1/**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 **************************************************************************** 11 ****************************************************************************/ 12#ifndef _LINUX_IOPORT_H 13#define _LINUX_IOPORT_H 14 15#include <linux/compiler.h> 16#include <linux/types.h> 17 18struct resource { 19 resource_size_t start; 20 resource_size_t end; 21 const char *name; 22 unsigned long flags; 23 struct resource *parent, *sibling, *child; 24}; 25 26struct resource_list { 27 struct resource_list *next; 28 struct resource *res; 29 struct pci_dev *dev; 30}; 31 32#define IORESOURCE_BITS 0x000000ff 33 34#define IORESOURCE_IO 0x00000100 35#define IORESOURCE_MEM 0x00000200 36#define IORESOURCE_IRQ 0x00000400 37#define IORESOURCE_DMA 0x00000800 38 39#define IORESOURCE_PREFETCH 0x00001000 40#define IORESOURCE_READONLY 0x00002000 41#define IORESOURCE_CACHEABLE 0x00004000 42#define IORESOURCE_RANGELENGTH 0x00008000 43#define IORESOURCE_SHADOWABLE 0x00010000 44#define IORESOURCE_BUS_HAS_VGA 0x00080000 45 46#define IORESOURCE_DISABLED 0x10000000 47#define IORESOURCE_UNSET 0x20000000 48#define IORESOURCE_AUTO 0x40000000 49#define IORESOURCE_BUSY 0x80000000 50 51#define IORESOURCE_IRQ_HIGHEDGE (1<<0) 52#define IORESOURCE_IRQ_LOWEDGE (1<<1) 53#define IORESOURCE_IRQ_HIGHLEVEL (1<<2) 54#define IORESOURCE_IRQ_LOWLEVEL (1<<3) 55#define IORESOURCE_IRQ_SHAREABLE (1<<4) 56 57#define IORESOURCE_DMA_TYPE_MASK (3<<0) 58#define IORESOURCE_DMA_8BIT (0<<0) 59#define IORESOURCE_DMA_8AND16BIT (1<<0) 60#define IORESOURCE_DMA_16BIT (2<<0) 61 62#define IORESOURCE_DMA_MASTER (1<<2) 63#define IORESOURCE_DMA_BYTE (1<<3) 64#define IORESOURCE_DMA_WORD (1<<4) 65 66#define IORESOURCE_DMA_SPEED_MASK (3<<6) 67#define IORESOURCE_DMA_COMPATIBLE (0<<6) 68#define IORESOURCE_DMA_TYPEA (1<<6) 69#define IORESOURCE_DMA_TYPEB (2<<6) 70#define IORESOURCE_DMA_TYPEF (3<<6) 71 72#define IORESOURCE_MEM_WRITEABLE (1<<0) 73#define IORESOURCE_MEM_CACHEABLE (1<<1) 74#define IORESOURCE_MEM_RANGELENGTH (1<<2) 75#define IORESOURCE_MEM_TYPE_MASK (3<<3) 76#define IORESOURCE_MEM_8BIT (0<<3) 77#define IORESOURCE_MEM_16BIT (1<<3) 78#define IORESOURCE_MEM_8AND16BIT (2<<3) 79#define IORESOURCE_MEM_32BIT (3<<3) 80#define IORESOURCE_MEM_SHADOWABLE (1<<5) 81#define IORESOURCE_MEM_EXPANSIONROM (1<<6) 82 83#define IORESOURCE_ROM_ENABLE (1<<0) 84#define IORESOURCE_ROM_SHADOW (1<<1) 85#define IORESOURCE_ROM_COPY (1<<2) 86 87#define request_region(start,n,name) __request_region(&ioport_resource, (start), (n), (name)) 88#define request_mem_region(start,n,name) __request_region(&iomem_resource, (start), (n), (name)) 89#define rename_region(region, newname) do { (region)->name = (newname); } while (0) 90 91#define release_region(start,n) __release_region(&ioport_resource, (start), (n)) 92#define check_mem_region(start,n) __check_region(&iomem_resource, (start), (n)) 93#define release_mem_region(start,n) __release_region(&iomem_resource, (start), (n)) 94 95#endif 96