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soc: espressif: esp32s3: fix memory utilization

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Fixed bootloader memory layout.
Improved memory utilization.

Signed-off-by: Marek Matej <marek.matej@espressif.com>
This commit is contained in:
Marek Matej 2024-05-29 18:01:27 +02:00 • committed by Johan Hedberg
commit 61bb79c7ea
3 changed files with 21 additions and 18 deletions
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12
soc/espressif/esp32s3/default.ld
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@ -15,18 +15,18 @@
* If no bootloader is used, we can extend it to gain more user ram.
*/
#ifdef CONFIG_ESP_SIMPLE_BOOT
user_iram_end = (DRAM_BUFFERS_START + IRAM_DRAM_OFFSET);
user_iram_end = (BOOTLOADER_USER_DRAM_END + IRAM_DRAM_OFFSET);
#else
user_iram_end = BOOTLOADER_IRAM_LOADER_SEG_START;
#endif
/* User available SRAM memory segments */
user_dram_seg_org = SRAM1_DRAM_START;
user_iram_seg_org = (SRAM0_IRAM_START + CONFIG_ESP32S3_INSTRUCTION_CACHE_SIZE);
user_dram_end = (user_iram_end - IRAM_DRAM_OFFSET);
user_idram_size = (user_dram_end - SRAM1_DRAM_START);
sram0_iram_size = (SRAM0_SIZE - CONFIG_ESP32S3_INSTRUCTION_CACHE_SIZE);
user_iram_seg_len = (user_idram_size + sram0_iram_size);
user_iram_seg_org = SRAM0_IRAM_START + CONFIG_ESP32S3_INSTRUCTION_CACHE_SIZE;
user_dram_end = BOOTLOADER_IRAM_LOADER_SEG_START - IRAM_DRAM_OFFSET;
user_idram_size = user_dram_end - SRAM1_DRAM_START;
sram0_iram_size = SRAM0_SIZE - CONFIG_ESP32S3_INSTRUCTION_CACHE_SIZE;
user_iram_seg_len = user_idram_size + sram0_iram_size;
user_dram_seg_len = user_idram_size;
/* Aliases */