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-rw-r--r--src/cpu/intel/haswell/haswell.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/cpu/intel/haswell/haswell.h b/src/cpu/intel/haswell/haswell.h
index 96f94ebd0a..7dfba863d4 100644
--- a/src/cpu/intel/haswell/haswell.h
+++ b/src/cpu/intel/haswell/haswell.h
@@ -107,6 +107,8 @@
#define MAILBOX_BIOS_CMD_WRITE_PCS 2
#define MAILBOX_BIOS_CMD_READ_CALIBRATION 0x509
#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
/* Errors are returned back in bits 7:0. */
#define MAILBOX_BIOS_ERROR_NONE 0
#define MAILBOX_BIOS_ERROR_INVALID_COMMAND 1