diff options
Diffstat (limited to 'os/cerf405/physmem.h')
| -rw-r--r-- | os/cerf405/physmem.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/os/cerf405/physmem.h b/os/cerf405/physmem.h new file mode 100644 index 00000000..9fde7920 --- /dev/null +++ b/os/cerf405/physmem.h @@ -0,0 +1,22 @@ +/* + * Memory-mapped IO + */ + +#define PHYSPCIBRIDGE 0x80000000 +#define PHYSMMIO 0xEF600000 +#define MMIO(i) (PHYSMMIO+(i)*0x100) +#define PHYSGPT MMIO(0) +#define PHYSUART0 MMIO(3) +#define PHYSUART1 MMIO(4) +#define PHYSIIC MMIO(5) +#define PHYSOPB MMIO(6) +#define PHYSGPIO MMIO(7) +#define PHYSEMAC0 MMIO(8) +#define PHYSEMAC1 MMIO(9) + +#define PHYSPCIIO0 0xE8000000 /* for 64M */ +#define PHYSPCIMEM 0x80000000 +#define PHYSPCIADDR 0xEEC00000 /* for 8 bytes */ +#define PHYSPCIDATA 0xEEC00004 +#define PHYSPCIACK 0xEED00000 /* interrupt acknowledge */ +#define PHYSPCIBCFG 0xEF400000 /* bridge configuration registers */ |