NTB: epf: Add Renesas rcar support

Add virtual non-transparent bridge support for Renesas rcar platform

Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>

diff --git a/drivers/ntb/hw/epf/ntb_hw_epf.c b/drivers/ntb/hw/epf/ntb_hw_epf.c
index 2b51156e01b0f22ef282d80c08c22af92f49307b..d3ecf25a516253e4e774e3bd835745509ef128ba 100644 (file)
--- a/drivers/ntb/hw/epf/ntb_hw_epf.c
+++ b/drivers/ntb/hw/epf/ntb_hw_epf.c
@@ -747,6 +747,16 @@ static const enum pci_barno mx8_map[NTB_BAR_NUM] = {
        [BAR_MW4]       = NO_BAR
 };
 
+static const enum pci_barno rcar_barno[NTB_BAR_NUM] = {
+       [BAR_CONFIG]    = BAR_0,
+       [BAR_PEER_SPAD] = BAR_0,
+       [BAR_DB]        = BAR_4,
+       [BAR_MW1]       = BAR_2,
+       [BAR_MW2]       = NO_BAR,
+       [BAR_MW3]       = NO_BAR,
+       [BAR_MW4]       = NO_BAR,
+};
+
 static const struct pci_device_id ntb_epf_pci_tbl[] = {
        {
                PCI_DEVICE(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_J721E),
@@ -758,6 +768,11 @@ static const struct pci_device_id ntb_epf_pci_tbl[] = {
                .class = PCI_CLASS_MEMORY_RAM << 8, .class_mask = 0xffff00,
                .driver_data = (kernel_ulong_t)mx8_map,
        },
+       {
+               PCI_DEVICE(PCI_VENDOR_ID_RENESAS, 0x0030),
+               .class = PCI_CLASS_MEMORY_RAM << 8, .class_mask = 0xffff00,
+               .driver_data = (kernel_ulong_t)rcar_barno,
+       },
        { },
 };