target/linux/generic/files/crypto/ocf/pasemi/pasemi_fnu.h

   1 /*
   2  * Copyright (C) 2007 PA Semi, Inc
   3  *
   4  * Driver for the PA Semi PWRficient DMA Crypto Engine, soft state and
   5  * hardware register layouts.
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19  */
  20
  21 #ifndef PASEMI_FNU_H
  22 #define PASEMI_FNU_H
  23
  24 #include <linux/spinlock.h>
  25
  26 #define PASEMI_SESSION(sid)     ((sid) & 0xffffffff)
  27 #define PASEMI_SID(sesn)        ((sesn) & 0xffffffff)
  28 #define DPRINTF(a...)   if (debug) { printk(DRV_NAME ": " a); }
  29
  30 /* Must be a power of two */
  31 #define RX_RING_SIZE 512
  32 #define TX_RING_SIZE 512
  33 #define TX_DESC(ring, num)      ((ring)->desc[2 * (num & (TX_RING_SIZE-1))])
  34 #define TX_DESC_INFO(ring, num) ((ring)->desc_info[(num) & (TX_RING_SIZE-1)])
  35 #define MAX_DESC_SIZE 8
  36 #define PASEMI_INITIAL_SESSIONS 10
  37 #define PASEMI_FNU_CHANNELS 8
  38
  39 /* DMA descriptor */
  40 struct pasemi_desc {
  41         u64 quad[2*MAX_DESC_SIZE];
  42         int quad_cnt;
  43         int size;
  44         int postop;
  45 };
  46
  47 /*
  48  * Holds per descriptor data
  49  */
  50 struct pasemi_desc_info {
  51         int                     desc_size;
  52         int                     desc_postop;
  53 #define PASEMI_CHECK_SIG 0x1
  54
  55         struct cryptop          *cf_crp;
  56 };
  57
  58 /*
  59  * Holds per channel data
  60  */
  61 struct pasemi_fnu_txring {
  62         volatile u64            *desc;
  63         volatile struct
  64         pasemi_desc_info        *desc_info;
  65         dma_addr_t              dma;
  66         struct timer_list       crypto_timer;
  67         spinlock_t              fill_lock;
  68         spinlock_t              clean_lock;
  69         unsigned int            next_to_fill;
  70         unsigned int            next_to_clean;
  71         u16                     total_pktcnt;
  72         int                     irq;
  73         int                     sesn;
  74         char                    irq_name[10];
  75 };
  76
  77 /*
  78  * Holds data specific to a single pasemi device.
  79  */
  80 struct pasemi_softc {
  81         softc_device_decl       sc_cdev;
  82         struct pci_dev          *dma_pdev;      /* device backpointer */
  83         struct pci_dev          *iob_pdev;      /* device backpointer */
  84         void __iomem            *dma_regs;
  85         void __iomem            *iob_regs;
  86         int                     base_irq;
  87         int                     base_chan;
  88         int32_t                 sc_cid;         /* crypto tag */
  89         int                     sc_nsessions;
  90         struct pasemi_session   **sc_sessions;
  91         int                     sc_num_channels;/* number of crypto channels */
  92
  93         /* pointer to the array of txring datastructures, one txring per channel */
  94         struct pasemi_fnu_txring *tx;
  95
  96         /*
  97          * mutual exclusion for the channel scheduler
  98          */
  99         spinlock_t              sc_chnlock;
 100         /* last channel used, for now use round-robin to allocate channels */
 101         int                     sc_lastchn;
 102 };
 103
 104 struct pasemi_session {
 105         u64 civ[2];
 106         u64 keysz;
 107         u64 key[4];
 108         u64 ccmd;
 109         u64 hkey[4];
 110         u64 hseq;
 111         u64 giv[2];
 112         u64 hiv[4];
 113
 114         int used;
 115         dma_addr_t      dma_addr;
 116         int chan;
 117 };
 118
 119 /* status register layout in IOB region, at 0xfd800000 */
 120 struct pasdma_status {
 121         u64 rx_sta[64];
 122         u64 tx_sta[20];
 123 };
 124
 125 #define ALG_IS_CIPHER(alg) ((alg == CRYPTO_DES_CBC)             || \
 126                                 (alg == CRYPTO_3DES_CBC)        || \
 127                                 (alg == CRYPTO_AES_CBC)         || \
 128                                 (alg == CRYPTO_ARC4)            || \
 129                                 (alg == CRYPTO_NULL_CBC))
 130
 131 #define ALG_IS_SIG(alg) ((alg == CRYPTO_MD5)                    || \
 132                                 (alg == CRYPTO_MD5_HMAC)        || \
 133                                 (alg == CRYPTO_SHA1)            || \
 134                                 (alg == CRYPTO_SHA1_HMAC)       || \
 135                                 (alg == CRYPTO_NULL_HMAC))
 136
 137 enum {
 138         PAS_DMA_COM_TXCMD = 0x100,      /* Transmit Command Register  */
 139         PAS_DMA_COM_TXSTA = 0x104,      /* Transmit Status Register   */
 140         PAS_DMA_COM_RXCMD = 0x108,      /* Receive Command Register   */
 141         PAS_DMA_COM_RXSTA = 0x10c,      /* Receive Status Register    */
 142         PAS_DMA_COM_CFG   = 0x114,      /* DMA Configuration Register */
 143 };
 144
 145 /* All these registers live in the PCI configuration space for the DMA PCI
 146  * device. Use the normal PCI config access functions for them.
 147  */
 148
 149 #define PAS_DMA_COM_CFG_FWF     0x18000000
 150
 151 #define PAS_DMA_COM_TXCMD_EN    0x00000001 /* enable */
 152 #define PAS_DMA_COM_TXSTA_ACT   0x00000001 /* active */
 153 #define PAS_DMA_COM_RXCMD_EN    0x00000001 /* enable */
 154 #define PAS_DMA_COM_RXSTA_ACT   0x00000001 /* active */
 155
 156 #define _PAS_DMA_TXCHAN_STRIDE  0x20    /* Size per channel             */
 157 #define _PAS_DMA_TXCHAN_TCMDSTA 0x300   /* Command / Status             */
 158 #define _PAS_DMA_TXCHAN_CFG     0x304   /* Configuration                */
 159 #define _PAS_DMA_TXCHAN_DSCRBU  0x308   /* Descriptor BU Allocation     */
 160 #define _PAS_DMA_TXCHAN_INCR    0x310   /* Descriptor increment         */
 161 #define _PAS_DMA_TXCHAN_CNT     0x314   /* Descriptor count/offset      */
 162 #define _PAS_DMA_TXCHAN_BASEL   0x318   /* Descriptor ring base (low)   */
 163 #define _PAS_DMA_TXCHAN_BASEU   0x31c   /*                      (high)  */
 164 #define PAS_DMA_TXCHAN_TCMDSTA(c) (0x300+(c)*_PAS_DMA_TXCHAN_STRIDE)
 165 #define    PAS_DMA_TXCHAN_TCMDSTA_EN    0x00000001      /* Enabled */
 166 #define    PAS_DMA_TXCHAN_TCMDSTA_ST    0x00000002      /* Stop interface */
 167 #define    PAS_DMA_TXCHAN_TCMDSTA_ACT   0x00010000      /* Active */
 168 #define PAS_DMA_TXCHAN_CFG(c)     (0x304+(c)*_PAS_DMA_TXCHAN_STRIDE)
 169 #define    PAS_DMA_TXCHAN_CFG_TY_FUNC   0x00000002      /* Type = interface */
 170 #define    PAS_DMA_TXCHAN_CFG_TY_IFACE  0x00000000      /* Type = interface */
 171 #define    PAS_DMA_TXCHAN_CFG_TATTR_M   0x0000003c
 172 #define    PAS_DMA_TXCHAN_CFG_TATTR_S   2
 173 #define    PAS_DMA_TXCHAN_CFG_TATTR(x)  (((x) << PAS_DMA_TXCHAN_CFG_TATTR_S) & \
 174                                          PAS_DMA_TXCHAN_CFG_TATTR_M)
 175 #define    PAS_DMA_TXCHAN_CFG_WT_M      0x000001c0
 176 #define    PAS_DMA_TXCHAN_CFG_WT_S      6
 177 #define    PAS_DMA_TXCHAN_CFG_WT(x)     (((x) << PAS_DMA_TXCHAN_CFG_WT_S) & \
 178                                          PAS_DMA_TXCHAN_CFG_WT_M)
 179 #define    PAS_DMA_TXCHAN_CFG_LPSQ_FAST 0x00000400
 180 #define    PAS_DMA_TXCHAN_CFG_LPDQ_FAST 0x00000800
 181 #define    PAS_DMA_TXCHAN_CFG_CF        0x00001000      /* Clean first line */
 182 #define    PAS_DMA_TXCHAN_CFG_CL        0x00002000      /* Clean last line */
 183 #define    PAS_DMA_TXCHAN_CFG_UP        0x00004000      /* update tx descr when sent */
 184 #define PAS_DMA_TXCHAN_INCR(c)    (0x310+(c)*_PAS_DMA_TXCHAN_STRIDE)
 185 #define PAS_DMA_TXCHAN_BASEL(c)   (0x318+(c)*_PAS_DMA_TXCHAN_STRIDE)
 186 #define    PAS_DMA_TXCHAN_BASEL_BRBL_M  0xffffffc0
 187 #define    PAS_DMA_TXCHAN_BASEL_BRBL_S  0
 188 #define    PAS_DMA_TXCHAN_BASEL_BRBL(x) (((x) << PAS_DMA_TXCHAN_BASEL_BRBL_S) & \
 189                                          PAS_DMA_TXCHAN_BASEL_BRBL_M)
 190 #define PAS_DMA_TXCHAN_BASEU(c)   (0x31c+(c)*_PAS_DMA_TXCHAN_STRIDE)
 191 #define    PAS_DMA_TXCHAN_BASEU_BRBH_M  0x00000fff
 192 #define    PAS_DMA_TXCHAN_BASEU_BRBH_S  0
 193 #define    PAS_DMA_TXCHAN_BASEU_BRBH(x) (((x) << PAS_DMA_TXCHAN_BASEU_BRBH_S) & \
 194                                          PAS_DMA_TXCHAN_BASEU_BRBH_M)
 195 /* # of cache lines worth of buffer ring */
 196 #define    PAS_DMA_TXCHAN_BASEU_SIZ_M   0x3fff0000
 197 #define    PAS_DMA_TXCHAN_BASEU_SIZ_S   16              /* 0 = 16K */
 198 #define    PAS_DMA_TXCHAN_BASEU_SIZ(x)  (((x) << PAS_DMA_TXCHAN_BASEU_SIZ_S) & \
 199                                          PAS_DMA_TXCHAN_BASEU_SIZ_M)
 200
 201 #define    PAS_STATUS_PCNT_M            0x000000000000ffffull
 202 #define    PAS_STATUS_PCNT_S            0
 203 #define    PAS_STATUS_DCNT_M            0x00000000ffff0000ull
 204 #define    PAS_STATUS_DCNT_S            16
 205 #define    PAS_STATUS_BPCNT_M           0x0000ffff00000000ull
 206 #define    PAS_STATUS_BPCNT_S           32
 207 #define    PAS_STATUS_CAUSE_M           0xf000000000000000ull
 208 #define    PAS_STATUS_TIMER             0x1000000000000000ull
 209 #define    PAS_STATUS_ERROR             0x2000000000000000ull
 210 #define    PAS_STATUS_SOFT              0x4000000000000000ull
 211 #define    PAS_STATUS_INT               0x8000000000000000ull
 212
 213 #define PAS_IOB_DMA_RXCH_CFG(i)         (0x1100 + (i)*4)
 214 #define    PAS_IOB_DMA_RXCH_CFG_CNTTH_M         0x00000fff
 215 #define    PAS_IOB_DMA_RXCH_CFG_CNTTH_S         0
 216 #define    PAS_IOB_DMA_RXCH_CFG_CNTTH(x)        (((x) << PAS_IOB_DMA_RXCH_CFG_CNTTH_S) & \
 217                                                  PAS_IOB_DMA_RXCH_CFG_CNTTH_M)
 218 #define PAS_IOB_DMA_TXCH_CFG(i)         (0x1200 + (i)*4)
 219 #define    PAS_IOB_DMA_TXCH_CFG_CNTTH_M         0x00000fff
 220 #define    PAS_IOB_DMA_TXCH_CFG_CNTTH_S         0
 221 #define    PAS_IOB_DMA_TXCH_CFG_CNTTH(x)        (((x) << PAS_IOB_DMA_TXCH_CFG_CNTTH_S) & \
 222                                                  PAS_IOB_DMA_TXCH_CFG_CNTTH_M)
 223 #define PAS_IOB_DMA_RXCH_STAT(i)        (0x1300 + (i)*4)
 224 #define    PAS_IOB_DMA_RXCH_STAT_INTGEN 0x00001000
 225 #define    PAS_IOB_DMA_RXCH_STAT_CNTDEL_M       0x00000fff
 226 #define    PAS_IOB_DMA_RXCH_STAT_CNTDEL_S       0
 227 #define    PAS_IOB_DMA_RXCH_STAT_CNTDEL(x)      (((x) << PAS_IOB_DMA_RXCH_STAT_CNTDEL_S) &\
 228                                                  PAS_IOB_DMA_RXCH_STAT_CNTDEL_M)
 229 #define PAS_IOB_DMA_TXCH_STAT(i)        (0x1400 + (i)*4)
 230 #define    PAS_IOB_DMA_TXCH_STAT_INTGEN 0x00001000
 231 #define    PAS_IOB_DMA_TXCH_STAT_CNTDEL_M       0x00000fff
 232 #define    PAS_IOB_DMA_TXCH_STAT_CNTDEL_S       0
 233 #define    PAS_IOB_DMA_TXCH_STAT_CNTDEL(x)      (((x) << PAS_IOB_DMA_TXCH_STAT_CNTDEL_S) &\
 234                                                  PAS_IOB_DMA_TXCH_STAT_CNTDEL_M)
 235 #define PAS_IOB_DMA_RXCH_RESET(i)       (0x1500 + (i)*4)
 236 #define    PAS_IOB_DMA_RXCH_RESET_PCNT_M        0xffff0000
 237 #define    PAS_IOB_DMA_RXCH_RESET_PCNT_S        16
 238 #define    PAS_IOB_DMA_RXCH_RESET_PCNT(x)       (((x) << PAS_IOB_DMA_RXCH_RESET_PCNT_S) & \
 239                                                  PAS_IOB_DMA_RXCH_RESET_PCNT_M)
 240 #define    PAS_IOB_DMA_RXCH_RESET_PCNTRST       0x00000020
 241 #define    PAS_IOB_DMA_RXCH_RESET_DCNTRST       0x00000010
 242 #define    PAS_IOB_DMA_RXCH_RESET_TINTC         0x00000008
 243 #define    PAS_IOB_DMA_RXCH_RESET_DINTC         0x00000004
 244 #define    PAS_IOB_DMA_RXCH_RESET_SINTC         0x00000002
 245 #define    PAS_IOB_DMA_RXCH_RESET_PINTC         0x00000001
 246 #define PAS_IOB_DMA_TXCH_RESET(i)       (0x1600 + (i)*4)
 247 #define    PAS_IOB_DMA_TXCH_RESET_PCNT_M        0xffff0000
 248 #define    PAS_IOB_DMA_TXCH_RESET_PCNT_S        16
 249 #define    PAS_IOB_DMA_TXCH_RESET_PCNT(x)       (((x) << PAS_IOB_DMA_TXCH_RESET_PCNT_S) & \
 250                                                  PAS_IOB_DMA_TXCH_RESET_PCNT_M)
 251 #define    PAS_IOB_DMA_TXCH_RESET_PCNTRST       0x00000020
 252 #define    PAS_IOB_DMA_TXCH_RESET_DCNTRST       0x00000010
 253 #define    PAS_IOB_DMA_TXCH_RESET_TINTC         0x00000008
 254 #define    PAS_IOB_DMA_TXCH_RESET_DINTC         0x00000004
 255 #define    PAS_IOB_DMA_TXCH_RESET_SINTC         0x00000002
 256 #define    PAS_IOB_DMA_TXCH_RESET_PINTC         0x00000001
 257
 258 #define PAS_IOB_DMA_COM_TIMEOUTCFG              0x1700
 259 #define    PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT_M    0x00ffffff
 260 #define    PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT_S    0
 261 #define    PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT(x)   (((x) << PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT_S) & \
 262                                                  PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT_M)
 263
 264 /* Transmit descriptor fields */
 265 #define XCT_MACTX_T             0x8000000000000000ull
 266 #define XCT_MACTX_ST            0x4000000000000000ull
 267 #define XCT_MACTX_NORES         0x0000000000000000ull
 268 #define XCT_MACTX_8BRES         0x1000000000000000ull
 269 #define XCT_MACTX_24BRES        0x2000000000000000ull
 270 #define XCT_MACTX_40BRES        0x3000000000000000ull
 271 #define XCT_MACTX_I             0x0800000000000000ull
 272 #define XCT_MACTX_O             0x0400000000000000ull
 273 #define XCT_MACTX_E             0x0200000000000000ull
 274 #define XCT_MACTX_VLAN_M        0x0180000000000000ull
 275 #define XCT_MACTX_VLAN_NOP      0x0000000000000000ull
 276 #define XCT_MACTX_VLAN_REMOVE   0x0080000000000000ull
 277 #define XCT_MACTX_VLAN_INSERT   0x0100000000000000ull
 278 #define XCT_MACTX_VLAN_REPLACE  0x0180000000000000ull
 279 #define XCT_MACTX_CRC_M         0x0060000000000000ull
 280 #define XCT_MACTX_CRC_NOP       0x0000000000000000ull
 281 #define XCT_MACTX_CRC_INSERT    0x0020000000000000ull
 282 #define XCT_MACTX_CRC_PAD       0x0040000000000000ull
 283 #define XCT_MACTX_CRC_REPLACE   0x0060000000000000ull
 284 #define XCT_MACTX_SS            0x0010000000000000ull
 285 #define XCT_MACTX_LLEN_M        0x00007fff00000000ull
 286 #define XCT_MACTX_LLEN_S        32ull
 287 #define XCT_MACTX_LLEN(x)       ((((long)(x)) << XCT_MACTX_LLEN_S) & \
 288                                  XCT_MACTX_LLEN_M)
 289 #define XCT_MACTX_IPH_M         0x00000000f8000000ull
 290 #define XCT_MACTX_IPH_S         27ull
 291 #define XCT_MACTX_IPH(x)        ((((long)(x)) << XCT_MACTX_IPH_S) & \
 292                                  XCT_MACTX_IPH_M)
 293 #define XCT_MACTX_IPO_M         0x0000000007c00000ull
 294 #define XCT_MACTX_IPO_S         22ull
 295 #define XCT_MACTX_IPO(x)        ((((long)(x)) << XCT_MACTX_IPO_S) & \
 296                                  XCT_MACTX_IPO_M)
 297 #define XCT_MACTX_CSUM_M        0x0000000000000060ull
 298 #define XCT_MACTX_CSUM_NOP      0x0000000000000000ull
 299 #define XCT_MACTX_CSUM_TCP      0x0000000000000040ull
 300 #define XCT_MACTX_CSUM_UDP      0x0000000000000060ull
 301 #define XCT_MACTX_V6            0x0000000000000010ull
 302 #define XCT_MACTX_C             0x0000000000000004ull
 303 #define XCT_MACTX_AL2           0x0000000000000002ull
 304
 305 #define XCT_PTR_T               0x8000000000000000ull
 306 #define XCT_PTR_LEN_M           0x7ffff00000000000ull
 307 #define XCT_PTR_LEN_S           44
 308 #define XCT_PTR_LEN(x)          ((((long)(x)) << XCT_PTR_LEN_S) & \
 309                                  XCT_PTR_LEN_M)
 310 #define XCT_PTR_ADDR_M          0x00000fffffffffffull
 311 #define XCT_PTR_ADDR_S          0
 312 #define XCT_PTR_ADDR(x)         ((((long)(x)) << XCT_PTR_ADDR_S) & \
 313                                  XCT_PTR_ADDR_M)
 314
 315 /* Function descriptor fields */
 316 #define XCT_FUN_T               0x8000000000000000ull
 317 #define XCT_FUN_ST              0x4000000000000000ull
 318 #define XCT_FUN_NORES           0x0000000000000000ull
 319 #define XCT_FUN_8BRES           0x1000000000000000ull
 320 #define XCT_FUN_24BRES          0x2000000000000000ull
 321 #define XCT_FUN_40BRES          0x3000000000000000ull
 322 #define XCT_FUN_I               0x0800000000000000ull
 323 #define XCT_FUN_O               0x0400000000000000ull
 324 #define XCT_FUN_E               0x0200000000000000ull
 325 #define XCT_FUN_FUN_S           54
 326 #define XCT_FUN_FUN_M           0x01c0000000000000ull
 327 #define XCT_FUN_FUN(num)        ((((long)(num)) << XCT_FUN_FUN_S) & \
 328                                 XCT_FUN_FUN_M)
 329 #define XCT_FUN_CRM_NOP         0x0000000000000000ull
 330 #define XCT_FUN_CRM_SIG         0x0008000000000000ull
 331 #define XCT_FUN_CRM_ENC         0x0010000000000000ull
 332 #define XCT_FUN_CRM_DEC         0x0018000000000000ull
 333 #define XCT_FUN_CRM_SIG_ENC     0x0020000000000000ull
 334 #define XCT_FUN_CRM_ENC_SIG     0x0028000000000000ull
 335 #define XCT_FUN_CRM_SIG_DEC     0x0030000000000000ull
 336 #define XCT_FUN_CRM_DEC_SIG     0x0038000000000000ull
 337 #define XCT_FUN_LLEN_M          0x0007ffff00000000ull
 338 #define XCT_FUN_LLEN_S          32ULL
 339 #define XCT_FUN_LLEN(x)         ((((long)(x)) << XCT_FUN_LLEN_S) & \
 340                                  XCT_FUN_LLEN_M)
 341 #define XCT_FUN_SHL_M           0x00000000f8000000ull
 342 #define XCT_FUN_SHL_S           27ull
 343 #define XCT_FUN_SHL(x)          ((((long)(x)) << XCT_FUN_SHL_S) & \
 344                                  XCT_FUN_SHL_M)
 345 #define XCT_FUN_CHL_M           0x0000000007c00000ull
 346 #define XCT_FUN_CHL_S           22ull
 347 #define XCT_FUN_CHL(x)          ((((long)(x)) << XCT_FUN_CHL_S) & \
 348                                  XCT_FUN_CHL_M)
 349 #define XCT_FUN_HSZ_M           0x00000000003c0000ull
 350 #define XCT_FUN_HSZ_S           18ull
 351 #define XCT_FUN_HSZ(x)          ((((long)(x)) << XCT_FUN_HSZ_S) & \
 352                                  XCT_FUN_HSZ_M)
 353 #define XCT_FUN_ALG_DES         0x0000000000000000ull
 354 #define XCT_FUN_ALG_3DES        0x0000000000008000ull
 355 #define XCT_FUN_ALG_AES         0x0000000000010000ull
 356 #define XCT_FUN_ALG_ARC         0x0000000000018000ull
 357 #define XCT_FUN_ALG_KASUMI      0x0000000000020000ull
 358 #define XCT_FUN_BCM_ECB         0x0000000000000000ull
 359 #define XCT_FUN_BCM_CBC         0x0000000000001000ull
 360 #define XCT_FUN_BCM_CFB         0x0000000000002000ull
 361 #define XCT_FUN_BCM_OFB         0x0000000000003000ull
 362 #define XCT_FUN_BCM_CNT         0x0000000000003800ull
 363 #define XCT_FUN_BCM_KAS_F8      0x0000000000002800ull
 364 #define XCT_FUN_BCM_KAS_F9      0x0000000000001800ull
 365 #define XCT_FUN_BCP_NO_PAD      0x0000000000000000ull
 366 #define XCT_FUN_BCP_ZRO         0x0000000000000200ull
 367 #define XCT_FUN_BCP_PL          0x0000000000000400ull
 368 #define XCT_FUN_BCP_INCR        0x0000000000000600ull
 369 #define XCT_FUN_SIG_MD5         (0ull << 4)
 370 #define XCT_FUN_SIG_SHA1        (2ull << 4)
 371 #define XCT_FUN_SIG_HMAC_MD5    (8ull << 4)
 372 #define XCT_FUN_SIG_HMAC_SHA1   (10ull << 4)
 373 #define XCT_FUN_A               0x0000000000000008ull
 374 #define XCT_FUN_C               0x0000000000000004ull
 375 #define XCT_FUN_AL2             0x0000000000000002ull
 376 #define XCT_FUN_SE              0x0000000000000001ull
 377
 378 #define XCT_FUN_SRC_PTR(len, addr)      (XCT_PTR_LEN(len) | XCT_PTR_ADDR(addr))
 379 #define XCT_FUN_DST_PTR(len, addr)      (XCT_FUN_SRC_PTR(len, addr) | \
 380                                         0x8000000000000000ull)
 381
 382 #define XCT_CTRL_HDR_FUN_NUM_M          0x01c0000000000000ull
 383 #define XCT_CTRL_HDR_FUN_NUM_S          54
 384 #define XCT_CTRL_HDR_LEN_M              0x0007ffff00000000ull
 385 #define XCT_CTRL_HDR_LEN_S              32
 386 #define XCT_CTRL_HDR_REG_M              0x00000000000000ffull
 387 #define XCT_CTRL_HDR_REG_S              0
 388
 389 #define XCT_CTRL_HDR(funcN,len,reg)     (0x9400000000000000ull | \
 390                         ((((long)(funcN)) << XCT_CTRL_HDR_FUN_NUM_S) \
 391                         & XCT_CTRL_HDR_FUN_NUM_M) | \
 392                         ((((long)(len)) << \
 393                         XCT_CTRL_HDR_LEN_S) & XCT_CTRL_HDR_LEN_M) | \
 394                         ((((long)(reg)) << \
 395                         XCT_CTRL_HDR_REG_S) & XCT_CTRL_HDR_REG_M))
 396
 397 /* Function config command options */
 398 #define DMA_CALGO_DES                   0x00
 399 #define DMA_CALGO_3DES                  0x01
 400 #define DMA_CALGO_AES                   0x02
 401 #define DMA_CALGO_ARC                   0x03
 402
 403 #define DMA_FN_CIV0                     0x02
 404 #define DMA_FN_CIV1                     0x03
 405 #define DMA_FN_HKEY0                    0x0a
 406
 407 #define XCT_PTR_ADDR_LEN(ptr)           ((ptr) & XCT_PTR_ADDR_M), \
 408                         (((ptr) & XCT_PTR_LEN_M) >> XCT_PTR_LEN_S)
 409
 410 #endif /* PASEMI_FNU_H */