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 #endif
  97
  98 /*
  99  * Commands
 100  */
 101 #include <config_cmd_default.h>
 102
 103 #define CONFIG_CMD_DHCP
 104 #define CONFIG_CMD_ELF
 105 #define CONFIG_CMD_EEPROM
 106 #define CONFIG_CMD_I2C
 107
 108 /*
 109  * Only Premium/Platinum have ethernet support right now
 110  */
 111 #if (defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)) && \
 112         !defined(CONFIG_VCT_SMALL_IMAGE)
 113 #define CONFIG_CMD_PING
 114 #define CONFIG_CMD_SNTP
 115 #else
 116 #undef CONFIG_CMD_NET
 117 #undef CONFIG_CMD_NFS
 118 #endif
 119
 120 /*
 121  * Only Premium/Platinum have USB-EHCI support right now
 122  */
 123 #if (defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)) && \
 124         !defined(CONFIG_VCT_SMALL_IMAGE)
 125 #define CONFIG_CMD_USB
 126 #define CONFIG_CMD_FAT
 127 #endif
 128
 129 #if defined(CONFIG_CMD_USB)
 130 #define CONFIG_USB_STORAGE
 131 #define CONFIG_DOS_PARTITION
 132 #define CONFIG_ISO_PARTITION
 133
 134 #define CONFIG_SUPPORT_VFAT
 135
 136 /*
 137  * USB/EHCI
 138  */
 139 #define CONFIG_USB_EHCI                 /* Enable EHCI USB support      */
 140 #define CONFIG_USB_EHCI_VCT             /* on VCT platform              */
 141 #define CONFIG_EHCI_DCACHE              /* with dcache handling support */
 142 #define CONFIG_EHCI_MMIO_BIG_ENDIAN
 143 #define CONFIG_EHCI_DESC_BIG_ENDIAN
 144 #define CONFIG_EHCI_IS_TDI
 145 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* re-init HCD after CMD_RESET */
 146 #endif /* CONFIG_CMD_USB */
 147
 148 #if !defined(CONFIG_VCT_NOR)
 149 #undef CONFIG_CMD_FLASH
 150 #undef CONFIG_CMD_IMLS
 151 #endif
 152
 153 #if defined(CONFIG_VCT_NAND)
 154 #define CONFIG_CMD_NAND
 155 #endif
 156
 157 #if defined(CONFIG_VCT_ONENAND)
 158 #define CONFIG_CMD_ONENAND
 159 #endif
 160
 161 /*
 162  * BOOTP options
 163  */
 164 #define CONFIG_BOOTP_BOOTFILESIZE
 165 #define CONFIG_BOOTP_BOOTPATH
 166 #define CONFIG_BOOTP_GATEWAY
 167 #define CONFIG_BOOTP_HOSTNAME
 168 #define CONFIG_BOOTP_SUBNETMASK
 169
 170 /*
 171  * Miscellaneous configurable options
 172  */
 173 #define CONFIG_SYS_LONGHELP                     /* undef to save memory         */
 174 #define CONFIG_SYS_PROMPT       "VCT# "         /* Monitor Command Prompt       */
 175 #define CONFIG_SYS_CBSIZE       512             /* Console I/O Buffer Size      */
 176 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE + \
 177                                  sizeof(CONFIG_SYS_PROMPT) + 16)
 178 #define CONFIG_SYS_MAXARGS      16              /* max number of command args   */
 179 #define CONFIG_TIMESTAMP                        /* Print image info with timestamp */
 180 #define CONFIG_CMDLINE_EDITING                  /* add command line history     */
 181 #define CONFIG_SYS_CONSOLE_INFO_QUIET           /* don't print console @ startup*/
 182
 183 /*
 184  * FLASH and environment organization
 185  */
 186 #if defined(CONFIG_VCT_NOR)
 187 #define CONFIG_ENV_IS_IN_FLASH
 188 #define CONFIG_FLASH_NOT_MEM_MAPPED
 189
 190 /*
 191  * We need special accessor functions for the CFI FLASH driver. This
 192  * can be enabled via the CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS option.
 193  */
 194 #define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
 195
 196 /*
 197  * For the non-memory-mapped NOR FLASH, we need to define the
 198  * NOR FLASH area. This can't be detected via the addr2info()
 199  * function, since we check for flash access in the very early
 200  * U-Boot code, before the NOR FLASH is detected.
 201  */
 202 #define CONFIG_FLASH_BASE               0xb0000000
 203 #define CONFIG_FLASH_END                0xbfffffff
 204
 205 /*
 206  * CFI driver settings
 207  */
 208 #define CONFIG_SYS_FLASH_CFI                    /* The flash is CFI compatible  */
 209 #define CONFIG_FLASH_CFI_DRIVER         /* Use common CFI driver        */
 210 #define CONFIG_SYS_FLASH_CFI_AMD_RESET  1       /* Use AMD (Spansion) reset cmd */
 211 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT /* no byte writes on IXP4xx     */
 212
 213 #define CONFIG_SYS_FLASH_BASE           0xb0000000
 214 #define CONFIG_SYS_FLASH_BANKS_LIST    { CONFIG_SYS_FLASH_BASE }
 215 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max number of memory banks           */
 216 #define CONFIG_SYS_MAX_FLASH_SECT       512     /* max number of sectors on one chip    */
 217
 218 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000  /* Timeout for Flash Erase (in ms)      */
 219 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Timeout for Flash Write (in ms)      */
 220
 221 #ifdef CONFIG_ENV_IS_IN_FLASH
 222 #define CONFIG_ENV_SECT_SIZE    0x10000         /* size of one complete sector  */
 223 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
 224 #define CONFIG_ENV_SIZE         0x4000  /* Total Size of Environment Sector     */
 225
 226 /* Address and size of Redundant Environment Sector     */
 227 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 228 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 229 #endif /* CONFIG_ENV_IS_IN_FLASH */
 230 #endif /* CONFIG_VCT_NOR */
 231
 232 #if defined(CONFIG_VCT_ONENAND)
 233 #define CONFIG_USE_ONENAND_BOARD_INIT
 234 #define CONFIG_ENV_IS_IN_ONENAND
 235 #define CONFIG_SYS_ONENAND_BASE         0x00000000      /* this is not real address */
 236 #define CONFIG_SYS_FLASH_BASE           0x00000000
 237 #define CONFIG_ENV_ADDR                 (128 << 10)     /* after compr. U-Boot image */
 238 #define CONFIG_ENV_SIZE                 (128 << 10)     /* erase size */
 239 #endif /* CONFIG_VCT_ONENAND */
 240
 241 /*
 242  * Cache Configuration
 243  */
 244 #define CONFIG_SYS_DCACHE_SIZE          16384
 245 #define CONFIG_SYS_ICACHE_SIZE          16384
 246 #define CONFIG_SYS_CACHELINE_SIZE       32
 247
 248 /*
 249  * I2C/EEPROM
 250  */
 251 #undef  CONFIG_HARD_I2C                 /* I2C with hardware support    */
 252 #define CONFIG_SOFT_I2C                 /* I2C bit-banged               */
 253
 254 #define CONFIG_SYS_I2C_SPEED            83000   /* 83 kHz is supposed to work   */
 255 #define CONFIG_SYS_I2C_SLAVE            0x7f
 256
 257 /*
 258  * Software (bit-bang) I2C driver configuration
 259  */
 260 #define CONFIG_SYS_GPIO_I2C_SCL         11
 261 #define CONFIG_SYS_GPIO_I2C_SDA         10
 262
 263 #ifndef __ASSEMBLY__
 264 int vct_gpio_dir(int pin, int dir);
 265 void vct_gpio_set(int pin, int val);
 266 int vct_gpio_get(int pin);
 267 #endif
 268
 269 #define I2C_INIT        vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SCL, 1)
 270 #define I2C_ACTIVE      vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 1)
 271 #define I2C_TRISTATE    vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 0)
 272 #define I2C_READ        vct_gpio_get(CONFIG_SYS_GPIO_I2C_SDA)
 273 #define I2C_SDA(bit)    vct_gpio_set(CONFIG_SYS_GPIO_I2C_SDA, bit)
 274 #define I2C_SCL(bit)    vct_gpio_set(CONFIG_SYS_GPIO_I2C_SCL, bit)
 275 #define I2C_DELAY       udelay(5)       /* 1/4 I2C clock duration */
 276
 277 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50
 278 /* CAT24WC32 */
 279 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2       /* Bytes of address             */
 280 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5     /* The Catalyst CAT24WC32 has   */
 281                                         /* 32 byte page write mode using*/
 282                                         /* last 5 bits of the address   */
 283 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10   /* and takes up to 10 msec */
 284
 285 #define CONFIG_BOOTCOMMAND      "run test3"
 286 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds     */
 287
 288 /*
 289  * UBI configuration
 290  */
 291 #if defined(CONFIG_VCT_ONENAND)
 292 #define CONFIG_SYS_USE_UBI
 293 #define CONFIG_CMD_JFFS2
 294 #define CONFIG_CMD_UBI
 295 #define CONFIG_RBTREE
 296 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
 297 #define CONFIG_MTD_PARTITIONS
 298 #define CONFIG_CMD_MTDPARTS
 299
 300 #define MTDIDS_DEFAULT          "onenand0=onenand"
 301 #define MTDPARTS_DEFAULT        "mtdparts=onenand:128k(u-boot),"        \
 302                                         "128k(env),"            \
 303                                         "20m(kernel),"          \
 304                                         "-(rootfs)"
 305 #endif
 306
 307 /*
 308  * We need a small, stripped down image to fit into the first 128k OneNAND
 309  * erase block (gzipped). This image only needs basic commands for FLASH
 310  * (NOR/OneNAND) usage and Linux kernel booting.
 311  */
 312 #if defined(CONFIG_VCT_SMALL_IMAGE)
 313 #undef CONFIG_CMD_ASKENV
 314 #undef CONFIG_CMD_BDI
 315 #undef CONFIG_CMD_BEDBUG
 316 #undef CONFIG_CMD_CACHE
 317 #undef CONFIG_CMD_CONSOLE
 318 #undef CONFIG_CMD_CRC32
 319 #undef CONFIG_CMD_DHCP
 320 #undef CONFIG_CMD_EEPROM
 321 #undef CONFIG_CMD_EEPROM
 322 #undef CONFIG_CMD_ELF
 323 #undef CONFIG_CMD_FAT
 324 #undef CONFIG_CMD_I2C
 325 #undef CONFIG_CMD_I2C
 326 #undef CONFIG_CMD_IRQ
 327 #undef CONFIG_CMD_ITEST
 328 #undef CONFIG_CMD_LOADB
 329 #undef CONFIG_CMD_LOADS
 330 #undef CONFIG_CMD_LOADY
 331 #undef CONFIG_CMD_MII
 332 #undef CONFIG_CMD_MISC
 333 #undef CONFIG_CMD_NET
 334 #undef CONFIG_CMD_PING
 335 #undef CONFIG_CMD_REGINFO
 336 #undef CONFIG_CMD_SNTP
 337 #undef CONFIG_CMD_SOURCE
 338 #undef CONFIG_CMD_STRINGS
 339 #undef CONFIG_CMD_TERMINAL
 340 #undef CONFIG_CMD_USB
 341
 342 #undef CONFIG_SMC911X
 343 #undef CONFIG_SOFT_I2C
 344 #undef CONFIG_SOURCE
 345 #undef CONFIG_SYS_LONGHELP
 346 #undef CONFIG_TIMESTAMP
 347 #endif /* CONFIG_VCT_SMALL_IMAGE */
 348
 349 #endif  /* __CONFIG_H */