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/*
* @copyright Copyright (c) 2016-2020 TOYOTA MOTOR CORPORATION.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
File name : _pbDram.cpp
System name : 05 Integration Platform
Subsystem name : System common functions
Title : System API
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*/
#include <vehicle_service/positioning_base_library.h>
#include "WPF_STD_private.h"
/*
Constants and structure definitions
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#define END 0xFFFFFFFF /* DRAM R/W check address table end flag */
/* Definitions for CRC calculations */
#define DIV_BYTE_DATA 0x000000FF
#define CRC_INIT 0x00000000
#define DATA_L_SHIFTNUM 8
#define DATA_R_SHIFTNUM 24
/*
Global Variable Definitions
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
extern int g_n_api_set_id; /* ID variable for PSL registration */
/*
External function prototype declaration
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#ifdef __cplusplus
extern "C" {
#endif
BOOL VirtualCopy(LPVOID lpv_dest, LPVOID lpv_src, DWORD cb_size, DWORD fdw_protect);
#ifdef __cplusplus
};
#endif
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* MODULE : DramWt
* ABSTRACT : DRAM self-refresh area write process
* NOTE : Write the content of the buffer to the offset-position of the area of the specified DRAM ID.
* Perform CRC calculation and add it to the end of the area
* ARGUMENT : u_int8 id DRAM Area IDs
* void *pbuf Source buffer pointer
* u_int32 off Destination DRAM offsets(bytes)
* u_int16 size Transfer data size(bytes)
* RETURN : RET_API defineed
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
RET_API
DramWt(u_int8 id, void *pbuf, u_int32 off, u_int16 size) { // LCOV_EXCL_START 8:dead code
AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert
RET_API ret = PbDramWt32(id, pbuf, off, (u_int32)size);
return(ret);
}
// LCOV_EXCL_STOP
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* MODULE : PbDramWt32
* ABSTRACT : DRAM self-refresh area write process
* NOTE : Write the content of the buffer to the offset-position of the area of the specified DRAM ID.
* Perform CRC calculation and add it to the end of the area
* ARGUMENT : u_int8 id DRAM Area IDs
* void *pbuf Source buffer pointer
* u_int32 off Destination DRAM offsets(bytes)
* u_int32 size Transfer data size(bytes)
* RETURN : RET_API defined
* RETURN : RET_API defined
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
RET_API
PbDramWt32(u_int8 id, void *pbuf, u_int32 off, u_int32 size) { // LCOV_EXCL_START 8:dead code
AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert
return(RET_NORMAL);
}
// LCOV_EXCL_STOP
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* MODULE : DramRd
* ABSTRACT : DRAM self-refresh area read process
* NOTE : Write the offsets of the area of the specified DRAM ID to buffer.
* ARGUMENT : u_int8 id DRAM Area IDs
* u_int32 off Source DRAM Offsets(bytes)
* void *pbuf Destination buffer pointer
* u_int16 size Transfer data size(bytes)
* RETURN : RET_API definef
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
RET_API
DramRd(u_int8 id, u_int32 off, void *pbuf, u_int16 size) { // LCOV_EXCL_START 8:dead code
AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert
return(RET_NORMAL);
}
// LCOV_EXCL_STOP
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* MODULE : DramRd32
* ABSTRACT : DRAM self-refresh area read process
* NOTE : Write the offsets of the area of the specified DRAM ID to buffer.
* ARGUMENT : u_int8 id DRAM Area IDs
* u_int32 off Source DRAM Offset(bytes)
* void *pbuf Destination buffer pointer
* u_int32 size Transfer data size(bytes)
* RETURN : RET_API defined
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
RET_API
DramRd32(u_int8 id, u_int32 off, void *pbuf, u_int32 size) { // LCOV_EXCL_START 8:dead code
AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert
return(RET_NORMAL);
}
// LCOV_EXCL_STOP
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* MODULE : DramSz
* ABSTRACT : DRAM ID size acquisition processing
* NOTE : Get the effective area size of the specified DRAM ID.
* ARGUMENT : u_int8 id DRAM Area IDs
* u_int16 *psize Size(bytes)
* RETURN : RET_API defined
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
RET_API
DramSz(u_int8 id, u_int16 *psize) { // LCOV_EXCL_START 8:dead code
AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert
return(RET_NORMAL);
}
// LCOV_EXCL_STOP
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* MODULE : DramSz32
* ABSTRACT : DRAM ID size acquisition processing
* NOTE : Get the effective area size of the specified DRAM ID.
* ARGUMENT : u_int8 id DRAM Area IDs
* u_int32 *psize Size(bytes)
* RETURN : RET_API defined
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
RET_API
DramSz32(u_int8 id, u_int32 *psize) { // LCOV_EXCL_START 8:dead code
AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert
return(RET_NORMAL);
}
// LCOV_EXCL_STOP
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* MODULE : DramFilCrc
* ABSTRACT : DRAM memory-fill process (add CRC-value)
* NOTE : Fill with the specified patterns from the offset position of the area of the specified DRAM ID.
* After filling, add result of the CRC calculation to the end of the region.
* ARGUMENT : u_int8 id DRAM Area IDs
* u_int32 off Fill destination DRAM offset(bytes)
* u_int8 pat Fill pattern
* u_int16 size Fill size(bytes)
* RETURN : RET_API defined
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
RET_API
DramFilCrc(u_int8 id, u_int32 off, u_int8 pat, u_int16 size) { // LCOV_EXCL_START 8:dead code
AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert
return(RET_NORMAL);
}
// LCOV_EXCL_STOP
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* MODULE : DramFil32Crc
* ABSTRACT : DRAM memory-fill process (CRC-value addition)
* NOTE : Fill with the specified patterns from the offset position of the area of the specified DRAM ID.
* After filling, perform CRC calculation and add it to the end of the region
* ARGUMENT : u_int8 id DRAM Area IDs
* u_int32 off Fill destination DRAM offset(bytes)
* u_int8 pat Fill pattern
* u_int32 size Fill size(bytes)
* RETURN : RET_API defined
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
RET_API
DramFil32Crc(u_int8 id, u_int32 off, u_int8 pat, u_int32 size) { // LCOV_EXCL_START 8:dead code
AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert
return(RET_NORMAL);
}
// LCOV_EXCL_STOP
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* MODULE : DramCrcChk
* ABSTRACT : DRAM self-refresh area CRC-check
* NOTE : Perform CRC calculation for the specified area and check whether the CRC value is normal.
* ARGUMENT : u_int8 id DRAM Area IDs
* RETURN : RET_API defined
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
RET_API
DramCrcChk(u_int8 id) { // LCOV_EXCL_START 8:dead code
AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert
return(RET_NORMAL);
}
// LCOV_EXCL_STOP
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* MODULE : DramRWChk
* ABSTRACT : DRAM read/write checking
* NOTE : Check whether DRAM can be read/written correctly
* ARGUMENT : None
* RETURN : RET_API define RET_NORMAL : Normal status
* RET_ERROR : In case of read/write error
* RET_OSERRER : Virtual area mapping error
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
RET_API
DramRWChk(void) { // LCOV_EXCL_START 8:dead code
AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert
return(RET_NORMAL);
}
// LCOV_EXCL_STOP
/*******************************************************************************
* MODULE : Crc
* ABSTRACT : Calculate sum of a given range
* FUNCTION : RET_API Crc(u_int32 start_addr,u_int32 size, u_int32 *sum);
* ARGUMENT : u_int32 start_addr Top address
* u_int32 size Size
* u_int32* sum Sum value storage
* NOTE : Calculate the 4 bytes sum of the size portion from start_addr and stores the result in sum.
* If start_addr and size are not 4-bytes boundaries, errors are returned.
* On error, -1 is stored in sum and returned.
* RETURN : RET_NORMAL Sum value calculation success
* RET_ERROR Sum value calculation failed
******************************************************************************/
RET_API
Crc(u_int32 start_addr, u_int32 size, u_int32 *sum) { // LCOV_EXCL_START 8:dead code
AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert
return(RET_NORMAL);
}
// LCOV_EXCL_STOP
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* MODULE : DramDestroy
* ABSTRACT : SRAM alternative DRAM self-refresh area destruction process
* NOTE : The SRAM replacement DRAM self-refresh area is destroyed by adding 1
* to the CRC value held by the area ID and destroying the CRC value.
* ARGUMENT : u_int8 id DRAM Area IDs
* RETURN : RET_API defined
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
RET_API
DramDestroy(u_int8 id) { // LCOV_EXCL_START 8:dead code
AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert
return(RET_NORMAL);
}
// LCOV_EXCL_STOP
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* MODULE : CrcEx
* ABSTRACT : Calculate the sum of the CRC values in the given range and the CRC values passed in the arguments
* FUNCTION : RET_API CrcEx(u_int32 start_addr, u_int32 size, u_int32 *sum, u_int32 addcrc);
* ARGUMENT : u_int32 start_addr Top address
* u_int32 size Size
* u_int32* sum CRC value storage
* u_int32 addcrc CRC value to add
* NOTE : When the 4-bytes-CRC value for the size is calculated from start_addr,
* Add the CRC value passed in the fourth argument to sum, and store it in sum.
* Note:Because the address align is undefined, 1-byte calculation shall be performed.
* RETURN : RET_NORMAL Sum value calculation success
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
RET_API
CrcEx(u_int32 start_addr, u_int32 size, u_int32 *sum, u_int32 addcrc) { // LCOV_EXCL_START 8:dead code
AGL_ASSERT_NOT_TESTED(); // LCOV_EXCL_LINE 200: test assert
return(RET_NORMAL);
}
// LCOV_EXCL_STOP
/*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
End of File : _pbDram.cpp
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*/
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