For the SoCs that support configurable MMU page size, it is possible
that the bootloader and application are built with different MMU page
size configuration. This mismatch is not supported at the moment and
application verification fails (at bootup or during OTA update).
Configuring MMU page size helps to optimize the flash space by having
smaller alignment and padding (secure) requirements. Please note that
the MMU page size is tied with the flash size configuration at the
moment (`ESPTOOLPY_FLASHSIZE_XMB`).
This MR ensures that application verification happens using the MMU page
size configured in its binary header. Thus, bootloader and application
can now have different MMU page sizes and different combinations shall
be supported.
feat(newlib): add option to disable eval of expression in assert() when NDEBUG set
Closes IDFGH-479 and IDFGH-8692
See merge request espressif/esp-idf!32887
- Support SOC ROOT clock source switch
- Support CPU frequency change
- Support RTC SLOW clock source switch
- Support RTC SLOW clock + RC FAST calibration
- Remove FPGA build
1st bootloader won't help to initialize the MSPI & cache properly as it
usually do when loading from flash. And the ram app doesn't have valid
headers.
Since there is no enough space in 2nd bootloader, we replace the
`bootloader_init_spi_flash` in the ram_app (!pure_ram_app), with an
customized alternative of it for the ram_app.
This alternative helps to initialize the MSPI & cache properly, without
the help of 1st bootloader or image headers.
There are some register description errors in parts of rom/gpio.h
This commit update the incorrect comments in rom/gpio.h And now
esp_rom_gpio.h is recommend instead of rom/gpio.h. So this commit adds
macro SIG_GPIO_OUT_IDX in esp_rom_gpio_connect_out_signal
function and removes the reference to gpio.h in some source files.
Closes https://github.com/espressif/esp-idf/issues/11737
By storing the 'user2' register during the early init
we fix the flash access issue, which occurs in the
Zephyr/MCUboot ports for ESP32.
Signed-off-by: Marek Matej <marek.matej@espressif.com>
