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Merge branch 'bugfix/fix_cache_count_flash_pages_patchs_return_wrong_value_v5.1' into 'release/v5.1'

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fix(rom): Fix s2 and s3 Cache_Count_Flash_Pages rom function wrapper (v5.1)

See merge request espressif/esp-idf!37158
This commit is contained in:
Jiang Jiang Jian 2025-03-03 10:40:28 +08:00
commit dacb2734b7
1 changed files with 2 additions and 3 deletions
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components/esp_rom/patches/esp_rom_cache_esp32s2_esp32s3.c
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@ -21,14 +21,13 @@
extern uint32_t rom_Cache_Count_Flash_Pages(uint32_t bus, uint32_t * page0_mapped); extern uint32_t rom_Cache_Count_Flash_Pages(uint32_t bus, uint32_t * page0_mapped);
uint32_t Cache_Count_Flash_Pages(uint32_t bus, uint32_t * page0_mapped) uint32_t Cache_Count_Flash_Pages(uint32_t bus, uint32_t * page0_mapped)
{ {
uint32_t page0_before_count = *page0_mapped;
uint32_t flash_pages = 0; uint32_t flash_pages = 0;
flash_pages = rom_Cache_Count_Flash_Pages(bus, page0_mapped); flash_pages = rom_Cache_Count_Flash_Pages(bus, page0_mapped);
/* No page mapped to page0, in this condition, the rom api will return /* No page mapped to page0 yet, in this condition, the rom api will return
* unexpected value + 1. * unexpected value + 1.
*/ */
if (page0_before_count == *page0_mapped) { if (*page0_mapped == 0) {
flash_pages--; flash_pages--;
} }
return flash_pages; return flash_pages;