific_cmdline() {
fi
cmdline_add "varlog_size=$varlog_size"
cmdline_add "sonic.mode=$sonic_mode"
cmdline_add log_buf_len=1M
}
write_image_specific_cmdline() {