include/configs/socrates.h

   1 /*
   2  * (C) Copyright 2008
   3  * Sergei Poselenov, Emcraft Systems, sposelenov@emcraft.com.
   4  *
   5  * Wolfgang Denk <wd@denx.de>
   6  * Copyright 2004 Freescale Semiconductor.
   7  * (C) Copyright 2002,2003 Motorola,Inc.
   8  * Xianghua Xiao <X.Xiao@motorola.com>
   9  *
  10  * SPDX-License-Identifier:     GPL-2.0+
  11  */
  12
  13 /*
  14  * Socrates
  15  */
  16
  17 #ifndef __CONFIG_H
  18 #define __CONFIG_H
  19
  20 /* High Level Configuration Options */
  21 #define CONFIG_SOCRATES         1
  22
  23 #define CONFIG_SYS_TEXT_BASE    0xfff80000
  24
  25 #define CONFIG_PCI_INDIRECT_BRIDGE
  26
  27 #define CONFIG_TSEC_ENET                /* tsec ethernet support        */
  28
  29 #define CONFIG_MISC_INIT_R      1       /* Call misc_init_r             */
  30 #define CONFIG_BOARD_EARLY_INIT_R 1     /* Call board_early_init_r      */
  31
  32 /*
  33  * Only possible on E500 Version 2 or newer cores.
  34  */
  35 #define CONFIG_ENABLE_36BIT_PHYS        1
  36
  37 /*
  38  * sysclk for MPC85xx
  39  *
  40  * Two valid values are:
  41  *    33000000
  42  *    66000000
  43  *
  44  * Most PCI cards are still 33Mhz, so in the presence of PCI, 33MHz
  45  * is likely the desired value here, so that is now the default.
  46  * The board, however, can run at 66MHz.  In any event, this value
  47  * must match the settings of some switches.  Details can be found
  48  * in the README.mpc85xxads.
  49  */
  50
  51 #ifndef CONFIG_SYS_CLK_FREQ
  52 #define CONFIG_SYS_CLK_FREQ     66666666
  53 #endif
  54
  55 /*
  56  * These can be toggled for performance analysis, otherwise use default.
  57  */
  58 #define CONFIG_L2_CACHE                 /* toggle L2 cache              */
  59 #define CONFIG_BTB                      /* toggle branch predition      */
  60
  61 #define CONFIG_SYS_INIT_DBCR DBCR_IDM           /* Enable Debug Exceptions      */
  62
  63 #undef  CONFIG_SYS_DRAM_TEST                    /* memory test, takes time      */
  64 #define CONFIG_SYS_MEMTEST_START        0x00400000
  65 #define CONFIG_SYS_MEMTEST_END          0x00C00000
  66
  67 #define CONFIG_SYS_CCSRBAR              0xE0000000
  68 #define CONFIG_SYS_CCSRBAR_PHYS_LOW     CONFIG_SYS_CCSRBAR
  69
  70 /* DDR Setup */
  71 #undef CONFIG_FSL_DDR_INTERACTIVE
  72 #define CONFIG_SPD_EEPROM               /* Use SPD EEPROM for DDR setup */
  73 #define CONFIG_DDR_SPD
  74
  75 #undef CONFIG_ECC_INIT_VIA_DDRCONTROLLER        /* DDR controller or DMA? */
  76 #define CONFIG_MEM_INIT_VALUE   0xDeadBeef
  77
  78 #define CONFIG_SYS_DDR_SDRAM_BASE       0x00000000
  79 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_SDRAM_BASE
  80 #define CONFIG_VERY_BIG_RAM
  81
  82 #define CONFIG_DIMM_SLOTS_PER_CTLR      1
  83 #define CONFIG_CHIP_SELECTS_PER_CTRL    2
  84
  85 /* I2C addresses of SPD EEPROMs */
  86 #define SPD_EEPROM_ADDRESS      0x50    /* CTLR 0 DIMM 0 */
  87
  88 #define CONFIG_DDR_DEFAULT_CL   30              /* CAS latency 3        */
  89
  90 /* Hardcoded values, to use instead of SPD */
  91 #define CONFIG_SYS_DDR_CS0_BNDS         0x0000000f
  92 #define CONFIG_SYS_DDR_CS0_CONFIG               0x80010102
  93 #define CONFIG_SYS_DDR_TIMING_0         0x00260802
  94 #define CONFIG_SYS_DDR_TIMING_1         0x3935D322
  95 #define CONFIG_SYS_DDR_TIMING_2         0x14904CC8
  96 #define CONFIG_SYS_DDR_MODE                     0x00480432
  97 #define CONFIG_SYS_DDR_INTERVAL         0x030C0100
  98 #define CONFIG_SYS_DDR_CONFIG_2         0x04400000
  99 #define CONFIG_SYS_DDR_CONFIG                   0xC3008000
 100 #define CONFIG_SYS_DDR_CLK_CONTROL              0x03800000
 101 #define CONFIG_SYS_SDRAM_SIZE                   256 /* in Megs */
 102
 103 /*
 104  * Flash on the LocalBus
 105  */
 106 #define CONFIG_SYS_LBC_CACHE_BASE       0xf0000000      /* Localbus cacheable    */
 107
 108 #define CONFIG_SYS_FLASH0               0xFE000000
 109 #define CONFIG_SYS_FLASH1               0xFC000000
 110 #define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_FLASH1, CONFIG_SYS_FLASH0 }
 111
 112 #define CONFIG_SYS_LBC_FLASH_BASE       CONFIG_SYS_FLASH1       /* Localbus flash start */
 113 #define CONFIG_SYS_FLASH_BASE           CONFIG_SYS_LBC_FLASH_BASE /* start of FLASH     */
 114
 115 #define CONFIG_SYS_BR0_PRELIM           0xfe001001      /* port size 16bit      */
 116 #define CONFIG_SYS_OR0_PRELIM           0xfe000030      /* 32MB Flash           */
 117 #define CONFIG_SYS_BR1_PRELIM           0xfc001001      /* port size 16bit      */
 118 #define CONFIG_SYS_OR1_PRELIM           0xfe000030      /* 32MB Flash           */
 119
 120 #define CONFIG_SYS_FLASH_CFI                            /* flash is CFI compat. */
 121 #define CONFIG_FLASH_CFI_DRIVER                 /* Use common CFI driver*/
 122
 123 #define CONFIG_SYS_MAX_FLASH_BANKS      2               /* number of banks      */
 124 #define CONFIG_SYS_MAX_FLASH_SECT       256             /* sectors per device   */
 125 #undef  CONFIG_SYS_FLASH_CHECKSUM
 126 #define CONFIG_SYS_FLASH_ERASE_TOUT     60000   /* Flash Erase Timeout (ms)     */
 127 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Flash Write Timeout (ms)     */
 128
 129 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor     */
 130
 131 #define CONFIG_SYS_LBC_LCRR             0x00030004    /* LB clock ratio reg     */
 132 #define CONFIG_SYS_LBC_LBCR             0x00000000    /* LB config reg          */
 133 #define CONFIG_SYS_LBC_LSRT             0x20000000    /* LB sdram refresh timer */
 134 #define CONFIG_SYS_LBC_MRTPR            0x20000000    /* LB refresh timer presc.*/
 135
 136 #define CONFIG_SYS_INIT_RAM_LOCK        1
 137 #define CONFIG_SYS_INIT_RAM_ADDR        0xe4010000      /* Initial RAM address  */
 138 #define CONFIG_SYS_INIT_RAM_SIZE        0x4000          /* Size used area in RAM*/
 139
 140 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 141 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 142
 143 #define CONFIG_SYS_MONITOR_LEN          (384 * 1024)    /* Reserve 384KiB for Mon */
 144 #define CONFIG_SYS_MALLOC_LEN           (4 << 20)       /* Reserve 4 MB for malloc */
 145
 146 /* FPGA and NAND */
 147 #define CONFIG_SYS_FPGA_BASE            0xc0000000
 148 #define CONFIG_SYS_FPGA_SIZE            0x00100000      /* 1 MB         */
 149 #define CONFIG_SYS_HMI_BASE             0xc0010000
 150 #define CONFIG_SYS_BR3_PRELIM           0xc0001881      /* UPMA, 32-bit */
 151 #define CONFIG_SYS_OR3_PRELIM           0xfff00000      /* 1 MB         */
 152
 153 #define CONFIG_SYS_NAND_BASE            (CONFIG_SYS_FPGA_BASE + 0x70)
 154 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 155 #define CONFIG_CMD_NAND
 156
 157 /* LIME GDC */
 158 #define CONFIG_SYS_LIME_BASE            0xc8000000
 159 #define CONFIG_SYS_LIME_SIZE            0x04000000      /* 64 MB        */
 160 #define CONFIG_SYS_BR2_PRELIM           0xc80018a1      /* UPMB, 32-bit */
 161 #define CONFIG_SYS_OR2_PRELIM           0xfc000000      /* 64 MB        */
 162
 163 #define CONFIG_VIDEO_MB862xx
 164 #define CONFIG_VIDEO_MB862xx_ACCEL
 165 #define CONFIG_VIDEO_LOGO
 166 #define CONFIG_VIDEO_BMP_LOGO
 167 #define VIDEO_FB_16BPP_PIXEL_SWAP
 168 #define VIDEO_FB_16BPP_WORD_SWAP
 169 #define CONFIG_SPLASH_SCREEN
 170 #define CONFIG_VIDEO_BMP_GZIP
 171 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE  (2 << 20)       /* decompressed img */
 172
 173 /* SDRAM Clock frequency, 100MHz (0x0000) or 133MHz (0x10000) */
 174 #define CONFIG_SYS_MB862xx_CCF          0x10000
 175 /* SDRAM parameter */
 176 #define CONFIG_SYS_MB862xx_MMR          0x4157BA63
 177
 178 /* Serial Port */
 179
 180 #define CONFIG_CONS_INDEX     1
 181 #define CONFIG_SYS_NS16550_SERIAL
 182 #define CONFIG_SYS_NS16550_REG_SIZE     1
 183 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 184
 185 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
 186 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
 187
 188 #define CONFIG_SYS_BAUDRATE_TABLE  \
 189         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
 190
 191 #define CONFIG_CMDLINE_EDITING  1       /* add command line history     */
 192 #define CONFIG_AUTO_COMPLETE    1       /* add autocompletion support */
 193
 194 /*
 195  * I2C
 196  */
 197 #define CONFIG_SYS_I2C
 198 #define CONFIG_SYS_I2C_FSL
 199 #define CONFIG_SYS_FSL_I2C_SPEED        102124
 200 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
 201 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
 202 #define CONFIG_SYS_FSL_I2C2_SPEED       102124
 203 #define CONFIG_SYS_FSL_I2C2_SLAVE       0x7F
 204 #define CONFIG_SYS_FSL_I2C2_OFFSET      0x3100
 205
 206 /* I2C RTC */
 207 #define CONFIG_RTC_RX8025               /* Use Epson rx8025 rtc via i2c */
 208 #define CONFIG_SYS_I2C_RTC_ADDR 0x32    /* at address 0x32              */
 209
 210 /* I2C W83782G HW-Monitoring IC */
 211 #define CONFIG_SYS_I2C_W83782G_ADDR     0x28    /* W83782G address              */
 212
 213 /* I2C temp sensor */
 214 /* Socrates uses Maxim's        DS75, which is compatible with LM75 */
 215 #define CONFIG_DTT_LM75         1
 216 #define CONFIG_DTT_SENSORS      {4}             /* Sensor addresses     */
 217 #define CONFIG_SYS_DTT_MAX_TEMP 125
 218 #define CONFIG_SYS_DTT_LOW_TEMP -55
 219 #define CONFIG_SYS_DTT_HYSTERESIS       3
 220 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       4
 221
 222 /*
 223  * General PCI
 224  * Memory space is mapped 1-1.
 225  */
 226 #define CONFIG_SYS_PCI_PHYS             0x80000000      /* 1G PCI TLB */
 227
 228 /* PCI is clocked by the external source at 33 MHz */
 229 #define CONFIG_PCI_CLK_FREQ     33000000
 230 #define CONFIG_SYS_PCI1_MEM_BASE        0x80000000
 231 #define CONFIG_SYS_PCI1_MEM_PHYS        CONFIG_SYS_PCI1_MEM_BASE
 232 #define CONFIG_SYS_PCI1_MEM_SIZE        0x20000000      /* 512M                 */
 233 #define CONFIG_SYS_PCI1_IO_BASE 0xE2000000
 234 #define CONFIG_SYS_PCI1_IO_PHYS CONFIG_SYS_PCI1_IO_BASE
 235 #define CONFIG_SYS_PCI1_IO_SIZE 0x01000000      /* 16M                  */
 236
 237 #if defined(CONFIG_PCI)
 238 #undef CONFIG_PCI_SCAN_SHOW             /* show pci devices on startup  */
 239 #endif  /* CONFIG_PCI */
 240
 241 #define CONFIG_MII              1       /* MII PHY management */
 242 #define CONFIG_TSEC1    1
 243 #define CONFIG_TSEC1_NAME       "TSEC0"
 244 #define CONFIG_TSEC3    1
 245 #define CONFIG_TSEC3_NAME       "TSEC1"
 246 #undef CONFIG_MPC85XX_FEC
 247
 248 #define TSEC1_PHY_ADDR          0
 249 #define TSEC3_PHY_ADDR          1
 250
 251 #define TSEC1_PHYIDX            0
 252 #define TSEC3_PHYIDX            0
 253 #define TSEC1_FLAGS             TSEC_GIGABIT
 254 #define TSEC3_FLAGS             TSEC_GIGABIT
 255
 256 /* Options are: TSEC[0,1] */
 257 #define CONFIG_ETHPRIME         "TSEC0"
 258 #define CONFIG_PHY_GIGE         1       /* Include GbE speed/duplex detection */
 259
 260 #define CONFIG_HAS_ETH0
 261 #define CONFIG_HAS_ETH1
 262
 263 /*
 264  * Environment
 265  */
 266 #define CONFIG_ENV_IS_IN_FLASH  1
 267 #define CONFIG_ENV_SECT_SIZE    0x20000 /* 128K(one sector) for env     */
 268 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
 269 #define CONFIG_ENV_SIZE         0x4000
 270 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
 271 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 272
 273 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download  */
 274 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change        */
 275
 276 #define CONFIG_TIMESTAMP                /* Print image info with ts     */
 277
 278 /*
 279  * BOOTP options
 280  */
 281 #define CONFIG_BOOTP_BOOTFILESIZE
 282 #define CONFIG_BOOTP_BOOTPATH
 283 #define CONFIG_BOOTP_GATEWAY
 284 #define CONFIG_BOOTP_HOSTNAME
 285
 286 /*
 287  * Command line configuration.
 288  */
 289 #define CONFIG_CMD_DATE
 290 #define CONFIG_CMD_DTT
 291 #undef CONFIG_CMD_EEPROM
 292 #define CONFIG_CMD_SDRAM
 293 #define CONFIG_CMD_REGINFO
 294
 295 #if defined(CONFIG_PCI)
 296     #define CONFIG_CMD_PCI
 297 #endif
 298
 299 #undef CONFIG_WATCHDOG                  /* watchdog disabled            */
 300
 301 /*
 302  * Miscellaneous configurable options
 303  */
 304 #define CONFIG_SYS_LONGHELP                     /* undef to save memory         */
 305 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address         */
 306
 307 #if defined(CONFIG_CMD_KGDB)
 308     #define CONFIG_SYS_CBSIZE   1024            /* Console I/O Buffer Size      */
 309 #else
 310     #define CONFIG_SYS_CBSIZE   256             /* Console I/O Buffer Size      */
 311 #endif
 312
 313 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buf Size    */
 314 #define CONFIG_SYS_MAXARGS      16              /* max number of command args   */
 315 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 316
 317 /*
 318  * For booting Linux, the board info and command line data
 319  * have to be in the first 8 MB of memory, since this is
 320  * the maximum mapped by the Linux kernel during initialization.
 321  */
 322 #define CONFIG_SYS_BOOTMAPSZ    (8 << 20)       /* Initial Memory map for Linux */
 323
 324 #if defined(CONFIG_CMD_KGDB)
 325 #define CONFIG_KGDB_BAUDRATE    230400  /* speed to run kgdb serial port*/
 326 #endif
 327
 328 #define CONFIG_LOADADDR  200000         /* default addr for tftp & bootm*/
 329
 330
 331 #define CONFIG_PREBOOT  "echo;" \
 332         "echo Welcome on the ABB Socrates Board;" \
 333         "echo"
 334
 335 #undef  CONFIG_BOOTARGS         /* the boot command will set bootargs   */
 336
 337 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 338         "netdev=eth0\0"                                                 \
 339         "consdev=ttyS0\0"                                               \
 340         "uboot_file=/home/tftp/syscon3/u-boot.bin\0"                    \
 341         "bootfile=/home/tftp/syscon3/uImage\0"                          \
 342         "fdt_file=/home/tftp/syscon3/socrates.dtb\0"                    \
 343         "initrd_file=/home/tftp/syscon3/uinitrd.gz\0"                   \
 344         "uboot_addr=FFFA0000\0"                                         \
 345         "kernel_addr=FE000000\0"                                        \
 346         "fdt_addr=FE1E0000\0"                                           \
 347         "ramdisk_addr=FE200000\0"                                       \
 348         "fdt_addr_r=B00000\0"                                           \
 349         "kernel_addr_r=200000\0"                                        \
 350         "ramdisk_addr_r=400000\0"                                       \
 351         "rootpath=/opt/eldk/ppc_85xxDP\0"                               \
 352         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 353         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 354                 "nfsroot=$serverip:$rootpath\0"                         \
 355         "addcons=setenv bootargs $bootargs "                            \
 356                 "console=$consdev,$baudrate\0"                          \
 357         "addip=setenv bootargs $bootargs "                              \
 358                 "ip=$ipaddr:$serverip:$gatewayip:$netmask"              \
 359                 ":$hostname:$netdev:off panic=1\0"                      \
 360         "boot_nor=run ramargs addcons;"                                 \
 361                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
 362         "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
 363                 "tftp ${fdt_addr_r} ${fdt_file}; "                      \
 364                 "run nfsargs addip addcons;"                            \
 365                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
 366         "update_uboot=tftp 100000 ${uboot_file};"                       \
 367                 "protect off fffa0000 ffffffff;"                        \
 368                 "era fffa0000 ffffffff;"                                \
 369                 "cp.b 100000 fffa0000 ${filesize};"                     \
 370                 "setenv filesize;saveenv\0"                             \
 371         "update_kernel=tftp 100000 ${bootfile};"                        \
 372                 "era fe000000 fe1dffff;"                                \
 373                 "cp.b 100000 fe000000 ${filesize};"                     \
 374                 "setenv filesize;saveenv\0"                             \
 375         "update_fdt=tftp 100000 ${fdt_file};"                           \
 376                 "era fe1e0000 fe1fffff;"                                \
 377                 "cp.b 100000 fe1e0000 ${filesize};"                     \
 378                 "setenv filesize;saveenv\0"                             \
 379         "update_initrd=tftp 100000 ${initrd_file};"                     \
 380                 "era fe200000 fe9fffff;"                                \
 381                 "cp.b 100000 fe200000 ${filesize};"                     \
 382                 "setenv filesize;saveenv\0"                             \
 383         "clean_data=era fea00000 fff5ffff\0"                            \
 384         "usbargs=setenv bootargs root=/dev/sda1 rw\0"                   \
 385         "load_usb=usb start;"                                           \
 386                 "ext2load usb 0:1 ${kernel_addr_r} /boot/uImage\0"      \
 387         "boot_usb=run load_usb usbargs addcons;"                        \
 388                 "bootm ${kernel_addr_r} - ${fdt_addr};"                 \
 389                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
 390         ""
 391 #define CONFIG_BOOTCOMMAND      "run boot_nor"
 392
 393 /* pass open firmware flat tree */
 394
 395 /* USB support */
 396 #define CONFIG_USB_OHCI_NEW             1
 397 #define CONFIG_PCI_OHCI                 1
 398 #define CONFIG_PCI_OHCI_DEVNO           3 /* Number in PCI list */
 399 #define CONFIG_PCI_EHCI_DEVNO           (CONFIG_PCI_OHCI_DEVNO / 2)
 400 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      15
 401 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "ohci_pci"
 402 #define CONFIG_SYS_OHCI_SWAP_REG_ACCESS 1
 403
 404 #endif  /* __CONFIG_H */