include/configs/adp-ag101p.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2011 Andes Technology Corporation
   4  * Shawn Lin, Andes Technology Corporation <nobuhiro@andestech.com>
   5  * Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com>
   6  */
   7
   8 #ifndef __CONFIG_H
   9 #define __CONFIG_H
  10
  11 #include <asm/arch-ag101/ag101.h>
  12
  13 /*
  14  * CPU and Board Configuration Options
  15  */
  16 #define CONFIG_USE_INTERRUPT
  17
  18 #define CONFIG_SKIP_LOWLEVEL_INIT
  19
  20 #define CONFIG_ARCH_MAP_SYSMEM
  21
  22 #define CONFIG_BOOTP_SEND_HOSTNAME
  23 #define CONFIG_BOOTP_SERVERIP
  24
  25 #ifndef CONFIG_SKIP_LOWLEVEL_INIT
  26 #define CONFIG_MEM_REMAP
  27 #endif
  28
  29 #ifdef CONFIG_SKIP_LOWLEVEL_INIT
  30 #ifdef CONFIG_OF_CONTROL
  31 #undef CONFIG_OF_SEPARATE
  32 #define CONFIG_OF_EMBED
  33 #endif
  34 #endif
  35
  36 /*
  37  * Timer
  38  */
  39 #define CONFIG_SYS_CLK_FREQ     39062500
  40 #define VERSION_CLOCK           CONFIG_SYS_CLK_FREQ
  41
  42 /*
  43  * Use Externel CLOCK or PCLK
  44  */
  45 #undef CONFIG_FTRTC010_EXTCLK
  46
  47 #ifndef CONFIG_FTRTC010_EXTCLK
  48 #define CONFIG_FTRTC010_PCLK
  49 #endif
  50
  51 #ifdef CONFIG_FTRTC010_EXTCLK
  52 #define TIMER_CLOCK     32768                   /* CONFIG_FTRTC010_EXTCLK */
  53 #else
  54 #define TIMER_CLOCK     CONFIG_SYS_HZ           /* CONFIG_FTRTC010_PCLK */
  55 #endif
  56
  57 #define TIMER_LOAD_VAL  0xffffffff
  58
  59 /*
  60  * Real Time Clock
  61  */
  62 #define CONFIG_RTC_FTRTC010
  63
  64 /*
  65  * Real Time Clock Divider
  66  * RTC_DIV_COUNT                        (OSC_CLK/OSC_5MHZ)
  67  */
  68 #define OSC_5MHZ                        (5*1000000)
  69 #define OSC_CLK                         (4*OSC_5MHZ)
  70 #define RTC_DIV_COUNT                   (0.5)   /* Why?? */
  71
  72 /*
  73  * Serial console configuration
  74  */
  75
  76 /* FTUART is a high speed NS 16C550A compatible UART, addr: 0x99600000 */
  77 #define CONFIG_SYS_NS16550_SERIAL
  78 #define CONFIG_SYS_NS16550_COM1         CONFIG_FTUART010_02_BASE
  79 #ifndef CONFIG_DM_SERIAL
  80 #define CONFIG_SYS_NS16550_REG_SIZE     -4
  81 #endif
  82 #define CONFIG_SYS_NS16550_CLK          ((18432000 * 20) / 25)  /* AG101P */
  83
  84 /*
  85  * Miscellaneous configurable options
  86  */
  87
  88 /*
  89  * Size of malloc() pool
  90  */
  91 /* 512kB is suggested, (CONFIG_ENV_SIZE + 128 * 1024) was not enough */
  92 #define CONFIG_SYS_MALLOC_LEN           (512 << 10)
  93
  94 /*
  95  * AHB Controller configuration
  96  */
  97 #define CONFIG_FTAHBC020S
  98
  99 #ifdef CONFIG_FTAHBC020S
 100 #include <faraday/ftahbc020s.h>
 101
 102 /* Address of PHYS_SDRAM_0 before memory remap is at 0x(100)00000 */
 103 #define CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE    0x100
 104
 105 /*
 106  * CONFIG_SYS_FTAHBC020S_SLAVE_BSR_6: this define is used in lowlevel_init.S,
 107  * hence we cannot use FTAHBC020S_BSR_SIZE(2048) since it will use ffs() wrote
 108  * in C language.
 109  */
 110 #define CONFIG_SYS_FTAHBC020S_SLAVE_BSR_6 \
 111         (FTAHBC020S_SLAVE_BSR_BASE(CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE) | \
 112                                         FTAHBC020S_SLAVE_BSR_SIZE(0xb))
 113 #endif
 114
 115 /*
 116  * Watchdog
 117  */
 118 #define CONFIG_FTWDT010_WATCHDOG
 119
 120 /*
 121  * PMU Power controller configuration
 122  */
 123 #define CONFIG_PMU
 124 #define CONFIG_FTPMU010_POWER
 125
 126 #ifdef CONFIG_FTPMU010_POWER
 127 #include <faraday/ftpmu010.h>
 128 #define CONFIG_SYS_FTPMU010_PDLLCR0_HCLKOUTDIS          0x0E
 129 #define CONFIG_SYS_FTPMU010_SDRAMHTC    (FTPMU010_SDRAMHTC_EBICTRL_DCSR  | \
 130                                          FTPMU010_SDRAMHTC_EBIDATA_DCSR  | \
 131                                          FTPMU010_SDRAMHTC_SDRAMCS_DCSR  | \
 132                                          FTPMU010_SDRAMHTC_SDRAMCTL_DCSR | \
 133                                          FTPMU010_SDRAMHTC_CKE_DCSR      | \
 134                                          FTPMU010_SDRAMHTC_DQM_DCSR      | \
 135                                          FTPMU010_SDRAMHTC_SDCLK_DCSR)
 136 #endif
 137
 138 /*
 139  * SDRAM controller configuration
 140  */
 141 #define CONFIG_FTSDMC021
 142
 143 #ifdef CONFIG_FTSDMC021
 144 #include <faraday/ftsdmc021.h>
 145
 146 #define CONFIG_SYS_FTSDMC021_TP1        (FTSDMC021_TP1_TRAS(2)  |       \
 147                                          FTSDMC021_TP1_TRP(1)   |       \
 148                                          FTSDMC021_TP1_TRCD(1)  |       \
 149                                          FTSDMC021_TP1_TRF(3)   |       \
 150                                          FTSDMC021_TP1_TWR(1)   |       \
 151                                          FTSDMC021_TP1_TCL(2))
 152
 153 #define CONFIG_SYS_FTSDMC021_TP2        (FTSDMC021_TP2_INI_PREC(4) |    \
 154                                          FTSDMC021_TP2_INI_REFT(8) |    \
 155                                          FTSDMC021_TP2_REF_INTV(0x180))
 156
 157 /*
 158  * CONFIG_SYS_FTSDMC021_CR1: this define is used in lowlevel_init.S,
 159  * hence we cannot use FTSDMC021_BANK_SIZE(64) since it will use ffs() wrote in
 160  * C language.
 161  */
 162 #define CONFIG_SYS_FTSDMC021_CR1        (FTSDMC021_CR1_DDW(2)    |      \
 163                                          FTSDMC021_CR1_DSZ(3)    |      \
 164                                          FTSDMC021_CR1_MBW(2)    |      \
 165                                          FTSDMC021_CR1_BNKSIZE(6))
 166
 167 #define CONFIG_SYS_FTSDMC021_CR2        (FTSDMC021_CR2_IPREC     |      \
 168                                          FTSDMC021_CR2_IREF      |      \
 169                                          FTSDMC021_CR2_ISMR)
 170
 171 #define CONFIG_SYS_FTSDMC021_BANK0_BASE CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE
 172 #define CONFIG_SYS_FTSDMC021_BANK0_BSR  (FTSDMC021_BANK_ENABLE   |      \
 173                                          CONFIG_SYS_FTSDMC021_BANK0_BASE)
 174
 175 #define CONFIG_SYS_FTSDMC021_BANK1_BASE \
 176         (CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE + (PHYS_SDRAM_0_SIZE >> 20))
 177 #define CONFIG_SYS_FTSDMC021_BANK1_BSR  (FTSDMC021_BANK_ENABLE   |      \
 178                                          CONFIG_SYS_FTSDMC021_BANK1_BASE)
 179 #endif
 180
 181 /*
 182  * Physical Memory Map
 183  */
 184 #ifdef CONFIG_SKIP_LOWLEVEL_INIT
 185 #define PHYS_SDRAM_0    0x00000000  /* SDRAM Bank #1 */
 186 #else
 187 #ifdef CONFIG_MEM_REMAP
 188 #define PHYS_SDRAM_0    0x00000000      /* SDRAM Bank #1 */
 189 #else
 190 #define PHYS_SDRAM_0    0x80000000      /* SDRAM Bank #1 */
 191 #endif
 192 #endif
 193
 194 #define PHYS_SDRAM_1 \
 195         (PHYS_SDRAM_0 + PHYS_SDRAM_0_SIZE)      /* SDRAM Bank #2 */
 196
 197 #ifdef CONFIG_SKIP_LOWLEVEL_INIT
 198 #define PHYS_SDRAM_0_SIZE       0x20000000      /* 512 MB */
 199 #define PHYS_SDRAM_1_SIZE       0x20000000      /* 512 MB */
 200 #else
 201 #ifdef CONFIG_MEM_REMAP
 202 #define PHYS_SDRAM_0_SIZE       0x20000000      /* 512 MB */
 203 #define PHYS_SDRAM_1_SIZE       0x20000000      /* 512 MB */
 204 #else
 205 #define PHYS_SDRAM_0_SIZE       0x08000000      /* 128 MB */
 206 #define PHYS_SDRAM_1_SIZE       0x08000000      /* 128 MB */
 207 #endif
 208 #endif
 209
 210 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_0
 211
 212 #ifdef CONFIG_MEM_REMAP
 213 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0xA0000 - \
 214                                         GENERATED_GBL_DATA_SIZE)
 215 #else
 216 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
 217                                         GENERATED_GBL_DATA_SIZE)
 218 #endif /* CONFIG_MEM_REMAP */
 219
 220 /*
 221  * Load address and memory test area should agree with
 222  * arch/nds32/config.mk. Be careful not to overwrite U-Boot itself.
 223  */
 224 #define CONFIG_SYS_LOAD_ADDR            0x300000
 225
 226 /* memtest works on 63 MB in DRAM */
 227 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_0
 228 #define CONFIG_SYS_MEMTEST_END          (PHYS_SDRAM_0 + 0x03F00000)
 229
 230 /*
 231  * Static memory controller configuration
 232  */
 233 #define CONFIG_FTSMC020
 234
 235 #ifdef CONFIG_FTSMC020
 236 #include <faraday/ftsmc020.h>
 237
 238 #define CONFIG_SYS_FTSMC020_CONFIGS     {                       \
 239         { FTSMC020_BANK0_CONFIG, FTSMC020_BANK0_TIMING, },      \
 240         { FTSMC020_BANK1_CONFIG, FTSMC020_BANK1_TIMING, },      \
 241 }
 242
 243 #ifndef CONFIG_SKIP_LOWLEVEL_INIT       /* FLASH is on BANK 0 */
 244 #define FTSMC020_BANK0_LOWLV_CONFIG     (FTSMC020_BANK_ENABLE   |       \
 245                                          FTSMC020_BANK_SIZE_32M |       \
 246                                          FTSMC020_BANK_MBW_32)
 247
 248 #define FTSMC020_BANK0_LOWLV_TIMING     (FTSMC020_TPR_RBE       |       \
 249                                          FTSMC020_TPR_AST(1)    |       \
 250                                          FTSMC020_TPR_CTW(1)    |       \
 251                                          FTSMC020_TPR_ATI(1)    |       \
 252                                          FTSMC020_TPR_AT2(1)    |       \
 253                                          FTSMC020_TPR_WTC(1)    |       \
 254                                          FTSMC020_TPR_AHT(1)    |       \
 255                                          FTSMC020_TPR_TRNA(1))
 256 #endif
 257
 258 /*
 259  * FLASH on ADP_AG101P is connected to BANK0
 260  * Just disalbe the other BANK to avoid detection error.
 261  */
 262 #define FTSMC020_BANK0_CONFIG   (FTSMC020_BANK_ENABLE             |     \
 263                                  FTSMC020_BANK_BASE(PHYS_FLASH_1) |     \
 264                                  FTSMC020_BANK_SIZE_32M           |     \
 265                                  FTSMC020_BANK_MBW_32)
 266
 267 #define FTSMC020_BANK0_TIMING   (FTSMC020_TPR_AST(3)   |        \
 268                                  FTSMC020_TPR_CTW(3)   |        \
 269                                  FTSMC020_TPR_ATI(0xf) |        \
 270                                  FTSMC020_TPR_AT2(3)   |        \
 271                                  FTSMC020_TPR_WTC(3)   |        \
 272                                  FTSMC020_TPR_AHT(3)   |        \
 273                                  FTSMC020_TPR_TRNA(0xf))
 274
 275 #define FTSMC020_BANK1_CONFIG   (0x00)
 276 #define FTSMC020_BANK1_TIMING   (0x00)
 277 #endif /* CONFIG_FTSMC020 */
 278
 279 /*
 280  * FLASH and environment organization
 281  */
 282 /* use CFI framework */
 283
 284 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
 285 #define CONFIG_SYS_CFI_FLASH_STATUS_POLL
 286
 287 /* support JEDEC */
 288
 289 /* Do not use CONFIG_FLASH_CFI_LEGACY to detect on board flash */
 290 #ifdef CONFIG_SKIP_LOWLEVEL_INIT
 291 #define PHYS_FLASH_1                    0x80000000      /* BANK 0 */
 292 #else
 293 #ifdef CONFIG_MEM_REMAP
 294 #define PHYS_FLASH_1                    0x80000000      /* BANK 0 */
 295 #else
 296 #define PHYS_FLASH_1                    0x00000000      /* BANK 0 */
 297 #endif
 298 #endif  /* CONFIG_MEM_REMAP */
 299
 300 #define CONFIG_SYS_FLASH_BASE           PHYS_FLASH_1
 301 #define CONFIG_SYS_FLASH_BANKS_LIST     { PHYS_FLASH_1, }
 302 #define CONFIG_SYS_MONITOR_BASE         PHYS_FLASH_1
 303
 304 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000  /* TO for Flash Erase (ms) */
 305 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* TO for Flash Write (ms) */
 306
 307 /* max number of memory banks */
 308 /*
 309  * There are 4 banks supported for this Controller,
 310  * but we have only 1 bank connected to flash on board
 311  */
 312 #ifndef CONFIG_SYS_MAX_FLASH_BANKS_DETECT
 313 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 314 #endif
 315 #define CONFIG_SYS_FLASH_BANKS_SIZES {0x4000000}
 316
 317 /* max number of sectors on one chip */
 318 #define CONFIG_FLASH_SECTOR_SIZE        (0x10000*2)
 319 #define CONFIG_SYS_MAX_FLASH_SECT       512
 320
 321 /* environments */
 322 #define CONFIG_ENV_OVERWRITE
 323
 324 /*
 325  * For booting Linux, the board info and command line data
 326  * have to be in the first 16 MB of memory, since this is
 327  * the maximum mapped by the Linux kernel during initialization.
 328  */
 329
 330 /* Initial Memory map for Linux*/
 331 #define CONFIG_SYS_BOOTMAPSZ    (64 << 20)
 332 /* Increase max gunzip size */
 333 #define CONFIG_SYS_BOOTM_LEN    (64 << 20)
 334
 335 #endif  /* __CONFIG_H */