1 /* 2 * (C) Copyright 2008 3 * Sergei Poselenov, Emcraft Systems, sposelenov@emcraft.com. 4 * 5 * Wolfgang Denk <wd@denx.de> 6 * Copyright 2004 Freescale Semiconductor. 7 * (C) Copyright 2002,2003 Motorola,Inc. 8 * Xianghua Xiao <X.Xiao@motorola.com> 9 * 10 * SPDX-License-Identifier: GPL-2.0+ 11 */ 12 13 /* 14 * Socrates 15 */ 16 17 #ifndef __CONFIG_H 18 #define __CONFIG_H 19 20 /* High Level Configuration Options */ 21 #define CONFIG_SOCRATES 1 22 23 #define CONFIG_SYS_TEXT_BASE 0xfff80000 24 25 #define CONFIG_PCI_INDIRECT_BRIDGE 26 27 #define CONFIG_TSEC_ENET /* tsec ethernet support */ 28 29 #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */ 30 #define CONFIG_BOARD_EARLY_INIT_R 1 /* Call board_early_init_r */ 31 32 /* 33 * Only possible on E500 Version 2 or newer cores. 34 */ 35 #define CONFIG_ENABLE_36BIT_PHYS 1 36 37 /* 38 * sysclk for MPC85xx 39 * 40 * Two valid values are: 41 * 33000000 42 * 66000000 43 * 44 * Most PCI cards are still 33Mhz, so in the presence of PCI, 33MHz 45 * is likely the desired value here, so that is now the default. 46 * The board, however, can run at 66MHz. In any event, this value 47 * must match the settings of some switches. Details can be found 48 * in the README.mpc85xxads. 49 */ 50 51 #ifndef CONFIG_SYS_CLK_FREQ 52 #define CONFIG_SYS_CLK_FREQ 66666666 53 #endif 54 55 /* 56 * These can be toggled for performance analysis, otherwise use default. 57 */ 58 #define CONFIG_L2_CACHE /* toggle L2 cache */ 59 #define CONFIG_BTB /* toggle branch predition */ 60 61 #define CONFIG_SYS_INIT_DBCR DBCR_IDM /* Enable Debug Exceptions */ 62 63 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */ 64 #define CONFIG_SYS_MEMTEST_START 0x00400000 65 #define CONFIG_SYS_MEMTEST_END 0x00C00000 66 67 #define CONFIG_SYS_CCSRBAR 0xE0000000 68 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR 69 70 /* DDR Setup */ 71 #undef CONFIG_FSL_DDR_INTERACTIVE 72 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */ 73 #define CONFIG_DDR_SPD 74 75 #undef CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */ 76 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef 77 78 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 79 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE 80 #define CONFIG_VERY_BIG_RAM 81 82 #define CONFIG_DIMM_SLOTS_PER_CTLR 1 83 #define CONFIG_CHIP_SELECTS_PER_CTRL 2 84 85 /* I2C addresses of SPD EEPROMs */ 86 #define SPD_EEPROM_ADDRESS 0x50 /* CTLR 0 DIMM 0 */ 87 88 #define CONFIG_DDR_DEFAULT_CL 30 /* CAS latency 3 */ 89 90 /* Hardcoded values, to use instead of SPD */ 91 #define CONFIG_SYS_DDR_CS0_BNDS 0x0000000f 92 #define CONFIG_SYS_DDR_CS0_CONFIG 0x80010102 93 #define CONFIG_SYS_DDR_TIMING_0 0x00260802 94 #define CONFIG_SYS_DDR_TIMING_1 0x3935D322 95 #define CONFIG_SYS_DDR_TIMING_2 0x14904CC8 96 #define CONFIG_SYS_DDR_MODE 0x00480432 97 #define CONFIG_SYS_DDR_INTERVAL 0x030C0100 98 #define CONFIG_SYS_DDR_CONFIG_2 0x04400000 99 #define CONFIG_SYS_DDR_CONFIG 0xC3008000 100 #define CONFIG_SYS_DDR_CLK_CONTROL 0x03800000 101 #define CONFIG_SYS_SDRAM_SIZE 256 /* in Megs */ 102 103 /* 104 * Flash on the LocalBus 105 */ 106 #define CONFIG_SYS_LBC_CACHE_BASE 0xf0000000 /* Localbus cacheable */ 107 108 #define CONFIG_SYS_FLASH0 0xFE000000 109 #define CONFIG_SYS_FLASH1 0xFC000000 110 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH1, CONFIG_SYS_FLASH0 } 111 112 #define CONFIG_SYS_LBC_FLASH_BASE CONFIG_SYS_FLASH1 /* Localbus flash start */ 113 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_LBC_FLASH_BASE /* start of FLASH */ 114 115 #define CONFIG_SYS_BR0_PRELIM 0xfe001001 /* port size 16bit */ 116 #define CONFIG_SYS_OR0_PRELIM 0xfe000030 /* 32MB Flash */ 117 #define CONFIG_SYS_BR1_PRELIM 0xfc001001 /* port size 16bit */ 118 #define CONFIG_SYS_OR1_PRELIM 0xfe000030 /* 32MB Flash */ 119 120 #define CONFIG_SYS_FLASH_CFI /* flash is CFI compat. */ 121 #define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver*/ 122 123 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */ 124 #define CONFIG_SYS_MAX_FLASH_SECT 256 /* sectors per device */ 125 #undef CONFIG_SYS_FLASH_CHECKSUM 126 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ 127 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ 128 129 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ 130 131 #define CONFIG_SYS_LBC_LCRR 0x00030004 /* LB clock ratio reg */ 132 #define CONFIG_SYS_LBC_LBCR 0x00000000 /* LB config reg */ 133 #define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */ 134 #define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer presc.*/ 135 136 #define CONFIG_SYS_INIT_RAM_LOCK 1 137 #define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */ 138 #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size used area in RAM*/ 139 140 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 141 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 142 143 #define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384KiB for Mon */ 144 #define CONFIG_SYS_MALLOC_LEN (4 << 20) /* Reserve 4 MB for malloc */ 145 146 /* FPGA and NAND */ 147 #define CONFIG_SYS_FPGA_BASE 0xc0000000 148 #define CONFIG_SYS_FPGA_SIZE 0x00100000 /* 1 MB */ 149 #define CONFIG_SYS_HMI_BASE 0xc0010000 150 #define CONFIG_SYS_BR3_PRELIM 0xc0001881 /* UPMA, 32-bit */ 151 #define CONFIG_SYS_OR3_PRELIM 0xfff00000 /* 1 MB */ 152 153 #define CONFIG_SYS_NAND_BASE (CONFIG_SYS_FPGA_BASE + 0x70) 154 #define CONFIG_SYS_MAX_NAND_DEVICE 1 155 156 /* LIME GDC */ 157 #define CONFIG_SYS_LIME_BASE 0xc8000000 158 #define CONFIG_SYS_LIME_SIZE 0x04000000 /* 64 MB */ 159 #define CONFIG_SYS_BR2_PRELIM 0xc80018a1 /* UPMB, 32-bit */ 160 #define CONFIG_SYS_OR2_PRELIM 0xfc000000 /* 64 MB */ 161 162 #define CONFIG_VIDEO_MB862xx 163 #define CONFIG_VIDEO_MB862xx_ACCEL 164 #define CONFIG_VIDEO_LOGO 165 #define CONFIG_VIDEO_BMP_LOGO 166 #define VIDEO_FB_16BPP_PIXEL_SWAP 167 #define VIDEO_FB_16BPP_WORD_SWAP 168 #define CONFIG_SPLASH_SCREEN 169 #define CONFIG_VIDEO_BMP_GZIP 170 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (2 << 20) /* decompressed img */ 171 172 /* SDRAM Clock frequency, 100MHz (0x0000) or 133MHz (0x10000) */ 173 #define CONFIG_SYS_MB862xx_CCF 0x10000 174 /* SDRAM parameter */ 175 #define CONFIG_SYS_MB862xx_MMR 0x4157BA63 176 177 /* Serial Port */ 178 179 #define CONFIG_CONS_INDEX 1 180 #define CONFIG_SYS_NS16550_SERIAL 181 #define CONFIG_SYS_NS16550_REG_SIZE 1 182 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) 183 184 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500) 185 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600) 186 187 #define CONFIG_SYS_BAUDRATE_TABLE \ 188 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} 189 190 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ 191 #define CONFIG_AUTO_COMPLETE 1 /* add autocompletion support */ 192 193 /* 194 * I2C 195 */ 196 #define CONFIG_SYS_I2C 197 #define CONFIG_SYS_I2C_FSL 198 #define CONFIG_SYS_FSL_I2C_SPEED 102124 199 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F 200 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000 201 #define CONFIG_SYS_FSL_I2C2_SPEED 102124 202 #define CONFIG_SYS_FSL_I2C2_SLAVE 0x7F 203 #define CONFIG_SYS_FSL_I2C2_OFFSET 0x3100 204 205 /* I2C RTC */ 206 #define CONFIG_RTC_RX8025 /* Use Epson rx8025 rtc via i2c */ 207 #define CONFIG_SYS_I2C_RTC_ADDR 0x32 /* at address 0x32 */ 208 209 /* I2C W83782G HW-Monitoring IC */ 210 #define CONFIG_SYS_I2C_W83782G_ADDR 0x28 /* W83782G address */ 211 212 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 213 214 /* 215 * General PCI 216 * Memory space is mapped 1-1. 217 */ 218 #define CONFIG_SYS_PCI_PHYS 0x80000000 /* 1G PCI TLB */ 219 220 /* PCI is clocked by the external source at 33 MHz */ 221 #define CONFIG_PCI_CLK_FREQ 33000000 222 #define CONFIG_SYS_PCI1_MEM_BASE 0x80000000 223 #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE 224 #define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */ 225 #define CONFIG_SYS_PCI1_IO_BASE 0xE2000000 226 #define CONFIG_SYS_PCI1_IO_PHYS CONFIG_SYS_PCI1_IO_BASE 227 #define CONFIG_SYS_PCI1_IO_SIZE 0x01000000 /* 16M */ 228 229 #if defined(CONFIG_PCI) 230 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 231 #endif /* CONFIG_PCI */ 232 233 #define CONFIG_MII 1 /* MII PHY management */ 234 #define CONFIG_TSEC1 1 235 #define CONFIG_TSEC1_NAME "TSEC0" 236 #define CONFIG_TSEC3 1 237 #define CONFIG_TSEC3_NAME "TSEC1" 238 #undef CONFIG_MPC85XX_FEC 239 240 #define TSEC1_PHY_ADDR 0 241 #define TSEC3_PHY_ADDR 1 242 243 #define TSEC1_PHYIDX 0 244 #define TSEC3_PHYIDX 0 245 #define TSEC1_FLAGS TSEC_GIGABIT 246 #define TSEC3_FLAGS TSEC_GIGABIT 247 248 /* Options are: TSEC[0,1] */ 249 #define CONFIG_ETHPRIME "TSEC0" 250 251 #define CONFIG_HAS_ETH0 252 #define CONFIG_HAS_ETH1 253 254 /* 255 * Environment 256 */ 257 #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */ 258 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE) 259 #define CONFIG_ENV_SIZE 0x4000 260 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE) 261 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) 262 263 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 264 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 265 266 #define CONFIG_TIMESTAMP /* Print image info with ts */ 267 268 /* 269 * BOOTP options 270 */ 271 #define CONFIG_BOOTP_BOOTFILESIZE 272 #define CONFIG_BOOTP_BOOTPATH 273 #define CONFIG_BOOTP_GATEWAY 274 #define CONFIG_BOOTP_HOSTNAME 275 276 #undef CONFIG_WATCHDOG /* watchdog disabled */ 277 278 /* 279 * Miscellaneous configurable options 280 */ 281 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 282 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ 283 284 /* 285 * For booting Linux, the board info and command line data 286 * have to be in the first 8 MB of memory, since this is 287 * the maximum mapped by the Linux kernel during initialization. 288 */ 289 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ 290 291 #if defined(CONFIG_CMD_KGDB) 292 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port*/ 293 #endif 294 295 #define CONFIG_LOADADDR 200000 /* default addr for tftp & bootm*/ 296 297 298 #define CONFIG_PREBOOT "echo;" \ 299 "echo Welcome on the ABB Socrates Board;" \ 300 "echo" 301 302 #define CONFIG_EXTRA_ENV_SETTINGS \ 303 "netdev=eth0\0" \ 304 "consdev=ttyS0\0" \ 305 "uboot_file=/home/tftp/syscon3/u-boot.bin\0" \ 306 "bootfile=/home/tftp/syscon3/uImage\0" \ 307 "fdt_file=/home/tftp/syscon3/socrates.dtb\0" \ 308 "initrd_file=/home/tftp/syscon3/uinitrd.gz\0" \ 309 "uboot_addr=FFFA0000\0" \ 310 "kernel_addr=FE000000\0" \ 311 "fdt_addr=FE1E0000\0" \ 312 "ramdisk_addr=FE200000\0" \ 313 "fdt_addr_r=B00000\0" \ 314 "kernel_addr_r=200000\0" \ 315 "ramdisk_addr_r=400000\0" \ 316 "rootpath=/opt/eldk/ppc_85xxDP\0" \ 317 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 318 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 319 "nfsroot=$serverip:$rootpath\0" \ 320 "addcons=setenv bootargs $bootargs " \ 321 "console=$consdev,$baudrate\0" \ 322 "addip=setenv bootargs $bootargs " \ 323 "ip=$ipaddr:$serverip:$gatewayip:$netmask" \ 324 ":$hostname:$netdev:off panic=1\0" \ 325 "boot_nor=run ramargs addcons;" \ 326 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ 327 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ 328 "tftp ${fdt_addr_r} ${fdt_file}; " \ 329 "run nfsargs addip addcons;" \ 330 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ 331 "update_uboot=tftp 100000 ${uboot_file};" \ 332 "protect off fffa0000 ffffffff;" \ 333 "era fffa0000 ffffffff;" \ 334 "cp.b 100000 fffa0000 ${filesize};" \ 335 "setenv filesize;saveenv\0" \ 336 "update_kernel=tftp 100000 ${bootfile};" \ 337 "era fe000000 fe1dffff;" \ 338 "cp.b 100000 fe000000 ${filesize};" \ 339 "setenv filesize;saveenv\0" \ 340 "update_fdt=tftp 100000 ${fdt_file};" \ 341 "era fe1e0000 fe1fffff;" \ 342 "cp.b 100000 fe1e0000 ${filesize};" \ 343 "setenv filesize;saveenv\0" \ 344 "update_initrd=tftp 100000 ${initrd_file};" \ 345 "era fe200000 fe9fffff;" \ 346 "cp.b 100000 fe200000 ${filesize};" \ 347 "setenv filesize;saveenv\0" \ 348 "clean_data=era fea00000 fff5ffff\0" \ 349 "usbargs=setenv bootargs root=/dev/sda1 rw\0" \ 350 "load_usb=usb start;" \ 351 "ext2load usb 0:1 ${kernel_addr_r} /boot/uImage\0" \ 352 "boot_usb=run load_usb usbargs addcons;" \ 353 "bootm ${kernel_addr_r} - ${fdt_addr};" \ 354 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ 355 "" 356 #define CONFIG_BOOTCOMMAND "run boot_nor" 357 358 /* pass open firmware flat tree */ 359 360 /* USB support */ 361 #define CONFIG_USB_OHCI_NEW 1 362 #define CONFIG_PCI_OHCI 1 363 #define CONFIG_PCI_OHCI_DEVNO 3 /* Number in PCI list */ 364 #define CONFIG_PCI_EHCI_DEVNO (CONFIG_PCI_OHCI_DEVNO / 2) 365 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15 366 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "ohci_pci" 367 #define CONFIG_SYS_OHCI_SWAP_REG_ACCESS 1 368 369 #endif /* __CONFIG_H */ 370