Add emmc quirks to boot0 (#9989) (#12373)

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
2022-10-27 16:09:03 +02:00 · 2022-10-27 16:09:03 +02:00 · b1c0d8d5e4
commit b1c0d8d5e4
parent c12ee01c1b
1 changed files with 1 additions and 0 deletions
--- a/files/Aboot/boot0.j2
+++ b/files/Aboot/boot0.j2
@ -618,6 +618,7 @@ 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