diff options
Diffstat (limited to 'include/asm-arm/arch-omap/io.h')
| -rw-r--r-- | include/asm-arm/arch-omap/io.h | 26 |
1 files changed, 3 insertions, 23 deletions
diff --git a/include/asm-arm/arch-omap/io.h b/include/asm-arm/arch-omap/io.h index 160578e..0b13557 100644 --- a/include/asm-arm/arch-omap/io.h +++ b/include/asm-arm/arch-omap/io.h @@ -60,6 +60,7 @@ #define IO_SIZE 0x40000 #define IO_VIRT (IO_PHYS - IO_OFFSET) #define IO_ADDRESS(pa) ((pa) - IO_OFFSET) +#define OMAP1_IO_ADDRESS(pa) ((pa) - IO_OFFSET) #define io_p2v(pa) ((pa) - IO_OFFSET) #define io_v2p(va) ((va) + IO_OFFSET) @@ -91,6 +92,7 @@ #define IO_OFFSET 0x90000000 #define IO_ADDRESS(pa) ((pa) + IO_OFFSET) /* Works for L3 and L4 */ +#define OMAP2_IO_ADDRESS(pa) ((pa) + IO_OFFSET) /* Works for L3 and L4 */ #define io_p2v(pa) ((pa) + IO_OFFSET) /* Works for L3 and L4 */ #define io_v2p(va) ((va) - IO_OFFSET) /* Works for L3 and L4 */ @@ -148,6 +150,7 @@ #define IO_OFFSET 0x90000000 #define IO_ADDRESS(pa) ((pa) + IO_OFFSET)/* Works for L3 and L4 */ +#define OMAP2_IO_ADDRESS(pa) ((pa) + IO_OFFSET)/* Works for L3 and L4 */ #define io_p2v(pa) ((pa) + IO_OFFSET)/* Works for L3 and L4 */ #define io_v2p(va) ((va) - IO_OFFSET)/* Works for L3 and L4 */ @@ -183,35 +186,12 @@ #define omap_writew(v,a) (*(volatile unsigned short *)IO_ADDRESS(a) = (v)) #define omap_writel(v,a) (*(volatile unsigned int *)IO_ADDRESS(a) = (v)) -/* 16 bit uses LDRH/STRH, base +/- offset_8 */ -typedef struct { volatile u16 offset[256]; } __regbase16; -#define __REGV16(vaddr) ((__regbase16 *)((vaddr)&~0xff)) \ - ->offset[((vaddr)&0xff)>>1] -#define __REG16(paddr) __REGV16(io_p2v(paddr)) - -/* 8/32 bit uses LDR/STR, base +/- offset_12 */ -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)) - extern void omap1_map_common_io(void); extern void omap1_init_common_hw(void); extern void omap2_map_common_io(void); extern void omap2_init_common_hw(void); -#else - -#define __REG8(paddr) io_p2v(paddr) -#define __REG16(paddr) io_p2v(paddr) -#define __REG32(paddr) io_p2v(paddr) - #endif #endif |