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fix(esp_psram): Fix incorrect calculation of used XIP PSRAM pages

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The functions mmu_config_psram_text_segment() and mmu_config_psram_rodata_segment()
used to return the value of next start page in *out_page instead of the number
of pages used as mentioned in the documentation
This commit is contained in:
harshal.patil 2025-02-18 15:24:56 +05:30
parent 1633c1a2bb
commit a1e6387c16
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GPG Key ID: 67334E837530B75C
1 changed files with 3 additions and 5 deletions
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8
components/esp_psram/mmu_psram_flash_v2.c
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@ -1,5 +1,5 @@
/* /*
* SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD * SPDX-FileCopyrightText: 2023-2025 Espressif Systems (Shanghai) CO LTD
* *
* SPDX-License-Identifier: Apache-2.0 * SPDX-License-Identifier: Apache-2.0
*/ */
@ -111,8 +111,7 @@ esp_err_t mmu_config_psram_text_segment(uint32_t start_page, uint32_t psram_size
ESP_EARLY_LOGV(TAG, "after mapping text, starting from paddr=0x%08"PRIx32" and vaddr=0x%08"PRIx32", 0x%"PRIx32" bytes are mapped", MMU_PAGE_TO_BYTES(start_page), irom_load_addr_aligned, mapped_size); ESP_EARLY_LOGV(TAG, "after mapping text, starting from paddr=0x%08"PRIx32" and vaddr=0x%08"PRIx32", 0x%"PRIx32" bytes are mapped", MMU_PAGE_TO_BYTES(start_page), irom_load_addr_aligned, mapped_size);
start_page += BYTES_TO_MMU_PAGE(irom_size); *out_page = BYTES_TO_MMU_PAGE(irom_size);
*out_page = start_page;
ESP_EARLY_LOGI(TAG, ".text xip on psram"); ESP_EARLY_LOGI(TAG, ".text xip on psram");
return ESP_OK; return ESP_OK;
@ -147,8 +146,7 @@ esp_err_t mmu_config_psram_rodata_segment(uint32_t start_page, uint32_t psram_si
ESP_EARLY_LOGV(TAG, "after mapping rodata, starting from paddr=0x%08"PRIx32" and vaddr=0x%08"PRIx32", 0x%"PRIx32" bytes are mapped", MMU_PAGE_TO_BYTES(start_page), drom_load_addr_aligned, mapped_size); ESP_EARLY_LOGV(TAG, "after mapping rodata, starting from paddr=0x%08"PRIx32" and vaddr=0x%08"PRIx32", 0x%"PRIx32" bytes are mapped", MMU_PAGE_TO_BYTES(start_page), drom_load_addr_aligned, mapped_size);
start_page += BYTES_TO_MMU_PAGE(drom_size); *out_page = BYTES_TO_MMU_PAGE(drom_size);
*out_page = start_page;
ESP_EARLY_LOGI(TAG, ".rodata xip on psram"); ESP_EARLY_LOGI(TAG, ".rodata xip on psram");
return ESP_OK; return ESP_OK;