diff options
Diffstat (limited to 'libc/kernel/arch-arm/asm/arch/io.h')
| -rw-r--r-- | libc/kernel/arch-arm/asm/arch/io.h | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/libc/kernel/arch-arm/asm/arch/io.h b/libc/kernel/arch-arm/asm/arch/io.h deleted file mode 100644 index 12ac3d4..0000000 --- a/libc/kernel/arch-arm/asm/arch/io.h +++ /dev/null @@ -1,54 +0,0 @@ -/**************************************************************************** - **************************************************************************** - *** - *** This header was automatically generated from a Linux kernel header - *** of the same name, to make information necessary for userspace to - *** call into the kernel available to libc. It contains only constants, - *** structures, and macros generated from the original header, and thus, - *** contains no copyrightable information. - *** - **************************************************************************** - ****************************************************************************/ -#ifndef __ASM_ARM_ARCH_IO_H -#define __ASM_ARM_ARCH_IO_H - -#include <asm/hardware.h> - -#define IO_SPACE_LIMIT 0xffffffff - -#define __io(a) ((void __iomem *)(PCIO_BASE + (a))) -#define __mem_pci(a) (a) - -#define PCIO_BASE 0 - -#ifndef __ASSEMBLER__ - -#define omap_readb(a) (*(volatile unsigned char *)IO_ADDRESS(a)) -#define omap_readw(a) (*(volatile unsigned short *)IO_ADDRESS(a)) -#define omap_readl(a) (*(volatile unsigned int *)IO_ADDRESS(a)) - -#define omap_writeb(v,a) (*(volatile unsigned char *)IO_ADDRESS(a) = (v)) -#define omap_writew(v,a) (*(volatile unsigned short *)IO_ADDRESS(a) = (v)) -#define omap_writel(v,a) (*(volatile unsigned int *)IO_ADDRESS(a) = (v)) - -typedef struct { volatile u16 offset[256]; } __regbase16; -#define __REGV16(vaddr) ((__regbase16 *)((vaddr)&~0xff)) ->offset[((vaddr)&0xff)>>1] -#define __REG16(paddr) __REGV16(io_p2v(paddr)) - -typedef struct { volatile u8 offset[4096]; } __regbase8; -#define __REGV8(vaddr) ((__regbase8 *)((vaddr)&~4095)) ->offset[((vaddr)&4095)>>0] -#define __REG8(paddr) __REGV8(io_p2v(paddr)) - -typedef struct { volatile u32 offset[4096]; } __regbase32; -#define __REGV32(vaddr) ((__regbase32 *)((vaddr)&~4095)) ->offset[((vaddr)&4095)>>2] -#define __REG32(paddr) __REGV32(io_p2v(paddr)) - -#else - -#define __REG8(paddr) io_p2v(paddr) -#define __REG16(paddr) io_p2v(paddr) -#define __REG32(paddr) io_p2v(paddr) - -#endif - -#endif |
