NOR flash read failed in codewarrior(ls1043a)

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NOR flash read failed in codewarrior(ls1043a)

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indravathi
Contributor I

 

We are doing a project with Ls1043a processor custom board in that we kept Hard-coded rcw as 0x9F. In QCVS PBL mode we can read The Rcw registers from board and write the Registers. DDR chip select and clock out is coming when the TARGET_INIT_FILE is dumped. but when we are trying to connect with FLASH (MT28FW02GBBA1HPC) code in TARGET_INIT_FILE also changed according to new flash (fl.add_device({"alias": "nor", "name": "MT28FW02", "address": 0x60000000, "ws_address": 0x10000000, "ws_size": 0x1FFFF, "geometry": "16x1", "controller": "IFC"})), but when we are trying to erase the flash the following error is coming " fl_erase 0x0 0x20000 Flash programming operation failed // Additional error details: [FP: id verify fail]"

 

 

target_flash.PNGflash_error.PNG

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