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  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #ifndef __CONFIG_H
  10 #define __CONFIG_H
  11
  12 #include <asm/arch/ag101.h>
  13
  14 /*
  15  * CPU and Board Configuration Options
  16  */
  17 #define CONFIG_ADP_AG101
  18
  19 #define CONFIG_USE_INTERRUPT
  20
  21 #define CONFIG_SKIP_LOWLEVEL_INIT
  22
  23 /*
  24  * Definitions related to passing arguments to kernel.
  25  */
  26 #define CONFIG_CMDLINE_TAG                      /* send commandline to Kernel */
  27 #define CONFIG_SETUP_MEMORY_TAGS        /* send memory definition to kernel */
  28 #define CONFIG_INITRD_TAG                       /* send initrd params */
  29
  30 #ifndef CONFIG_SKIP_LOWLEVEL_INIT
  31 #define CONFIG_MEM_REMAP
  32 #endif
  33
  34 #ifdef CONFIG_SKIP_LOWLEVEL_INIT
  35 #define CONFIG_SYS_TEXT_BASE    0x03200000
  36 #else
  37 #define CONFIG_SYS_TEXT_BASE    0x00000000
  38 #endif
  39
  40 /*
  41  * Timer
  42  */
  43 #define CONFIG_SYS_CLK_FREQ     48000000
  44 #define VERSION_CLOCK           CONFIG_SYS_CLK_FREQ
  45
  46 /*
  47  * Use Externel CLOCK or PCLK
  48  */
  49 #undef CONFIG_FTRTC010_EXTCLK
  50
  51 #ifndef CONFIG_FTRTC010_EXTCLK
  52 #define CONFIG_FTRTC010_PCLK
  53 #endif
  54
  55 #ifdef CONFIG_FTRTC010_EXTCLK
  56 #define TIMER_CLOCK     32768                   /* CONFIG_FTRTC010_EXTCLK */
  57 #else
  58 #define TIMER_CLOCK     CONFIG_SYS_HZ           /* CONFIG_FTRTC010_PCLK */
  59 #endif
  60
  61 #define TIMER_LOAD_VAL  0xffffffff
  62
  63 /*
  64  * Real Time Clock
  65  */
  66 #define CONFIG_RTC_FTRTC010
  67
  68 /*
  69  * Real Time Clock Divider
  70  * RTC_DIV_COUNT                        (OSC_CLK/OSC_5MHZ)
  71  */
  72 #define OSC_5MHZ                        (5*1000000)
  73 #define OSC_CLK                         (2*OSC_5MHZ)
  74 #define RTC_DIV_COUNT                   (OSC_CLK/OSC_5MHZ)
  75
  76 /*
  77  * Serial console configuration
  78  */
  79
  80 /* FTUART is a high speed NS 16C550A compatible UART, addr: 0x99600000 */
  81 #define CONFIG_BAUDRATE                 38400
  82 #define CONFIG_CONS_INDEX               1
  83 #define CONFIG_SYS_NS16550
  84 #define CONFIG_SYS_NS16550_SERIAL
  85 #define CONFIG_SYS_NS16550_COM1         CONFIG_FTUART010_02_BASE
  86 #define CONFIG_SYS_NS16550_REG_SIZE     -4
  87 #define CONFIG_SYS_NS16550_CLK          ((46080000 * 20) / 25)  /* AG101 */
  88
  89 /*
  90  * Ethernet
  91  */
  92 #define CONFIG_FTMAC100
  93
  94 #define CONFIG_BOOTDELAY        3
  95
  96 /*
  97  * SD (MMC) controller
  98  */
  99 #define CONFIG_MMC
 100 #define CONFIG_CMD_MMC
 101 #define CONFIG_GENERIC_MMC
 102 #define CONFIG_DOS_PARTITION
 103 #define CONFIG_FTSDC010
 104 #define CONFIG_FTSDC010_NUMBER          1
 105 #define CONFIG_FTSDC010_SDIO
 106 #define CONFIG_CMD_FAT
 107 #define CONFIG_CMD_EXT2
 108
 109 /*
 110  * Command line configuration.
 111  */
 112 #include <config_cmd_default.h>
 113
 114 #define CONFIG_CMD_CACHE
 115 #define CONFIG_CMD_DATE
 116 #define CONFIG_CMD_PING
 117
 118 /*
 119  * Miscellaneous configurable options
 120  */
 121 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
 122 #define CONFIG_SYS_PROMPT       "NDS32 # "      /* Monitor Command Prompt */
 123 #define CONFIG_SYS_CBSIZE       256             /* Console I/O Buffer Size */
 124
 125 /* Print Buffer Size */
 126 #define CONFIG_SYS_PBSIZE       \
 127         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 128
 129 /* max number of command args */
 130 #define CONFIG_SYS_MAXARGS      16
 131
 132 /* Boot Argument Buffer Size */
 133 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
 134
 135 /*
 136  * Size of malloc() pool
 137  */
 138 /* 512kB is suggested, (CONFIG_ENV_SIZE + 128 * 1024) was not enough */
 139 #define CONFIG_SYS_MALLOC_LEN           (512 << 10)
 140
 141 /*
 142  * AHB Controller configuration
 143  */
 144 #define CONFIG_FTAHBC020S
 145
 146 #ifdef CONFIG_FTAHBC020S
 147 #include <faraday/ftahbc020s.h>
 148
 149 /* Address of PHYS_SDRAM_0 before memory remap is at 0x(100)00000 */
 150 #define CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE    0x100
 151
 152 /*
 153  * CONFIG_SYS_FTAHBC020S_SLAVE_BSR_6: this define is used in lowlevel_init.S,
 154  * hence we cannot use FTAHBC020S_BSR_SIZE(2048) since it will use ffs() wrote
 155  * in C language.
 156  */
 157 #define CONFIG_SYS_FTAHBC020S_SLAVE_BSR_6 \
 158         (FTAHBC020S_SLAVE_BSR_BASE(CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE) | \
 159                                         FTAHBC020S_SLAVE_BSR_SIZE(0xb))
 160 #endif
 161
 162 /*
 163  * Watchdog
 164  */
 165 #define CONFIG_FTWDT010_WATCHDOG
 166
 167 /*
 168  * PMU Power controller configuration
 169  */
 170 #define CONFIG_PMU
 171 #define CONFIG_FTPMU010_POWER
 172
 173 #ifdef CONFIG_FTPMU010_POWER
 174 #include <faraday/ftpmu010.h>
 175 #define CONFIG_SYS_FTPMU010_PDLLCR0_HCLKOUTDIS          0x0E
 176 #define CONFIG_SYS_FTPMU010_SDRAMHTC    (FTPMU010_SDRAMHTC_EBICTRL_DCSR  | \
 177                                          FTPMU010_SDRAMHTC_EBIDATA_DCSR  | \
 178                                          FTPMU010_SDRAMHTC_SDRAMCS_DCSR  | \
 179                                          FTPMU010_SDRAMHTC_SDRAMCTL_DCSR | \
 180                                          FTPMU010_SDRAMHTC_CKE_DCSR      | \
 181                                          FTPMU010_SDRAMHTC_DQM_DCSR      | \
 182                                          FTPMU010_SDRAMHTC_SDCLK_DCSR)
 183 #endif
 184
 185 /*
 186  * SDRAM controller configuration
 187  */
 188 #define CONFIG_FTSDMC021
 189
 190 #ifdef CONFIG_FTSDMC021
 191 #include <faraday/ftsdmc021.h>
 192
 193 #define CONFIG_SYS_FTSDMC021_TP1        (FTSDMC021_TP1_TRP(1)   |       \
 194                                          FTSDMC021_TP1_TRCD(1)  |       \
 195                                          FTSDMC021_TP1_TRF(3)   |       \
 196                                          FTSDMC021_TP1_TWR(1)   |       \
 197                                          FTSDMC021_TP1_TCL(2))
 198
 199 #define CONFIG_SYS_FTSDMC021_TP2        (FTSDMC021_TP2_INI_PREC(4) |    \
 200                                          FTSDMC021_TP2_INI_REFT(8) |    \
 201                                          FTSDMC021_TP2_REF_INTV(0x180))
 202
 203 /*
 204  * CONFIG_SYS_FTSDMC021_CR1: this define is used in lowlevel_init.S,
 205  * hence we cannot use FTSDMC021_BANK_SIZE(64) since it will use ffs() wrote in
 206  * C language.
 207  */
 208 #define CONFIG_SYS_FTSDMC021_CR1        (FTSDMC021_CR1_DDW(2)    |      \
 209                                          FTSDMC021_CR1_DSZ(3)    |      \
 210                                          FTSDMC021_CR1_MBW(2)    |      \
 211                                          FTSDMC021_CR1_BNKSIZE(6))
 212
 213 #define CONFIG_SYS_FTSDMC021_CR2        (FTSDMC021_CR2_IPREC     |      \
 214                                          FTSDMC021_CR2_IREF      |      \
 215                                          FTSDMC021_CR2_ISMR)
 216
 217 #define CONFIG_SYS_FTSDMC021_BANK0_BASE CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE
 218 #define CONFIG_SYS_FTSDMC021_BANK0_BSR  (FTSDMC021_BANK_ENABLE   |      \
 219                                          CONFIG_SYS_FTSDMC021_BANK0_BASE)
 220
 221 #define CONFIG_SYS_FTSDMC021_BANK1_BASE \
 222         (CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE + (PHYS_SDRAM_0_SIZE >> 20))
 223 #define CONFIG_SYS_FTSDMC021_BANK1_BSR (FTSDMC021_BANK_ENABLE   |      \
 224                 CONFIG_SYS_FTSDMC021_BANK1_BASE)
 225
 226 #endif
 227
 228 /*
 229  * Physical Memory Map
 230  */
 231 #if defined(CONFIG_MEM_REMAP) || defined(CONFIG_SKIP_LOWLEVEL_INIT)
 232 #define PHYS_SDRAM_0            0x00000000      /* SDRAM Bank #1 */
 233 #if defined(CONFIG_MEM_REMAP)
 234 #define PHYS_SDRAM_0_AT_INIT    0x10000000      /* SDRAM Bank #1 before remap*/
 235 #endif
 236 #else   /* !CONFIG_SKIP_LOWLEVEL_INIT && !CONFIG_MEM_REMAP */
 237 #define PHYS_SDRAM_0            0x10000000      /* SDRAM Bank #1 */
 238 #endif
 239 #define PHYS_SDRAM_1 \
 240         (PHYS_SDRAM_0 + PHYS_SDRAM_0_SIZE)      /* SDRAM Bank #2 */
 241
 242 #define CONFIG_NR_DRAM_BANKS    2               /* we have 2 bank of DRAM */
 243 #define PHYS_SDRAM_0_SIZE       0x04000000      /* 64 MB */
 244 #define PHYS_SDRAM_1_SIZE       0x04000000      /* 64 MB */
 245
 246 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_0
 247
 248 #ifdef CONFIG_MEM_REMAP
 249 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0xA0000 - \
 250                                         GENERATED_GBL_DATA_SIZE)
 251 #else
 252 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
 253                                         GENERATED_GBL_DATA_SIZE)
 254 #endif /* CONFIG_MEM_REMAP */
 255
 256 /*
 257  * Load address and memory test area should agree with
 258  * arch/nds32/config.mk. Be careful not to overwrite U-boot itself.
 259  */
 260 #define CONFIG_SYS_LOAD_ADDR            0x300000
 261
 262 /* memtest works on 63 MB in DRAM */
 263 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_0
 264 #define CONFIG_SYS_MEMTEST_END          (PHYS_SDRAM_0 + 0x03F00000)
 265
 266 /*
 267  * Static memory controller configuration
 268  */
 269 #define CONFIG_FTSMC020
 270
 271 #ifdef CONFIG_FTSMC020
 272 #include <faraday/ftsmc020.h>
 273
 274 #ifdef CONFIG_SKIP_LOWLEVEL_INIT
 275 #define CONFIG_SYS_FTSMC020_CONFIGS     {                       \
 276         { FTSMC020_BANK0_CONFIG, FTSMC020_BANK0_TIMING, },      \
 277         { FTSMC020_BANK1_CONFIG, FTSMC020_BANK1_TIMING, },      \
 278 }
 279 #else
 280 #define CONFIG_SYS_FTSMC020_CONFIGS     {                       \
 281         { FTSMC020_BANK1_CONFIG, FTSMC020_BANK1_TIMING, },      \
 282 }
 283 #endif
 284
 285 /*
 286  * There are 2 bank connected to FTSMC020 on ADP-AG101.
 287  * You can use jumper and switch to force it booted from ROM or FLASH.
 288  * MA17: Lo, SW5 = "0101": BANK0: ROM, BANK1: FLASH.
 289  * MA17: Hi, SW5 = "1010": BANK0: FLASH; ROM is disabled.
 290  */
 291 #ifndef CONFIG_SKIP_LOWLEVEL_INIT       /* FLASH is on BANK 0 */
 292 #define FTSMC020_BANK0_LOWLV_CONFIG     (FTSMC020_BANK_ENABLE   |       \
 293                                          FTSMC020_BANK_SIZE_32M |       \
 294                                          FTSMC020_BANK_MBW_32)
 295
 296 #define FTSMC020_BANK0_LOWLV_TIMING     (FTSMC020_TPR_RBE       |       \
 297                                          FTSMC020_TPR_AST(1)    |       \
 298                                          FTSMC020_TPR_CTW(1)    |       \
 299                                          FTSMC020_TPR_ATI(1)    |       \
 300                                          FTSMC020_TPR_AT2(1)    |       \
 301                                          FTSMC020_TPR_WTC(1)    |       \
 302                                          FTSMC020_TPR_AHT(1)    |       \
 303                                          FTSMC020_TPR_TRNA(1))
 304 #endif
 305
 306 /*
 307  * This FTSMC020_BANK0_CONFIG indecates the setting of BANK0.
 308  * 1. When CONFIG_SKIP_LOWLEVEL_INIT is enabled, BANK0 is EEPROM,
 309  *    Do NOT enable BANK0 in FTSMC020_BANK0_CONFIG under this condition.
 310  * 2. When CONFIG_SKIP_LOWLEVEL_INIT is undefined, BANK0 is FLASH.
 311  */
 312 #define FTSMC020_BANK0_CONFIG   (FTSMC020_BANK_SIZE_32M           |     \
 313                                  FTSMC020_BANK_MBW_32)
 314
 315 #define FTSMC020_BANK0_TIMING   (FTSMC020_TPR_RBE      |        \
 316                                  FTSMC020_TPR_AST(3)   |        \
 317                                  FTSMC020_TPR_CTW(3)   |        \
 318                                  FTSMC020_TPR_ATI(0xf) |        \
 319                                  FTSMC020_TPR_AT2(3)   |        \
 320                                  FTSMC020_TPR_WTC(3)   |        \
 321                                  FTSMC020_TPR_AHT(3)   |        \
 322                                  FTSMC020_TPR_TRNA(0xf))
 323
 324 #define FTSMC020_BANK1_CONFIG   (FTSMC020_BANK_ENABLE   |       \
 325                                  FTSMC020_BANK_BASE(PHYS_FLASH_1) |     \
 326                                  FTSMC020_BANK_SIZE_32M |       \
 327                                  FTSMC020_BANK_MBW_32)
 328
 329 #define FTSMC020_BANK1_TIMING   (FTSMC020_TPR_RBE       |       \
 330                                  FTSMC020_TPR_AST(1)    |       \
 331                                  FTSMC020_TPR_CTW(1)    |       \
 332                                  FTSMC020_TPR_ATI(1)    |       \
 333                                  FTSMC020_TPR_AT2(1)    |       \
 334                                  FTSMC020_TPR_WTC(1)    |       \
 335                                  FTSMC020_TPR_AHT(1)    |       \
 336                                  FTSMC020_TPR_TRNA(1))
 337 #endif /* CONFIG_FTSMC020 */
 338
 339 /*
 340  * FLASH and environment organization
 341  */
 342 /* use CFI framework */
 343 #define CONFIG_SYS_FLASH_CFI
 344 #define CONFIG_FLASH_CFI_DRIVER
 345
 346 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
 347 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 348
 349 /* support JEDEC */
 350
 351 /* Do not use CONFIG_FLASH_CFI_LEGACY to detect on board flash */
 352 #ifdef CONFIG_SKIP_LOWLEVEL_INIT
 353 #define PHYS_FLASH_1                    0x80400000      /* BANK 1 */
 354 #else   /* !CONFIG_SKIP_LOWLEVEL_INIT */
 355 #ifdef CONFIG_MEM_REMAP
 356 #define PHYS_FLASH_1                    0x80000000      /* BANK 0 */
 357 #else
 358 #define PHYS_FLASH_1                    0x00000000      /* BANK 0 */
 359 #endif  /* CONFIG_MEM_REMAP */
 360 #endif  /* CONFIG_SKIP_LOWLEVEL_INIT */
 361
 362 #define CONFIG_SYS_FLASH_BASE           PHYS_FLASH_1
 363 #define CONFIG_SYS_FLASH_BANKS_LIST     { PHYS_FLASH_1, }
 364 #define CONFIG_SYS_MONITOR_BASE         PHYS_FLASH_1
 365
 366 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000  /* TO for Flash Erase (ms) */
 367 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* TO for Flash Write (ms) */
 368
 369 /* max number of memory banks */
 370 /*
 371  * There are 4 banks supported for this Controller,
 372  * but we have only 1 bank connected to flash on board
 373  */
 374 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 375
 376 /* max number of sectors on one chip */
 377 #define CONFIG_FLASH_SECTOR_SIZE        (0x10000*2*2)
 378 #define CONFIG_ENV_SECT_SIZE            CONFIG_FLASH_SECTOR_SIZE
 379 #define CONFIG_SYS_MAX_FLASH_SECT       128
 380
 381 /* environments */
 382 #define CONFIG_ENV_IS_IN_FLASH
 383 #define CONFIG_ENV_ADDR                 (CONFIG_SYS_MONITOR_BASE + 0x40000)
 384 #define CONFIG_ENV_SIZE                 8192
 385 #define CONFIG_ENV_OVERWRITE
 386
 387 #endif  /* __CONFIG_H */