/* * (C) Copyright 2002,2003 Motorola,Inc. * Xianghua Xiao <X.Xiao@motorola.com> * * (C) Copyright 2004 Wind River Systems Inc <www.windriver.com>. * Added support for Wind River SBC8560 board * * See file CREDITS for list of people who contributed to this * project. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ /* sbc8560 board configuration file */ /* please refer to doc/README.sbc8560 for more info */ /* make sure you change the MAC address and other network params first, * search for CONFIG_ETHADDR,CONFIG_SERVERIP,etc in this file */ #ifndef __CONFIG_H #define __CONFIG_H /* High Level Configuration Options */ #define CONFIG_BOOKE 1 /* BOOKE */ #define CONFIG_E500 1 /* BOOKE e500 family */ #define CONFIG_MPC85xx 1 /* MPC8540/MPC8560 */ #define CONFIG_MPC85xx_REV1 1 /* MPC85xx Rev 1.0 chip */ #define CONFIG_CPM2 1 /* has CPM2 */ #define CONFIG_SBC8560 1 /* configuration for SBC8560 board */ #define CONFIG_MPC8560 1 /* XXX flagging this as something I might want to delete */ #define CONFIG_MPC8560ADS 1 /* MPC8560ADS board specific */ #define CONFIG_TSEC_ENET /* tsec ethernet support */ #undef CONFIG_PCI /* pci ethernet support */ #undef CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */ #define CONFIG_FSL_LAW 1 /* Use common FSL init code */ #define CONFIG_ENV_OVERWRITE /* Using Localbus SDRAM to emulate flash before we can program the flash, * normally you need a flash-boot image(u-boot.bin), if so undef this. */ #undef CONFIG_RAM_AS_FLASH #if defined(CONFIG_PCI_66) /* some PCI card is 33Mhz only */ #define CONFIG_SYS_CLK_FREQ 66000000/* sysclk for MPC85xx */ #else #define CONFIG_SYS_CLK_FREQ 33000000/* most pci cards are 33Mhz */ #endif /* below can be toggled for performance analysis. otherwise use default */ #define CONFIG_L2_CACHE /* toggle L2 cache */ #undef CONFIG_BTB /* toggle branch predition */ #undef CONFIG_ADDR_STREAMING /* toggle addr streaming */ #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ #undef CFG_DRAM_TEST /* memory test, takes time */ #define CFG_MEMTEST_START 0x00200000 /* memtest region */ #define CFG_MEMTEST_END 0x00400000 #if (defined(CONFIG_PCI) && defined(CONFIG_TSEC_ENET) || \ defined(CONFIG_PCI) && defined(CONFIG_ETHER_ON_FCC) || \ defined(CONFIG_TSEC_ENET) && defined(CONFIG_ETHER_ON_FCC)) #error "You can only use ONE of PCI Ethernet Card or TSEC Ethernet or CPM FCC." #endif /* * Base addresses -- Note these are effective addresses where the * actual resources get mapped (not physical addresses) */ #define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */ #if XXX #define CFG_CCSRBAR 0xfdf00000 /* relocated CCSRBAR */ #else #define CFG_CCSRBAR 0xff700000 /* default CCSRBAR */ #endif #define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */ #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */ #define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */ #define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE #define CFG_SDRAM_SIZE 512 /* DDR is 512MB */ #define SPD_EEPROM_ADDRESS 0x55 /* DDR DIMM */ #undef CONFIG_DDR_ECC /* only for ECC DDR module */ #undef CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */ #if defined(CONFIG_MPC85xx_REV1) #define CONFIG_DDR_DLL /* possible DLL fix needed */ #endif #undef CONFIG_CLOCKS_IN_MHZ #if defined(CONFIG_RAM_AS_FLASH) #define CFG_LBC_SDRAM_BASE 0xfc000000 /* Localbus SDRAM */ #define CFG_FLASH_BASE 0xf8000000 /* start of FLASH 8M */ #define CFG_BR0_PRELIM 0xf8000801 /* port size 8bit */ #define CFG_OR0_PRELIM 0xf8000ff7 /* 8MB Flash */ #else /* Boot from real Flash */ #define CFG_LBC_SDRAM_BASE 0xf8000000 /* Localbus SDRAM */ #define CFG_FLASH_BASE 0xff800000 /* start of FLASH 8M */ #define CFG_BR0_PRELIM 0xff800801 /* port size 8bit */ #define CFG_OR0_PRELIM 0xff800ff7 /* 8MB Flash */ #endif #define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */ /* local bus definitions */ #define CFG_BR1_PRELIM 0xe4001801 /* 64M, 32-bit flash */ #define CFG_OR1_PRELIM 0xfc000ff7 #define CFG_BR2_PRELIM 0x00000000 /* CS2 not used */ #define CFG_OR2_PRELIM 0x00000000 #define CFG_BR3_PRELIM 0xf0001861 /* 64MB localbus SDRAM */ #define CFG_OR3_PRELIM 0xfc000cc1 #if defined(CONFIG_RAM_AS_FLASH) #define CFG_BR4_PRELIM 0xf4001861 /* 64M localbus SDRAM */ #else #define CFG_BR4_PRELIM 0xf8001861 /* 64M localbus SDRAM */ #endif #define CFG_OR4_PRELIM 0xfc000cc1 #define CFG_BR5_PRELIM 0xfc000801 /* 16M CS5 misc devices */ #if 1 #define CFG_OR5_PRELIM 0xff000ff7 #else #define CFG_OR5_PRELIM 0xff0000f0 #endif #define CFG_BR6_PRELIM 0xe0001801 /* 64M, 32-bit flash */ #define CFG_OR6_PRELIM 0xfc000ff7 #define CFG_LBC_LCRR 0x00030002 /* local bus freq */ #define CFG_LBC_LBCR 0x00000000 #define CFG_LBC_LSRT 0x20000000 #define CFG_LBC_MRTPR 0x20000000 #define CFG_LBC_LSDMR_1 0x2861b723 #define CFG_LBC_LSDMR_2 0x0861b723 #define CFG_LBC_LSDMR_3 0x0861b723 #define CFG_LBC_LSDMR_4 0x1861b723 #define CFG_LBC_LSDMR_5 0x4061b723 /* just hijack the MOT BCSR def for SBC8560 misc devices */ #define CFG_BCSR ((CFG_BR5_PRELIM & 0xff000000)|0x00400000) /* the size of CS5 needs to be >= 16M for TLB and LAW setups */ #define CONFIG_L1_INIT_RAM #define CFG_INIT_RAM_LOCK 1 #define CFG_INIT_RAM_ADDR 0x70000000 /* Initial RAM address */ #define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */ #define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */ #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ #define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ /* Serial Port */ #undef CONFIG_CONS_ON_SCC /* define if console on SCC */ #undef CONFIG_CONS_NONE /* define if console on something else */ #define CONFIG_CONS_INDEX 1 #undef CONFIG_SERIAL_SOFTWARE_FIFO #define CFG_NS16550 #define CFG_NS16550_SERIAL #define CFG_NS16550_REG_SIZE 1 #define CFG_NS16550_CLK 1843200 /* get_bus_freq(0) */ #define CONFIG_BAUDRATE 9600 #define CFG_BAUDRATE_TABLE \ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} #define CFG_NS16550_COM1 ((CFG_BR5_PRELIM & 0xff000000)+0x00700000) #define CFG_NS16550_COM2 ((CFG_BR5_PRELIM & 0xff000000)+0x00800000) /* Use the HUSH parser */ #define CFG_HUSH_PARSER #ifdef CFG_HUSH_PARSER #define CFG_PROMPT_HUSH_PS2 "> " #endif /* pass open firmware flat tree */ #define CONFIG_OF_LIBFDT 1 #define CONFIG_OF_BOARD_SETUP 1 #define CONFIG_OF_STDOUT_VIA_ALIAS 1 /* * I2C */ #define CONFIG_FSL_I2C /* Use FSL common I2C driver */ #define CONFIG_HARD_I2C /* I2C with hardware support*/ #undef CONFIG_SOFT_I2C /* I2C bit-banged */ #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ #define CFG_I2C_SLAVE 0x7F #define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */ #define CFG_I2C_OFFSET 0x3000 #define CFG_PCI_MEM_BASE 0xC0000000 #define CFG_PCI_MEM_PHYS 0xC0000000 #define CFG_PCI_MEM_SIZE 0x10000000 #ifdef CONFIG_TSEC_ENET #ifndef CONFIG_NET_MULTI #define CONFIG_NET_MULTI 1 #endif #ifndef CONFIG_MII #define CONFIG_MII 1 /* MII PHY management */ #endif #define CONFIG_TSEC1 1 #define CONFIG_TSEC1_NAME "TSEC0" #define CONFIG_TSEC2 1 #define CONFIG_TSEC2_NAME "TSEC1" #define TSEC1_PHY_ADDR 0x19 #define TSEC2_PHY_ADDR 0x1a #define TSEC1_PHYIDX 0 #define TSEC2_PHYIDX 0 #define TSEC1_FLAGS TSEC_GIGABIT #define TSEC2_FLAGS TSEC_GIGABIT /* Options are: TSEC[0-1] */ #define CONFIG_ETHPRIME "TSEC0" #elif defined(CONFIG_ETHER_ON_FCC) /* CPM FCC Ethernet */ #undef CONFIG_ETHER_NONE /* define if ether on something else */ #define CONFIG_ETHER_ON_FCC2 /* cpm FCC ethernet support */ #define CONFIG_ETHER_INDEX 2 /* which channel for ether */ #if (CONFIG_ETHER_INDEX == 2) /* * - Rx-CLK is CLK13 * - Tx-CLK is CLK14 * - Select bus for bd/buffers * - Full duplex */ #define CFG_CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK) #define CFG_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14) #define CFG_CPMFCR_RAMTYPE 0 #define CFG_FCC_PSMR (FCC_PSMR_FDE) #elif (CONFIG_ETHER_INDEX == 3) /* need more definitions here for FE3 */ #endif /* CONFIG_ETHER_INDEX */ #define CONFIG_MII /* MII PHY management */ #define CONFIG_BITBANGMII /* bit-bang MII PHY management */ /* * GPIO pins used for bit-banged MII communications */ #define MDIO_PORT 2 /* Port C */ #define MDIO_ACTIVE (iop->pdir |= 0x00400000) #define MDIO_TRISTATE (iop->pdir &= ~0x00400000) #define MDIO_READ ((iop->pdat & 0x00400000) != 0) #define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \ else iop->pdat &= ~0x00400000 #define MDC(bit) if(bit) iop->pdat |= 0x00200000; \ else iop->pdat &= ~0x00200000 #define MIIDELAY udelay(1) #endif /*----------------------------------------------------------------------- * FLASH and environment organization */ #define CFG_FLASH_CFI 1 /* Flash is CFI conformant */ #define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */ #if 0 #define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ #define CFG_FLASH_PROTECTION /* use hardware protection */ #endif #define CFG_MAX_FLASH_SECT 64 /* max number of sectors on one chip */ #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ #undef CFG_FLASH_CHECKSUM #define CFG_FLASH_ERASE_TOUT 200000 /* Timeout for Flash Erase (in ms) */ #define CFG_FLASH_WRITE_TOUT 50000 /* Timeout for Flash Write (in ms) */ #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */ #if 0 /* XXX This doesn't work and I don't want to fix it */ #if (CFG_MONITOR_BASE < CFG_FLASH_BASE) #define CFG_RAMBOOT #else #undef CFG_RAMBOOT #endif #endif /* Environment */ #if !defined(CFG_RAMBOOT) #if defined(CONFIG_RAM_AS_FLASH) #define CFG_ENV_IS_NOWHERE #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x100000) #define CFG_ENV_SIZE 0x2000 #else #define CFG_ENV_IS_IN_FLASH 1 #define CFG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */ #define CFG_ENV_ADDR (CFG_MONITOR_BASE - CFG_ENV_SECT_SIZE) #define CFG_ENV_SIZE 0x2000 /* CFG_ENV_SECT_SIZE */ #endif #else #define CFG_NO_FLASH 1 /* Flash is not usable now */ #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000) #define CFG_ENV_SIZE 0x2000 #endif #define CONFIG_BOOTARGS "root=/dev/nfs rw ip=dhcp console=ttyS0,9600" /*#define CONFIG_BOOTARGS "root=/dev/ram rw console=ttyS0,115200"*/ #define CONFIG_BOOTDELAY 5 /* -1 disable autoboot */ #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ /* * BOOTP options */ #define CONFIG_BOOTP_BOOTFILESIZE #define CONFIG_BOOTP_BOOTPATH #define CONFIG_BOOTP_GATEWAY #define CONFIG_BOOTP_HOSTNAME /* * Command line configuration. */ #include <config_cmd_default.h> #define CONFIG_CMD_PING #define CONFIG_CMD_I2C #if defined(CONFIG_PCI) #define CONFIG_CMD_PCI #endif #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC) #define CONFIG_CMD_MII #endif #if defined(CFG_RAMBOOT) || defined(CONFIG_RAM_AS_FLASH) #undef CONFIG_CMD_ENV #undef CONFIG_CMD_LOADS #endif #undef CONFIG_WATCHDOG /* watchdog disabled */ /* * Miscellaneous configurable options */ #define CFG_LONGHELP /* undef to save memory */ #define CFG_PROMPT "SBC8560=> " /* Monitor Command Prompt */ #if defined(CONFIG_CMD_KGDB) #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ #else #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ #endif #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ #define CFG_MAXARGS 16 /* max number of command args */ #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ #define CFG_LOAD_ADDR 0x1000000 /* default load address */ #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ /* * 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 CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ /* * Internal Definitions * * Boot Flags */ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ #if defined(CONFIG_CMD_KGDB) #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ #endif #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC) #define CONFIG_HAS_ETH0 #define CONFIG_HAS_ETH1 #endif /* You can compile in a MAC address and your custom net settings by using * the following syntax. Your board should be marked with the assigned * MAC addresses directly on it. * * #define CONFIG_ETHADDR de:ad:be:ef:00:00 * #define CONFIG_ETH1ADDR fa:ke:ad:dr:es:s! * #define CONFIG_SERVERIP <server ip> * #define CONFIG_IPADDR <board ip> * #define CONFIG_GATEWAYIP <gateway ip> * #define CONFIG_NETMASK <your netmask> */ #define CONFIG_HOSTNAME SBC8560 #define CONFIG_ROOTPATH /home/ppc #define CONFIG_BOOTFILE uImage #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "consoledev=ttyS0\0" \ "ramdiskaddr=2000000\0" \ "ramdiskfile=ramdisk.uboot\0" \ "fdtaddr=c00000\0" \ "fdtfile=sbc8560.dtb\0" #define CONFIG_NFSBOOTCOMMAND \ "setenv bootargs root=/dev/nfs rw " \ "nfsroot=$serverip:$rootpath " \ "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ "console=$consoledev,$baudrate $othbootargs;" \ "tftp $loadaddr $bootfile;" \ "tftp $fdtaddr $fdtfile;" \ "bootm $loadaddr - $fdtaddr" #define CONFIG_RAMBOOTCOMMAND \ "setenv bootargs root=/dev/ram rw " \ "console=$consoledev,$baudrate $othbootargs;" \ "tftp $ramdiskaddr $ramdiskfile;" \ "tftp $loadaddr $bootfile;" \ "tftp $fdtaddr $fdtfile;" \ "bootm $loadaddr $ramdiskaddr $fdtaddr" #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND #endif /* __CONFIG_H */