drivers/video/fbdev/mb862xx/mb862xx_reg.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Fujitsu MB862xx Graphics Controller Registers/Bits
   4  */
   5
   6 #ifndef _MB862XX_REG_H
   7 #define _MB862XX_REG_H
   8
   9 #define MB862XX_MMIO_BASE       0x01fc0000
  10 #define MB862XX_MMIO_HIGH_BASE  0x03fc0000
  11 #define MB862XX_I2C_BASE        0x0000c000
  12 #define MB862XX_DISP_BASE       0x00010000
  13 #define MB862XX_CAP_BASE        0x00018000
  14 #define MB862XX_DRAW_BASE       0x00030000
  15 #define MB862XX_GEO_BASE        0x00038000
  16 #define MB862XX_PIO_BASE        0x00038000
  17 #define MB862XX_MMIO_SIZE       0x40000
  18
  19 /* Host interface/pio registers */
  20 #define GC_IST                  0x00000020
  21 #define GC_IMASK                0x00000024
  22 #define GC_SRST                 0x0000002c
  23 #define GC_CCF                  0x00000038
  24 #define GC_RSW                  0x0000005c
  25 #define GC_CID                  0x000000f0
  26 #define GC_REVISION             0x00000084
  27
  28 #define GC_CCF_CGE_100          0x00000000
  29 #define GC_CCF_CGE_133          0x00040000
  30 #define GC_CCF_CGE_166          0x00080000
  31 #define GC_CCF_COT_100          0x00000000
  32 #define GC_CCF_COT_133          0x00010000
  33 #define GC_CID_CNAME_MSK        0x0000ff00
  34 #define GC_CID_VERSION_MSK      0x000000ff
  35
  36 /* define enabled interrupts hereby */
  37 #define GC_INT_EN               0x00000000
  38
  39 /* Memory interface mode register */
  40 #define GC_MMR                  0x0000fffc
  41
  42 /* Display Controller registers */
  43 #define GC_DCM0                 0x00000000
  44 #define GC_HTP                  0x00000004
  45 #define GC_HDB_HDP              0x00000008
  46 #define GC_VSW_HSW_HSP          0x0000000c
  47 #define GC_VTR                  0x00000010
  48 #define GC_VDP_VSP              0x00000014
  49 #define GC_WY_WX                0x00000018
  50 #define GC_WH_WW                0x0000001c
  51 #define GC_L0M                  0x00000020
  52 #define GC_L0OA0                0x00000024
  53 #define GC_L0DA0                0x00000028
  54 #define GC_L0DY_L0DX            0x0000002c
  55 #define GC_L1M                  0x00000030
  56 #define GC_L1DA                 0x00000034
  57 #define GC_DCM1                 0x00000100
  58 #define GC_L0EM                 0x00000110
  59 #define GC_L0WY_L0WX            0x00000114
  60 #define GC_L0WH_L0WW            0x00000118
  61 #define GC_L1EM                 0x00000120
  62 #define GC_L1WY_L1WX            0x00000124
  63 #define GC_L1WH_L1WW            0x00000128
  64 #define GC_DLS                  0x00000180
  65 #define GC_DCM2                 0x00000104
  66 #define GC_DCM3                 0x00000108
  67 #define GC_CPM_CUTC             0x000000a0
  68 #define GC_CUOA0                0x000000a4
  69 #define GC_CUY0_CUX0            0x000000a8
  70 #define GC_CUOA1                0x000000ac
  71 #define GC_CUY1_CUX1            0x000000b0
  72 #define GC_L0PAL0               0x00000400
  73
  74 #define GC_CPM_CEN0             0x00100000
  75 #define GC_CPM_CEN1             0x00200000
  76 #define GC_DCM1_DEN             0x80000000
  77 #define GC_DCM1_L1E             0x00020000
  78 #define GC_L1M_16               0x80000000
  79 #define GC_L1M_YC               0x40000000
  80 #define GC_L1M_CS               0x20000000
  81
  82 #define GC_DCM01_ESY            0x00000004
  83 #define GC_DCM01_SC             0x00003f00
  84 #define GC_DCM01_RESV           0x00004000
  85 #define GC_DCM01_CKS            0x00008000
  86 #define GC_DCM01_L0E            0x00010000
  87 #define GC_DCM01_DEN            0x80000000
  88 #define GC_L0M_L0C_8            0x00000000
  89 #define GC_L0M_L0C_16           0x80000000
  90 #define GC_L0EM_L0EC_24         0x40000000
  91 #define GC_L0M_L0W_UNIT         64
  92 #define GC_L1EM_DM              0x02000000
  93
  94 #define GC_DISP_REFCLK_400      400
  95
  96 /* I2C */
  97 #define GC_I2C_BSR              0x00000000      /* BSR */
  98 #define GC_I2C_BCR              0x00000004      /* BCR */
  99 #define GC_I2C_CCR              0x00000008      /* CCR */
 100 #define GC_I2C_ADR              0x0000000C      /* ADR */
 101 #define GC_I2C_DAR              0x00000010      /* DAR */
 102
 103 #define I2C_DISABLE             0x00000000
 104 #define I2C_STOP                0x00000000
 105 #define I2C_START               0x00000010
 106 #define I2C_REPEATED_START      0x00000030
 107 #define I2C_CLOCK_AND_ENABLE    0x0000003f
 108 #define I2C_READY               0x01
 109 #define I2C_INT                 0x01
 110 #define I2C_INTE                0x02
 111 #define I2C_ACK                 0x08
 112 #define I2C_BER                 0x80
 113 #define I2C_BEIE                0x40
 114 #define I2C_TRX                 0x80
 115 #define I2C_LRB                 0x10
 116
 117 /* Capture registers and bits */
 118 #define GC_CAP_VCM              0x00000000
 119 #define GC_CAP_CSC              0x00000004
 120 #define GC_CAP_VCS              0x00000008
 121 #define GC_CAP_CBM              0x00000010
 122 #define GC_CAP_CBOA             0x00000014
 123 #define GC_CAP_CBLA             0x00000018
 124 #define GC_CAP_IMG_START        0x0000001C
 125 #define GC_CAP_IMG_END          0x00000020
 126 #define GC_CAP_CMSS             0x00000048
 127 #define GC_CAP_CMDS             0x0000004C
 128
 129 #define GC_VCM_VIE              0x80000000
 130 #define GC_VCM_CM               0x03000000
 131 #define GC_VCM_VS_PAL           0x00000002
 132 #define GC_CBM_OO               0x80000000
 133 #define GC_CBM_HRV              0x00000010
 134 #define GC_CBM_CBST             0x00000001
 135
 136 /* Carmine specific */
 137 #define MB86297_DRAW_BASE               0x00020000
 138 #define MB86297_DISP0_BASE              0x00100000
 139 #define MB86297_DISP1_BASE              0x00140000
 140 #define MB86297_WRBACK_BASE             0x00180000
 141 #define MB86297_CAP0_BASE               0x00200000
 142 #define MB86297_CAP1_BASE               0x00280000
 143 #define MB86297_DRAMCTRL_BASE           0x00300000
 144 #define MB86297_CTRL_BASE               0x00400000
 145 #define MB86297_I2C_BASE                0x00500000
 146
 147 #define GC_CTRL_STATUS                  0x00000000
 148 #define GC_CTRL_INT_MASK                0x00000004
 149 #define GC_CTRL_CLK_ENABLE              0x0000000c
 150 #define GC_CTRL_SOFT_RST                0x00000010
 151
 152 #define GC_CTRL_CLK_EN_DRAM             0x00000001
 153 #define GC_CTRL_CLK_EN_2D3D             0x00000002
 154 #define GC_CTRL_CLK_EN_DISP0            0x00000020
 155 #define GC_CTRL_CLK_EN_DISP1            0x00000040
 156
 157 #define GC_2D3D_REV                     0x000004b4
 158 #define GC_RE_REVISION                  0x24240200
 159
 160 /* define enabled interrupts hereby */
 161 #define GC_CARMINE_INT_EN               0x00000004
 162
 163 /* DRAM controller */
 164 #define GC_DCTL_MODE_ADD                0x00000000
 165 #define GC_DCTL_SETTIME1_EMODE          0x00000004
 166 #define GC_DCTL_REFRESH_SETTIME2        0x00000008
 167 #define GC_DCTL_RSV0_STATES             0x0000000C
 168 #define GC_DCTL_RSV2_RSV1               0x00000010
 169 #define GC_DCTL_DDRIF2_DDRIF1           0x00000014
 170 #define GC_DCTL_IOCONT1_IOCONT0         0x00000024
 171
 172 #define GC_DCTL_STATES_MSK              0x0000000f
 173 #define GC_DCTL_INIT_WAIT_CNT           3000
 174 #define GC_DCTL_INIT_WAIT_INTERVAL      1
 175
 176 /* DRAM ctrl values for Carmine PCI Eval. board */
 177 #define GC_EVB_DCTL_MODE_ADD            0x012105c3
 178 #define GC_EVB_DCTL_MODE_ADD_AFT_RST    0x002105c3
 179 #define GC_EVB_DCTL_SETTIME1_EMODE      0x47498000
 180 #define GC_EVB_DCTL_REFRESH_SETTIME2    0x00422a22
 181 #define GC_EVB_DCTL_RSV0_STATES         0x00200003
 182 #define GC_EVB_DCTL_RSV0_STATES_AFT_RST 0x00200002
 183 #define GC_EVB_DCTL_RSV2_RSV1           0x0000000f
 184 #define GC_EVB_DCTL_DDRIF2_DDRIF1       0x00556646
 185 #define GC_EVB_DCTL_IOCONT1_IOCONT0     0x05550555
 186
 187 #define GC_DISP_REFCLK_533              533
 188
 189 #endif