include/configs/adp-ag101.h

   1 /*
   2  * Copyright (C) 2011 Andes Technology Corporation
   3  * Shawn Lin, Andes Technology Corporation <nobuhiro@andestech.com>
   4  * Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com>
   5  *
   6  * See file CREDITS for list of people who contributed to this
   7  * project.
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  22  */
  23
  24 #ifndef __CONFIG_H
  25 #define __CONFIG_H
  26
  27 #include <asm/arch/ag101.h>
  28
  29 /*
  30  * CPU and Board Configuration Options
  31  */
  32 #define CONFIG_ADP_AG101
  33
  34 #define CONFIG_USE_INTERRUPT
  35
  36 #define CONFIG_SKIP_LOWLEVEL_INIT
  37
  38 #ifndef CONFIG_SKIP_LOWLEVEL_INIT
  39 #define CONFIG_MEM_REMAP
  40 #endif
  41
  42 #ifdef CONFIG_SKIP_LOWLEVEL_INIT
  43 #define CONFIG_SYS_TEXT_BASE    0x03200000
  44 #else
  45 #define CONFIG_SYS_TEXT_BASE    0x00000000
  46 #endif
  47
  48 /*
  49  * Timer
  50  */
  51
  52 /*
  53  * According to the discussion in u-boot mailing list before,
  54  * CONFIG_SYS_HZ at 1000 is mandatory.
  55  */
  56 #define CONFIG_SYS_HZ           1000
  57 #define CONFIG_SYS_CLK_FREQ     48000000
  58 #define VERSION_CLOCK           CONFIG_SYS_CLK_FREQ
  59
  60 /*
  61  * Use Externel CLOCK or PCLK
  62  */
  63 #undef CONFIG_FTRTC010_EXTCLK
  64
  65 #ifndef CONFIG_FTRTC010_EXTCLK
  66 #define CONFIG_FTRTC010_PCLK
  67 #endif
  68
  69 #ifdef CONFIG_FTRTC010_EXTCLK
  70 #define TIMER_CLOCK     32768                   /* CONFIG_FTRTC010_EXTCLK */
  71 #else
  72 #define TIMER_CLOCK     CONFIG_SYS_HZ           /* CONFIG_FTRTC010_PCLK */
  73 #endif
  74
  75 #define TIMER_LOAD_VAL  0xffffffff
  76
  77 /*
  78  * Real Time Clock
  79  */
  80 #define CONFIG_RTC_FTRTC010
  81
  82 /*
  83  * Real Time Clock Divider
  84  * RTC_DIV_COUNT                        (OSC_CLK/OSC_5MHZ)
  85  */
  86 #define OSC_5MHZ                        (5*1000000)
  87 #define OSC_CLK                         (2*OSC_5MHZ)
  88 #define RTC_DIV_COUNT                   (OSC_CLK/OSC_5MHZ)
  89
  90 /*
  91  * Serial console configuration
  92  */
  93
  94 /* FTUART is a high speed NS 16C550A compatible UART, addr: 0x99600000 */
  95 #define CONFIG_BAUDRATE                 38400
  96 #define CONFIG_CONS_INDEX               1
  97 #define CONFIG_SYS_NS16550
  98 #define CONFIG_SYS_NS16550_SERIAL
  99 #define CONFIG_SYS_NS16550_COM1         CONFIG_FTUART010_02_BASE
 100 #define CONFIG_SYS_NS16550_REG_SIZE     -4
 101 #define CONFIG_SYS_NS16550_CLK          ((46080000 * 20) / 25)  /* AG101 */
 102
 103 /* valid baudrates */
 104 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200 }
 105
 106 /*
 107  * Ethernet
 108  */
 109 #define CONFIG_FTMAC100
 110
 111 #define CONFIG_BOOTDELAY        3
 112
 113 /*
 114  * SD (MMC) controller
 115  */
 116 #define CONFIG_MMC
 117 #define CONFIG_CMD_MMC
 118 #define CONFIG_GENERIC_MMC
 119 #define CONFIG_DOS_PARTITION
 120 #define CONFIG_FTSDC010
 121 #define CONFIG_FTSDC010_NUMBER          1
 122 #define CONFIG_CMD_FAT
 123
 124 /*
 125  * Command line configuration.
 126  */
 127 #include <config_cmd_default.h>
 128
 129 #define CONFIG_CMD_CACHE
 130 #define CONFIG_CMD_DATE
 131 #define CONFIG_CMD_PING
 132
 133 /*
 134  * Miscellaneous configurable options
 135  */
 136 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
 137 #define CONFIG_SYS_PROMPT       "NDS32 # "      /* Monitor Command Prompt */
 138 #define CONFIG_SYS_CBSIZE       256             /* Console I/O Buffer Size */
 139
 140 /* Print Buffer Size */
 141 #define CONFIG_SYS_PBSIZE       \
 142         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 143
 144 /* max number of command args */
 145 #define CONFIG_SYS_MAXARGS      16
 146
 147 /* Boot Argument Buffer Size */
 148 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
 149
 150 /*
 151  * Stack sizes
 152  *
 153  * The stack sizes are set up in start.S using the settings below
 154  */
 155 #define CONFIG_STACKSIZE        (128 * 1024)    /* regular stack */
 156
 157 /*
 158  * Size of malloc() pool
 159  */
 160 /* 512kB is suggested, (CONFIG_ENV_SIZE + 128 * 1024) was not enough */
 161 #define CONFIG_SYS_MALLOC_LEN           (512 << 10)
 162
 163 /*
 164  * size in bytes reserved for initial data
 165  */
 166 #define CONFIG_SYS_GBL_DATA_SIZE        128
 167
 168 /*
 169  * AHB Controller configuration
 170  */
 171 #define CONFIG_FTAHBC020S
 172
 173 #ifdef CONFIG_FTAHBC020S
 174 #include <faraday/ftahbc020s.h>
 175
 176 /* Address of PHYS_SDRAM_0 before memory remap is at 0x(100)00000 */
 177 #define CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE    0x100
 178
 179 /*
 180  * CONFIG_SYS_FTAHBC020S_SLAVE_BSR_6: this define is used in lowlevel_init.S,
 181  * hence we cannot use FTAHBC020S_BSR_SIZE(2048) since it will use ffs() wrote
 182  * in C language.
 183  */
 184 #define CONFIG_SYS_FTAHBC020S_SLAVE_BSR_6 \
 185         (FTAHBC020S_SLAVE_BSR_BASE(CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE) | \
 186                                         FTAHBC020S_SLAVE_BSR_SIZE(0xb))
 187 #endif
 188
 189 /*
 190  * Watchdog
 191  */
 192 #define CONFIG_FTWDT010_WATCHDOG
 193
 194 /*
 195  * PMU Power controller configuration
 196  */
 197 #define CONFIG_PMU
 198 #define CONFIG_FTPMU010_POWER
 199
 200 #ifdef CONFIG_FTPMU010_POWER
 201 #include <faraday/ftpmu010.h>
 202 #define CONFIG_SYS_FTPMU010_PDLLCR0_HCLKOUTDIS          0x0E
 203 #define CONFIG_SYS_FTPMU010_SDRAMHTC    (FTPMU010_SDRAMHTC_EBICTRL_DCSR  | \
 204                                          FTPMU010_SDRAMHTC_EBIDATA_DCSR  | \
 205                                          FTPMU010_SDRAMHTC_SDRAMCS_DCSR  | \
 206                                          FTPMU010_SDRAMHTC_SDRAMCTL_DCSR | \
 207                                          FTPMU010_SDRAMHTC_CKE_DCSR      | \
 208                                          FTPMU010_SDRAMHTC_DQM_DCSR      | \
 209                                          FTPMU010_SDRAMHTC_SDCLK_DCSR)
 210 #endif
 211
 212 /*
 213  * SDRAM controller configuration
 214  */
 215 #define CONFIG_FTSDMC021
 216
 217 #ifdef CONFIG_FTSDMC021
 218 #include <faraday/ftsdmc021.h>
 219
 220 #define CONFIG_SYS_FTSDMC021_TP1        (FTSDMC021_TP1_TRP(1)   |       \
 221                                          FTSDMC021_TP1_TRCD(1)  |       \
 222                                          FTSDMC021_TP1_TRF(3)   |       \
 223                                          FTSDMC021_TP1_TWR(1)   |       \
 224                                          FTSDMC021_TP1_TCL(2))
 225
 226 #define CONFIG_SYS_FTSDMC021_TP2        (FTSDMC021_TP2_INI_PREC(4) |    \
 227                                          FTSDMC021_TP2_INI_REFT(8) |    \
 228                                          FTSDMC021_TP2_REF_INTV(0x180))
 229
 230 /*
 231  * CONFIG_SYS_FTSDMC021_CR1: this define is used in lowlevel_init.S,
 232  * hence we cannot use FTSDMC021_BANK_SIZE(64) since it will use ffs() wrote in
 233  * C language.
 234  */
 235 #define CONFIG_SYS_FTSDMC021_CR1        (FTSDMC021_CR1_DDW(2)    |      \
 236                                          FTSDMC021_CR1_DSZ(3)    |      \
 237                                          FTSDMC021_CR1_MBW(2)    |      \
 238                                          FTSDMC021_CR1_BNKSIZE(6))
 239
 240 #define CONFIG_SYS_FTSDMC021_CR2        (FTSDMC021_CR2_IPREC     |      \
 241                                          FTSDMC021_CR2_IREF      |      \
 242                                          FTSDMC021_CR2_ISMR)
 243
 244 #define CONFIG_SYS_FTSDMC021_BANK0_BASE CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE
 245 #define CONFIG_SYS_FTSDMC021_BANK0_BSR  (FTSDMC021_BANK_ENABLE   |      \
 246                                          CONFIG_SYS_FTSDMC021_BANK0_BASE)
 247
 248 #endif
 249
 250 /*
 251  * Physical Memory Map
 252  */
 253 #if defined(CONFIG_MEM_REMAP) || defined(CONFIG_SKIP_LOWLEVEL_INIT)
 254 #define PHYS_SDRAM_0            0x00000000      /* SDRAM Bank #1 */
 255 #if defined(CONFIG_MEM_REMAP)
 256 #define PHYS_SDRAM_0_AT_INIT    0x10000000      /* SDRAM Bank #1 before remap*/
 257 #endif
 258 #else   /* !CONFIG_SKIP_LOWLEVEL_INIT && !CONFIG_MEM_REMAP */
 259 #define PHYS_SDRAM_0            0x10000000      /* SDRAM Bank #1 */
 260 #endif
 261
 262 #define CONFIG_NR_DRAM_BANKS    1               /* we have 1 bank of DRAM */
 263 #define PHYS_SDRAM_0_SIZE       0x04000000      /* 64 MB */
 264
 265 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_0
 266
 267 #ifdef CONFIG_MEM_REMAP
 268 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0xA0000 - \
 269                                         GENERATED_GBL_DATA_SIZE)
 270 #else
 271 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
 272                                         GENERATED_GBL_DATA_SIZE)
 273 #endif /* CONFIG_MEM_REMAP */
 274
 275 /*
 276  * Load address and memory test area should agree with
 277  * arch/nds32/config.mk. Be careful not to overwrite U-boot itself.
 278  */
 279 #define CONFIG_SYS_LOAD_ADDR            0x300000
 280
 281 /* memtest works on 63 MB in DRAM */
 282 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_0
 283 #define CONFIG_SYS_MEMTEST_END          (PHYS_SDRAM_0 + 0x03F00000)
 284
 285 /*
 286  * Static memory controller configuration
 287  */
 288 #define CONFIG_FTSMC020
 289
 290 #ifdef CONFIG_FTSMC020
 291 #include <faraday/ftsmc020.h>
 292
 293 #ifdef CONFIG_SKIP_LOWLEVEL_INIT
 294 #define CONFIG_SYS_FTSMC020_CONFIGS     {                       \
 295         { FTSMC020_BANK0_CONFIG, FTSMC020_BANK0_TIMING, },      \
 296         { FTSMC020_BANK1_CONFIG, FTSMC020_BANK1_TIMING, },      \
 297 }
 298 #else
 299 #define CONFIG_SYS_FTSMC020_CONFIGS     {                       \
 300         { FTSMC020_BANK1_CONFIG, FTSMC020_BANK1_TIMING, },      \
 301 }
 302 #endif
 303
 304 /*
 305  * There are 2 bank connected to FTSMC020 on ADP-AG101.
 306  * You can use jumper and switch to force it booted from ROM or FLASH.
 307  * MA17: Lo, SW5 = "0101": BANK0: ROM, BANK1: FLASH.
 308  * MA17: Hi, SW5 = "1010": BANK0: FLASH; ROM is disabled.
 309  */
 310 #ifndef CONFIG_SKIP_LOWLEVEL_INIT       /* FLASH is on BANK 0 */
 311 #define FTSMC020_BANK0_LOWLV_CONFIG     (FTSMC020_BANK_ENABLE   |       \
 312                                          FTSMC020_BANK_SIZE_32M |       \
 313                                          FTSMC020_BANK_MBW_32)
 314
 315 #define FTSMC020_BANK0_LOWLV_TIMING     (FTSMC020_TPR_RBE       |       \
 316                                          FTSMC020_TPR_AST(1)    |       \
 317                                          FTSMC020_TPR_CTW(1)    |       \
 318                                          FTSMC020_TPR_ATI(1)    |       \
 319                                          FTSMC020_TPR_AT2(1)    |       \
 320                                          FTSMC020_TPR_WTC(1)    |       \
 321                                          FTSMC020_TPR_AHT(1)    |       \
 322                                          FTSMC020_TPR_TRNA(1))
 323 #endif
 324
 325 /*
 326  * This FTSMC020_BANK0_CONFIG indecates the setting of BANK0.
 327  * 1. When CONFIG_SKIP_LOWLEVEL_INIT is enabled, BANK0 is EEPROM,
 328  *    Do NOT enable BANK0 in FTSMC020_BANK0_CONFIG under this condition.
 329  * 2. When CONFIG_SKIP_LOWLEVEL_INIT is undefined, BANK0 is FLASH.
 330  */
 331 #define FTSMC020_BANK0_CONFIG   (FTSMC020_BANK_SIZE_32M           |     \
 332                                  FTSMC020_BANK_MBW_32)
 333
 334 #define FTSMC020_BANK0_TIMING   (FTSMC020_TPR_RBE      |        \
 335                                  FTSMC020_TPR_AST(3)   |        \
 336                                  FTSMC020_TPR_CTW(3)   |        \
 337                                  FTSMC020_TPR_ATI(0xf) |        \
 338                                  FTSMC020_TPR_AT2(3)   |        \
 339                                  FTSMC020_TPR_WTC(3)   |        \
 340                                  FTSMC020_TPR_AHT(3)   |        \
 341                                  FTSMC020_TPR_TRNA(0xf))
 342
 343 #define FTSMC020_BANK1_CONFIG   (FTSMC020_BANK_ENABLE   |       \
 344                                  FTSMC020_BANK_BASE(PHYS_FLASH_1) |     \
 345                                  FTSMC020_BANK_SIZE_32M |       \
 346                                  FTSMC020_BANK_MBW_32)
 347
 348 #define FTSMC020_BANK1_TIMING   (FTSMC020_TPR_RBE       |       \
 349                                  FTSMC020_TPR_AST(1)    |       \
 350                                  FTSMC020_TPR_CTW(1)    |       \
 351                                  FTSMC020_TPR_ATI(1)    |       \
 352                                  FTSMC020_TPR_AT2(1)    |       \
 353                                  FTSMC020_TPR_WTC(1)    |       \
 354                                  FTSMC020_TPR_AHT(1)    |       \
 355                                  FTSMC020_TPR_TRNA(1))
 356 #endif /* CONFIG_FTSMC020 */
 357
 358 /*
 359  * FLASH and environment organization
 360  */
 361 /* use CFI framework */
 362 #define CONFIG_SYS_FLASH_CFI
 363 #define CONFIG_FLASH_CFI_DRIVER
 364
 365 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
 366 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 367
 368 /* support JEDEC */
 369
 370 /* Do not use CONFIG_FLASH_CFI_LEGACY to detect on board flash */
 371 #ifdef CONFIG_SKIP_LOWLEVEL_INIT
 372 #define PHYS_FLASH_1                    0x80400000      /* BANK 1 */
 373 #else   /* !CONFIG_SKIP_LOWLEVEL_INIT */
 374 #ifdef CONFIG_MEM_REMAP
 375 #define PHYS_FLASH_1                    0x80000000      /* BANK 0 */
 376 #else
 377 #define PHYS_FLASH_1                    0x00000000      /* BANK 0 */
 378 #endif  /* CONFIG_MEM_REMAP */
 379 #endif  /* CONFIG_SKIP_LOWLEVEL_INIT */
 380
 381 #define CONFIG_SYS_FLASH_BASE           PHYS_FLASH_1
 382 #define CONFIG_SYS_FLASH_BANKS_LIST     { PHYS_FLASH_1, }
 383 #define CONFIG_SYS_MONITOR_BASE         PHYS_FLASH_1
 384
 385 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000  /* TO for Flash Erase (ms) */
 386 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* TO for Flash Write (ms) */
 387
 388 /* max number of memory banks */
 389 /*
 390  * There are 4 banks supported for this Controller,
 391  * but we have only 1 bank connected to flash on board
 392  */
 393 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 394
 395 /* max number of sectors on one chip */
 396 #define CONFIG_FLASH_SECTOR_SIZE        (0x10000*2*2)
 397 #define CONFIG_ENV_SECT_SIZE            CONFIG_FLASH_SECTOR_SIZE
 398 #define CONFIG_SYS_MAX_FLASH_SECT       128
 399
 400 /* environments */
 401 #define CONFIG_ENV_IS_IN_FLASH
 402 #define CONFIG_ENV_ADDR                 (CONFIG_SYS_MONITOR_BASE + 0x40000)
 403 #define CONFIG_ENV_SIZE                 8192
 404 #define CONFIG_ENV_OVERWRITE
 405
 406 #endif  /* __CONFIG_H */