diff options
| author | Angel Pons <th3fanbus@gmail.com> | 2020-10-29 00:01:29 +0100 |
|---|---|---|
| committer | Angel Pons <th3fanbus@gmail.com> | 2021-01-24 12:01:09 +0000 |
| commit | 1c7ba62eb75186111bc72a4e6fc958ef09e078f7 (patch) | |
| tree | 2d99dd78524e25f9867b8305f430d65499558c87 /src/northbridge | |
| parent | c86b11949506637c281011a0e246e5ae07a9a13b (diff) | |
cpu/intel/haswell: Set C9/C10 vccmin
Backport commit ab7586fa26 (broadwell: Set C9/C10 vccmin) to Haswell.
Change-Id: I9cddc7dd45e96c6f99327ee2583917bf8bedfbdd
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46922
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/northbridge')
| -rw-r--r-- | src/northbridge/intel/haswell/registers/mchbar.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/northbridge/intel/haswell/registers/mchbar.h b/src/northbridge/intel/haswell/registers/mchbar.h index 4bdb49a370..a61036aca3 100644 --- a/src/northbridge/intel/haswell/registers/mchbar.h +++ b/src/northbridge/intel/haswell/registers/mchbar.h @@ -46,6 +46,9 @@ #define MAILBOX_BIOS_CMD_FSM_MEASURE_INTVL 0x909 #define MAILBOX_BIOS_CMD_READ_PCH_POWER 0xa #define MAILBOX_BIOS_CMD_READ_PCH_POWER_EXT 0xb +#define MAILBOX_BIOS_CMD_READ_C9C10_VOLTAGE 0x26 +#define MAILBOX_BIOS_CMD_WRITE_C9C10_VOLTAGE 0x27 + /* Errors are returned back in bits 7:0 */ #define MAILBOX_BIOS_ERROR_NONE 0 #define MAILBOX_BIOS_ERROR_INVALID_COMMAND 1 |