/* * (C) Copyright 2008 * Sergei Poselenov, Emcraft Systems, sposelenov@emcraft.com. * * Wolfgang Denk * Copyright 2004 Freescale Semiconductor. * (C) Copyright 2002,2003 Motorola,Inc. * Xianghua Xiao * * SPDX-License-Identifier: GPL-2.0+ */ /* * Socrates */ #ifndef __CONFIG_H #define __CONFIG_H /* High Level Configuration Options */ #define CONFIG_SOCRATES 1 #define CONFIG_SYS_TEXT_BASE 0xfff80000 #define CONFIG_PCI_INDIRECT_BRIDGE #define CONFIG_TSEC_ENET /* tsec ethernet support */ #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */ #define CONFIG_BOARD_EARLY_INIT_R 1 /* Call board_early_init_r */ /* * 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 */ #undef CONFIG_FSL_DDR_INTERACTIVE #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_NUM_DDR_CONTROLLERS 1 #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_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_FLASH_CFI /* flash is CFI compat. */ #define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver*/ #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 #define CONFIG_CMD_NAND /* 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_VIDEO_MB862xx #define CONFIG_VIDEO_MB862xx_ACCEL #define CONFIG_VIDEO_LOGO #define CONFIG_VIDEO_BMP_LOGO #define VIDEO_FB_16BPP_PIXEL_SWAP #define VIDEO_FB_16BPP_WORD_SWAP #define CONFIG_SPLASH_SCREEN #define CONFIG_VIDEO_BMP_GZIP #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (2 << 20) /* decompressed img */ /* SDRAM Clock frequency, 100MHz (0x0000) or 133MHz (0x10000) */ #define CONFIG_SYS_MB862xx_CCF 0x10000 /* SDRAM parameter */ #define CONFIG_SYS_MB862xx_MMR 0x4157BA63 /* Serial Port */ #define CONFIG_CONS_INDEX 1 #define CONFIG_SYS_NS16550_SERIAL #define CONFIG_SYS_NS16550_REG_SIZE 1 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500) #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600) #define CONFIG_BAUDRATE 115200 #define CONFIG_SYS_BAUDRATE_TABLE \ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ #define CONFIG_AUTO_COMPLETE 1 /* add autocompletion support */ /* * I2C */ #define CONFIG_SYS_I2C #define CONFIG_SYS_I2C_FSL #define CONFIG_SYS_FSL_I2C_SPEED 102124 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000 #define CONFIG_SYS_FSL_I2C2_SPEED 102124 #define CONFIG_SYS_FSL_I2C2_SLAVE 0x7F #define CONFIG_SYS_FSL_I2C2_OFFSET 0x3100 /* I2C RTC */ #define CONFIG_RTC_RX8025 /* Use Epson rx8025 rtc via i2c */ #define CONFIG_SYS_I2C_RTC_ADDR 0x32 /* at address 0x32 */ /* I2C W83782G HW-Monitoring IC */ #define CONFIG_SYS_I2C_W83782G_ADDR 0x28 /* W83782G address */ /* I2C temp sensor */ /* Socrates uses Maxim's DS75, which is compatible with LM75 */ #define CONFIG_DTT_LM75 1 #define CONFIG_DTT_SENSORS {4} /* Sensor addresses */ #define CONFIG_SYS_DTT_MAX_TEMP 125 #define CONFIG_SYS_DTT_LOW_TEMP -55 #define CONFIG_SYS_DTT_HYSTERESIS 3 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* * General PCI * Memory space is mapped 1-1. */ #define CONFIG_SYS_PCI_PHYS 0x80000000 /* 1G PCI TLB */ /* 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 */ #if defined(CONFIG_PCI) #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ #endif /* CONFIG_PCI */ #define CONFIG_MII 1 /* MII PHY management */ #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_PHY_GIGE 1 /* Include GbE speed/duplex detection */ #define CONFIG_HAS_ETH0 #define CONFIG_HAS_ETH1 /* * Environment */ #define CONFIG_ENV_IS_IN_FLASH 1 #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */ #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE) #define CONFIG_ENV_SIZE 0x4000 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE) #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) #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 #define CONFIG_BOOTP_BOOTPATH #define CONFIG_BOOTP_GATEWAY #define CONFIG_BOOTP_HOSTNAME /* * Command line configuration. */ #define CONFIG_CMD_BMP #define CONFIG_CMD_DATE #define CONFIG_CMD_DTT #undef CONFIG_CMD_EEPROM #define CONFIG_CMD_SDRAM #define CONFIG_CMD_REGINFO #if defined(CONFIG_PCI) #define CONFIG_CMD_PCI #endif #undef CONFIG_WATCHDOG /* watchdog disabled */ /* * Miscellaneous configurable options */ #define CONFIG_SYS_LONGHELP /* undef to save memory */ #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ #if defined(CONFIG_CMD_KGDB) #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ #else #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ #endif #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buf Size */ #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ /* * 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_PREBOOT "echo;" \ "echo Welcome on the ABB Socrates Board;" \ "echo" #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ #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=FFFA0000\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 fffa0000 ffffffff;" \ "era fffa0000 ffffffff;" \ "cp.b 100000 fffa0000 ${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_PCI_OHCI_DEVNO 3 /* Number in PCI list */ #define CONFIG_PCI_EHCI_DEVNO (CONFIG_PCI_OHCI_DEVNO / 2) #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 #define CONFIG_DOS_PARTITION 1 #endif /* __CONFIG_H */