LXR uboot/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#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_DRIVER_SMC911X
  93#define CONFIG_DRIVER_SMC911X_BASE      0x00000000
  94#define CONFIG_DRIVER_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#define CONFIG_CMD_PING
 113#define CONFIG_CMD_SNTP
 114#else
 115#undef CONFIG_CMD_NET
 116#endif
 117
 118/*
 119 * Only Premium/Platinum have USB-EHCI support right now
 120 */
 121#if defined(CONFIG_VCT_PREMIUM) || defined(CONFIG_VCT_PLATINUM)
 122#define CONFIG_CMD_USB
 123#define CONFIG_CMD_FAT
 124#endif
 125
 126#if defined(CONFIG_CMD_USB)
 127#define CONFIG_USB_STORAGE
 128#define CONFIG_DOS_PARTITION
 129#define CONFIG_ISO_PARTITION
 130
 131#define CONFIG_SUPPORT_VFAT
 132
 133/*
 134 * USB/EHCI
 135 */
 136#define CONFIG_USB_EHCI                 /* Enable EHCI USB support      */
 137#define CONFIG_USB_EHCI_VCT             /* on VCT platform              */
 138#define CONFIG_EHCI_DCACHE              /* with dcache handling support */
 139#define CONFIG_EHCI_MMIO_BIG_ENDIAN
 140#define CONFIG_EHCI_DESC_BIG_ENDIAN
 141#define CONFIG_EHCI_IS_TDI
 142#define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* re-init HCD after CMD_RESET */
 143#endif /* CONFIG_CMD_USB */
 144
 145#if !defined(CONFIG_VCT_NOR)
 146#undef CONFIG_CMD_FLASH
 147#undef CONFIG_CMD_IMLS
 148#endif
 149
 150#if defined(CONFIG_VCT_NAND)
 151#define CONFIG_CMD_NAND
 152#endif
 153
 154#if defined(CONFIG_VCT_ONENAND)
 155#define CONFIG_CMD_ONENAND
 156#endif
 157
 158/*
 159 * BOOTP options
 160 */
 161#define CONFIG_BOOTP_BOOTFILESIZE
 162#define CONFIG_BOOTP_BOOTPATH
 163#define CONFIG_BOOTP_GATEWAY
 164#define CONFIG_BOOTP_HOSTNAME
 165#define CONFIG_BOOTP_SUBNETMASK
 166
 167/*
 168 * Miscellaneous configurable options
 169 */
 170#define CONFIG_SYS_LONGHELP                     /* undef to save memory         */
 171#define CONFIG_SYS_PROMPT       "VCT# "         /* Monitor Command Prompt       */
 172#define CONFIG_SYS_CBSIZE       512             /* Console I/O Buffer Size      */
 173#define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE + \
 174                                 sizeof(CONFIG_SYS_PROMPT) + 16)
 175#define CONFIG_SYS_MAXARGS      16              /* max number of command args   */
 176#define CONFIG_TIMESTAMP                        /* Print image info with timestamp */
 177#define CONFIG_CMDLINE_EDITING                  /* add command line history     */
 178#define CONFIG_SYS_CONSOLE_INFO_QUIET           /* don't print console @ startup*/
 179
 180/*
 181 * FLASH and environment organization
 182 */
 183#if defined(CONFIG_VCT_NOR)
 184#define CONFIG_ENV_IS_IN_FLASH
 185#define CONFIG_FLASH_NOT_MEM_MAPPED
 186
 187/*
 188 * We need special accessor functions for the CFI FLASH driver. This
 189 * can be enabled via the CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS option.
 190 */
 191#define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
 192
 193/*
 194 * For the non-memory-mapped NOR FLASH, we need to define the
 195 * NOR FLASH area. This can't be detected via the addr2info()
 196 * function, since we check for flash access in the very early
 197 * U-Boot code, before the NOR FLASH is detected.
 198 */
 199#define CONFIG_FLASH_BASE               0xb0000000
 200#define CONFIG_FLASH_END                0xbfffffff
 201
 202/*
 203 * CFI driver settings
 204 */
 205#define CONFIG_SYS_FLASH_CFI                    /* The flash is CFI compatible  */
 206#define CONFIG_FLASH_CFI_DRIVER         /* Use common CFI driver        */
 207#define CONFIG_SYS_FLASH_CFI_AMD_RESET  1       /* Use AMD (Spansion) reset cmd */
 208#define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT /* no byte writes on IXP4xx     */
 209
 210#define CONFIG_SYS_FLASH_BASE           0xb0000000
 211#define CONFIG_SYS_FLASH_BANKS_LIST    { CONFIG_SYS_FLASH_BASE }
 212#define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max number of memory banks           */
 213#define CONFIG_SYS_MAX_FLASH_SECT       512     /* max number of sectors on one chip    */
 214
 215#define CONFIG_SYS_FLASH_ERASE_TOUT     120000  /* Timeout for Flash Erase (in ms)      */
 216#define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Timeout for Flash Write (in ms)      */
 217
 218#ifdef CONFIG_ENV_IS_IN_FLASH
 219#define CONFIG_ENV_SECT_SIZE    0x10000         /* size of one complete sector  */
 220#define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
 221#define CONFIG_ENV_SIZE         0x4000  /* Total Size of Environment Sector     */
 222
 223/* Address and size of Redundant Environment Sector     */
 224#define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 225#define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 226#endif /* CONFIG_ENV_IS_IN_FLASH */
 227#endif /* CONFIG_VCT_NOR */
 228
 229#if defined(CONFIG_VCT_ONENAND)
 230#define CONFIG_USE_ONENAND_BOARD_INIT
 231#define CONFIG_ENV_IS_IN_ONENAND
 232#define CONFIG_SYS_ONENAND_BASE         0x00000000      /* this is not real address */
 233#define CONFIG_SYS_FLASH_BASE           0x00000000
 234#define CONFIG_ENV_ADDR                 (128 << 10)     /* after compr. U-Boot image */
 235#define CONFIG_ENV_SIZE                 (128 << 10)     /* erase size */
 236#endif /* CONFIG_VCT_ONENAND */
 237
 238/*
 239 * Cache Configuration
 240 */
 241#define CONFIG_SYS_DCACHE_SIZE          16384
 242#define CONFIG_SYS_ICACHE_SIZE          16384
 243#define CONFIG_SYS_CACHELINE_SIZE       32
 244
 245/*
 246 * I2C/EEPROM
 247 */
 248#undef  CONFIG_HARD_I2C                 /* I2C with hardware support    */
 249#define CONFIG_SOFT_I2C                 /* I2C bit-banged               */
 250
 251#define CONFIG_SYS_I2C_SPEED            83000   /* 83 kHz is supposed to work   */
 252#define CONFIG_SYS_I2C_SLAVE            0x7f
 253
 254/*
 255 * Software (bit-bang) I2C driver configuration
 256 */
 257#define CONFIG_SYS_GPIO_I2C_SCL         11
 258#define CONFIG_SYS_GPIO_I2C_SDA         10
 259
 260#ifndef __ASSEMBLY__
 261int vct_gpio_dir(int pin, int dir);
 262void vct_gpio_set(int pin, int val);
 263int vct_gpio_get(int pin);
 264#endif
 265
 266#define I2C_INIT        vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SCL, 1)
 267#define I2C_ACTIVE      vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 1)
 268#define I2C_TRISTATE    vct_gpio_dir(CONFIG_SYS_GPIO_I2C_SDA, 0)
 269#define I2C_READ        vct_gpio_get(CONFIG_SYS_GPIO_I2C_SDA)
 270#define I2C_SDA(bit)    vct_gpio_set(CONFIG_SYS_GPIO_I2C_SDA, bit)
 271#define I2C_SCL(bit)    vct_gpio_set(CONFIG_SYS_GPIO_I2C_SCL, bit)
 272#define I2C_DELAY       udelay(5)       /* 1/4 I2C clock duration */
 273
 274#define CONFIG_SYS_I2C_EEPROM_ADDR      0x50
 275/* CAT24WC32 */
 276#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2       /* Bytes of address             */
 277#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5     /* The Catalyst CAT24WC32 has   */
 278                                        /* 32 byte page write mode using*/
 279                                        /* last 5 bits of the address   */
 280#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10   /* and takes up to 10 msec */
 281
 282#define CONFIG_BOOTCOMMAND      "run test3"
 283#define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds     */
 284
 285/*
 286 * Needed for 64bit printf format
 287 */
 288#define CONFIG_SYS_64BIT_VSPRINTF       1
 289#define CONFIG_SYS_64BIT_STRTOUL        1
 290
 291/*
 292 * UBI configuration
 293 */
 294#if defined(CONFIG_VCT_ONENAND)
 295#define CONFIG_SYS_USE_UBI
 296#define CONFIG_CMD_JFFS2
 297#define CONFIG_CMD_UBI
 298#define CONFIG_RBTREE
 299#define CONFIG_MTD_PARTITIONS
 300#define CONFIG_CMD_MTDPARTS
 301
 302#define MTDIDS_DEFAULT          "onenand0=onenand"
 303#define MTDPARTS_DEFAULT        "mtdparts=onenand:128k(u-boot),"        \
 304                                        "128k(env),"            \
 305                                        "20m(kernel),"          \
 306                                        "-(rootfs)"
 307#endif
 308
 309/*
 310 * We need a small, stripped down image to fit into the first 128k OneNAND
 311 * erase block (gzipped). This image only needs basic commands for FLASH
 312 * (NOR/OneNAND) usage and Linux kernel booting.
 313 */
 314#if defined(CONFIG_VCT_SMALL_IMAGE)
 315#undef CONFIG_CMD_ASKENV
 316#undef CONFIG_CMD_BDI
 317#undef CONFIG_CMD_BEDBUG
 318#undef CONFIG_CMD_CACHE
 319#undef CONFIG_CMD_CONSOLE
 320#undef CONFIG_CMD_CRC32
 321#undef CONFIG_CMD_DHCP
 322#undef CONFIG_CMD_EEPROM
 323#undef CONFIG_CMD_EEPROM
 324#undef CONFIG_CMD_ELF
 325#undef CONFIG_CMD_FAT
 326#undef CONFIG_CMD_I2C
 327#undef CONFIG_CMD_I2C
 328#undef CONFIG_CMD_IRQ
 329#undef CONFIG_CMD_ITEST
 330#undef CONFIG_CMD_LOADB
 331#undef CONFIG_CMD_LOADS
 332#undef CONFIG_CMD_LOADY
 333#undef CONFIG_CMD_MII
 334#undef CONFIG_CMD_MISC
 335#undef CONFIG_CMD_NET
 336#undef CONFIG_CMD_PING
 337#undef CONFIG_CMD_REGINFO
 338#undef CONFIG_CMD_SNTP
 339#undef CONFIG_CMD_SOURCE
 340#undef CONFIG_CMD_STRINGS
 341#undef CONFIG_CMD_TERMINAL
 342#undef CONFIG_CMD_USB
 343
 344#undef CONFIG_DRIVER_SMC911X
 345#undef CONFIG_SOFT_I2C
 346#undef CONFIG_SOURCE
 347#undef CONFIG_SYS_LONGHELP
 348#undef CONFIG_TIMESTAMP
 349#endif /* CONFIG_VCT_SMALL_IMAGE */
 350
 351#endif  /* __CONFIG_H */
 352