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