Change in coreboot[master]: soc/intel/skylake: Add microcodes for Coffee Lake CPUs

[Nico Huber (Code Review)]

Nico Huber has submitted this change. ( https://review.coreboot.org/c/coreboot/+/52693 )

Change subject: soc/intel/skylake: Add microcodes for Coffee Lake CPUs
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soc/intel/skylake: Add microcodes for Coffee Lake CPUs

The Z370, H310C and B365 PCHs use the same silicon as 200-series
PCHs and they are supported by soc/intel/skylake codebase
(not by soc/intel/cannonlake). Mentioned PCHs are meant to be paired
with Coffee Lake CPUs, so add the corresponding microcodes.

Signed-off-by: Timofey Komarov 
Change-Id: I479c648e40c4c607d29f8cdd913fdbd6d7d7d991
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52693
Tested-by: build bot (Jenkins) 
Reviewed-by: Nico Huber 
Reviewed-by: Angel Pons 
Reviewed-by:  Felix Singer 
---
M src/soc/intel/skylake/Kconfig
M src/soc/intel/skylake/Makefile.inc
2 files changed, 10 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Nico Huber: Looks good to me, but someone else must approve
   Felix Singer: Looks good to me, but someone else must approve
  Angel Pons: Looks good to me, approved

diff --git a/src/soc/intel/skylake/Kconfig b/src/soc/intel/skylake/Kconfig
index 5024ef4..a8f220f 100644
--- a/src/soc/intel/skylake/Kconfig
+++ b/src/soc/intel/skylake/Kconfig
@@ -311,6 +311,9 @@
    bool "Board can contain Kaby Lake CPU"
    default y if SOC_INTEL_KABYLAKE

+config MAINBOARD_SUPPORTS_COFFEELAKE_CPU
+	bool "Board can contain Coffee Lake CPU"
+
 endif

if !SKYLAKE_SOC_PCH_H
diff --git a/src/soc/intel/skylake/Makefile.inc b/src/soc/intel/skylake/Makefile.inc
index 8dbadcc..e88eab5 100644
--- a/src/soc/intel/skylake/Makefile.inc
+++ b/src/soc/intel/skylake/Makefile.inc
@@ -84,6 +84,13 @@
 # Kabylake H B0 S0
 cpu_microcode_bins += 3rdparty/intel-microcode/intel-ucode/06-9e-09
 endif
+# CoffeeLake
+ifeq ($(CONFIG_MAINBOARD_SUPPORTS_COFFEELAKE_CPU),y)
+cpu_microcode_bins += 3rdparty/intel-microcode/intel-ucode/06-9e-0a
+cpu_microcode_bins += 3rdparty/intel-microcode/intel-ucode/06-9e-0b
+cpu_microcode_bins += 3rdparty/intel-microcode/intel-ucode/06-9e-0c
+cpu_microcode_bins += 3rdparty/intel-microcode/intel-ucode/06-9e-0d
+endif
 else
 ifeq ($(CONFIG_MAINBOARD_SUPPORTS_SKYLAKE_CPU),y)
 # Skylake D0