1 /* 2 * Hardware definitions common to all DaVinci family processors 3 * 4 * Author: Kevin Hilman, Deep Root Systems, LLC 5 * 6 * 2007 (c) Deep Root Systems, LLC. This file is licensed under 7 * the terms of the GNU General Public License version 2. This program 8 * is licensed "as is" without any warranty of any kind, whether express 9 * or implied. 10 */ 11 #ifndef __ASM_ARCH_HARDWARE_H 12 #define __ASM_ARCH_HARDWARE_H 13 14 /* 15 * Before you add anything to ths file: 16 * 17 * This header is for defines common to ALL DaVinci family chips. 18 * Anything that is chip specific should go in <chipname>.h, 19 * and the chip/board init code should then explicitly include 20 * <chipname>.h 21 */ 22 /* 23 * I/O mapping 24 */ 25 #define IO_PHYS UL(0x01c00000) 26 #define IO_OFFSET 0xfd000000 /* Virtual IO = 0xfec00000 */ 27 #define IO_SIZE 0x00400000 28 #define IO_VIRT (IO_PHYS + IO_OFFSET) 29 #define io_v2p(va) ((va) - IO_OFFSET) 30 #define __IO_ADDRESS(x) ((x) + IO_OFFSET) 31 #define IO_ADDRESS(pa) IOMEM(__IO_ADDRESS(pa)) 32 33 #endif /* __ASM_ARCH_HARDWARE_H */