/* * CSB337 and CSB637 (KIT637_V6) Memory map * * Copyright (c) 2004 by Jay Monkman * File from the old CSB337 RTEMS BSP * * Modified by Joel Sherill * from OAR Corporation and * Fernando Nicodemos * from NCB - Sistemas Embarcados Ltda. (Brazil) * * The license and distribution terms for this file may be * found in the file LICENSE in this distribution or at * http://www.rtems.com/license/LICENSE. */ #include #include #include /* Remember, the ARM920 has 64 TLBs. If you have more 1MB sections than * that, you'll have TLB lookups, which could hurt performance. */ mmu_sect_map_t mem_map[] = { /* */ {0x00200000, 0x00000000, 1, MMU_CACHE_NONE}, /* SRAM */ {0x00200000, 0x00200000, 1, MMU_CACHE_NONE}, /* SRAM */ {0x10000000, 0x10000000, 8, MMU_CACHE_NONE}, /* FLASH */ #if csb637 /* CSB637 or KIT637_V6 */ {0x20000000, 0x20000000, 64, MMU_CACHE_WTHROUGH}, /* SDRAM */ #elif kit637_v6 {0x20000000, 0x20000000, 64, MMU_CACHE_WTHROUGH}, /* SDRAM */ #else /* CSB337 */ {0x20000000, 0x20000000, 32, MMU_CACHE_WTHROUGH}, /* SDRAM */ #endif #if ENABLE_LCD /* KIT637_V6 Video buffer */ {0x30000000, 0x30000000, 8, MMU_CACHE_NONE}, /* Video buffer - 8MB */ #else /* CSB337 Video buffer */ {0x30000000, 0x30000000, 1, MMU_CACHE_NONE}, /* Video buffer - 1MB */ #endif {0x40000000, 0x40000000, 1, MMU_CACHE_NONE}, /* Expansion CS0 */ {0x50000000, 0x50000000, 1, MMU_CACHE_NONE}, /* CF CE 1 */ {0x60000000, 0x60000000, 1, MMU_CACHE_NONE}, /* CF CE 1 */ {0x70000000, 0x70000000, 1, MMU_CACHE_NONE}, /* CF CE 2 */ {0x80000000, 0x80000000, 1, MMU_CACHE_NONE}, /* Expansion CS0 */ {0xfff00000, 0xfff00000, 1, MMU_CACHE_NONE}, /* Internal regs */ {0x00000000, 0x00000000, 0, 0} /* The end */ };