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Merge branch 'feature/s3_cache_bringup' into 'master'

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soc: S3 cache bringup

Closes IDF-2952

See merge request espressif/esp-idf!12887
This commit is contained in:
Marius Vikhammer
2021-09-02 02:51:10 +00:00
parent bdf3a8ff29 c3abbe3866
commit 88e7b5f7be
4 changed files with 143 additions and 24 deletions
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6
components/esp32s3/Kconfig
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@ -108,7 +108,8 @@ menu "ESP32S3-Specific"
config ESP32S3_DATA_CACHE_SIZE config ESP32S3_DATA_CACHE_SIZE
hex hex
default 0x4000 if ESP32S3_DATA_CACHE_16KB # For 16KB the actual configuration is 32kb cache, but 16kb will be reserved for heap at startup
default 0x8000 if ESP32S3_DATA_CACHE_16KB
default 0x8000 if ESP32S3_DATA_CACHE_32KB default 0x8000 if ESP32S3_DATA_CACHE_32KB
default 0x10000 if ESP32S3_DATA_CACHE_64KB default 0x10000 if ESP32S3_DATA_CACHE_64KB
@ -140,12 +141,15 @@ menu "ESP32S3-Specific"
depends on ESP32S3_DATA_CACHE_16KB || ESP32S3_DATA_CACHE_32KB depends on ESP32S3_DATA_CACHE_16KB || ESP32S3_DATA_CACHE_32KB
config ESP32S3_DATA_CACHE_LINE_32B config ESP32S3_DATA_CACHE_LINE_32B
bool "32 Bytes" bool "32 Bytes"
config ESP32S3_DATA_CACHE_LINE_64B
bool "64 Bytes"
endchoice endchoice
config ESP32S3_DATA_CACHE_LINE_SIZE config ESP32S3_DATA_CACHE_LINE_SIZE
int int
default 16 if ESP32S3_DATA_CACHE_LINE_16B default 16 if ESP32S3_DATA_CACHE_LINE_16B
default 32 if ESP32S3_DATA_CACHE_LINE_32B default 32 if ESP32S3_DATA_CACHE_LINE_32B
default 64 if ESP32S3_DATA_CACHE_LINE_64B
config ESP32S3_DATA_CACHE_WRAP config ESP32S3_DATA_CACHE_WRAP
bool "Enable data cache wrap mode" bool "Enable data cache wrap mode"

115
components/esp_rom/include/esp32s3/rom/cache.h
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@ -103,6 +103,11 @@ typedef enum {
CACHE_AUTOLOAD_NEGATIVE = 1, /*!< cache autoload step is negative */ CACHE_AUTOLOAD_NEGATIVE = 1, /*!< cache autoload step is negative */
} cache_autoload_order_t; } cache_autoload_order_t;
typedef enum {
CACHE_AUTOLOAD_REGION0 = 0, /*!< cache autoload region0 */
CACHE_AUTOLOAD_REGION1 = 1, /*!< cache autoload region1 */
} cache_autoload_region_t;
#define CACHE_AUTOLOAD_STEP(i) ((i) - 1) #define CACHE_AUTOLOAD_STEP(i) ((i) - 1)
typedef enum { typedef enum {
@ -144,14 +149,17 @@ struct dcache_tag_item {
}; };
struct autoload_config { struct autoload_config {
uint8_t ena; /*!< autoload enable */
uint8_t order; /*!< autoload step is positive or negative */ uint8_t order; /*!< autoload step is positive or negative */
uint8_t trigger; /*!< autoload trigger */ uint8_t trigger; /*!< autoload trigger */
uint8_t ena0; /*!< autoload region0 enable */ uint8_t size; /*!< autoload size */
uint8_t ena1; /*!< autoload region1 enable */ };
uint32_t addr0; /*!< autoload region0 start address */
uint32_t size0; /*!< autoload region0 size */ struct autoload_region_config {
uint32_t addr1; /*!< autoload region1 start address */ uint8_t region; /*!< autoload region*/
uint32_t size1; /*!< autoload region1 size */ uint8_t ena; /*!< autoload region enable */
uint32_t addr; /*!< autoload region start address */
uint32_t size; /*!< autoload region size */
}; };
struct tag_group_info { struct tag_group_info {
@ -160,6 +168,7 @@ struct tag_group_info {
uint32_t vaddr_offset; /*!< virtual address offset of the cache ways */ uint32_t vaddr_offset; /*!< virtual address offset of the cache ways */
uint32_t tag_addr[MAX_CACHE_WAYS]; /*!< tag memory address, only [0~mode.ways-1] is valid to use */ uint32_t tag_addr[MAX_CACHE_WAYS]; /*!< tag memory address, only [0~mode.ways-1] is valid to use */
uint32_t cache_memory_offset[MAX_CACHE_WAYS]; /*!< cache memory address, only [0~mode.ways-1] is valid to use */ uint32_t cache_memory_offset[MAX_CACHE_WAYS]; /*!< cache memory address, only [0~mode.ways-1] is valid to use */
uint8_t use_legacy; /*!< 1 for using legacy tag api, 0 for using 2rd tag api */
}; };
struct lock_config { struct lock_config {
@ -168,6 +177,39 @@ struct lock_config {
uint16_t group; /*!< manual lock group, 0 or 1*/ uint16_t group; /*!< manual lock group, 0 or 1*/
}; };
struct cache_internal_stub_table {
uint32_t (* icache_line_size)(void);
uint32_t (* dcache_line_size)(void);
uint32_t (* icache_addr)(uint32_t addr);
uint32_t (* dcache_addr)(uint32_t addr);
void (* invalidate_icache_items)(uint32_t addr, uint32_t items);
void (* invalidate_dcache_items)(uint32_t addr, uint32_t items);
void (* clean_items)(uint32_t addr, uint32_t items);
void (* writeback_items)(uint32_t addr, uint32_t items);
void (* lock_icache_items)(uint32_t addr, uint32_t items);
void (* lock_dcache_items)(uint32_t addr, uint32_t items);
void (* unlock_icache_items)(uint32_t addr, uint32_t items);
void (* unlock_dcache_items)(uint32_t addr, uint32_t items);
void (* occupy_items)(uint32_t addr, uint32_t items);
uint32_t (* suspend_icache_autoload)(void);
void (* resume_icache_autoload)(uint32_t autoload);
uint32_t (* suspend_dcache_autoload)(void);
void (* resume_dcache_autoload)(uint32_t autoload);
void (* freeze_icache_enable)(cache_freeze_mode_t mode);
void (* freeze_icache_disable)(void);
void (* freeze_dcache_enable)(cache_freeze_mode_t mode);
void (* freeze_dcache_disable)(void);
int (* op_addr)(uint32_t op_icache, uint32_t start_addr, uint32_t size, uint32_t cache_line_size, uint32_t max_sync_num, void(* cache_Iop)(uint32_t, uint32_t), void(* cache_Dop)(uint32_t, uint32_t));
};
typedef void (* cache_op_start)(void);
typedef void (* cache_op_end)(void);
typedef struct {
cache_op_start start;
cache_op_end end;
} cache_op_cb_t;
#define ESP_ROM_ERR_INVALID_ARG 1 #define ESP_ROM_ERR_INVALID_ARG 1
#define MMU_SET_ADDR_ALIGNED_ERROR 2 #define MMU_SET_ADDR_ALIGNED_ERROR 2
#define MMU_SET_PASE_SIZE_ERROR 3 #define MMU_SET_PASE_SIZE_ERROR 3
@ -190,7 +232,7 @@ void Cache_MMU_Init(void);
* @brief Set ICache mmu mapping. * @brief Set ICache mmu mapping.
* Please do not call this function in your SDK application. * Please do not call this function in your SDK application.
* *
* @param uint32_t ext_ram : DPORT_MMU_ACCESS_FLASH for flash, DPORT_MMU_ACCESS_SPIRAM for spiram, DPORT_MMU_INVALID for invalid. * @param uint32_t ext_ram : MMU_ACCESS_FLASH for flash, MMU_ACCESS_SPIRAM for spiram, MMU_INVALID for invalid.
* *
* @param uint32_t vaddr : virtual address in CPU address space. * @param uint32_t vaddr : virtual address in CPU address space.
* Can be Iram0,Iram1,Irom0,Drom0 and AHB buses address. * Can be Iram0,Iram1,Irom0,Drom0 and AHB buses address.
@ -217,7 +259,7 @@ int Cache_Ibus_MMU_Set(uint32_t ext_ram, uint32_t vaddr, uint32_t paddr, uint32
* @brief Set DCache mmu mapping. * @brief Set DCache mmu mapping.
* Please do not call this function in your SDK application. * Please do not call this function in your SDK application.
* *
* @param uint32_t ext_ram : DPORT_MMU_ACCESS_FLASH for flash, DPORT_MMU_ACCESS_SPIRAM for spiram, DPORT_MMU_INVALID for invalid. * @param uint32_t ext_ram : MMU_ACCESS_FLASH for flash, MMU_ACCESS_SPIRAM for spiram, MMU_INVALID for invalid.
* *
* @param uint32_t vaddr : virtual address in CPU address space. * @param uint32_t vaddr : virtual address in CPU address space.
* Can be DRam0, DRam1, DRom0, DPort and AHB buses address. * Can be DRam0, DRam1, DRom0, DPort and AHB buses address.
@ -272,9 +314,9 @@ uint32_t Cache_Flash_To_SPIRAM_Copy(uint32_t bus, uint32_t bus_start_addr, uint3
* @brief allocate memory to used by ICache. * @brief allocate memory to used by ICache.
* Please do not call this function in your SDK application. * Please do not call this function in your SDK application.
* *
* @param cache_array_t icache_low : the data array bank used by icache low part, can be CACHE_MEMORY_INVALID, CACHE_MEMORY_IBANK0, CACHE_MEMORY_IBANK1 * @param cache_array_t icache_low : the data array bank used by icache low part. Due to timing constraint, can only be CACHE_MEMORY_INVALID, CACHE_MEMORY_IBANK0
* *
* @param cache_array_t icache_high : the data array bank used by icache high part, can be CACHE_MEMORY_INVALID, CACHE_MEMORY_IBANK0, CACHE_MEMORY_IBANK1 only if icache_low and icache_high is not CACHE_MEMORY_INVALID * @param cache_array_t icache_high : the data array bank used by icache high part. Due to timing constraint, can only be CACHE_MEMORY_INVALID, or CACHE_MEMORY_IBANK1 only if icache_low and icache_high is CACHE_MEMORY_IBANK0
* *
* return none * return none
*/ */
@ -284,9 +326,9 @@ void Cache_Occupy_ICache_MEMORY(cache_array_t icache_low, cache_array_t icache_h
* @brief allocate memory to used by DCache. * @brief allocate memory to used by DCache.
* Please do not call this function in your SDK application. * Please do not call this function in your SDK application.
* *
* @param cache_array_t dcache_low : the data array bank used by dcache low part, can be CACHE_MEMORY_INVALID, CACHE_MEMORY_DBANK0, CACHE_MEMORY_DBANK1 * @param cache_array_t dcache_low : the data array bank used by dcache low part. Due to timing constraint, can only be CACHE_MEMORY_INVALID, CACHE_MEMORY_DBANK1
* *
* @param cache_array_t dcache1_high : the data array bank used by dcache high part, can be CACHE_MEMORY_INVALID, CACHE_MEMORY_DBANK0, CACHE_MEMORY_DBANK1 only if dcache_low0 and dcache_low1 is not CACHE_MEMORY_INVALID * @param cache_array_t dcache1_high : the data array bank used by dcache high part. Due to timing constraint, can only be CACHE_MEMORY_INVALID, or CACHE_MEMORY_DBANK0 only if dcache_low0 and dcache_low1 is CACHE_MEMORY_DBANK1
* *
* return none * return none
*/ */
@ -310,7 +352,7 @@ void Cache_Get_Mode(struct cache_mode *mode);
* *
* @param cache_ways_t ways : the associate ways of cache, can be CACHE_4WAYS_ASSOC and CACHE_8WAYS_ASSOC * @param cache_ways_t ways : the associate ways of cache, can be CACHE_4WAYS_ASSOC and CACHE_8WAYS_ASSOC
* *
* @param cache_line_size_t cache_line_size : the cache line size, can be CACHE_LINE_SIZE_16B, CACHE_LINE_SIZE_32B and CACHE_LINE_SIZE_64B * @param cache_line_size_t cache_line_size : the cache line size, can be CACHE_LINE_SIZE_16B and CACHE_LINE_SIZE_32B
* *
* return none * return none
*/ */
@ -320,9 +362,9 @@ void Cache_Set_ICache_Mode(cache_size_t cache_size, cache_ways_t ways, cache_lin
* @brief set DCache modes: cache size, associate ways and cache line size. * @brief set DCache modes: cache size, associate ways and cache line size.
* Please do not call this function in your SDK application. * Please do not call this function in your SDK application.
* *
* @param cache_size_t cache_size : the cache size, can be CACHE_SIZE_8KB and CACHE_SIZE_16KB * @param cache_size_t cache_size : the cache size, can be CACHE_SIZE_HALF and CACHE_SIZE_FULL
* *
* @param cache_ways_t ways : the associate ways of cache, can be CACHE_4WAYS_ASSOC and CACHE_8WAYS_ASSOC * @param cache_ways_t ways : the associate ways of cache, can be CACHE_4WAYS_ASSOC and CACHE_8WAYS_ASSOC, only CACHE_4WAYS_ASSOC works
* *
* @param cache_line_size_t cache_line_size : the cache line size, can be CACHE_LINE_SIZE_16B, CACHE_LINE_SIZE_32B and CACHE_LINE_SIZE_64B * @param cache_line_size_t cache_line_size : the cache line size, can be CACHE_LINE_SIZE_16B, CACHE_LINE_SIZE_32B and CACHE_LINE_SIZE_64B
* *
@ -351,7 +393,7 @@ uint32_t Cache_Address_Through_ICache(uint32_t addr);
uint32_t Cache_Address_Through_DCache(uint32_t addr); uint32_t Cache_Address_Through_DCache(uint32_t addr);
/** /**
* @brief Init mmu owner register to make i/d cache use half mmu entries. * @brief Init Cache for ROM boot, including resetting the Dcache, initializing Owner, MMU, setting DCache mode, Enabling DCache, unmasking bus.
* *
* @param None * @param None
* *
@ -636,6 +678,16 @@ void Cache_End_DCache_Preload(uint32_t autoload);
*/ */
void Cache_Config_ICache_Autoload(const struct autoload_config *config); void Cache_Config_ICache_Autoload(const struct autoload_config *config);
/**
* @brief Config region autoload parameters of ICache.
* Please do not call this function in your SDK application.
*
* @param struct autoload_region_config * config : region autoload parameters.
*
* @return ESP_ROM_ERR_INVALID_ARG : invalid param, 0 : success
*/
int Cache_Config_ICache_Region_Autoload(const struct autoload_region_config *config);
/** /**
* @brief Enable auto preload for ICache. * @brief Enable auto preload for ICache.
* Please do not call this function in your SDK application. * Please do not call this function in your SDK application.
@ -666,6 +718,16 @@ void Cache_Disable_ICache_Autoload(void);
*/ */
void Cache_Config_DCache_Autoload(const struct autoload_config *config); void Cache_Config_DCache_Autoload(const struct autoload_config *config);
/**
* @brief Config region autoload parameters of DCache.
* Please do not call this function in your SDK application.
*
* @param struct autoload_region_config * config : region autoload parameters.
*
* @return ESP_ROM_ERR_INVALID_ARG : invalid param, 0 : success
*/
int Cache_Config_DCache_Region_Autoload(const struct autoload_region_config *config);
/** /**
* @brief Enable auto preload for DCache. * @brief Enable auto preload for DCache.
* Please do not call this function in your SDK application. * Please do not call this function in your SDK application.
@ -1008,7 +1070,24 @@ void Cache_Freeze_DCache_Disable(void);
* *
* @return None * @return None
*/ */
void Cache_Travel_Tag_Memory(struct cache_mode *mode, uint32_t filter_addr, void (* process)(struct tag_group_info *)); void Cache_Travel_Tag_Memory(struct cache_mode * mode, uint32_t filter_addr, void (* process)(struct tag_group_info *));
/**
* @brief Travel tag memory to run a call back function, using 2nd tag registers.
* ICache and DCache are suspend when doing this.
* The callback will get the parameter tag_group_info, which will include a group of tag memory addresses and cache memory addresses.
* Please do not call this function in your SDK application.
*
* @param struct cache_mode * mode : the cache to check and the cache mode.
*
* @param uint32_t filter_addr : only the cache lines which may include the filter_address will be returned to the call back function.
* 0 for do not filter, all cache lines will be returned.
*
* @param void (* process)(struct tag_group_info *) : call back function, which may be called many times, a group(the addresses in the group are in the same position in the cache ways) a time.
*
* @return None
*/
void Cache_Travel_Tag_Memory2(struct cache_mode * mode, uint32_t filter_addr, void (* process)(struct tag_group_info *));
/** /**
* @brief Get the virtual address from cache mode, cache tag and the virtual address offset of cache ways. * @brief Get the virtual address from cache mode, cache tag and the virtual address offset of cache ways.
@ -1092,6 +1171,8 @@ int flash2spiram_rodata_offset(void);
uint32_t flash_instr_rodata_start_page(uint32_t bus); uint32_t flash_instr_rodata_start_page(uint32_t bus);
uint32_t flash_instr_rodata_end_page(uint32_t bus); uint32_t flash_instr_rodata_end_page(uint32_t bus);
extern struct cache_internal_stub_table* rom_cache_internal_table_ptr;
extern cache_op_cb_t rom_cache_op_cb;
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif

37
components/esp_system/port/cpu_start.c
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@ -362,6 +362,12 @@ void IRAM_ATTR call_start_cpu0(void)
extern int _rodata_reserved_start; extern int _rodata_reserved_start;
uint32_t rodata_reserved_start_align = (uint32_t)&_rodata_reserved_start & ~(MMU_PAGE_SIZE - 1); uint32_t rodata_reserved_start_align = (uint32_t)&_rodata_reserved_start & ~(MMU_PAGE_SIZE - 1);
uint32_t cache_mmu_irom_size = ((rodata_reserved_start_align - SOC_DROM_LOW) / MMU_PAGE_SIZE) * sizeof(uint32_t); uint32_t cache_mmu_irom_size = ((rodata_reserved_start_align - SOC_DROM_LOW) / MMU_PAGE_SIZE) * sizeof(uint32_t);
#if CONFIG_IDF_TARGET_ESP32S3
extern int _rodata_reserved_end;
uint32_t cache_mmu_drom_size = (((uint32_t)&_rodata_reserved_end - rodata_reserved_start_align + MMU_PAGE_SIZE - 1)/MMU_PAGE_SIZE)*sizeof(uint32_t);
#endif
Cache_Set_IDROM_MMU_Size(cache_mmu_irom_size, CACHE_DROM_MMU_MAX_END - cache_mmu_irom_size); Cache_Set_IDROM_MMU_Size(cache_mmu_irom_size, CACHE_DROM_MMU_MAX_END - cache_mmu_irom_size);
#endif // CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32H2 #endif // CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32H2
@ -455,18 +461,43 @@ void IRAM_ATTR call_start_cpu0(void)
esp_spiram_enable_rodata_access(); esp_spiram_enable_rodata_access();
#endif #endif
#if CONFIG_ESP32S2_INSTRUCTION_CACHE_WRAP || CONFIG_ESP32S2_DATA_CACHE_WRAP #if CONFIG_IDF_TARGET_ESP32S3
int s_instr_flash2spiram_off = 0;
int s_rodata_flash2spiram_off = 0;
#if CONFIG_SPIRAM_FETCH_INSTRUCTIONS
s_instr_flash2spiram_off = instruction_flash2spiram_offset();
#endif
#if CONFIG_SPIRAM_RODATA
s_rodata_flash2spiram_off = rodata_flash2spiram_offset();
#endif
extern void Cache_Set_IDROM_MMU_Info(uint32_t instr_page_num, uint32_t rodata_page_num, uint32_t rodata_start, uint32_t rodata_end, int i_off, int ro_off);
Cache_Set_IDROM_MMU_Info(cache_mmu_irom_size/sizeof(uint32_t), \
cache_mmu_drom_size/sizeof(uint32_t), \
(uint32_t)&_rodata_reserved_start, \
(uint32_t)&_rodata_reserved_end, \
s_instr_flash2spiram_off, \
s_rodata_flash2spiram_off);
#endif
#if CONFIG_ESP32S2_INSTRUCTION_CACHE_WRAP || CONFIG_ESP32S2_DATA_CACHE_WRAP || \
CONFIG_ESP32S3_INSTRUCTION_CACHE_WRAP || CONFIG_ESP32S3_DATA_CACHE_WRAP
uint32_t icache_wrap_enable = 0, dcache_wrap_enable = 0; uint32_t icache_wrap_enable = 0, dcache_wrap_enable = 0;
#if CONFIG_ESP32S2_INSTRUCTION_CACHE_WRAP #if CONFIG_ESP32S2_INSTRUCTION_CACHE_WRAP || CONFIG_ESP32S3_INSTRUCTION_CACHE_WRAP
icache_wrap_enable = 1; icache_wrap_enable = 1;
#endif #endif
#if CONFIG_ESP32S2_DATA_CACHE_WRAP #if CONFIG_ESP32S2_DATA_CACHE_WRAP || CONFIG_ESP32S3_DATA_CACHE_WRAP
dcache_wrap_enable = 1; dcache_wrap_enable = 1;
#endif #endif
extern void esp_enable_cache_wrap(uint32_t icache_wrap_enable, uint32_t dcache_wrap_enable); extern void esp_enable_cache_wrap(uint32_t icache_wrap_enable, uint32_t dcache_wrap_enable);
esp_enable_cache_wrap(icache_wrap_enable, dcache_wrap_enable); esp_enable_cache_wrap(icache_wrap_enable, dcache_wrap_enable);
#endif #endif
#if CONFIG_ESP32S3_DATA_CACHE_16KB
Cache_Invalidate_DCache_All();
Cache_Occupy_Addr(SOC_DROM_LOW, 0x4000);
#endif
#if CONFIG_SPIRAM_ALLOW_BSS_SEG_EXTERNAL_MEMORY #if CONFIG_SPIRAM_ALLOW_BSS_SEG_EXTERNAL_MEMORY
memset(&_ext_ram_bss_start, 0, (&_ext_ram_bss_end - &_ext_ram_bss_start) * sizeof(_ext_ram_bss_start)); memset(&_ext_ram_bss_start, 0, (&_ext_ram_bss_end - &_ext_ram_bss_start) * sizeof(_ext_ram_bss_start));
#endif #endif

9
components/heap/port/esp32s3/memory_layout.c
View File

@ -44,6 +44,8 @@ const soc_memory_type_desc_t soc_memory_types[] = {
{ "IRAM", { MALLOC_CAP_EXEC | MALLOC_CAP_32BIT | MALLOC_CAP_INTERNAL, 0, 0 }, false, false}, { "IRAM", { MALLOC_CAP_EXEC | MALLOC_CAP_32BIT | MALLOC_CAP_INTERNAL, 0, 0 }, false, false},
// Type 4: SPI SRAM data // Type 4: SPI SRAM data
{ "SPIRAM", { MALLOC_CAP_SPIRAM | MALLOC_CAP_DEFAULT, 0, MALLOC_CAP_8BIT | MALLOC_CAP_32BIT}, false, false}, { "SPIRAM", { MALLOC_CAP_SPIRAM | MALLOC_CAP_DEFAULT, 0, MALLOC_CAP_8BIT | MALLOC_CAP_32BIT}, false, false},
// Type 5: DRAM which is not DMA accesible
{ "NON_DMA_DRAM", { MALLOC_CAP_8BIT | MALLOC_CAP_DEFAULT, MALLOC_CAP_INTERNAL | MALLOC_CAP_32BIT, 0 }, false, false},
}; };
const size_t soc_memory_type_count = sizeof(soc_memory_types) / sizeof(soc_memory_type_desc_t); const size_t soc_memory_type_count = sizeof(soc_memory_types) / sizeof(soc_memory_type_desc_t);
@ -69,11 +71,12 @@ const soc_memory_region_t soc_memory_regions[] = {
{ 0x3FCC0000, 0x10000, 2, 0x403B0000}, //Level 6, IDRAM, can be used as trace memroy { 0x3FCC0000, 0x10000, 2, 0x403B0000}, //Level 6, IDRAM, can be used as trace memroy
{ 0x3FCD0000, 0x10000, 2, 0x403C0000}, //Level 7, IDRAM, can be used as trace memroy { 0x3FCD0000, 0x10000, 2, 0x403C0000}, //Level 7, IDRAM, can be used as trace memroy
{ 0x3FCE0000, 0x10000, 1, 0}, //Level 8, IDRAM, can be used as trace memroy, contains stacks used by startup flow, recycled by heap allocator in app_main task { 0x3FCE0000, 0x10000, 1, 0}, //Level 8, IDRAM, can be used as trace memroy, contains stacks used by startup flow, recycled by heap allocator in app_main task
#if CONFIG_ESP32S3_DATA_CACHE_16KB #if CONFIG_ESP32S3_DATA_CACHE_16KB || CONFIG_ESP32S3_DATA_CACHE_32KB
{ 0x3FCF0000, 0xC000, 0, 0}, //Level 9, DRAM
#elif CONFIG_ESP32S3_DATA_CACHE_32KB
{ 0x3FCF0000, 0x8000, 0, 0}, //Level 9, DRAM { 0x3FCF0000, 0x8000, 0, 0}, //Level 9, DRAM
#endif #endif
#if CONFIG_ESP32S3_DATA_CACHE_16KB
{ 0x3C000000, 0x4000, 5, 0}
#endif
#ifdef CONFIG_ESP_SYSTEM_ALLOW_RTC_FAST_MEM_AS_HEAP #ifdef CONFIG_ESP_SYSTEM_ALLOW_RTC_FAST_MEM_AS_HEAP
{ 0x50000000, 0x2000, 4, 0}, //Fast RTC memory { 0x50000000, 0x2000, 4, 0}, //Fast RTC memory
#endif #endif