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bootloader_support: added esp32-c3 support

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morris
2020-12-01 21:34:53 +08:00
parent 8330b2541a
commit 3f287800eb
13 changed files with 952 additions and 9 deletions
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5
components/bootloader_support/src/esp_image_format.c
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@@ -607,6 +607,11 @@ static esp_err_t process_segment_data(intptr_t load_addr, uint32_t data_addr, ui
// Set up the obfuscation value to use for loading
while (ram_obfs_value[0] == 0 || ram_obfs_value[1] == 0) {
bootloader_fill_random(ram_obfs_value, sizeof(ram_obfs_value));
#if CONFIG_IDF_ENV_FPGA
/* FPGA doesn't always emulate the RNG */
ram_obfs_value[0] ^= 0x33;
ram_obfs_value[1] ^= 0x66;
#endif
}
uint32_t *dest = (uint32_t *)load_addr;
#endif