| /* |
| * (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> |
| * |
| * 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_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 |
| |
| /* 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_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 */ |
| |
| #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_HAS_ETH0 |
| #define CONFIG_HAS_ETH1 |
| |
| /* |
| * Environment |
| */ |
| #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_SDRAM |
| |
| #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 |
| |
| #endif /* __CONFIG_H */ |