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path: root/drivers/crypto/atmel-i2c.h
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Diffstat (limited to 'drivers/crypto/atmel-i2c.h')
-rw-r--r--drivers/crypto/atmel-i2c.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/crypto/atmel-i2c.h b/drivers/crypto/atmel-i2c.h
index c0bd429ee2..72f04c1568 100644
--- a/drivers/crypto/atmel-i2c.h
+++ b/drivers/crypto/atmel-i2c.h
@@ -64,6 +64,10 @@ struct atmel_i2c_cmd {
/* Definitions for eeprom organization */
#define CONFIGURATION_ZONE 0
+#define OTP_ZONE 1
+
+/* Definitions for eeprom zone sizes */
+#define OTP_ZONE_SIZE 64
/* Definitions for Indexes common to all commands */
#define RSP_DATA_IDX 1 /* buffer index of data in response */
@@ -124,6 +128,7 @@ struct atmel_ecc_driver_data {
* @wake_token : wake token array of zeros
* @wake_token_sz : size in bytes of the wake_token
* @tfm_count : number of active crypto transformations on i2c client
+ * @hwrng : hold the hardware generated rng
*
* Reads and writes from/to the i2c client are sequential. The first byte
* transmitted to the device is treated as the byte size. Any attempt to send
@@ -177,7 +182,8 @@ void atmel_i2c_flush_queue(void);
int atmel_i2c_send_receive(struct i2c_client *client, struct atmel_i2c_cmd *cmd);
-void atmel_i2c_init_read_cmd(struct atmel_i2c_cmd *cmd);
+void atmel_i2c_init_read_config_cmd(struct atmel_i2c_cmd *cmd);
+int atmel_i2c_init_read_otp_cmd(struct atmel_i2c_cmd *cmd, u16 addr);
void atmel_i2c_init_random_cmd(struct atmel_i2c_cmd *cmd);
void atmel_i2c_init_genkey_cmd(struct atmel_i2c_cmd *cmd, u16 keyid);
int atmel_i2c_init_ecdh_cmd(struct atmel_i2c_cmd *cmd,