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