/* * Copyright 2004 Freescale Semiconductor. * * 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 */ /* * mpc8349ads board configuration file * * Please refer to doc/README.mpc83xxads for more info. */ #ifndef __CONFIG_H #define __CONFIG_H #undef DEBUG #define CONFIG_MII /* * High Level Configuration Options */ #define CONFIG_E300 1 /* E300 Family */ #define CONFIG_MPC83XX 1 /* MPC83XX family */ #define CONFIG_MPC8349 1 /* MPC8349 specific */ #define CONFIG_MPC8349ADS 1 /* MPC8349ADS board specific */ #define CONFIG_PCI #define CONFIG_TSEC_ENET /* tsec ethernet support */ #define CONFIG_ENV_OVERWRITE #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/ #undef CONFIG_DDR_ECC /* only for ECC DDR module */ #define PCI_66M #ifdef PCI_66M #define CONFIG_83XX_CLKIN 66000000 /* in Hz */ #else #define CONFIG_83XX_CLKIN 33000000 /* in Hz */ #endif #ifndef CONFIG_SYS_CLK_FREQ #ifdef PCI_66M #define CONFIG_SYS_CLK_FREQ 66000000 #else #define CONFIG_SYS_CLK_FREQ 33000000 #endif #endif #define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */ #define CFG_IMMRBAR 0xE0000000 #undef CFG_DRAM_TEST /* memory test, takes time */ #define CFG_MEMTEST_START 0x00000000 /* memtest region */ #define CFG_MEMTEST_END 0x00100000 /* * DDR Setup */ #define CFG_DDR_BASE 0x00000000 /* DDR is system memory*/ #define CFG_SDRAM_BASE CFG_DDR_BASE #undef CONFIG_DDR_2T_TIMING #define CFG_DDR_SDRAM_BASE CFG_DDR_BASE #if defined(CONFIG_SPD_EEPROM) /* * Determine DDR configuration from I2C interface. */ #define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */ #else /* * Manually set up DDR parameters */ #define CFG_DDR_SIZE 256 /* Mb */ #define CFG_DDR_CONFIG (CSCONFIG_EN | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_9) #define CFG_DDR_TIMING_1 0x37344321 #define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */ #define CFG_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */ #define CFG_DDR_MODE 0x00000062 /* DLL,normal,seq,4/2.5 */ #define CFG_DDR_INTERVAL 0x05200100 /* autocharge,no open page */ #endif /* * SDRAM on the Local Bus */ #define CFG_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */ #define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */ /* * FLASH on the Local Bus */ #define CFG_FLASH_CFI /* use the Common Flash Interface */ #define CFG_FLASH_CFI_DRIVER /* use the CFI driver */ #define CFG_FLASH_BASE 0xFE000000 /* start of FLASH */ #define CFG_FLASH_SIZE 8 /* FLASH size in MB */ /* #define CFG_FLASH_USE_BUFFER_WRITE */ #define CFG_BR0_PRELIM (CFG_FLASH_BASE | /* Flash Base address */ \ (2 << BR_PS_SHIFT) | /* 32 bit port size */ \ BR_V) /* valid */ #define CFG_OR0_PRELIM 0xff806ff7 /* 16Mb Flash size*/ #define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE /* Window base at flash base */ #define CFG_LBLAWAR0_PRELIM 0x80000016 /* 16Mb window size */ #define CFG_MAX_FLASH_BANKS 1 /* number of banks */ #define CFG_MAX_FLASH_SECT 64 /* sectors per device */ #undef CFG_FLASH_CHECKSUM #define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ #define CFG_MID_FLASH_JUMP 0x7F000000 #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */ #if (CFG_MONITOR_BASE < CFG_FLASH_BASE) #define CFG_RAMBOOT #else #undef CFG_RAMBOOT #endif /* * BCSR register on local bus 32KB, 8-bit wide for ADS config reg */ #define CFG_BCSR 0xF8000000 #define CFG_LBLAWBAR1_PRELIM CFG_BCSR /* Access window base at BCSR base */ #define CFG_LBLAWAR1_PRELIM 0x8000000E /* Access window size 32K */ #define CFG_BR1_PRELIM (CFG_BCSR|0x00000801) /* Port-size=8bit, MSEL=GPCM */ #define CFG_OR1_PRELIM 0xFFFFE8f0 /* length 32K */ #define CONFIG_L1_INIT_RAM #define CFG_INIT_RAM_LOCK 1 #define CFG_INIT_RAM_ADDR 0xe4010000 /* 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 */ /* * Local Bus LCRR and LBCR regs * LCRR: DLL bypass, Clock divider is 4 * 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_4) #define CFG_LBC_LBCR 0x00000000 #define CFG_LB_SDRAM /* if board has SRDAM on local bus */ #ifdef CFG_LB_SDRAM /*local bus BR2, OR2 definition for SDRAM if soldered on the ADS board*/ /* * Base Register 2 and Option Register 2 configure SDRAM. * The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000. * * For BR2, need: * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0 * port-size = 32-bits = BR2[19:20] = 11 * no parity checking = BR2[21:22] = 00 * SDRAM for MSEL = BR2[24:26] = 011 * Valid = BR[31] = 1 * * 0 4 8 12 16 20 24 28 * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861 * * FIXME: CFG_LBC_SDRAM_BASE should be masked and OR'ed into * FIXME: the top 17 bits of BR2. */ #define CFG_BR2_PRELIM 0xf0001861 /*Port-size=32bit, MSEL=SDRAM*/ #define CFG_LBLAWBAR2_PRELIM 0xF0000000 #define CFG_LBLAWAR2_PRELIM 0x80000019 /*64M*/ /* * The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64. * * For OR2, need: * 64MB mask for AM, OR2[0:7] = 1111 1100 * XAM, OR2[17:18] = 11 * 9 columns OR2[19-21] = 010 * 13 rows OR2[23-25] = 100 * EAD set for extra time OR[31] = 1 * * 0 4 8 12 16 20 24 28 * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901 */ #define CFG_OR2_PRELIM 0xfc006901 #define CFG_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */ #define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32*/ /* * LSDMR masks */ #define CFG_LBC_LSDMR_RFEN (1 << (31 - 1)) #define CFG_LBC_LSDMR_BSMA1516 (3 << (31 - 10)) #define CFG_LBC_LSDMR_BSMA1617 (4 << (31 - 10)) #define CFG_LBC_LSDMR_RFCR5 (3 << (31 - 16)) #define CFG_LBC_LSDMR_RFCR8 (5 << (31 - 16)) #define CFG_LBC_LSDMR_RFCR16 (7 << (31 - 16)) #define CFG_LBC_LSDMR_PRETOACT3 (3 << (31 - 19)) #define CFG_LBC_LSDMR_PRETOACT6 (5 << (31 - 19)) #define CFG_LBC_LSDMR_PRETOACT7 (7 << (31 - 19)) #define CFG_LBC_LSDMR_ACTTORW3 (3 << (31 - 22)) #define CFG_LBC_LSDMR_ACTTORW7 (7 << (31 - 22)) #define CFG_LBC_LSDMR_ACTTORW6 (6 << (31 - 22)) #define CFG_LBC_LSDMR_BL8 (1 << (31 - 23)) #define CFG_LBC_LSDMR_WRC2 (2 << (31 - 27)) #define CFG_LBC_LSDMR_WRC3 (3 << (31 - 27)) #define CFG_LBC_LSDMR_WRC4 (0 << (31 - 27)) #define CFG_LBC_LSDMR_BUFCMD (1 << (31 - 29)) #define CFG_LBC_LSDMR_CL3 (3 << (31 - 31)) #define CFG_LBC_LSDMR_OP_NORMAL (0 << (31 - 4)) #define CFG_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4)) #define CFG_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4)) #define CFG_LBC_LSDMR_OP_MRW (3 << (31 - 4)) #define CFG_LBC_LSDMR_OP_PRECH (4 << (31 - 4)) #define CFG_LBC_LSDMR_OP_PCHALL (5 << (31 - 4)) #define CFG_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4)) #define CFG_LBC_LSDMR_OP_RWINV (7 << (31 - 4)) #define CFG_LBC_LSDMR_COMMON ( CFG_LBC_LSDMR_RFEN \ | CFG_LBC_LSDMR_BSMA1516 \ | CFG_LBC_LSDMR_RFCR8 \ | CFG_LBC_LSDMR_PRETOACT6 \ | CFG_LBC_LSDMR_ACTTORW3 \ | CFG_LBC_LSDMR_BL8 \ | CFG_LBC_LSDMR_WRC3 \ | CFG_LBC_LSDMR_CL3 \ ) /* * SDRAM Controller configuration sequence. */ #define CFG_LBC_LSDMR_1 ( CFG_LBC_LSDMR_COMMON \ | CFG_LBC_LSDMR_OP_PCHALL) #define CFG_LBC_LSDMR_2 ( CFG_LBC_LSDMR_COMMON \ | CFG_LBC_LSDMR_OP_ARFRSH) #define CFG_LBC_LSDMR_3 ( CFG_LBC_LSDMR_COMMON \ | CFG_LBC_LSDMR_OP_ARFRSH) #define CFG_LBC_LSDMR_4 ( CFG_LBC_LSDMR_COMMON \ | CFG_LBC_LSDMR_OP_MRW) #define CFG_LBC_LSDMR_5 ( CFG_LBC_LSDMR_COMMON \ | CFG_LBC_LSDMR_OP_NORMAL) #endif /* * 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) /* 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_I2C_OFFSET 0x3000 #define CFG_I2C2_OFFSET 0x3100 /* TSEC */ #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) /* IO Configuration */ #define CFG_IO_CONF (\ IO_CONF_UART |\ IO_CONF_TSEC1 |\ IO_CONF_IRQ0 |\ IO_CONF_IRQ1 |\ IO_CONF_IRQ2 |\ IO_CONF_IRQ3 |\ IO_CONF_IRQ4 |\ IO_CONF_IRQ5 |\ IO_CONF_IRQ6 |\ IO_CONF_IRQ7 ) /* * General PCI * Addresses are mapped 1-1. */ #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 */ #if defined(CONFIG_TSEC_ENET) #ifndef CONFIG_NET_MULTI #define CONFIG_NET_MULTI 1 #endif #define CONFIG_GMII 1 /* MII PHY management */ #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 */ /* * Environment */ #ifndef CFG_RAMBOOT #define CFG_ENV_IS_IN_FLASH 1 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000) #define CFG_ENV_SECT_SIZE 0x40000 /* 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 */ #if defined(CFG_RAMBOOT) #if defined(CONFIG_PCI) #define CONFIG_COMMANDS ((CONFIG_CMD_DFL \ | CFG_CMD_PING \ | CFG_CMD_PCI \ | CFG_CMD_I2C) \ & \ ~(CFG_CMD_ENV \ | CFG_CMD_LOADS)) #else #define CONFIG_COMMANDS ((CONFIG_CMD_DFL \ | CFG_CMD_PING \ | CFG_CMD_I2C) \ & \ ~(CFG_CMD_ENV \ | CFG_CMD_LOADS)) #endif #else #if defined(CONFIG_PCI) #define CONFIG_COMMANDS (CONFIG_CMD_DFL \ | CFG_CMD_PCI \ | CFG_CMD_PING \ | CFG_CMD_I2C) #else #define CONFIG_COMMANDS (CONFIG_CMD_DFL \ | CFG_CMD_PING \ | CFG_CMD_I2C \ | CFG_CMD_MII \ ) #endif #endif #include #undef CONFIG_WATCHDOG /* watchdog disabled */ /* * 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 */ /* * 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_RCWH_PCIHOST 0x80000000 /* PCIHOST */ #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 #define CFG_HID0_INIT 0x000000000 #define CFG_HID0_FINAL CFG_HID0_INIT /* #define CFG_HID0_FINAL (\ HID0_ENABLE_INSTRUCTION_CACHE |\ HID0_ENABLE_M_BIT |\ HID0_ENABLE_ADDRESS_BROADCAST ) */ #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 00:04:9f:11:22:33 #define CONFIG_HAS_ETH1 #define CONFIG_ETH1ADDR 00:E0:0C:00:7D:01 #endif #define CONFIG_IPADDR 192.168.1.253 #define CONFIG_HOSTNAME unknown #define CONFIG_ROOTPATH /nfsroot #define CONFIG_BOOTFILE your.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_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "consoledev=ttyS0\0" \ "ramdiskaddr=400000\0" \ "ramdiskfile=ramfs.83xx\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;" \ "bootm $loadaddr" #define CONFIG_RAMBOOTCOMMAND \ "setenv bootargs root=/dev/ram rw " \ "console=$consoledev,$baudrate $othbootargs;" \ "tftp $ramdiskaddr $ramdiskfile;" \ "tftp $loadaddr $bootfile;" \ "bootm $loadaddr $ramdiskaddr" #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND #endif /* __CONFIG_H */