rt-thread/bsp/gkipc/armv6/arm1176_mmu_ttb.h

35 lines
1.5 KiB
C

/*
********************************************************************************
********************************************************************************
**
** \file ./boot/startup/src/arm1176_mmu_ttb.h
**
** \version $Id: arm1176_mmu_ttb.h 5280 2011-02-21 16:39:28Z wlaris $
**
** \brief ARM1176 MMU page table.
**
** This files contains ARM1176 specific MMU page table variables.
**
** \attention THIS SAMPLE CODE IS PROVIDED AS IS. GOKE SEMICONDUCTOR
** ACCEPTS NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR
** OMMISSIONS.
**
********************************************************************************
********************************************************************************
*/
#ifndef STARTUP_ARM1176_MMU_TTB_H
#define STARTUP_ARM1176_MMU_TTB_H
#define ARM1176_MMU_TTB_ENTRIES 4096
#define ARM1176_MMU_TTB_NUMS 8
#define ARM1176_1MB_NOCACHE_BUFFER 0x00000DE6 // non-cachable/bufferable
#define ARM1176_1MB_CACHE_NOBUFFER 0x00000DEA // cachable/non-bufferable
#define ARM1176_1MB_CACHE_BUFFER 0x00000DEE // cachable/bufferable
#define ARM1176_1MB_NOCACHE_NOBUFFER 0x00000DE2 // non-cachable/non-bufferable
#define ARM1176_1MB_NORMAL_NOCACHE 0x00001DE2 // Normal memory, non-cachable/non-bufferable
#define ARM1176_1MB_CACHE_BUFFER_RO 0x000011EE // cachable/bufferable read-only
#define ARM1176_1MB_NOCACHE_NOBUFFER_RO 0x000011E2 // non-cachable/non-bufferable read-only
#endif