PCI: Add Rockchip Vendor ID

[ Upstream commit 20bbb083bbc9d3f8db390f2e35e168f1b23dae8a ]

Move PCI_VENDOR_ID_ROCKCHIP from pci_endpoint_test.c to pci_ids.h and
reuse it in pcie-rockchip-host.c.

Link: https://lore.kernel.org/r/20250218092120.2322784-2-cassel@kernel.org
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Niklas Cassel <cassel@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

drivers/misc/pci_endpoint_test.c

@@ -85,7 +85,6 @@
 #define PCI_DEVICE_ID_RENESAS_R8A774E1		0x0025
 #define PCI_DEVICE_ID_RENESAS_R8A779F0		0x0031
 
-#define PCI_VENDOR_ID_ROCKCHIP			0x1d87
 #define PCI_DEVICE_ID_ROCKCHIP_RK3588		0x3588
 
 static DEFINE_IDA(pci_endpoint_test_ida);

drivers/pci/controller/pcie-rockchip-host.c

@@ -367,7 +367,7 @@ static int rockchip_pcie_host_init_port(struct rockchip_pcie *rockchip)
 		}
 	}
 
-	rockchip_pcie_write(rockchip, ROCKCHIP_VENDOR_ID,
+	rockchip_pcie_write(rockchip, PCI_VENDOR_ID_ROCKCHIP,
 			    PCIE_CORE_CONFIG_VENDOR);
 	rockchip_pcie_write(rockchip,
 			    PCI_CLASS_BRIDGE_PCI_NORMAL << 8,

drivers/pci/controller/pcie-rockchip.h

@@ -188,7 +188,6 @@
 #define AXI_WRAPPER_NOR_MSG			0xc
 
 #define PCIE_RC_SEND_PME_OFF			0x11960
-#define ROCKCHIP_VENDOR_ID			0x1d87
 #define PCIE_LINK_IS_L2(x) \
 	(((x) & PCIE_CLIENT_DEBUG_LTSSM_MASK) == PCIE_CLIENT_DEBUG_LTSSM_L2)
 #define PCIE_LINK_UP(x) \

include/linux/pci_ids.h

@@ -2605,6 +2605,8 @@
 
 #define PCI_VENDOR_ID_ZHAOXIN		0x1d17
 
+#define PCI_VENDOR_ID_ROCKCHIP		0x1d87
+
 #define PCI_VENDOR_ID_HYGON		0x1d94
 
 #define PCI_VENDOR_ID_META		0x1d9b