include/configs/MPC832XEMDS.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2006 Freescale Semiconductor, Inc.
   4  */
   5
   6 #ifndef __CONFIG_H
   7 #define __CONFIG_H
   8
   9 /*
  10  * High Level Configuration Options
  11  */
  12 #define CONFIG_E300             1       /* E300 family */
  13
  14 /*
  15  * System IO Config
  16  */
  17 #define CONFIG_SYS_SICRL                0x00000000
  18
  19 /*
  20  * DDR Setup
  21  */
  22 #define CONFIG_SYS_SDRAM_BASE   0x00000000      /* DDR is system memory */
  23 #define CONFIG_SYS_DDRCDR       0x73000002      /* DDR II voltage is 1.8V */
  24
  25 #undef CONFIG_SPD_EEPROM
  26 #if defined(CONFIG_SPD_EEPROM)
  27 /* Determine DDR configuration from I2C interface
  28  */
  29 #define SPD_EEPROM_ADDRESS      0x51    /* DDR SODIMM */
  30 #else
  31 /* Manually set up DDR parameters
  32  */
  33 #define CONFIG_SYS_DDR_SIZE             128     /* MB */
  34 #define CONFIG_SYS_DDR_CS0_CONFIG       (CSCONFIG_EN \
  35                                         | CSCONFIG_AP \
  36                                         | CSCONFIG_ODT_WR_CFG \
  37                                         | CSCONFIG_ROW_BIT_13 \
  38                                         | CSCONFIG_COL_BIT_10)
  39                                         /* 0x80840102 */
  40 #define CONFIG_SYS_DDR_TIMING_0         ((0 << TIMING_CFG0_RWT_SHIFT) \
  41                                         | (0 << TIMING_CFG0_WRT_SHIFT) \
  42                                         | (0 << TIMING_CFG0_RRT_SHIFT) \
  43                                         | (0 << TIMING_CFG0_WWT_SHIFT) \
  44                                         | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
  45                                         | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
  46                                         | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
  47                                         | (2 << TIMING_CFG0_MRS_CYC_SHIFT))
  48                                         /* 0x00220802 */
  49 #define CONFIG_SYS_DDR_TIMING_1         ((3 << TIMING_CFG1_PRETOACT_SHIFT) \
  50                                         | (9 << TIMING_CFG1_ACTTOPRE_SHIFT) \
  51                                         | (3 << TIMING_CFG1_ACTTORW_SHIFT) \
  52                                         | (5 << TIMING_CFG1_CASLAT_SHIFT) \
  53                                         | (13 << TIMING_CFG1_REFREC_SHIFT) \
  54                                         | (3 << TIMING_CFG1_WRREC_SHIFT) \
  55                                         | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
  56                                         | (2 << TIMING_CFG1_WRTORD_SHIFT))
  57                                         /* 0x3935D322 */
  58 #define CONFIG_SYS_DDR_TIMING_2         ((0 << TIMING_CFG2_ADD_LAT_SHIFT) \
  59                                 | (31 << TIMING_CFG2_CPO_SHIFT) \
  60                                 | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
  61                                 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
  62                                 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
  63                                 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
  64                                 | (10 << TIMING_CFG2_FOUR_ACT_SHIFT))
  65                                 /* 0x0F9048CA */
  66 #define CONFIG_SYS_DDR_TIMING_3         0x00000000
  67 #define CONFIG_SYS_DDR_CLK_CNTL         DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
  68                                         /* 0x02000000 */
  69 #define CONFIG_SYS_DDR_MODE             ((0x4440 << SDRAM_MODE_ESD_SHIFT) \
  70                                         | (0x0232 << SDRAM_MODE_SD_SHIFT))
  71                                         /* 0x44400232 */
  72 #define CONFIG_SYS_DDR_MODE2            0x8000c000
  73 #define CONFIG_SYS_DDR_INTERVAL         ((800 << SDRAM_INTERVAL_REFINT_SHIFT) \
  74                                         | (100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
  75                                         /* 0x03200064 */
  76 #define CONFIG_SYS_DDR_CS0_BNDS         0x00000007
  77 #define CONFIG_SYS_DDR_SDRAM_CFG        (SDRAM_CFG_SREN \
  78                                         | SDRAM_CFG_SDRAM_TYPE_DDR2 \
  79                                         | SDRAM_CFG_32_BE)
  80                                         /* 0x43080000 */
  81 #define CONFIG_SYS_DDR_SDRAM_CFG2       0x00401000
  82 #endif
  83
  84 /*
  85  * Memory test
  86  */
  87 #undef CONFIG_SYS_DRAM_TEST             /* memory test, takes time */
  88
  89 /*
  90  * The reserved memory
  91  */
  92 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */
  93
  94 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
  95 #define CONFIG_SYS_RAMBOOT
  96 #else
  97 #undef  CONFIG_SYS_RAMBOOT
  98 #endif
  99
 100 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
 101 #define CONFIG_SYS_MONITOR_LEN  (512 * 1024)    /* Reserve 512 kB for Mon */
 102 #define CONFIG_SYS_MALLOC_LEN   (256 * 1024)    /* Reserved for malloc */
 103
 104 /*
 105  * Initial RAM Base Address Setup
 106  */
 107 #define CONFIG_SYS_INIT_RAM_LOCK        1
 108 #define CONFIG_SYS_INIT_RAM_ADDR        0xE6000000      /* Initial RAM addr */
 109 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000  /* Size of used area in RAM */
 110 #define CONFIG_SYS_GBL_DATA_OFFSET      \
 111                         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 112
 113 /*
 114  * FLASH on the Local Bus
 115  */
 116 #define CONFIG_SYS_FLASH_BASE   0xFE000000      /* FLASH base address */
 117 #define CONFIG_SYS_FLASH_SIZE   16      /* FLASH size is 16M */
 118
 119
 120 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* number of banks */
 121 #define CONFIG_SYS_MAX_FLASH_SECT       128     /* sectors per device */
 122
 123 #undef CONFIG_SYS_FLASH_CHECKSUM
 124
 125 /*
 126  * BCSR on the Local Bus
 127  */
 128 #define CONFIG_SYS_BCSR                 0xF8000000
 129                                         /* Access window base at BCSR base */
 130
 131
 132 /*
 133  * Windows to access PIB via local bus
 134  */
 135                                         /* PIB window base 0xF8008000 */
 136 #define CONFIG_SYS_PIB_BASE             0xF8008000
 137 #define CONFIG_SYS_PIB_WINDOW_SIZE      (32 * 1024)
 138
 139 /*
 140  * CS2 on Local Bus, to PIB
 141  */
 142
 143
 144 /*
 145  * CS3 on Local Bus, to PIB
 146  */
 147
 148
 149 /*
 150  * Serial Port
 151  */
 152 #define CONFIG_SYS_NS16550_SERIAL
 153 #define CONFIG_SYS_NS16550_REG_SIZE     1
 154 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
 155
 156 #define CONFIG_SYS_BAUDRATE_TABLE  \
 157                 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
 158
 159 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500)
 160 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600)
 161
 162 /* I2C */
 163 #define CONFIG_SYS_I2C
 164 #define CONFIG_SYS_I2C_FSL
 165 #define CONFIG_SYS_FSL_I2C_SPEED        400000
 166 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
 167 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
 168 #define CONFIG_SYS_I2C_NOPROBES         { {0, 0x51} }
 169
 170 /*
 171  * Config on-board RTC
 172  */
 173 #define CONFIG_RTC_DS1374               /* use ds1374 rtc via i2c */
 174 #define CONFIG_SYS_I2C_RTC_ADDR 0x68    /* at address 0x68 */
 175
 176 /*
 177  * General PCI
 178  * Addresses are mapped 1-1.
 179  */
 180 #define CONFIG_SYS_PCI1_MEM_BASE        0x80000000
 181 #define CONFIG_SYS_PCI1_MEM_PHYS        CONFIG_SYS_PCI1_MEM_BASE
 182 #define CONFIG_SYS_PCI1_MEM_SIZE        0x10000000      /* 256M */
 183 #define CONFIG_SYS_PCI1_MMIO_BASE       0x90000000
 184 #define CONFIG_SYS_PCI1_MMIO_PHYS       CONFIG_SYS_PCI1_MMIO_BASE
 185 #define CONFIG_SYS_PCI1_MMIO_SIZE       0x10000000      /* 256M */
 186 #define CONFIG_SYS_PCI1_IO_BASE         0x00000000
 187 #define CONFIG_SYS_PCI1_IO_PHYS         0xE0300000
 188 #define CONFIG_SYS_PCI1_IO_SIZE         0x100000        /* 1M */
 189
 190 #define CONFIG_SYS_PCI_SLV_MEM_LOCAL    CONFIG_SYS_SDRAM_BASE
 191 #define CONFIG_SYS_PCI_SLV_MEM_BUS      0x00000000
 192 #define CONFIG_SYS_PCI_SLV_MEM_SIZE     0x80000000
 193
 194 #ifdef CONFIG_PCI
 195 #define CONFIG_PCI_INDIRECT_BRIDGE
 196
 197 #define CONFIG_83XX_PCI_STREAMING
 198
 199 #undef CONFIG_PCI_SCAN_SHOW     /* show pci devices on startup */
 200 #define CONFIG_SYS_PCI_SUBSYS_VENDORID  0x1957  /* Freescale */
 201
 202 #endif  /* CONFIG_PCI */
 203
 204 /*
 205  * QE UEC ethernet configuration
 206  */
 207 #define CONFIG_UEC_ETH
 208 #define CONFIG_ETHPRIME         "UEC0"
 209
 210 #define CONFIG_UEC_ETH1         /* ETH3 */
 211
 212 #ifdef CONFIG_UEC_ETH1
 213 #define CONFIG_SYS_UEC1_UCC_NUM 2       /* UCC3 */
 214 #define CONFIG_SYS_UEC1_RX_CLK          QE_CLK9
 215 #define CONFIG_SYS_UEC1_TX_CLK          QE_CLK10
 216 #define CONFIG_SYS_UEC1_ETH_TYPE        FAST_ETH
 217 #define CONFIG_SYS_UEC1_PHY_ADDR        3
 218 #define CONFIG_SYS_UEC1_INTERFACE_TYPE  PHY_INTERFACE_MODE_MII
 219 #define CONFIG_SYS_UEC1_INTERFACE_SPEED 100
 220 #endif
 221
 222 #define CONFIG_UEC_ETH2         /* ETH4 */
 223
 224 #ifdef CONFIG_UEC_ETH2
 225 #define CONFIG_SYS_UEC2_UCC_NUM 3       /* UCC4 */
 226 #define CONFIG_SYS_UEC2_RX_CLK          QE_CLK7
 227 #define CONFIG_SYS_UEC2_TX_CLK          QE_CLK8
 228 #define CONFIG_SYS_UEC2_ETH_TYPE        FAST_ETH
 229 #define CONFIG_SYS_UEC2_PHY_ADDR        4
 230 #define CONFIG_SYS_UEC2_INTERFACE_TYPE  PHY_INTERFACE_MODE_MII
 231 #define CONFIG_SYS_UEC2_INTERFACE_SPEED 100
 232 #endif
 233
 234 /*
 235  * Environment
 236  */
 237
 238 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download */
 239 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change */
 240
 241 /*
 242  * BOOTP options
 243  */
 244 #define CONFIG_BOOTP_BOOTFILESIZE
 245
 246 #undef CONFIG_WATCHDOG          /* watchdog disabled */
 247
 248 /*
 249  * Miscellaneous configurable options
 250  */
 251 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
 252
 253 /*
 254  * For booting Linux, the board info and command line data
 255  * have to be in the first 256 MB of memory, since this is
 256  * the maximum mapped by the Linux kernel during initialization.
 257  */
 258                                         /* Initial Memory map for Linux */
 259 #define CONFIG_SYS_BOOTMAPSZ            (256 << 20)
 260 #define CONFIG_SYS_BOOTM_LEN    (64 << 20)      /* Increase max gunzip size */
 261
 262 #if defined(CONFIG_CMD_KGDB)
 263 #define CONFIG_KGDB_BAUDRATE    230400  /* speed of kgdb serial port */
 264 #endif
 265
 266 /*
 267  * Environment Configuration
 268  */ #define CONFIG_ENV_OVERWRITE
 269
 270 #if defined(CONFIG_UEC_ETH)
 271 #define CONFIG_HAS_ETH0
 272 #define CONFIG_HAS_ETH1
 273 #endif
 274
 275 #define CONFIG_LOADADDR 800000  /* default location for tftp and bootm */
 276
 277 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 278         "netdev=eth0\0"                                                 \
 279         "consoledev=ttyS0\0"                                            \
 280         "ramdiskaddr=1000000\0"                                         \
 281         "ramdiskfile=ramfs.83xx\0"                                      \
 282         "fdtaddr=780000\0"                                              \
 283         "fdtfile=mpc832x_mds.dtb\0"                                     \
 284         ""
 285
 286 #define CONFIG_NFSBOOTCOMMAND                                           \
 287         "setenv bootargs root=/dev/nfs rw "                             \
 288                 "nfsroot=$serverip:$rootpath "                          \
 289                 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"   \
 290                                                         "$netdev:off "  \
 291                 "console=$consoledev,$baudrate $othbootargs;"           \
 292         "tftp $loadaddr $bootfile;"                                     \
 293         "tftp $fdtaddr $fdtfile;"                                       \
 294         "bootm $loadaddr - $fdtaddr"
 295
 296 #define CONFIG_RAMBOOTCOMMAND                                           \
 297         "setenv bootargs root=/dev/ram rw "                             \
 298                 "console=$consoledev,$baudrate $othbootargs;"           \
 299         "tftp $ramdiskaddr $ramdiskfile;"                               \
 300         "tftp $loadaddr $bootfile;"                                     \
 301         "tftp $fdtaddr $fdtfile;"                                       \
 302         "bootm $loadaddr $ramdiskaddr $fdtaddr"
 303
 304 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
 305
 306 #endif  /* __CONFIG_H */