powerpc/virtex: Add support for Xilinx PCI host bridge

This patch adds support for the Xilinx plbv46-pci-1.03.a PCI host
bridge IPcore.

Signed-off-by: Roderick Colenbrander <thunderbird2k@gmail.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

3 files changed, 8 insertions, 0 deletions

diff --git a/arch/powerpc/platforms/40x/virtex.c b/arch/powerpc/platforms/40x/virtex.c
index fc7fb001276c..d0fc6866b00c 100644
--- a/arch/powerpc/platforms/40x/virtex.c
+++ b/arch/powerpc/platforms/40x/virtex.c
@@ -14,6 +14,7 @@
 #include <asm/prom.h>
 #include <asm/time.h>
 #include <asm/xilinx_intc.h>
+#include <asm/xilinx_pci.h>
 #include <asm/ppc4xx.h>
 
 static struct of_device_id xilinx_of_bus_ids[] __initdata = {
@@ -47,6 +48,7 @@ static int __init virtex_probe(void)
 define_machine(virtex) {
         .name                   = "Xilinx Virtex",
         .probe                  = virtex_probe,
+        .setup_arch             = xilinx_pci_init,
         .init_IRQ               = xilinx_intc_init_tree,
         .get_irq                = xilinx_intc_get_irq,
         .restart                = ppc4xx_reset_system,
diff --git a/arch/powerpc/platforms/44x/virtex.c b/arch/powerpc/platforms/44x/virtex.c
index 68637faf70ae..cf96ccaa760c 100644
--- a/arch/powerpc/platforms/44x/virtex.c
+++ b/arch/powerpc/platforms/44x/virtex.c
@@ -16,6 +16,7 @@
 #include <asm/prom.h>
 #include <asm/time.h>
 #include <asm/xilinx_intc.h>
+#include <asm/xilinx_pci.h>
 #include <asm/reg.h>
 #include <asm/ppc4xx.h>
 #include "44x.h"
@@ -53,6 +54,7 @@ static int __init virtex_probe(void)
 define_machine(virtex) {
         .name                   = "Xilinx Virtex440",
         .probe                  = virtex_probe,
+        .setup_arch             = xilinx_pci_init,
         .init_IRQ               = xilinx_intc_init_tree,
         .get_irq                = xilinx_intc_get_irq,
         .calibrate_decr         = generic_calibrate_decr,
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index e3e87078d03f..04a8061045c4 100644
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -329,4 +329,8 @@ config MCU_MPC8349EMITX
           also register MCU GPIOs with the generic GPIO API, so you'll able
           to use MCU pins as GPIOs.
 
+config XILINX_PCI
+        bool "Xilinx PCI host bridge support"
+        depends on PCI && XILINX_VIRTEX
+
 endmenu