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