Merge branch 'imx/compile-fixes' of git://git.linaro.org/people/shawnguo/linux-2...

[pandora-kernel.git] / arch / mips / alchemy / gpr / platform.c

diff --git a/arch/mips/alchemy/gpr/platform.c b/arch/mips/alchemy/gpr/platform.c
index 14b4662..982ce85 100644 (file)
--- a/arch/mips/alchemy/gpr/platform.c
+++ b/arch/mips/alchemy/gpr/platform.c
@@ -167,6 +167,45 @@ static struct i2c_board_info gpr_i2c_info[] __initdata = {
        }
 };
 
+
+
+static struct resource alchemy_pci_host_res[] = {
+       [0] = {
+               .start  = AU1500_PCI_PHYS_ADDR,
+               .end    = AU1500_PCI_PHYS_ADDR + 0xfff,
+               .flags  = IORESOURCE_MEM,
+       },
+};
+
+static int gpr_map_pci_irq(const struct pci_dev *d, u8 slot, u8 pin)
+{
+       if ((slot == 0) && (pin == 1))
+               return AU1550_PCI_INTA;
+       else if ((slot == 0) && (pin == 2))
+               return AU1550_PCI_INTB;
+
+       return -1;
+}
+
+static struct alchemy_pci_platdata gpr_pci_pd = {
+       .board_map_irq  = gpr_map_pci_irq,
+       .pci_cfg_set    = PCI_CONFIG_AEN | PCI_CONFIG_R2H | PCI_CONFIG_R1H |
+                         PCI_CONFIG_CH |
+#if defined(__MIPSEB__)
+                         PCI_CONFIG_SIC_HWA_DAT | PCI_CONFIG_SM,
+#else
+                         0,
+#endif
+};
+
+static struct platform_device gpr_pci_host_dev = {
+       .dev.platform_data = &gpr_pci_pd,
+       .name           = "alchemy-pci",
+       .id             = 0,
+       .num_resources  = ARRAY_SIZE(alchemy_pci_host_res),
+       .resource       = alchemy_pci_host_res,
+};
+
 static struct platform_device *gpr_devices[] __initdata = {
        &gpr_wdt_device,
        &gpr_mtd_device,
@@ -174,6 +213,14 @@ static struct platform_device *gpr_devices[] __initdata = {
        &gpr_led_devices,
 };
 
+static int __init gpr_pci_init(void)
+{
+       return platform_device_register(&gpr_pci_host_dev);
+}
+/* must be arch_initcall; MIPS PCI scans busses in a subsys_initcall */
+arch_initcall(gpr_pci_init);
+
+
 static int __init gpr_dev_init(void)
 {
        i2c_register_board_info(0, gpr_i2c_info, ARRAY_SIZE(gpr_i2c_info));