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-rw-r--r--drivers/crypto/caam/dpseci_cmd.h150
1 files changed, 150 insertions, 0 deletions
diff --git a/drivers/crypto/caam/dpseci_cmd.h b/drivers/crypto/caam/dpseci_cmd.h
new file mode 100644
index 0000000000..71a007c85a
--- /dev/null
+++ b/drivers/crypto/caam/dpseci_cmd.h
@@ -0,0 +1,150 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
+/*
+ * Copyright 2013-2016 Freescale Semiconductor Inc.
+ * Copyright 2017-2018 NXP
+ */
+
+#ifndef _DPSECI_CMD_H_
+#define _DPSECI_CMD_H_
+
+/* DPSECI Version */
+#define DPSECI_VER_MAJOR 5
+#define DPSECI_VER_MINOR 3
+
+#define DPSECI_VER(maj, min) (((maj) << 16) | (min))
+#define DPSECI_VERSION DPSECI_VER(DPSECI_VER_MAJOR, DPSECI_VER_MINOR)
+
+/* Command versioning */
+#define DPSECI_CMD_BASE_VERSION 1
+#define DPSECI_CMD_BASE_VERSION_V2 2
+#define DPSECI_CMD_ID_OFFSET 4
+
+#define DPSECI_CMD_V1(id) (((id) << DPSECI_CMD_ID_OFFSET) | \
+ DPSECI_CMD_BASE_VERSION)
+
+#define DPSECI_CMD_V2(id) (((id) << DPSECI_CMD_ID_OFFSET) | \
+ DPSECI_CMD_BASE_VERSION_V2)
+
+/* Command IDs */
+#define DPSECI_CMDID_CLOSE DPSECI_CMD_V1(0x800)
+#define DPSECI_CMDID_OPEN DPSECI_CMD_V1(0x809)
+#define DPSECI_CMDID_GET_API_VERSION DPSECI_CMD_V1(0xa09)
+
+#define DPSECI_CMDID_ENABLE DPSECI_CMD_V1(0x002)
+#define DPSECI_CMDID_DISABLE DPSECI_CMD_V1(0x003)
+#define DPSECI_CMDID_GET_ATTR DPSECI_CMD_V1(0x004)
+#define DPSECI_CMDID_RESET DPSECI_CMD_V1(0x005)
+#define DPSECI_CMDID_IS_ENABLED DPSECI_CMD_V1(0x006)
+
+#define DPSECI_CMDID_SET_RX_QUEUE DPSECI_CMD_V1(0x194)
+#define DPSECI_CMDID_GET_RX_QUEUE DPSECI_CMD_V1(0x196)
+#define DPSECI_CMDID_GET_TX_QUEUE DPSECI_CMD_V1(0x197)
+#define DPSECI_CMDID_GET_SEC_ATTR DPSECI_CMD_V2(0x198)
+#define DPSECI_CMDID_SET_CONGESTION_NOTIFICATION DPSECI_CMD_V1(0x170)
+#define DPSECI_CMDID_GET_CONGESTION_NOTIFICATION DPSECI_CMD_V1(0x171)
+
+/* Macros for accessing command fields smaller than 1 byte */
+#define DPSECI_MASK(field) \
+ GENMASK(DPSECI_##field##_SHIFT + DPSECI_##field##_SIZE - 1, \
+ DPSECI_##field##_SHIFT)
+
+#define dpseci_set_field(var, field, val) \
+ ((var) |= (((val) << DPSECI_##field##_SHIFT) & DPSECI_MASK(field)))
+
+#define dpseci_get_field(var, field) \
+ (((var) & DPSECI_MASK(field)) >> DPSECI_##field##_SHIFT)
+
+struct dpseci_cmd_open {
+ __le32 dpseci_id;
+};
+
+#define DPSECI_ENABLE_SHIFT 0
+#define DPSECI_ENABLE_SIZE 1
+
+struct dpseci_rsp_is_enabled {
+ u8 is_enabled;
+};
+
+struct dpseci_rsp_get_attributes {
+ __le32 id;
+ __le32 pad0;
+ u8 num_tx_queues;
+ u8 num_rx_queues;
+ u8 pad1[6];
+ __le32 options;
+};
+
+#define DPSECI_DEST_TYPE_SHIFT 0
+#define DPSECI_DEST_TYPE_SIZE 4
+
+#define DPSECI_ORDER_PRESERVATION_SHIFT 0
+#define DPSECI_ORDER_PRESERVATION_SIZE 1
+
+struct dpseci_cmd_queue {
+ __le32 dest_id;
+ u8 priority;
+ u8 queue;
+ u8 dest_type;
+ u8 pad;
+ __le64 user_ctx;
+ union {
+ __le32 options;
+ __le32 fqid;
+ };
+ u8 order_preservation_en;
+};
+
+struct dpseci_rsp_get_tx_queue {
+ __le32 pad;
+ __le32 fqid;
+ u8 priority;
+};
+
+struct dpseci_rsp_get_sec_attr {
+ __le16 ip_id;
+ u8 major_rev;
+ u8 minor_rev;
+ u8 era;
+ u8 pad0[3];
+ u8 deco_num;
+ u8 zuc_auth_acc_num;
+ u8 zuc_enc_acc_num;
+ u8 pad1;
+ u8 snow_f8_acc_num;
+ u8 snow_f9_acc_num;
+ u8 crc_acc_num;
+ u8 pad2;
+ u8 pk_acc_num;
+ u8 kasumi_acc_num;
+ u8 rng_acc_num;
+ u8 pad3;
+ u8 md_acc_num;
+ u8 arc4_acc_num;
+ u8 des_acc_num;
+ u8 aes_acc_num;
+ u8 ccha_acc_num;
+ u8 ptha_acc_num;
+};
+
+struct dpseci_rsp_get_api_version {
+ __le16 major;
+ __le16 minor;
+};
+
+#define DPSECI_CGN_DEST_TYPE_SHIFT 0
+#define DPSECI_CGN_DEST_TYPE_SIZE 4
+#define DPSECI_CGN_UNITS_SHIFT 4
+#define DPSECI_CGN_UNITS_SIZE 2
+
+struct dpseci_cmd_congestion_notification {
+ __le32 dest_id;
+ __le16 notification_mode;
+ u8 priority;
+ u8 options;
+ __le64 message_iova;
+ __le64 message_ctx;
+ __le32 threshold_entry;
+ __le32 threshold_exit;
+};
+
+#endif /* _DPSECI_CMD_H_ */