/* * (C) Copyright 2002,2003 Motorola,Inc. * Xianghua Xiao * * (C) Copyright 2004 Wind River Systems Inc . * Added support for Wind River SBC8540 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 */ /* mpc8560ads board configuration file */ /* please refer to doc/README.mpc85xx 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 #if XXX #define DEBUG /* General debug */ #define ET_DEBUG #endif #define TSEC_DEBUG /* 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_SBC8540 1 /* configuration for SBC8560 board */ #define CONFIG_MPC8560ADS 1 /* MPC8560ADS board specific (supplement) */ #define CONFIG_TSEC_ENET /* tsec ethernet support */ #undef CONFIG_PCI /* pci ethernet support */ #undef CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */ #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_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 #if 0 #define CFG_NS16550_CLK 1843200 /* get_bus_freq(0) */ #else #define CFG_NS16550_CLK 264000000 /* get_bus_freq(0) */ #endif #define CONFIG_BAUDRATE 9600 #define CFG_BAUDRATE_TABLE \ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} #if 0 #define CFG_NS16550_COM1 ((CFG_BR5_PRELIM & 0xff000000)+0x00700000) #define CFG_NS16550_COM2 ((CFG_BR5_PRELIM & 0xff000000)+0x00800000) #else /* SBC8540 uses internal COMM controller */ #define CFG_NS16550_COM1 ((CFG_CCSRBAR & 0xfff00000)+0x00004500) #define CFG_NS16550_COM2 ((CFG_CCSRBAR & 0xfff00000)+0x00004600) #endif /* Use the HUSH parser */ #define CFG_HUSH_PARSER #ifdef CFG_HUSH_PARSER #define CFG_PROMPT_HUSH_PS2 "> " #endif /* I2C */ #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_PCI_MEM_BASE 0xC0000000 #define CFG_PCI_MEM_PHYS 0xC0000000 #define CFG_PCI_MEM_SIZE 0x10000000 #if defined(CONFIG_TSEC_ENET) /* TSEC Ethernet port */ #define CONFIG_NET_MULTI 1 #define CONFIG_PHY_BCM5421S /* GigaBit Ether PHY */ #define CONFIG_MII 1 /* MII PHY management */ #define CONFIG_PHY_ADDR 25 /* PHY address */ #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 CFG_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 nfsroot=192.168.0.251:/tftpboot ip=192.168.0.105:192.168.0.251::255.255.255.0:sbc8560:eth0:off console=ttyS0,9600" /*#define CONFIG_BOOTARGS "root=/dev/ram rw console=ttyS0,115200"*/ #define CONFIG_BOOTCOMMAND "bootm 0xff800000 0xffa00000" #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 */ #if defined(CFG_RAMBOOT) || defined(CONFIG_RAM_AS_FLASH) #if defined(CONFIG_PCI) #define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_PCI | \ CFG_CMD_PING | CFG_CMD_I2C) & \ ~(CFG_CMD_ENV | \ CFG_CMD_LOADS )) #elif (defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)) #define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_MII | \ CFG_CMD_PING | CFG_CMD_I2C) & \ ~(CFG_CMD_ENV)) #endif #else #if defined(CONFIG_PCI) #define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_PCI | \ CFG_CMD_PING | CFG_CMD_I2C) #elif (defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)) #define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_MII | \ CFG_CMD_PING | CFG_CMD_I2C) #endif #endif #include #undef CONFIG_WATCHDOG /* watchdog disabled */ /* * Miscellaneous configurable options */ #define CFG_LONGHELP /* undef to save memory */ #define CFG_PROMPT "SBC8540=> " /* Monitor Command Prompt */ #if (CONFIG_COMMANDS & CFG_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 */ /* Cache Configuration */ #define CFG_DCACHE_SIZE 32768 #define CFG_CACHELINE_SIZE 32 #if (CONFIG_COMMANDS & CFG_CMD_KGDB) #define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ #endif /* * Internal Definitions * * Boot Flags */ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ #if (CONFIG_COMMANDS & CFG_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 /*Note: change below for your network setting!!! */ #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC) # define CONFIG_ETHADDR 00:vv:ww:xx:yy:8a # define CONFIG_HAS_ETH1 # define CONFIG_ETH1ADDR 00:vv:ww:xx:yy:8b # define CONFIG_HAS_ETH2 # define CONFIG_ETH2ADDR 00:vv:ww:xx:yy:8c #endif #define CONFIG_SERVERIP YourServerIP #define CONFIG_IPADDR YourTargetIP #define CONFIG_GATEWAYIP YourGatewayIP #define CONFIG_NETMASK 255.255.255.0 #define CONFIG_HOSTNAME SBC8560 #define CONFIG_ROOTPATH YourRootPath #define CONFIG_BOOTFILE YourImageName #endif /* __CONFIG_H */