1 files changed, 32 insertions, 65 deletions

diff --git a/arch/mips/cobalt/setup.c b/arch/mips/cobalt/setup.c
index a4b69b543bd9..d0dd81790f74 100644
--- a/arch/mips/cobalt/setup.c
+++ b/arch/mips/cobalt/setup.c
@@ -19,12 +19,10 @@
 #include <asm/bootinfo.h>
 #include <asm/time.h>
 #include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/processor.h>
 #include <asm/reboot.h>
 #include <asm/gt64120.h>
 
-#include <asm/mach-cobalt/cobalt.h>
+#include <cobalt.h>
 
 extern void cobalt_machine_restart(char *command);
 extern void cobalt_machine_halt(void);
@@ -63,61 +61,38 @@ void __init plat_timer_setup(struct irqaction *irq)
         GT_WRITE(GT_INTRMASK_OFS, GT_INTR_T0EXP_MSK | GT_READ(GT_INTRMASK_OFS));
 }
 
-extern struct pci_ops gt64111_pci_ops;
-
-static struct resource cobalt_mem_resource = {
-        .start  = GT_DEF_PCI0_MEM0_BASE,
-        .end    = GT_DEF_PCI0_MEM0_BASE + GT_DEF_PCI0_MEM0_SIZE - 1,
-        .name   = "PCI memory",
-        .flags  = IORESOURCE_MEM
-};
-
-static struct resource cobalt_io_resource = {
-        .start  = 0x1000,
-        .end    = 0xffff,
-        .name   = "PCI I/O",
-        .flags  = IORESOURCE_IO
-};
-
-static struct resource cobalt_io_resources[] = {
-        {
+/*
+ * Cobalt doesn't have PS/2 keyboard/mouse interfaces,
+ * keyboard conntroller is never used.
+ * Also PCI-ISA bridge DMA contoroller is never used.
+ */
+static struct resource cobalt_reserved_resources[] = {
+        {       /* dma1 */
                 .start  = 0x00,
                 .end    = 0x1f,
-                .name   = "dma1",
-                .flags  = IORESOURCE_BUSY
-        }, {
-                .start  = 0x40,
-                .end    = 0x5f,
-                .name   = "timer",
-                .flags  = IORESOURCE_BUSY
-        }, {
+                .name   = "reserved",
+                .flags  = IORESOURCE_BUSY | IORESOURCE_IO,
+        },
+        {       /* keyboard */
                 .start  = 0x60,
                 .end    = 0x6f,
-                .name   = "keyboard",
-                .flags  = IORESOURCE_BUSY
-        }, {
+                .name   = "reserved",
+                .flags  = IORESOURCE_BUSY | IORESOURCE_IO,
+        },
+        {       /* dma page reg */
                 .start  = 0x80,
                 .end    = 0x8f,
-                .name   = "dma page reg",
-                .flags  = IORESOURCE_BUSY
-        }, {
+                .name   = "reserved",
+                .flags  = IORESOURCE_BUSY | IORESOURCE_IO,
+        },
+        {       /* dma2 */
                 .start  = 0xc0,
                 .end    = 0xdf,
-                .name   = "dma2",
-                .flags  = IORESOURCE_BUSY
+                .name   = "reserved",
+                .flags  = IORESOURCE_BUSY | IORESOURCE_IO,
         },
 };
 
-#define COBALT_IO_RESOURCES (sizeof(cobalt_io_resources)/sizeof(struct resource))
-
-static struct pci_controller cobalt_pci_controller = {
-        .pci_ops        = &gt64111_pci_ops,
-        .mem_resource   = &cobalt_mem_resource,
-        .mem_offset     = 0,
-        .io_resource    = &cobalt_io_resource,
-        .io_offset      = 0 - GT_DEF_PCI0_IO_BASE,
-};
-
 void __init plat_mem_setup(void)
 {
         static struct uart_port uart;
@@ -130,12 +105,12 @@ void __init plat_mem_setup(void)
 
         set_io_port_base(CKSEG1ADDR(GT_DEF_PCI0_IO_BASE));
 
-        /* I/O port resource must include UART and LCD/buttons */
+        /* I/O port resource must include LCD/buttons */
         ioport_resource.end = 0x0fffffff;
 
-        /* request I/O space for devices used on all i[345]86 PCs */
-        for (i = 0; i < COBALT_IO_RESOURCES; i++)
-                request_resource(&ioport_resource, cobalt_io_resources + i);
+        /* These resources have been reserved by VIA SuperI/O chip. */
+        for (i = 0; i < ARRAY_SIZE(cobalt_reserved_resources); i++)
+                request_resource(&ioport_resource, cobalt_reserved_resources + i);
 
         /* Read the cobalt id register out of the PCI config space */
         PCI_CFG_SET(devfn, (VIA_COBALT_BRD_ID_REG & ~0x3));
@@ -145,28 +120,20 @@ void __init plat_mem_setup(void)
 
         printk("Cobalt board ID: %d\n", cobalt_board_id);
 
-#ifdef CONFIG_PCI
-        register_pci_controller(&cobalt_pci_controller);
-#endif
-
-#ifdef CONFIG_SERIAL_8250
         if (cobalt_board_id > COBALT_BRD_ID_RAQ1) {
-
-#ifdef CONFIG_EARLY_PRINTK
-                cobalt_early_console();
-#endif
-
+#ifdef CONFIG_SERIAL_8250
                 uart.line       = 0;
                 uart.type       = PORT_UNKNOWN;
                 uart.uartclk    = 18432000;
                 uart.irq        = COBALT_SERIAL_IRQ;
-                uart.flags      = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
-                uart.iobase     = 0xc800000;
-                uart.iotype     = UPIO_PORT;
+                uart.flags      = UPF_IOREMAP | UPF_BOOT_AUTOCONF |
+                                  UPF_SKIP_TEST;
+                uart.iotype     = UPIO_MEM;
+                uart.mapbase    = 0x1c800000;
 
                 early_serial_setup(&uart);
-        }
 #endif
+        }
 }
 
 /*