From 802e9d371418cc7a7fc7af131d7e5dda0ae5b273 Mon Sep 17 00:00:00 2001 From: Duncan Laurie Date: Sat, 21 Jun 2014 14:56:00 +0800 Subject: [PATCH] broadwell: Add support for E0 stepping Prepare for new stepping. BUG=chrome-os-partner:28234 BRANCH=None TEST=none yet Change-Id: I9b9545c21c590d5bb42c7cdc8399d02d8d17f35b Signed-off-by: Duncan Laurie Reviewed-on: https://chromium-review.googlesource.com/205160 Reviewed-by: Aaron Durbin --- src/soc/intel/broadwell/broadwell/cpu.h | 1 + src/soc/intel/broadwell/cpu.c | 1 + src/soc/intel/broadwell/romstage/report_platform.c | 1 + 3 files changed, 3 insertions(+) diff --git a/src/soc/intel/broadwell/broadwell/cpu.h b/src/soc/intel/broadwell/broadwell/cpu.h index 0f6f593736..312532d68a 100644 --- a/src/soc/intel/broadwell/broadwell/cpu.h +++ b/src/soc/intel/broadwell/broadwell/cpu.h @@ -36,6 +36,7 @@ #define CPUID_HASWELL_HALO 0x40661 #define CPUID_BROADWELL_C0 0x306d2 #define CPUID_BROADWELL_D0 0x306d3 +#define CPUID_BROADWELL_E0 0x306d4 /* CPU bus clock is fixed at 100MHz */ #define CPU_BCLK 100 diff --git a/src/soc/intel/broadwell/cpu.c b/src/soc/intel/broadwell/cpu.c index 3676865efb..9d5afeca79 100644 --- a/src/soc/intel/broadwell/cpu.c +++ b/src/soc/intel/broadwell/cpu.c @@ -661,6 +661,7 @@ static struct cpu_device_id cpu_table[] = { { X86_VENDOR_INTEL, CPUID_HASWELL_ULT }, { X86_VENDOR_INTEL, CPUID_BROADWELL_C0 }, { X86_VENDOR_INTEL, CPUID_BROADWELL_D0 }, + { X86_VENDOR_INTEL, CPUID_BROADWELL_E0 }, { 0, 0 }, }; diff --git a/src/soc/intel/broadwell/romstage/report_platform.c b/src/soc/intel/broadwell/romstage/report_platform.c index 3c4016fa1f..4e161dc442 100644 --- a/src/soc/intel/broadwell/romstage/report_platform.c +++ b/src/soc/intel/broadwell/romstage/report_platform.c @@ -41,6 +41,7 @@ static struct { { CPUID_HASWELL_HALO, "Haswell Perf Halo" }, { CPUID_BROADWELL_C0, "Broadwell C0" }, { CPUID_BROADWELL_D0, "Broadwell D0" }, + { CPUID_BROADWELL_E0, "Broadwell E0" }, }; static struct {