1 files changed, 103 insertions, 3 deletions

diff --git a/arch/x86/kernel/setup_32.c b/arch/x86/kernel/setup_32.c
index 236d30b264d8..32edf70d6b0d 100644
--- a/arch/x86/kernel/setup_32.c
+++ b/arch/x86/kernel/setup_32.c
@@ -73,9 +73,80 @@ int disable_pse __cpuinitdata = 0;
 /*
  * Machine setup..
  */
-extern struct resource code_resource;
-extern struct resource data_resource;
-extern struct resource bss_resource;
+static struct resource data_resource = {
+        .name   = "Kernel data",
+        .start  = 0,
+        .end    = 0,
+        .flags  = IORESOURCE_BUSY | IORESOURCE_MEM
+};
+
+static struct resource code_resource = {
+        .name   = "Kernel code",
+        .start  = 0,
+        .end    = 0,
+        .flags  = IORESOURCE_BUSY | IORESOURCE_MEM
+};
+
+static struct resource bss_resource = {
+        .name   = "Kernel bss",
+        .start  = 0,
+        .end    = 0,
+        .flags  = IORESOURCE_BUSY | IORESOURCE_MEM
+};
+
+static struct resource video_ram_resource = {
+        .name   = "Video RAM area",
+        .start  = 0xa0000,
+        .end    = 0xbffff,
+        .flags  = IORESOURCE_BUSY | IORESOURCE_MEM
+};
+
+static struct resource standard_io_resources[] = { {
+        .name   = "dma1",
+        .start  = 0x0000,
+        .end    = 0x001f,
+        .flags  = IORESOURCE_BUSY | IORESOURCE_IO
+}, {
+        .name   = "pic1",
+        .start  = 0x0020,
+        .end    = 0x0021,
+        .flags  = IORESOURCE_BUSY | IORESOURCE_IO
+}, {
+        .name   = "timer0",
+        .start  = 0x0040,
+        .end    = 0x0043,
+        .flags  = IORESOURCE_BUSY | IORESOURCE_IO
+}, {
+        .name   = "timer1",
+        .start  = 0x0050,
+        .end    = 0x0053,
+        .flags  = IORESOURCE_BUSY | IORESOURCE_IO
+}, {
+        .name   = "keyboard",
+        .start  = 0x0060,
+        .end    = 0x006f,
+        .flags  = IORESOURCE_BUSY | IORESOURCE_IO
+}, {
+        .name   = "dma page reg",
+        .start  = 0x0080,
+        .end    = 0x008f,
+        .flags  = IORESOURCE_BUSY | IORESOURCE_IO
+}, {
+        .name   = "pic2",
+        .start  = 0x00a0,
+        .end    = 0x00a1,
+        .flags  = IORESOURCE_BUSY | IORESOURCE_IO
+}, {
+        .name   = "dma2",
+        .start  = 0x00c0,
+        .end    = 0x00df,
+        .flags  = IORESOURCE_BUSY | IORESOURCE_IO
+}, {
+        .name   = "fpu",
+        .start  = 0x00f0,
+        .end    = 0x00ff,
+        .flags  = IORESOURCE_BUSY | IORESOURCE_IO
+} };
 
 /* cpu data as detected by the assembly code in head.S */
 struct cpuinfo_x86 new_cpu_data __cpuinitdata = { 0, 0, 0, 0, -1, 1, 0, 0, -1 };
@@ -693,3 +764,32 @@ void __init setup_arch(char **cmdline_p)
 #endif
 #endif
 }
+
+/*
+ * Request address space for all standard resources
+ *
+ * This is called just before pcibios_init(), which is also a
+ * subsys_initcall, but is linked in later (in arch/i386/pci/common.c).
+ */
+static int __init request_standard_resources(void)
+{
+        int i;
+
+        printk(KERN_INFO "Setting up standard PCI resources\n");
+        if (efi_enabled)
+                efi_initialize_iomem_resources(&code_resource,
+                                &data_resource, &bss_resource);
+        else
+                legacy_init_iomem_resources(&code_resource,
+                                &data_resource, &bss_resource);
+
+        /* EFI systems may still have VGA */
+        request_resource(&iomem_resource, &video_ram_resource);
+
+        /* request I/O space for devices used on all i[345]86 PCs */
+        for (i = 0; i < ARRAY_SIZE(standard_io_resources); i++)
+                request_resource(&ioport_resource, &standard_io_resources[i]);
+        return 0;
+}
+
+subsys_initcall(request_standard_resources);