soc/intel/jasperlake: Add new MCH device ids

Add new MCH device-ids for jasperlake.
Reference is taken from jasperlake EDS volume 1 chapter 13.3.

BUG=None
BRANCH=None
TEST=code compiles and able to boot the platform.

Change-Id: I38e09579c9a3681e9168c66085cbb3a092dc30cc
Signed-off-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40589
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Ronak Kanabar <ronak.kanabar@intel.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: V Sowmya <v.sowmya@intel.com>
Reviewed-by: Aamir Bohra <aamir.bohra@intel.com>

src/include/device/pci_ids.h

@@ -3508,6 +3508,9 @@
 #define PCI_DEVICE_ID_INTEL_JSL_EHL		0x4532
 #define PCI_DEVICE_ID_INTEL_EHL_ID_1		0x4510
 #define PCI_DEVICE_ID_INTEL_JSL_ID_1		0x4e22
+#define PCI_DEVICE_ID_INTEL_JSL_ID_2		0x4e26
+#define PCI_DEVICE_ID_INTEL_JSL_ID_3		0x4e12
+#define PCI_DEVICE_ID_INTEL_JSL_ID_4		0x4e14
 
 /* Intel SMBUS device Ids */
 #define PCI_DEVICE_ID_INTEL_SPT_LP_SMBUS		0x9d23

src/soc/intel/common/block/systemagent/systemagent.c

@@ -390,6 +390,9 @@ static const unsigned short systemagent_ids[] = {
 	PCI_DEVICE_ID_INTEL_JSL_EHL,
 	PCI_DEVICE_ID_INTEL_EHL_ID_1,
 	PCI_DEVICE_ID_INTEL_JSL_ID_1,
+	PCI_DEVICE_ID_INTEL_JSL_ID_2,
+	PCI_DEVICE_ID_INTEL_JSL_ID_3,
+	PCI_DEVICE_ID_INTEL_JSL_ID_4,
 	0
 };
 

src/soc/intel/jasperlake/bootblock/report_platform.c

@@ -26,7 +26,10 @@ static struct {
 	u16 mchid;
 	const char *name;
 } mch_table[] = {
-	{ PCI_DEVICE_ID_INTEL_JSL_ID_1, "Jasperlake-1" },
+	{ PCI_DEVICE_ID_INTEL_JSL_ID_1, "Jasperlake SKU4-1" },
+	{ PCI_DEVICE_ID_INTEL_JSL_ID_2, "Jasperlake SKU4-2" },
+	{ PCI_DEVICE_ID_INTEL_JSL_ID_3, "Jasperlake SKU2-1" },
+	{ PCI_DEVICE_ID_INTEL_JSL_ID_4, "Jasperlake SKU2-2" },
 };
 
 static struct {