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   1 /*
   2  * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
   3  *
   4  * See file CREDITS for list of people who contributed to this
   5  * project.
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License as
   9  * published by the Free Software Foundation; either version 2 of
  10  * the License, or (at your option) any later version.
  11  */
  12
  13 #ifndef __ASM_PPC_FSL_LBC_H
  14 #define __ASM_PPC_FSL_LBC_H
  15
  16 #include <config.h>
  17
  18 /* BR - Base Registers
  19  */
  20 #define BR0                             0x5000          /* Register offset to immr */
  21 #define BR1                             0x5008
  22 #define BR2                             0x5010
  23 #define BR3                             0x5018
  24 #define BR4                             0x5020
  25 #define BR5                             0x5028
  26 #define BR6                             0x5030
  27 #define BR7                             0x5038
  28
  29 #define BR_BA                           0xFFFF8000
  30 #define BR_BA_SHIFT                     15
  31 #define BR_PS                           0x00001800
  32 #define BR_PS_SHIFT                     11
  33 #define BR_PS_8                         0x00000800      /* Port Size 8 bit */
  34 #define BR_PS_16                        0x00001000      /* Port Size 16 bit */
  35 #define BR_PS_32                        0x00001800      /* Port Size 32 bit */
  36 #define BR_DECC                         0x00000600
  37 #define BR_DECC_SHIFT                   9
  38 #define BR_DECC_OFF                     0x00000000
  39 #define BR_DECC_CHK                     0x00000200
  40 #define BR_DECC_CHK_GEN                 0x00000400
  41 #define BR_WP                           0x00000100
  42 #define BR_WP_SHIFT                     8
  43 #define BR_MSEL                         0x000000E0
  44 #define BR_MSEL_SHIFT                   5
  45 #define BR_MS_GPCM                      0x00000000      /* GPCM */
  46 #define BR_MS_FCM                       0x00000020      /* FCM */
  47 #define BR_MS_SDRAM                     0x00000060      /* SDRAM */
  48 #define BR_MS_UPMA                      0x00000080      /* UPMA */
  49 #define BR_MS_UPMB                      0x000000A0      /* UPMB */
  50 #define BR_MS_UPMC                      0x000000C0      /* UPMC */
  51 #if !defined(CONFIG_MPC834X)
  52 #define BR_ATOM                         0x0000000C
  53 #define BR_ATOM_SHIFT                   2
  54 #endif
  55 #define BR_V                            0x00000001
  56 #define BR_V_SHIFT                      0
  57
  58 #if defined(CONFIG_MPC834X)
  59 #define BR_RES                          ~(BR_BA | BR_PS | BR_DECC | BR_WP | BR_MSEL | BR_V)
  60 #else
  61 #define BR_RES                          ~(BR_BA | BR_PS | BR_DECC | BR_WP | BR_MSEL | BR_ATOM | BR_V)
  62 #endif
  63
  64 /* OR - Option Registers
  65  */
  66 #define OR0                             0x5004          /* Register offset to immr */
  67 #define OR1                             0x500C
  68 #define OR2                             0x5014
  69 #define OR3                             0x501C
  70 #define OR4                             0x5024
  71 #define OR5                             0x502C
  72 #define OR6                             0x5034
  73 #define OR7                             0x503C
  74
  75 #define OR_GPCM_AM                      0xFFFF8000
  76 #define OR_GPCM_AM_SHIFT                15
  77 #define OR_GPCM_BCTLD                   0x00001000
  78 #define OR_GPCM_BCTLD_SHIFT             12
  79 #define OR_GPCM_CSNT                    0x00000800
  80 #define OR_GPCM_CSNT_SHIFT              11
  81 #define OR_GPCM_ACS                     0x00000600
  82 #define OR_GPCM_ACS_SHIFT               9
  83 #define OR_GPCM_ACS_0b10                0x00000400
  84 #define OR_GPCM_ACS_0b11                0x00000600
  85 #define OR_GPCM_XACS                    0x00000100
  86 #define OR_GPCM_XACS_SHIFT              8
  87 #define OR_GPCM_SCY                     0x000000F0
  88 #define OR_GPCM_SCY_SHIFT               4
  89 #define OR_GPCM_SCY_1                   0x00000010
  90 #define OR_GPCM_SCY_2                   0x00000020
  91 #define OR_GPCM_SCY_3                   0x00000030
  92 #define OR_GPCM_SCY_4                   0x00000040
  93 #define OR_GPCM_SCY_5                   0x00000050
  94 #define OR_GPCM_SCY_6                   0x00000060
  95 #define OR_GPCM_SCY_7                   0x00000070
  96 #define OR_GPCM_SCY_8                   0x00000080
  97 #define OR_GPCM_SCY_9                   0x00000090
  98 #define OR_GPCM_SCY_10                  0x000000a0
  99 #define OR_GPCM_SCY_11                  0x000000b0
 100 #define OR_GPCM_SCY_12                  0x000000c0
 101 #define OR_GPCM_SCY_13                  0x000000d0
 102 #define OR_GPCM_SCY_14                  0x000000e0
 103 #define OR_GPCM_SCY_15                  0x000000f0
 104 #define OR_GPCM_SETA                    0x00000008
 105 #define OR_GPCM_SETA_SHIFT              3
 106 #define OR_GPCM_TRLX                    0x00000004
 107 #define OR_GPCM_TRLX_SHIFT              2
 108 #define OR_GPCM_EHTR                    0x00000002
 109 #define OR_GPCM_EHTR_SHIFT              1
 110 #define OR_GPCM_EAD                     0x00000001
 111 #define OR_GPCM_EAD_SHIFT               0
 112
 113 #define OR_FCM_AM                       0xFFFF8000
 114 #define OR_FCM_AM_SHIFT                         15
 115 #define OR_FCM_BCTLD                    0x00001000
 116 #define OR_FCM_BCTLD_SHIFT                      12
 117 #define OR_FCM_PGS                      0x00000400
 118 #define OR_FCM_PGS_SHIFT                        10
 119 #define OR_FCM_CSCT                     0x00000200
 120 #define OR_FCM_CSCT_SHIFT                        9
 121 #define OR_FCM_CST                      0x00000100
 122 #define OR_FCM_CST_SHIFT                         8
 123 #define OR_FCM_CHT                      0x00000080
 124 #define OR_FCM_CHT_SHIFT                         7
 125 #define OR_FCM_SCY                      0x00000070
 126 #define OR_FCM_SCY_SHIFT                         4
 127 #define OR_FCM_SCY_1                    0x00000010
 128 #define OR_FCM_SCY_2                    0x00000020
 129 #define OR_FCM_SCY_3                    0x00000030
 130 #define OR_FCM_SCY_4                    0x00000040
 131 #define OR_FCM_SCY_5                    0x00000050
 132 #define OR_FCM_SCY_6                    0x00000060
 133 #define OR_FCM_SCY_7                    0x00000070
 134 #define OR_FCM_RST                      0x00000008
 135 #define OR_FCM_RST_SHIFT                         3
 136 #define OR_FCM_TRLX                     0x00000004
 137 #define OR_FCM_TRLX_SHIFT                        2
 138 #define OR_FCM_EHTR                     0x00000002
 139 #define OR_FCM_EHTR_SHIFT                        1
 140
 141 #define OR_UPM_AM                       0xFFFF8000
 142 #define OR_UPM_AM_SHIFT                 15
 143 #define OR_UPM_XAM                      0x00006000
 144 #define OR_UPM_XAM_SHIFT                13
 145 #define OR_UPM_BCTLD                    0x00001000
 146 #define OR_UPM_BCTLD_SHIFT              12
 147 #define OR_UPM_BI                       0x00000100
 148 #define OR_UPM_BI_SHIFT                 8
 149 #define OR_UPM_TRLX                     0x00000004
 150 #define OR_UPM_TRLX_SHIFT               2
 151 #define OR_UPM_EHTR                     0x00000002
 152 #define OR_UPM_EHTR_SHIFT               1
 153 #define OR_UPM_EAD                      0x00000001
 154 #define OR_UPM_EAD_SHIFT                0
 155
 156 #define OR_SDRAM_AM                     0xFFFF8000
 157 #define OR_SDRAM_AM_SHIFT               15
 158 #define OR_SDRAM_XAM                    0x00006000
 159 #define OR_SDRAM_XAM_SHIFT              13
 160 #define OR_SDRAM_COLS                   0x00001C00
 161 #define OR_SDRAM_COLS_SHIFT             10
 162 #define OR_SDRAM_ROWS                   0x000001C0
 163 #define OR_SDRAM_ROWS_SHIFT             6
 164 #define OR_SDRAM_PMSEL                  0x00000020
 165 #define OR_SDRAM_PMSEL_SHIFT            5
 166 #define OR_SDRAM_EAD                    0x00000001
 167 #define OR_SDRAM_EAD_SHIFT              0
 168
 169 #define OR_AM_32KB                      0xFFFF8000
 170 #define OR_AM_64KB                      0xFFFF0000
 171 #define OR_AM_128KB                     0xFFFE0000
 172 #define OR_AM_256KB                     0xFFFC0000
 173 #define OR_AM_512KB                     0xFFF80000
 174 #define OR_AM_1MB                       0xFFF00000
 175 #define OR_AM_2MB                       0xFFE00000
 176 #define OR_AM_4MB                       0xFFC00000
 177 #define OR_AM_8MB                       0xFF800000
 178 #define OR_AM_16MB                      0xFF000000
 179 #define OR_AM_32MB                      0xFE000000
 180 #define OR_AM_64MB                      0xFC000000
 181 #define OR_AM_128MB                     0xF8000000
 182 #define OR_AM_256MB                     0xF0000000
 183 #define OR_AM_512MB                     0xE0000000
 184 #define OR_AM_1GB                       0xC0000000
 185 #define OR_AM_2GB                       0x80000000
 186 #define OR_AM_4GB                       0x00000000
 187
 188 #define LBLAWAR_EN                      0x80000000
 189 #define LBLAWAR_4KB                     0x0000000B
 190 #define LBLAWAR_8KB                     0x0000000C
 191 #define LBLAWAR_16KB                    0x0000000D
 192 #define LBLAWAR_32KB                    0x0000000E
 193 #define LBLAWAR_64KB                    0x0000000F
 194 #define LBLAWAR_128KB                   0x00000010
 195 #define LBLAWAR_256KB                   0x00000011
 196 #define LBLAWAR_512KB                   0x00000012
 197 #define LBLAWAR_1MB                     0x00000013
 198 #define LBLAWAR_2MB                     0x00000014
 199 #define LBLAWAR_4MB                     0x00000015
 200 #define LBLAWAR_8MB                     0x00000016
 201 #define LBLAWAR_16MB                    0x00000017
 202 #define LBLAWAR_32MB                    0x00000018
 203 #define LBLAWAR_64MB                    0x00000019
 204 #define LBLAWAR_128MB                   0x0000001A
 205 #define LBLAWAR_256MB                   0x0000001B
 206 #define LBLAWAR_512MB                   0x0000001C
 207 #define LBLAWAR_1GB                     0x0000001D
 208 #define LBLAWAR_2GB                     0x0000001E
 209
 210 /* LBCR - Local Bus Configuration Register
 211  */
 212 #define LBCR_LDIS                       0x80000000
 213 #define LBCR_LDIS_SHIFT                 31
 214 #define LBCR_BCTLC                      0x00C00000
 215 #define LBCR_BCTLC_SHIFT                22
 216 #define LBCR_LPBSE                      0x00020000
 217 #define LBCR_LPBSE_SHIFT                17
 218 #define LBCR_EPAR                       0x00010000
 219 #define LBCR_EPAR_SHIFT                 16
 220 #define LBCR_BMT                        0x0000FF00
 221 #define LBCR_BMT_SHIFT                  8
 222
 223 /* LCRR - Clock Ratio Register
 224  */
 225 #define LCRR_DBYP                       0x80000000
 226 #define LCRR_DBYP_SHIFT                 31
 227 #define LCRR_BUFCMDC                    0x30000000
 228 #define LCRR_BUFCMDC_SHIFT              28
 229 #define LCRR_BUFCMDC_1                  0x10000000
 230 #define LCRR_BUFCMDC_2                  0x20000000
 231 #define LCRR_BUFCMDC_3                  0x30000000
 232 #define LCRR_BUFCMDC_4                  0x00000000
 233 #define LCRR_ECL                        0x03000000
 234 #define LCRR_ECL_SHIFT                  24
 235 #define LCRR_ECL_4                      0x00000000
 236 #define LCRR_ECL_5                      0x01000000
 237 #define LCRR_ECL_6                      0x02000000
 238 #define LCRR_ECL_7                      0x03000000
 239 #define LCRR_EADC                       0x00030000
 240 #define LCRR_EADC_SHIFT                 16
 241 #define LCRR_EADC_1                     0x00010000
 242 #define LCRR_EADC_2                     0x00020000
 243 #define LCRR_EADC_3                     0x00030000
 244 #define LCRR_EADC_4                     0x00000000
 245 #define LCRR_CLKDIV                     0x0000000F
 246 #define LCRR_CLKDIV_SHIFT               0
 247 #define LCRR_CLKDIV_2                   0x00000002
 248 #define LCRR_CLKDIV_4                   0x00000004
 249 #define LCRR_CLKDIV_8                   0x00000008
 250
 251 #endif /* __ASM_PPC_FSL_LBC_H */