soc/intel/ehl: Use defines for Ethernet controller IDs

Use defines for a better reading of the code.

Change-Id: I8e696240d649c0ea2341b8f04b62eebffebc1d57
Signed-off-by: Mario Scheithauer <mario.scheithauer@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64519
Reviewed-by: Felix Singer <felixsinger@posteo.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/include/device/pci_ids.h

@@ -4482,6 +4482,11 @@
 #define PCI_DID_INTEL_MTL_CRASHLOG_SRAM			0x7d0d
 #define PCI_DID_INTEL_RPL_CPU_CRASHLOG_SRAM		0xa77d
 
+/* Intel Ethernet Controller device Ids */
+#define PCI_DID_INTEL_EHL_GBE_HOST		0x4B32
+#define PCI_DID_INTEL_EHL_GBE_PSE_0		0x4BA0
+#define PCI_DID_INTEL_EHL_GBE_PSE_1		0x4BB0
+
 #define PCI_VID_COMPUTONE		0x8e0e
 #define PCI_DID_COMPUTONE_IP2EX		0x0291
 #define PCI_DID_COMPUTONE_PG		0x0302

src/soc/intel/elkhartlake/tsn_gbe.c

@@ -43,7 +43,12 @@ static struct device_operations gbe_tsn_ops  = {
 	.init             = gbe_tsn_init,
 };
 
-static const unsigned short gbe_tsn_device_ids[] = { 0x4b32, 0x4ba0, 0x4bb0, 0 };
+static const unsigned short gbe_tsn_device_ids[] = {
+	PCI_DID_INTEL_EHL_GBE_HOST,
+	PCI_DID_INTEL_EHL_GBE_PSE_0,
+	PCI_DID_INTEL_EHL_GBE_PSE_1,
+	0
+};
 
 static const struct pci_driver gbe_tsn_driver __pci_driver = {
 	.ops     = &gbe_tsn_ops,