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feature: add ram loadable app support

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This commit is contained in:
wuzhenghui 2023-01-30 18:03:41 +08:00
parent 1195b6cb2b
commit 44df5b31af
35 changed files with 298 additions and 170 deletions
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6
Kconfig
View File

@ -170,10 +170,10 @@ mainmenu "Espressif IoT Development Framework Configuration"
Example gdbinit files for other targets can be found in tools/test_apps/system/gdb_loadable_elf/
Recommended sdkconfig.defaults for building loadable ELF files is as follows.
CONFIG_APP_BUILD_TYPE_ELF_RAM is required, other options help reduce application
CONFIG_APP_BUILD_TYPE_RAM is required, other options help reduce application
memory footprint.
CONFIG_APP_BUILD_TYPE_ELF_RAM=y
CONFIG_APP_BUILD_TYPE_RAM=y
CONFIG_VFS_SUPPORT_TERMIOS=
CONFIG_NEWLIB_NANO_FORMAT=y
CONFIG_ESP_SYSTEM_PANIC_PRINT_HALT=y
@ -258,7 +258,7 @@ mainmenu "Espressif IoT Development Framework Configuration"
bool
depends on IDF_TARGET_ESP32
default y if APP_COMPATIBLE_PRE_V2_1_BOOTLOADERS
default y if APP_BUILD_TYPE_ELF_RAM
default y if APP_BUILD_TYPE_RAM
endmenu # Build type

28
components/bootloader_support/CMakeLists.txt
View File

@ -2,21 +2,31 @@ set(srcs
"src/bootloader_common.c"
"src/bootloader_common_loader.c"
"src/bootloader_clock_init.c"
"bootloader_flash/src/bootloader_flash.c"
"src/bootloader_mem.c"
"src/bootloader_random.c"
"src/bootloader_random_${IDF_TARGET}.c"
"src/bootloader_utility.c"
"src/esp_image_format.c"
"src/bootloader_efuse.c"
"src/flash_encrypt.c"
"src/secure_boot.c"
"src/flash_partitions.c"
"bootloader_flash/src/flash_qio_mode.c"
"bootloader_flash/src/bootloader_flash_config_${IDF_TARGET}.c"
"src/bootloader_efuse.c"
)
if(BOOTLOADER_BUILD)
if(NOT CONFIG_APP_BUILD_TYPE_PURE_RAM_APP)
list(APPEND srcs
"bootloader_flash/src/bootloader_flash.c"
"bootloader_flash/src/flash_qio_mode.c"
"bootloader_flash/src/bootloader_flash_config_${IDF_TARGET}.c"
)
endif()
if(CONFIG_APP_BUILD_TYPE_APP_2NDBOOT)
list(APPEND srcs
"src/bootloader_utility.c"
"src/flash_partitions.c"
"src/esp_image_format.c"
)
endif()
if(BOOTLOADER_BUILD OR CONFIG_APP_BUILD_TYPE_RAM)
set(include_dirs "include" "bootloader_flash/include"
"private_include")
set(priv_requires micro-ecc spi_flash efuse esp_app_format)
@ -25,7 +35,6 @@ if(BOOTLOADER_BUILD)
"src/bootloader_clock_loader.c"
"src/bootloader_console.c"
"src/bootloader_console_loader.c"
"src/bootloader_panic.c"
"src/${IDF_TARGET}/bootloader_sha.c"
"src/${IDF_TARGET}/bootloader_soc.c"
"src/${IDF_TARGET}/bootloader_${IDF_TARGET}.c"
@ -41,6 +50,7 @@ else()
endif()
if(BOOTLOADER_BUILD)
list(APPEND srcs "src/bootloader_panic.c")
if(CONFIG_SECURE_FLASH_ENC_ENABLED)
list(APPEND srcs "src/flash_encryption/flash_encrypt.c"
"src/${IDF_TARGET}/flash_encryption_secure_features.c")

12
components/bootloader_support/src/bootloader_init.c
View File

@ -33,7 +33,7 @@ esp_err_t bootloader_read_bootloader_header(void)
{
/* load bootloader image header */
if (bootloader_flash_read(ESP_BOOTLOADER_OFFSET, &bootloader_image_hdr, sizeof(esp_image_header_t), true) != ESP_OK) {
ESP_LOGE(TAG, "failed to load bootloader image header!");
ESP_EARLY_LOGE(TAG, "failed to load bootloader image header!");
return ESP_FAIL;
}
return ESP_OK;
@ -44,7 +44,7 @@ esp_err_t bootloader_check_bootloader_validity(void)
unsigned int revision = efuse_hal_chip_revision();
unsigned int major = revision / 100;
unsigned int minor = revision % 100;
ESP_LOGI(TAG, "chip revision: v%d.%d", major, minor);
ESP_EARLY_LOGI(TAG, "chip revision: v%d.%d", major, minor);
/* compare with the one set in bootloader image header */
if (bootloader_common_check_chip_validity(&bootloader_image_hdr, ESP_IMAGE_BOOTLOADER) != ESP_OK) {
return ESP_FAIL;
@ -72,7 +72,7 @@ void bootloader_config_wdt(void)
#ifdef CONFIG_BOOTLOADER_WDT_ENABLE
//Initialize and start RWDT to protect the for bootloader if configured to do so
ESP_LOGD(TAG, "Enabling RTCWDT(%d ms)", CONFIG_BOOTLOADER_WDT_TIME_MS);
ESP_EARLY_LOGD(TAG, "Enabling RTCWDT(%d ms)", CONFIG_BOOTLOADER_WDT_TIME_MS);
wdt_hal_init(&rwdt_ctx, WDT_RWDT, 0, false);
uint32_t stage_timeout_ticks = (uint32_t)((uint64_t)CONFIG_BOOTLOADER_WDT_TIME_MS * rtc_clk_slow_freq_get_hz() / 1000);
wdt_hal_write_protect_disable(&rwdt_ctx);
@ -90,14 +90,14 @@ void bootloader_config_wdt(void)
void bootloader_enable_random(void)
{
ESP_LOGI(TAG, "Enabling RNG early entropy source...");
ESP_EARLY_LOGI(TAG, "Enabling RNG early entropy source...");
bootloader_random_enable();
}
void bootloader_print_banner(void)
{
ESP_LOGI(TAG, "ESP-IDF %s 2nd stage bootloader", IDF_VER);
ESP_EARLY_LOGI(TAG, "ESP-IDF %s 2nd stage bootloader", IDF_VER);
#ifndef CONFIG_APP_REPRODUCIBLE_BUILD
ESP_LOGI(TAG, "compile time " __DATE__ " " __TIME__);
ESP_EARLY_LOGI(TAG, "compile time " __DATE__ " " __TIME__);
#endif
}

23
components/bootloader_support/src/esp32/bootloader_esp32.c
View File

@ -357,6 +357,8 @@ esp_err_t bootloader_init(void)
WSR(MEMCTL, memctl);
#endif // XCHAL_ERRATUM_572
// In RAM_APP, memory will be initialized in `call_start_cpu0`
#if !CONFIG_APP_BUILD_TYPE_RAM
bootloader_init_mem();
// check that static RAM is after the stack
@ -371,6 +373,8 @@ esp_err_t bootloader_init(void)
#endif
// clear bss section
bootloader_clear_bss_section();
#endif // !CONFIG_APP_BUILD_TYPE_RAM
// init eFuse virtual mode (read eFuses to RAM)
#ifdef CONFIG_EFUSE_VIRTUAL
ESP_LOGW(TAG, "eFuse virtual mode is enabled. If Secure boot or Flash encryption is enabled then it does not provide any security. FOR TESTING ONLY!");
@ -380,11 +384,9 @@ esp_err_t bootloader_init(void)
#endif
// bootst up vddsdio
bootloader_common_vddsdio_configure();
// reset MMU
bootloader_reset_mmu();
// check rated CPU clock
if ((ret = bootloader_check_rated_cpu_clock()) != ESP_OK) {
goto err;
return ret;
}
// config clock
bootloader_clock_configure();
@ -392,31 +394,36 @@ esp_err_t bootloader_init(void)
bootloader_console_init();
/* print 2nd bootloader banner */
bootloader_print_banner();
#if !CONFIG_APP_BUILD_TYPE_RAM
// reset MMU
bootloader_reset_mmu();
// update flash ID
bootloader_flash_update_id();
// Check and run XMC startup flow
if ((ret = bootloader_flash_xmc_startup()) != ESP_OK) {
ESP_LOGE(TAG, "failed when running XMC startup flow, reboot!");
goto err;
return ret;
}
// read bootloader header
if ((ret = bootloader_read_bootloader_header()) != ESP_OK) {
goto err;
return ret;
}
// read chip revision and check if it's compatible to bootloader
if ((ret = bootloader_check_bootloader_validity()) != ESP_OK) {
goto err;
return ret;
}
// initialize spi flash
if ((ret = bootloader_init_spi_flash()) != ESP_OK) {
goto err;
return ret;
}
#endif // #if !CONFIG_APP_BUILD_TYPE_RAM
// check whether a WDT reset happend
bootloader_check_wdt_reset();
// config WDT
bootloader_config_wdt();
// enable RNG early entropy source
bootloader_enable_random();
err:
return ret;
}

28
components/bootloader_support/src/esp32c2/bootloader_esp32c2.c
View File

@ -245,6 +245,9 @@ esp_err_t bootloader_init(void)
esp_err_t ret = ESP_OK;
bootloader_super_wdt_auto_feed();
// In RAM_APP, memory will be initialized in `call_start_cpu0`
#if !CONFIG_APP_BUILD_TYPE_RAM
// protect memory region
bootloader_init_mem();
/* check that static RAM is after the stack */
@ -252,6 +255,8 @@ esp_err_t bootloader_init(void)
assert(&_data_start <= &_data_end);
// clear bss section
bootloader_clear_bss_section();
#endif // !CONFIG_APP_BUILD_TYPE_RAM
// init eFuse virtual mode (read eFuses to RAM)
#ifdef CONFIG_EFUSE_VIRTUAL
ESP_LOGW(TAG, "eFuse virtual mode is enabled. If Secure boot or Flash encryption is enabled then it does not provide any security. FOR TESTING ONLY!");
@ -259,38 +264,41 @@ esp_err_t bootloader_init(void)
esp_efuse_init_virtual_mode_in_ram();
#endif
#endif
//init cache hal
cache_hal_init();
//reset mmu
mmu_hal_init();
// config mmu page size
mmu_ll_set_page_size(0, SPI_FLASH_MMU_PAGE_SIZE);
// config clock
bootloader_clock_configure();
// initialize console, from now on, we can use esp_log
bootloader_console_init();
/* print 2nd bootloader banner */
bootloader_print_banner();
#if !CONFIG_APP_BUILD_TYPE_RAM
//init cache hal
cache_hal_init();
//reset mmu
mmu_hal_init();
// config mmu page size
mmu_ll_set_page_size(0, SPI_FLASH_MMU_PAGE_SIZE);
// update flash ID
bootloader_flash_update_id();
// read bootloader header
if ((ret = bootloader_read_bootloader_header()) != ESP_OK) {
goto err;
return ret;
}
// read chip revision and check if it's compatible to bootloader
if ((ret = bootloader_check_bootloader_validity()) != ESP_OK) {
goto err;
return ret;
}
// initialize spi flash
if ((ret = bootloader_init_spi_flash()) != ESP_OK) {
goto err;
return ret;
}
#endif // !CONFIG_APP_BUILD_TYPE_RAM
// check whether a WDT reset happend
bootloader_check_wdt_reset();
// config WDT
bootloader_config_wdt();
// enable RNG early entropy source
bootloader_enable_random();
err:
return ret;
}

27
components/bootloader_support/src/esp32c3/bootloader_esp32c3.c
View File

@ -297,6 +297,9 @@ esp_err_t bootloader_init(void)
bootloader_hardware_init();
bootloader_ana_reset_config();
bootloader_super_wdt_auto_feed();
// In RAM_APP, memory will be initialized in `call_start_cpu0`
#if !CONFIG_APP_BUILD_TYPE_RAM
// protect memory region
bootloader_init_mem();
/* check that static RAM is after the stack */
@ -304,6 +307,8 @@ esp_err_t bootloader_init(void)
assert(&_data_start <= &_data_end);
// clear bss section
bootloader_clear_bss_section();
#endif // !CONFIG_APP_BUILD_TYPE_RAM
// init eFuse virtual mode (read eFuses to RAM)
#ifdef CONFIG_EFUSE_VIRTUAL
ESP_LOGW(TAG, "eFuse virtual mode is enabled. If Secure boot or Flash encryption is enabled then it does not provide any security. FOR TESTING ONLY!");
@ -311,41 +316,45 @@ esp_err_t bootloader_init(void)
esp_efuse_init_virtual_mode_in_ram();
#endif
#endif
//init cache hal
cache_hal_init();
//reset mmu
mmu_hal_init();
// config clock
bootloader_clock_configure();
// initialize console, from now on, we can use esp_log
bootloader_console_init();
/* print 2nd bootloader banner */
bootloader_print_banner();
#if !CONFIG_APP_BUILD_TYPE_RAM
//init cache hal
cache_hal_init();
//reset mmu
mmu_hal_init();
// update flash ID
bootloader_flash_update_id();
// Check and run XMC startup flow
if ((ret = bootloader_flash_xmc_startup()) != ESP_OK) {
ESP_LOGE(TAG, "failed when running XMC startup flow, reboot!");
goto err;
return ret;
}
// read bootloader header
if ((ret = bootloader_read_bootloader_header()) != ESP_OK) {
goto err;
return ret;
}
// read chip revision and check if it's compatible to bootloader
if ((ret = bootloader_check_bootloader_validity()) != ESP_OK) {
goto err;
return ret;
}
// initialize spi flash
if ((ret = bootloader_init_spi_flash()) != ESP_OK) {
goto err;
return ret;
}
#endif // !CONFIG_APP_BUILD_TYPE_RAM
// check whether a WDT reset happend
bootloader_check_wdt_reset();
// config WDT
bootloader_config_wdt();
// enable RNG early entropy source
bootloader_enable_random();
err:
return ret;
}

31
components/bootloader_support/src/esp32c6/bootloader_esp32c6.c
View File

@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -229,7 +229,7 @@ static void bootloader_super_wdt_auto_feed(void)
static inline void bootloader_hardware_init(void)
{
// In 80MHz flash mode, ROM sets the mspi module clk divider to 2, fix it here
#if CONFIG_ESPTOOLPY_FLASHFREQ_80M
#if CONFIG_ESPTOOLPY_FLASHFREQ_80M && !CONFIG_APP_BUILD_TYPE_RAM
clk_ll_mspi_fast_set_hs_divider(6);
esp_rom_spiflash_config_clk(1, 0);
esp_rom_spiflash_config_clk(1, 1);
@ -280,6 +280,9 @@ esp_err_t bootloader_init(void)
bootloader_hardware_init();
bootloader_ana_reset_config();
bootloader_super_wdt_auto_feed();
// In RAM_APP, memory will be initialized in `call_start_cpu0`
#if !CONFIG_APP_BUILD_TYPE_RAM
// protect memory region
bootloader_init_mem();
/* check that static RAM is after the stack */
@ -287,6 +290,8 @@ esp_err_t bootloader_init(void)
assert(&_data_start <= &_data_end);
// clear bss section
bootloader_clear_bss_section();
#endif // !CONFIG_APP_BUILD_TYPE_RAM
// init eFuse virtual mode (read eFuses to RAM)
#ifdef CONFIG_EFUSE_VIRTUAL
ESP_LOGW(TAG, "eFuse virtual mode is enabled. If Secure boot or Flash encryption is enabled then it does not provide any security. FOR TESTING ONLY!");
@ -294,41 +299,45 @@ esp_err_t bootloader_init(void)
esp_efuse_init_virtual_mode_in_ram();
#endif
#endif
//init cache hal
cache_hal_init();
//reset mmu
mmu_hal_init();
// config clock
bootloader_clock_configure();
// initialize console, from now on, we can use esp_log
bootloader_console_init();
/* print 2nd bootloader banner */
bootloader_print_banner();
#if !CONFIG_APP_BUILD_TYPE_RAM
//init cache hal
cache_hal_init();
//reset mmu
mmu_hal_init();
// update flash ID
bootloader_flash_update_id();
// Check and run XMC startup flow
if ((ret = bootloader_flash_xmc_startup()) != ESP_OK) {
ESP_LOGE(TAG, "failed when running XMC startup flow, reboot!");
goto err;
return ret;
}
// read bootloader header
if ((ret = bootloader_read_bootloader_header()) != ESP_OK) {
goto err;
return ret;
}
// read chip revision and check if it's compatible to bootloader
if ((ret = bootloader_check_bootloader_validity()) != ESP_OK) {
goto err;
return ret;
}
// initialize spi flash
if ((ret = bootloader_init_spi_flash()) != ESP_OK) {
goto err;
return ret;
}
#endif // !CONFIG_APP_BUILD_TYPE_RAM
// check whether a WDT reset happend
bootloader_check_wdt_reset();
// config WDT
bootloader_config_wdt();
// enable RNG early entropy source
bootloader_enable_random();
err:
return ret;
}

30
components/bootloader_support/src/esp32h2/bootloader_esp32h2.c
View File

@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -267,6 +267,9 @@ esp_err_t bootloader_init(void)
bootloader_hardware_init();
bootloader_ana_reset_config();
bootloader_super_wdt_auto_feed();
// In RAM_APP, memory will be initialized in `call_start_cpu0`
#if !CONFIG_APP_BUILD_TYPE_RAM
// protect memory region
bootloader_init_mem();
/* check that static RAM is after the stack */
@ -274,6 +277,8 @@ esp_err_t bootloader_init(void)
assert(&_data_start <= &_data_end);
// clear bss section
bootloader_clear_bss_section();
#endif // !CONFIG_APP_BUILD_TYPE_RAM
// init eFuse virtual mode (read eFuses to RAM)
#ifdef CONFIG_EFUSE_VIRTUAL
ESP_LOGW(TAG, "eFuse virtual mode is enabled. If Secure boot or Flash encryption is enabled then it does not provide any security. FOR TESTING ONLY!");
@ -281,41 +286,46 @@ esp_err_t bootloader_init(void)
esp_efuse_init_virtual_mode_in_ram();
#endif
#endif
//init cache hal
cache_hal_init();
//reset mmu
mmu_hal_init();
// config clock
bootloader_clock_configure();
// initialize console, from now on, we can use esp_log
bootloader_console_init();
/* print 2nd bootloader banner */
bootloader_print_banner();
#if !CONFIG_APP_BUILD_TYPE_RAM
//init cache hal
cache_hal_init();
//reset mmu
mmu_hal_init();
// update flash ID
bootloader_flash_update_id();
// Check and run XMC startup flow
if ((ret = bootloader_flash_xmc_startup()) != ESP_OK) {
ESP_LOGE(TAG, "failed when running XMC startup flow, reboot!");
goto err;
return ret;
}
// read bootloader header
if ((ret = bootloader_read_bootloader_header()) != ESP_OK) {
goto err;
return ret;
}
// read chip revision and check if it's compatible to bootloader
if ((ret = bootloader_check_bootloader_validity()) != ESP_OK) {
goto err;
return ret;
}
// initialize spi flash
if ((ret = bootloader_init_spi_flash()) != ESP_OK) {
goto err;
return ret;
}
#endif // !CONFIG_APP_BUILD_TYPE_RAM
// check whether a WDT reset happend
bootloader_check_wdt_reset();
// config WDT
bootloader_config_wdt();
// enable RNG early entropy source
bootloader_enable_random();
err:
return ret;
}

26
components/bootloader_support/src/esp32h4/bootloader_esp32h4.c
View File

@ -263,6 +263,9 @@ esp_err_t bootloader_init(void)
bootloader_hardware_init();
bootloader_ana_reset_config();
bootloader_super_wdt_auto_feed();
// In RAM_APP, memory will be initialized in `call_start_cpu0`
#if !CONFIG_APP_BUILD_TYPE_RAM
// protect memory region
bootloader_init_mem();
/* check that static RAM is after the stack */
@ -270,41 +273,46 @@ esp_err_t bootloader_init(void)
assert(&_data_start <= &_data_end);
// clear bss section
bootloader_clear_bss_section();
//init cache hal
cache_hal_init(); //TODO IDF-4649
//reset mmu
mmu_hal_init();
#endif // !CONFIG_APP_BUILD_TYPE_RAM
// config clock
bootloader_clock_configure();
// initialize console, from now on, we can use esp_log
bootloader_console_init();
/* print 2nd bootloader banner */
bootloader_print_banner();
#if !CONFIG_APP_BUILD_TYPE_RAM
//init cache hal
cache_hal_init(); //TODO IDF-4649
//reset mmu
mmu_hal_init();
// update flash ID
bootloader_flash_update_id();
// Check and run XMC startup flow
if ((ret = bootloader_flash_xmc_startup()) != ESP_OK) {
ESP_LOGE(TAG, "failed when running XMC startup flow, reboot!");
goto err;
return ret;
}
// read bootloader header
if ((ret = bootloader_read_bootloader_header()) != ESP_OK) {
goto err;
return ret;
}
// read chip revision and check if it's compatible to bootloader
if ((ret = bootloader_check_bootloader_validity()) != ESP_OK) {
goto err;
return ret;
}
// initialize spi flash
if ((ret = bootloader_init_spi_flash()) != ESP_OK) {
goto err;
return ret;
}
#endif // !CONFIG_APP_BUILD_TYPE_RAM
// check whether a WDT reset happend
bootloader_check_wdt_reset();
// config WDT
bootloader_config_wdt();
// enable RNG early entropy source
bootloader_enable_random();
err:
return ret;
}

31
components/bootloader_support/src/esp32s2/bootloader_esp32s2.c
View File

@ -287,6 +287,8 @@ esp_err_t bootloader_init(void)
bootloader_super_wdt_auto_feed();
// protect memory region
// In RAM_APP, memory will be initialized in `call_start_cpu0`
#if !CONFIG_APP_BUILD_TYPE_RAM
bootloader_init_mem();
/* check that static RAM is after the stack */
@ -298,6 +300,8 @@ esp_err_t bootloader_init(void)
#endif
// clear bss section
bootloader_clear_bss_section();
#endif // !CONFIG_APP_BUILD_TYPE_RAM
// init eFuse virtual mode (read eFuses to RAM)
#ifdef CONFIG_EFUSE_VIRTUAL
ESP_LOGW(TAG, "eFuse virtual mode is enabled. If Secure boot or Flash encryption is enabled then it does not provide any security. FOR TESTING ONLY!");
@ -305,43 +309,48 @@ esp_err_t bootloader_init(void)
esp_efuse_init_virtual_mode_in_ram();
#endif
#endif
// init cache hal
cache_hal_init();
// reset mmu
mmu_hal_init();
// Workaround: normal ROM bootloader exits with DROM0 cache unmasked, but 2nd bootloader exits with it masked.
REG_CLR_BIT(EXTMEM_PRO_ICACHE_CTRL1_REG, EXTMEM_PRO_ICACHE_MASK_DROM0);
// config clock
bootloader_clock_configure();
// initialize console, from now on, we can use esp_log
bootloader_console_init();
/* print 2nd bootloader banner */
bootloader_print_banner();
#if !CONFIG_APP_BUILD_TYPE_RAM
// init cache hal
cache_hal_init();
// reset mmu
mmu_hal_init();
// Workaround: normal ROM bootloader exits with DROM0 cache unmasked, but 2nd bootloader exits with it masked.
REG_CLR_BIT(EXTMEM_PRO_ICACHE_CTRL1_REG, EXTMEM_PRO_ICACHE_MASK_DROM0);
// update flash ID
bootloader_flash_update_id();
// Check and run XMC startup flow
if ((ret = bootloader_flash_xmc_startup()) != ESP_OK) {
ESP_LOGE(TAG, "failed when running XMC startup flow, reboot!");
goto err;
return ret;
}
// read bootloader header
if ((ret = bootloader_read_bootloader_header()) != ESP_OK) {
goto err;
return ret;
}
// read chip revision and check if it's compatible to bootloader
if ((ret = bootloader_check_bootloader_validity()) != ESP_OK) {
goto err;
return ret;
}
// initialize spi flash
if ((ret = bootloader_init_spi_flash()) != ESP_OK) {
goto err;
return ret;
}
#endif // !CONFIG_APP_BUILD_TYPE_RAM
// check whether a WDT reset happend
bootloader_check_wdt_reset();
// config WDT
bootloader_config_wdt();
// enable RNG early entropy source
bootloader_enable_random();
err:
return ret;
}

26
components/bootloader_support/src/esp32s3/bootloader_esp32s3.c
View File

@ -333,6 +333,9 @@ esp_err_t bootloader_init(void)
bootloader_ana_reset_config();
bootloader_super_wdt_auto_feed();
// In RAM_APP, memory will be initialized in `call_start_cpu0`
#if !CONFIG_APP_BUILD_TYPE_RAM
// protect memory region
bootloader_init_mem();
/* check that static RAM is after the stack */
@ -344,6 +347,8 @@ esp_err_t bootloader_init(void)
#endif
// clear bss section
bootloader_clear_bss_section();
#endif // !CONFIG_APP_BUILD_TYPE_RAM
// init eFuse virtual mode (read eFuses to RAM)
#ifdef CONFIG_EFUSE_VIRTUAL
ESP_LOGW(TAG, "eFuse virtual mode is enabled. If Secure boot or Flash encryption is enabled then it does not provide any security. FOR TESTING ONLY!");
@ -351,41 +356,44 @@ esp_err_t bootloader_init(void)
esp_efuse_init_virtual_mode_in_ram();
#endif
#endif
//init cache hal
cache_hal_init();
//reset mmu
mmu_hal_init();
// config clock
bootloader_clock_configure();
// initialize console, from now on, we can use esp_log
bootloader_console_init();
/* print 2nd bootloader banner */
bootloader_print_banner();
#if !CONFIG_APP_BUILD_TYPE_RAM
//init cache hal
cache_hal_init();
//reset mmu
mmu_hal_init();
// update flash ID
bootloader_flash_update_id();
// Check and run XMC startup flow
if ((ret = bootloader_flash_xmc_startup()) != ESP_OK) {
ESP_LOGE(TAG, "failed when running XMC startup flow, reboot!");
goto err;
return ret;
}
// read bootloader header
if ((ret = bootloader_read_bootloader_header()) != ESP_OK) {
goto err;
return ret;
}
// read chip revision and check if it's compatible to bootloader
if ((ret = bootloader_check_bootloader_validity()) != ESP_OK) {
goto err;
return ret;
}
// initialize spi flash
if ((ret = bootloader_init_spi_flash()) != ESP_OK) {
goto err;
return ret;
}
#endif // !CONFIG_APP_BUILD_TYPE_RAM
// check whether a WDT reset happend
bootloader_check_wdt_reset();
// config WDT
bootloader_config_wdt();
// enable RNG early entropy source
bootloader_enable_random();
err:
return ret;
}

1
components/esp_hw_support/Kconfig
View File

@ -96,6 +96,7 @@ menu "Hardware Settings"
config ESP_SLEEP_FLASH_LEAKAGE_WORKAROUND
bool "Flash leakage current workaround in light sleep"
depends on !APP_BUILD_TYPE_PURE_RAM_APP
default y
help
When the CS pin of Flash is not pulled up, the sleep current will

8
components/esp_hw_support/port/esp32s3/rtc_init.c
View File

@ -252,7 +252,7 @@ static void set_ocode_by_efuse(int calib_version)
*/
static void calibrate_ocode(void)
{
#ifndef BOOTLOADER_BUILD
#if !defined(BOOTLOADER_BUILD) && !defined(CONFIG_APP_BUILD_TYPE_PURE_RAM_APP)
/**
* Background:
* 1. Following code will switch the system clock to XTAL first, to self-calibrate the OCode.
@ -262,7 +262,7 @@ static void calibrate_ocode(void)
* When CPU clock switches down, the delay should be cleared. Therefore here we call this function to remove the delays.
*/
mspi_timing_change_speed_mode_cache_safe(true);
#endif
#endif // #if !defined(BOOTLOADER_BUILD) && !defined(CONFIG_APP_BUILD_TYPE_PURE_RAM_APP)
/*
Bandgap output voltage is not precise when calibrate o-code by hardware sometimes, so need software o-code calibration (must turn off PLL).
Method:
@ -308,10 +308,10 @@ static void calibrate_ocode(void)
}
}
rtc_clk_cpu_freq_set_config(&old_config);
#ifndef BOOTLOADER_BUILD
#if !defined(BOOTLOADER_BUILD) && !defined(CONFIG_APP_BUILD_TYPE_PURE_RAM_APP)
//System clock is switched back to PLL. Here we switch to the MSPI high speed mode, add the delays back
mspi_timing_change_speed_mode_cache_safe(false);
#endif
#endif // #if !defined(BOOTLOADER_BUILD) && !defined(CONFIG_APP_BUILD_TYPE_PURE_RAM_APP)
}
static uint32_t get_dig_dbias_by_efuse(uint8_t pvt_scheme_ver)

2
components/esp_psram/Kconfig
View File

@ -1,5 +1,5 @@
menu "ESP PSRAM"
depends on !APP_BUILD_TYPE_PURE_RAM_APP
# Will be refactored after !18050 to merge target-specific items
orsource "./$IDF_TARGET/Kconfig.spiram"

3
components/esp_rom/esp32c6/ld/esp32c6.rom.api.ld
View File

@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -45,6 +45,7 @@ PROVIDE ( esp_rom_get_reset_reason = rtc_get_reset_reason );
PROVIDE ( esp_rom_route_intr_matrix = intr_matrix_set );
PROVIDE ( esp_rom_get_cpu_ticks_per_us = ets_get_cpu_frequency );
PROVIDE ( esp_rom_spiflash_attach = spi_flash_attach );
PROVIDE ( esp_rom_spiflash_clear_bp = esp_rom_spiflash_unlock );
PROVIDE ( esp_rom_spiflash_write_enable = SPI_write_enable );
PROVIDE ( esp_rom_spiflash_erase_area = SPIEraseArea );

3
components/esp_rom/esp32h2/ld/esp32h2.rom.api.ld
View File

@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -46,6 +46,7 @@ PROVIDE ( esp_rom_get_reset_reason = rtc_get_reset_reason );
PROVIDE ( esp_rom_route_intr_matrix = intr_matrix_set );
PROVIDE ( esp_rom_get_cpu_ticks_per_us = ets_get_cpu_frequency );
PROVIDE ( esp_rom_spiflash_attach = spi_flash_attach );
PROVIDE ( esp_rom_spiflash_clear_bp = esp_rom_spiflash_unlock );
PROVIDE ( esp_rom_spiflash_write_enable = SPI_write_enable );
PROVIDE ( esp_rom_spiflash_erase_area = SPIEraseArea );

1
components/esp_rom/esp32h4/ld/rev1/esp32h4.rom.api.ld
View File

@ -47,6 +47,7 @@ PROVIDE ( esp_rom_get_reset_reason = rtc_get_reset_reason );
PROVIDE ( esp_rom_route_intr_matrix = intr_matrix_set );
PROVIDE ( esp_rom_get_cpu_ticks_per_us = ets_get_cpu_frequency );
PROVIDE ( esp_rom_spiflash_attach = spi_flash_attach );
PROVIDE ( esp_rom_spiflash_clear_bp = esp_rom_spiflash_unlock );
PROVIDE ( esp_rom_spiflash_write_enable = SPI_write_enable);
PROVIDE ( esp_rom_spiflash_erase_area = SPIEraseArea );

5
components/esp_system/esp_err.c
View File

@ -31,7 +31,10 @@ static void esp_error_check_failed_print(const char *msg, esp_err_t rc, const ch
esp_rom_printf(" (%s)", esp_err_to_name(rc));
#endif //CONFIG_ESP_ERR_TO_NAME_LOOKUP
esp_rom_printf(" at 0x%08x\n", esp_cpu_get_call_addr(addr));
if (spi_flash_cache_enabled()) { // strings may be in flash cache
#if !CONFIG_APP_BUILD_TYPE_PURE_RAM_APP
if (spi_flash_cache_enabled()) // strings may be in flash cache
#endif
{
esp_rom_printf("file: \"%s\" line %d\nfunc: %s\nexpression: %s\n", file, line, function, expression);
}
}

2
components/esp_system/ld/esp32c3/sections.ld.in
View File

@ -250,7 +250,7 @@ SECTIONS
. = . + SIZEOF(.flash.text);
/* Prepare the alignment of the section above. Few bytes (0x20) must be
* added for the mapping header. */
. = ALIGN(0x10000) + 0x20;
. = ALIGN(_esp_mmu_block_size) + 0x20;
_rodata_reserved_start = .;
} > default_rodata_seg

2
components/esp_system/ld/esp32c6/sections.ld.in
View File

@ -283,7 +283,7 @@ SECTIONS
. = . + SIZEOF(.flash.text);
/* Prepare the alignment of the section above. Few bytes (0x20) must be
* added for the mapping header. */
. = ALIGN(0x10000) + 0x20;
. = ALIGN(_esp_mmu_block_size) + 0x20;
_rodata_reserved_start = .;
} > default_rodata_seg

2
components/esp_system/ld/esp32h2/sections.ld.in
View File

@ -283,7 +283,7 @@ SECTIONS
. = . + SIZEOF(.flash.text);
/* Prepare the alignment of the section above. Few bytes (0x20) must be
* added for the mapping header. */
. = ALIGN(0x10000) + 0x20;
. = ALIGN(_esp_mmu_block_size) + 0x20;
_rodata_reserved_start = .;
} > default_rodata_seg

2
components/esp_system/ld/esp32h4/sections.ld.in
View File

@ -253,7 +253,7 @@ SECTIONS
. = . + SIZEOF(.flash.text);
/* Prepare the alignment of the section above. Few bytes (0x20) must be
* added for the mapping header. */
. = ALIGN(0x10000) + 0x20;
. = ALIGN(_esp_mmu_block_size) + 0x20;
_rodata_reserved_start = .;
} > default_rodata_seg

1
components/esp_system/ld/esp32s2/sections.ld.in
View File

@ -188,7 +188,6 @@ SECTIONS
/* iram_end_test section exists for use by memprot unit tests only */
*(.iram_end_test)
_iram_text_end = ABSOLUTE(.);
_iram_end = ABSOLUTE(.);
} > iram0_0_seg
.dram0_reserved_for_iram (NOLOAD):

2
components/esp_system/ld/esp32s3/sections.ld.in
View File

@ -287,7 +287,7 @@ SECTIONS
. = . + SIZEOF(.flash.text);
/* Prepare the alignment of the section above. Few bytes (0x20) must be
* added for the mapping header. */
. = ALIGN(0x10000) + 0x20;
. = ALIGN(_esp_mmu_block_size) + 0x20;
_rodata_reserved_start = .; /* This is a symbol marking the flash.rodata start, this can be used for mmu driver to maintain virtual address */
} > default_rodata_seg

4
components/esp_system/ld/ld.common
View File

@ -23,4 +23,8 @@ _esp_memprot_align_size = CONFIG_SOC_MEMPROT_MEM_ALIGN_SIZE;
_esp_memprot_align_size = 0;
#endif
#if CONFIG_APP_BUILD_TYPE_RAM
_esp_mmu_block_size = 0;
#else
_esp_mmu_block_size = (CONFIG_MMU_PAGE_SIZE);
#endif

67
components/esp_system/port/cpu_start.c
View File

@ -95,9 +95,10 @@
#include "bootloader_mem.h"
#if CONFIG_APP_BUILD_TYPE_ELF_RAM
#if CONFIG_APP_BUILD_TYPE_RAM
#include "esp_rom_spiflash.h"
#endif // CONFIG_APP_BUILD_TYPE_ELF_RAM
#include "bootloader_init.h"
#endif // CONFIG_APP_BUILD_TYPE_RAM
//This dependency will be removed in the future
#include "soc/ext_mem_defs.h"
@ -176,9 +177,11 @@ void IRAM_ATTR call_start_cpu1(void)
// Clear interrupt matrix for APP CPU core
core_intr_matrix_clear();
#if !CONFIG_APP_BUILD_TYPE_PURE_RAM_APP
//Take care putting stuff here: if asked, FreeRTOS will happily tell you the scheduler
//has started, but it isn't active *on this CPU* yet.
esp_cache_err_int_init();
#endif
#if (CONFIG_IDF_TARGET_ESP32 && CONFIG_ESP32_TRAX_TWOBANKS) || \
(CONFIG_IDF_TARGET_ESP32S3 && CONFIG_ESP32S3_TRAX_TWOBANKS)
@ -209,10 +212,10 @@ static void start_other_core(void)
ESP_EARLY_LOGI(TAG, "Starting app cpu, entry point is %p", call_start_cpu1);
#if CONFIG_IDF_TARGET_ESP32
#if CONFIG_IDF_TARGET_ESP32 && !CONFIG_APP_BUILD_TYPE_PURE_RAM_APP
Cache_Flush(1);
Cache_Read_Enable(1);
#endif
#endif // #if CONFIG_IDF_TARGET_ESP32 && !CONFIG_APP_BUILD_TYPE_PURE_RAM_APP
esp_cpu_unstall(1);
@ -288,6 +291,27 @@ void IRAM_ATTR call_start_cpu0(void)
rst_reas[1] = esp_rom_get_reset_reason(1);
#endif
//Clear BSS. Please do not attempt to do any complex stuff (like early logging) before this.
memset(&_bss_start, 0, (&_bss_end - &_bss_start) * sizeof(_bss_start));
#if defined(CONFIG_IDF_TARGET_ESP32) && defined(CONFIG_ESP32_IRAM_AS_8BIT_ACCESSIBLE_MEMORY)
// Clear IRAM BSS
memset(&_iram_bss_start, 0, (&_iram_bss_end - &_iram_bss_start) * sizeof(_iram_bss_start));
#endif
#if SOC_RTC_FAST_MEM_SUPPORTED || SOC_RTC_SLOW_MEM_SUPPORTED
/* Unless waking from deep sleep (implying RTC memory is intact), clear RTC bss */
if (rst_reas[0] != RESET_REASON_CORE_DEEP_SLEEP) {
memset(&_rtc_bss_start, 0, (&_rtc_bss_end - &_rtc_bss_start) * sizeof(_rtc_bss_start));
}
#endif
// When the APP is loaded into ram for execution, some hardware initialization behaviors
// in the bootloader are still necessary
#if CONFIG_APP_BUILD_TYPE_RAM
bootloader_init();
#endif
#ifndef CONFIG_BOOTLOADER_WDT_ENABLE
// from panic handler we can be reset by RWDT or TG0WDT
if (rst_reas[0] == RESET_REASON_CORE_RTC_WDT || rst_reas[0] == RESET_REASON_CORE_MWDT0
@ -306,21 +330,7 @@ void IRAM_ATTR call_start_cpu0(void)
}
#endif
//Clear BSS. Please do not attempt to do any complex stuff (like early logging) before this.
memset(&_bss_start, 0, (&_bss_end - &_bss_start) * sizeof(_bss_start));
#if defined(CONFIG_IDF_TARGET_ESP32) && defined(CONFIG_ESP32_IRAM_AS_8BIT_ACCESSIBLE_MEMORY)
// Clear IRAM BSS
memset(&_iram_bss_start, 0, (&_iram_bss_end - &_iram_bss_start) * sizeof(_iram_bss_start));
#endif
#if SOC_RTC_FAST_MEM_SUPPORTED || SOC_RTC_SLOW_MEM_SUPPORTED
/* Unless waking from deep sleep (implying RTC memory is intact), clear RTC bss */
if (rst_reas[0] != RESET_REASON_CORE_DEEP_SLEEP) {
memset(&_rtc_bss_start, 0, (&_rtc_bss_end - &_rtc_bss_start) * sizeof(_rtc_bss_start));
}
#endif
#if !CONFIG_APP_BUILD_TYPE_PURE_RAM_APP
#if CONFIG_IDF_TARGET_ESP32S2
/* Configure the mode of instruction cache : cache size, cache associated ways, cache line size. */
extern void esp_config_instruction_cache_mode(void);
@ -391,7 +401,6 @@ void IRAM_ATTR call_start_cpu0(void)
mspi_timing_flash_tuning();
#endif
bootloader_init_mem();
#if CONFIG_SPIRAM_BOOT_INIT
if (esp_psram_init() != ESP_OK) {
#if CONFIG_SPIRAM_ALLOW_BSS_SEG_EXTERNAL_MEMORY
@ -407,6 +416,9 @@ void IRAM_ATTR call_start_cpu0(void)
#endif
}
#endif
#endif // !CONFIG_APP_BUILD_TYPE_PURE_RAM_APP
bootloader_init_mem();
#if !CONFIG_ESP_SYSTEM_SINGLE_CORE_MODE
s_cpu_up[0] = true;
@ -443,6 +455,7 @@ void IRAM_ATTR call_start_cpu0(void)
}
#endif //CONFIG_SPIRAM_MEMTEST
#if !CONFIG_APP_BUILD_TYPE_PURE_RAM_APP
//TODO: IDF-5023, replace with MMU driver
#if CONFIG_IDF_TARGET_ESP32S3
int s_instr_flash2spiram_off = 0;
@ -490,6 +503,7 @@ void IRAM_ATTR call_start_cpu0(void)
esp_enable_cache_wrap(1);
#endif
#endif
#endif // !CONFIG_APP_BUILD_TYPE_PURE_RAM_APP
#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));
@ -535,7 +549,9 @@ void IRAM_ATTR call_start_cpu0(void)
esp_deep_sleep_wakeup_io_reset();
}
#if !CONFIG_APP_BUILD_TYPE_PURE_RAM_APP
esp_cache_err_int_init();
#endif
#if CONFIG_ESP_SYSTEM_MEMPROT_FEATURE && !CONFIG_ESP_SYSTEM_MEMPROT_TEST
// Memprot cannot be locked during OS startup as the lock-on prevents any PMS changes until a next reboot
@ -575,26 +591,26 @@ void IRAM_ATTR call_start_cpu0(void)
// Read the application binary image header. This will also decrypt the header if the image is encrypted.
__attribute__((unused)) esp_image_header_t fhdr = {0};
#ifdef CONFIG_APP_BUILD_TYPE_ELF_RAM
#if CONFIG_APP_BUILD_TYPE_RAM && !CONFIG_APP_BUILD_TYPE_PURE_RAM_APP
fhdr.spi_mode = ESP_IMAGE_SPI_MODE_DIO;
fhdr.spi_speed = ESP_IMAGE_SPI_SPEED_DIV_2;
fhdr.spi_size = ESP_IMAGE_FLASH_SIZE_4MB;
extern void esp_rom_spiflash_attach(uint32_t, bool);
#if !CONFIG_IDF_TARGET_ESP32C2
#if SOC_SPI_MEM_SUPPORT_CONFIG_GPIO_BY_EFUSE
esp_rom_spiflash_attach(esp_rom_efuse_get_flash_gpio_info(), false);
#else
// ESP32C2 cannot get flash_gpio_info from efuse
esp_rom_spiflash_attach(0, false);
#endif // CONFIG_IDF_TARGET_ESP32C2
#endif
bootloader_flash_unlock();
#else
// This assumes that DROM is the first segment in the application binary, i.e. that we can read
// the binary header through cache by accessing SOC_DROM_LOW address.
hal_memcpy(&fhdr, (void *) SOC_DROM_LOW, sizeof(fhdr));
#endif // CONFIG_APP_BUILD_TYPE_ELF_RAM
#endif // CONFIG_APP_BUILD_TYPE_RAM && !CONFIG_APP_BUILD_TYPE_PURE_RAM_APP
#if !CONFIG_APP_BUILD_TYPE_PURE_RAM_APP
#if CONFIG_IDF_TARGET_ESP32
#if !CONFIG_SPIRAM_BOOT_INIT
// If psram is uninitialized, we need to improve some flash configuration.
@ -613,6 +629,7 @@ void IRAM_ATTR call_start_cpu0(void)
}
bootloader_flash_update_size(app_flash_size);
#endif //CONFIG_SPI_FLASH_SIZE_OVERRIDE
#endif //!CONFIG_APP_BUILD_TYPE_PURE_RAM_APP
#if !CONFIG_ESP_SYSTEM_SINGLE_CORE_MODE
s_cpu_inited[0] = true;

8
components/esp_system/port/panic_handler.c
View File

@ -196,20 +196,22 @@ static void panic_handler(void *frame, bool pseudo_excause)
* This function must always be in IRAM as it is required to
* re-enable the flash cache.
*/
#if !CONFIG_APP_BUILD_TYPE_PURE_RAM_APP
static void IRAM_ATTR panic_enable_cache(void)
{
int core_id = esp_cpu_get_core_id();
if (!spi_flash_cache_enabled()) {
esp_ipc_isr_stall_abort();
spi_flash_enable_cache(core_id);
}
}
#endif
void IRAM_ATTR panicHandler(void *frame)
{
#if !CONFIG_APP_BUILD_TYPE_PURE_RAM_APP
panic_enable_cache();
#endif
// This panic handler gets called for when the double exception vector,
// kernel exception vector gets used; as well as handling interrupt-based
// faults cache error, wdt expiry. EXCAUSE register gets written with
@ -219,7 +221,9 @@ void IRAM_ATTR panicHandler(void *frame)
void IRAM_ATTR xt_unhandled_exception(void *frame)
{
#if !CONFIG_APP_BUILD_TYPE_PURE_RAM_APP
panic_enable_cache();
#endif
panic_handler(frame, false);
}

2
components/esp_system/startup.c
View File

@ -331,6 +331,7 @@ static void do_core_init(void)
err = esp_pthread_init();
assert(err == ESP_OK && "Failed to init pthread module!");
#if !CONFIG_APP_BUILD_TYPE_PURE_RAM_APP
#if CONFIG_SPI_FLASH_ROM_IMPL
spi_flash_rom_impl_init();
#endif
@ -342,6 +343,7 @@ static void do_core_init(void)
#if CONFIG_SPI_FLASH_BROWNOUT_RESET
spi_flash_needs_reset_check();
#endif // CONFIG_SPI_FLASH_BROWNOUT_RESET
#endif // !CONFIG_APP_BUILD_TYPE_PURE_RAM_APP
#ifdef CONFIG_EFUSE_VIRTUAL
ESP_LOGW(TAG, "eFuse virtual mode is enabled. If Secure boot or Flash encryption is enabled then it does not provide any security. FOR TESTING ONLY!");

21
components/hal/CMakeLists.txt
View File

@ -8,8 +8,8 @@ endif()
set(srcs "mpu_hal.c"
"efuse_hal.c"
"${target}/efuse_hal.c"
"mmu_hal.c")
"${target}/efuse_hal.c")
set(includes "${target}/include" "include" "platform_port/include")
@ -17,7 +17,11 @@ if(NOT CONFIG_HAL_WDT_USE_ROM_IMPL)
list(APPEND srcs "wdt_hal_iram.c")
endif()
if(NOT ${target} STREQUAL "esp32")
if(NOT CONFIG_APP_BUILD_TYPE_PURE_RAM_APP)
list(APPEND srcs "mmu_hal.c")
endif()
if(NOT ${target} STREQUAL "esp32" AND NOT CONFIG_APP_BUILD_TYPE_PURE_RAM_APP)
list(APPEND srcs "cache_hal.c")
endif()
@ -35,13 +39,18 @@ if(NOT BOOTLOADER_BUILD)
"gpio_hal.c"
"uart_hal.c"
"uart_hal_iram.c"
"spi_flash_hal.c"
"spi_flash_hal_iram.c"
"spi_flash_encrypt_hal_iram.c"
"adc_hal_common.c"
"adc_oneshot_hal.c"
"${target}/clk_tree_hal.c")
if(NOT CONFIG_APP_BUILD_TYPE_PURE_RAM_APP)
list(APPEND srcs
"spi_flash_hal.c"
"spi_flash_hal_iram.c"
"spi_flash_encrypt_hal_iram.c"
)
endif()
if(CONFIG_SOC_SYSTIMER_SUPPORTED AND NOT CONFIG_HAL_SYSTIMER_USE_ROM_IMPL)
list(APPEND srcs "systimer_hal.c")
endif()

9
components/hal/linker.lf
View File

@ -1,8 +1,11 @@
[mapping:hal]
archive: libhal.a
entries:
mmu_hal (noflash)
if IDF_TARGET_ESP32 = n:
if APP_BUILD_TYPE_PURE_RAM_APP = n:
mmu_hal (noflash)
spi_flash_hal_iram (noflash)
spi_flash_encrypt_hal_iram (noflash)
if IDF_TARGET_ESP32 = n && APP_BUILD_TYPE_PURE_RAM_APP = n:
cache_hal (noflash)
if SOC_GPSPI_SUPPORTED = y:
spi_hal_iram (noflash)
@ -11,8 +14,6 @@ entries:
uart_hal_iram (noflash)
else:
uart_hal_iram (default)
spi_flash_hal_iram (noflash)
spi_flash_encrypt_hal_iram (noflash)
if SOC_LEDC_SUPPORTED = y:
ledc_hal_iram (noflash)
if SOC_I2C_SUPPORTED = y:

5
components/newlib/assert.c
View File

@ -47,7 +47,10 @@ void __attribute__((noreturn)) __assert_func(const char *file, int line, const c
itoa(line, lbuf, 10);
if (!spi_flash_cache_enabled()) {
#if !CONFIG_APP_BUILD_TYPE_PURE_RAM_APP
if (!spi_flash_cache_enabled())
#endif
{
if (esp_ptr_in_drom(file)) {
file = CACHE_DISABLED_STR;
}

2
components/openthread/CMakeLists.txt
View File

@ -1,4 +1,6 @@
if(CONFIG_OPENTHREAD_ENABLED)
idf_build_get_property(idf_target IDF_TARGET)
set(public_include_dirs
"include"
"openthread/include")

18
components/spi_flash/CMakeLists.txt
View File

@ -3,17 +3,10 @@ if(${target} STREQUAL "linux")
return()
endif()
if(BOOTLOADER_BUILD)
if(BOOTLOADER_BUILD OR CONFIG_APP_BUILD_TYPE_PURE_RAM_APP)
set(cache_srcs "")
set(priv_requires bootloader_support soc)
else()
set(cache_srcs
"cache_utils.c"
"flash_mmap.c"
"flash_ops.c"
"${target}/flash_ops_${target}.c"
)
set(srcs "flash_brownout_hook.c")
if(CONFIG_SOC_SPI_MEM_SUPPORT_OPI_MODE)
@ -38,6 +31,13 @@ else()
"spi_flash_chip_th.c"
"memspi_host_driver.c")
set(cache_srcs
"cache_utils.c"
"flash_mmap.c"
"flash_ops.c"
"${target}/flash_ops_${target}.c"
)
list(APPEND cache_srcs
"esp_flash_api.c"
"esp_flash_spi_init.c"
@ -63,7 +63,7 @@ if(CMAKE_C_COMPILER_ID MATCHES "GNU")
" -fno-inline-small-functions -fno-inline-functions-called-once")
endif()
if(NOT BOOTLOADER_BUILD)
if(NOT BOOTLOADER_BUILD AND NOT CONFIG_APP_BUILD_TYPE_PURE_RAM_APP)
if(CONFIG_SPIRAM)
# [refactor-todo]: requires "esp_psram" for few MMU usages in `flash_mmap.c`
# will be replaced with MMU requirements

1
components/spi_flash/Kconfig
View File

@ -1,4 +1,5 @@
menu "SPI Flash driver"
depends on !APP_BUILD_TYPE_PURE_RAM_APP
config SPI_FLASH_VERIFY_WRITE
bool "Verify SPI flash writes"

29
components/spi_flash/linker.lf
View File

@ -1,19 +1,20 @@
[mapping:spi_flash]
archive: libspi_flash.a
entries:
spi_flash_chip_generic (noflash)
spi_flash_chip_issi (noflash)
spi_flash_chip_mxic (noflash)
spi_flash_chip_gd (noflash)
spi_flash_chip_winbond (noflash)
spi_flash_chip_boya (noflash)
spi_flash_chip_th (noflash)
memspi_host_driver (noflash)
flash_brownout_hook (noflash)
if APP_BUILD_TYPE_PURE_RAM_APP = n:
spi_flash_chip_generic (noflash)
spi_flash_chip_issi (noflash)
spi_flash_chip_mxic (noflash)
spi_flash_chip_gd (noflash)
spi_flash_chip_winbond (noflash)
spi_flash_chip_boya (noflash)
spi_flash_chip_th (noflash)
memspi_host_driver (noflash)
flash_brownout_hook (noflash)
if IDF_TARGET_ESP32S3 = y:
spi_flash_chip_mxic_opi (noflash)
spi_flash_hpm_enable (noflash)
if IDF_TARGET_ESP32S3 = y:
spi_flash_chip_mxic_opi (noflash)
spi_flash_hpm_enable (noflash)
if ESPTOOLPY_OCT_FLASH = y || ESPTOOLPY_FLASH_MODE_AUTO_DETECT = y:
spi_flash_oct_flash_init (noflash)
if ESPTOOLPY_OCT_FLASH = y || ESPTOOLPY_FLASH_MODE_AUTO_DETECT = y:
spi_flash_oct_flash_init (noflash)