change(esp_security): Move anti-DPA configuration into the security component

components/esp_security/src/crypto/esp_dpa_protection.c

@@ -0,0 +1,39 @@
+/*
+ * SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <string.h>
+#include "sdkconfig.h"
+#include "soc/hp_system_reg.h"
+#include "esp_dpa_protection.h"
+
+static inline void esp_crypto_dpa_set_level(esp_crypto_dpa_sec_level_t level)
+{
+    assert(level >= ESP_CRYPTO_DPA_SEC_LEVEL_LOW && level <= ESP_CRYPTO_DPA_SEC_LEVEL_HIGH);
+    REG_SET_BIT(HP_SYSTEM_SEC_DPA_CONF_REG, HP_SYSTEM_SEC_DPA_CFG_SEL);
+    REG_SET_FIELD(HP_SYSTEM_SEC_DPA_CONF_REG, HP_SYSTEM_SEC_DPA_LEVEL, level);
+}
+
+#if CONFIG_ESP_CRYPTO_DPA_PROTECTION_AT_STARTUP
+static void __attribute__((constructor)) esp_crypto_dpa_protection_startup(void)
+{
+    esp_crypto_dpa_set_level(CONFIG_ESP_CRYPTO_DPA_PROTECTION_LEVEL);
+}
+#endif
+
+void esp_crypto_dpa_protection_enable(esp_crypto_dpa_sec_level_t level)
+{
+    esp_crypto_dpa_set_level(level);
+}
+
+void esp_crypto_dpa_protection_disable(void)
+{
+    REG_CLR_BIT(HP_SYSTEM_SEC_DPA_CONF_REG, HP_SYSTEM_SEC_DPA_CFG_SEL);
+}
+
+void esp_crypto_dpa_prot_include_impl(void)
+{
+    // Linker hook, exists for no other purpose
+}