include/configs/TQM834x.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * (C) Copyright 2005
   4  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   5  */
   6
   7 /*
   8  * TQM8349 board configuration file
   9  */
  10
  11 #ifndef __CONFIG_H
  12 #define __CONFIG_H
  13
  14 /*
  15  * High Level Configuration Options
  16  */
  17 #define CONFIG_E300             1       /* E300 Family */
  18
  19 /* board pre init: do not call, nothing to do */
  20
  21 /* detect the number of flash banks */
  22
  23 /*
  24  * DDR Setup
  25  */
  26                                 /* DDR is system memory*/
  27 #define CONFIG_SYS_SDRAM_BASE   0x00000000
  28 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_SDRAM_BASE
  29 #define DDR_CASLAT_25           /* CASLAT set to 2.5 */
  30 #undef CONFIG_DDR_ECC           /* only for ECC DDR module */
  31 #undef CONFIG_SPD_EEPROM        /* do not use SPD EEPROM for DDR setup */
  32
  33 #undef CONFIG_SYS_DRAM_TEST             /* memory test, takes time */
  34 #define CONFIG_SYS_MEMTEST_START        0x00000000      /* memtest region */
  35 #define CONFIG_SYS_MEMTEST_END          0x00100000
  36
  37 /*
  38  * FLASH on the Local Bus
  39  */
  40 #undef CONFIG_SYS_FLASH_CHECKSUM
  41 #define CONFIG_SYS_FLASH_BASE           0x80000000      /* start of FLASH   */
  42 #define CONFIG_SYS_FLASH_SIZE           8               /* FLASH size in MB */
  43 #define CONFIG_SYS_FLASH_EMPTY_INFO     /* print 'E' for empty sectors */
  44
  45 /*
  46  * FLASH bank number detection
  47  */
  48
  49 /*
  50  * When CONFIG_SYS_MAX_FLASH_BANKS_DETECT is defined, the actual number of
  51  * Flash banks has to be determined at runtime and stored in a gloabl variable
  52  * tqm834x_num_flash_banks. The value of CONFIG_SYS_MAX_FLASH_BANKS_DETECT is
  53  * only used instead of CONFIG_SYS_MAX_FLASH_BANKS to allocate the array
  54  * flash_info, and should be made sufficiently large to accomodate the number
  55  * of banks that might actually be detected.  Since most (all?) Flash related
  56  * functions use CONFIG_SYS_MAX_FLASH_BANKS as the number of actual banks on
  57  * the board, it is defined as tqm834x_num_flash_banks.
  58  */
  59 #define CONFIG_SYS_MAX_FLASH_BANKS_DETECT       2
  60
  61 #define CONFIG_SYS_MAX_FLASH_SECT       512     /* max sectors per device */
  62
  63
  64 /* disable remaining mappings */
  65 #define CONFIG_SYS_BR1_PRELIM           0x00000000
  66 #define CONFIG_SYS_OR1_PRELIM           0x00000000
  67
  68 #define CONFIG_SYS_BR2_PRELIM           0x00000000
  69 #define CONFIG_SYS_OR2_PRELIM           0x00000000
  70
  71 #define CONFIG_SYS_BR3_PRELIM           0x00000000
  72 #define CONFIG_SYS_OR3_PRELIM           0x00000000
  73
  74 /*
  75  * Monitor config
  76  */
  77 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */
  78
  79 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
  80 # define CONFIG_SYS_RAMBOOT
  81 #else
  82 # undef  CONFIG_SYS_RAMBOOT
  83 #endif
  84
  85 #define CONFIG_SYS_INIT_RAM_LOCK        1
  86 #define CONFIG_SYS_INIT_RAM_ADDR        0x20000000 /* Initial RAM address */
  87 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000 /* Size of used area in RAM*/
  88
  89 #define CONFIG_SYS_GBL_DATA_OFFSET      \
  90                         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  91 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
  92
  93                                 /* Reserve 384 kB = 3 sect. for Mon */
  94 #define CONFIG_SYS_MONITOR_LEN  (384 * 1024)
  95                                 /* Reserve 512 kB for malloc */
  96 #define CONFIG_SYS_MALLOC_LEN   (512 * 1024)
  97
  98 /*
  99  * Serial Port
 100  */
 101 #define CONFIG_SYS_NS16550_SERIAL
 102 #define CONFIG_SYS_NS16550_REG_SIZE     1
 103 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 104
 105 #define CONFIG_SYS_BAUDRATE_TABLE  \
 106                 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
 107
 108 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
 109 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
 110
 111 /*
 112  * I2C
 113  */
 114 #define CONFIG_SYS_I2C
 115 #define CONFIG_SYS_I2C_FSL
 116 #define CONFIG_SYS_FSL_I2C_SPEED        400000
 117 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
 118 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
 119
 120 /* I2C EEPROM, configuration for onboard EEPROMs 24C256 and 24C32 */
 121 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x50    /* 1010000x */
 122 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          2       /* 16 bit */
 123 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       5       /* 32 bytes/write */
 124 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   12      /* 10ms +/- 20% */
 125
 126 /* I2C RTC */
 127 #define CONFIG_RTC_DS1337                       /* use ds1337 rtc via i2c */
 128 #define CONFIG_SYS_I2C_RTC_ADDR         0x68    /* at address 0x68 */
 129
 130 /*
 131  * TSEC
 132  */
 133
 134 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
 135 #define CONFIG_SYS_TSEC1        (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET)
 136 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
 137 #define CONFIG_SYS_TSEC2        (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC2_OFFSET)
 138
 139 #if defined(CONFIG_TSEC_ENET)
 140
 141 #define CONFIG_TSEC1            1
 142 #define CONFIG_TSEC1_NAME       "TSEC0"
 143 #define CONFIG_TSEC2            1
 144 #define CONFIG_TSEC2_NAME       "TSEC1"
 145 #define TSEC1_PHY_ADDR          2
 146 #define TSEC2_PHY_ADDR          1
 147 #define TSEC1_PHYIDX            0
 148 #define TSEC2_PHYIDX            0
 149 #define TSEC1_FLAGS             TSEC_GIGABIT
 150 #define TSEC2_FLAGS             TSEC_GIGABIT
 151
 152 /* Options are: TSEC[0-1] */
 153 #define CONFIG_ETHPRIME         "TSEC0"
 154
 155 #endif  /* CONFIG_TSEC_ENET */
 156
 157 #if defined(CONFIG_PCI)
 158
 159 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
 160
 161 /* PCI1 host bridge */
 162 #define CONFIG_SYS_PCI1_MEM_BASE        0x90000000
 163 #define CONFIG_SYS_PCI1_MEM_PHYS        CONFIG_SYS_PCI1_MEM_BASE
 164 #define CONFIG_SYS_PCI1_MEM_SIZE        0x10000000      /* 256M */
 165 #define CONFIG_SYS_PCI1_MMIO_BASE       \
 166                         (CONFIG_SYS_PCI1_MEM_BASE + CONFIG_SYS_PCI1_MEM_SIZE)
 167 #define CONFIG_SYS_PCI1_MMIO_PHYS       CONFIG_SYS_PCI1_MMIO_BASE
 168 #define CONFIG_SYS_PCI1_MMIO_SIZE       0x10000000      /* 256M */
 169 #define CONFIG_SYS_PCI1_IO_BASE         0xe2000000
 170 #define CONFIG_SYS_PCI1_IO_PHYS         CONFIG_SYS_PCI1_IO_BASE
 171 #define CONFIG_SYS_PCI1_IO_SIZE         0x1000000       /* 16M */
 172
 173 #undef CONFIG_EEPRO100
 174 #define CONFIG_EEPRO100
 175 #undef CONFIG_TULIP
 176
 177 #if !defined(CONFIG_PCI_PNP)
 178         #define PCI_ENET0_IOADDR        CONFIG_SYS_PCI1_IO_BASE
 179         #define PCI_ENET0_MEMADDR       CONFIG_SYS_PCI1_MEM_BASE
 180         #define PCI_IDSEL_NUMBER        0x1c    /* slot0 (IDSEL) = 28 */
 181 #endif
 182
 183 #define CONFIG_SYS_PCI_SUBSYS_VENDORID          0x1957  /* Freescale */
 184
 185 #endif  /* CONFIG_PCI */
 186
 187 /*
 188  * Environment
 189  */
 190 #define CONFIG_ENV_ADDR         \
 191                         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 192 #define CONFIG_ENV_SECT_SIZE    0x20000 /* 128K (one sector) for env */
 193 #define CONFIG_ENV_SIZE         0x8000  /*  32K max size */
 194 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
 195 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
 196
 197 #define CONFIG_LOADS_ECHO               1 /* echo on for serial download */
 198 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1 /* allow baudrate change */
 199
 200 /*
 201  * BOOTP options
 202  */
 203 #define CONFIG_BOOTP_BOOTFILESIZE
 204
 205 /*
 206  * Miscellaneous configurable options
 207  */
 208 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 209
 210 #undef CONFIG_WATCHDOG          /* watchdog disabled */
 211
 212 /*
 213  * For booting Linux, the board info and command line data
 214  * have to be in the first 256 MB of memory, since this is
 215  * the maximum mapped by the Linux kernel during initialization.
 216  */
 217                                 /* Initial Memory map for Linux */
 218 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20)
 219
 220 /* System IO Config */
 221 #define CONFIG_SYS_SICRH        0
 222 #define CONFIG_SYS_SICRL        SICRL_LDP_A
 223
 224 /* PCI */
 225 #ifdef CONFIG_PCI
 226 #define CONFIG_PCI_INDIRECT_BRIDGE
 227 #endif
 228
 229 #if defined(CONFIG_CMD_KGDB)
 230 #define CONFIG_KGDB_BAUDRATE    230400  /* speed of kgdb serial port */
 231 #endif
 232
 233 /*
 234  * Environment Configuration
 235  */
 236
 237                                 /* default location for tftp and bootm */
 238 #define CONFIG_LOADADDR         400000
 239
 240 #define CONFIG_PREBOOT  "echo;" \
 241         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
 242         "echo"
 243
 244 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 245         "netdev=eth0\0"                                                 \
 246         "hostname=tqm834x\0"                                            \
 247         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 248                 "nfsroot=${serverip}:${rootpath}\0"                     \
 249         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 250         "addip=setenv bootargs ${bootargs} "                            \
 251                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 252                 ":${hostname}:${netdev}:off panic=1\0"                  \
 253         "addcons=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
 254         "flash_nfs_old=run nfsargs addip addcons;"                      \
 255                 "bootm ${kernel_addr}\0"                                \
 256         "flash_nfs=run nfsargs addip addcons;"                          \
 257                 "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
 258         "flash_self_old=run ramargs addip addcons;"                     \
 259                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
 260         "flash_self=run ramargs addip addcons;"                         \
 261                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
 262         "net_nfs_old=tftp 400000 ${bootfile};"                          \
 263                 "run nfsargs addip addcons;bootm\0"                     \
 264         "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
 265                 "tftp ${fdt_addr_r} ${fdt_file}; "                      \
 266                 "run nfsargs addip addcons; "                           \
 267                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
 268         "rootpath=/opt/eldk/ppc_6xx\0"                                  \
 269         "bootfile=tqm834x/uImage\0"                                     \
 270         "fdtfile=tqm834x/tqm834x.dtb\0"                                 \
 271         "kernel_addr_r=400000\0"                                        \
 272         "fdt_addr_r=600000\0"                                           \
 273         "ramdisk_addr_r=800000\0"                                       \
 274         "kernel_addr=800C0000\0"                                        \
 275         "fdt_addr=800A0000\0"                                           \
 276         "ramdisk_addr=80300000\0"                                       \
 277         "u-boot=tqm834x/u-boot.bin\0"                                   \
 278         "load=tftp 200000 ${u-boot}\0"                                  \
 279         "update=protect off 80000000 +${filesize};"                     \
 280                 "era 80000000 +${filesize};"                            \
 281                 "cp.b 200000 80000000 ${filesize}\0"                    \
 282         "upd=run load update\0"                                         \
 283         ""
 284
 285 #define CONFIG_BOOTCOMMAND      "run flash_self"
 286
 287 /*
 288  * JFFS2 partitions
 289  */
 290 /* mtdparts command line support */
 291
 292 /* default mtd partition table */
 293 #endif  /* __CONFIG_H */