include/configs/socrates.h

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