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         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 #define CONFIG_VCT_SERIAL
  65 #define CONFIG_BAUDRATE                 115200
  66 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200 }
  67
  68 /*
  69  * SDRAM
  70  */
  71 #define CONFIG_SYS_SDRAM_BASE           0x80000000
  72 #define CONFIG_SYS_MBYTES_SDRAM         128
  73 #define CONFIG_SYS_MEMTEST_START        0x80200000
  74 #define CONFIG_SYS_MEMTEST_END          0x80400000
  75 #define CONFIG_SYS_LOAD_ADDR            0x80400000      /* default load address */
  76
  77 #if defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)
  78 /*
  79  * SMSC91C11x Network Card
  80  */
  81 #define CONFIG_DRIVER_SMC911X
  82 #define CONFIG_DRIVER_SMC911X_BASE      0x00000000
  83 #define CONFIG_DRIVER_SMC911X_32_BIT
  84 #define CONFIG_NET_RETRY_COUNT          20
  85 #endif
  86
  87 /*
  88  * Commands
  89  */
  90 #include <config_cmd_default.h>
  91
  92 #define CONFIG_CMD_DHCP
  93 #define CONFIG_CMD_ELF
  94 #define CONFIG_CMD_EEPROM
  95 #define CONFIG_CMD_I2C
  96
  97 /*
  98  * Only Premium/Platinum have ethernet support right now
  99  */
 100 #if defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)
 101 #define CONFIG_CMD_PING
 102 #define CONFIG_CMD_SNTP
 103 #else
 104 #undef CONFIG_CMD_NET
 105 #endif
 106
 107 /*
 108  * Only Premium/Platinum have USB-EHCI support right now
 109  */
 110 #if defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)
 111 #define CONFIG_CMD_USB
 112 #define CONFIG_CMD_FAT
 113 #endif
 114
 115 #if defined(CONFIG_CMD_USB)
 116 #define CONFIG_USB_STORAGE
 117 #define CONFIG_DOS_PARTITION
 118 #define CONFIG_ISO_PARTITION
 119
 120 #define CONFIG_SUPPORT_VFAT
 121
 122 /*
 123  * USB/EHCI
 124  */
 125 #define CONFIG_USB_EHCI                 /* Enable EHCI USB support      */
 126 #define CONFIG_USB_EHCI_VCT             /* on VCT platform              */
 127 #define CONFIG_EHCI_DCACHE              /* with dcache handling support */
 128 #define CONFIG_EHCI_MMIO_BIG_ENDIAN
 129 #define CONFIG_EHCI_DESC_BIG_ENDIAN
 130 #define CONFIG_EHCI_IS_TDI
 131 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* re-init HCD after CMD_RESET */
 132 #endif /* CONFIG_CMD_USB */
 133
 134 #if !defined(CONFIG_VCT_NOR)
 135 #undef CONFIG_CMD_FLASH
 136 #undef CONFIG_CMD_IMLS
 137 #endif
 138
 139 #if defined(CONFIG_VCT_NAND)
 140 #define CONFIG_CMD_NAND
 141 #endif
 142
 143 #if defined(CONFIG_VCT_ONENAND)
 144 #define CONFIG_CMD_ONENAND
 145 #endif
 146
 147 /*
 148  * BOOTP options
 149  */
 150 #define CONFIG_BOOTP_BOOTFILESIZE
 151 #define CONFIG_BOOTP_BOOTPATH
 152 #define CONFIG_BOOTP_GATEWAY
 153 #define CONFIG_BOOTP_HOSTNAME
 154 #define CONFIG_BOOTP_SUBNETMASK
 155
 156 /*
 157  * Miscellaneous configurable options
 158  */
 159 #define CONFIG_SYS_LONGHELP                     /* undef to save memory         */
 160 #define CONFIG_SYS_PROMPT       "VCT# "         /* Monitor Command Prompt       */
 161 #define CONFIG_SYS_CBSIZE       512             /* Console I/O Buffer Size      */
 162 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE + \
 163                                  sizeof(CONFIG_SYS_PROMPT) + 16)
 164 #define CONFIG_SYS_MAXARGS      16              /* max number of command args   */
 165 #define CONFIG_TIMESTAMP                        /* Print image info with timestamp */
 166 #define CONFIG_CMDLINE_EDITING                  /* add command line history     */
 167 #define CONFIG_SYS_CONSOLE_INFO_QUIET           /* don't print console @ startup*/
 168
 169 /*
 170  * FLASH and environment organization
 171  */
 172 #if defined(CONFIG_VCT_NOR)
 173 #define CONFIG_ENV_IS_IN_FLASH
 174 #define CONFIG_FLASH_NOT_MEM_MAPPED
 175
 176 /*
 177  * We need special accessor functions for the CFI FLASH driver. This
 178  * can be enabled via the CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS option.
 179  */
 180 #define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
 181
 182 /*
 183  * For the non-memory-mapped NOR FLASH, we need to define the
 184  * NOR FLASH area. This can't be detected via the addr2info()
 185  * function, since we check for flash access in the very early
 186  * U-Boot code, before the NOR FLASH is detected.
 187  */
 188 #define CONFIG_FLASH_BASE               0xb0000000
 189 #define CONFIG_FLASH_END                0xbfffffff
 190
 191 /*
 192  * CFI driver settings
 193  */
 194 #define CONFIG_SYS_FLASH_CFI                    /* The flash is CFI compatible  */
 195 #define CONFIG_FLASH_CFI_DRIVER         /* Use common CFI driver        */
 196 #define CONFIG_SYS_FLASH_CFI_AMD_RESET  1       /* Use AMD (Spansion) reset cmd */
 197 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT /* no byte writes on IXP4xx     */
 198
 199 #define CONFIG_SYS_FLASH_BASE           0xb0000000
 200 #define CONFIG_SYS_FLASH_BANKS_LIST    { CONFIG_SYS_FLASH_BASE }
 201 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max number of memory banks           */
 202 #define CONFIG_SYS_MAX_FLASH_SECT       512     /* max number of sectors on one chip    */
 203
 204 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000  /* Timeout for Flash Erase (in ms)      */
 205 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Timeout for Flash Write (in ms)      */
 206
 207 #ifdef CONFIG_ENV_IS_IN_FLASH
 208 #define CONFIG_ENV_SECT_SIZE    0x10000         /* size of one complete sector  */
 209 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
 210 #define CONFIG_ENV_SIZE         0x4000  /* Total Size of Environment Sector     */
 211
 212 /* Address and size of Redundant Environment Sector     */
 213 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 214 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 215 #endif /* CONFIG_ENV_IS_IN_FLASH */
 216 #endif /* CONFIG_VCT_NOR */
 217
 218 #if defined(CONFIG_VCT_ONENAND)
 219 #define CONFIG_USE_ONENAND_BOARD_INIT
 220 #define CONFIG_ENV_IS_IN_ONENAND
 221 #define CONFIG_SYS_ONENAND_BASE         0x00000000      /* this is not real address */
 222 #define CONFIG_SYS_FLASH_BASE           0x00000000
 223 #define CONFIG_ENV_ADDR                 (128 << 10)     /* after compr. U-Boot image */
 224 #define CONFIG_ENV_SIZE                 (128 << 10)     /* erase size */
 225 #endif /* CONFIG_VCT_ONENAND */
 226
 227 /*
 228  * Cache Configuration
 229  */
 230 #define CONFIG_SYS_DCACHE_SIZE          16384
 231 #define CONFIG_SYS_ICACHE_SIZE          16384
 232 #define CONFIG_SYS_CACHELINE_SIZE       32
 233
 234 /*
 235  * I2C/EEPROM
 236  */
 237 #undef  CONFIG_HARD_I2C                 /* I2C with hardware support    */
 238 #define CONFIG_SOFT_I2C                 /* I2C bit-banged               */
 239
 240 #define CONFIG_SYS_I2C_SPEED            83000   /* 83 kHz is supposed to work   */
 241 #define CONFIG_SYS_I2C_SLAVE            0x7f
 242
 243 /*
 244  * Software (bit-bang) I2C driver configuration
 245  */
 246 #define CONFIG_SYS_GPIO_I2C_SCL         11
 247 #define CONFIG_SYS_GPIO_I2C_SDA         10
 248
 249 #ifndef __ASSEMBLY__
 250 int vct_gpio_dir(int pin, int dir);
 251 void vct_gpio_set(int pin, int val);
 252 int vct_gpio_get(int pin);
 253 #endif
 254
 255 #define I2C_INIT        vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SCL, 1)
 256 #define I2C_ACTIVE      vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 1)
 257 #define I2C_TRISTATE    vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 0)
 258 #define I2C_READ        vct_gpio_get(CONFIG_SYS_GPIO_I2C_SDA)
 259 #define I2C_SDA(bit)    vct_gpio_set(CONFIG_SYS_GPIO_I2C_SDA, bit)
 260 #define I2C_SCL(bit)    vct_gpio_set(CONFIG_SYS_GPIO_I2C_SCL, bit)
 261 #define I2C_DELAY       udelay(5)       /* 1/4 I2C clock duration */
 262
 263 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50
 264 /* CAT24WC32 */
 265 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2       /* Bytes of address             */
 266 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5     /* The Catalyst CAT24WC32 has   */
 267                                         /* 32 byte page write mode using*/
 268                                         /* last 5 bits of the address   */
 269 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10   /* and takes up to 10 msec */
 270
 271 #define CONFIG_BOOTCOMMAND      "run test3"
 272 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds     */
 273
 274 /*
 275  * Needed for 64bit printf format
 276  */
 277 #define CONFIG_SYS_64BIT_VSPRINTF       1
 278 #define CONFIG_SYS_64BIT_STRTOUL        1
 279
 280 /*
 281  * UBI configuration
 282  */
 283 #if defined(CONFIG_VCT_ONENAND)
 284 #define CONFIG_SYS_USE_UBI
 285 #define CONFIG_CMD_JFFS2
 286 #define CONFIG_CMD_UBI
 287 #define CONFIG_RBTREE
 288 #define CONFIG_MTD_PARTITIONS
 289 #define CONFIG_CMD_MTDPARTS
 290
 291 #define MTDIDS_DEFAULT          "onenand0=onenand"
 292 #define MTDPARTS_DEFAULT        "mtdparts=onenand:128k(u-boot),"        \
 293                                         "128k(env),"            \
 294                                         "20m(kernel),"          \
 295                                         "-(rootfs)"
 296 #endif
 297
 298 /*
 299  * We need a small, stripped down image to fit into the first 128k OneNAND
 300  * erase block (gzipped). This image only needs basic commands for FLASH
 301  * (NOR/OneNAND) usage and Linux kernel booting.
 302  */
 303 #if defined(CONFIG_VCT_SMALL_IMAGE)
 304 #undef CONFIG_CMD_ASKENV
 305 #undef CONFIG_CMD_BDI
 306 #undef CONFIG_CMD_BEDBUG
 307 #undef CONFIG_CMD_CACHE
 308 #undef CONFIG_CMD_CONSOLE
 309 #undef CONFIG_CMD_CRC32
 310 #undef CONFIG_CMD_DHCP
 311 #undef CONFIG_CMD_EEPROM
 312 #undef CONFIG_CMD_EEPROM
 313 #undef CONFIG_CMD_ELF
 314 #undef CONFIG_CMD_FAT
 315 #undef CONFIG_CMD_I2C
 316 #undef CONFIG_CMD_I2C
 317 #undef CONFIG_CMD_IRQ
 318 #undef CONFIG_CMD_ITEST
 319 #undef CONFIG_CMD_LOADB
 320 #undef CONFIG_CMD_LOADS
 321 #undef CONFIG_CMD_LOADY
 322 #undef CONFIG_CMD_MII
 323 #undef CONFIG_CMD_MISC
 324 #undef CONFIG_CMD_NET
 325 #undef CONFIG_CMD_PING
 326 #undef CONFIG_CMD_REGINFO
 327 #undef CONFIG_CMD_SNTP
 328 #undef CONFIG_CMD_SOURCE
 329 #undef CONFIG_CMD_STRINGS
 330 #undef CONFIG_CMD_TERMINAL
 331 #undef CONFIG_CMD_USB
 332
 333 #undef CONFIG_DRIVER_SMC911X
 334 #undef CONFIG_SOFT_I2C
 335 #undef CONFIG_SOURCE
 336 #undef CONFIG_SYS_LONGHELP
 337 #undef CONFIG_TIMESTAMP
 338 #endif /* CONFIG_VCT_SMALL_IMAGE */
 339
 340 #endif  /* __CONFIG_H */