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esp32: Adds support for SW breakpoints in flash

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Disables app image integrity checks when running under OpenOCD control.
Allows setting breakpoints in flash before application start (just after reset).
This commit is contained in:
Alexey Gerenkov 2018-03-18 12:27:19 +03:00
parent 9b9eb7e724
commit 439140d269
1 changed files with 6 additions and 5 deletions
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11
components/bootloader_support/src/esp_image_format.c
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@ -157,11 +157,12 @@ goto err;
data->image_len = end_addr - data->start_addr;
ESP_LOGV(TAG, "image start 0x%08x end of last section 0x%08x", data->start_addr, end_addr);
err = verify_checksum(sha_handle, checksum_word, data);
if (err != ESP_OK) {
goto err;
if (!esp_cpu_in_ocd_debug_mode()) {
err = verify_checksum(sha_handle, checksum_word, data);
if (err != ESP_OK) {
goto err;
}
}
if (data->image_len > part->size) {
FAIL_LOAD("Image length %d doesn't fit in partition length %d", data->image_len, part->size);
}
@ -178,7 +179,7 @@ goto err;
err = verify_secure_boot_signature(sha_handle, data);
#else
// No secure boot, but SHA-256 can be appended for basic corruption detection
if (sha_handle != NULL) {
if (sha_handle != NULL && !esp_cpu_in_ocd_debug_mode()) {
err = verify_simple_hash(sha_handle, data);
}
#endif // CONFIG_SECURE_BOOT_ENABLED