/* * [origin: Linux kernel include/asm-arm/arch-at91/hardware.h] * * Copyright (C) 2003 SAN People * Copyright (C) 2003 ATMEL * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * */ #ifndef __ASM_ARCH_HARDWARE_H #define __ASM_ARCH_HARDWARE_H #if defined(CONFIG_ARCH_AT91RM9200) #include #elif defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9G20) #include #elif defined(CONFIG_ARCH_AT91SAM9261) || defined(CONFIG_ARCH_AT91SAM9G10) #include #elif defined(CONFIG_ARCH_AT91SAM9263) #include #elif defined(CONFIG_ARCH_AT91SAM9RL) #include #elif defined(CONFIG_ARCH_AT91SAM9G45) #include #elif defined(CONFIG_ARCH_AT91SAM9X5) #include #elif defined(CONFIG_ARCH_AT91CAP9) #include #elif defined(CONFIG_ARCH_AT91X40) #include #else #error "Unsupported AT91 processor" #endif /* External Memory Map */ #define AT91_CHIPSELECT_0 0x10000000 #define AT91_CHIPSELECT_1 0x20000000 #define AT91_CHIPSELECT_2 0x30000000 #define AT91_CHIPSELECT_3 0x40000000 #define AT91_CHIPSELECT_4 0x50000000 #define AT91_CHIPSELECT_5 0x60000000 #define AT91_CHIPSELECT_6 0x70000000 #define AT91_CHIPSELECT_7 0x80000000 /* SDRAM */ #ifdef CONFIG_DRAM_BASE #define AT91_SDRAM_BASE CONFIG_DRAM_BASE #else #define AT91_SDRAM_BASE AT91_CHIPSELECT_1 #endif /* Clocks */ #define AT91_SLOW_CLOCK 32768 /* slow clock */ #endif