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	Conflicts: CHANGELOG fs/fat/fat.c include/configs/MPC8560ADS.h include/configs/pcs440ep.h net/eth.c
		
			
				
	
	
		
			544 lines
		
	
	
		
			16 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			544 lines
		
	
	
		
			16 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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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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| /*
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|  * mpc8540ads 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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| 
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| #ifndef __CONFIG_H
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| #define __CONFIG_H
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| 
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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_MPC8540		1	/* MPC8540 specific */
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| #define CONFIG_MPC8540ADS	1	/* MPC8540ADS board specific */
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| 
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| #ifndef CONFIG_HAS_FEC
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| #define CONFIG_HAS_FEC		1	/* 8540 has FEC */
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| #endif
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| 
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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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| #define CONFIG_SPD_EEPROM		/* Use SPD EEPROM for DDR setup*/
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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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| 
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| #define CONFIG_DDR_ECC			/* only for ECC DDR module */
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| #define CONFIG_MEM_INIT_VALUE		0xDeadBeef
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| 
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| 
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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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|  * XXX -- Can't we run at 66 MHz, anyway?  PCI should drop to
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|  * 33MHz to accommodate, based on a PCI pin.
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|  * Note that PCI-X won't work at 33MHz.
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|  */
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| 
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| #ifndef CONFIG_SYS_CLK_FREQ
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| #define CONFIG_SYS_CLK_FREQ	33000000
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| #endif
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| 
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| 
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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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| 
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| #define CONFIG_BOARD_EARLY_INIT_F	1	/* Call board_pre_init */
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| 
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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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| 
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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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| 
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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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| 
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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	0x51		/* DDR DIMM */
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| 
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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	128		/* DDR is 128MB */
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|     #define CFG_DDR_CS0_BNDS	0x00000007	/* 0-128MB */
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|     #define CFG_DDR_CS0_CONFIG	0x80000002
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|     #define CFG_DDR_TIMING_1	0x37344321
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|     #define CFG_DDR_TIMING_2	0x00000800	/* P9-45,may need tuning */
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|     #define CFG_DDR_CONTROL	0xc2000000	/* 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	0x05200100	/* autocharge,no open page */
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| #endif
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| 
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| 
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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	64		/* LBC SDRAM is 64MB */
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| 
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| #define CFG_FLASH_BASE		0xff000000	/* start of FLASH 16M */
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| #define CFG_BR0_PRELIM		0xff001801	/* port size 32bit */
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| 
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| #define CFG_OR0_PRELIM		0xff006ff7	/* 16MB Flash */
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| #define CFG_MAX_FLASH_BANKS	1		/* number of banks */
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| #define CFG_MAX_FLASH_SECT	64		/* 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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| 
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| #define CFG_MONITOR_BASE    	TEXT_BASE	/* start of monitor */
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| 
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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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| 
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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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| 
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| #undef CONFIG_CLOCKS_IN_MHZ
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| 
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| 
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| /*
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|  * Local Bus Definitions
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|  */
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| 
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| /*
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|  * Base Register 2 and Option Register 2 configure SDRAM.
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|  * The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000.
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|  *
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|  * For BR2, need:
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|  *    Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
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|  *    port-size = 32-bits = BR2[19:20] = 11
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|  *    no parity checking = BR2[21:22] = 00
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|  *    SDRAM for MSEL = BR2[24:26] = 011
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|  *    Valid = BR[31] = 1
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|  *
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|  * 0    4    8    12   16   20   24   28
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|  * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
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|  *
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|  * FIXME: CFG_LBC_SDRAM_BASE should be masked and OR'ed into
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|  * FIXME: the top 17 bits of BR2.
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|  */
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| 
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| #define CFG_BR2_PRELIM		0xf0001861
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| 
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| /*
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|  * The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64.
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|  *
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|  * For OR2, need:
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|  *    64MB mask for AM, OR2[0:7] = 1111 1100
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|  *		   XAM, OR2[17:18] = 11
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|  *    9 columns OR2[19-21] = 010
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|  *    13 rows   OR2[23-25] = 100
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|  *    EAD set for extra time OR[31] = 1
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|  *
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|  * 0    4    8    12   16   20   24   28
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|  * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
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|  */
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| 
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| #define CFG_OR2_PRELIM		0xfc006901
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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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| 
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| /*
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|  * LSDMR masks
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|  */
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| #define CFG_LBC_LSDMR_RFEN	(1 << (31 -  1))
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| #define CFG_LBC_LSDMR_BSMA1516	(3 << (31 - 10))
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| #define CFG_LBC_LSDMR_BSMA1617	(4 << (31 - 10))
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| #define CFG_LBC_LSDMR_RFCR5	(3 << (31 - 16))
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| #define CFG_LBC_LSDMR_RFCR16	(7 << (31 - 16))
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| #define CFG_LBC_LSDMR_PRETOACT3	(3 << (31 - 19))
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| #define CFG_LBC_LSDMR_PRETOACT7	(7 << (31 - 19))
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| #define CFG_LBC_LSDMR_ACTTORW3	(3 << (31 - 22))
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| #define CFG_LBC_LSDMR_ACTTORW7	(7 << (31 - 22))
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| #define CFG_LBC_LSDMR_ACTTORW6	(6 << (31 - 22))
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| #define CFG_LBC_LSDMR_BL8	(1 << (31 - 23))
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| #define CFG_LBC_LSDMR_WRC2	(2 << (31 - 27))
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| #define CFG_LBC_LSDMR_WRC4	(0 << (31 - 27))
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| #define CFG_LBC_LSDMR_BUFCMD	(1 << (31 - 29))
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| #define CFG_LBC_LSDMR_CL3	(3 << (31 - 31))
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| 
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| #define CFG_LBC_LSDMR_OP_NORMAL	(0 << (31 - 4))
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| #define CFG_LBC_LSDMR_OP_ARFRSH	(1 << (31 - 4))
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| #define CFG_LBC_LSDMR_OP_SRFRSH	(2 << (31 - 4))
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| #define CFG_LBC_LSDMR_OP_MRW	(3 << (31 - 4))
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| #define CFG_LBC_LSDMR_OP_PRECH	(4 << (31 - 4))
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| #define CFG_LBC_LSDMR_OP_PCHALL	(5 << (31 - 4))
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| #define CFG_LBC_LSDMR_OP_ACTBNK	(6 << (31 - 4))
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| #define CFG_LBC_LSDMR_OP_RWINV	(7 << (31 - 4))
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| 
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| #define CFG_LBC_LSDMR_COMMON	( CFG_LBC_LSDMR_BSMA1516	\
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| 				| CFG_LBC_LSDMR_RFCR5		\
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| 				| CFG_LBC_LSDMR_PRETOACT3	\
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| 				| CFG_LBC_LSDMR_ACTTORW3	\
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| 				| CFG_LBC_LSDMR_BL8		\
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| 				| CFG_LBC_LSDMR_WRC2		\
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| 				| CFG_LBC_LSDMR_CL3		\
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| 				| CFG_LBC_LSDMR_RFEN		\
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| 				)
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| 
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| /*
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|  * SDRAM Controller configuration sequence.
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|  */
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| #define CFG_LBC_LSDMR_1		( CFG_LBC_LSDMR_COMMON \
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| 				| CFG_LBC_LSDMR_OP_PCHALL)
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| #define CFG_LBC_LSDMR_2		( CFG_LBC_LSDMR_COMMON \
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| 				| CFG_LBC_LSDMR_OP_ARFRSH)
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| #define CFG_LBC_LSDMR_3		( CFG_LBC_LSDMR_COMMON \
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| 				| CFG_LBC_LSDMR_OP_ARFRSH)
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| #define CFG_LBC_LSDMR_4		( CFG_LBC_LSDMR_COMMON \
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| 				| CFG_LBC_LSDMR_OP_MRW)
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| #define CFG_LBC_LSDMR_5		( CFG_LBC_LSDMR_COMMON \
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| 				| CFG_LBC_LSDMR_OP_NORMAL)
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| 
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| 
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| /*
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|  * 32KB, 8-bit wide for ADS config reg
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|  */
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| #define CFG_BR4_PRELIM          0xf8000801
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| #define CFG_OR4_PRELIM		0xffffe1f1
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| #define CFG_BCSR		(CFG_BR4_PRELIM & 0xffff8000)
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| 
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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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| 
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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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| 
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| #define CFG_MONITOR_LEN	    	(256 * 1024)    /* Reserve 256 kB for Mon */
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| #define CFG_MALLOC_LEN	    	(128 * 1024)    /* Reserved for malloc */
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| 
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| /* Serial Port */
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| #define CONFIG_CONS_INDEX     1
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| #undef	CONFIG_SERIAL_SOFTWARE_FIFO
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| #define CFG_NS16550
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| #define CFG_NS16550_SERIAL
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| #define CFG_NS16550_REG_SIZE    1
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| #define CFG_NS16550_CLK		get_bus_freq(0)
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| 
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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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| 
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| #define CFG_NS16550_COM1        (CFG_CCSRBAR+0x4500)
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| #define CFG_NS16550_COM2        (CFG_CCSRBAR+0x4600)
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| 
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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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| 
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| /* pass open firmware flat tree */
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| #define CONFIG_OF_FLAT_TREE	1
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| #define CONFIG_OF_BOARD_SETUP	1
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| 
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| /* maximum size of the flat tree (8K) */
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| #define OF_FLAT_TREE_MAX_SIZE	8192
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| 
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| #define OF_CPU			"PowerPC,8540@0"
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| #define OF_SOC			"soc8540@e0000000"
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| #define OF_TBCLK		(bd->bi_busfreq / 8)
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| #define OF_STDOUT_PATH		"/soc8540@e0000000/serial@4500"
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| 
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| #define CFG_64BIT_VSPRINTF	1
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| #define CFG_64BIT_STRTOUL	1
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| 
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| /*
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|  * I2C
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|  */
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| #define CONFIG_FSL_I2C		/* Use FSL common I2C driver */
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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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| #define CFG_I2C_OFFSET		0x3000
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| 
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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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| /*
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|  * General PCI
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|  * Memory space is mapped 1-1, but I/O space must start from 0.
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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	0x00000000
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| #define CFG_PCI1_IO_PHYS	0xe2000000
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| #define CFG_PCI1_IO_SIZE	0x100000	/* 1M */
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| 
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| #if defined(CONFIG_PCI)
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| 
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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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| 
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| #undef CONFIG_EEPRO100
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| #undef CONFIG_TULIP
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| 
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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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| 
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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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| 
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| #endif	/* CONFIG_PCI */
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| 
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| 
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| #if defined(CONFIG_TSEC_ENET)
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| 
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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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| 
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| #define CONFIG_MII		1	/* MII PHY management */
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| #define CONFIG_TSEC1	1
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| #define CONFIG_TSEC1_NAME	"TSEC0"
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| #define CONFIG_TSEC2	1
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| #define CONFIG_TSEC2_NAME	"TSEC1"
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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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| 
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| 
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| #if CONFIG_HAS_FEC
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| #define CONFIG_MPC85XX_FEC	1
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| #define CONFIG_MPC85XX_FEC_NAME		"FEC"
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| #define FEC_PHY_ADDR		3
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| #define FEC_PHYIDX		0
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| #endif
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| 
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| /* Options are: TSEC[0-1], FEC */
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| #define CONFIG_ETHPRIME		"TSEC0"
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| 
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| #endif	/* CONFIG_TSEC_ENET */
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| 
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| 
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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 + 0x40000)
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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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| 
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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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| 
 | |
| 
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| /*
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|  * BOOTP options
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|  */
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| #define CONFIG_BOOTP_BOOTFILESIZE
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| #define CONFIG_BOOTP_BOOTPATH
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| #define CONFIG_BOOTP_GATEWAY
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| #define CONFIG_BOOTP_HOSTNAME
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| 
 | |
| 
 | |
| /*
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|  * Command line configuration.
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|  */
 | |
| #include <config_cmd_default.h>
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| 
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| #define CONFIG_CMD_PING
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| #define CONFIG_CMD_I2C
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| 
 | |
| #if defined(CONFIG_PCI)
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|     #define CONFIG_CMD_PCI
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| #endif
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| 
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| #if defined(CFG_RAMBOOT)
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|     #undef CONFIG_CMD_ENV
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|     #undef CONFIG_CMD_LOADS
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| #endif
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| 
 | |
| 
 | |
| #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 */
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| 
 | |
| #if defined(CONFIG_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 */
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| #endif
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| 
 | |
| #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 defined(CONFIG_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 defined(CONFIG_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)
 | |
| #define CONFIG_ETHADDR   00:E0:0C:00:00:FD
 | |
| #define CONFIG_HAS_ETH1
 | |
| #define CONFIG_ETH1ADDR  00:E0:0C:00:01:FD
 | |
| #define CONFIG_HAS_ETH2
 | |
| #define CONFIG_ETH2ADDR  00:E0:0C:00:02:FD
 | |
| #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 10	/* -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=1000000\0"						\
 | |
|    "ramdiskfile=your.ramdisk.u-boot\0"					\
 | |
|    "fdtaddr=400000\0"							\
 | |
|    "fdtfile=your.fdt.dtb\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;"                                          \
 | |
|    "tftp $fdtaddr $fdtfile;"						\
 | |
|    "bootm $loadaddr - $fdtaddr"
 | |
| 
 | |
| #define CONFIG_RAMBOOTCOMMAND \
 | |
|    "setenv bootargs root=/dev/ram rw "                                  \
 | |
|       "console=$consoledev,$baudrate $othbootargs;"                     \
 | |
|    "tftp $ramdiskaddr $ramdiskfile;"                                    \
 | |
|    "tftp $loadaddr $bootfile;"                                          \
 | |
|    "tftp $fdtaddr $fdtfile;"						\
 | |
|    "bootm $loadaddr $ramdiskaddr $fdtaddr"
 | |
| 
 | |
| #define CONFIG_BOOTCOMMAND  CONFIG_NFSBOOTCOMMAND
 | |
| 
 | |
| #endif	/* __CONFIG_H */
 |