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add api get valid mmu table pages number

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This commit is contained in:
Tian Zhong Xing
2018-03-15 19:58:02 +08:00
parent 7e268adaf5
commit 7555031553
4 changed files with 89 additions and 21 deletions
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5
components/bootloader_support/src/bootloader_flash.c
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@@ -23,7 +23,7 @@
*/
static const char *TAG = "bootloader_mmap";
static spi_flash_mmap_memory_t map;
static spi_flash_mmap_handle_t map;
const void *bootloader_mmap(uint32_t src_addr, uint32_t size)
{
@@ -36,7 +36,8 @@ const void *bootloader_mmap(uint32_t src_addr, uint32_t size)
size += (src_addr - src_page);
esp_err_t err = spi_flash_mmap(src_page, size, SPI_FLASH_MMAP_DATA, &result, &map);
if (err != ESP_OK) {
result = NULL;
ESP_LOGE(TAG, "spi_flash_mmap failed: 0x%x", err);
return NULL;
}
return (void *)((intptr_t)result + (src_addr - src_page));
}