include/configs/o2dnt-common.h

   1 /*
   2  *  Common configuration options for ifm camera boards
   3  *
   4  * (C) Copyright 2005
   5  * Sebastien Cazaux, ifm electronic gmbh
   6  *
   7  * (C) Copyright 2012
   8  * DENX Software Engineering, Anatolij Gustschin <agust@denx.de>
   9  *
  10  * SPDX-License-Identifier:     GPL-2.0+
  11  */
  12
  13 #ifndef __O2D_CONFIG_H
  14 #define __O2D_CONFIG_H
  15
  16 /*
  17  * High Level Configuration Options
  18  */
  19 #define CONFIG_MPC5xxx          1       /* This is an MPC5xxx CPU */
  20 #define CONFIG_MPC5200
  21
  22 #define CONFIG_SYS_MPC5XXX_CLKIN        33000000 /* running at 33.000000MHz */
  23
  24 #define CONFIG_SYS_CACHELINE_SIZE       32      /* For MPC5xxx CPUs */
  25 #if defined(CONFIG_CMD_KGDB)
  26 /* log base 2 of the above value */
  27 #define CONFIG_SYS_CACHELINE_SHIFT      5
  28 #endif
  29
  30 /*
  31 #define CONFIG_POST     (CONFIG_SYS_POST_MEMORY | \
  32                          CONFIG_SYS_POST_I2C)
  33 */
  34
  35 #ifdef CONFIG_POST
  36 /* preserve space for the post_word at end of on-chip SRAM */
  37 #define MPC5XXX_SRAM_POST_SIZE  (MPC5XXX_SRAM_SIZE - 4)
  38 #endif
  39
  40 /*
  41  * Serial console configuration
  42  */
  43 #define CONFIG_PSC_CONSOLE      5       /* console is on PSC5 */
  44 #define CONFIG_BAUDRATE         115200  /* ... at 115200 bps */
  45 #define CONFIG_SYS_BAUDRATE_TABLE \
  46         { 9600, 19200, 38400, 57600, 115200, 230400 }
  47
  48 /*
  49  * PCI Mapping:
  50  * 0x40000000 - 0x4fffffff - PCI Memory
  51  * 0x50000000 - 0x50ffffff - PCI IO Space
  52  */
  53 #undef CONFIG_PCI
  54 #define CONFIG_PCI_PNP          1
  55
  56 #define CONFIG_PCI_MEM_BUS      0x40000000
  57 #define CONFIG_PCI_MEM_PHYS     CONFIG_PCI_MEM_BUS
  58 #define CONFIG_PCI_MEM_SIZE     0x10000000
  59
  60 #define CONFIG_PCI_IO_BUS       0x50000000
  61 #define CONFIG_PCI_IO_PHYS      CONFIG_PCI_IO_BUS
  62 #define CONFIG_PCI_IO_SIZE      0x01000000
  63
  64 #define CONFIG_SYS_XLB_PIPELINING       1
  65
  66 /* Partitions */
  67 #define CONFIG_MAC_PARTITION
  68 #define CONFIG_DOS_PARTITION
  69 #define CONFIG_ISO_PARTITION
  70
  71 #define CONFIG_TIMESTAMP        /* Print image info with timestamp */
  72
  73 #define CONFIG_SYS_ALT_MEMTEST  /* Much more complex memory test */
  74
  75 /*
  76  * Supported commands
  77  */
  78 #include <config_cmd_default.h>
  79
  80 #define CONFIG_CMD_EEPROM
  81 #define CONFIG_CMD_FAT
  82 #define CONFIG_CMD_I2C
  83 #define CONFIG_CMD_MII
  84 #define CONFIG_CMD_PING
  85 #define CONFIG_CMD_DHCP
  86 #ifdef CONFIG_PCI
  87 #define CONFIG_CMD_PCI
  88 #endif
  89 #ifdef CONFIG_POST
  90 #define CONFIG_CMD_DIAG
  91 #endif
  92
  93 #if (CONFIG_SYS_TEXT_BASE == 0xFC000000) || (CONFIG_SYS_TEXT_BASE == 0xFF000000)
  94 /* Boot low with 16 or 32 MB Flash */
  95 #define CONFIG_SYS_LOWBOOT      1
  96 #elif (CONFIG_SYS_TEXT_BASE != 0x00100000)
  97 #error "CONFIG_SYS_TEXT_BASE value is invalid"
  98 #endif
  99
 100 /*
 101  * Autobooting
 102  * Be selective on what keys can delay or stop the autoboot process
 103  * To stop use: "++++++++++"
 104  */
 105 #define CONFIG_AUTOBOOT_KEYED
 106 #define CONFIG_AUTOBOOT_PROMPT  "Autobooting in %d seconds, " \
 107                                 "press password to stop\n", bootdelay
 108 #define CONFIG_AUTOBOOT_STOP_STR        "++++++++++"
 109 #undef CONFIG_AUTOBOOT_DELAY_STR
 110 #define DEBUG_BOOTKEYS          0
 111
 112 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds */
 113
 114 #define CONFIG_PREBOOT  "run master"
 115
 116 #undef  CONFIG_BOOTARGS
 117
 118 #define xstr(s) str(s)
 119 #define str(s)  #s
 120
 121 #if !defined(CONFIG_CONSOLE_DEV)
 122 #define CONFIG_CONSOLE_DEV      "ttyPSC1"
 123 #endif
 124
 125 /*
 126  * Default environment for booting old and new kernel versions
 127  */
 128 #define CONFIG_IFM_DEFAULT_ENV_OLD                                      \
 129         "flash_self_old=run ramargs addip addmem;"                      \
 130                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 131         "flash_nfs_old=run nfsargs addip addmem;"                       \
 132                 "bootm ${kernel_addr}\0"                                \
 133         "net_nfs_old=tftp ${kernel_addr_r} ${bootfile};"                \
 134                 "run nfsargs addip addmem;"                             \
 135                 "bootm ${kernel_addr_r}\0"
 136
 137 #define CONFIG_IFM_DEFAULT_ENV_NEW                                      \
 138         "fdt_addr_r=900000\0"                                           \
 139         "fdt_file="CONFIG_BOARD_NAME"/"CONFIG_BOARD_NAME".dtb\0"        \
 140         "flash_self=run ramargs addip addtty addmisc;"                  \
 141                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
 142         "flash_nfs=run nfsargs addip addtty addmisc;"                   \
 143                 "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
 144         "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
 145                 "tftp ${fdt_addr_r} ${fdt_file}; "                      \
 146                 "run nfsargs addip addtty addmisc;"                     \
 147                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
 148
 149 #define CONFIG_IFM_DEFAULT_ENV_SETTINGS                                 \
 150         "IOpin=0x64\0"                                                  \
 151         "addip=setenv bootargs ${bootargs} "                            \
 152                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 153                 ":${hostname}:${netdev}:off panic=1\0"                  \
 154         "addmem=setenv bootargs ${bootargs} ${memlimit}\0"              \
 155         "addmisc=sete bootargs ${bootargs} ${miscargs}\0"               \
 156         "addtty=sete bootargs ${bootargs} console="                     \
 157                 CONFIG_CONSOLE_DEV ",${baudrate}\0"                     \
 158         "bootfile="CONFIG_BOARD_NAME"/uImage_"CONFIG_BOARD_NAME"_act\0" \
 159         "kernel_addr_r=600000\0"                                        \
 160         "initrd_high=0x03e00000\0"                                      \
 161         "memlimit=mem="CONFIG_BOARD_MEM_LIMIT"M\0"                      \
 162         "memtest=mtest 0x00100000 "xstr(CONFIG_SYS_MEMTEST_END)" 0 1\0" \
 163         "netdev=eth0\0"                                                 \
 164         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 165                 "nfsroot=${serverip}:${rootpath}\0"                     \
 166         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 167         "linuxname="CONFIG_BOARD_NAME"/uImage_"CONFIG_BOARD_NAME"_act\0"\
 168         "progLinux=tftp 200000 ${linuxname};erase ${linbot} ${lintop};" \
 169                 "cp.b ${fileaddr} ${linbot} ${filesize}\0"              \
 170         "ramname="CONFIG_BOARD_NAME"/uRamdisk_"CONFIG_BOARD_NAME"_act\0"\
 171         "progRam=tftp 200000 ${ramname};erase ${rambot} ${ramtop};"     \
 172                 "cp.b ${fileaddr} ${rambot} ${filesize}\0"              \
 173         "jffname="CONFIG_BOARD_NAME"/uJFFS2_"CONFIG_BOARD_NAME"_act\0"  \
 174         "progJff=tftp 200000 ${jffname};erase ${jffbot} ${jfftop};"     \
 175                 "cp.b ${fileaddr} ${jffbot} ${filesize}\0"              \
 176         "rootpath=/opt/eldk/ppc_6xx\0"                                  \
 177         "uboname=" CONFIG_BOARD_NAME                                    \
 178                 "/u-boot.bin_" CONFIG_BOARD_NAME "_act\0"               \
 179         "progubo=tftp 200000 ${uboname};"                               \
 180                 "protect off ${ubobot} ${ubotop};"                      \
 181                 "erase ${ubobot} ${ubotop};"                            \
 182                 "cp.b ${fileaddr} ${ubobot} ${filesize}\0"              \
 183         "unlock=yes\0"                                                  \
 184         "post=echo !!! "CONFIG_BOARD_NAME" POWER ON SELF TEST !!!;"     \
 185                 "setenv bootdelay 1;"                                   \
 186                 "crc32 "xstr(CONFIG_SYS_TEXT_BASE)" "                   \
 187                         BOARD_POST_CRC32_END";"                         \
 188                 "setenv bootcmd "CONFIG_BOARD_BOOTCMD";saveenv;reset\0"
 189
 190 #define CONFIG_BOOTCOMMAND      "run post"
 191
 192 /*
 193  * IPB Bus clocking configuration.
 194  */
 195 #define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK         /* define for 133MHz speed */
 196
 197 #if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK)
 198 /*
 199  * PCI Bus clocking configuration
 200  *
 201  * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
 202  * CONFIG_SYS_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock
 203  * of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
 204  */
 205 #define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2    /* define for 66MHz speed */
 206 #endif
 207
 208 /*
 209  * I2C configuration
 210  */
 211 #define CONFIG_HARD_I2C                 1       /* I2C with hardware support */
 212 #define CONFIG_SYS_I2C_MODULE           1       /* Select I2C module #1 or #2 */
 213 #define CONFIG_SYS_I2C_SPEED            100000  /* 100 kHz */
 214 #define CONFIG_SYS_I2C_SLAVE            0x7F
 215
 216 /*
 217  * EEPROM configuration:
 218  *
 219  * O2DNT board is equiped with Ramtron FRAM device FM24CL16
 220  * 16 Kib Ferroelectric Nonvolatile serial RAM memory
 221  * organized as 2048 x 8 bits and addressable as eight I2C devices
 222  * 0x50 ... 0x57 each 256 bytes in size
 223  *
 224  */
 225 #define CONFIG_SYS_I2C_FRAM
 226 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x50    /* 1010000x */
 227 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          1
 228 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       3
 229 /*
 230  * There is no write delay with FRAM, write operations are performed at bus
 231  * speed. Thus, no status polling or write delay is needed.
 232  */
 233
 234 /*
 235  * Flash configuration
 236  */
 237 #define CONFIG_SYS_FLASH_CFI            1
 238 #define CONFIG_FLASH_CFI_DRIVER         1
 239 #define CONFIG_FLASH_16BIT
 240 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
 241 #define CONFIG_SYS_FLASH_CFI_AMD_RESET
 242 #define CONFIG_SYS_FLASH_EMPTY_INFO
 243
 244 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max num of memory banks */
 245 #define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_FLASH_BASE }
 246 #define CONFIG_SYS_FLASH_ERASE_TOUT     240000  /* Erase Timeout (in ms) */
 247 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Write Timeout (in ms) */
 248 /* Timeout for Flash Clear Lock Bits (in ms) */
 249 #define CONFIG_SYS_FLASH_UNLOCK_TOUT    10000
 250 /* "Real" (hardware) sectors protection */
 251 #define CONFIG_SYS_FLASH_PROTECTION
 252
 253 /*
 254  * Environment settings
 255  */
 256 #define CONFIG_ENV_IS_IN_FLASH  1
 257 #define CONFIG_ENV_SIZE         0x20000
 258 #define CONFIG_ENV_SECT_SIZE    0x20000
 259 #define CONFIG_ENV_OVERWRITE    1
 260 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + 0x00040000)
 261
 262 /*
 263  * Memory map
 264  */
 265 #define CONFIG_SYS_MBAR         0xF0000000
 266 #define CONFIG_SYS_SDRAM_BASE   0x00000000
 267 #define CONFIG_SYS_DEFAULT_MBAR 0x80000000
 268
 269 /* Use SRAM until RAM will be available */
 270 #define CONFIG_SYS_INIT_RAM_ADDR        MPC5XXX_SRAM
 271 #ifdef CONFIG_POST
 272 /* preserve space for the post_word at end of on-chip SRAM */
 273 #define CONFIG_SYS_INIT_RAM_END         MPC5XXX_SRAM_POST_SIZE
 274 #else
 275 /* End of used area in DPRAM */
 276 #define CONFIG_SYS_INIT_RAM_END         MPC5XXX_SRAM_SIZE
 277 #endif
 278
 279 /* size in bytes reserved for initial data */
 280 #define CONFIG_SYS_GBL_DATA_SIZE        128
 281 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_END - \
 282                                          CONFIG_SYS_GBL_DATA_SIZE)
 283 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 284
 285 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
 286 #define CONFIG_SYS_MONITOR_LEN          (192 << 10) /* 192 kB for Monitor */
 287 #define CONFIG_SYS_MALLOC_LEN           (128 << 10) /* 128 kB for malloc() */
 288 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)   /* Initial map for Linux */
 289
 290 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 291 #define CONFIG_SYS_RAMBOOT              1
 292 #endif
 293
 294 /*
 295  * Ethernet configuration
 296  */
 297 #define CONFIG_MPC5xxx_FEC
 298 #define CONFIG_MPC5xxx_FEC_MII100
 299 #define CONFIG_PHY_ADDR                 0x00
 300 #define CONFIG_RESET_PHY_R
 301
 302 /*
 303  * GPIO configuration
 304  */
 305 #define CONFIG_SYS_GPIO_DATADIR         0x00000064 /* PSC1_2, PSC2_1,2 output */
 306 #define CONFIG_SYS_GPIO_OPENDRAIN       0x00000000 /* No open drain */
 307 #define CONFIG_SYS_GPIO_DATAVALUE       0x00000000 /* PSC1_1 to 1, rest to 0 */
 308 #define CONFIG_SYS_GPIO_ENABLE          0x00000064 /* PSC1_2, PSC2_1,2 enable */
 309
 310 /*
 311  * Miscellaneous configurable options
 312  */
 313 #define CONFIG_SYS_LONGHELP                     /* undef to save memory     */
 314 #define CONFIG_SYS_PROMPT               "=> "   /* Monitor Command Prompt   */
 315 #define CONFIG_CMDLINE_EDITING
 316 #define CONFIG_SYS_HUSH_PARSER
 317
 318 #if defined(CONFIG_CMD_KGDB)
 319 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size  */
 320 #else
 321 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size  */
 322 #endif
 323 /* Print Buffer Size */
 324 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 325                                          sizeof(CONFIG_SYS_PROMPT) + 16)
 326 /* max number of command args */
 327 #define CONFIG_SYS_MAXARGS              16
 328 /* Boot Argument Buffer Size */
 329 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 330
 331 /* default load address */
 332 #define CONFIG_SYS_LOAD_ADDR            0x100000
 333
 334 /* decrementer freq: 1 ms ticks */
 335 #define CONFIG_SYS_HZ                   1000
 336
 337 /*
 338  * Various low-level settings
 339  */
 340 #define CONFIG_SYS_HID0_INIT            HID0_ICE | HID0_ICFI
 341 #define CONFIG_SYS_HID0_FINAL           HID0_ICE
 342
 343 #define CONFIG_SYS_BOOTCS_START         CONFIG_SYS_FLASH_BASE
 344 #define CONFIG_SYS_BOOTCS_SIZE          CONFIG_SYS_FLASH_SIZE
 345 #define CONFIG_SYS_CS0_START            CONFIG_SYS_FLASH_BASE
 346 #define CONFIG_SYS_CS0_SIZE             CONFIG_SYS_FLASH_SIZE
 347
 348 #define CONFIG_BOARD_EARLY_INIT_R
 349
 350 #define CONFIG_SYS_CS_BURST             0x00000000
 351 #define CONFIG_SYS_CS_DEADCYCLE         0x33333333
 352
 353 /*
 354  * DT support
 355  */
 356 #define CONFIG_OF_LIBFDT        1
 357 #define CONFIG_OF_BOARD_SETUP   1
 358
 359 #define OF_CPU                  "PowerPC,5200@0"
 360 #define OF_SOC                  "soc5200@f0000000"
 361 #define OF_TBCLK                (bd->bi_busfreq / 4)
 362
 363 #endif /* __O2D_CONFIG_H */