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

[pandora-kernel.git] / arch / mips / alchemy / devboards / pb1500 / platform.c

diff --git a/arch/mips/alchemy/devboards/pb1500/platform.c b/arch/mips/alchemy/devboards/pb1500/platform.c
index d443bc7..1e52a01 100644 (file)
--- a/arch/mips/alchemy/devboards/pb1500/platform.c
+++ b/arch/mips/alchemy/devboards/pb1500/platform.c
@@ -18,32 +18,77 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
+#include <linux/dma-mapping.h>
 #include <linux/init.h>
+#include <linux/platform_device.h>
 #include <asm/mach-au1x00/au1000.h>
 #include <asm/mach-db1x00/bcsr.h>
 
 #include "../platform.h"
 
+static int pb1500_map_pci_irq(const struct pci_dev *d, u8 slot, u8 pin)
+{
+       if ((slot < 12) || (slot > 13) || pin == 0)
+               return -1;
+       if (slot == 12)
+               return (pin == 1) ? AU1500_PCI_INTA : 0xff;
+       if (slot == 13) {
+               switch (pin) {
+               case 1: return AU1500_PCI_INTA;
+               case 2: return AU1500_PCI_INTB;
+               case 3: return AU1500_PCI_INTC;
+               case 4: return AU1500_PCI_INTD;
+               }
+       }
+       return -1;
+}
+
+static struct resource alchemy_pci_host_res[] = {
+       [0] = {
+               .start  = AU1500_PCI_PHYS_ADDR,
+               .end    = AU1500_PCI_PHYS_ADDR + 0xfff,
+               .flags  = IORESOURCE_MEM,
+       },
+};
+
+static struct alchemy_pci_platdata pb1500_pci_pd = {
+       .board_map_irq  = pb1500_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 pb1500_pci_host = {
+       .dev.platform_data = &pb1500_pci_pd,
+       .name           = "alchemy-pci",
+       .id             = 0,
+       .num_resources  = ARRAY_SIZE(alchemy_pci_host_res),
+       .resource       = alchemy_pci_host_res,
+};
+
 static int __init pb1500_dev_init(void)
 {
        int swapped;
 
-       /* PCMCIA. single socket, identical to Pb1500 */
-       db1x_register_pcmcia_socket(PCMCIA_ATTR_PHYS_ADDR,
-                                   PCMCIA_ATTR_PHYS_ADDR + 0x000400000 - 1,
-                                   PCMCIA_MEM_PHYS_ADDR,
-                                   PCMCIA_MEM_PHYS_ADDR  + 0x000400000 - 1,
-                                   PCMCIA_IO_PHYS_ADDR,
-                                   PCMCIA_IO_PHYS_ADDR   + 0x000010000 - 1,
-                                   AU1500_GPIO11_INT,   /* card */
-                                   AU1500_GPIO9_INT,    /* insert */
-                                   /*AU1500_GPIO10_INT*/0, /* stschg */
-                                   0,                   /* eject */
-                                   0);                  /* id */
+       /* PCMCIA. single socket, identical to Pb1100 */
+       db1x_register_pcmcia_socket(
+               AU1000_PCMCIA_ATTR_PHYS_ADDR,
+               AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x000400000 - 1,
+               AU1000_PCMCIA_MEM_PHYS_ADDR,
+               AU1000_PCMCIA_MEM_PHYS_ADDR  + 0x000400000 - 1,
+               AU1000_PCMCIA_IO_PHYS_ADDR,
+               AU1000_PCMCIA_IO_PHYS_ADDR   + 0x000010000 - 1,
+               AU1500_GPIO11_INT, AU1500_GPIO9_INT,     /* card / insert */
+               /*AU1500_GPIO10_INT*/0, 0, 0); /* stschg / eject / id */
 
        swapped = bcsr_read(BCSR_STATUS) &  BCSR_STATUS_DB1000_SWAPBOOT;
        db1x_register_norflash(64 * 1024 * 1024, 4, swapped);
+       platform_device_register(&pb1500_pci_host);
 
        return 0;
 }
-device_initcall(pb1500_dev_init);
+arch_initcall(pb1500_dev_init);