103 lines
4.9 KiB
C
103 lines
4.9 KiB
C
/****************************************************************************
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* boards/arm/lpc31xx/olimex-lpc-h3131/include/board_memorymap.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __BOARDS_ARM_LPC31XX_OLIMEX_LPC_H3131_INCLUDE_BOARD_MEMORYMAP_H
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#define __BOARDS_ARM_LPC31XX_OLIMEX_LPC_H3131_INCLUDE_BOARD_MEMORYMAP_H
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/* This file should never be included directly, but only indirectly via
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* lpc31_memorymap.h.
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*/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* If the LPC31xx ROM page table is selected, then the board-logic is
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* required to provide:
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*
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* PGTABLE_BASE_PADDR - The physical address of the page table in ROM,
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* PGTABLE_BASE_VADDR - The mapped address of the page table in ROM, and
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* Mappings for each of the PSECTIONS in lpc31_memorymap.h
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*/
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#ifdef CONFIG_ARCH_ROMPGTABLE
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/* The LPC31xx ROM page table uses a 1-1 physical to virtual memory mapping */
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# define LPC31_SHADOWSPACE_VSECTION 0x00000000 /* 0x00000000-0x00000fff: Shadow Area 4Kb */
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# define LPC31_INTSRAM_VSECTION 0x11028000 /* Internal SRAM 96Kb-192Kb */
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# define LPC31_INTSRAM0_VADDR 0x11028000 /* 0x11028000-0x1103ffff: Internal SRAM 0 96Kb */
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# define LPC31_INTSRAM1_VADDR 0x11040000 /* 0x11040000-0x11057fff: Internal SRAM 1 96Kb */
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# define LPC31_INTSROM0_VSECTION 0x12000000 /* 0x12000000-0x1201ffff: Internal SROM 0 128Kb */
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# define LPC31_APB01_VSECTION 0x13000000 /* 0x13000000-0x1300bfff: APB0 32Kb APB1 16Kb*/
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# define LPC31_APB0_VADDR 0x13000000 /* 0x13000000-0x13007fff: APB0 32Kb */
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# define LPC31_APB1_VADDR 0x13008000 /* 0x13008000-0x1300bfff: APB1 16Kb */
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# define LPC31_APB2_VSECTION 0x15000000 /* 0x15000000-0x15003fff: APB2 16Kb */
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# define LPC31_APB3_VSECTION 0x16000000 /* 0x16000000-0x160003ff: APB3 1Kb */
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# define LPC31_APB4MPMC_VSECTION 0x17000000 /* 8Kb */
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# define LPC31_APB4_VADDR 0x17000000 /* 0x17000000-0x17000fff: APB4 4Kb */
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# define LPC31_MPMC_VADDR 0x17008000 /* 0x17008000-0x17008fff: MPMC cfg 4Kb */
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# define LPC31_MCI_VSECTION 0x18000000 /* 0x18000000 0x180003ff: MCI/SD/SDIO 1Kb */
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# define LPC31_USBOTG_VSECTION 0x19000000 /* 0x19000000-0x19000fff: USB OTG 4Kb */
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# define LPC31_EXTSRAM_VSECTION 0x20020000 /* 64-128Kb */
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# define LPC31_EXTSRAM0_VADDR 0x20000000 /* 0x20000000-0x2001ffff: External SRAM 0 64-128Kb */
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# define LPC31_EXTSRAM1_VADDR 0x20020000 /* 0x20020000-0x2003ffff: External SRAM 1 64-128Kb */
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# define LPC31_EXTSDRAM0_VSECTION 0x30000000 /* 0x30000000-0x37ffffff: External SDRAM 0 128Mb */
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# define LPC31_INTC_VSECTION 0x60000000 /* 0x60000000-0x60000fff: Interrupt controller 4Kb */
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# define LPC31_NAND_VSECTION 0x70000000 /* 0x70000000-0x700007ff: NANDFLASH Ctrl 2Kb */
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/* Define the address of the page table within the ROM */
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# define ROMPGTABLE_OFFSET 0x0001c000 /* Offset of the ROM page table in ROM */
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# define PGTABLE_BASE_PADDR (LPC31_INTSROM0_PSECTION+ROMPGTABLE_OFFSET)
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# define PGTABLE_BASE_VADDR (LPC31_INTSROM0_VSECTION+ROMPGTABLE_OFFSET)
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#endif
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/****************************************************************************
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* Public Data
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****************************************************************************/
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#ifndef __ASSEMBLY__
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#undef EXTERN
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#if defined(__cplusplus)
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __ASSEMBLY__ */
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#endif /* __BOARDS_ARM_LPC31XX_OLIMEX_LPC_H3131_INCLUDE_BOARD_MEMORYMAP_H */
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