include/configs/vct.h

   1 /*
   2  * (C) Copyright 2008 Stefan Roese <sr@denx.de>, DENX Software Engineering
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License as
   6  * published by the Free Software Foundation; either version 2 of
   7  * the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  17  * MA 02111-1307 USA
  18  */
  19
  20 /*
  21  * This file contains the configuration parameters for the VCT board
  22  * family:
  23  *
  24  * vct_premium
  25  * vct_premium_small
  26  * vct_premium_onenand
  27  * vct_premium_onenand_small
  28  * vct_platinum
  29  * vct_platinum_small
  30  * vct_platinum_onenand
  31  * vct_platinum_onenand_small
  32  * vct_platinumavc
  33  * vct_platinumavc_small
  34  * vct_platinumavc_onenand
  35  * vct_platinumavc_onenand_small
  36  */
  37
  38 #ifndef __CONFIG_H
  39 #define __CONFIG_H
  40
  41 #define CONFIG_MIPS32                           /* MIPS 4Kc CPU core    */
  42 #define CPU_CLOCK_RATE                  324000000 /* Clock for the MIPS core */
  43 #define CONFIG_SYS_MIPS_TIMER_FREQ      (CPU_CLOCK_RATE / 2)
  44 #define CONFIG_SYS_HZ                   1000
  45
  46 #define CONFIG_SKIP_LOWLEVEL_INIT       /* SDRAM is initialized by the bootstrap code */
  47
  48 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
  49 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)
  50 #define CONFIG_STACKSIZE                (256 << 10)
  51 #define CONFIG_SYS_MALLOC_LEN           (1 << 20)
  52 #define CONFIG_SYS_BOOTPARAMS_LEN       (128 << 10)
  53 #define CONFIG_SYS_INIT_SP_OFFSET       0x400000
  54
  55 #if !defined(CONFIG_VCT_NAND) && !defined(CONFIG_VCT_ONENAND)
  56 #define CONFIG_VCT_NOR
  57 #else
  58 #define CONFIG_SYS_NO_FLASH
  59 #endif
  60
  61 /*
  62  * UART
  63  */
  64 #ifdef CONFIG_VCT_PLATINUMAVC
  65 #define UART_1_BASE             0xBDC30000
  66 #else
  67 #define UART_1_BASE             0xBF89C000
  68 #endif
  69
  70 #define CONFIG_SYS_NS16550_SERIAL
  71 #define CONFIG_SYS_NS16550
  72 #define CONFIG_SYS_NS16550_REG_SIZE     -4
  73 #define CONFIG_SYS_NS16550_COM1         UART_1_BASE
  74 #define CONFIG_CONS_INDEX               1
  75 #define CONFIG_SYS_NS16550_CLK          921600
  76 #define CONFIG_BAUDRATE                 115200
  77 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200 }
  78
  79 /*
  80  * SDRAM
  81  */
  82 #define CONFIG_SYS_SDRAM_BASE           0x80000000
  83 #define CONFIG_SYS_MBYTES_SDRAM         128
  84 #define CONFIG_SYS_MEMTEST_START        0x80200000
  85 #define CONFIG_SYS_MEMTEST_END          0x80400000
  86 #define CONFIG_SYS_LOAD_ADDR            0x80400000      /* default load address */
  87
  88 #if defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)
  89 /*
  90  * SMSC91C11x Network Card
  91  */
  92 #define CONFIG_SMC911X
  93 #define CONFIG_SMC911X_BASE     0x00000000
  94 #define CONFIG_SMC911X_32_BIT
  95 #define CONFIG_NET_RETRY_COUNT          20
  96 #define CONFIG_NET_MULTI
  97 #endif
  98
  99 /*
 100  * Commands
 101  */
 102 #include <config_cmd_default.h>
 103
 104 #define CONFIG_CMD_DHCP
 105 #define CONFIG_CMD_ELF
 106 #define CONFIG_CMD_EEPROM
 107 #define CONFIG_CMD_I2C
 108
 109 /*
 110  * Only Premium/Platinum have ethernet support right now
 111  */
 112 #if (defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)) && \
 113         !defined(CONFIG_VCT_SMALL_IMAGE)
 114 #define CONFIG_CMD_PING
 115 #define CONFIG_CMD_SNTP
 116 #else
 117 #undef CONFIG_CMD_NET
 118 #undef CONFIG_CMD_NFS
 119 #endif
 120
 121 /*
 122  * Only Premium/Platinum have USB-EHCI support right now
 123  */
 124 #if (defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)) && \
 125         !defined(CONFIG_VCT_SMALL_IMAGE)
 126 #define CONFIG_CMD_USB
 127 #define CONFIG_CMD_FAT
 128 #endif
 129
 130 #if defined(CONFIG_CMD_USB)
 131 #define CONFIG_USB_STORAGE
 132 #define CONFIG_DOS_PARTITION
 133 #define CONFIG_ISO_PARTITION
 134
 135 #define CONFIG_SUPPORT_VFAT
 136
 137 /*
 138  * USB/EHCI
 139  */
 140 #define CONFIG_USB_EHCI                 /* Enable EHCI USB support      */
 141 #define CONFIG_USB_EHCI_VCT             /* on VCT platform              */
 142 #define CONFIG_EHCI_DCACHE              /* with dcache handling support */
 143 #define CONFIG_EHCI_MMIO_BIG_ENDIAN
 144 #define CONFIG_EHCI_DESC_BIG_ENDIAN
 145 #define CONFIG_EHCI_IS_TDI
 146 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* re-init HCD after CMD_RESET */
 147 #endif /* CONFIG_CMD_USB */
 148
 149 #if !defined(CONFIG_VCT_NOR)
 150 #undef CONFIG_CMD_FLASH
 151 #undef CONFIG_CMD_IMLS
 152 #endif
 153
 154 #if defined(CONFIG_VCT_NAND)
 155 #define CONFIG_CMD_NAND
 156 #endif
 157
 158 #if defined(CONFIG_VCT_ONENAND)
 159 #define CONFIG_CMD_ONENAND
 160 #endif
 161
 162 /*
 163  * BOOTP options
 164  */
 165 #define CONFIG_BOOTP_BOOTFILESIZE
 166 #define CONFIG_BOOTP_BOOTPATH
 167 #define CONFIG_BOOTP_GATEWAY
 168 #define CONFIG_BOOTP_HOSTNAME
 169 #define CONFIG_BOOTP_SUBNETMASK
 170
 171 /*
 172  * Miscellaneous configurable options
 173  */
 174 #define CONFIG_SYS_LONGHELP                     /* undef to save memory         */
 175 #define CONFIG_SYS_PROMPT       "VCT# "         /* Monitor Command Prompt       */
 176 #define CONFIG_SYS_CBSIZE       512             /* Console I/O Buffer Size      */
 177 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE + \
 178                                  sizeof(CONFIG_SYS_PROMPT) + 16)
 179 #define CONFIG_SYS_MAXARGS      16              /* max number of command args   */
 180 #define CONFIG_TIMESTAMP                        /* Print image info with timestamp */
 181 #define CONFIG_CMDLINE_EDITING                  /* add command line history     */
 182 #define CONFIG_SYS_CONSOLE_INFO_QUIET           /* don't print console @ startup*/
 183
 184 /*
 185  * FLASH and environment organization
 186  */
 187 #if defined(CONFIG_VCT_NOR)
 188 #define CONFIG_ENV_IS_IN_FLASH
 189 #define CONFIG_FLASH_NOT_MEM_MAPPED
 190
 191 /*
 192  * We need special accessor functions for the CFI FLASH driver. This
 193  * can be enabled via the CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS option.
 194  */
 195 #define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
 196
 197 /*
 198  * For the non-memory-mapped NOR FLASH, we need to define the
 199  * NOR FLASH area. This can't be detected via the addr2info()
 200  * function, since we check for flash access in the very early
 201  * U-Boot code, before the NOR FLASH is detected.
 202  */
 203 #define CONFIG_FLASH_BASE               0xb0000000
 204 #define CONFIG_FLASH_END                0xbfffffff
 205
 206 /*
 207  * CFI driver settings
 208  */
 209 #define CONFIG_SYS_FLASH_CFI                    /* The flash is CFI compatible  */
 210 #define CONFIG_FLASH_CFI_DRIVER         /* Use common CFI driver        */
 211 #define CONFIG_SYS_FLASH_CFI_AMD_RESET  1       /* Use AMD (Spansion) reset cmd */
 212 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT /* no byte writes on IXP4xx     */
 213
 214 #define CONFIG_SYS_FLASH_BASE           0xb0000000
 215 #define CONFIG_SYS_FLASH_BANKS_LIST    { CONFIG_SYS_FLASH_BASE }
 216 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max number of memory banks           */
 217 #define CONFIG_SYS_MAX_FLASH_SECT       512     /* max number of sectors on one chip    */
 218
 219 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000  /* Timeout for Flash Erase (in ms)      */
 220 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Timeout for Flash Write (in ms)      */
 221
 222 #ifdef CONFIG_ENV_IS_IN_FLASH
 223 #define CONFIG_ENV_SECT_SIZE    0x10000         /* size of one complete sector  */
 224 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
 225 #define CONFIG_ENV_SIZE         0x4000  /* Total Size of Environment Sector     */
 226
 227 /* Address and size of Redundant Environment Sector     */
 228 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 229 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 230 #endif /* CONFIG_ENV_IS_IN_FLASH */
 231 #endif /* CONFIG_VCT_NOR */
 232
 233 #if defined(CONFIG_VCT_ONENAND)
 234 #define CONFIG_USE_ONENAND_BOARD_INIT
 235 #define CONFIG_ENV_IS_IN_ONENAND
 236 #define CONFIG_SYS_ONENAND_BASE         0x00000000      /* this is not real address */
 237 #define CONFIG_SYS_FLASH_BASE           0x00000000
 238 #define CONFIG_ENV_ADDR                 (128 << 10)     /* after compr. U-Boot image */
 239 #define CONFIG_ENV_SIZE                 (128 << 10)     /* erase size */
 240 #endif /* CONFIG_VCT_ONENAND */
 241
 242 /*
 243  * Cache Configuration
 244  */
 245 #define CONFIG_SYS_DCACHE_SIZE          16384
 246 #define CONFIG_SYS_ICACHE_SIZE          16384
 247 #define CONFIG_SYS_CACHELINE_SIZE       32
 248
 249 /*
 250  * I2C/EEPROM
 251  */
 252 #undef  CONFIG_HARD_I2C                 /* I2C with hardware support    */
 253 #define CONFIG_SOFT_I2C                 /* I2C bit-banged               */
 254
 255 #define CONFIG_SYS_I2C_SPEED            83000   /* 83 kHz is supposed to work   */
 256 #define CONFIG_SYS_I2C_SLAVE            0x7f
 257
 258 /*
 259  * Software (bit-bang) I2C driver configuration
 260  */
 261 #define CONFIG_SYS_GPIO_I2C_SCL         11
 262 #define CONFIG_SYS_GPIO_I2C_SDA         10
 263
 264 #ifndef __ASSEMBLY__
 265 int vct_gpio_dir(int pin, int dir);
 266 void vct_gpio_set(int pin, int val);
 267 int vct_gpio_get(int pin);
 268 #endif
 269
 270 #define I2C_INIT        vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SCL, 1)
 271 #define I2C_ACTIVE      vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 1)
 272 #define I2C_TRISTATE    vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 0)
 273 #define I2C_READ        vct_gpio_get(CONFIG_SYS_GPIO_I2C_SDA)
 274 #define I2C_SDA(bit)    vct_gpio_set(CONFIG_SYS_GPIO_I2C_SDA, bit)
 275 #define I2C_SCL(bit)    vct_gpio_set(CONFIG_SYS_GPIO_I2C_SCL, bit)
 276 #define I2C_DELAY       udelay(5)       /* 1/4 I2C clock duration */
 277
 278 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50
 279 /* CAT24WC32 */
 280 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2       /* Bytes of address             */
 281 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5     /* The Catalyst CAT24WC32 has   */
 282                                         /* 32 byte page write mode using*/
 283                                         /* last 5 bits of the address   */
 284 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10   /* and takes up to 10 msec */
 285
 286 #define CONFIG_BOOTCOMMAND      "run test3"
 287 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds     */
 288
 289 /*
 290  * UBI configuration
 291  */
 292 #if defined(CONFIG_VCT_ONENAND)
 293 #define CONFIG_SYS_USE_UBI
 294 #define CONFIG_CMD_JFFS2
 295 #define CONFIG_CMD_UBI
 296 #define CONFIG_RBTREE
 297 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
 298 #define CONFIG_MTD_PARTITIONS
 299 #define CONFIG_CMD_MTDPARTS
 300
 301 #define MTDIDS_DEFAULT          "onenand0=onenand"
 302 #define MTDPARTS_DEFAULT        "mtdparts=onenand:128k(u-boot),"        \
 303                                         "128k(env),"            \
 304                                         "20m(kernel),"          \
 305                                         "-(rootfs)"
 306 #endif
 307
 308 /*
 309  * We need a small, stripped down image to fit into the first 128k OneNAND
 310  * erase block (gzipped). This image only needs basic commands for FLASH
 311  * (NOR/OneNAND) usage and Linux kernel booting.
 312  */
 313 #if defined(CONFIG_VCT_SMALL_IMAGE)
 314 #undef CONFIG_CMD_ASKENV
 315 #undef CONFIG_CMD_BDI
 316 #undef CONFIG_CMD_BEDBUG
 317 #undef CONFIG_CMD_CACHE
 318 #undef CONFIG_CMD_CONSOLE
 319 #undef CONFIG_CMD_CRC32
 320 #undef CONFIG_CMD_DHCP
 321 #undef CONFIG_CMD_EEPROM
 322 #undef CONFIG_CMD_EEPROM
 323 #undef CONFIG_CMD_ELF
 324 #undef CONFIG_CMD_FAT
 325 #undef CONFIG_CMD_I2C
 326 #undef CONFIG_CMD_I2C
 327 #undef CONFIG_CMD_IRQ
 328 #undef CONFIG_CMD_ITEST
 329 #undef CONFIG_CMD_LOADB
 330 #undef CONFIG_CMD_LOADS
 331 #undef CONFIG_CMD_LOADY
 332 #undef CONFIG_CMD_MII
 333 #undef CONFIG_CMD_MISC
 334 #undef CONFIG_CMD_NET
 335 #undef CONFIG_CMD_PING
 336 #undef CONFIG_CMD_REGINFO
 337 #undef CONFIG_CMD_SNTP
 338 #undef CONFIG_CMD_SOURCE
 339 #undef CONFIG_CMD_STRINGS
 340 #undef CONFIG_CMD_TERMINAL
 341 #undef CONFIG_CMD_USB
 342
 343 #undef CONFIG_SMC911X
 344 #undef CONFIG_SOFT_I2C
 345 #undef CONFIG_SOURCE
 346 #undef CONFIG_SYS_LONGHELP
 347 #undef CONFIG_TIMESTAMP
 348 #endif /* CONFIG_VCT_SMALL_IMAGE */
 349
 350 #endif  /* __CONFIG_H */