ndk/platforms/android-19/arch-mips/usr/include/linux/ioport.h

   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
  18 struct 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
  26 struct 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