diff options
Diffstat (limited to 'drivers/pci/controller/pci-mvebu.c')
| -rw-r--r-- | drivers/pci/controller/pci-mvebu.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/pci/controller/pci-mvebu.c b/drivers/pci/controller/pci-mvebu.c index d0a75c3b78c3..566d8382afe6 100644 --- a/drivers/pci/controller/pci-mvebu.c +++ b/drivers/pci/controller/pci-mvebu.c @@ -32,6 +32,7 @@ #define PCIE_DEV_REV_OFF 0x0008 #define PCIE_BAR_LO_OFF(n) (0x0010 + ((n) << 3)) #define PCIE_BAR_HI_OFF(n) (0x0014 + ((n) << 3)) +#define PCIE_SSDEV_ID_OFF 0x002c #define PCIE_CAP_PCIEXP 0x0060 #define PCIE_HEADER_LOG_4_OFF 0x0128 #define PCIE_BAR_CTRL_OFF(n) (0x1804 + (((n) - 1) * 4)) @@ -731,6 +732,7 @@ static int mvebu_pci_bridge_emul_init(struct mvebu_pcie_port *port) struct pci_bridge_emul *bridge = &port->bridge; u32 dev_id = mvebu_readl(port, PCIE_DEV_ID_OFF); u32 dev_rev = mvebu_readl(port, PCIE_DEV_REV_OFF); + u32 ssdev_id = mvebu_readl(port, PCIE_SSDEV_ID_OFF); u32 pcie_cap = mvebu_readl(port, PCIE_CAP_PCIEXP); u8 pcie_cap_ver = ((pcie_cap >> 16) & PCI_EXP_FLAGS_VERS); @@ -752,6 +754,8 @@ static int mvebu_pci_bridge_emul_init(struct mvebu_pcie_port *port) */ bridge->pcie_conf.cap = cpu_to_le16(pcie_cap_ver); + bridge->subsystem_vendor_id = ssdev_id & 0xffff; + bridge->subsystem_id = ssdev_id >> 16; bridge->has_pcie = true; bridge->data = port; bridge->ops = &mvebu_pci_bridge_emul_ops; |