/* * (C) Copyright 2005 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * 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 */ /* * TQM8349 board configuration file */ #ifndef __CONFIG_H #define __CONFIG_H #define DEBUG #undef DEBUG /* * High Level Configuration Options */ #define CONFIG_E300 1 /* E300 Family */ #define CONFIG_MPC83XX 1 /* MPC83XX family */ #define CONFIG_MPC834X 1 /* MPC834X specific */ #define CONFIG_TQM834X 1 /* TQM834X board specific */ /* IMMR Base Addres Register, use Freescale default: 0xff400000 */ #define CFG_IMMRBAR IMMRBAR_BASE_ADDR /* System clock. Primary input clock when in PCI host mode */ #define CONFIG_83XX_CLKIN 66666000 /* 66,666 MHz */ /* * Local Bus LCRR * LCRR: DLL bypass, Clock divider is 8 * * for CSB = 266 MHz it gives LCB clock frequency = 33 MHz * * External Local Bus rate is * CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV */ #define CFG_LCRR (LCRR_DBYP | LCRR_CLKDIV_8) /* board pre init: do not call, nothing to do */ #undef CONFIG_BOARD_EARLY_INIT_F /* detect the number of flash banks */ #define CONFIG_BOARD_EARLY_INIT_R /* * DDR Setup */ #define CFG_DDR_BASE 0x00000000 /* DDR is system memory*/ #define CFG_SDRAM_BASE CFG_DDR_BASE #define CFG_DDR_SDRAM_BASE CFG_DDR_BASE #define DDR_CASLAT_25 /* CASLAT set to 2.5 */ #undef CONFIG_DDR_ECC /* only for ECC DDR module */ #undef CONFIG_SPD_EEPROM /* do not use SPD EEPROM for DDR setup */ #undef CFG_DRAM_TEST /* memory test, takes time */ #define CFG_MEMTEST_START 0x00000000 /* memtest region */ #define CFG_MEMTEST_END 0x00100000 /* * FLASH on the Local Bus */ #define CFG_FLASH_CFI /* use the Common Flash Interface */ #define CFG_FLASH_CFI_DRIVER /* use the CFI driver */ #undef CFG_FLASH_CHECKSUM #define CFG_FLASH_BASE 0x80000000 /* start of FLASH */ /* buffered writes in the AMD chip set is not supported yet */ #undef CFG_FLASH_USE_BUFFER_WRITE /* * FLASH bank number detection */ /* * When CFG_MAX_FLASH_BANKS_DETECT is defined, the actual number of Flash * banks has to be determined at runtime and stored in a gloabl variable * tqm834x_num_flash_banks. The value of CFG_MAX_FLASH_BANKS_DETECT is only * used insted of CFG_MAX_FLASH_BANKS to allocate the array flash_info, and * should be made sufficiently large to accomodate the number of banks that * might acutally be detected. Since most (all?) Flash related functions use * CFG_MAX_FLASH_BANKS as the number of actual banks on the board, it is * defined as tqm834x_num_flash_banks. */ #define CFG_MAX_FLASH_BANKS_DETECT 2 #ifndef __ASSEMBLY__ extern int tqm834x_num_flash_banks; #endif #define CFG_MAX_FLASH_BANKS (tqm834x_num_flash_banks) #define CFG_MAX_FLASH_SECT 512 /* max sectors per device */ /* 32 bit device at 0x80000000 via GPCM (0x8000_1801) */ #define CFG_BR0_PRELIM ((CFG_FLASH_BASE & BR_BA) | \ BR_MS_GPCM | BR_PS_32 | BR_V) /* FLASH timing (0x0000_0c54) */ #define CFG_OR_TIMING_FLASH (OR_GPCM_CSNT | OR_GPCM_ACS_0b10 | \ OR_GPCM_SCY_5 | OR_GPCM_TRLX) #define CFG_PRELIM_OR_AM 0xc0000000 /* OR addr mask: 1 GiB */ #define CFG_OR0_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH) #define CFG_LBLAWAR0_PRELIM 0x8000001D /* 1 GiB window size (2^(size + 1)) */ #define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE /* Window base at flash base */ /* disable remaining mappings */ #define CFG_BR1_PRELIM 0x00000000 #define CFG_OR1_PRELIM 0x00000000 #define CFG_LBLAWBAR1_PRELIM 0x00000000 #define CFG_LBLAWAR1_PRELIM 0x00000000 #define CFG_BR2_PRELIM 0x00000000 #define CFG_OR2_PRELIM 0x00000000 #define CFG_LBLAWBAR2_PRELIM 0x00000000 #define CFG_LBLAWAR2_PRELIM 0x00000000 #define CFG_BR3_PRELIM 0x00000000 #define CFG_OR3_PRELIM 0x00000000 #define CFG_LBLAWBAR3_PRELIM 0x00000000 #define CFG_LBLAWAR3_PRELIM 0x00000000 #define CFG_BR4_PRELIM 0x00000000 #define CFG_OR4_PRELIM 0x00000000 #define CFG_LBLAWBAR4_PRELIM 0x00000000 #define CFG_LBLAWAR4_PRELIM 0x00000000 #define CFG_BR5_PRELIM 0x00000000 #define CFG_OR5_PRELIM 0x00000000 #define CFG_LBLAWBAR5_PRELIM 0x00000000 #define CFG_LBLAWAR5_PRELIM 0x00000000 #define CFG_BR6_PRELIM 0x00000000 #define CFG_OR6_PRELIM 0x00000000 #define CFG_LBLAWBAR6_PRELIM 0x00000000 #define CFG_LBLAWAR6_PRELIM 0x00000000 #define CFG_BR7_PRELIM 0x00000000 #define CFG_OR7_PRELIM 0x00000000 #define CFG_LBLAWBAR7_PRELIM 0x00000000 #define CFG_LBLAWAR7_PRELIM 0x00000000 /* * Monitor config */ #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */ #if (CFG_MONITOR_BASE < CFG_FLASH_BASE) #define CFG_RAMBOOT #else #undef CFG_RAMBOOT #endif #define CONFIG_L1_INIT_RAM #define CFG_INIT_RAM_LOCK 1 #define CFG_INIT_RAM_ADDR 0x20000000 /* Initial RAM address */ #define CFG_INIT_RAM_END 0x1000 /* End of used area in RAM*/ #define CFG_GBL_DATA_SIZE 0x100 /* 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 */ #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 get_bus_freq(0) #define CFG_BAUDRATE_TABLE \ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} #define CFG_NS16550_COM1 (CFG_IMMRBAR + 0x4500) #define CFG_NS16550_COM2 (CFG_IMMRBAR + 0x4600) /* * I2C */ #define CONFIG_HARD_I2C /* I2C with hardware support */ #undef CONFIG_SOFT_I2C /* I2C bit-banged */ #define CFG_I2C_SPEED 400000 /* I2C speed: 400KHz */ #define CFG_I2C_SLAVE 0x7F /* slave address */ #define CFG_I2C_OFFSET 0x3000 /* I2C EEPROM, configuration for onboard EEPROMs 24C256 and 24C32 */ #define CFG_I2C_EEPROM_ADDR 0x50 /* 1010000x */ #define CFG_I2C_EEPROM_ADDR_LEN 2 /* 16 bit */ #define CFG_EEPROM_PAGE_WRITE_BITS 5 /* 32 bytes per write */ #define CFG_EEPROM_PAGE_WRITE_ENABLE #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 12 /* 10ms +/- 20% */ #define CFG_I2C_MULTI_EEPROMS 1 /* more than one eeprom */ /* I2C RTC */ #define CONFIG_RTC_DS1337 /* use ds1337 rtc via i2c */ #define CFG_I2C_RTC_ADDR 0x68 /* at address 0x68 */ /* I2C SYSMON (LM75) */ #define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */ #define CONFIG_DTT_SENSORS {0} /* Sensor addresses */ #define CFG_DTT_MAX_TEMP 70 #define CFG_DTT_LOW_TEMP -30 #define CFG_DTT_HYSTERESIS 3 /* * TSEC */ #define CONFIG_TSEC_ENET /* tsec ethernet support */ #define CONFIG_MII #define CFG_TSEC1_OFFSET 0x24000 #define CFG_TSEC1 (CFG_IMMRBAR + CFG_TSEC1_OFFSET) #define CFG_TSEC2_OFFSET 0x25000 #define CFG_TSEC2 (CFG_IMMRBAR + CFG_TSEC2_OFFSET) #if defined(CONFIG_TSEC_ENET) #ifndef CONFIG_NET_MULTI #define CONFIG_NET_MULTI 1 #endif #define CONFIG_MPC83XX_TSEC1 1 #define CONFIG_MPC83XX_TSEC1_NAME "TSEC0" #define CONFIG_MPC83XX_TSEC2 1 #define CONFIG_MPC83XX_TSEC2_NAME "TSEC1" #define TSEC1_PHY_ADDR 0 #define TSEC2_PHY_ADDR 1 #define TSEC1_PHYIDX 0 #define TSEC2_PHYIDX 0 /* Options are: TSEC[0-1] */ #define CONFIG_ETHPRIME "TSEC0" #endif /* CONFIG_TSEC_ENET */ /* * General PCI * Addresses are mapped 1-1. */ /* FIXME: Real PCI support will come in a follow-up update. */ #undef CONFIG_PCI #define CFG_PCI1_MEM_BASE 0x80000000 #define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE #define CFG_PCI1_MEM_SIZE 0x20000000 /* 512M */ #define CFG_PCI1_IO_BASE 0x00000000 #define CFG_PCI1_IO_PHYS 0xe2000000 #define CFG_PCI1_IO_SIZE 0x1000000 /* 16M */ #define CFG_PCI2_MEM_BASE 0xA0000000 #define CFG_PCI2_MEM_PHYS CFG_PCI2_MEM_BASE #define CFG_PCI2_MEM_SIZE 0x20000000 /* 512M */ #define CFG_PCI2_IO_BASE 0x00000000 #define CFG_PCI2_IO_PHYS 0xe3000000 #define CFG_PCI2_IO_SIZE 0x1000000 /* 16M */ #if defined(CONFIG_PCI) #define PCI_ALL_PCI1 #if defined(PCI_64BIT) #undef PCI_ALL_PCI1 #undef PCI_TWO_PCI1 #undef PCI_ONE_PCI1 #endif #define CONFIG_NET_MULTI #define CONFIG_PCI_PNP /* do pci plug-and-play */ #undef CONFIG_EEPRO100 #undef CONFIG_TULIP #if !defined(CONFIG_PCI_PNP) #define PCI_ENET0_IOADDR 0xFIXME #define PCI_ENET0_MEMADDR 0xFIXME #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */ #endif #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ #define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */ #endif /* CONFIG_PCI */ /* * Environment */ #define CONFIG_ENV_OVERWRITE #ifndef CFG_RAMBOOT #define CFG_ENV_IS_IN_FLASH 1 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000) #define CFG_ENV_SECT_SIZE 0x20000 /* 256K(one sector) for env */ #define CFG_ENV_SIZE 0x2000 #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_LOADS_ECHO 1 /* echo on for serial download */ #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ /* Common commands */ #define CFG_CMD_TQM8349_COMMON CFG_CMD_DATE | CFG_CMD_I2C | CFG_CMD_DTT\ | CFG_CMD_PING | CFG_CMD_EEPROM \ | CFG_CMD_MII | CFG_CMD_JFFS2 #if defined(CFG_RAMBOOT) #if defined(CONFIG_PCI) #define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_PCI \ | CFG_CMD_TQM8349_COMMON) \ & \ ~(CFG_CMD_ENV | CFG_CMD_LOADS)) #else #define CONFIG_COMMANDS ((CONFIG_CMD_DFL \ | CFG_CMD_TQM8349_COMMON) \ & \ ~(CFG_CMD_ENV | CFG_CMD_LOADS)) #endif #else /* CFG_RAMBOOT */ #if defined(CONFIG_PCI) #define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_PCI \ | CFG_CMD_TQM8349_COMMON) #else #define CONFIG_COMMANDS (CONFIG_CMD_DFL \ | CFG_CMD_TQM8349_COMMON) #endif #endif /* CFG_RAMBOOT */ #include /* * Miscellaneous configurable options */ #define CFG_LONGHELP /* undef to save memory */ #define CFG_LOAD_ADDR 0x2000000 /* default load address */ #define CFG_PROMPT "=> " /* 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_HZ 1000 /* decrementer freq: 1ms ticks */ #undef CONFIG_WATCHDOG /* watchdog disabled */ /* * 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 #define CFG_HRCW_LOW (\ HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ HRCWL_DDR_TO_SCB_CLK_1X1 |\ HRCWL_CSB_TO_CLKIN_4X1 |\ HRCWL_VCO_1X2 |\ HRCWL_CORE_TO_CSB_2X1) #if defined(PCI_64BIT) #define CFG_HRCW_HIGH (\ HRCWH_PCI_HOST |\ HRCWH_64_BIT_PCI |\ HRCWH_PCI1_ARBITER_ENABLE |\ HRCWH_PCI2_ARBITER_DISABLE |\ HRCWH_CORE_ENABLE |\ HRCWH_FROM_0X00000100 |\ HRCWH_BOOTSEQ_DISABLE |\ HRCWH_SW_WATCHDOG_DISABLE |\ HRCWH_ROM_LOC_LOCAL_16BIT |\ HRCWH_TSEC1M_IN_GMII |\ HRCWH_TSEC2M_IN_GMII ) #else #define CFG_HRCW_HIGH (\ HRCWH_PCI_HOST |\ HRCWH_32_BIT_PCI |\ HRCWH_PCI1_ARBITER_ENABLE |\ HRCWH_PCI2_ARBITER_ENABLE |\ HRCWH_CORE_ENABLE |\ HRCWH_FROM_0X00000100 |\ HRCWH_BOOTSEQ_DISABLE |\ HRCWH_SW_WATCHDOG_DISABLE |\ HRCWH_ROM_LOC_LOCAL_16BIT |\ HRCWH_TSEC1M_IN_GMII |\ HRCWH_TSEC2M_IN_GMII ) #endif /* i-cache and d-cache disabled */ #define CFG_HID0_INIT 0x000000000 #define CFG_HID0_FINAL CFG_HID0_INIT #define CFG_HID2 0x000000000 /* * 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 of kgdb serial port */ #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ #endif /* * Environment Configuration */ #if defined(CONFIG_TSEC_ENET) #define CONFIG_ETHADDR D2:DA:5E:44:BC:29 #define CONFIG_HAS_ETH1 #define CONFIG_ETH1ADDR 1E:F3:40:21:92:53 #endif #define CONFIG_IPADDR 192.168.205.1 #define CONFIG_HOSTNAME tqm8349 #define CONFIG_ROOTPATH /opt/eldk/ppc_6xx #define CONFIG_BOOTFILE /tftpboot/tqm83xx/uImage #define CONFIG_SERVERIP 192.168.1.1 #define CONFIG_GATEWAYIP 192.168.1.1 #define CONFIG_NETMASK 255.255.255.0 #define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */ #define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */ #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ #define CONFIG_BAUDRATE 115200 #define CONFIG_PREBOOT "echo;" \ "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ "echo" #undef CONFIG_BOOTARGS #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "hostname=tqm83xx\0" \ "nfsargs=setenv bootargs root=/dev/nfs rw " \ "nfsroot=$(serverip):$(rootpath)\0" \ "ramargs=setenv bootargs root=/dev/ram rw\0" \ "addip=setenv bootargs $(bootargs) " \ "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)" \ ":$(hostname):$(netdev):off panic=1\0" \ "addtty=setenv bootargs $(bootargs) console=ttyS0,$(baudrate)\0"\ "flash_nfs=run nfsargs addip addtty;" \ "bootm $(kernel_addr)\0" \ "flash_self=run ramargs addip addtty;" \ "bootm $(kernel_addr) $(ramdisk_addr)\0" \ "net_nfs=tftp 200000 $(bootfile);run nfsargs addip addtty;" \ "bootm\0" \ "rootpath=/opt/eldk/ppc_6xx\0" \ "bootfile=/tftpboot/tqm83xx/uImage\0" \ "kernel_addr=80060000\0" \ "ramdisk_addr=80160000\0" \ "load=tftp 100000 /tftpboot/tqm83xx/u-boot.bin\0" \ "update=protect off 80000000 8003ffff; " \ "era 80000000 8003ffff; cp.b 100000 80000000 40000\0" \ "upd=run load;run update\0" \ "" #define CONFIG_BOOTCOMMAND "run flash_self" /* * JFFS2 partitions */ /* mtdparts command line support */ #define CONFIG_JFFS2_CMDLINE #define MTDIDS_DEFAULT "nor0=TQM834x-0" /* default mtd partition table */ #define MTDPARTS_DEFAULT "mtdparts=TQM834x-0:256k(u-boot),128k(env),"\ "1m(kernel),2m(initrd),"\ "-(user);"\ #endif /* __CONFIG_H */