| /* |
| * arch/arm/mach-aaec2000/include/mach/hardware.h |
| * |
| * Copyright (c) 2005 Nicolas Bellido Y Ortega |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| #ifndef __ASM_ARCH_HARDWARE_H |
| #define __ASM_ARCH_HARDWARE_H |
| |
| #include <asm/sizes.h> |
| #include <mach/aaec2000.h> |
| |
| /* The kernel is loaded at physical address 0xf8000000. |
| * We map the IO space a bit after |
| */ |
| #define PIO_APB_BASE 0x80000000 |
| #define VIO_APB_BASE 0xf8000000 |
| #define IO_APB_LENGTH 0x2000 |
| #define PIO_AHB_BASE 0x80002000 |
| #define VIO_AHB_BASE 0xf8002000 |
| #define IO_AHB_LENGTH 0x2000 |
| |
| #define VIO_BASE VIO_APB_BASE |
| #define PIO_BASE PIO_APB_BASE |
| |
| #define io_p2v(x) ( (x) - PIO_BASE + VIO_BASE ) |
| #define io_v2p(x) ( (x) + PIO_BASE - VIO_BASE ) |
| |
| #ifndef __ASSEMBLY__ |
| |
| #include <asm/types.h> |
| |
| /* FIXME: Is it needed to optimize this a la pxa ?? */ |
| #define __REG(x) (*((volatile u32 *)io_p2v(x))) |
| #define __PREG(x) (io_v2p((u32)&(x))) |
| |
| #else /* __ASSEMBLY__ */ |
| |
| #define __REG(x) io_p2v(x) |
| #define __PREG(x) io_v2p(x) |
| |
| #endif |
| |
| #include "aaec2000.h" |
| |
| #endif /* __ASM_ARCH_HARDWARE_H */ |