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_MPC5200
  20 #define CONFIG_DISPLAY_BOARDINFO
  21 #define CONFIG_SYS_GENERIC_BOARD
  22
  23 #define CONFIG_SYS_MPC5XXX_CLKIN        33000000 /* running at 33.000000MHz */
  24
  25 #define CONFIG_SYS_CACHELINE_SIZE       32      /* For MPC5xxx CPUs */
  26 #if defined(CONFIG_CMD_KGDB)
  27 /* log base 2 of the above value */
  28 #define CONFIG_SYS_CACHELINE_SHIFT      5
  29 #endif
  30
  31 /*
  32 #define CONFIG_POST     (CONFIG_SYS_POST_MEMORY | \
  33                          CONFIG_SYS_POST_I2C)
  34 */
  35
  36 #ifdef CONFIG_POST
  37 /* preserve space for the post_word at end of on-chip SRAM */
  38 #define MPC5XXX_SRAM_POST_SIZE  (MPC5XXX_SRAM_SIZE - 4)
  39 #endif
  40
  41 /*
  42  * Serial console configuration
  43  */
  44 #define CONFIG_PSC_CONSOLE      5       /* console is on PSC5 */
  45 #define CONFIG_BAUDRATE         115200  /* ... at 115200 bps */
  46 #define CONFIG_SYS_BAUDRATE_TABLE \
  47         { 9600, 19200, 38400, 57600, 115200, 230400 }
  48
  49 /*
  50  * PCI Mapping:
  51  * 0x40000000 - 0x4fffffff - PCI Memory
  52  * 0x50000000 - 0x50ffffff - PCI IO Space
  53  */
  54 #undef CONFIG_PCI
  55 #define CONFIG_PCI_PNP          1
  56
  57 #define CONFIG_PCI_MEM_BUS      0x40000000
  58 #define CONFIG_PCI_MEM_PHYS     CONFIG_PCI_MEM_BUS
  59 #define CONFIG_PCI_MEM_SIZE     0x10000000
  60
  61 #define CONFIG_PCI_IO_BUS       0x50000000
  62 #define CONFIG_PCI_IO_PHYS      CONFIG_PCI_IO_BUS
  63 #define CONFIG_PCI_IO_SIZE      0x01000000
  64
  65 #define CONFIG_SYS_XLB_PIPELINING       1
  66
  67 /* Partitions */
  68 #define CONFIG_MAC_PARTITION
  69 #define CONFIG_DOS_PARTITION
  70 #define CONFIG_ISO_PARTITION
  71
  72 #define CONFIG_TIMESTAMP        /* Print image info with timestamp */
  73
  74 #define CONFIG_SYS_ALT_MEMTEST  /* Much more complex memory test */
  75
  76 /*
  77  * Supported commands
  78  */
  79 #include <config_cmd_default.h>
  80
  81 #define CONFIG_CMD_EEPROM
  82 #define CONFIG_CMD_FAT
  83 #define CONFIG_CMD_I2C
  84 #define CONFIG_CMD_MII
  85 #define CONFIG_CMD_PING
  86 #define CONFIG_CMD_DHCP
  87 #ifdef CONFIG_PCI
  88 #define CONFIG_CMD_PCI
  89 #endif
  90 #ifdef CONFIG_POST
  91 #define CONFIG_CMD_DIAG
  92 #endif
  93
  94 #if (CONFIG_SYS_TEXT_BASE == 0xFC000000) || (CONFIG_SYS_TEXT_BASE == 0xFF000000)
  95 /* Boot low with 16 or 32 MB Flash */
  96 #define CONFIG_SYS_LOWBOOT      1
  97 #elif (CONFIG_SYS_TEXT_BASE != 0x00100000)
  98 #error "CONFIG_SYS_TEXT_BASE value is invalid"
  99 #endif
 100
 101 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds */
 102
 103 #define CONFIG_PREBOOT  "run master"
 104
 105 #undef  CONFIG_BOOTARGS
 106
 107 #if !defined(CONFIG_CONSOLE_DEV)
 108 #define CONFIG_CONSOLE_DEV      "ttyPSC1"
 109 #endif
 110
 111 /*
 112  * Default environment for booting old and new kernel versions
 113  */
 114 #define CONFIG_IFM_DEFAULT_ENV_OLD                                      \
 115         "flash_self_old=run ramargs addip addmem;"                      \
 116                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 117         "flash_nfs_old=run nfsargs addip addmem;"                       \
 118                 "bootm ${kernel_addr}\0"                                \
 119         "net_nfs_old=tftp ${kernel_addr_r} ${bootfile};"                \
 120                 "run nfsargs addip addmem;"                             \
 121                 "bootm ${kernel_addr_r}\0"
 122
 123 #define CONFIG_IFM_DEFAULT_ENV_NEW                                      \
 124         "fdt_addr_r=900000\0"                                           \
 125         "fdt_file="CONFIG_BOARD_NAME"/"CONFIG_BOARD_NAME".dtb\0"        \
 126         "flash_self=run ramargs addip addtty addmisc;"                  \
 127                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
 128         "flash_nfs=run nfsargs addip addtty addmisc;"                   \
 129                 "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
 130         "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
 131                 "tftp ${fdt_addr_r} ${fdt_file}; "                      \
 132                 "run nfsargs addip addtty addmisc;"                     \
 133                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
 134
 135 #define CONFIG_IFM_DEFAULT_ENV_SETTINGS                                 \
 136         "IOpin=0x64\0"                                                  \
 137         "addip=setenv bootargs ${bootargs} "                            \
 138                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 139                 ":${hostname}:${netdev}:off panic=1\0"                  \
 140         "addmem=setenv bootargs ${bootargs} ${memlimit}\0"              \
 141         "addmisc=sete bootargs ${bootargs} ${miscargs}\0"               \
 142         "addtty=sete bootargs ${bootargs} console="                     \
 143                 CONFIG_CONSOLE_DEV ",${baudrate}\0"                     \
 144         "bootfile="CONFIG_BOARD_NAME"/uImage_"CONFIG_BOARD_NAME"_act\0" \
 145         "kernel_addr_r=600000\0"                                        \
 146         "initrd_high=0x03e00000\0"                                      \
 147         "memlimit=mem="CONFIG_BOARD_MEM_LIMIT"M\0"                      \
 148         "memtest=mtest 0x00100000 "__stringify(CONFIG_SYS_MEMTEST_END)" 0 1\0" \
 149         "netdev=eth0\0"                                                 \
 150         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 151                 "nfsroot=${serverip}:${rootpath}\0"                     \
 152         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 153         "linuxname="CONFIG_BOARD_NAME"/uImage_"CONFIG_BOARD_NAME"_act\0"\
 154         "progLinux=tftp 200000 ${linuxname};erase ${linbot} ${lintop};" \
 155                 "cp.b ${fileaddr} ${linbot} ${filesize}\0"              \
 156         "ramname="CONFIG_BOARD_NAME"/uRamdisk_"CONFIG_BOARD_NAME"_act\0"\
 157         "progRam=tftp 200000 ${ramname};erase ${rambot} ${ramtop};"     \
 158                 "cp.b ${fileaddr} ${rambot} ${filesize}\0"              \
 159         "jffname="CONFIG_BOARD_NAME"/uJFFS2_"CONFIG_BOARD_NAME"_act\0"  \
 160         "progJff=tftp 200000 ${jffname};erase ${jffbot} ${jfftop};"     \
 161                 "cp.b ${fileaddr} ${jffbot} ${filesize}\0"              \
 162         "rootpath=/opt/eldk/ppc_6xx\0"                                  \
 163         "uboname=" CONFIG_BOARD_NAME                                    \
 164                 "/u-boot.bin_" CONFIG_BOARD_NAME "_act\0"               \
 165         "progubo=tftp 200000 ${uboname};"                               \
 166                 "protect off ${ubobot} ${ubotop};"                      \
 167                 "erase ${ubobot} ${ubotop};"                            \
 168                 "cp.b ${fileaddr} ${ubobot} ${filesize}\0"              \
 169         "unlock=yes\0"                                                  \
 170         "post=echo !!! "CONFIG_BOARD_NAME" POWER ON SELF TEST !!!;"     \
 171                 "setenv bootdelay 1;"                                   \
 172                 "crc32 "__stringify(CONFIG_SYS_TEXT_BASE)" "            \
 173                         BOARD_POST_CRC32_END";"                         \
 174                 "setenv bootcmd "CONFIG_BOARD_BOOTCMD";saveenv;reset\0"
 175
 176 #define CONFIG_BOOTCOMMAND      "run post"
 177
 178 /*
 179  * IPB Bus clocking configuration.
 180  */
 181 #define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK         /* define for 133MHz speed */
 182
 183 #if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK)
 184 /*
 185  * PCI Bus clocking configuration
 186  *
 187  * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
 188  * CONFIG_SYS_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock
 189  * of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
 190  */
 191 #define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2    /* define for 66MHz speed */
 192 #endif
 193
 194 /*
 195  * I2C configuration
 196  */
 197 #define CONFIG_HARD_I2C                 1       /* I2C with hardware support */
 198 #define CONFIG_SYS_I2C_MODULE           1       /* Select I2C module #1 or #2 */
 199 #define CONFIG_SYS_I2C_SPEED            100000  /* 100 kHz */
 200 #define CONFIG_SYS_I2C_SLAVE            0x7F
 201
 202 /*
 203  * EEPROM configuration:
 204  *
 205  * O2DNT board is equiped with Ramtron FRAM device FM24CL16
 206  * 16 Kib Ferroelectric Nonvolatile serial RAM memory
 207  * organized as 2048 x 8 bits and addressable as eight I2C devices
 208  * 0x50 ... 0x57 each 256 bytes in size
 209  *
 210  */
 211 #define CONFIG_SYS_I2C_FRAM
 212 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x50    /* 1010000x */
 213 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          1
 214 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       3
 215 /*
 216  * There is no write delay with FRAM, write operations are performed at bus
 217  * speed. Thus, no status polling or write delay is needed.
 218  */
 219
 220 /*
 221  * Flash configuration
 222  */
 223 #define CONFIG_SYS_FLASH_CFI            1
 224 #define CONFIG_FLASH_CFI_DRIVER         1
 225 #define CONFIG_FLASH_16BIT
 226 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
 227 #define CONFIG_SYS_FLASH_CFI_AMD_RESET
 228 #define CONFIG_SYS_FLASH_EMPTY_INFO
 229
 230 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max num of memory banks */
 231 #define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_FLASH_BASE }
 232 #define CONFIG_SYS_FLASH_ERASE_TOUT     240000  /* Erase Timeout (in ms) */
 233 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Write Timeout (in ms) */
 234 /* Timeout for Flash Clear Lock Bits (in ms) */
 235 #define CONFIG_SYS_FLASH_UNLOCK_TOUT    10000
 236 /* "Real" (hardware) sectors protection */
 237 #define CONFIG_SYS_FLASH_PROTECTION
 238
 239 /*
 240  * Environment settings
 241  */
 242 #define CONFIG_ENV_IS_IN_FLASH  1
 243 #define CONFIG_ENV_SIZE         0x20000
 244 #define CONFIG_ENV_SECT_SIZE    0x20000
 245 #define CONFIG_ENV_OVERWRITE    1
 246 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + 0x00040000)
 247
 248 /*
 249  * Memory map
 250  */
 251 #define CONFIG_SYS_MBAR         0xF0000000
 252 #define CONFIG_SYS_SDRAM_BASE   0x00000000
 253 #define CONFIG_SYS_DEFAULT_MBAR 0x80000000
 254
 255 /* Use SRAM until RAM will be available */
 256 #define CONFIG_SYS_INIT_RAM_ADDR        MPC5XXX_SRAM
 257 #ifdef CONFIG_POST
 258 /* preserve space for the post_word at end of on-chip SRAM */
 259 #define CONFIG_SYS_INIT_RAM_END         MPC5XXX_SRAM_POST_SIZE
 260 #else
 261 /* End of used area in DPRAM */
 262 #define CONFIG_SYS_INIT_RAM_END         MPC5XXX_SRAM_SIZE
 263 #endif
 264
 265 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_END - \
 266                                          GENERATED_GBL_DATA_SIZE)
 267 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 268
 269 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
 270 #define CONFIG_SYS_MONITOR_LEN          (192 << 10) /* 192 kB for Monitor */
 271 #define CONFIG_SYS_MALLOC_LEN           (128 << 10) /* 128 kB for malloc() */
 272 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)   /* Initial map for Linux */
 273
 274 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 275 #define CONFIG_SYS_RAMBOOT              1
 276 #endif
 277
 278 /*
 279  * Ethernet configuration
 280  */
 281 #define CONFIG_MPC5xxx_FEC
 282 #define CONFIG_MPC5xxx_FEC_MII100
 283 #define CONFIG_PHY_ADDR                 0x00
 284 #define CONFIG_RESET_PHY_R
 285
 286 /*
 287  * GPIO configuration
 288  */
 289 #define CONFIG_SYS_GPIO_DATADIR         0x00000064 /* PSC1_2, PSC2_1,2 output */
 290 #define CONFIG_SYS_GPIO_OPENDRAIN       0x00000000 /* No open drain */
 291 #define CONFIG_SYS_GPIO_DATAVALUE       0x00000000 /* PSC1_1 to 1, rest to 0 */
 292 #define CONFIG_SYS_GPIO_ENABLE          0x00000064 /* PSC1_2, PSC2_1,2 enable */
 293
 294 /*
 295  * Miscellaneous configurable options
 296  */
 297 #define CONFIG_SYS_LONGHELP                     /* undef to save memory     */
 298 #define CONFIG_CMDLINE_EDITING
 299 #define CONFIG_SYS_HUSH_PARSER
 300
 301 #if defined(CONFIG_CMD_KGDB)
 302 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size  */
 303 #else
 304 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size  */
 305 #endif
 306 /* Print Buffer Size */
 307 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 308                                          sizeof(CONFIG_SYS_PROMPT) + 16)
 309 /* max number of command args */
 310 #define CONFIG_SYS_MAXARGS              16
 311 /* Boot Argument Buffer Size */
 312 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 313
 314 /* default load address */
 315 #define CONFIG_SYS_LOAD_ADDR            0x100000
 316
 317 /* decrementer freq: 1 ms ticks */
 318
 319 /*
 320  * Various low-level settings
 321  */
 322 #define CONFIG_SYS_HID0_INIT            HID0_ICE | HID0_ICFI
 323 #define CONFIG_SYS_HID0_FINAL           HID0_ICE
 324
 325 #define CONFIG_SYS_BOOTCS_START         CONFIG_SYS_FLASH_BASE
 326 #define CONFIG_SYS_BOOTCS_SIZE          CONFIG_SYS_FLASH_SIZE
 327 #define CONFIG_SYS_CS0_START            CONFIG_SYS_FLASH_BASE
 328 #define CONFIG_SYS_CS0_SIZE             CONFIG_SYS_FLASH_SIZE
 329
 330 #define CONFIG_BOARD_EARLY_INIT_R
 331
 332 #define CONFIG_SYS_CS_BURST             0x00000000
 333 #define CONFIG_SYS_CS_DEADCYCLE         0x33333333
 334
 335 /*
 336  * DT support
 337  */
 338 #define CONFIG_OF_LIBFDT        1
 339 #define CONFIG_OF_BOARD_SETUP   1
 340
 341 #define OF_CPU                  "PowerPC,5200@0"
 342 #define OF_SOC                  "soc5200@f0000000"
 343 #define OF_TBCLK                (bd->bi_busfreq / 4)
 344
 345 #endif /* __O2D_CONFIG_H */