esp8684: rename target to esp32c2

components/hal/esp32c2/include/hal/spi_flash_encrypted_ll.h

@@ -0,0 +1,139 @@
+/*
+ * SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/*******************************************************************************
+ * NOTICE
+ * The ll is not public api, don't use in application code.
+ * See readme.md in hal/include/hal/readme.md
+ ******************************************************************************/
+
+// The Lowlevel layer for SPI Flash Encryption.
+
+#include <stdbool.h>
+#include <string.h>
+#include "soc/system_reg.h"
+#include "soc/hwcrypto_reg.h"
+#include "soc/soc.h"
+#include "hal/assert.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/// Choose type of chip you want to encrypt manully
+typedef enum
+{
+    FLASH_ENCRYPTION_MANU = 0, ///!< Manually encrypt the flash chip.
+    PSRAM_ENCRYPTION_MANU = 1  ///!< Manually encrypt the psram chip.
+} flash_encrypt_ll_type_t;
+
+/**
+ * Enable the flash encryption function under spi boot mode and download boot mode.
+ */
+static inline void spi_flash_encrypt_ll_enable(void)
+{
+    abort();
+}
+
+/*
+ * Disable the flash encryption mode.
+ */
+static inline void spi_flash_encrypt_ll_disable(void)
+{
+    abort();
+}
+
+/**
+ * Choose type of chip you want to encrypt manully
+ *
+ * @param type The type of chip to be encrypted
+ *
+ * @note The hardware currently support flash encryption.
+ */
+static inline void spi_flash_encrypt_ll_type(flash_encrypt_ll_type_t type)
+{
+    abort();
+}
+
+/**
+ * Configure the data size of a single encryption.
+ *
+ * @param block_size Size of the desired block.
+ */
+static inline void spi_flash_encrypt_ll_buffer_length(uint32_t size)
+{
+    abort();
+}
+
+/**
+ * Save 32-bit piece of plaintext.
+ *
+ * @param address the address of written flash partition.
+ * @param buffer Buffer to store the input data.
+ * @param size Buffer size.
+ *
+ */
+static inline void spi_flash_encrypt_ll_plaintext_save(uint32_t address, const uint32_t* buffer, uint32_t size)
+{
+    abort();
+}
+
+/**
+ * Copy the flash address to XTS_AES physical address
+ *
+ * @param flash_addr flash address to write.
+ */
+static inline void spi_flash_encrypt_ll_address_save(uint32_t flash_addr)
+{
+    abort();
+}
+
+/**
+ * Start flash encryption
+ */
+static inline void spi_flash_encrypt_ll_calculate_start(void)
+{
+    abort();
+}
+
+/**
+ * Wait for flash encryption termination
+ */
+static inline void spi_flash_encrypt_ll_calculate_wait_idle(void)
+{
+    abort();
+}
+
+/**
+ * Finish the flash encryption and make encrypted result accessible to SPI.
+ */
+static inline void spi_flash_encrypt_ll_done(void)
+{
+    abort();
+}
+
+/**
+ * Set to destroy encrypted result
+ */
+static inline void spi_flash_encrypt_ll_destroy(void)
+{
+    abort();
+}
+
+/**
+ * Check if is qualified to encrypt the buffer
+ *
+ * @param address the address of written flash partition.
+ * @param length Buffer size.
+ */
+static inline bool spi_flash_encrypt_ll_check(uint32_t address, uint32_t length)
+{
+    abort();
+}
+
+#ifdef __cplusplus
+}
+#endif