| /* |
| * (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 0xff400000 |
| |
| /* 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 |
| #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. |
| */ |
| #define CONFIG_PCI |
| |
| #if defined(CONFIG_PCI) |
| |
| #define CONFIG_PCI_PNP /* do pci plug-and-play */ |
| #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ |
| |
| /* PCI1 host bridge */ |
| #define CFG_PCI1_MEM_BASE 0xc0000000 |
| #define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE |
| #define CFG_PCI1_MEM_SIZE 0x20000000 /* 512M */ |
| #define CFG_PCI1_IO_BASE 0xe2000000 |
| #define CFG_PCI1_IO_PHYS CFG_PCI1_IO_BASE |
| #define CFG_PCI1_IO_SIZE 0x1000000 /* 16M */ |
| |
| |
| #undef CONFIG_EEPRO100 |
| #undef CONFIG_TULIP |
| |
| #if !defined(CONFIG_PCI_PNP) |
| #define PCI_ENET0_IOADDR CFG_PCI1_IO_BASE |
| #define PCI_ENET0_MEMADDR CFG_PCI1_MEM_BASE |
| #define PCI_IDSEL_NUMBER 0x1c /* slot0 (IDSEL) = 28 */ |
| #endif |
| |
| #define CFG_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ |
| |
| #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 <cmd_confdefs.h> |
| |
| /* |
| * 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_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 ) |
| #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 */ |