/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.
 */

#ifndef _REGS_V5_H_
#define _REGS_V5_H_

#include <linux/bitops.h>

#define REG_VERSION                     0x000
#define REG_STATUS                      0x100
#define REG_STATUS2                     0x104
#define REG_ENGINES_AVAIL               0x108
#define REG_FIFO_SIZES                  0x10c
#define REG_SEG_SIZE                    0x110
#define REG_GOPROC                      0x120
#define REG_ENCR_SEG_CFG                0x200
#define REG_ENCR_SEG_SIZE               0x204
#define REG_ENCR_SEG_START              0x208
#define REG_CNTR0_IV0                   0x20c
#define REG_CNTR1_IV1                   0x210
#define REG_CNTR2_IV2                   0x214
#define REG_CNTR3_IV3                   0x218
#define REG_CNTR_MASK                   0x21C
#define REG_ENCR_CCM_INT_CNTR0          0x220
#define REG_ENCR_CCM_INT_CNTR1          0x224
#define REG_ENCR_CCM_INT_CNTR2          0x228
#define REG_ENCR_CCM_INT_CNTR3          0x22c
#define REG_ENCR_XTS_DU_SIZE            0x230
#define REG_CNTR_MASK2                  0x234
#define REG_CNTR_MASK1                  0x238
#define REG_CNTR_MASK0                  0x23c
#define REG_AUTH_SEG_CFG                0x300
#define REG_AUTH_SEG_SIZE               0x304
#define REG_AUTH_SEG_START              0x308
#define REG_AUTH_IV0                    0x310
#define REG_AUTH_IV1                    0x314
#define REG_AUTH_IV2                    0x318
#define REG_AUTH_IV3                    0x31c
#define REG_AUTH_IV4                    0x320
#define REG_AUTH_IV5                    0x324
#define REG_AUTH_IV6                    0x328
#define REG_AUTH_IV7                    0x32c
#define REG_AUTH_IV8                    0x330
#define REG_AUTH_IV9                    0x334
#define REG_AUTH_IV10                   0x338
#define REG_AUTH_IV11                   0x33c
#define REG_AUTH_IV12                   0x340
#define REG_AUTH_IV13                   0x344
#define REG_AUTH_IV14                   0x348
#define REG_AUTH_IV15                   0x34c
#define REG_AUTH_INFO_NONCE0            0x350
#define REG_AUTH_INFO_NONCE1            0x354
#define REG_AUTH_INFO_NONCE2            0x358
#define REG_AUTH_INFO_NONCE3            0x35c
#define REG_AUTH_BYTECNT0               0x390
#define REG_AUTH_BYTECNT1               0x394
#define REG_AUTH_BYTECNT2               0x398
#define REG_AUTH_BYTECNT3               0x39c
#define REG_AUTH_EXP_MAC0               0x3a0
#define REG_AUTH_EXP_MAC1               0x3a4
#define REG_AUTH_EXP_MAC2               0x3a8
#define REG_AUTH_EXP_MAC3               0x3ac
#define REG_AUTH_EXP_MAC4               0x3b0
#define REG_AUTH_EXP_MAC5               0x3b4
#define REG_AUTH_EXP_MAC6               0x3b8
#define REG_AUTH_EXP_MAC7               0x3bc
#define REG_CONFIG                      0x400
#define REG_GOPROC_QC_KEY               0x1000
#define REG_GOPROC_OEM_KEY              0x2000
#define REG_ENCR_KEY0                   0x3000
#define REG_ENCR_KEY1                   0x3004
#define REG_ENCR_KEY2                   0x3008
#define REG_ENCR_KEY3                   0x300c
#define REG_ENCR_KEY4                   0x3010
#define REG_ENCR_KEY5                   0x3014
#define REG_ENCR_KEY6                   0x3018
#define REG_ENCR_KEY7                   0x301c
#define REG_ENCR_XTS_KEY0               0x3020
#define REG_ENCR_XTS_KEY1               0x3024
#define REG_ENCR_XTS_KEY2               0x3028
#define REG_ENCR_XTS_KEY3               0x302c
#define REG_ENCR_XTS_KEY4               0x3030
#define REG_ENCR_XTS_KEY5               0x3034
#define REG_ENCR_XTS_KEY6               0x3038
#define REG_ENCR_XTS_KEY7               0x303c
#define REG_AUTH_KEY0                   0x3040
#define REG_AUTH_KEY1                   0x3044
#define REG_AUTH_KEY2                   0x3048
#define REG_AUTH_KEY3                   0x304c
#define REG_AUTH_KEY4                   0x3050
#define REG_AUTH_KEY5                   0x3054
#define REG_AUTH_KEY6                   0x3058
#define REG_AUTH_KEY7                   0x305c
#define REG_AUTH_KEY8                   0x3060
#define REG_AUTH_KEY9                   0x3064
#define REG_AUTH_KEY10                  0x3068
#define REG_AUTH_KEY11                  0x306c
#define REG_AUTH_KEY12                  0x3070
#define REG_AUTH_KEY13                  0x3074
#define REG_AUTH_KEY14                  0x3078
#define REG_AUTH_KEY15                  0x307c

/* Register bits - REG_VERSION */
#define CORE_STEP_REV_SHIFT             0
#define CORE_STEP_REV_MASK              GENMASK(15, 0)
#define CORE_MINOR_REV_SHIFT            16
#define CORE_MINOR_REV_MASK             GENMASK(23, 16)
#define CORE_MAJOR_REV_SHIFT            24
#define CORE_MAJOR_REV_MASK             GENMASK(31, 24)

/* Register bits - REG_STATUS */
#define MAC_FAILED_SHIFT                31
#define DOUT_SIZE_AVAIL_SHIFT           26
#define DOUT_SIZE_AVAIL_MASK            GENMASK(30, 26)
#define DIN_SIZE_AVAIL_SHIFT            21
#define DIN_SIZE_AVAIL_MASK             GENMASK(25, 21)
#define HSD_ERR_SHIFT                   20
#define ACCESS_VIOL_SHIFT               19
#define PIPE_ACTIVE_ERR_SHIFT           18
#define CFG_CHNG_ERR_SHIFT              17
#define DOUT_ERR_SHIFT                  16
#define DIN_ERR_SHIFT                   15
#define AXI_ERR_SHIFT                   14
#define CRYPTO_STATE_SHIFT              10
#define CRYPTO_STATE_MASK               GENMASK(13, 10)
#define ENCR_BUSY_SHIFT                 9
#define AUTH_BUSY_SHIFT                 8
#define DOUT_INTR_SHIFT                 7
#define DIN_INTR_SHIFT                  6
#define OP_DONE_INTR_SHIFT              5
#define ERR_INTR_SHIFT                  4
#define DOUT_RDY_SHIFT                  3
#define DIN_RDY_SHIFT                   2
#define OPERATION_DONE_SHIFT            1
#define SW_ERR_SHIFT                    0

/* Register bits - REG_STATUS2 */
#define AXI_EXTRA_SHIFT                 1
#define LOCKED_SHIFT                    2

/* Register bits - REG_CONFIG */
#define REQ_SIZE_SHIFT                  17
#define REQ_SIZE_MASK                   GENMASK(20, 17)
#define REQ_SIZE_ENUM_1_BEAT            0
#define REQ_SIZE_ENUM_2_BEAT            1
#define REQ_SIZE_ENUM_3_BEAT            2
#define REQ_SIZE_ENUM_4_BEAT            3
#define REQ_SIZE_ENUM_5_BEAT            4
#define REQ_SIZE_ENUM_6_BEAT            5
#define REQ_SIZE_ENUM_7_BEAT            6
#define REQ_SIZE_ENUM_8_BEAT            7
#define REQ_SIZE_ENUM_9_BEAT            8
#define REQ_SIZE_ENUM_10_BEAT           9
#define REQ_SIZE_ENUM_11_BEAT           10
#define REQ_SIZE_ENUM_12_BEAT           11
#define REQ_SIZE_ENUM_13_BEAT           12
#define REQ_SIZE_ENUM_14_BEAT           13
#define REQ_SIZE_ENUM_15_BEAT           14
#define REQ_SIZE_ENUM_16_BEAT           15

#define MAX_QUEUED_REQ_SHIFT            14
#define MAX_QUEUED_REQ_MASK             GENMASK(24, 16)
#define ENUM_1_QUEUED_REQS              0
#define ENUM_2_QUEUED_REQS              1
#define ENUM_3_QUEUED_REQS              2

#define IRQ_ENABLES_SHIFT               10
#define IRQ_ENABLES_MASK                GENMASK(13, 10)

#define LITTLE_ENDIAN_MODE_SHIFT        9
#define PIPE_SET_SELECT_SHIFT           5
#define PIPE_SET_SELECT_MASK            GENMASK(8, 5)

#define HIGH_SPD_EN_N_SHIFT             4
#define MASK_DOUT_INTR_SHIFT            3
#define MASK_DIN_INTR_SHIFT             2
#define MASK_OP_DONE_INTR_SHIFT         1
#define MASK_ERR_INTR_SHIFT             0

/* Register bits - REG_AUTH_SEG_CFG */
#define COMP_EXP_MAC_SHIFT              24
#define COMP_EXP_MAC_DISABLED           0
#define COMP_EXP_MAC_ENABLED            1

#define F9_DIRECTION_SHIFT              23
#define F9_DIRECTION_UPLINK             0
#define F9_DIRECTION_DOWNLINK           1

#define AUTH_NONCE_NUM_WORDS_SHIFT      20
#define AUTH_NONCE_NUM_WORDS_MASK       GENMASK(22, 20)

#define USE_PIPE_KEY_AUTH_SHIFT         19
#define USE_HW_KEY_AUTH_SHIFT           18
#define AUTH_FIRST_SHIFT                17
#define AUTH_LAST_SHIFT                 16

#define AUTH_POS_SHIFT                  14
#define AUTH_POS_MASK                   GENMASK(15, 14)
#define AUTH_POS_BEFORE                 0
#define AUTH_POS_AFTER                  1

#define AUTH_SIZE_SHIFT                 9
#define AUTH_SIZE_MASK                  GENMASK(13, 9)
#define AUTH_SIZE_SHA1                  0
#define AUTH_SIZE_SHA256                1
#define AUTH_SIZE_ENUM_1_BYTES          0
#define AUTH_SIZE_ENUM_2_BYTES          1
#define AUTH_SIZE_ENUM_3_BYTES          2
#define AUTH_SIZE_ENUM_4_BYTES          3
#define AUTH_SIZE_ENUM_5_BYTES          4
#define AUTH_SIZE_ENUM_6_BYTES          5
#define AUTH_SIZE_ENUM_7_BYTES          6
#define AUTH_SIZE_ENUM_8_BYTES          7
#define AUTH_SIZE_ENUM_9_BYTES          8
#define AUTH_SIZE_ENUM_10_BYTES         9
#define AUTH_SIZE_ENUM_11_BYTES         10
#define AUTH_SIZE_ENUM_12_BYTES         11
#define AUTH_SIZE_ENUM_13_BYTES         12
#define AUTH_SIZE_ENUM_14_BYTES         13
#define AUTH_SIZE_ENUM_15_BYTES         14
#define AUTH_SIZE_ENUM_16_BYTES         15

#define AUTH_MODE_SHIFT                 6
#define AUTH_MODE_MASK                  GENMASK(8, 6)
#define AUTH_MODE_HASH                  0
#define AUTH_MODE_HMAC                  1
#define AUTH_MODE_CCM                   0
#define AUTH_MODE_CMAC                  1

#define AUTH_KEY_SIZE_SHIFT             3
#define AUTH_KEY_SIZE_MASK              GENMASK(5, 3)
#define AUTH_KEY_SZ_AES128              0
#define AUTH_KEY_SZ_AES256              2

#define AUTH_ALG_SHIFT                  0
#define AUTH_ALG_MASK                   GENMASK(2, 0)
#define AUTH_ALG_NONE                   0
#define AUTH_ALG_SHA                    1
#define AUTH_ALG_AES                    2
#define AUTH_ALG_KASUMI                 3
#define AUTH_ALG_SNOW3G                 4
#define AUTH_ALG_ZUC                    5

/* Register bits - REG_ENCR_XTS_DU_SIZE */
#define ENCR_XTS_DU_SIZE_SHIFT          0
#define ENCR_XTS_DU_SIZE_MASK           GENMASK(19, 0)

/* Register bits - REG_ENCR_SEG_CFG */
#define F8_KEYSTREAM_ENABLE_SHIFT       17
#define F8_KEYSTREAM_DISABLED           0
#define F8_KEYSTREAM_ENABLED            1

#define F8_DIRECTION_SHIFT              16
#define F8_DIRECTION_UPLINK             0
#define F8_DIRECTION_DOWNLINK           1

#define USE_PIPE_KEY_ENCR_SHIFT         15
#define USE_PIPE_KEY_ENCR_ENABLED       1
#define USE_KEY_REGISTERS               0

#define USE_HW_KEY_ENCR_SHIFT           14
#define USE_KEY_REG                     0
#define USE_HW_KEY                      1

#define LAST_CCM_SHIFT                  13
#define LAST_CCM_XFR                    1
#define INTERM_CCM_XFR                  0

#define CNTR_ALG_SHIFT                  11
#define CNTR_ALG_MASK                   GENMASK(12, 11)
#define CNTR_ALG_NIST                   0

#define ENCODE_SHIFT                    10

#define ENCR_MODE_SHIFT                 6
#define ENCR_MODE_MASK                  GENMASK(9, 6)
#define ENCR_MODE_ECB                   0
#define ENCR_MODE_CBC                   1
#define ENCR_MODE_CTR                   2
#define ENCR_MODE_XTS                   3
#define ENCR_MODE_CCM                   4

#define ENCR_KEY_SZ_SHIFT               3
#define ENCR_KEY_SZ_MASK                GENMASK(5, 3)
#define ENCR_KEY_SZ_DES                 0
#define ENCR_KEY_SZ_3DES                1
#define ENCR_KEY_SZ_AES128              0
#define ENCR_KEY_SZ_AES256              2

#define ENCR_ALG_SHIFT                  0
#define ENCR_ALG_MASK                   GENMASK(2, 0)
#define ENCR_ALG_NONE                   0
#define ENCR_ALG_DES                    1
#define ENCR_ALG_AES                    2
#define ENCR_ALG_KASUMI                 4
#define ENCR_ALG_SNOW_3G                5
#define ENCR_ALG_ZUC                    6

/* Register bits - REG_GOPROC */
#define GO_SHIFT                        0
#define CLR_CNTXT_SHIFT                 1
#define RESULTS_DUMP_SHIFT              2

/* Register bits - REG_ENGINES_AVAIL */
#define ENCR_AES_SEL_SHIFT              0
#define DES_SEL_SHIFT                   1
#define ENCR_SNOW3G_SEL_SHIFT           2
#define ENCR_KASUMI_SEL_SHIFT           3
#define SHA_SEL_SHIFT                   4
#define SHA512_SEL_SHIFT                5
#define AUTH_AES_SEL_SHIFT              6
#define AUTH_SNOW3G_SEL_SHIFT           7
#define AUTH_KASUMI_SEL_SHIFT           8
#define BAM_PIPE_SETS_SHIFT             9
#define BAM_PIPE_SETS_MASK              GENMASK(12, 9)
#define AXI_WR_BEATS_SHIFT              13
#define AXI_WR_BEATS_MASK               GENMASK(18, 13)
#define AXI_RD_BEATS_SHIFT              19
#define AXI_RD_BEATS_MASK               GENMASK(24, 19)
#define ENCR_ZUC_SEL_SHIFT              26
#define AUTH_ZUC_SEL_SHIFT              27
#define ZUC_ENABLE_SHIFT                28

#endif /* _REGS_V5_H_ */