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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 | /* SPDX-License-Identifier: GPL-2.0+ */ /* * (C) Copyright 2008 * Sergei Poselenov, Emcraft Systems, sposelenov@emcraft.com. * * Wolfgang Denk <wd@denx.de> * Copyright 2004 Freescale Semiconductor. * (C) Copyright 2002,2003 Motorola,Inc. * Xianghua Xiao <X.Xiao@motorola.com> */ /* * Socrates */ #ifndef __CONFIG_H #define __CONFIG_H /* High Level Configuration Options */ #define CONFIG_SOCRATES 1 /* * Only possible on E500 Version 2 or newer cores. */ #define CONFIG_ENABLE_36BIT_PHYS 1 /* * sysclk for MPC85xx * * Two valid values are: * 33000000 * 66000000 * * Most PCI cards are still 33Mhz, so in the presence of PCI, 33MHz * is likely the desired value here, so that is now the default. * The board, however, can run at 66MHz. In any event, this value * must match the settings of some switches. Details can be found * in the README.mpc85xxads. */ #ifndef CONFIG_SYS_CLK_FREQ #define CONFIG_SYS_CLK_FREQ 66666666 #endif /* * These can be toggled for performance analysis, otherwise use default. */ #define CONFIG_L2_CACHE /* toggle L2 cache */ #define CONFIG_BTB /* toggle branch predition */ #define CONFIG_SYS_INIT_DBCR DBCR_IDM /* Enable Debug Exceptions */ #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */ #define CONFIG_SYS_MEMTEST_START 0x00400000 #define CONFIG_SYS_MEMTEST_END 0x00C00000 #define CONFIG_SYS_CCSRBAR 0xE0000000 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR /* DDR Setup */ #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */ #define CONFIG_DDR_SPD #undef CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */ #define CONFIG_MEM_INIT_VALUE 0xDeadBeef #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE #define CONFIG_VERY_BIG_RAM #define CONFIG_DIMM_SLOTS_PER_CTLR 1 #define CONFIG_CHIP_SELECTS_PER_CTRL 2 /* I2C addresses of SPD EEPROMs */ #define SPD_EEPROM_ADDRESS 0x50 /* CTLR 0 DIMM 0 */ #define CONFIG_DDR_DEFAULT_CL 30 /* CAS latency 3 */ /* Hardcoded values, to use instead of SPD */ #define CONFIG_SYS_DDR_CS0_BNDS 0x0000000f #define CONFIG_SYS_DDR_CS0_CONFIG 0x80010102 #define CONFIG_SYS_DDR_TIMING_0 0x00260802 #define CONFIG_SYS_DDR_TIMING_1 0x3935D322 #define CONFIG_SYS_DDR_TIMING_2 0x14904CC8 #define CONFIG_SYS_DDR_MODE 0x00480432 #define CONFIG_SYS_DDR_INTERVAL 0x030C0100 #define CONFIG_SYS_DDR_CONFIG_2 0x04400000 #define CONFIG_SYS_DDR_CONFIG 0xC3008000 #define CONFIG_SYS_DDR_CLK_CONTROL 0x03800000 #define CONFIG_SYS_SDRAM_SIZE 256 /* in Megs */ /* * Flash on the LocalBus */ #define CONFIG_SYS_LBC_CACHE_BASE 0xf0000000 /* Localbus cacheable */ #define CONFIG_SYS_FLASH_QUIET_TEST #define CONFIG_SYS_FLASH0 0xFE000000 #define CONFIG_SYS_FLASH1 0xFC000000 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH1, CONFIG_SYS_FLASH0 } #define CONFIG_SYS_LBC_FLASH_BASE CONFIG_SYS_FLASH1 /* Localbus flash start */ #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_LBC_FLASH_BASE /* start of FLASH */ #define CONFIG_SYS_BR0_PRELIM 0xfe001001 /* port size 16bit */ #define CONFIG_SYS_OR0_PRELIM 0xfe000030 /* 32MB Flash */ #define CONFIG_SYS_BR1_PRELIM 0xfc001001 /* port size 16bit */ #define CONFIG_SYS_OR1_PRELIM 0xfe000030 /* 32MB Flash */ #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */ #define CONFIG_SYS_MAX_FLASH_SECT 256 /* sectors per device */ #undef CONFIG_SYS_FLASH_CHECKSUM #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ #define CONFIG_SYS_LBC_LCRR 0x00030004 /* LB clock ratio reg */ #define CONFIG_SYS_LBC_LBCR 0x00000000 /* LB config reg */ #define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */ #define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer presc.*/ #define CONFIG_SYS_INIT_RAM_LOCK 1 #define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */ #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size used area in RAM*/ #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET #define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384KiB for Mon */ #define CONFIG_SYS_MALLOC_LEN (4 << 20) /* Reserve 4 MB for malloc */ /* FPGA and NAND */ #define CONFIG_SYS_FPGA_BASE 0xc0000000 #define CONFIG_SYS_FPGA_SIZE 0x00100000 /* 1 MB */ #define CONFIG_SYS_HMI_BASE 0xc0010000 #define CONFIG_SYS_BR3_PRELIM 0xc0001881 /* UPMA, 32-bit */ #define CONFIG_SYS_OR3_PRELIM 0xfff00000 /* 1 MB */ #define CONFIG_SYS_NAND_BASE (CONFIG_SYS_FPGA_BASE + 0x70) #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* LIME GDC */ #define CONFIG_SYS_LIME_BASE 0xc8000000 #define CONFIG_SYS_LIME_SIZE 0x04000000 /* 64 MB */ #define CONFIG_SYS_BR2_PRELIM 0xc80018a1 /* UPMB, 32-bit */ #define CONFIG_SYS_OR2_PRELIM 0xfc000000 /* 64 MB */ #define CONFIG_SYS_SPD_BUS_NUM 0 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* * General PCI * Memory space is mapped 1-1. */ /* PCI is clocked by the external source at 33 MHz */ #define CONFIG_PCI_CLK_FREQ 33000000 #define CONFIG_SYS_PCI1_MEM_BASE 0x80000000 #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE #define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */ #define CONFIG_SYS_PCI1_IO_BASE 0xE2000000 #define CONFIG_SYS_PCI1_IO_PHYS CONFIG_SYS_PCI1_IO_BASE #define CONFIG_SYS_PCI1_IO_SIZE 0x01000000 /* 16M */ #define CONFIG_TSEC1 1 #define CONFIG_TSEC1_NAME "TSEC0" #define CONFIG_TSEC3 1 #define CONFIG_TSEC3_NAME "TSEC1" #undef CONFIG_MPC85XX_FEC #define TSEC1_PHY_ADDR 0 #define TSEC3_PHY_ADDR 1 #define TSEC1_PHYIDX 0 #define TSEC3_PHYIDX 0 #define TSEC1_FLAGS TSEC_GIGABIT #define TSEC3_FLAGS TSEC_GIGABIT /* Options are: TSEC[0,1] */ #define CONFIG_ETHPRIME "TSEC0" #define CONFIG_HAS_ETH0 #define CONFIG_HAS_ETH1 /* * Environment */ #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ #define CONFIG_TIMESTAMP /* Print image info with ts */ /* * BOOTP options */ #define CONFIG_BOOTP_BOOTFILESIZE #undef CONFIG_WATCHDOG /* watchdog disabled */ /* * Miscellaneous configurable options */ #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ /* * For booting Linux, the board info and command line data * have to be in the first 8 MB of memory, since this is * the maximum mapped by the Linux kernel during initialization. */ #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ #if defined(CONFIG_CMD_KGDB) #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port*/ #endif #define CONFIG_LOADADDR 200000 /* default addr for tftp & bootm*/ #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "consdev=ttyS0\0" \ "uboot_file=/home/tftp/syscon3/u-boot.bin\0" \ "bootfile=/home/tftp/syscon3/uImage\0" \ "fdt_file=/home/tftp/syscon3/socrates.dtb\0" \ "initrd_file=/home/tftp/syscon3/uinitrd.gz\0" \ "uboot_addr=FFF60000\0" \ "kernel_addr=FE000000\0" \ "fdt_addr=FE1E0000\0" \ "ramdisk_addr=FE200000\0" \ "fdt_addr_r=B00000\0" \ "kernel_addr_r=200000\0" \ "ramdisk_addr_r=400000\0" \ "rootpath=/opt/eldk/ppc_85xxDP\0" \ "ramargs=setenv bootargs root=/dev/ram rw\0" \ "nfsargs=setenv bootargs root=/dev/nfs rw " \ "nfsroot=$serverip:$rootpath\0" \ "addcons=setenv bootargs $bootargs " \ "console=$consdev,$baudrate\0" \ "addip=setenv bootargs $bootargs " \ "ip=$ipaddr:$serverip:$gatewayip:$netmask" \ ":$hostname:$netdev:off panic=1\0" \ "boot_nor=run ramargs addcons;" \ "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ "tftp ${fdt_addr_r} ${fdt_file}; " \ "run nfsargs addip addcons;" \ "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ "update_uboot=tftp 100000 ${uboot_file};" \ "protect off fff60000 ffffffff;" \ "era fff60000 ffffffff;" \ "cp.b 100000 fff60000 ${filesize};" \ "setenv filesize;saveenv\0" \ "update_kernel=tftp 100000 ${bootfile};" \ "era fe000000 fe1dffff;" \ "cp.b 100000 fe000000 ${filesize};" \ "setenv filesize;saveenv\0" \ "update_fdt=tftp 100000 ${fdt_file};" \ "era fe1e0000 fe1fffff;" \ "cp.b 100000 fe1e0000 ${filesize};" \ "setenv filesize;saveenv\0" \ "update_initrd=tftp 100000 ${initrd_file};" \ "era fe200000 fe9fffff;" \ "cp.b 100000 fe200000 ${filesize};" \ "setenv filesize;saveenv\0" \ "clean_data=era fea00000 fff5ffff\0" \ "usbargs=setenv bootargs root=/dev/sda1 rw\0" \ "load_usb=usb start;" \ "ext2load usb 0:1 ${kernel_addr_r} /boot/uImage\0" \ "boot_usb=run load_usb usbargs addcons;" \ "bootm ${kernel_addr_r} - ${fdt_addr};" \ "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ "" #define CONFIG_BOOTCOMMAND "run boot_nor" /* pass open firmware flat tree */ /* USB support */ #define CONFIG_USB_OHCI_NEW 1 #define CONFIG_PCI_OHCI 1 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "ohci_pci" #define CONFIG_SYS_OHCI_SWAP_REG_ACCESS 1 #endif /* __CONFIG_H */ |