include/configs/vct.h

   1 /*
   2  * (C) Copyright 2008 Stefan Roese <sr@denx.de>, DENX Software Engineering
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 /*
   8  * This file contains the configuration parameters for the VCT board
   9  * family:
  10  *
  11  * vct_premium
  12  * vct_premium_small
  13  * vct_premium_onenand
  14  * vct_premium_onenand_small
  15  * vct_platinum
  16  * vct_platinum_small
  17  * vct_platinum_onenand
  18  * vct_platinum_onenand_small
  19  * vct_platinumavc
  20  * vct_platinumavc_small
  21  * vct_platinumavc_onenand
  22  * vct_platinumavc_onenand_small
  23  */
  24
  25 #ifndef __CONFIG_H
  26 #define __CONFIG_H
  27
  28 #define CONFIG_MIPS32                           /* MIPS 4Kc CPU core    */
  29 #define CPU_CLOCK_RATE                  324000000 /* Clock for the MIPS core */
  30 #define CONFIG_SYS_MIPS_TIMER_FREQ      (CPU_CLOCK_RATE / 2)
  31
  32 #define CONFIG_SKIP_LOWLEVEL_INIT       /* SDRAM is initialized by the bootstrap code */
  33
  34 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
  35 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)
  36 #define CONFIG_SYS_MALLOC_LEN           (1 << 20)
  37 #define CONFIG_SYS_BOOTPARAMS_LEN       (128 << 10)
  38 #define CONFIG_SYS_INIT_SP_OFFSET       0x400000
  39
  40 #if !defined(CONFIG_VCT_NAND) && !defined(CONFIG_VCT_ONENAND)
  41 #define CONFIG_VCT_NOR
  42 #else
  43 #define CONFIG_SYS_NO_FLASH
  44 #endif
  45
  46 /*
  47  * UART
  48  */
  49 #ifdef CONFIG_VCT_PLATINUMAVC
  50 #define UART_1_BASE             0xBDC30000
  51 #else
  52 #define UART_1_BASE             0xBF89C000
  53 #endif
  54
  55 #define CONFIG_SYS_NS16550_SERIAL
  56 #define CONFIG_SYS_NS16550
  57 #define CONFIG_SYS_NS16550_REG_SIZE     -4
  58 #define CONFIG_SYS_NS16550_COM1         UART_1_BASE
  59 #define CONFIG_CONS_INDEX               1
  60 #define CONFIG_SYS_NS16550_CLK          921600
  61 #define CONFIG_BAUDRATE                 115200
  62
  63 /*
  64  * SDRAM
  65  */
  66 #define CONFIG_SYS_SDRAM_BASE           0x80000000
  67 #define CONFIG_SYS_MBYTES_SDRAM         128
  68 #define CONFIG_SYS_MEMTEST_START        0x80200000
  69 #define CONFIG_SYS_MEMTEST_END          0x80400000
  70 #define CONFIG_SYS_LOAD_ADDR            0x80400000      /* default load address */
  71
  72 #if defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)
  73 /*
  74  * SMSC91C11x Network Card
  75  */
  76 #define CONFIG_SMC911X
  77 #define CONFIG_SMC911X_BASE     0x00000000
  78 #define CONFIG_SMC911X_32_BIT
  79 #define CONFIG_NET_RETRY_COUNT          20
  80 #endif
  81
  82 /*
  83  * Commands
  84  */
  85 #include <config_cmd_default.h>
  86
  87 #define CONFIG_CMD_DHCP
  88 #define CONFIG_CMD_ELF
  89 #define CONFIG_CMD_EEPROM
  90 #define CONFIG_CMD_I2C
  91
  92 /*
  93  * Only Premium/Platinum have ethernet support right now
  94  */
  95 #if (defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)) && \
  96         !defined(CONFIG_VCT_SMALL_IMAGE)
  97 #define CONFIG_CMD_PING
  98 #define CONFIG_CMD_SNTP
  99 #else
 100 #undef CONFIG_CMD_NET
 101 #undef CONFIG_CMD_NFS
 102 #endif
 103
 104 /*
 105  * Only Premium/Platinum have USB-EHCI support right now
 106  */
 107 #if (defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)) && \
 108         !defined(CONFIG_VCT_SMALL_IMAGE)
 109 #define CONFIG_CMD_USB
 110 #define CONFIG_CMD_FAT
 111 #endif
 112
 113 #if defined(CONFIG_CMD_USB)
 114 #define CONFIG_USB_STORAGE
 115 #define CONFIG_DOS_PARTITION
 116 #define CONFIG_ISO_PARTITION
 117
 118 #define CONFIG_SUPPORT_VFAT
 119
 120 /*
 121  * USB/EHCI
 122  */
 123 #define CONFIG_USB_EHCI                 /* Enable EHCI USB support      */
 124 #define CONFIG_USB_EHCI_VCT             /* on VCT platform              */
 125 #define CONFIG_EHCI_MMIO_BIG_ENDIAN
 126 #define CONFIG_EHCI_DESC_BIG_ENDIAN
 127 #define CONFIG_EHCI_IS_TDI
 128 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* re-init HCD after CMD_RESET */
 129 #endif /* CONFIG_CMD_USB */
 130
 131 #if !defined(CONFIG_VCT_NOR)
 132 #undef CONFIG_CMD_FLASH
 133 #undef CONFIG_CMD_IMLS
 134 #endif
 135
 136 #if defined(CONFIG_VCT_NAND)
 137 #define CONFIG_CMD_NAND
 138 #endif
 139
 140 #if defined(CONFIG_VCT_ONENAND)
 141 #define CONFIG_CMD_ONENAND
 142 #endif
 143
 144 /*
 145  * BOOTP options
 146  */
 147 #define CONFIG_BOOTP_BOOTFILESIZE
 148 #define CONFIG_BOOTP_BOOTPATH
 149 #define CONFIG_BOOTP_GATEWAY
 150 #define CONFIG_BOOTP_HOSTNAME
 151 #define CONFIG_BOOTP_SUBNETMASK
 152
 153 /*
 154  * Miscellaneous configurable options
 155  */
 156 #define CONFIG_SYS_LONGHELP                     /* undef to save memory         */
 157 #define CONFIG_SYS_PROMPT       "VCT# "         /* Monitor Command Prompt       */
 158 #define CONFIG_SYS_CBSIZE       512             /* Console I/O Buffer Size      */
 159 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE + \
 160                                  sizeof(CONFIG_SYS_PROMPT) + 16)
 161 #define CONFIG_SYS_MAXARGS      16              /* max number of command args   */
 162 #define CONFIG_TIMESTAMP                        /* Print image info with timestamp */
 163 #define CONFIG_CMDLINE_EDITING                  /* add command line history     */
 164 #define CONFIG_SYS_CONSOLE_INFO_QUIET           /* don't print console @ startup*/
 165
 166 /*
 167  * FLASH and environment organization
 168  */
 169 #if defined(CONFIG_VCT_NOR)
 170 #define CONFIG_ENV_IS_IN_FLASH
 171 #define CONFIG_FLASH_NOT_MEM_MAPPED
 172
 173 /*
 174  * We need special accessor functions for the CFI FLASH driver. This
 175  * can be enabled via the CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS option.
 176  */
 177 #define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
 178
 179 /*
 180  * For the non-memory-mapped NOR FLASH, we need to define the
 181  * NOR FLASH area. This can't be detected via the addr2info()
 182  * function, since we check for flash access in the very early
 183  * U-Boot code, before the NOR FLASH is detected.
 184  */
 185 #define CONFIG_FLASH_BASE               0xb0000000
 186 #define CONFIG_FLASH_END                0xbfffffff
 187
 188 /*
 189  * CFI driver settings
 190  */
 191 #define CONFIG_SYS_FLASH_CFI                    /* The flash is CFI compatible  */
 192 #define CONFIG_FLASH_CFI_DRIVER         /* Use common CFI driver        */
 193 #define CONFIG_SYS_FLASH_CFI_AMD_RESET  1       /* Use AMD (Spansion) reset cmd */
 194 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT /* no byte writes on IXP4xx     */
 195
 196 #define CONFIG_SYS_FLASH_BASE           0xb0000000
 197 #define CONFIG_SYS_FLASH_BANKS_LIST    { CONFIG_SYS_FLASH_BASE }
 198 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max number of memory banks           */
 199 #define CONFIG_SYS_MAX_FLASH_SECT       512     /* max number of sectors on one chip    */
 200
 201 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000  /* Timeout for Flash Erase (in ms)      */
 202 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Timeout for Flash Write (in ms)      */
 203
 204 #ifdef CONFIG_ENV_IS_IN_FLASH
 205 #define CONFIG_ENV_SECT_SIZE    0x10000         /* size of one complete sector  */
 206 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
 207 #define CONFIG_ENV_SIZE         0x4000  /* Total Size of Environment Sector     */
 208
 209 /* Address and size of Redundant Environment Sector     */
 210 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 211 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 212 #endif /* CONFIG_ENV_IS_IN_FLASH */
 213 #endif /* CONFIG_VCT_NOR */
 214
 215 #if defined(CONFIG_VCT_ONENAND)
 216 #define CONFIG_USE_ONENAND_BOARD_INIT
 217 #define CONFIG_ENV_IS_IN_ONENAND
 218 #define CONFIG_SYS_ONENAND_BASE         0x00000000      /* this is not real address */
 219 #define CONFIG_SYS_FLASH_BASE           0x00000000
 220 #define CONFIG_ENV_ADDR                 (128 << 10)     /* after compr. U-Boot image */
 221 #define CONFIG_ENV_SIZE                 (128 << 10)     /* erase size */
 222 #endif /* CONFIG_VCT_ONENAND */
 223
 224 /*
 225  * Cache Configuration
 226  */
 227 #define CONFIG_SYS_DCACHE_SIZE          16384
 228 #define CONFIG_SYS_ICACHE_SIZE          16384
 229 #define CONFIG_SYS_CACHELINE_SIZE       32
 230
 231 /*
 232  * I2C/EEPROM
 233  */
 234 #define CONFIG_SYS_I2C
 235 #define CONFIG_SYS_I2C_SOFT             /* I2C bit-banged */
 236 #define CONFIG_SYS_I2C_SOFT_SPEED       83000   /* 83 kHz is supposed to work */
 237 #define CONFIG_SYS_I2C_SOFT_SLAVE       0x7f
 238
 239 /*
 240  * Software (bit-bang) I2C driver configuration
 241  */
 242 #define CONFIG_SYS_GPIO_I2C_SCL         11
 243 #define CONFIG_SYS_GPIO_I2C_SDA         10
 244
 245 #ifndef __ASSEMBLY__
 246 int vct_gpio_dir(int pin, int dir);
 247 void vct_gpio_set(int pin, int val);
 248 int vct_gpio_get(int pin);
 249 #endif
 250
 251 #define I2C_INIT        vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SCL, 1)
 252 #define I2C_ACTIVE      vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 1)
 253 #define I2C_TRISTATE    vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 0)
 254 #define I2C_READ        vct_gpio_get(CONFIG_SYS_GPIO_I2C_SDA)
 255 #define I2C_SDA(bit)    vct_gpio_set(CONFIG_SYS_GPIO_I2C_SDA, bit)
 256 #define I2C_SCL(bit)    vct_gpio_set(CONFIG_SYS_GPIO_I2C_SCL, bit)
 257 #define I2C_DELAY       udelay(5)       /* 1/4 I2C clock duration */
 258
 259 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50
 260 /* CAT24WC32 */
 261 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2       /* Bytes of address             */
 262 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5     /* The Catalyst CAT24WC32 has   */
 263                                         /* 32 byte page write mode using*/
 264                                         /* last 5 bits of the address   */
 265 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10   /* and takes up to 10 msec */
 266
 267 #define CONFIG_BOOTCOMMAND      "run test3"
 268 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds     */
 269
 270 /*
 271  * UBI configuration
 272  */
 273 #if defined(CONFIG_VCT_ONENAND)
 274 #define CONFIG_SYS_USE_UBI
 275 #define CONFIG_CMD_JFFS2
 276 #define CONFIG_CMD_UBI
 277 #define CONFIG_RBTREE
 278 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
 279 #define CONFIG_MTD_PARTITIONS
 280 #define CONFIG_CMD_MTDPARTS
 281
 282 #define MTDIDS_DEFAULT          "onenand0=onenand"
 283 #define MTDPARTS_DEFAULT        "mtdparts=onenand:128k(u-boot),"        \
 284                                         "128k(env),"            \
 285                                         "20m(kernel),"          \
 286                                         "-(rootfs)"
 287 #endif
 288
 289 /*
 290  * We need a small, stripped down image to fit into the first 128k OneNAND
 291  * erase block (gzipped). This image only needs basic commands for FLASH
 292  * (NOR/OneNAND) usage and Linux kernel booting.
 293  */
 294 #if defined(CONFIG_VCT_SMALL_IMAGE)
 295 #undef CONFIG_CMD_ASKENV
 296 #undef CONFIG_CMD_BDI
 297 #undef CONFIG_CMD_BEDBUG
 298 #undef CONFIG_CMD_CACHE
 299 #undef CONFIG_CMD_CONSOLE
 300 #undef CONFIG_CMD_CRC32
 301 #undef CONFIG_CMD_DHCP
 302 #undef CONFIG_CMD_EEPROM
 303 #undef CONFIG_CMD_EEPROM
 304 #undef CONFIG_CMD_ELF
 305 #undef CONFIG_CMD_FAT
 306 #undef CONFIG_CMD_I2C
 307 #undef CONFIG_CMD_I2C
 308 #undef CONFIG_CMD_IRQ
 309 #undef CONFIG_CMD_ITEST
 310 #undef CONFIG_CMD_LOADB
 311 #undef CONFIG_CMD_LOADS
 312 #undef CONFIG_CMD_LOADY
 313 #undef CONFIG_CMD_MII
 314 #undef CONFIG_CMD_MISC
 315 #undef CONFIG_CMD_NET
 316 #undef CONFIG_CMD_PING
 317 #undef CONFIG_CMD_REGINFO
 318 #undef CONFIG_CMD_SNTP
 319 #undef CONFIG_CMD_SOURCE
 320 #undef CONFIG_CMD_STRINGS
 321 #undef CONFIG_CMD_TERMINAL
 322 #undef CONFIG_CMD_USB
 323
 324 #undef CONFIG_SMC911X
 325 #undef CONFIG_SYS_I2C_SOFT
 326 #undef CONFIG_SOURCE
 327 #undef CONFIG_SYS_LONGHELP
 328 #undef CONFIG_TIMESTAMP
 329 #endif /* CONFIG_VCT_SMALL_IMAGE */
 330
 331 #endif  /* __CONFIG_H */