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Update on 18 Jan 2023. Expand to see details.

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22299de Remove internal deprecated files.
2b9332f Fix ECC issues by new NAND logic
6a5eda1 Add a notice for not released file.
b756fb0 Upgrade to the latest Container Images.
This commit is contained in:
Xiuwen Cai
2023-01-18 08:37:32 +00:00
parent dbf4f90598
commit 27e3f5d915
43 changed files with 4075 additions and 4735 deletions
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common/src/lx_nand_flash_driver_block_erase.c
+4 -45
View File
@@ -40,7 +40,7 @@
/* FUNCTION RELEASE */
/* */
/* _lx_nand_flash_driver_block_erase PORTABLE C */
/* 6.1.7 */
/* 6.x */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
@@ -76,58 +76,17 @@
/* resulting in version 6.1 */
/* 06-02-2021 Bhupendra Naphade Modified comment(s), */
/* resulting in version 6.1.7 */
/* xx-xx-xxxx Xiuwen Cai Modified comment(s), */
/* removed cache support, */
/* resulting in version 6.x */
/* */
/**************************************************************************/
UINT _lx_nand_flash_driver_block_erase(LX_NAND_FLASH *nand_flash, ULONG block, ULONG erase_count)
{
ULONG cache_index;
ULONG i;
UINT status;
/* Determine if the block status cache is enabled. */
if (nand_flash -> lx_nand_flash_block_status_cache != LX_NULL)
{
/* Save the block status value in the cache. */
nand_flash -> lx_nand_flash_block_status_cache[block] = 0xFF;
}
/* Determine if the page extra byte cache is enabled. */
if (nand_flash -> lx_nand_flash_page_extra_bytes_cache != LX_NULL)
{
/* Calculate the cache index. */
cache_index = (block * nand_flash -> lx_nand_flash_pages_per_block);
/* Loop to clear the entries in the page extra bytes cache. */
for (i = 0; i < nand_flash -> lx_nand_flash_pages_per_block; i++)
{
/* Clear each cache entry. */
nand_flash -> lx_nand_flash_page_extra_bytes_cache[cache_index+i].lx_nand_page_extra_info_logical_sector = (ULONG) 0xFFFFFFFF;
}
}
/* Determine if the page 0 cache is enabled. */
if (nand_flash -> lx_nand_flash_page_0_cache != LX_NULL)
{
/* Yes, the page 0 cache is enabled. */
/* Build index to page 0 cache. */
cache_index = block * (nand_flash -> lx_nand_flash_pages_per_block + 1);
/* Clear the associated page 0 cache. */
for (i = 0; i < (nand_flash -> lx_nand_flash_pages_per_block + 1); i++)
{
/* Clear each cache entry. */
nand_flash -> lx_nand_flash_page_0_cache[cache_index+i] = (ULONG) 0xFFFFFFFF;
}
}
/* Increment the block erases count. */
nand_flash -> lx_nand_flash_diagnostic_block_erases++;