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add ondie and software ECC code to SPI NAND block device driver #15242

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add ondie and software ECC code to SPI NAND block device driver #15242

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rogeryou
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@rogeryou rogeryou commented Mar 10, 2022 •
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Summary of changes

Add ondie and software ECC code to SPI NAND block device driver for using ondie ECC function of SPI NAND Flash like Macronix Flash MX31LF4GE4BC or external ECC.

Impact of changes

Migration actions required

Documentation

Pull request type 

[] Patch update (Bug fix / Target update / Docs update / Test update / Refactor)
[X] Feature update (New feature / Functionality change / New API)
[] Major update (Breaking change E.g. Return code change / API behaviour change)

Test results 

[] No Tests required for this change (E.g docs only update)
[] Covered by existing mbed-os tests (Greentea or Unittest)
[X] Tests / results supplied as part of this PR

his driver is tested on DISCO_L4R9I. The flash on this board is MX31LF4GE4BC. You need to replace it with MX31LF4GE4BC.

mbedgt: test case summary: 19 passes, 0 failures
mbedgt: all tests finished!
mbedgt: shuffle seed: 0.2715403632
mbedgt: test suite report:

target platform_name test suite result elapsed_time (sec) copy_method
DISCO_L4R9I-GCC_ARM DISCO_L4R9I storage-blockdevice-tests-tests-blockdevice-general_block_device OK 39.01 default
mbedgt: test suite results: 1 OK
mbedgt: test case report:
target platform_name test suite test case passed failed
--------------------- --------------- ------------------------------------------------------------------ --------------------------------------------------- -------- --------
DISCO_L4R9I-GCC_ARM DISCO_L4R9I storage-blockdevice-tests-tests-blockdevice-general_block_device DEFAULT Testing get type functionality 1 0
DISCO_L4R9I-GCC_ARM DISCO_L4R9I storage-blockdevice-tests-tests-blockdevice-general_block_device FLASHIAP Testing BlockDevice erase functionality 1 0
DISCO_L4R9I-GCC_ARM DISCO_L4R9I storage-blockdevice-tests-tests-blockdevice-general_block_device FLASHIAP Testing Deinit block device 1 0
DISCO_L4R9I-GCC_ARM DISCO_L4R9I storage-blockdevice-tests-tests-blockdevice-general_block_device FLASHIAP Testing Init block device 1 0
DISCO_L4R9I-GCC_ARM DISCO_L4R9I storage-blockdevice-tests-tests-blockdevice-general_block_device FLASHIAP Testing contiguous erase, write and read 1 0
DISCO_L4R9I-GCC_ARM DISCO_L4R9I storage-blockdevice-tests-tests-blockdevice-general_block_device FLASHIAP Testing multi threads erase program read 1 0
DISCO_L4R9I-GCC_ARM DISCO_L4R9I storage-blockdevice-tests-tests-blockdevice-general_block_device FLASHIAP Testing program read small data sizes 1 0
DISCO_L4R9I-GCC_ARM DISCO_L4R9I storage-blockdevice-tests-tests-blockdevice-general_block_device FLASHIAP Testing read write random blocks 1 0
DISCO_L4R9I-GCC_ARM DISCO_L4R9I storage-blockdevice-tests-tests-blockdevice-general_block_device FLASHIAP Testing unaligned erase blocks 1 0
DISCO_L4R9I-GCC_ARM DISCO_L4R9I storage-blockdevice-tests-tests-blockdevice-general_block_device FLASHIAP Testing write -> deinit -> init -> read 1 0
DISCO_L4R9I-GCC_ARM DISCO_L4R9I storage-blockdevice-tests-tests-blockdevice-general_block_device SPINAND Testing BlockDevice erase functionality 1 0
DISCO_L4R9I-GCC_ARM DISCO_L4R9I storage-blockdevice-tests-tests-blockdevice-general_block_device SPINAND Testing Deinit block device 1 0
DISCO_L4R9I-GCC_ARM DISCO_L4R9I storage-blockdevice-tests-tests-blockdevice-general_block_device SPINAND Testing Init block device 1 0
DISCO_L4R9I-GCC_ARM DISCO_L4R9I storage-blockdevice-tests-tests-blockdevice-general_block_device SPINAND Testing contiguous erase, write and read 1 0
DISCO_L4R9I-GCC_ARM DISCO_L4R9I storage-blockdevice-tests-tests-blockdevice-general_block_device SPINAND Testing multi threads erase program read 1 0
DISCO_L4R9I-GCC_ARM DISCO_L4R9I storage-blockdevice-tests-tests-blockdevice-general_block_device SPINAND Testing program read small data sizes 1 0
DISCO_L4R9I-GCC_ARM DISCO_L4R9I storage-blockdevice-tests-tests-blockdevice-general_block_device SPINAND Testing read write random blocks 1 0
DISCO_L4R9I-GCC_ARM DISCO_L4R9I storage-blockdevice-tests-tests-blockdevice-general_block_device SPINAND Testing unaligned erase blocks 1 0
DISCO_L4R9I-GCC_ARM DISCO_L4R9I storage-blockdevice-tests-tests-blockdevice-general_block_device SPINAND Testing write -> deinit -> init -> read 1 0
mbedgt: test case results: 19 OK
mbedgt: completed in 41.02 sec

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@rogeryou rogeryou changed the title add ondie and software ECC code add ondie and software ECC code to SPI NAND block device driver Mar 10, 2022
@rogeryou rogeryou marked this pull request as ready for review March 10, 2022 01:55
@ciarmcom ciarmcom requested a review from a team March 10, 2022 02:00
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@rogeryou, thank you for your changes.
@ARMmbed/mbed-os-maintainers please review.

jeromecoutant
jeromecoutant suggested changes Mar 10, 2022
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targets/targets.json Outdated
@@ -4423,7 +4423,7 @@
"MX25LM51245G"
],
"components_add": [
"OSPIF"
"SPINAND"
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Hi
Maybe you have worked with DISCO_L4R9I, but I think this is not supported with default HW ?

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Yes, default DISCO_L4R9I is not supported SPI NAND Flash. I replace MX25LM51245G with MX31LF4GE4BC.

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Hi @jeromecoutant , since Mbed has ended its life, then which RTOS or platforms will new STM32 MCUs be promoted and supported to?

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Hi
Zephyr is fully supported for all STM32

https://github.com/zephyrproject-rtos/hal_stm32

@mergify mergify bot dismissed 0xc0170’s stale review September 28, 2022 07:34

Pull request has been modified.

@mergify mergify bot mentioned this pull request Nov 24, 2023
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JanneKiiskila
JanneKiiskila reviewed Feb 16, 2024
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storage/blockdevice/COMPONENT_SPINAND/source/bch.c
#include <stdlib.h>
#include <string.h>
#include "bch.h"

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Not a single comment in the whole file?

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0xc0170 commented Jun 8, 2024

What shall we do with this PR??

As I commented earlier today in another PR, we have been merging bug fixes rather than feature/major updates.

@0xc0170 0xc0170 mentioned this pull request Jun 8, 2024
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@rogeryou @ciarmcom @0xc0170 @jeromecoutant @JanneKiiskila @daniel-0723 @daniel-723