444 lines
13 KiB
C
444 lines
13 KiB
C
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/*
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* Copyright 2004 Freescale Semiconductor.
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* (C) Copyright 2002,2003 Motorola,Inc.
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* Xianghua Xiao <X.Xiao@motorola.com>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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/*
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* MicroSys PM856 board configuration file
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*
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* Please refer to doc/README.mpc85xx for more info.
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*
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* Make sure you change the MAC address and other network params first,
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* search for CONFIG_ETHADDR, CONFIG_SERVERIP, etc in this file.
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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/* High Level Configuration Options */
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#define CONFIG_BOOKE 1 /* BOOKE */
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#define CONFIG_E500 1 /* BOOKE e500 family */
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#define CONFIG_MPC85xx 1 /* MPC8540/MPC8560 */
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#define CONFIG_MPC8560 1 /* MPC8560 specific */
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#define CONFIG_CPM2 1 /* Has a CPM2 */
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#define CONFIG_PM856 1 /* PM856 board specific */
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#define CONFIG_PCI
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#define CONFIG_TSEC_ENET /* tsec ethernet support */
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#define CONFIG_ENV_OVERWRITE
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#undef CONFIG_SPD_EEPROM /* do not use SPD EEPROM for DDR setup*/
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#define CONFIG_DDR_ECC /* only for ECC DDR module */
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#define CONFIG_DDR_DLL /* possible DLL fix needed */
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#define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */
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#define CONFIG_MEM_INIT_VALUE 0xDEADBEEF
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/*
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* sysclk for MPC85xx
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*
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* Two valid values are:
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* 33000000
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* 66000000
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*
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* Most PCI cards are still 33Mhz, so in the presence of PCI, 33MHz
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* is likely the desired value here, so that is now the default.
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* The board, however, can run at 66MHz. In any event, this value
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* must match the settings of some switches. Details can be found
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* in the README.mpc85xxads.
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*/
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#ifndef CONFIG_SYS_CLK_FREQ
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#define CONFIG_SYS_CLK_FREQ 66000000
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#endif
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/*
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* These can be toggled for performance analysis, otherwise use default.
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*/
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#define CONFIG_L2_CACHE /* toggle L2 cache */
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#define CONFIG_BTB /* toggle branch predition */
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#define CONFIG_ADDR_STREAMING /* toggle addr streaming */
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#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
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#define CFG_INIT_DBCR DBCR_IDM /* Enable Debug Exceptions */
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#undef CFG_DRAM_TEST /* memory test, takes time */
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#define CFG_MEMTEST_START 0x00200000 /* memtest region */
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#define CFG_MEMTEST_END 0x00400000
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/*
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* Base addresses -- Note these are effective addresses where the
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* actual resources get mapped (not physical addresses)
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*/
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#define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
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#define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */
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#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
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/*
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* DDR Setup
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*/
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#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
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#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
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#if defined(CONFIG_SPD_EEPROM)
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/*
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* Determine DDR configuration from I2C interface.
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*/
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#define SPD_EEPROM_ADDRESS 0x58 /* DDR DIMM */
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#else
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/*
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* Manually set up DDR parameters
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*/
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#define CFG_SDRAM_SIZE 256 /* DDR is 256 MB */
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#define CFG_DDR_CS0_BNDS 0x0000000f /* 0-256MB */
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#define CFG_DDR_CS0_CONFIG 0x80000102
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#define CFG_DDR_TIMING_1 0x47444321
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#define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
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#define CFG_DDR_CONTROL 0xc2008000 /* unbuffered,no DYN_PWR */
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#define CFG_DDR_MODE 0x00000062 /* DLL,normal,seq,4/2.5 */
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#define CFG_DDR_INTERVAL 0x045b0100 /* autocharge,no open page */
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#endif
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/*
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* SDRAM on the Local Bus
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*/
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#define CFG_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
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#define CFG_LBC_SDRAM_SIZE 0 /* LBC SDRAM is 0 MB */
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#define CFG_FLASH_BASE 0xfe000000 /* start of FLASH 32M */
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#define CFG_BR0_PRELIM 0xfe001801 /* port size 32bit */
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#define CFG_OR0_PRELIM 0xfe006f67 /* 32MB Flash */
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#define CFG_MAX_FLASH_BANKS 1 /* number of banks */
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#define CFG_MAX_FLASH_SECT 128 /* sectors per device */
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#undef CFG_FLASH_CHECKSUM
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#define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
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#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
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#define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
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#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
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#define CFG_RAMBOOT
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#else
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#undef CFG_RAMBOOT
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#endif
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#define CFG_FLASH_CFI_DRIVER
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#define CFG_FLASH_CFI
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#define CFG_FLASH_EMPTY_INFO
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#undef CONFIG_CLOCKS_IN_MHZ
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/*
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* Local Bus Definitions
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*/
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#define CFG_LBC_LCRR 0x00030004 /* LB clock ratio reg */
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#define CFG_LBC_LBCR 0x00000000 /* LB config reg */
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#define CFG_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
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#define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer prescal*/
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#define CONFIG_L1_INIT_RAM
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#define CFG_INIT_RAM_LOCK 1
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#define CFG_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
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#define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */
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#define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
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#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
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#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
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#define CFG_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */
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#define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
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/* Serial Port */
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#define CONFIG_CONS_ON_SCC /* define if console on SCC */
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#undef CONFIG_CONS_NONE /* define if console on something else */
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#define CONFIG_CONS_INDEX 1 /* which serial channel for console */
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#define CFG_BAUDRATE_TABLE \
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{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
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/* Use the HUSH parser */
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#define CFG_HUSH_PARSER
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#ifdef CFG_HUSH_PARSER
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#define CFG_PROMPT_HUSH_PS2 "> "
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#endif
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/* I2C */
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#define CONFIG_HARD_I2C /* I2C with hardware support*/
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#undef CONFIG_SOFT_I2C /* I2C bit-banged */
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#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
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#define CFG_I2C_SLAVE 0x7F
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#define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
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/*
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* EEPROM configuration
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*/
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#define CFG_I2C_EEPROM_ADDR 0x58
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#define CFG_I2C_EEPROM_ADDR_LEN 1
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#define CFG_EEPROM_PAGE_WRITE_BITS 4
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#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
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/*
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* RTC configuration
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*/
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#define CONFIG_RTC_PCF8563
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#define CFG_I2C_RTC_ADDR 0x51
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/* RapidIO MMU */
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#define CFG_RIO_MEM_BASE 0xc0000000 /* base address */
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#define CFG_RIO_MEM_PHYS CFG_RIO_MEM_BASE
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#define CFG_RIO_MEM_SIZE 0x20000000 /* 128M */
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/*
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* General PCI
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* Addresses are mapped 1-1.
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*/
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#define CFG_PCI1_MEM_BASE 0x80000000
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#define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
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#define CFG_PCI1_MEM_SIZE 0x20000000 /* 512M */
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#define CFG_PCI1_IO_BASE 0xe2000000
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#define CFG_PCI1_IO_PHYS CFG_PCI1_IO_BASE
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#define CFG_PCI1_IO_SIZE 0x1000000 /* 16M */
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#if defined(CONFIG_PCI)
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#define CONFIG_NET_MULTI
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#define CONFIG_PCI_PNP /* do pci plug-and-play */
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#undef CONFIG_EEPRO100
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#undef CONFIG_TULIP
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#if !defined(CONFIG_PCI_PNP)
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#define PCI_ENET0_IOADDR 0xe0000000
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#define PCI_ENET0_MEMADDR 0xe0000000
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#define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */
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#endif
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#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
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#define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
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#endif /* CONFIG_PCI */
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#if defined(CONFIG_TSEC_ENET)
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#ifndef CONFIG_NET_MULTI
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#define CONFIG_NET_MULTI 1
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#endif
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#define CONFIG_MII 1 /* MII PHY management */
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#define CONFIG_MPC85XX_TSEC1 1
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#define CONFIG_MPC85XX_TSEC1_NAME "TSEC0"
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#define CONFIG_MPC85XX_TSEC2 1
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#define CONFIG_MPC85XX_TSEC2_NAME "TSEC1"
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#undef CONFIG_MPC85XX_FEC
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#define TSEC1_PHY_ADDR 0
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#define TSEC2_PHY_ADDR 1
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#define TSEC1_PHYIDX 0
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#define TSEC2_PHYIDX 0
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#endif /* CONFIG_TSEC_ENET */
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#define CONFIG_ETHPRIME "TSEC0"
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#define CONFIG_ETHER_ON_FCC /* define if ether on FCC */
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#undef CONFIG_ETHER_NONE /* define if ether on something else */
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/*
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* - Rx-CLK is CLK15
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* - Tx-CLK is CLK14
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* - Select bus for bd/buffers
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* - Full duplex
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*/
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#define CONFIG_ETHER_ON_FCC3
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#define CFG_CMXFCR_MASK3 (CMXFCR_FC3 | CMXFCR_RF3CS_MSK | CMXFCR_TF3CS_MSK)
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#define CFG_CMXFCR_VALUE3 (CMXFCR_RF3CS_CLK15 | CMXFCR_TF3CS_CLK14)
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#define CFG_CPMFCR_RAMTYPE 0
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#define CFG_FCC_PSMR (FCC_PSMR_FDE)
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/*
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* Environment
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*/
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#ifndef CFG_RAMBOOT
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#define CFG_ENV_IS_IN_FLASH 1
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#define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x80000)
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#define CFG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
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#define CFG_ENV_SIZE 0x2000
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#else
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#define CFG_NO_FLASH 1 /* Flash is not usable now */
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#define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
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#define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
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#define CFG_ENV_SIZE 0x2000
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#endif
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#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
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#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
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#if defined(CFG_RAMBOOT)
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#if defined(CONFIG_PCI)
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#define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
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| CFG_CMD_PING \
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| CFG_CMD_PCI \
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| CFG_CMD_I2C) \
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& \
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~(CFG_CMD_ENV \
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| CFG_CMD_LOADS))
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#else
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#define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
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| CFG_CMD_PING \
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| CFG_CMD_I2C) \
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& \
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~(CFG_CMD_ENV \
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| CFG_CMD_LOADS))
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#endif
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#else
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#if defined(CONFIG_PCI)
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#define CONFIG_COMMANDS (CONFIG_CMD_DFL \
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| CFG_CMD_EEPROM \
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| CFG_CMD_DATE \
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| CFG_CMD_PCI \
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| CFG_CMD_PING \
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| CFG_CMD_I2C)
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#else
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#define CONFIG_COMMANDS (CONFIG_CMD_DFL \
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| CFG_CMD_EEPROM \
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| CFG_CMD_DATE \
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| CFG_CMD_PING \
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| CFG_CMD_I2C)
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#endif
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#endif
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#include <cmd_confdefs.h>
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#undef CONFIG_WATCHDOG /* watchdog disabled */
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/*
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* Miscellaneous configurable options
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*/
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#define CFG_LONGHELP /* undef to save memory */
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#define CFG_LOAD_ADDR 0x1000000 /* default load address */
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#define CFG_PROMPT "=> " /* Monitor Command Prompt */
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#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
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#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
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#else
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#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 */
|
||
|
|
#define CONFIG_LOOPW
|
||
|
|
|
||
|
|
/*
|
||
|
|
* 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
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Environment Configuration
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* The mac addresses for all ethernet interface */
|
||
|
|
#if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
|
||
|
|
#define CONFIG_ETHADDR 00:40:42:01:00:00
|
||
|
|
#define CONFIG_HAS_ETH1
|
||
|
|
#define CONFIG_ETH1ADDR 00:40:42:01:00:01
|
||
|
|
#define CONFIG_HAS_ETH2
|
||
|
|
#define CONFIG_ETH2ADDR 00:40:42:01:00:02
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
#define CONFIG_ROOTPATH /opt/eldk/ppc_85xx
|
||
|
|
#define CONFIG_BOOTFILE pm856/uImage
|
||
|
|
|
||
|
|
#define CONFIG_HOSTNAME pm856
|
||
|
|
#define CONFIG_IPADDR 192.168.0.103
|
||
|
|
#define CONFIG_SERVERIP 192.168.0.64
|
||
|
|
#define CONFIG_GATEWAYIP 192.168.0.1
|
||
|
|
#define CONFIG_NETMASK 255.255.255.0
|
||
|
|
|
||
|
|
#define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */
|
||
|
|
|
||
|
|
#define CONFIG_BOOTDELAY 5 /* -1 disables auto-boot */
|
||
|
|
#undef CONFIG_BOOTARGS /* the boot command will set bootargs */
|
||
|
|
|
||
|
|
#define CONFIG_BAUDRATE 9600
|
||
|
|
|
||
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||
|
|
"netdev=eth0\0" \
|
||
|
|
"consoledev=ttyS0\0" \
|
||
|
|
"ramdiskaddr=400000\0" \
|
||
|
|
"ramdiskfile=pm856/uRamdisk\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 */
|