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19078: cpu/esp32: define FLASHFILE_POS r=benpicco a=gschorcht ### Contribution description Instead of using a fixed position of the image file in the flash, the variable `FLASHFILE_POS` is used which allows to override the default position of the image in the flash at 0x10000. This PR is a prerequisite for the `periph_flashpage` implementation PR #19079. ### Testing procedure Flashing a ESP32x SoC should work with `FLASHFILE_POS=0x20000`, for example: ``` USEMODULE=esp_log_startup FLASHFILE_POS=0x20000 BOARD=esp32-wroom-32 make -j8 -C tests/shell flash ``` The bootloader output should give `00020000` as offset for the `factory` partition ``` I (75) boot: Partition Table: I (78) boot: ## Label Usage Type ST Offset Length I (84) boot: 0 nvs WiFi data 01 02 00009000 00006000 I (91) boot: 1 phy_init RF data 01 01 0000f000 00001000 I (97) boot: 2 factory factory app 00 00 00020000 000199b0 I (104) boot: End of partition table ``` and ``` I (125) esp_image: segment 0: paddr=00020020 vaddr=3f400020 size=02140h ( 8512) map ``` during the load of the image. ### Issues/PRs references Prerequisite for PR #19079 Co-authored-by: Gunar Schorcht <gunar@schorcht.net> |
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| .. | ||
| bin | ||
| bootloader | ||
| esp-ble-nimble | ||
| esp-eth | ||
| esp-idf | ||
| esp-idf-api | ||
| freertos | ||
| include | ||
| ld | ||
| periph | ||
| vendor/include | ||
| doc_esp32.txt | ||
| doc_esp32c3.txt | ||
| doc_esp32s2.txt | ||
| doc_esp32s3.txt | ||
| doc.txt | ||
| esp32.config | ||
| esp_ztimer.c | ||
| irq_arch.c | ||
| Kconfig | ||
| Kconfig.common | ||
| Kconfig.esp32 | ||
| Kconfig.esp32c3 | ||
| Kconfig.esp32s2 | ||
| Kconfig.esp32s3 | ||
| Makefile | ||
| Makefile.default | ||
| Makefile.dep | ||
| Makefile.features | ||
| Makefile.include | ||
| startup.c | ||
| syscalls.c | ||