[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/drivers/crypto/atmel-ecc.h b/src/kernel/linux/v4.14/drivers/crypto/atmel-ecc.h
new file mode 100644
index 0000000..25232c8
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/crypto/atmel-ecc.h
@@ -0,0 +1,128 @@
+/*
+ * Copyright (c) 2017, Microchip Technology Inc.
+ * Author: Tudor Ambarus <tudor.ambarus@microchip.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef __ATMEL_ECC_H__
+#define __ATMEL_ECC_H__
+
+#define ATMEL_ECC_PRIORITY 300
+
+#define COMMAND 0x03 /* packet function */
+#define SLEEP_TOKEN 0x01
+#define WAKE_TOKEN_MAX_SIZE 8
+
+/* Definitions of Data and Command sizes */
+#define WORD_ADDR_SIZE 1
+#define COUNT_SIZE 1
+#define CRC_SIZE 2
+#define CMD_OVERHEAD_SIZE (COUNT_SIZE + CRC_SIZE)
+
+/* size in bytes of the n prime */
+#define ATMEL_ECC_NIST_P256_N_SIZE 32
+#define ATMEL_ECC_PUBKEY_SIZE (2 * ATMEL_ECC_NIST_P256_N_SIZE)
+
+#define STATUS_RSP_SIZE 4
+#define ECDH_RSP_SIZE (32 + CMD_OVERHEAD_SIZE)
+#define GENKEY_RSP_SIZE (ATMEL_ECC_PUBKEY_SIZE + \
+ CMD_OVERHEAD_SIZE)
+#define READ_RSP_SIZE (4 + CMD_OVERHEAD_SIZE)
+#define MAX_RSP_SIZE GENKEY_RSP_SIZE
+
+/**
+ * atmel_ecc_cmd - structure used for communicating with the device.
+ * @word_addr: indicates the function of the packet sent to the device. This
+ * byte should have a value of COMMAND for normal operation.
+ * @count : number of bytes to be transferred to (or from) the device.
+ * @opcode : the command code.
+ * @param1 : the first parameter; always present.
+ * @param2 : the second parameter; always present.
+ * @data : optional remaining input data. Includes a 2-byte CRC.
+ * @rxsize : size of the data received from i2c client.
+ * @msecs : command execution time in milliseconds
+ */
+struct atmel_ecc_cmd {
+ u8 word_addr;
+ u8 count;
+ u8 opcode;
+ u8 param1;
+ u16 param2;
+ u8 data[MAX_RSP_SIZE];
+ u8 msecs;
+ u16 rxsize;
+} __packed;
+
+/* Status/Error codes */
+#define STATUS_SIZE 0x04
+#define STATUS_NOERR 0x00
+#define STATUS_WAKE_SUCCESSFUL 0x11
+
+static const struct {
+ u8 value;
+ const char *error_text;
+} error_list[] = {
+ { 0x01, "CheckMac or Verify miscompare" },
+ { 0x03, "Parse Error" },
+ { 0x05, "ECC Fault" },
+ { 0x0F, "Execution Error" },
+ { 0xEE, "Watchdog about to expire" },
+ { 0xFF, "CRC or other communication error" },
+};
+
+/* Definitions for eeprom organization */
+#define CONFIG_ZONE 0
+
+/* Definitions for Indexes common to all commands */
+#define RSP_DATA_IDX 1 /* buffer index of data in response */
+#define DATA_SLOT_2 2 /* used for ECDH private key */
+
+/* Definitions for the device lock state */
+#define DEVICE_LOCK_ADDR 0x15
+#define LOCK_VALUE_IDX (RSP_DATA_IDX + 2)
+#define LOCK_CONFIG_IDX (RSP_DATA_IDX + 3)
+
+/*
+ * Wake High delay to data communication (microseconds). SDA should be stable
+ * high for this entire duration.
+ */
+#define TWHI_MIN 1500
+#define TWHI_MAX 1550
+
+/* Wake Low duration */
+#define TWLO_USEC 60
+
+/* Command execution time (milliseconds) */
+#define MAX_EXEC_TIME_ECDH 58
+#define MAX_EXEC_TIME_GENKEY 115
+#define MAX_EXEC_TIME_READ 1
+
+/* Command opcode */
+#define OPCODE_ECDH 0x43
+#define OPCODE_GENKEY 0x40
+#define OPCODE_READ 0x02
+
+/* Definitions for the READ Command */
+#define READ_COUNT 7
+
+/* Definitions for the GenKey Command */
+#define GENKEY_COUNT 7
+#define GENKEY_MODE_PRIVATE 0x04
+
+/* Definitions for the ECDH Command */
+#define ECDH_COUNT 71
+#define ECDH_PREFIX_MODE 0x00
+
+#endif /* __ATMEL_ECC_H__ */