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117 lines
5.7 KiB
117 lines
5.7 KiB
/************************************************************************************ |
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* configs/ea3131/include/board_memorymap.h |
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* include/arch/board/board_memorymap.h |
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* |
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* Copyright (C) 2009-2011 Gregory Nutt. All rights reserved. |
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* Author: Gregory Nutt <spudmonkey@racsa.co.cr> |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* 3. Neither the name NuttX nor the names of its contributors may be |
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* used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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* |
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************************************************************************************/ |
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#ifndef __ARCH_BOARD_BOARD_MEMORYMAP_H |
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#define __ARCH_BOARD_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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* Definitions |
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************************************************************************************/ |
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/* If the LPC31xx ROM page table is selected, then the board-logic is required |
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* 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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#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 /* __ARCH_BOARD_BOARD_MEMORYMAP_H */
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