x86: move reserve_standard_io_resource to setup.c
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -468,4 +468,36 @@ void __init reserve_crashkernel(void)
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void __init reserve_crashkernel(void)
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{}
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#endif
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static struct resource standard_io_resources[] = {
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{ .name = "dma1", .start = 0x00, .end = 0x1f,
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.flags = IORESOURCE_BUSY | IORESOURCE_IO },
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{ .name = "pic1", .start = 0x20, .end = 0x21,
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.flags = IORESOURCE_BUSY | IORESOURCE_IO },
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{ .name = "timer0", .start = 0x40, .end = 0x43,
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.flags = IORESOURCE_BUSY | IORESOURCE_IO },
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{ .name = "timer1", .start = 0x50, .end = 0x53,
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.flags = IORESOURCE_BUSY | IORESOURCE_IO },
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{ .name = "keyboard", .start = 0x60, .end = 0x60,
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.flags = IORESOURCE_BUSY | IORESOURCE_IO },
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{ .name = "keyboard", .start = 0x64, .end = 0x64,
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.flags = IORESOURCE_BUSY | IORESOURCE_IO },
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{ .name = "dma page reg", .start = 0x80, .end = 0x8f,
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.flags = IORESOURCE_BUSY | IORESOURCE_IO },
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{ .name = "pic2", .start = 0xa0, .end = 0xa1,
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.flags = IORESOURCE_BUSY | IORESOURCE_IO },
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{ .name = "dma2", .start = 0xc0, .end = 0xdf,
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.flags = IORESOURCE_BUSY | IORESOURCE_IO },
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{ .name = "fpu", .start = 0xf0, .end = 0xff,
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.flags = IORESOURCE_BUSY | IORESOURCE_IO }
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};
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void __init reserve_standard_io_resources(void)
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{
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int i;
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/* request I/O space for devices used on all i[345]86 PCs */
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for (i = 0; i < ARRAY_SIZE(standard_io_resources); i++)
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request_resource(&ioport_resource, &standard_io_resources[i]);
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}
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@ -108,58 +108,6 @@ static struct resource video_ram_resource = {
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.flags = IORESOURCE_BUSY | IORESOURCE_MEM
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};
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static struct resource standard_io_resources[] = { {
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.name = "dma1",
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.start = 0x0000,
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.end = 0x001f,
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.flags = IORESOURCE_BUSY | IORESOURCE_IO
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}, {
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.name = "pic1",
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.start = 0x0020,
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.end = 0x0021,
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.flags = IORESOURCE_BUSY | IORESOURCE_IO
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}, {
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.name = "timer0",
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.start = 0x0040,
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.end = 0x0043,
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.flags = IORESOURCE_BUSY | IORESOURCE_IO
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}, {
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.name = "timer1",
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.start = 0x0050,
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.end = 0x0053,
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.flags = IORESOURCE_BUSY | IORESOURCE_IO
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}, {
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.name = "keyboard",
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.start = 0x0060,
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.end = 0x0060,
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.flags = IORESOURCE_BUSY | IORESOURCE_IO
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}, {
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.name = "keyboard",
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.start = 0x0064,
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.end = 0x0064,
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.flags = IORESOURCE_BUSY | IORESOURCE_IO
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}, {
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.name = "dma page reg",
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.start = 0x0080,
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.end = 0x008f,
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.flags = IORESOURCE_BUSY | IORESOURCE_IO
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}, {
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.name = "pic2",
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.start = 0x00a0,
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.end = 0x00a1,
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.flags = IORESOURCE_BUSY | IORESOURCE_IO
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}, {
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.name = "dma2",
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.start = 0x00c0,
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.end = 0x00df,
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.flags = IORESOURCE_BUSY | IORESOURCE_IO
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}, {
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.name = "fpu",
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.start = 0x00f0,
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.end = 0x00ff,
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.flags = IORESOURCE_BUSY | IORESOURCE_IO
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} };
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/* cpu data as detected by the assembly code in head.S */
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struct cpuinfo_x86 new_cpu_data __cpuinitdata = { 0, 0, 0, 0, -1, 1, 0, 0, -1 };
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/* common cpu data for all cpus */
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@ -614,7 +562,6 @@ static void set_mca_bus(int x) { }
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*/
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void __init setup_arch(char **cmdline_p)
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{
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int i;
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unsigned long max_low_pfn;
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memcpy(&boot_cpu_data, &new_cpu_data, sizeof(new_cpu_data));
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@ -824,9 +771,7 @@ void __init setup_arch(char **cmdline_p)
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e820_mark_nosave_regions(max_low_pfn);
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request_resource(&iomem_resource, &video_ram_resource);
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/* request I/O space for devices used on all i[345]86 PCs */
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for (i = 0; i < ARRAY_SIZE(standard_io_resources); i++)
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request_resource(&ioport_resource, &standard_io_resources[i]);
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reserve_standard_io_resources();
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e820_setup_gap();
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@ -38,6 +38,8 @@ void reserve_crashkernel(void);
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#ifndef __ASSEMBLY__
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#include <asm/bootparam.h>
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void reserve_standard_io_resources(void);
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#ifndef _SETUP
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/*
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