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/*
* CSB337 and CSB637 (KIT637_V6) Memory map
*
* Copyright (c) 2004 by Jay Monkman <jtm@lopingdog.com>
* File from the old CSB337 RTEMS BSP
*
* Modified by Joel Sherill
* from OAR Corporation and
* Fernando Nicodemos <fgnicodemos@terra.com.br>
* 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 <rtems.h>
#include <libcpu/mmu.h>
#include <bspopts.h>
/* 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[] = {
/* <phys addr> <virt addr> <size> <flags> */
{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 */
};
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