arch/powerpc/include/asm/fsl_lbc.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2004-2008,2010-2011 Freescale Semiconductor, Inc.
   4  */
   5
   6 #ifndef __ASM_PPC_FSL_LBC_H
   7 #define __ASM_PPC_FSL_LBC_H
   8
   9 #include <config.h>
  10 #include <common.h>
  11
  12 #ifdef CONFIG_MPC85xx
  13 void lbc_sdram_init(void);
  14 #endif
  15
  16 /* BR - Base Registers
  17  */
  18 #define BR0                             0x5000          /* Register offset to immr */
  19 #define BR1                             0x5008
  20 #define BR2                             0x5010
  21 #define BR3                             0x5018
  22 #define BR4                             0x5020
  23 #define BR5                             0x5028
  24 #define BR6                             0x5030
  25 #define BR7                             0x5038
  26
  27 #define BR_BA                           0xFFFF8000
  28 #define BR_BA_SHIFT                     15
  29 #define BR_XBA                          0x00006000
  30 #define BR_XBA_SHIFT                    13
  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 #if !defined(CONFIG_ARCH_MPC834X) && !defined(CONFIG_ARCH_MPC8360)
  47 #define BR_MS_FCM                       0x00000020      /* FCM */
  48 #endif
  49 #if defined(CONFIG_ARCH_MPC834X) || defined(CONFIG_ARCH_MPC8360)
  50 #define BR_MS_SDRAM                     0x00000060      /* SDRAM */
  51 #elif defined(CONFIG_MPC85xx)
  52 #define BR_MS_SDRAM                     0x00000000      /* SDRAM */
  53 #endif
  54 #define BR_MS_UPMA                      0x00000080      /* UPMA */
  55 #define BR_MS_UPMB                      0x000000A0      /* UPMB */
  56 #define BR_MS_UPMC                      0x000000C0      /* UPMC */
  57 #if !defined(CONFIG_ARCH_MPC834X)
  58 #define BR_ATOM                         0x0000000C
  59 #define BR_ATOM_SHIFT                   2
  60 #endif
  61 #define BR_V                            0x00000001
  62 #define BR_V_SHIFT                      0
  63
  64 #define BR_UPMx_TO_MSEL(x)              ((x + 4) << BR_MSEL_SHIFT)
  65
  66 #define UPMA                    0
  67 #define UPMB                    1
  68 #define UPMC                    2
  69
  70 #if defined(CONFIG_ARCH_MPC834X)
  71 #define BR_RES                          ~(BR_BA | BR_PS | BR_DECC | BR_WP | BR_MSEL | BR_V)
  72 #else
  73 #define BR_RES                          ~(BR_BA | BR_PS | BR_DECC | BR_WP | BR_MSEL | BR_ATOM | BR_V)
  74 #endif
  75
  76 /* Convert an address into the right format for the BR registers */
  77 #if defined(CONFIG_PHYS_64BIT) && !defined(CONFIG_FSL_ELBC)
  78 #define BR_PHYS_ADDR(x) \
  79         ((u32)(((x) & 0x0ffff8000ULL) | (((x) & 0x300000000ULL) >> 19)))
  80 #else
  81 #define BR_PHYS_ADDR(x) ((u32)(x) & 0xffff8000)
  82 #endif
  83
  84 /* OR - Option Registers
  85  */
  86 #define OR0                             0x5004          /* Register offset to immr */
  87 #define OR1                             0x500C
  88 #define OR2                             0x5014
  89 #define OR3                             0x501C
  90 #define OR4                             0x5024
  91 #define OR5                             0x502C
  92 #define OR6                             0x5034
  93 #define OR7                             0x503C
  94
  95 #define OR_GPCM_AM                      0xFFFF8000
  96 #define OR_GPCM_AM_SHIFT                15
  97 #define OR_GPCM_XAM                     0x00006000
  98 #define OR_GPCM_XAM_SHIFT               13
  99 #define OR_GPCM_BCTLD                   0x00001000
 100 #define OR_GPCM_BCTLD_SHIFT             12
 101 #define OR_GPCM_CSNT                    0x00000800
 102 #define OR_GPCM_CSNT_SHIFT              11
 103 #define OR_GPCM_ACS                     0x00000600
 104 #define OR_GPCM_ACS_SHIFT               9
 105 #define OR_GPCM_ACS_DIV2                0x00000600
 106 #define OR_GPCM_ACS_DIV4                0x00000400
 107 #define OR_GPCM_XACS                    0x00000100
 108 #define OR_GPCM_XACS_SHIFT              8
 109 #define OR_GPCM_SCY                     0x000000F0
 110 #define OR_GPCM_SCY_SHIFT               4
 111 #define OR_GPCM_SCY_1                   0x00000010
 112 #define OR_GPCM_SCY_2                   0x00000020
 113 #define OR_GPCM_SCY_3                   0x00000030
 114 #define OR_GPCM_SCY_4                   0x00000040
 115 #define OR_GPCM_SCY_5                   0x00000050
 116 #define OR_GPCM_SCY_6                   0x00000060
 117 #define OR_GPCM_SCY_7                   0x00000070
 118 #define OR_GPCM_SCY_8                   0x00000080
 119 #define OR_GPCM_SCY_9                   0x00000090
 120 #define OR_GPCM_SCY_10                  0x000000a0
 121 #define OR_GPCM_SCY_11                  0x000000b0
 122 #define OR_GPCM_SCY_12                  0x000000c0
 123 #define OR_GPCM_SCY_13                  0x000000d0
 124 #define OR_GPCM_SCY_14                  0x000000e0
 125 #define OR_GPCM_SCY_15                  0x000000f0
 126 #define OR_GPCM_SETA                    0x00000008
 127 #define OR_GPCM_SETA_SHIFT              3
 128 #define OR_GPCM_TRLX                    0x00000004
 129 #define OR_GPCM_TRLX_SHIFT              2
 130 #define OR_GPCM_TRLX_CLEAR              0x00000000
 131 #define OR_GPCM_TRLX_SET                0x00000004
 132 #define OR_GPCM_EHTR                    0x00000002
 133 #define OR_GPCM_EHTR_SHIFT              1
 134 #define OR_GPCM_EHTR_CLEAR              0x00000000
 135 #define OR_GPCM_EHTR_SET                0x00000002
 136 #if !defined(CONFIG_ARCH_MPC8308)
 137 #define OR_GPCM_EAD                     0x00000001
 138 #define OR_GPCM_EAD_SHIFT               0
 139 #endif
 140
 141 /* helpers to convert values into an OR address mask (GPCM mode) */
 142 #define P2SZ_TO_AM(s)   ((~((s) - 1)) & 0xffff8000)     /* must be pow of 2 */
 143 #define MEG_TO_AM(m)    P2SZ_TO_AM((m) << 20)
 144
 145 #define OR_FCM_AM                       0xFFFF8000
 146 #define OR_FCM_AM_SHIFT                         15
 147 #define OR_FCM_XAM                      0x00006000
 148 #define OR_FCM_XAM_SHIFT                13
 149 #define OR_FCM_BCTLD                    0x00001000
 150 #define OR_FCM_BCTLD_SHIFT                      12
 151 #define OR_FCM_PGS                      0x00000400
 152 #define OR_FCM_PGS_SHIFT                        10
 153 #define OR_FCM_CSCT                     0x00000200
 154 #define OR_FCM_CSCT_SHIFT                        9
 155 #define OR_FCM_CST                      0x00000100
 156 #define OR_FCM_CST_SHIFT                         8
 157 #define OR_FCM_CHT                      0x00000080
 158 #define OR_FCM_CHT_SHIFT                         7
 159 #define OR_FCM_SCY                      0x00000070
 160 #define OR_FCM_SCY_SHIFT                         4
 161 #define OR_FCM_SCY_1                    0x00000010
 162 #define OR_FCM_SCY_2                    0x00000020
 163 #define OR_FCM_SCY_3                    0x00000030
 164 #define OR_FCM_SCY_4                    0x00000040
 165 #define OR_FCM_SCY_5                    0x00000050
 166 #define OR_FCM_SCY_6                    0x00000060
 167 #define OR_FCM_SCY_7                    0x00000070
 168 #define OR_FCM_RST                      0x00000008
 169 #define OR_FCM_RST_SHIFT                         3
 170 #define OR_FCM_TRLX                     0x00000004
 171 #define OR_FCM_TRLX_SHIFT                        2
 172 #define OR_FCM_EHTR                     0x00000002
 173 #define OR_FCM_EHTR_SHIFT                        1
 174
 175 #define OR_UPM_AM                       0xFFFF8000
 176 #define OR_UPM_AM_SHIFT                 15
 177 #define OR_UPM_XAM                      0x00006000
 178 #define OR_UPM_XAM_SHIFT                13
 179 #define OR_UPM_BCTLD                    0x00001000
 180 #define OR_UPM_BCTLD_SHIFT              12
 181 #define OR_UPM_BI                       0x00000100
 182 #define OR_UPM_BI_SHIFT                 8
 183 #define OR_UPM_TRLX                     0x00000004
 184 #define OR_UPM_TRLX_SHIFT               2
 185 #define OR_UPM_EHTR                     0x00000002
 186 #define OR_UPM_EHTR_SHIFT               1
 187 #define OR_UPM_EAD                      0x00000001
 188 #define OR_UPM_EAD_SHIFT                0
 189
 190 #define OR_SDRAM_AM                     0xFFFF8000
 191 #define OR_SDRAM_AM_SHIFT               15
 192 #define OR_SDRAM_XAM                    0x00006000
 193 #define OR_SDRAM_XAM_SHIFT              13
 194 #define OR_SDRAM_COLS                   0x00001C00
 195 #define OR_SDRAM_COLS_SHIFT             10
 196 #define OR_SDRAM_MIN_COLS               7
 197 #define OR_SDRAM_ROWS                   0x000001C0
 198 #define OR_SDRAM_ROWS_SHIFT             6
 199 #define OR_SDRAM_MIN_ROWS               9
 200 #define OR_SDRAM_PMSEL                  0x00000020
 201 #define OR_SDRAM_PMSEL_SHIFT            5
 202 #define OR_SDRAM_EAD                    0x00000001
 203 #define OR_SDRAM_EAD_SHIFT              0
 204
 205 #define OR_AM_32KB                      0xFFFF8000
 206 #define OR_AM_64KB                      0xFFFF0000
 207 #define OR_AM_128KB                     0xFFFE0000
 208 #define OR_AM_256KB                     0xFFFC0000
 209 #define OR_AM_512KB                     0xFFF80000
 210 #define OR_AM_1MB                       0xFFF00000
 211 #define OR_AM_2MB                       0xFFE00000
 212 #define OR_AM_4MB                       0xFFC00000
 213 #define OR_AM_8MB                       0xFF800000
 214 #define OR_AM_16MB                      0xFF000000
 215 #define OR_AM_32MB                      0xFE000000
 216 #define OR_AM_64MB                      0xFC000000
 217 #define OR_AM_128MB                     0xF8000000
 218 #define OR_AM_256MB                     0xF0000000
 219 #define OR_AM_512MB                     0xE0000000
 220 #define OR_AM_1GB                       0xC0000000
 221 #define OR_AM_2GB                       0x80000000
 222 #define OR_AM_4GB                       0x00000000
 223
 224 /* MxMR - UPM Machine A/B/C Mode Registers
 225  */
 226 #define MxMR_MAD_MSK            0x0000003f /* Machine Address Mask         */
 227 #define MxMR_TLFx_MSK           0x000003c0 /* Refresh Loop Field Mask      */
 228 #define MxMR_WLFx_MSK           0x00003c00 /* Write Loop Field Mask        */
 229 #define MxMR_WLFx_1X            0x00000400 /*   executed 1 time            */
 230 #define MxMR_WLFx_2X            0x00000800 /*   executed 2 times           */
 231 #define MxMR_WLFx_3X            0x00000c00 /*   executed 3 times           */
 232 #define MxMR_WLFx_4X            0x00001000 /*   executed 4 times           */
 233 #define MxMR_WLFx_5X            0x00001400 /*   executed 5 times           */
 234 #define MxMR_WLFx_6X            0x00001800 /*   executed 6 times           */
 235 #define MxMR_WLFx_7X            0x00001c00 /*   executed 7 times           */
 236 #define MxMR_WLFx_8X            0x00002000 /*   executed 8 times           */
 237 #define MxMR_WLFx_9X            0x00002400 /*   executed 9 times           */
 238 #define MxMR_WLFx_10X           0x00002800 /*   executed 10 times          */
 239 #define MxMR_WLFx_11X           0x00002c00 /*   executed 11 times          */
 240 #define MxMR_WLFx_12X           0x00003000 /*   executed 12 times          */
 241 #define MxMR_WLFx_13X           0x00003400 /*   executed 13 times          */
 242 #define MxMR_WLFx_14X           0x00003800 /*   executed 14 times          */
 243 #define MxMR_WLFx_15X           0x00003c00 /*   executed 15 times          */
 244 #define MxMR_WLFx_16X           0x00000000 /*   executed 16 times          */
 245 #define MxMR_RLFx_MSK           0x0003c000 /* Read Loop Field Mask         */
 246 #define MxMR_GPL_x4DIS          0x00040000 /* GPL_A4 Ouput Line Disable    */
 247 #define MxMR_G0CLx_MSK          0x00380000 /* General Line 0 Control Mask  */
 248 #define MxMR_DSx_1_CYCL         0x00000000 /* 1 cycle Disable Period       */
 249 #define MxMR_DSx_2_CYCL         0x00400000 /* 2 cycle Disable Period       */
 250 #define MxMR_DSx_3_CYCL         0x00800000 /* 3 cycle Disable Period       */
 251 #define MxMR_DSx_4_CYCL         0x00c00000 /* 4 cycle Disable Period       */
 252 #define MxMR_DSx_MSK            0x00c00000 /* Disable Timer Period Mask    */
 253 #define MxMR_AMx_MSK            0x07000000 /* Addess Multiplex Size Mask   */
 254 #define MxMR_UWPL               0x08000000 /* LUPWAIT Polarity Mask        */
 255 #define MxMR_OP_NORM            0x00000000 /* Normal Operation             */
 256 #define MxMR_OP_WARR            0x10000000 /* Write to Array               */
 257 #define MxMR_OP_RARR            0x20000000 /* Read from Array              */
 258 #define MxMR_OP_RUNP            0x30000000 /* Run Pattern                  */
 259 #define MxMR_OP_MSK             0x30000000 /* Command Opcode Mask          */
 260 #define MxMR_RFEN               0x40000000 /* Refresh Enable               */
 261 #define MxMR_BSEL               0x80000000 /* Bus Select                   */
 262
 263 #define LBLAWAR_EN                      0x80000000
 264 #define LBLAWAR_4KB                     0x0000000B
 265 #define LBLAWAR_8KB                     0x0000000C
 266 #define LBLAWAR_16KB                    0x0000000D
 267 #define LBLAWAR_32KB                    0x0000000E
 268 #define LBLAWAR_64KB                    0x0000000F
 269 #define LBLAWAR_128KB                   0x00000010
 270 #define LBLAWAR_256KB                   0x00000011
 271 #define LBLAWAR_512KB                   0x00000012
 272 #define LBLAWAR_1MB                     0x00000013
 273 #define LBLAWAR_2MB                     0x00000014
 274 #define LBLAWAR_4MB                     0x00000015
 275 #define LBLAWAR_8MB                     0x00000016
 276 #define LBLAWAR_16MB                    0x00000017
 277 #define LBLAWAR_32MB                    0x00000018
 278 #define LBLAWAR_64MB                    0x00000019
 279 #define LBLAWAR_128MB                   0x0000001A
 280 #define LBLAWAR_256MB                   0x0000001B
 281 #define LBLAWAR_512MB                   0x0000001C
 282 #define LBLAWAR_1GB                     0x0000001D
 283 #define LBLAWAR_2GB                     0x0000001E
 284
 285 /* LBCR - Local Bus Configuration Register
 286  */
 287 #define LBCR_LDIS                       0x80000000
 288 #define LBCR_LDIS_SHIFT                 31
 289 #define LBCR_BCTLC                      0x00C00000
 290 #define LBCR_BCTLC_SHIFT                22
 291 #define LBCR_LPBSE                      0x00020000
 292 #define LBCR_LPBSE_SHIFT                17
 293 #define LBCR_EPAR                       0x00010000
 294 #define LBCR_EPAR_SHIFT                 16
 295 #define LBCR_BMT                        0x0000FF00
 296 #define LBCR_BMT_SHIFT                  8
 297 #define LBCR_BMTPS                      0x0000000F
 298 #define LBCR_BMTPS_SHIFT                0
 299
 300 /* LCRR - Clock Ratio Register
 301  */
 302 #define LCRR_DBYP                       0x80000000
 303 #define LCRR_DBYP_SHIFT                 31
 304 #define LCRR_BUFCMDC                    0x30000000
 305 #define LCRR_BUFCMDC_SHIFT              28
 306 #define LCRR_BUFCMDC_1                  0x10000000
 307 #define LCRR_BUFCMDC_2                  0x20000000
 308 #define LCRR_BUFCMDC_3                  0x30000000
 309 #define LCRR_BUFCMDC_4                  0x00000000
 310 #define LCRR_ECL                        0x03000000
 311 #define LCRR_ECL_SHIFT                  24
 312 #define LCRR_ECL_4                      0x00000000
 313 #define LCRR_ECL_5                      0x01000000
 314 #define LCRR_ECL_6                      0x02000000
 315 #define LCRR_ECL_7                      0x03000000
 316 #define LCRR_EADC                       0x00030000
 317 #define LCRR_EADC_SHIFT                 16
 318 #define LCRR_EADC_1                     0x00010000
 319 #define LCRR_EADC_2                     0x00020000
 320 #define LCRR_EADC_3                     0x00030000
 321 #define LCRR_EADC_4                     0x00000000
 322 /* CLKDIV is five bits only on 8536, 8572, and 8610, so far, but the fifth bit
 323  * should always be zero on older parts that have a four bit CLKDIV.
 324  */
 325 #define LCRR_CLKDIV                     0x0000001F
 326 #define LCRR_CLKDIV_SHIFT               0
 327 #if defined(CONFIG_MPC83xx) || defined(CONFIG_ARCH_MPC8540) || \
 328         defined(CONFIG_ARCH_MPC8560)
 329 #define LCRR_CLKDIV_2                   0x00000002
 330 #define LCRR_CLKDIV_4                   0x00000004
 331 #define LCRR_CLKDIV_8                   0x00000008
 332 #elif defined(CONFIG_FSL_CORENET)
 333 #define LCRR_CLKDIV_8                   0x00000002
 334 #define LCRR_CLKDIV_16                  0x00000004
 335 #define LCRR_CLKDIV_32                  0x00000008
 336 #else
 337 #define LCRR_CLKDIV_4                   0x00000002
 338 #define LCRR_CLKDIV_8                   0x00000004
 339 #define LCRR_CLKDIV_16                  0x00000008
 340 #endif
 341
 342 /* LTEDR - Transfer Error Check Disable Register
 343  */
 344 #define LTEDR_BMD       0x80000000 /* Bus monitor disable                               */
 345 #define LTEDR_PARD      0x20000000 /* Parity error checking disabled                    */
 346 #define LTEDR_WPD       0x04000000 /* Write protect error checking diable               */
 347 #define LTEDR_WARA      0x00800000 /* Write-after-read-atomic error checking diable     */
 348 #define LTEDR_RAWA      0x00400000 /* Read-after-write-atomic error checking disable    */
 349 #define LTEDR_CSD       0x00080000 /* Chip select error checking disable                */
 350
 351 /* FMR - Flash Mode Register
 352  */
 353 #define FMR_CWTO               0x0000F000
 354 #define FMR_CWTO_SHIFT         12
 355 #define FMR_BOOT               0x00000800
 356 #define FMR_ECCM               0x00000100
 357 #define FMR_AL                 0x00000030
 358 #define FMR_AL_SHIFT           4
 359 #define FMR_OP                 0x00000003
 360 #define FMR_OP_SHIFT           0
 361
 362 /* FIR - Flash Instruction Register
 363  */
 364 #define FIR_OP0                        0xF0000000
 365 #define FIR_OP0_SHIFT          28
 366 #define FIR_OP1                        0x0F000000
 367 #define FIR_OP1_SHIFT          24
 368 #define FIR_OP2                        0x00F00000
 369 #define FIR_OP2_SHIFT          20
 370 #define FIR_OP3                        0x000F0000
 371 #define FIR_OP3_SHIFT          16
 372 #define FIR_OP4                        0x0000F000
 373 #define FIR_OP4_SHIFT          12
 374 #define FIR_OP5                        0x00000F00
 375 #define FIR_OP5_SHIFT          8
 376 #define FIR_OP6                        0x000000F0
 377 #define FIR_OP6_SHIFT          4
 378 #define FIR_OP7                        0x0000000F
 379 #define FIR_OP7_SHIFT          0
 380 #define FIR_OP_NOP             0x0 /* No operation and end of sequence */
 381 #define FIR_OP_CA              0x1 /* Issue current column address */
 382 #define FIR_OP_PA              0x2 /* Issue current block+page address */
 383 #define FIR_OP_UA              0x3 /* Issue user defined address */
 384 #define FIR_OP_CM0             0x4 /* Issue command from FCR[CMD0] */
 385 #define FIR_OP_CM1             0x5 /* Issue command from FCR[CMD1] */
 386 #define FIR_OP_CM2             0x6 /* Issue command from FCR[CMD2] */
 387 #define FIR_OP_CM3             0x7 /* Issue command from FCR[CMD3] */
 388 #define FIR_OP_WB              0x8 /* Write FBCR bytes from FCM buffer */
 389 #define FIR_OP_WS              0x9 /* Write 1 or 2 bytes from MDR[AS] */
 390 #define FIR_OP_RB              0xA /* Read FBCR bytes to FCM buffer */
 391 #define FIR_OP_RS              0xB /* Read 1 or 2 bytes to MDR[AS] */
 392 #define FIR_OP_CW0             0xC /* Wait then issue FCR[CMD0] */
 393 #define FIR_OP_CW1             0xD /* Wait then issue FCR[CMD1] */
 394 #define FIR_OP_RBW             0xE /* Wait then read FBCR bytes */
 395 #define FIR_OP_RSW             0xF /* Wait then read 1 or 2 bytes */
 396
 397 /* FCR - Flash Command Register
 398  */
 399 #define FCR_CMD0               0xFF000000
 400 #define FCR_CMD0_SHIFT         24
 401 #define FCR_CMD1               0x00FF0000
 402 #define FCR_CMD1_SHIFT         16
 403 #define FCR_CMD2               0x0000FF00
 404 #define FCR_CMD2_SHIFT         8
 405 #define FCR_CMD3               0x000000FF
 406 #define FCR_CMD3_SHIFT         0
 407 /* FBAR - Flash Block Address Register
 408  */
 409 #define FBAR_BLK               0x00FFFFFF
 410
 411 /* FPAR - Flash Page Address Register
 412  */
 413 #define FPAR_SP_PI             0x00007C00
 414 #define FPAR_SP_PI_SHIFT       10
 415 #define FPAR_SP_MS             0x00000200
 416 #define FPAR_SP_CI             0x000001FF
 417 #define FPAR_SP_CI_SHIFT       0
 418 #define FPAR_LP_PI             0x0003F000
 419 #define FPAR_LP_PI_SHIFT       12
 420 #define FPAR_LP_MS             0x00000800
 421 #define FPAR_LP_CI             0x000007FF
 422 #define FPAR_LP_CI_SHIFT       0
 423
 424 /* LSDMR - SDRAM Machine Mode Register
 425  */
 426 #define LSDMR_RFEN      (1 << (31 -  1))
 427 #define LSDMR_BSMA1516  (3 << (31 - 10))
 428 #define LSDMR_BSMA1617  (4 << (31 - 10))
 429 #define LSDMR_RFCR5     (3 << (31 - 16))
 430 #define LSDMR_RFCR8     (5 << (31 - 16))
 431 #define LSDMR_RFCR16    (7 << (31 - 16))
 432 #define LSDMR_PRETOACT3 (3 << (31 - 19))
 433 #define LSDMR_PRETOACT6 (5 << (31 - 19))
 434 #define LSDMR_PRETOACT7 (7 << (31 - 19))
 435 #define LSDMR_ACTTORW3  (3 << (31 - 22))
 436 #define LSDMR_ACTTORW7  (7 << (31 - 22))
 437 #define LSDMR_ACTTORW6  (6 << (31 - 22))
 438 #define LSDMR_BL8       (1 << (31 - 23))
 439 #define LSDMR_WRC2      (2 << (31 - 27))
 440 #define LSDMR_WRC3      (3 << (31 - 27))
 441 #define LSDMR_WRC4      (0 << (31 - 27))
 442 #define LSDMR_BUFCMD    (1 << (31 - 29))
 443 #define LSDMR_CL3       (3 << (31 - 31))
 444
 445 #define LSDMR_OP_NORMAL (0 << (31 - 4))
 446 #define LSDMR_OP_ARFRSH (1 << (31 - 4))
 447 #define LSDMR_OP_SRFRSH (2 << (31 - 4))
 448 #define LSDMR_OP_MRW    (3 << (31 - 4))
 449 #define LSDMR_OP_PRECH  (4 << (31 - 4))
 450 #define LSDMR_OP_PCHALL (5 << (31 - 4))
 451 #define LSDMR_OP_ACTBNK (6 << (31 - 4))
 452 #define LSDMR_OP_RWINV  (7 << (31 - 4))
 453
 454 /* LTESR - Transfer Error Status Register
 455  */
 456 #define LTESR_BM               0x80000000
 457 #define LTESR_FCT              0x40000000
 458 #define LTESR_PAR              0x20000000
 459 #define LTESR_WP               0x04000000
 460 #define LTESR_ATMW             0x00800000
 461 #define LTESR_ATMR             0x00400000
 462 #define LTESR_CS               0x00080000
 463 #define LTESR_CC               0x00000001
 464
 465 #ifndef __ASSEMBLY__
 466 #include <asm/io.h>
 467
 468 extern void print_lbc_regs(void);
 469 extern void init_early_memctl_regs(void);
 470 extern void upmconfig(uint upm, uint *table, uint size);
 471
 472 #define LBC_BASE_ADDR ((fsl_lbc_t *)CONFIG_SYS_LBC_ADDR)
 473 #define get_lbc_lcrr() (in_be32(&(LBC_BASE_ADDR)->lcrr))
 474 #define get_lbc_lbcr() (in_be32(&(LBC_BASE_ADDR)->lbcr))
 475 #define get_lbc_br(i) (in_be32(&(LBC_BASE_ADDR)->bank[i].br))
 476 #define get_lbc_or(i) (in_be32(&(LBC_BASE_ADDR)->bank[i].or))
 477 #define set_lbc_br(i, v) (out_be32(&(LBC_BASE_ADDR)->bank[i].br, v))
 478 #define set_lbc_or(i, v) (out_be32(&(LBC_BASE_ADDR)->bank[i].or, v))
 479
 480 typedef struct lbc_bank {
 481         u32     br;
 482         u32     or;
 483 } lbc_bank_t;
 484
 485 /* Local Bus Controller Registers */
 486 typedef struct fsl_lbc {
 487         lbc_bank_t      bank[8];
 488         u8      res1[40];
 489         u32     mar;            /* LBC UPM Addr */
 490         u8      res2[4];
 491         u32     mamr;           /* LBC UPMA Mode */
 492         u32     mbmr;           /* LBC UPMB Mode */
 493         u32     mcmr;           /* LBC UPMC Mode */
 494         u8      res3[8];
 495         u32     mrtpr;          /* LBC Memory Refresh Timer Prescaler */
 496         u32     mdr;            /* LBC UPM Data */
 497 #ifdef CONFIG_FSL_ELBC
 498         u8      res4[4];
 499         u32     lsor;
 500         u8      res5[12];
 501         u32     lurt;           /* LBC UPM Refresh Timer */
 502         u8      res6[4];
 503 #else
 504         u8      res4[8];
 505         u32     lsdmr;          /* LBC SDRAM Mode */
 506         u8      res5[8];
 507         u32     lurt;           /* LBC UPM Refresh Timer */
 508         u32     lsrt;           /* LBC SDRAM Refresh Timer */
 509 #endif
 510         u8      res7[8];
 511         u32     ltesr;          /* LBC Transfer Error Status */
 512         u32     ltedr;          /* LBC Transfer Error Disable */
 513         u32     lteir;          /* LBC Transfer Error IRQ */
 514         u32     lteatr;         /* LBC Transfer Error Attrs */
 515         u32     ltear;          /* LBC Transfer Error Addr */
 516         u8      res8[12];
 517         u32     lbcr;           /* LBC Configuration */
 518         u32     lcrr;           /* LBC Clock Ratio */
 519 #ifdef CONFIG_NAND_FSL_ELBC
 520         u8      res9[0x8];
 521         u32     fmr;            /* Flash Mode Register */
 522         u32     fir;            /* Flash Instruction Register */
 523         u32     fcr;            /* Flash Command Register */
 524         u32     fbar;           /* Flash Block Addr Register */
 525         u32     fpar;           /* Flash Page Addr Register */
 526         u32     fbcr;           /* Flash Byte Count Register */
 527         u8      res10[0xF08];
 528 #else
 529         u8      res9[0xF28];
 530 #endif
 531 } fsl_lbc_t;
 532
 533 #endif /* __ASSEMBLY__ */
 534 #endif /* __ASM_PPC_FSL_LBC_H */