diff options
Diffstat (limited to 'src/soc/intel/skylake')
| -rw-r--r-- | src/soc/intel/skylake/acpi/scs.asl | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/soc/intel/skylake/acpi/scs.asl b/src/soc/intel/skylake/acpi/scs.asl index 56f27a97ea..69bc82a143 100644 --- a/src/soc/intel/skylake/acpi/scs.asl +++ b/src/soc/intel/skylake/acpi/scs.asl @@ -88,6 +88,14 @@ Device (SDXC) Method (_PS0, 0, Serialized) { + /* Disable 20K pull-down on CLK, CMD and DAT lines */ + ^^PCRA (PID_GPIOCOM3, 0x4c4, 0xFFFFEFFF) + ^^PCRA (PID_GPIOCOM3, 0x4cc, 0xFFFFEFFF) + ^^PCRA (PID_GPIOCOM3, 0x4d4, 0xFFFFEFFF) + ^^PCRA (PID_GPIOCOM3, 0x4dc, 0xFFFFEFFF) + ^^PCRA (PID_GPIOCOM3, 0x4e4, 0xFFFFEFFF) + ^^PCRA (PID_GPIOCOM3, 0x4f4, 0xFFFFEFFF) + /* Disable Power Gate */ Store (0, ^PGEN) @@ -113,6 +121,14 @@ Device (SDXC) Store (3, Local0) Store (Local0, ^D0D3) Store (^D0D3, Local0) + + /* Enable 20K pull-down on CLK, CMD and DAT lines */ + ^^PCRO (PID_GPIOCOM3, 0x4c4, 0x00001000) + ^^PCRO (PID_GPIOCOM3, 0x4cc, 0x00001000) + ^^PCRO (PID_GPIOCOM3, 0x4d4, 0x00001000) + ^^PCRO (PID_GPIOCOM3, 0x4dc, 0x00001000) + ^^PCRO (PID_GPIOCOM3, 0x4e4, 0x00001000) + ^^PCRO (PID_GPIOCOM3, 0x4f4, 0x00001000) } Device (CARD) |