1 files changed, 10 insertions, 95 deletions

diff --git a/arch/mips/sni/pcimt.c b/arch/mips/sni/pcimt.c
index 8e8593b64f6a..9ee208daa8b1 100644
--- a/arch/mips/sni/pcimt.c
+++ b/arch/mips/sni/pcimt.c
@@ -91,7 +91,7 @@ static struct platform_device pcimt_serial8250_device = {
 };
 
 static struct resource sni_io_resource = {
-        .start  = 0x00001000UL,
+        .start  = 0x00000000UL,
         .end    = 0x03bfffffUL,
         .name   = "PCIMT IO MEM",
         .flags  = IORESOURCE_IO,
@@ -132,107 +132,19 @@ static struct resource pcimt_io_resources[] = {
 };
 
 static struct resource sni_mem_resource = {
-        .start  = 0x10000000UL,
-        .end    = 0xffffffffUL,
+        .start  = 0x18000000UL,
+        .end    = 0x1fbfffffUL,
         .name   = "PCIMT PCI MEM",
         .flags  = IORESOURCE_MEM
 };
 
-/*
- * The RM200/RM300 has a few holes in it's PCI/EISA memory address space used
- * for other purposes.  Be paranoid and allocate all of the before the PCI
- * code gets a chance to to map anything else there ...
- *
- * This leaves the following areas available:
- *
- * 0x10000000 - 0x1009ffff (640kB) PCI/EISA/ISA Bus Memory
- * 0x10100000 - 0x13ffffff ( 15MB) PCI/EISA/ISA Bus Memory
- * 0x18000000 - 0x1fbfffff (124MB) PCI/EISA Bus Memory
- * 0x1ff08000 - 0x1ffeffff (816kB) PCI/EISA Bus Memory
- * 0xa0000000 - 0xffffffff (1.5GB) PCI/EISA Bus Memory
- */
-static struct resource pcimt_mem_resources[] = {
-        {
-                .start  = 0x100a0000,
-                .end    = 0x100bffff,
-                .name   = "Video RAM area",
-                .flags  = IORESOURCE_BUSY
-        }, {
-                .start  = 0x100c0000,
-                .end    = 0x100fffff,
-                .name   = "ISA Reserved",
-                .flags  = IORESOURCE_BUSY
-        }, {
-                .start  = 0x14000000,
-                .end    = 0x17bfffff,
-                .name   = "PCI IO",
-                .flags  = IORESOURCE_BUSY
-        }, {
-                .start  = 0x17c00000,
-                .end    = 0x17ffffff,
-                .name   = "Cache Replacement Area",
-                .flags  = IORESOURCE_BUSY
-        }, {
-                .start  = 0x1a000000,
-                .end    = 0x1a000003,
-                .name   = "PCI INT Acknowledge",
-                .flags  = IORESOURCE_BUSY
-        }, {
-                .start  = 0x1fc00000,
-                .end    = 0x1fc7ffff,
-                .name   = "Boot PROM",
-                .flags  = IORESOURCE_BUSY
-        }, {
-                .start  = 0x1fc80000,
-                .end    = 0x1fcfffff,
-                .name   = "Diag PROM",
-                .flags  = IORESOURCE_BUSY
-        }, {
-                .start  = 0x1fd00000,
-                .end    = 0x1fdfffff,
-                .name   = "X-Bus",
-                .flags  = IORESOURCE_BUSY
-        }, {
-                .start  = 0x1fe00000,
-                .end    = 0x1fefffff,
-                .name   = "BIOS map",
-                .flags  = IORESOURCE_BUSY
-        }, {
-                .start  = 0x1ff00000,
-                .end    = 0x1ff7ffff,
-                .name   = "NVRAM / EEPROM",
-                .flags  = IORESOURCE_BUSY
-        }, {
-                .start  = 0x1fff0000,
-                .end    = 0x1fffefff,
-                .name   = "ASIC PCI",
-                .flags  = IORESOURCE_BUSY
-        }, {
-                .start  = 0x1ffff000,
-                .end    = 0x1fffffff,
-                .name   = "MP Agent",
-                .flags  = IORESOURCE_BUSY
-        }, {
-                .start  = 0x20000000,
-                .end    = 0x9fffffff,
-                .name   = "Main Memory",
-                .flags  = IORESOURCE_BUSY
-        }
-};
-
 static void __init sni_pcimt_resource_init(void)
 {
         int i;
 
         /* request I/O space for devices used on all i[345]86 PCs */
         for (i = 0; i < ARRAY_SIZE(pcimt_io_resources); i++)
-                request_resource(&ioport_resource, pcimt_io_resources + i);
-
-        /* request mem space for pcimt-specific devices */
-        for (i = 0; i < ARRAY_SIZE(pcimt_mem_resources); i++)
-                request_resource(&sni_mem_resource, pcimt_mem_resources + i);
-
-        ioport_resource.end = sni_io_resource.end;
+                request_resource(&sni_io_resource, pcimt_io_resources + i);
 }
 
 extern struct pci_ops sni_pcimt_ops;
@@ -240,9 +152,10 @@ extern struct pci_ops sni_pcimt_ops;
 static struct pci_controller sni_controller = {
         .pci_ops        = &sni_pcimt_ops,
         .mem_resource   = &sni_mem_resource,
-        .mem_offset     = 0x10000000UL,
+        .mem_offset     = 0x00000000UL,
         .io_resource    = &sni_io_resource,
-        .io_offset      = 0x00000000UL
+        .io_offset      = 0x00000000UL,
+        .io_map_base    = SNI_PORT_BASE
 };
 
 static void enable_pcimt_irq(unsigned int irq)
@@ -363,15 +276,17 @@ void __init sni_pcimt_irq_init(void)
 
 void sni_pcimt_init(void)
 {
-        sni_pcimt_resource_init();
         sni_pcimt_detect();
         sni_pcimt_sc_init();
         rtc_mips_get_time = mc146818_get_cmos_time;
         rtc_mips_set_time = mc146818_set_rtc_mmss;
         board_time_init = sni_cpu_time_init;
+        ioport_resource.end = sni_io_resource.end;
 #ifdef CONFIG_PCI
+        PCIBIOS_MIN_IO = 0x9000;
         register_pci_controller(&sni_controller);
 #endif
+        sni_pcimt_resource_init();
 }
 
 static int __init snirm_pcimt_setup_devinit(void)