forked from Imagelibrary/rtems
9964895866
Adjust build support files to new directory layout. This patch is a part of the BSP source reorganization. Update #3285.
51 lines
2.0 KiB
C
51 lines
2.0 KiB
C
/*
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* CSB337 and CSB637 (KIT637_V6) Memory map
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*
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* Copyright (c) 2004 by Jay Monkman <jtm@lopingdog.com>
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* File from the old CSB337 RTEMS BSP
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*
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* Modified by Joel Sherill
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* from OAR Corporation and
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* Fernando Nicodemos <fgnicodemos@terra.com.br>
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* from NCB - Sistemas Embarcados Ltda. (Brazil)
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.org/license/LICENSE.
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*/
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#include <rtems.h>
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#include <libcpu/mmu.h>
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#include <bspopts.h>
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/* Remember, the ARM920 has 64 TLBs. If you have more 1MB sections than
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* that, you'll have TLB lookups, which could hurt performance.
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*/
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mmu_sect_map_t mem_map[] = {
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/* <phys addr> <virt addr> <size> <flags> */
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{0x00200000, 0x00000000, 1, MMU_CACHE_NONE}, /* SRAM */
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{0x00200000, 0x00200000, 1, MMU_CACHE_NONE}, /* SRAM */
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{0x10000000, 0x10000000, 8, MMU_CACHE_NONE}, /* FLASH */
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#if csb637 /* CSB637 or KIT637_V6 */
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{0x20000000, 0x20000000, 64, MMU_CACHE_WTHROUGH}, /* SDRAM */
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#elif kit637_v6
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{0x20000000, 0x20000000, 64, MMU_CACHE_WTHROUGH}, /* SDRAM */
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#else /* CSB337 */
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{0x20000000, 0x20000000, 32, MMU_CACHE_WTHROUGH}, /* SDRAM */
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#endif
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#if ENABLE_LCD /* KIT637_V6 Video buffer */
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{0x30000000, 0x30000000, 8, MMU_CACHE_NONE}, /* Video buffer - 8MB */
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#else /* CSB337 Video buffer */
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{0x30000000, 0x30000000, 1, MMU_CACHE_NONE}, /* Video buffer - 1MB */
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#endif
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{0x40000000, 0x40000000, 1, MMU_CACHE_NONE}, /* Expansion CS0 */
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{0x50000000, 0x50000000, 1, MMU_CACHE_NONE}, /* CF CE 1 */
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{0x60000000, 0x60000000, 1, MMU_CACHE_NONE}, /* CF CE 1 */
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{0x70000000, 0x70000000, 1, MMU_CACHE_NONE}, /* CF CE 2 */
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{0x80000000, 0x80000000, 1, MMU_CACHE_NONE}, /* Expansion CS0 */
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{0xfff00000, 0xfff00000, 1, MMU_CACHE_NONE}, /* Internal regs */
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{0x00000000, 0x00000000, 0, 0} /* The end */
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};
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