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Update on 23 Oct 2023. Expand to see details.

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f203c27 Update headers and readme for 6.3.0 release.
40d3d10 Avoid clearing user extension in flash control block on opening flash
689dcc1 Added obsolete count and mapping bitmap cache for NOR flash. optimized block seraching logic.
b183526 Enable weekly pipeline build to avoid CodeQL expiration
2eec506 Enable codeql in onebranch pipeline
This commit is contained in:
Xiuwen Cai
2023-10-23 05:31:43 +00:00
parent e1a2752d6c
commit cef8e4ffeb
13 changed files with 820 additions and 138 deletions
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common/src/lx_nor_flash_block_reclaim.c
+43 -2
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@@ -40,7 +40,7 @@
/* FUNCTION RELEASE */
/* */
/* _lx_nor_flash_block_reclaim PORTABLE C */
/* 6.1.7 */
/* 6.3.0 */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
@@ -83,6 +83,11 @@
/* resulting in version 6.1 */
/* 06-02-2021 Bhupendra Naphade Modified comment(s), */
/* resulting in version 6.1.7 */
/* 10-31-2023 Xiuwen Cai Modified comment(s), */
/* added count for minimum */
/* erased blocks, added */
/* obsolete count cache, */
/* resulting in version 6.3.0 */
/* */
/**************************************************************************/
UINT _lx_nor_flash_block_reclaim(LX_NOR_FLASH *nor_flash)
@@ -156,7 +161,15 @@ UINT status;
/* Return the error. */
return(status);
}
/* Determine if the erase count is at the minimum. */
if (erase_count == nor_flash -> lx_nor_flash_minimum_erase_count)
{
/* Yes, decrement the minimum erased block count. */
nor_flash -> lx_nor_flash_minimum_erased_blocks--;
}
/* Increment the erase count. */
erase_count++;
@@ -225,6 +238,16 @@ UINT status;
/* Update parameters of this flash. */
nor_flash -> lx_nor_flash_free_physical_sectors = nor_flash -> lx_nor_flash_free_physical_sectors + obsolete_sectors;
nor_flash -> lx_nor_flash_obsolete_physical_sectors = nor_flash -> lx_nor_flash_obsolete_physical_sectors - obsolete_sectors;
#ifdef LX_NOR_ENABLE_OBSOLETE_COUNT_CACHE
/* Check if the block is cached by obsolete count cache. */
if (erase_block < nor_flash -> lx_nor_flash_extended_cache_obsolete_count_max_block)
{
/* Yes, clear the obsolete count for this block. */
nor_flash -> lx_nor_flash_extended_cache_obsolete_count[erase_block] = 0;
}
#endif
}
else
{
@@ -489,6 +512,14 @@ UINT status;
return(status);
}
/* Determine if the erase count is at the minimum. */
if (erase_count == nor_flash -> lx_nor_flash_minimum_erase_count)
{
/* Yes, decrement the minimum erased block count. */
nor_flash -> lx_nor_flash_minimum_erased_blocks--;
}
/* Increment the erase count. */
erase_count++;
@@ -557,6 +588,16 @@ UINT status;
/* Update parameters of this flash. */
nor_flash -> lx_nor_flash_free_physical_sectors = nor_flash -> lx_nor_flash_free_physical_sectors + obsolete_sectors;
nor_flash -> lx_nor_flash_obsolete_physical_sectors = nor_flash -> lx_nor_flash_obsolete_physical_sectors - obsolete_sectors;
#ifdef LX_NOR_ENABLE_OBSOLETE_COUNT_CACHE
/* Check if the block is cached by obsolete count cache. */
if (erase_block < nor_flash -> lx_nor_flash_extended_cache_obsolete_count_max_block)
{
/* Yes, clear the obsolete count for this block. */
nor_flash -> lx_nor_flash_extended_cache_obsolete_count[erase_block] = 0;
}
#endif
}
}