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feat(espefuse): Adds efuses for esp32h2 eco5

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- Support efuses that are not present in the main efuse table
This commit is contained in:
Konstantin Kondrashov
2025-01-08 12:18:34 +02:00
parent 4e0b39fb69
commit c827c83fee
13 changed files with 256 additions and 71 deletions
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components/esp_system/startup.c
+5 -2
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@@ -16,6 +16,7 @@
#include "sdkconfig.h"
#include "soc/soc_caps.h"
#include "soc/chip_revision.h"
#include "hal/wdt_hal.h"
#include "hal/uart_types.h"
#include "hal/uart_ll.h"
@@ -366,8 +367,10 @@ static void do_core_init(void)
if (esp_efuse_find_purpose(ESP_EFUSE_KEY_PURPOSE_ECDSA_KEY, NULL)) {
// ECDSA key purpose block is present and hence permanently enable
// the hardware TRNG supplied k mode (most secure mode)
err = esp_efuse_write_field_bit(ESP_EFUSE_ECDSA_FORCE_USE_HARDWARE_K);
assert(err == ESP_OK && "Failed to enable ECDSA hardware k mode");
if (!CONFIG_IDF_TARGET_ESP32H2 || (CONFIG_IDF_TARGET_ESP32H2 && !ESP_CHIP_REV_ABOVE(efuse_hal_chip_revision(), 102))) {
err = esp_efuse_write_field_bit(ESP_EFUSE_ECDSA_FORCE_USE_HARDWARE_K);
assert(err == ESP_OK && "Failed to enable ECDSA hardware k mode");
}
}
#endif