feat(esp_tee): Support for ESP32-C61 - the rest of the components

This commit is contained in:
Laukik Hase
2025-11-19 10:57:42 +05:30
parent 2394e9451d
commit 2cb0fa5c34
16 changed files with 180 additions and 42 deletions
+19 -1
View File
@@ -15,7 +15,13 @@
#include "sdkconfig.h"
#include "ld.common"
#define SRAM_SEG_START 0x40800000
#if !CONFIG_SECURE_ENABLE_TEE
#define SRAM_SEG_START (0x40800000)
#else
#define SRAM_SEG_START (0x40800000 + CONFIG_SECURE_TEE_IRAM_SIZE + CONFIG_SECURE_TEE_DRAM_SIZE)
#define FLASH_SEG_OFFSET (CONFIG_SECURE_TEE_IROM_SIZE + CONFIG_SECURE_TEE_DROM_SIZE)
#endif // CONFIG_SECURE_ENABLE_TEE
#define SRAM_SEG_END 0x4083ea70 /* 2nd stage bootloader iram_loader_seg start address */
#define SRAM_SEG_SIZE SRAM_SEG_END - SRAM_SEG_START
@@ -33,8 +39,14 @@ MEMORY
*/
#if CONFIG_APP_BUILD_USE_FLASH_SECTIONS
#if CONFIG_SECURE_ENABLE_TEE
/* Flash mapped instruction data */
irom_seg (RX) : org = 0x42000020 + FLASH_SEG_OFFSET,
len = IDRAM0_2_SEG_SIZE - FLASH_SEG_OFFSET - 0x20
#else
/* Flash mapped instruction data */
irom_seg (RX) : org = 0x42000020, len = IDRAM0_2_SEG_SIZE - 0x20
#endif
/**
* (0x20 offset above is a convenience for the app binary image generation.
@@ -52,8 +64,14 @@ MEMORY
sram_seg (RWX) : org = SRAM_SEG_START, len = SRAM_SEG_SIZE
#if CONFIG_APP_BUILD_USE_FLASH_SECTIONS
#if CONFIG_SECURE_ENABLE_TEE
/* Flash mapped constant data */
drom_seg (R) : org = 0x42000020 + FLASH_SEG_OFFSET,
len = IDRAM0_2_SEG_SIZE - FLASH_SEG_OFFSET - 0x20
#else
/* Flash mapped instruction data */
drom_seg (R) : org = 0x42000020, len = IDRAM0_2_SEG_SIZE - 0x20
#endif
/* (See irom_seg for meaning of 0x20 offset in the above.) */
#endif // CONFIG_APP_BUILD_USE_FLASH_SECTIONS
@@ -16,9 +16,22 @@ SECTIONS
_iram_start = ABSOLUTE(.);
/* Vectors go to start of IRAM */
ASSERT(ABSOLUTE(.) % 0x100 == 0, "vector address must be 256 byte aligned");
_vector_table_start = ABSOLUTE(.);
KEEP(*(.exception_vectors_table.text));
KEEP(*(.exception_vectors.text));
ALIGNED_SYMBOL(4, _invalid_pc_placeholder)
/* esp_tee_config_t structure: used to share information between the TEE and REE
* (e.g. interrupt handler addresses, REE flash text-rodata boundaries, etc.)
* This symbol is expected by the TEE at an offset of 0x2b0 from the vector table start.
*/
#if CONFIG_SECURE_ENABLE_TEE
ALIGNED_SYMBOL(0x10, _esp_tee_app_cfg)
ASSERT(ABSOLUTE(.) == _vector_table_start + 0x2b0, "esp_tee_app_cfg must be at an offset 0x2b0 from the vector table start");
*libesp_tee.a:(.esp_tee_app_cfg);
#endif
/* Code marked as running out of IRAM */
_iram_text_start = ABSOLUTE(.);