isram.h

来自「OMAP1030 处理器的ARM 侧硬件测试代码 OMAP1030 是TI」· C头文件 代码 · 共 50 行

//========================================================================
//          TEXAS INSTRUMENTS INCORPORATED PROPRIETARY INFORMATION  
//   Property of Texas Instruments
//   For Unrestricted Internal Use Only
//   Unauthorized reprofuction and/or distribution is strictly prohibited.
//   This product is protected under copyright law and trade secret law
//   as an unpublished work
//   Created 2000,  (C) Copyright 2000 Texas Instruments. All rights reserved
//
//
//   Filename           :neptune_frame_buffer.h
//
//   Date of Module Modification:12/17/03
//   Date of Generation :3/18/04
//
//
//========================================================================
#ifndef _FRAME_BUFFER__H
#define _FRAME_BUFFER__H

//this code not generated 

#include "global_types.h"
#include "mapping.h"
#include "configuration.h"

#define FB_RAM_BASE_ADDR		0x20000000
#define FB_RAM(ADDR)       	   REG32(FB_RAM_BASE_ADDR+(ADDR<<2) )

#define CONFIGURATION_SEC_STATUS_FRAME_BUFFER_ERASED_MASK       ((UWORD32)(1<<CONFIGURATION_SEC_STATUS_ISRAM_ERASED_POS))
#define CONFIGURATION_SECCTRL_2_SECURE_FRAME_BUFFER_ENABLE_MASK ((UWORD32)(1<<CONFIGURATION_SECCTRL_2_SECURE_ISRAM_ENABLE_POS))
#define CONFIGURATION_SECCTRL_2_FRAME_BUFFER_ERASE_DISABLE_MASK ((UWORD32)(1<<CONFIGURATION_SECCTRL_2_ISRAM_ERASE_DISABLE_POS))
#define CONFIGURATION_SECCTRL_2_FRAME_BUFFER_ERASE_START_MASK   ((UWORD32)(1<<CONFIGURATION_SECCTRL_2_ISRAM_ERASE_START_POS))
#define CONFIGURATION_SEC_ERROR_FRAME_BUFFER_ACC_ERROR_MASK     ((UWORD32)(1<<CONFIGURATION_SEC_ERROR_FRAME_BUFFER_ACC_ERROR_POS))

BOOL FB_CurrentlyResetting(void) ;
UWORD16 FB_EnableProtection(void) ;
UWORD16 FB_DisableProtection(void) ;
UWORD16 FB_EnableMemoryReset(void) ;
UWORD16 FB_DisableMemoryReset(void) ;
UWORD16 FB_StartMemoryReset(void) ;
UWORD16 FB_LockFBPUregisters(void) ;
UWORD16 FB_TestResetValues(void) ;
BOOL FB_ViolationReported(void) ;
UWORD16 FB_ClearIllegalAccessFlag(void) ;

#endif