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 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef __ASM_ARM_ARCH_IO_H 20 #define __ASM_ARM_ARCH_IO_H 21 #include <asm/hardware.h> 22 #define IO_SPACE_LIMIT 0xffffffff 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 #define __io(a) ((void __iomem *)(PCIO_BASE + (a))) 25 #define __mem_pci(a) (a) 26 #define PCIO_BASE 0 27 #ifndef __ASSEMBLER__ 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 #define omap_readb(a) (*(volatile unsigned char *)IO_ADDRESS(a)) 30 #define omap_readw(a) (*(volatile unsigned short *)IO_ADDRESS(a)) 31 #define omap_readl(a) (*(volatile unsigned int *)IO_ADDRESS(a)) 32 #define omap_writeb(v,a) (*(volatile unsigned char *)IO_ADDRESS(a) = (v)) 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 #define omap_writew(v,a) (*(volatile unsigned short *)IO_ADDRESS(a) = (v)) 35 #define omap_writel(v,a) (*(volatile unsigned int *)IO_ADDRESS(a) = (v)) 36 typedef struct { volatile u16 offset[256]; } __regbase16; 37 #define __REGV16(vaddr) ((__regbase16 *)((vaddr)&~0xff)) ->offset[((vaddr)&0xff)>>1] 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 #define __REG16(paddr) __REGV16(io_p2v(paddr)) 40 typedef struct { volatile u8 offset[4096]; } __regbase8; 41 #define __REGV8(vaddr) ((__regbase8 *)((vaddr)&~4095)) ->offset[((vaddr)&4095)>>0] 42 #define __REG8(paddr) __REGV8(io_p2v(paddr)) 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 typedef struct { volatile u32 offset[4096]; } __regbase32; 45 #define __REGV32(vaddr) ((__regbase32 *)((vaddr)&~4095)) ->offset[((vaddr)&4095)>>2] 46 #define __REG32(paddr) __REGV32(io_p2v(paddr)) 47 #else 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 #define __REG8(paddr) io_p2v(paddr) 50 #define __REG16(paddr) io_p2v(paddr) 51 #define __REG32(paddr) io_p2v(paddr) 52 #endif 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 #endif 55