include/configs/zeus.h

   1 /*
   2  * (C) Copyright 2007
   3  * Stefan Roese, DENX Software Engineering, sr@denx.de.
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 /************************************************************************
   9  * zeus.h - configuration for Zeus board
  10  ***********************************************************************/
  11 #ifndef __CONFIG_H
  12 #define __CONFIG_H
  13
  14 /*-----------------------------------------------------------------------
  15  * High Level Configuration Options
  16  *----------------------------------------------------------------------*/
  17 #define CONFIG_ZEUS             1               /* Board is Zeus        */
  18 #define CONFIG_405EP            1               /* Specifc 405EP support*/
  19
  20 #define CONFIG_SYS_TEXT_BASE    0xFFFC0000
  21
  22 #define CONFIG_SYS_CLK_FREQ     33000000 /* external frequency to pll   */
  23
  24 #define CONFIG_BOARD_EARLY_INIT_F 1             /* Call board_early_init_f */
  25 #define CONFIG_MISC_INIT_R      1               /* Call misc_init_r     */
  26
  27 #define PLLMR0_DEFAULT          PLLMR0_333_111_55_111
  28 #define PLLMR1_DEFAULT          PLLMR1_333_111_55_111
  29
  30 #define CONFIG_ENV_IS_IN_FLASH     1    /* use FLASH for environment vars       */
  31
  32 #define CONFIG_OVERWRITE_ETHADDR_ONCE   1
  33
  34 #define CONFIG_PPC4xx_EMAC
  35 #define CONFIG_MII              1       /* MII PHY management           */
  36 #define CONFIG_PHY_ADDR         0x01    /* PHY address                  */
  37 #define CONFIG_HAS_ETH1         1
  38 #define CONFIG_PHY1_ADDR        0x11    /* EMAC1 PHY address            */
  39 #define CONFIG_SYS_RX_ETH_BUFFER        16      /* Number of ethernet rx buffers & descriptors */
  40 #define CONFIG_PHY_RESET        1
  41 #define CONFIG_PHY_RESET_DELAY  300     /* PHY RESET recovery delay     */
  42
  43 /*
  44  * BOOTP options
  45  */
  46 #define CONFIG_BOOTP_BOOTFILESIZE
  47 #define CONFIG_BOOTP_BOOTPATH
  48 #define CONFIG_BOOTP_GATEWAY
  49 #define CONFIG_BOOTP_HOSTNAME
  50
  51 /*
  52  * Command line configuration.
  53  */
  54 #define CONFIG_CMD_ASKENV
  55 #define CONFIG_CMD_CACHE
  56 #define CONFIG_CMD_DHCP
  57 #define CONFIG_CMD_DIAG
  58 #define CONFIG_CMD_EEPROM
  59 #define CONFIG_CMD_ELF
  60 #define CONFIG_CMD_I2C
  61 #define CONFIG_CMD_IRQ
  62 #define CONFIG_CMD_MII
  63 #define CONFIG_CMD_PING
  64 #define CONFIG_CMD_REGINFO
  65
  66 /* POST support */
  67 #define CONFIG_POST             (CONFIG_SYS_POST_MEMORY   | \
  68                                  CONFIG_SYS_POST_CPU       | \
  69                                  CONFIG_SYS_POST_CACHE     | \
  70                                  CONFIG_SYS_POST_UART      | \
  71                                  CONFIG_SYS_POST_ETHER)
  72
  73 #define CONFIG_SYS_POST_ETHER_EXT_LOOPBACK      /* eth POST using ext loopack connector */
  74
  75 /* Define here the base-addresses of the UARTs to test in POST */
  76 #define CONFIG_SYS_POST_UART_TABLE      { CONFIG_SYS_NS16550_COM1 }
  77
  78 #define CONFIG_LOGBUFFER
  79 #define CONFIG_SYS_POST_CACHE_ADDR      0x00800000 /* free virtual address      */
  80
  81 #define CONFIG_SYS_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */
  82
  83 #undef CONFIG_WATCHDOG                  /* watchdog disabled            */
  84
  85 /*-----------------------------------------------------------------------
  86  * SDRAM
  87  *----------------------------------------------------------------------*/
  88 /*
  89  * SDRAM configuration (please see cpu/ppc/sdram.[ch])
  90  */
  91 #define CONFIG_SDRAM_BANK0      1       /* init onboard SDRAM bank 0 */
  92 #define CONFIG_SDRAM_BANK1      1       /* init onboard SDRAM bank 1 */
  93
  94 /* SDRAM timings used in datasheet */
  95 #define CONFIG_SYS_SDRAM_CL            3        /* CAS latency */
  96 #define CONFIG_SYS_SDRAM_tRP           20       /* PRECHARGE command period */
  97 #define CONFIG_SYS_SDRAM_tRC           66       /* ACTIVE-to-ACTIVE command period */
  98 #define CONFIG_SYS_SDRAM_tRCD          20       /* ACTIVE-to-READ delay */
  99 #define CONFIG_SYS_SDRAM_tRFC           66      /* Auto refresh period */
 100
 101 /*-----------------------------------------------------------------------
 102  * Serial Port
 103  *----------------------------------------------------------------------*/
 104 #define CONFIG_CONS_INDEX       1
 105 #define CONFIG_SYS_NS16550
 106 #define CONFIG_SYS_NS16550_SERIAL
 107 #define CONFIG_SYS_NS16550_REG_SIZE     1
 108 #define CONFIG_SYS_NS16550_CLK          get_serial_clock()
 109 #undef  CONFIG_SYS_EXT_SERIAL_CLOCK                     /* external serial clock */
 110 #define CONFIG_SYS_BASE_BAUD    691200
 111 #define CONFIG_BAUDRATE         115200
 112
 113 #define CONFIG_SYS_BAUDRATE_TABLE  \
 114     {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
 115
 116 /*-----------------------------------------------------------------------
 117  * Miscellaneous configurable options
 118  *----------------------------------------------------------------------*/
 119 #define CONFIG_SYS_LONGHELP                     /* undef to save memory         */
 120 #if defined(CONFIG_CMD_KGDB)
 121 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size      */
 122 #else
 123 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size      */
 124 #endif
 125 #define CONFIG_SYS_PBSIZE              (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 126 #define CONFIG_SYS_MAXARGS              16      /* max number of command args   */
 127 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size  */
 128
 129 #define CONFIG_SYS_MEMTEST_START        0x0400000 /* memtest works on           */
 130 #define CONFIG_SYS_MEMTEST_END          0x0C00000 /* 4 ... 12 MB in DRAM        */
 131
 132 #define CONFIG_SYS_LOAD_ADDR            0x100000  /* default load address       */
 133 #define CONFIG_SYS_EXTBDINFO            1       /* To use extended board_into (bd_t) */
 134
 135 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download  */
 136 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change        */
 137
 138 #define CONFIG_CMDLINE_EDITING  1       /* add command line history     */
 139 #define CONFIG_LOOPW            1       /* enable loopw command         */
 140 #define CONFIG_MX_CYCLIC        1       /* enable mdc/mwc commands      */
 141 #define CONFIG_ZERO_BOOTDELAY_CHECK     /* check for keypress on bootdelay==0 */
 142 #define CONFIG_VERSION_VARIABLE 1       /* include version env variable */
 143
 144 /*-----------------------------------------------------------------------
 145  * I2C
 146  *----------------------------------------------------------------------*/
 147 #define CONFIG_SYS_I2C
 148 #define CONFIG_SYS_I2C_PPC4XX
 149 #define CONFIG_SYS_I2C_PPC4XX_CH0
 150 #define CONFIG_SYS_I2C_PPC4XX_SPEED_0           400000
 151 #define CONFIG_SYS_I2C_PPC4XX_SLAVE_0           0x7F
 152
 153 /* these are for the ST M24C02 2kbit serial i2c eeprom */
 154 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50            /* base address */
 155 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  1               /* bytes of address */
 156 /* mask of address bits that overflow into the "EEPROM chip address"    */
 157 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW     0x07
 158
 159 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       3       /* 8 byte write page size */
 160 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10      /* and takes up to 10 msec */
 161
 162 /*
 163  * The layout of the I2C EEPROM, used for bootstrap setup and for board-
 164  * specific values, like ethaddr... that can be restored via the sw-reset
 165  * button
 166  */
 167 #define FACTORY_RESET_I2C_EEPROM        0x50
 168 #define FACTORY_RESET_ENV_OFFS          0x80
 169 #define FACTORY_RESET_ENV_SIZE          0x80
 170
 171 /*-----------------------------------------------------------------------
 172  * Start addresses for the final memory configuration
 173  * (Set up by the startup code)
 174  * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
 175  */
 176 #define CONFIG_SYS_SDRAM_BASE           0x00000000
 177 #define CONFIG_SYS_FLASH_BASE           0xFF000000
 178 #define CONFIG_SYS_MONITOR_LEN          (256 * 1024)    /* Reserve 256 kB for Monitor   */
 179 #define CONFIG_SYS_MALLOC_LEN           (128 * 1024)    /* Reserve 128 kB for malloc()  */
 180 #define CONFIG_SYS_MONITOR_BASE (-CONFIG_SYS_MONITOR_LEN)
 181
 182 /*
 183  * For booting Linux, the board info and command line data
 184  * have to be in the first 8 MB of memory, since this is
 185  * the maximum mapped by the Linux kernel during initialization.
 186  */
 187 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)       /* Initial Memory map for Linux */
 188
 189 /*-----------------------------------------------------------------------
 190  * FLASH organization
 191  */
 192 #define CONFIG_SYS_FLASH_CFI                            /* The flash is CFI compatible  */
 193 #define CONFIG_FLASH_CFI_DRIVER                 /* Use common CFI driver        */
 194
 195 #define CONFIG_SYS_FLASH_BANKS_LIST     { CONFIG_SYS_FLASH_BASE }
 196
 197 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* max number of memory banks           */
 198 #define CONFIG_SYS_MAX_FLASH_SECT       512     /* max number of sectors on one chip    */
 199
 200 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000  /* Timeout for Flash Erase (in ms)      */
 201 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Timeout for Flash Write (in ms)      */
 202
 203 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1     /* use buffered writes (20x faster)     */
 204 #define CONFIG_SYS_FLASH_PROTECTION     1       /* use hardware flash protection        */
 205
 206 #define CONFIG_SYS_FLASH_EMPTY_INFO             /* print 'E' for empty sector on flinfo */
 207 #define CONFIG_SYS_FLASH_QUIET_TEST     1       /* don't warn upon unknown flash        */
 208
 209 #ifdef CONFIG_ENV_IS_IN_FLASH
 210 #define CONFIG_ENV_SECT_SIZE    0x20000 /* size of one complete sector          */
 211 #define CONFIG_ENV_ADDR         ((-CONFIG_SYS_MONITOR_LEN)-CONFIG_ENV_SECT_SIZE)
 212 #define CONFIG_ENV_SIZE         0x2000  /* Total Size of Environment Sector     */
 213
 214 /* Address and size of Redundant Environment Sector     */
 215 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
 216 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 217 #endif
 218
 219 /*-----------------------------------------------------------------------
 220  * Definitions for initial stack pointer and data area (in data cache)
 221  */
 222 /* use on chip memory (OCM) for temperary stack until sdram is tested */
 223 #define CONFIG_SYS_TEMP_STACK_OCM       1
 224
 225 /* On Chip Memory location */
 226 #define CONFIG_SYS_OCM_DATA_ADDR        0xF8000000
 227 #define CONFIG_SYS_OCM_DATA_SIZE        0x1000
 228 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_SYS_OCM_DATA_ADDR /* inside of OCM               */
 229 #define CONFIG_SYS_INIT_RAM_SIZE        CONFIG_SYS_OCM_DATA_SIZE /* Size of used area in RAM    */
 230
 231 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 232 /* reserve some memory for POST and BOOT limit info */
 233 #define CONFIG_SYS_INIT_SP_OFFSET       (CONFIG_SYS_GBL_DATA_OFFSET - 16)
 234
 235 /* extra data in OCM */
 236 #define CONFIG_SYS_POST_MAGIC           \
 237                 (CONFIG_SYS_OCM_DATA_ADDR + CONFIG_SYS_GBL_DATA_OFFSET - 8)
 238 #define CONFIG_SYS_POST_VAL             \
 239                 (CONFIG_SYS_OCM_DATA_ADDR + CONFIG_SYS_GBL_DATA_OFFSET - 12)
 240
 241 /*-----------------------------------------------------------------------
 242  * External Bus Controller (EBC) Setup
 243  */
 244
 245 /* Memory Bank 0 (Flash 16M) initialization                                     */
 246 #define CONFIG_SYS_EBC_PB0AP            0x05815600
 247 #define CONFIG_SYS_EBC_PB0CR            0xFF09A000  /* BAS=0xFF0,BS=16MB,BU=R/W,BW=16bit  */
 248
 249 /*-----------------------------------------------------------------------
 250  * Definitions for GPIO setup (PPC405EP specific)
 251  *
 252  * GPIO0[0]     - External Bus Controller BLAST output
 253  * GPIO0[1-9]   - Instruction trace outputs
 254  * GPIO0[10-13] - External Bus Controller CS_1 - CS_4 outputs
 255  * GPIO0[14-16] - External Bus Controller ABUS3-ABUS5 outputs
 256  * GPIO0[17-23] - External Interrupts IRQ0 - IRQ6 inputs
 257  * GPIO0[24-27] - UART0 control signal inputs/outputs
 258  * GPIO0[28-29] - UART1 data signal input/output
 259  * GPIO0[30-31] - EMAC0 and EMAC1 reject packet inputs
 260  */
 261 #define CONFIG_SYS_GPIO0_OSRL           0x15555550      /* Chip selects */
 262 #define CONFIG_SYS_GPIO0_OSRH           0x00000110      /* UART_DTR-pin 27 alt out */
 263 #define CONFIG_SYS_GPIO0_ISR1L          0x10000041      /* Pin 2, 12 is input */
 264 #define CONFIG_SYS_GPIO0_ISR1H          0x15505440      /* OUT: LEDs 22/23; IN: pin12,2, NVALID# */
 265 #define CONFIG_SYS_GPIO0_TSRL           0x00000000
 266 #define CONFIG_SYS_GPIO0_TSRH           0x00000000
 267 #define CONFIG_SYS_GPIO0_TCR            0xBFF68317      /* 3-state OUT: 22/23/29; 12,2 is not 3-state */
 268 #define CONFIG_SYS_GPIO0_ODR            0x00000000
 269
 270 #define CONFIG_SYS_GPIO_SW_RESET        1
 271 #define CONFIG_SYS_GPIO_ZEUS_PE 12
 272 #define CONFIG_SYS_GPIO_LED_RED 22
 273 #define CONFIG_SYS_GPIO_LED_GREEN       23
 274
 275 /* Time in milli-seconds */
 276 #define CONFIG_SYS_TIME_POST            5000
 277 #define CONFIG_SYS_TIME_FACTORY_RESET   10000
 278
 279 #if defined(CONFIG_CMD_KGDB)
 280 #define CONFIG_KGDB_BAUDRATE    230400          /* speed to run kgdb serial port */
 281 #endif
 282
 283 /*
 284  * Pass open firmware flat tree
 285  */
 286 #define CONFIG_OF_LIBFDT
 287 #define CONFIG_OF_BOARD_SETUP
 288
 289 /* ENVIRONMENT VARS */
 290
 291 #define CONFIG_PREBOOT          "echo;echo Welcome to Bulletendpoints board v1.1;echo"
 292 #define CONFIG_IPADDR           192.168.1.10
 293 #define CONFIG_SERVERIP         192.168.1.100
 294 #define CONFIG_GATEWAYIP        192.168.1.100
 295 #if 0
 296 #define CONFIG_BOOTDELAY        -1      /* autoboot disabled        */
 297 #else
 298 #define CONFIG_BOOTDELAY        3       /* autoboot after 5 seconds */
 299 #endif
 300
 301 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 302         "logversion=2\0"                                                \
 303         "hostname=zeus\0"                                               \
 304         "netdev=eth0\0"                                                 \
 305         "ethact=ppc_4xx_eth0\0"                                         \
 306         "netmask=255.255.255.0\0"                                       \
 307         "ramdisk_size=50000\0"                                          \
 308         "nfsargs=setenv bootargs root=/dev/nfs rw"                      \
 309                 " nfsroot=${serverip}:${rootpath}\0"                    \
 310         "ramargs=setenv bootargs root=/dev/ram rw"                      \
 311                 " ramdisk_size=${ramdisk_size}\0"                       \
 312         "addip=setenv bootargs ${bootargs} "                            \
 313                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 314                 ":${hostname}:${netdev}:off panic=1\0"                  \
 315         "addtty=setenv bootargs ${bootargs} console=ttyS0,"             \
 316                 "${baudrate}\0"                                         \
 317         "net_nfs=tftp ${kernel_mem_addr} ${file_kernel};"               \
 318                 "run nfsargs addip addtty;bootm\0"                      \
 319         "net_ram=tftp ${kernel_mem_addr} ${file_kernel};"               \
 320                 "tftp ${ramdisk_mem_addr} ${file_fs};"                  \
 321                 "run ramargs addip addtty;"                             \
 322                 "bootm ${kernel_mem_addr} ${ramdisk_mem_addr}\0"        \
 323         "rootpath=/target_fs/zeus\0"                                    \
 324         "kernel_fl_addr=ff000000\0"                                     \
 325         "kernel_mem_addr=200000\0"                                      \
 326         "ramdisk_fl_addr=ff300000\0"                                    \
 327         "ramdisk_mem_addr=4000000\0"                                    \
 328         "uboot_fl_addr=fffc0000\0"                                      \
 329         "uboot_mem_addr=100000\0"                                       \
 330         "file_uboot=/zeus/u-boot.bin\0"                                 \
 331         "tftp_uboot=tftp 100000 ${file_uboot}\0"                        \
 332         "update_uboot=protect off fffc0000 ffffffff;"                   \
 333                 "era fffc0000 ffffffff;cp.b 100000 fffc0000 40000;"     \
 334                 "protect on fffc0000 ffffffff\0"                        \
 335         "upd_uboot=run tftp_uboot;run update_uboot\0"                   \
 336         "file_kernel=/zeus/uImage_ba\0"                                 \
 337         "tftp_kernel=tftp 100000 ${file_kernel}\0"                      \
 338         "update_kernel=protect off ff000000 ff17ffff;"                  \
 339                 "era ff000000 ff17ffff;cp.b 100000 ff000000 180000\0"   \
 340         "upd_kernel=run tftp_kernel;run update_kernel\0"                \
 341         "file_fs=/zeus/rootfs_ba.img\0"                                 \
 342         "tftp_fs=tftp 100000 ${file_fs}\0"                              \
 343         "update_fs=protect off ff300000 ff87ffff;era ff300000 ff87ffff;"\
 344                 "cp.b 100000 ff300000 580000\0"                         \
 345         "upd_fs=run tftp_fs;run update_fs\0"                            \
 346         "bootcmd=chkreset;run ramargs addip addtty addmisc;"            \
 347                 "bootm ${kernel_fl_addr} ${ramdisk_fl_addr}\0"          \
 348         ""
 349
 350 #endif  /* __CONFIG_H */