include/configs/cm5200.h

   1 /*
   2  * (C) Copyright 2003-2007
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  *
   5  * See file CREDITS for list of people who contributed to this
   6  * project.
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License as
  10  * published by the Free Software Foundation; either version 2 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21  * MA 02111-1307 USA
  22  */
  23
  24 #ifndef __CONFIG_H
  25 #define __CONFIG_H
  26
  27 /*
  28  * High Level Configuration Options
  29  */
  30 #define CONFIG_MPC5xxx          1       /* This is an MPC5xxx CPU */
  31 #define CONFIG_MPC5200          1       /* (more precisely an MPC5200 CPU) */
  32 #define CONFIG_CM5200           1       /* ... on CM5200 platform */
  33
  34 #define CONFIG_SYS_TEXT_BASE    0xfc000000
  35
  36 #define CONFIG_HIGH_BATS        1       /* High BATs supported */
  37
  38 /*
  39  * Supported commands
  40  */
  41 #include <config_cmd_default.h>
  42
  43 #define CONFIG_CMD_ASKENV
  44 #define CONFIG_CMD_BSP
  45 #define CONFIG_CMD_DATE
  46 #define CONFIG_CMD_DHCP
  47 #define CONFIG_CMD_DIAG
  48 #define CONFIG_CMD_FAT
  49 #define CONFIG_CMD_I2C
  50 #define CONFIG_CMD_JFFS2
  51 #define CONFIG_CMD_MII
  52 #define CONFIG_CMD_NFS
  53 #define CONFIG_CMD_PING
  54 #define CONFIG_CMD_REGINFO
  55 #define CONFIG_CMD_SNTP
  56 #define CONFIG_CMD_USB
  57
  58 /*
  59  * Serial console configuration
  60  */
  61 #define CONFIG_PSC_CONSOLE      1       /* console is on PSC1 */
  62 #define CONFIG_BAUDRATE         57600   /* ... at 57600 bps */
  63 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, 230400 }
  64 #define CONFIG_SILENT_CONSOLE   1       /* needed to silence i2c_init() */
  65
  66 /*
  67  * Ethernet configuration
  68  */
  69 #define CONFIG_MPC5xxx_FEC      1
  70 #define CONFIG_MPC5xxx_FEC_MII100
  71 #define CONFIG_PHY_ADDR         0x00
  72 #define CONFIG_ENV_OVERWRITE    1       /* allow overwriting of ethaddr */
  73 /* use misc_init_r() to read ethaddr from I2C EEPROM (see CONFIG_SYS_I2C_EEPROM) */
  74 #define CONFIG_MISC_INIT_R      1
  75 #define CONFIG_MAC_OFFSET       0x35    /* MAC address offset in I2C EEPROM */
  76
  77 /*
  78  * POST support
  79  */
  80 #define CONFIG_POST             (CONFIG_SYS_POST_MEMORY | CONFIG_SYS_POST_CPU | CONFIG_SYS_POST_I2C)
  81 #define MPC5XXX_SRAM_POST_SIZE  (MPC5XXX_SRAM_SIZE - 4)
  82 /* List of I2C addresses to be verified by POST */
  83 #define CONFIG_SYS_POST_I2C_ADDRS       {CONFIG_SYS_I2C_SLAVE,  \
  84                                          CONFIG_SYS_I2C_IO,     \
  85                                          CONFIG_SYS_I2C_EEPROM}
  86
  87 /* display image timestamps */
  88 #define CONFIG_TIMESTAMP        1
  89
  90 /*
  91  * Autobooting
  92  */
  93 #define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds */
  94 #define CONFIG_PREBOOT  "echo;" \
  95         "echo Type \"run net_nfs_fdt\" to mount root filesystem over NFS;" \
  96         "echo"
  97 #undef CONFIG_BOOTARGS
  98
  99 /*
 100  * Default environment settings
 101  */
 102 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 103         "netdev=eth0\0"                                                 \
 104         "netmask=255.255.0.0\0"                                         \
 105         "ipaddr=192.168.160.33\0"                                       \
 106         "serverip=192.168.1.1\0"                                        \
 107         "gatewayip=192.168.1.1\0"                                       \
 108         "console=ttyPSC0\0"                                             \
 109         "u-boot_addr=100000\0"                                          \
 110         "kernel_addr=200000\0"                                          \
 111         "kernel_addr_flash=fc0c0000\0"                                  \
 112         "fdt_addr=400000\0"                                             \
 113         "fdt_addr_flash=fc0a0000\0"                                     \
 114         "ramdisk_addr=500000\0"                                         \
 115         "rootpath=/opt/eldk-4.1/ppc_6xx\0"                              \
 116         "u-boot=/tftpboot/cm5200/u-boot.bin\0"                          \
 117         "bootfile_fdt=/tftpboot/cm5200/uImage\0"                        \
 118         "fdt_file=/tftpboot/cm5200/cm5200.dtb\0"                        \
 119         "load=tftp ${u-boot_addr} ${u-boot}\0"                          \
 120         "update=prot off fc000000 +${filesize}; "                       \
 121                 "era fc000000 +${filesize}; "                           \
 122                 "cp.b ${u-boot_addr} fc000000 ${filesize}; "            \
 123                 "prot on fc000000 +${filesize}\0"                       \
 124         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 125                 "nfsroot=${serverip}:${rootpath}\0"                     \
 126         "flashargs=setenv bootargs root=/dev/mtdblock5 rw\0"            \
 127         "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"              \
 128         "addinit=setenv bootargs ${bootargs} init=/linuxrc\0"           \
 129         "addcons=setenv bootargs ${bootargs} "                          \
 130                 "console=${console},${baudrate}\0"                      \
 131         "addip=setenv bootargs ${bootargs} "                            \
 132                 "ip=${ipaddr}:${serverip}:${gatewayip}:"                \
 133                 "${netmask}:${hostname}:${netdev}:off panic=1\0"        \
 134         "flash_flash=run flashargs addinit addip addcons;"              \
 135                 "bootm ${kernel_addr_flash} - ${fdt_addr_flash}\0"      \
 136         "net_nfs_fdt=tftp ${kernel_addr} ${bootfile_fdt}; "             \
 137                 "tftp ${fdt_addr} ${fdt_file}; run nfsargs addip "      \
 138                 "addcons; bootm ${kernel_addr} - ${fdt_addr}\0"         \
 139         ""
 140 #define CONFIG_BOOTCOMMAND      "run flash_flash"
 141
 142 /*
 143  * Low level configuration
 144  */
 145
 146 /*
 147  * Clock configuration
 148  */
 149 #define CONFIG_SYS_MPC5XXX_CLKIN        33000000        /* SYS_XTAL_IN = 33MHz */
 150 #define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK 1       /* IPB = 133MHz */
 151
 152 /*
 153  * Memory map
 154  */
 155 #define CONFIG_SYS_MBAR         0xF0000000
 156 #define CONFIG_SYS_SDRAM_BASE           0x00000000
 157 #define CONFIG_SYS_DEFAULT_MBAR 0x80000000
 158
 159 #define CONFIG_SYS_LOWBOOT              1
 160
 161 /* Use ON-Chip SRAM until RAM will be available */
 162 #define CONFIG_SYS_INIT_RAM_ADDR        MPC5XXX_SRAM
 163 #ifdef CONFIG_POST
 164 /* preserve space for the post_word at end of on-chip SRAM */
 165 #define CONFIG_SYS_INIT_RAM_SIZE        MPC5XXX_SRAM_POST_SIZE
 166 #else
 167 #define CONFIG_SYS_INIT_RAM_SIZE        MPC5XXX_SRAM_SIZE
 168 #endif
 169
 170 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 171 #define CONFIG_BOARD_TYPES      1       /* we use board_type */
 172
 173 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 174
 175 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
 176 #define CONFIG_SYS_MONITOR_LEN          (384 << 10)     /* 384 kB for Monitor */
 177 #define CONFIG_SYS_MALLOC_LEN           (256 << 10)     /* 256 kB for malloc() */
 178 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)       /* initial mem map for Linux */
 179
 180 /*
 181  * Flash configuration
 182  */
 183 #define CONFIG_SYS_FLASH_CFI            1
 184 #define CONFIG_FLASH_CFI_DRIVER 1
 185 #define CONFIG_SYS_FLASH_BASE           0xfc000000
 186 /* we need these despite using CFI */
 187 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max num of flash banks */
 188 #define CONFIG_SYS_MAX_FLASH_SECT       256     /* max num of sectors on one chip */
 189 #define CONFIG_SYS_FLASH_SIZE           0x02000000 /* 32 MiB */
 190
 191
 192 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 193 #define CONFIG_SYS_RAMBOOT              1
 194 #undef CONFIG_SYS_LOWBOOT
 195 #endif
 196
 197
 198 /*
 199  * Chip selects configuration
 200  */
 201 /* Boot Chipselect */
 202 #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
 203 #define CONFIG_SYS_BOOTCS_SIZE          CONFIG_SYS_FLASH_SIZE
 204 #define CONFIG_SYS_BOOTCS_CFG           0x00087D31      /* for pci_clk = 33 MHz */
 205 /* use board_early_init_r to enable flash write in CS_BOOT */
 206 #define CONFIG_BOARD_EARLY_INIT_R
 207
 208 /* Flash memory addressing */
 209 #define CONFIG_SYS_CS0_START            CONFIG_SYS_FLASH_BASE
 210 #define CONFIG_SYS_CS0_SIZE             CONFIG_SYS_FLASH_SIZE
 211
 212 /* No burst, dead cycle = 1 for CS0 (Flash) */
 213 #define CONFIG_SYS_CS_BURST             0x00000000
 214 #define CONFIG_SYS_CS_DEADCYCLE 0x00000001
 215
 216 /*
 217  * SDRAM configuration
 218  * settings for k4s561632E-xx75, assuming XLB = 132 MHz
 219  */
 220 #define SDRAM_MODE      0x00CD0000      /* CASL 3, burst length 8 */
 221 #define SDRAM_CONTROL   0x514F0000
 222 #define SDRAM_CONFIG1   0xE2333900
 223 #define SDRAM_CONFIG2   0x8EE70000
 224
 225 /*
 226  * MTD configuration
 227  */
 228 #define CONFIG_CMD_MTDPARTS     1
 229 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
 230 #define CONFIG_FLASH_CFI_MTD
 231 #define MTDIDS_DEFAULT          "nor0=cm5200-0"
 232 #define MTDPARTS_DEFAULT        "mtdparts=cm5200-0:"                    \
 233                                         "384k(uboot),128k(env),"        \
 234                                         "128k(redund_env),128k(dtb),"   \
 235                                         "2m(kernel),27904k(rootfs),"    \
 236                                         "-(config)"
 237
 238 /*
 239  * I2C configuration
 240  */
 241 #define CONFIG_HARD_I2C         1       /* I2C with hardware support */
 242 #define CONFIG_SYS_I2C_MODULE           2       /* Select I2C module #2 */
 243 #define CONFIG_SYS_I2C_SPEED            40000   /* 40 kHz */
 244 #define CONFIG_SYS_I2C_SLAVE            0x0
 245 #define CONFIG_SYS_I2C_IO               0x38    /* PCA9554AD I2C I/O port address */
 246 #define CONFIG_SYS_I2C_EEPROM           0x53    /* I2C EEPROM device address */
 247
 248 /*
 249  * RTC configuration
 250  */
 251 #define CONFIG_RTC_MPC5200      1       /* use internal MPC5200 RTC */
 252
 253 /*
 254  * USB configuration
 255  */
 256 #define CONFIG_USB_OHCI         1
 257 #define CONFIG_USB_STORAGE      1
 258 #define CONFIG_USB_CLOCK        0x0001BBBB
 259 #define CONFIG_USB_CONFIG       0x00001000
 260 /* Partitions (for USB) */
 261 #define CONFIG_MAC_PARTITION    1
 262 #define CONFIG_DOS_PARTITION    1
 263 #define CONFIG_ISO_PARTITION    1
 264
 265 /*
 266  * Invoke our last_stage_init function - needed by fwupdate
 267  */
 268 #define CONFIG_LAST_STAGE_INIT  1
 269
 270 /*
 271  * Environment settings
 272  */
 273 #define CONFIG_ENV_IS_IN_FLASH  1
 274 #define CONFIG_ENV_SIZE         0x10000
 275 #define CONFIG_ENV_SECT_SIZE    0x20000
 276 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
 277 /* Configuration of redundant environment */
 278 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 279 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 280
 281 /*
 282  * Pin multiplexing configuration
 283  */
 284
 285 /*
 286  * CS1/GPIO_WKUP_6: GPIO (default)
 287  * ALTs: CAN1 on I2C1, CAN2 on TIMER0/1
 288  * IRDA/PSC6: UART
 289  * Ether: Ethernet 100Mbit with MD
 290  * PCI_DIS: PCI controller disabled
 291  * USB: USB
 292  * PSC3: SPI with UART3
 293  * PSC2: UART
 294  * PSC1: UART
 295  */
 296 #define CONFIG_SYS_GPS_PORT_CONFIG      0x10559C44
 297
 298 /*
 299  * Miscellaneous configurable options
 300  */
 301 #define CONFIG_SYS_LONGHELP             1       /* undef to save memory */
 302 #define CONFIG_SYS_PROMPT               "=> "   /* Monitor Command Prompt */
 303 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size */
 304 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 305 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
 306 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size */
 307
 308 #define CONFIG_SYS_ALT_MEMTEST          1
 309 #define CONFIG_SYS_MEMTEST_START        0x00100000      /* memtest works on */
 310 #define CONFIG_SYS_MEMTEST_END          0x03f00000      /* 1 .. 63 MiB in SDRAM */
 311
 312 #define CONFIG_LOOPW            1
 313
 314 #define CONFIG_SYS_LOAD_ADDR            0x100000        /* default load address */
 315 #define CONFIG_SYS_HZ                   1000    /* decrementer freq: 1 ms ticks */
 316
 317 /*
 318  * Various low-level settings
 319  */
 320 #define CONFIG_SYS_HID0_INIT            HID0_ICE | HID0_ICFI
 321 #define CONFIG_SYS_HID0_FINAL           HID0_ICE
 322
 323 #define CONFIG_SYS_XLB_PIPELINING       1       /* enable transaction pipeling */
 324
 325 /*
 326  * Cache Configuration
 327  */
 328 #define CONFIG_SYS_CACHELINE_SIZE       32      /* For MPC5xxx CPUs */
 329 #ifdef CONFIG_CMD_KGDB
 330 #define CONFIG_SYS_CACHELINE_SHIFT      5       /* log base 2 of the above value */
 331 #endif
 332
 333 /*
 334  * Flat Device Tree support
 335  */
 336 #define CONFIG_OF_LIBFDT        1
 337 #define CONFIG_OF_BOARD_SETUP   1
 338 #define OF_CPU                  "PowerPC,5200@0"
 339 #define OF_SOC                  "soc5200@f0000000"
 340 #define OF_TBCLK                (bd->bi_busfreq / 4)
 341 #define OF_STDOUT_PATH          "/soc5200@f0000000/serial@2000"
 342
 343 #endif /* __CONFIG_H */