include/asm-m68k/coldfire/skha.h

   1 /*
   2  * Symmetric Key Hardware Accelerator Memory Map
   3  *
   4  * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
   5  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
   6  *
   7  * See file CREDITS for list of people who contributed to this
   8  * project.
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License as
  12  * published by the Free Software Foundation; either version 2 of
  13  * the License, or (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  23  * MA 02111-1307 USA
  24  */
  25
  26 #ifndef __SKHA_H__
  27 #define __SKHA_H__
  28
  29 typedef struct skha_ctrl {
  30         u32 mr;                 /* 0x00 Mode */
  31         u32 cr;                 /* 0x04 Control */
  32         u32 cmr;                /* 0x08 Command */
  33         u32 sr;                 /* 0x0C Status */
  34         u32 esr;                /* 0x10 Error Status */
  35         u32 emr;                /* 0x14 Error Status Mask Register) */
  36         u32 ksr;                /* 0x18 Key Size */
  37         u32 dsr;                /* 0x1C Data Size */
  38         u32 in;                 /* 0x20 Input FIFO */
  39         u32 out;                /* 0x24 Output FIFO */
  40         u32 res1[2];            /* 0x28 - 0x2F */
  41         u32 kdr1;               /* 0x30 Key Data 1  */
  42         u32 kdr2;               /* 0x34 Key Data 2 */
  43         u32 kdr3;               /* 0x38 Key Data 3 */
  44         u32 kdr4;               /* 0x3C Key Data 4 */
  45         u32 kdr5;               /* 0x40 Key Data 5 */
  46         u32 kdr6;               /* 0x44 Key Data 6 */
  47         u32 res2[10];           /* 0x48 - 0x6F */
  48         u32 c1;                 /* 0x70 Context 1 */
  49         u32 c2;                 /* 0x74 Context 2 */
  50         u32 c3;                 /* 0x78 Context 3 */
  51         u32 c4;                 /* 0x7C Context 4 */
  52         u32 c5;                 /* 0x80 Context 5 */
  53         u32 c6;                 /* 0x84 Context 6 */
  54         u32 c7;                 /* 0x88 Context 7 */
  55         u32 c8;                 /* 0x8C Context 8 */
  56         u32 c9;                 /* 0x90 Context 9 */
  57         u32 c10;                /* 0x94 Context 10 */
  58         u32 c11;                /* 0x98 Context 11 */
  59         u32 c12;                /* 0x9C Context 12 - 5235, 5271, 5272 */
  60 } skha_t;
  61
  62 #ifdef CONFIG_MCF532x
  63 #define SKHA_MODE_CTRM(x)       (((x) & 0x0F) << 9)
  64 #define SKHA_MODE_CTRM_MASK     (0xFFFFE1FF)
  65 #define SKHA_MODE_DKP           (0x00000100)
  66 #else
  67 #define SKHA_MODE_CTRM(x)       (((x) & 0x0F) << 8)
  68 #define SKHA_MODE_CTRM_MASK     (0xFFFFF0FF)
  69 #define SKHA_MODE_DKP           (0x00000080)
  70 #endif
  71 #define SKHA_MODE_CM(x)         (((x) & 0x03) << 3)
  72 #define SKHA_MODE_CM_MASK       (0xFFFFFFE7)
  73 #define SKHA_MODE_DIR           (0x00000004)
  74 #define SKHA_MODE_ALG(x)        ((x) & 0x03)
  75 #define SKHA_MODE_ALG_MASK      (0xFFFFFFFC)
  76
  77 #define SHKA_CR_ODMAL(x)        (((x) & 0x3F) << 24)
  78 #define SHKA_CR_ODMAL_MASK      (0xC0FFFFFF)
  79 #define SHKA_CR_IDMAL(x)        (((x) & 0x3F) << 16)
  80 #define SHKA_CR_IDMAL_MASK      (0xFFC0FFFF)
  81 #define SHKA_CR_END             (0x00000008)
  82 #define SHKA_CR_ODMA            (0x00000004)
  83 #define SHKA_CR_IDMA            (0x00000002)
  84 #define SKHA_CR_IE              (0x00000001)
  85
  86 #define SKHA_CMR_GO             (0x00000008)
  87 #define SKHA_CMR_CI             (0x00000004)
  88 #define SKHA_CMR_RI             (0x00000002)
  89 #define SKHA_CMR_SWR            (0x00000001)
  90
  91 #define SKHA_SR_OFL(x)          (((x) & 0xFF) << 24)
  92 #define SKHA_SR_OFL_MASK        (0x00FFFFFF)
  93 #define SKHA_SR_IFL(x)          (((x) & 0xFF) << 16)
  94 #define SKHA_SR_IFL_MASK        (0xFF00FFFF)
  95 #define SKHA_SR_AESES(x)        (((x) & 0x1F) << 11)
  96 #define SKHA_SR_AESES_MASK      (0xFFFF07FF)
  97 #define SKHA_SR_DESES(x)        (((x) & 0x7) << 8)
  98 #define SKHA_SR_DESES_MASK      (0xFFFFF8FF)
  99 #define SKHA_SR_BUSY            (0x00000010)
 100 #define SKHA_SR_RD              (0x00000008)
 101 #define SKHA_SR_ERR             (0x00000004)
 102 #define SKHA_SR_DONE            (0x00000002)
 103 #define SKHA_SR_INT             (0x00000001)
 104
 105 #define SHKA_ESE_DRL            (0x00000800)
 106 #define SKHA_ESR_KRE            (0x00000400)
 107 #define SKHA_ESR_KPE            (0x00000200)
 108 #define SKHA_ESR_ERE            (0x00000100)
 109 #define SKHA_ESR_RMDP           (0x00000080)
 110 #define SKHA_ESR_KSE            (0x00000040)
 111 #define SKHA_ESR_DSE            (0x00000020)
 112 #define SKHA_ESR_IME            (0x00000010)
 113 #define SKHA_ESR_NEOF           (0x00000008)
 114 #define SKHA_ESR_NEIF           (0x00000004)
 115 #define SKHA_ESR_OFU            (0x00000002)
 116 #define SKHA_ESR_IFO            (0x00000001)
 117
 118 #define SKHA_KSR_SZ(x)          ((x) & 0x3F)
 119 #define SKHA_KSR_SZ_MASK        (0xFFFFFFC0)
 120
 121 #endif                          /* __SKHA_H__ */