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