include/configs/hrcon.h

   1 /*
   2  * (C) Copyright 2014
   3  * Dirk Eibach,  Guntermann & Drunck GmbH, eibach@gdsys.de
   4  *
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #ifndef __CONFIG_H
  10 #define __CONFIG_H
  11
  12 /*
  13  * High Level Configuration Options
  14  */
  15 #define CONFIG_E300             1 /* E300 family */
  16 #define CONFIG_MPC83xx          1 /* MPC83xx family */
  17 #define CONFIG_MPC830x          1 /* MPC830x family */
  18 #define CONFIG_MPC8308          1 /* MPC8308 CPU specific */
  19 #define CONFIG_HRCON            1 /* HRCON board specific */
  20
  21 #define CONFIG_SYS_TEXT_BASE    0xFE000000
  22
  23 #define CONFIG_BOARD_EARLY_INIT_F
  24 #define CONFIG_BOARD_EARLY_INIT_R
  25 #define CONFIG_LAST_STAGE_INIT
  26
  27 #define CONFIG_FSL_ESDHC
  28 #define CONFIG_SYS_FSL_ESDHC_ADDR       CONFIG_SYS_MPC83xx_ESDHC_ADDR
  29 #define CONFIG_SYS_FSL_ERRATUM_ESDHC111
  30
  31 #define CONFIG_GENERIC_MMC
  32 #define CONFIG_DOS_PARTITION
  33
  34 #define CONFIG_CMD_FPGAD
  35 #define CONFIG_CMD_IOLOOP
  36
  37 /*
  38  * System Clock Setup
  39  */
  40 #define CONFIG_83XX_CLKIN       33333333 /* in Hz */
  41 #define CONFIG_SYS_CLK_FREQ     CONFIG_83XX_CLKIN
  42
  43 /*
  44  * Hardware Reset Configuration Word
  45  * if CLKIN is 66.66MHz, then
  46  * CSB = 133MHz, DDRC = 266MHz, LBC = 133MHz
  47  * We choose the A type silicon as default, so the core is 400Mhz.
  48  */
  49 #define CONFIG_SYS_HRCW_LOW (\
  50         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
  51         HRCWL_DDR_TO_SCB_CLK_2X1 |\
  52         HRCWL_SVCOD_DIV_2 |\
  53         HRCWL_CSB_TO_CLKIN_4X1 |\
  54         HRCWL_CORE_TO_CSB_3X1)
  55 /*
  56  * There are neither HRCWH_PCI_HOST nor HRCWH_PCI1_ARBITER_ENABLE bits
  57  * in 8308's HRCWH according to the manual, but original Freescale's
  58  * code has them and I've expirienced some problems using the board
  59  * with BDI3000 attached when I've tried to set these bits to zero
  60  * (UART doesn't work after the 'reset run' command).
  61  */
  62 #define CONFIG_SYS_HRCW_HIGH (\
  63         HRCWH_PCI_HOST |\
  64         HRCWH_PCI1_ARBITER_ENABLE |\
  65         HRCWH_CORE_ENABLE |\
  66         HRCWH_FROM_0XFFF00100 |\
  67         HRCWH_BOOTSEQ_DISABLE |\
  68         HRCWH_SW_WATCHDOG_DISABLE |\
  69         HRCWH_ROM_LOC_LOCAL_16BIT |\
  70         HRCWH_RL_EXT_LEGACY |\
  71         HRCWH_TSEC1M_IN_RGMII |\
  72         HRCWH_TSEC2M_IN_RGMII |\
  73         HRCWH_BIG_ENDIAN)
  74
  75 /*
  76  * System IO Config
  77  */
  78 #define CONFIG_SYS_SICRH (\
  79         SICRH_ESDHC_A_SD |\
  80         SICRH_ESDHC_B_SD |\
  81         SICRH_ESDHC_C_SD |\
  82         SICRH_GPIO_A_GPIO |\
  83         SICRH_GPIO_B_GPIO |\
  84         SICRH_IEEE1588_A_GPIO |\
  85         SICRH_USB |\
  86         SICRH_GTM_GPIO |\
  87         SICRH_IEEE1588_B_GPIO |\
  88         SICRH_ETSEC2_GPIO |\
  89         SICRH_GPIOSEL_1 |\
  90         SICRH_TMROBI_V3P3 |\
  91         SICRH_TSOBI1_V2P5 |\
  92         SICRH_TSOBI2_V2P5)      /* 0x0037f103 */
  93 #define CONFIG_SYS_SICRL (\
  94         SICRL_SPI_PF0 |\
  95         SICRL_UART_PF0 |\
  96         SICRL_IRQ_PF0 |\
  97         SICRL_I2C2_PF0 |\
  98         SICRL_ETSEC1_GTX_CLK125)        /* 0x00000000 */
  99
 100 /*
 101  * IMMR new address
 102  */
 103 #define CONFIG_SYS_IMMR         0xE0000000
 104
 105 /*
 106  * SERDES
 107  */
 108 #define CONFIG_FSL_SERDES
 109 #define CONFIG_FSL_SERDES1      0xe3000
 110
 111 /*
 112  * Arbiter Setup
 113  */
 114 #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth is 4 */
 115 #define CONFIG_SYS_ACR_RPTCNT   3 /* Arbiter repeat count is 4 */
 116 #define CONFIG_SYS_SPCR_TSECEP  3 /* eTSEC emergency priority is highest */
 117
 118 /*
 119  * DDR Setup
 120  */
 121 #define CONFIG_SYS_DDR_BASE             0x00000000 /* DDR is system memory */
 122 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_BASE
 123 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
 124 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL   DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
 125 #define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_EN \
 126                                 | DDRCDR_PZ_LOZ \
 127                                 | DDRCDR_NZ_LOZ \
 128                                 | DDRCDR_ODT \
 129                                 | DDRCDR_Q_DRN)
 130                                 /* 0x7b880001 */
 131 /*
 132  * Manually set up DDR parameters
 133  * consist of one chip NT5TU64M16HG from NANYA
 134  */
 135
 136 #define CONFIG_SYS_DDR_SIZE             128 /* MB */
 137
 138 #define CONFIG_SYS_DDR_CS0_BNDS 0x00000007
 139 #define CONFIG_SYS_DDR_CS0_CONFIG       (CSCONFIG_EN \
 140                                 | CSCONFIG_ODT_RD_NEVER \
 141                                 | CSCONFIG_ODT_WR_ONLY_CURRENT \
 142                                 | CSCONFIG_BANK_BIT_3 \
 143                                 | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
 144                                 /* 0x80010102 */
 145 #define CONFIG_SYS_DDR_TIMING_3 0
 146 #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \
 147                                 | (0 << TIMING_CFG0_WRT_SHIFT) \
 148                                 | (0 << TIMING_CFG0_RRT_SHIFT) \
 149                                 | (0 << TIMING_CFG0_WWT_SHIFT) \
 150                                 | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
 151                                 | (6 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
 152                                 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
 153                                 | (2 << TIMING_CFG0_MRS_CYC_SHIFT))
 154                                 /* 0x00260802 */
 155 #define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \
 156                                 | (6 << TIMING_CFG1_ACTTOPRE_SHIFT) \
 157                                 | (2 << TIMING_CFG1_ACTTORW_SHIFT) \
 158                                 | (7 << TIMING_CFG1_CASLAT_SHIFT) \
 159                                 | (9 << TIMING_CFG1_REFREC_SHIFT) \
 160                                 | (2 << TIMING_CFG1_WRREC_SHIFT) \
 161                                 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
 162                                 | (2 << TIMING_CFG1_WRTORD_SHIFT))
 163                                 /* 0x26279222 */
 164 #define CONFIG_SYS_DDR_TIMING_2 ((0 << TIMING_CFG2_ADD_LAT_SHIFT) \
 165                                 | (4 << TIMING_CFG2_CPO_SHIFT) \
 166                                 | (3 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
 167                                 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
 168                                 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
 169                                 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
 170                                 | (5 << TIMING_CFG2_FOUR_ACT_SHIFT))
 171                                 /* 0x021848c5 */
 172 #define CONFIG_SYS_DDR_INTERVAL ((0x0824 << SDRAM_INTERVAL_REFINT_SHIFT) \
 173                                 | (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
 174                                 /* 0x08240100 */
 175 #define CONFIG_SYS_DDR_SDRAM_CFG        (SDRAM_CFG_SREN \
 176                                 | SDRAM_CFG_SDRAM_TYPE_DDR2 \
 177                                 | SDRAM_CFG_DBW_16)
 178                                 /* 0x43100000 */
 179
 180 #define CONFIG_SYS_DDR_SDRAM_CFG2       0x00401000 /* 1 posted refresh */
 181 #define CONFIG_SYS_DDR_MODE             ((0x0440 << SDRAM_MODE_ESD_SHIFT) \
 182                                 | (0x0242 << SDRAM_MODE_SD_SHIFT))
 183                                 /* ODT 150ohm CL=4, AL=0 on SDRAM */
 184 #define CONFIG_SYS_DDR_MODE2            0x00000000
 185
 186 /*
 187  * Memory test
 188  */
 189 #define CONFIG_SYS_MEMTEST_START        0x00001000 /* memtest region */
 190 #define CONFIG_SYS_MEMTEST_END          0x07f00000
 191
 192 /*
 193  * The reserved memory
 194  */
 195 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
 196
 197 #define CONFIG_SYS_MONITOR_LEN  (384 * 1024) /* Reserve 384 kB for Mon */
 198 #define CONFIG_SYS_MALLOC_LEN   (512 * 1024) /* Reserved for malloc */
 199
 200 /*
 201  * Initial RAM Base Address Setup
 202  */
 203 #define CONFIG_SYS_INIT_RAM_LOCK        1
 204 #define CONFIG_SYS_INIT_RAM_ADDR        0xE6000000 /* Initial RAM address */
 205 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000 /* Size of used area in RAM */
 206 #define CONFIG_SYS_GBL_DATA_OFFSET      \
 207         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 208
 209 /*
 210  * Local Bus Configuration & Clock Setup
 211  */
 212 #define CONFIG_SYS_LCRR_DBYP            LCRR_DBYP
 213 #define CONFIG_SYS_LCRR_CLKDIV          LCRR_CLKDIV_2
 214 #define CONFIG_SYS_LBC_LBCR             0x00040000
 215
 216 /*
 217  * FLASH on the Local Bus
 218  */
 219 #if 1
 220 #define CONFIG_SYS_FLASH_CFI            /* use the Common Flash Interface */
 221 #define CONFIG_FLASH_CFI_DRIVER         /* use the CFI driver */
 222 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
 223 #define CONFIG_FLASH_CFI_LEGACY
 224 #define CONFIG_SYS_FLASH_LEGACY_512Kx16
 225 #else
 226 #define CONFIG_SYS_NO_FLASH
 227 #endif
 228
 229 #define CONFIG_SYS_FLASH_BASE           0xFE000000 /* FLASH base address */
 230 #define CONFIG_SYS_FLASH_SIZE           8 /* FLASH size is up to 8M */
 231 #define CONFIG_SYS_FLASH_PROTECTION     1 /* Use h/w Flash protection. */
 232
 233 /* Window base at flash base */
 234 #define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_FLASH_BASE
 235 #define CONFIG_SYS_LBLAWAR0_PRELIM      (LBLAWAR_EN | LBLAWAR_8MB)
 236
 237 #define CONFIG_SYS_BR0_PRELIM   (CONFIG_SYS_FLASH_BASE \
 238                                 | BR_PS_16      /* 16 bit port */ \
 239                                 | BR_MS_GPCM    /* MSEL = GPCM */ \
 240                                 | BR_V)         /* valid */
 241 #define CONFIG_SYS_OR0_PRELIM   (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
 242                                 | OR_UPM_XAM \
 243                                 | OR_GPCM_CSNT \
 244                                 | OR_GPCM_ACS_DIV2 \
 245                                 | OR_GPCM_XACS \
 246                                 | OR_GPCM_SCY_15 \
 247                                 | OR_GPCM_TRLX_SET \
 248                                 | OR_GPCM_EHTR_SET)
 249
 250 #define CONFIG_SYS_MAX_FLASH_BANKS      1 /* number of banks */
 251 #define CONFIG_SYS_MAX_FLASH_SECT       135
 252
 253 #define CONFIG_SYS_FLASH_ERASE_TOUT     60000 /* Flash Erase Timeout (ms) */
 254 #define CONFIG_SYS_FLASH_WRITE_TOUT     500 /* Flash Write Timeout (ms) */
 255
 256 /*
 257  * FPGA
 258  */
 259 #define CONFIG_SYS_FPGA0_BASE           0xE0600000
 260 #define CONFIG_SYS_FPGA0_SIZE           1 /* FPGA size is 1M */
 261
 262 /* Window base at FPGA base */
 263 #define CONFIG_SYS_LBLAWBAR1_PRELIM     CONFIG_SYS_FPGA0_BASE
 264 #define CONFIG_SYS_LBLAWAR1_PRELIM      (LBLAWAR_EN | LBLAWAR_1MB)
 265
 266 #define CONFIG_SYS_BR1_PRELIM   (CONFIG_SYS_FPGA0_BASE \
 267                                 | BR_PS_16      /* 16 bit port */ \
 268                                 | BR_MS_GPCM    /* MSEL = GPCM */ \
 269                                 | BR_V)         /* valid */
 270 #define CONFIG_SYS_OR1_PRELIM   (MEG_TO_AM(CONFIG_SYS_FPGA0_SIZE) \
 271                                 | OR_UPM_XAM \
 272                                 | OR_GPCM_CSNT \
 273                                 | OR_GPCM_ACS_DIV2 \
 274                                 | OR_GPCM_XACS \
 275                                 | OR_GPCM_SCY_15 \
 276                                 | OR_GPCM_TRLX_SET \
 277                                 | OR_GPCM_EHTR_SET)
 278
 279 #define CONFIG_SYS_FPGA_BASE(k)         CONFIG_SYS_FPGA0_BASE
 280 #define CONFIG_SYS_FPGA_DONE(k)         0x0010
 281
 282 #define CONFIG_SYS_FPGA_COUNT           1
 283
 284 #define CONFIG_SYS_MCLINK_MAX           3
 285
 286 #define CONFIG_SYS_FPGA_PTR \
 287         { (struct ihs_fpga *)CONFIG_SYS_FPGA0_BASE, NULL, NULL, NULL }
 288
 289 /*
 290  * Serial Port
 291  */
 292 #define CONFIG_CONS_INDEX       2
 293 #define CONFIG_SYS_NS16550_SERIAL
 294 #define CONFIG_SYS_NS16550_REG_SIZE     1
 295 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 296
 297 #define CONFIG_SYS_BAUDRATE_TABLE  \
 298         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
 299
 300 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
 301 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
 302
 303 /* Pass open firmware flat tree */
 304
 305 /* I2C */
 306 #define CONFIG_SYS_I2C
 307 #define CONFIG_SYS_I2C_FSL
 308 #define CONFIG_SYS_FSL_I2C_SPEED        400000
 309 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
 310 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
 311
 312 #define CONFIG_PCA953X                  /* NXP PCA9554 */
 313 #define CONFIG_PCA9698                  /* NXP PCA9698 */
 314
 315 #define CONFIG_SYS_I2C_IHS
 316 #define CONFIG_SYS_I2C_IHS_CH0
 317 #define CONFIG_SYS_I2C_IHS_SPEED_0              50000
 318 #define CONFIG_SYS_I2C_IHS_SLAVE_0              0x7F
 319 #define CONFIG_SYS_I2C_IHS_CH1
 320 #define CONFIG_SYS_I2C_IHS_SPEED_1              50000
 321 #define CONFIG_SYS_I2C_IHS_SLAVE_1              0x7F
 322 #define CONFIG_SYS_I2C_IHS_CH2
 323 #define CONFIG_SYS_I2C_IHS_SPEED_2              50000
 324 #define CONFIG_SYS_I2C_IHS_SLAVE_2              0x7F
 325 #define CONFIG_SYS_I2C_IHS_CH3
 326 #define CONFIG_SYS_I2C_IHS_SPEED_3              50000
 327 #define CONFIG_SYS_I2C_IHS_SLAVE_3              0x7F
 328
 329 #ifdef CONFIG_HRCON_DH
 330 #define CONFIG_SYS_I2C_IHS_DUAL
 331 #define CONFIG_SYS_I2C_IHS_CH0_1
 332 #define CONFIG_SYS_I2C_IHS_SPEED_0_1            50000
 333 #define CONFIG_SYS_I2C_IHS_SLAVE_0_1            0x7F
 334 #define CONFIG_SYS_I2C_IHS_CH1_1
 335 #define CONFIG_SYS_I2C_IHS_SPEED_1_1            50000
 336 #define CONFIG_SYS_I2C_IHS_SLAVE_1_1            0x7F
 337 #define CONFIG_SYS_I2C_IHS_CH2_1
 338 #define CONFIG_SYS_I2C_IHS_SPEED_2_1            50000
 339 #define CONFIG_SYS_I2C_IHS_SLAVE_2_1            0x7F
 340 #define CONFIG_SYS_I2C_IHS_CH3_1
 341 #define CONFIG_SYS_I2C_IHS_SPEED_3_1            50000
 342 #define CONFIG_SYS_I2C_IHS_SLAVE_3_1            0x7F
 343 #endif
 344
 345 /*
 346  * Software (bit-bang) I2C driver configuration
 347  */
 348 #define CONFIG_SYS_I2C_SOFT
 349 #define CONFIG_SYS_I2C_SOFT_SPEED               50000
 350 #define CONFIG_SYS_I2C_SOFT_SLAVE               0x7F
 351 #define I2C_SOFT_DECLARATIONS2
 352 #define CONFIG_SYS_I2C_SOFT_SPEED_2             50000
 353 #define CONFIG_SYS_I2C_SOFT_SLAVE_2             0x7F
 354 #define I2C_SOFT_DECLARATIONS3
 355 #define CONFIG_SYS_I2C_SOFT_SPEED_3             50000
 356 #define CONFIG_SYS_I2C_SOFT_SLAVE_3             0x7F
 357 #define I2C_SOFT_DECLARATIONS4
 358 #define CONFIG_SYS_I2C_SOFT_SPEED_4             50000
 359 #define CONFIG_SYS_I2C_SOFT_SLAVE_4             0x7F
 360 #define I2C_SOFT_DECLARATIONS5
 361 #define CONFIG_SYS_I2C_SOFT_SPEED_5             50000
 362 #define CONFIG_SYS_I2C_SOFT_SLAVE_5             0x7F
 363 #define I2C_SOFT_DECLARATIONS6
 364 #define CONFIG_SYS_I2C_SOFT_SPEED_6             50000
 365 #define CONFIG_SYS_I2C_SOFT_SLAVE_6             0x7F
 366 #define I2C_SOFT_DECLARATIONS7
 367 #define CONFIG_SYS_I2C_SOFT_SPEED_7             50000
 368 #define CONFIG_SYS_I2C_SOFT_SLAVE_7             0x7F
 369 #define I2C_SOFT_DECLARATIONS8
 370 #define CONFIG_SYS_I2C_SOFT_SPEED_8             50000
 371 #define CONFIG_SYS_I2C_SOFT_SLAVE_8             0x7F
 372
 373 #ifdef CONFIG_HRCON_DH
 374 #define I2C_SOFT_DECLARATIONS9
 375 #define CONFIG_SYS_I2C_SOFT_SPEED_9             50000
 376 #define CONFIG_SYS_I2C_SOFT_SLAVE_9             0x7F
 377 #define I2C_SOFT_DECLARATIONS10
 378 #define CONFIG_SYS_I2C_SOFT_SPEED_10            50000
 379 #define CONFIG_SYS_I2C_SOFT_SLAVE_10            0x7F
 380 #define I2C_SOFT_DECLARATIONS11
 381 #define CONFIG_SYS_I2C_SOFT_SPEED_11            50000
 382 #define CONFIG_SYS_I2C_SOFT_SLAVE_11            0x7F
 383 #define I2C_SOFT_DECLARATIONS12
 384 #define CONFIG_SYS_I2C_SOFT_SPEED_12            50000
 385 #define CONFIG_SYS_I2C_SOFT_SLAVE_12            0x7F
 386 #endif
 387
 388 #ifdef CONFIG_HRCON_DH
 389 #define CONFIG_SYS_ICS8N3QV01_I2C               {13, 14, 15, 16, 17, 18, 19, 20}
 390 #define CONFIG_SYS_DP501_I2C                    {1, 3, 5, 7, 2, 4, 6, 8}
 391 #define CONFIG_HRCON_FANS                       { {10, 0x4c}, {11, 0x4c}, \
 392                                                   {12, 0x4c} }
 393 #else
 394 #define CONFIG_SYS_ICS8N3QV01_I2C               {9, 10, 11, 12}
 395 #define CONFIG_SYS_DP501_I2C                    {1, 2, 3, 4}
 396 #define CONFIG_HRCON_FANS                       { {6, 0x4c}, {7, 0x4c}, \
 397                                                   {8, 0x4c} }
 398 #endif
 399
 400 #ifndef __ASSEMBLY__
 401 void fpga_gpio_set(unsigned int bus, int pin);
 402 void fpga_gpio_clear(unsigned int bus, int pin);
 403 int fpga_gpio_get(unsigned int bus, int pin);
 404 void fpga_control_set(unsigned int bus, int pin);
 405 void fpga_control_clear(unsigned int bus, int pin);
 406 #endif
 407
 408 #define I2C_SDA_GPIO    ((I2C_ADAP_HWNR > 3) ? 0x0040 : 0x0200)
 409 #define I2C_SCL_GPIO    ((I2C_ADAP_HWNR > 3) ? 0x0020 : 0x0100)
 410 #define I2C_FPGA_IDX    (I2C_ADAP_HWNR % 4)
 411
 412 #ifdef CONFIG_HRCON_DH
 413 #define I2C_ACTIVE \
 414         do { \
 415                 if (I2C_ADAP_HWNR > 7) \
 416                         fpga_control_set(I2C_FPGA_IDX, 0x0004); \
 417                 else \
 418                         fpga_control_clear(I2C_FPGA_IDX, 0x0004); \
 419         } while (0)
 420 #else
 421 #define I2C_ACTIVE      { }
 422 #endif
 423 #define I2C_TRISTATE    { }
 424 #define I2C_READ \
 425         (fpga_gpio_get(I2C_FPGA_IDX, I2C_SDA_GPIO) ? 1 : 0)
 426 #define I2C_SDA(bit) \
 427         do { \
 428                 if (bit) \
 429                         fpga_gpio_set(I2C_FPGA_IDX, I2C_SDA_GPIO); \
 430                 else \
 431                         fpga_gpio_clear(I2C_FPGA_IDX, I2C_SDA_GPIO); \
 432         } while (0)
 433 #define I2C_SCL(bit) \
 434         do { \
 435                 if (bit) \
 436                         fpga_gpio_set(I2C_FPGA_IDX, I2C_SCL_GPIO); \
 437                 else \
 438                         fpga_gpio_clear(I2C_FPGA_IDX, I2C_SCL_GPIO); \
 439         } while (0)
 440 #define I2C_DELAY       udelay(25)      /* 1/4 I2C clock duration */
 441
 442 /*
 443  * Software (bit-bang) MII driver configuration
 444  */
 445 #define CONFIG_BITBANGMII               /* bit-bang MII PHY management */
 446 #define CONFIG_BITBANGMII_MULTI
 447
 448 /*
 449  * OSD Setup
 450  */
 451 #define CONFIG_SYS_OSD_SCREENS          1
 452 #define CONFIG_SYS_DP501_DIFFERENTIAL
 453 #define CONFIG_SYS_DP501_VCAPCTRL0      0x01 /* DDR mode 0, DE for H/VSYNC */
 454
 455 #ifdef CONFIG_HRCON_DH
 456 #define CONFIG_SYS_OSD_DH
 457 #endif
 458
 459 /*
 460  * General PCI
 461  * Addresses are mapped 1-1.
 462  */
 463 #define CONFIG_SYS_PCIE1_BASE           0xA0000000
 464 #define CONFIG_SYS_PCIE1_MEM_BASE       0xA0000000
 465 #define CONFIG_SYS_PCIE1_MEM_PHYS       0xA0000000
 466 #define CONFIG_SYS_PCIE1_MEM_SIZE       0x10000000
 467 #define CONFIG_SYS_PCIE1_CFG_BASE       0xB0000000
 468 #define CONFIG_SYS_PCIE1_CFG_SIZE       0x01000000
 469 #define CONFIG_SYS_PCIE1_IO_BASE        0x00000000
 470 #define CONFIG_SYS_PCIE1_IO_PHYS        0xB1000000
 471 #define CONFIG_SYS_PCIE1_IO_SIZE        0x00800000
 472
 473 /* enable PCIE clock */
 474 #define CONFIG_SYS_SCCR_PCIEXP1CM       1
 475
 476 #define CONFIG_PCI_INDIRECT_BRIDGE
 477 #define CONFIG_PCIE
 478
 479 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957   /* Freescale */
 480 #define CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES 1
 481
 482 /*
 483  * TSEC
 484  */
 485 #define CONFIG_TSEC_ENET        /* TSEC ethernet support */
 486 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
 487 #define CONFIG_SYS_TSEC1        (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
 488
 489 /*
 490  * TSEC ethernet configuration
 491  */
 492 #define CONFIG_MII              1 /* MII PHY management */
 493 #define CONFIG_TSEC1
 494 #define CONFIG_TSEC1_NAME       "eTSEC0"
 495 #define TSEC1_PHY_ADDR          1
 496 #define TSEC1_PHYIDX            0
 497 #define TSEC1_FLAGS             TSEC_GIGABIT
 498
 499 /* Options are: eTSEC[0-1] */
 500 #define CONFIG_ETHPRIME         "eTSEC0"
 501
 502 /*
 503  * Environment
 504  */
 505 #if 1
 506 #define CONFIG_ENV_IS_IN_FLASH  1
 507 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE + \
 508                                  CONFIG_SYS_MONITOR_LEN)
 509 #define CONFIG_ENV_SECT_SIZE    0x10000 /* 64K(one sector) for env */
 510 #define CONFIG_ENV_SIZE         0x2000
 511 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 512 #define CONFIG_ENV_SIZE_REDUND  CONFIG_ENV_SIZE
 513 #else
 514 #define CONFIG_ENV_IS_NOWHERE
 515 #define CONFIG_ENV_SIZE         0x2000          /* 8KB */
 516 #endif
 517
 518 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download */
 519 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change */
 520
 521 /*
 522  * Command line configuration.
 523  */
 524 #define CONFIG_CMD_PCI
 525
 526 #define CONFIG_CMDLINE_EDITING  1       /* add command line history */
 527 #define CONFIG_AUTO_COMPLETE            /* add autocompletion support */
 528
 529 /*
 530  * Miscellaneous configurable options
 531  */
 532 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 533 #define CONFIG_SYS_LOAD_ADDR            0x2000000 /* default load address */
 534 #define CONFIG_SYS_HZ           1000    /* decrementer freq: 1ms ticks */
 535
 536 #define CONFIG_SYS_CBSIZE       1024 /* Console I/O Buffer Size */
 537
 538 /* Print Buffer Size */
 539 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 540 #define CONFIG_SYS_MAXARGS      16      /* max number of command args */
 541 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
 542
 543 /*
 544  * For booting Linux, the board info and command line data
 545  * have to be in the first 256 MB of memory, since this is
 546  * the maximum mapped by the Linux kernel during initialization.
 547  */
 548 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20) /* Initial Memory map for Linux */
 549
 550 /*
 551  * Core HID Setup
 552  */
 553 #define CONFIG_SYS_HID0_INIT    0x000000000
 554 #define CONFIG_SYS_HID0_FINAL   (HID0_ENABLE_MACHINE_CHECK | \
 555                                  HID0_ENABLE_INSTRUCTION_CACHE | \
 556                                  HID0_ENABLE_DYNAMIC_POWER_MANAGMENT)
 557 #define CONFIG_SYS_HID2         HID2_HBE
 558
 559 /*
 560  * MMU Setup
 561  */
 562
 563 /* DDR: cache cacheable */
 564 #define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | \
 565                                         BATL_MEMCOHERENCE)
 566 #define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_BASE | BATU_BL_128M | \
 567                                         BATU_VS | BATU_VP)
 568 #define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
 569 #define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
 570
 571 /* IMMRBAR, PCI IO and FPGA: cache-inhibit and guarded */
 572 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_IMMR | BATL_PP_RW | \
 573                         BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
 574 #define CONFIG_SYS_IBAT1U       (CONFIG_SYS_IMMR | BATU_BL_8M | BATU_VS | \
 575                                         BATU_VP)
 576 #define CONFIG_SYS_DBAT1L       CONFIG_SYS_IBAT1L
 577 #define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
 578
 579 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
 580 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \
 581                                         BATL_MEMCOHERENCE)
 582 #define CONFIG_SYS_IBAT2U       (CONFIG_SYS_FLASH_BASE | BATU_BL_8M | \
 583                                         BATU_VS | BATU_VP)
 584 #define CONFIG_SYS_DBAT2L       (CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \
 585                                         BATL_CACHEINHIBIT | \
 586                                         BATL_GUARDEDSTORAGE)
 587 #define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
 588
 589 /* Stack in dcache: cacheable, no memory coherence */
 590 #define CONFIG_SYS_IBAT3L       (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
 591 #define CONFIG_SYS_IBAT3U       (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | \
 592                                         BATU_VS | BATU_VP)
 593 #define CONFIG_SYS_DBAT3L       CONFIG_SYS_IBAT3L
 594 #define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
 595
 596 /*
 597  * Environment Configuration
 598  */
 599
 600 #define CONFIG_ENV_OVERWRITE
 601
 602 #if defined(CONFIG_TSEC_ENET)
 603 #define CONFIG_HAS_ETH0
 604 #endif
 605
 606 #define CONFIG_BAUDRATE 115200
 607
 608 #define CONFIG_LOADADDR 800000  /* default location for tftp and bootm */
 609
 610
 611 #define CONFIG_HOSTNAME         hrcon
 612 #define CONFIG_ROOTPATH         "/opt/nfsroot"
 613 #define CONFIG_BOOTFILE         "uImage"
 614
 615 #define CONFIG_PREBOOT          /* enable preboot variable */
 616
 617 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 618         "netdev=eth0\0"                                                 \
 619         "consoledev=ttyS1\0"                                            \
 620         "u-boot=u-boot.bin\0"                                           \
 621         "kernel_addr=1000000\0"                                 \
 622         "fdt_addr=C00000\0"                                             \
 623         "fdtfile=hrcon.dtb\0"                           \
 624         "load=tftp ${loadaddr} ${u-boot}\0"                             \
 625         "update=protect off " __stringify(CONFIG_SYS_MONITOR_BASE)      \
 626                 " +${filesize};era " __stringify(CONFIG_SYS_MONITOR_BASE)\
 627                 " +${filesize};cp.b ${fileaddr} "                       \
 628                 __stringify(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0"   \
 629         "upd=run load update\0"                                         \
 630
 631 #define CONFIG_NFSBOOTCOMMAND                                           \
 632         "setenv bootargs root=/dev/nfs rw "                             \
 633         "nfsroot=$serverip:$rootpath "                                  \
 634         "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
 635         "console=$consoledev,$baudrate $othbootargs;"                   \
 636         "tftp ${kernel_addr} $bootfile;"                                \
 637         "tftp ${fdt_addr} $fdtfile;"                                    \
 638         "bootm ${kernel_addr} - ${fdt_addr}"
 639
 640 #define CONFIG_MMCBOOTCOMMAND                                           \
 641         "setenv bootargs root=/dev/mmcblk0p3 rw rootwait "              \
 642         "console=$consoledev,$baudrate $othbootargs;"                   \
 643         "ext2load mmc 0:2 ${kernel_addr} $bootfile;"                    \
 644         "ext2load mmc 0:2 ${fdt_addr} $fdtfile;"                        \
 645         "bootm ${kernel_addr} - ${fdt_addr}"
 646
 647 #define CONFIG_BOOTCOMMAND              CONFIG_MMCBOOTCOMMAND
 648
 649 #endif  /* __CONFIG_H */