+++ /dev/null
-/*
- * (C) Copyright 2001
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2002
- * Gregory E. Allen, gallen@arlut.utexas.edu
- * Matthew E. Karger, karger@arlut.utexas.edu
- * Applied Research Laboratories, The University of Texas at Austin
- *
- * 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
- */
-
-/*
- *
- * Configuration settings for the utx8245 board.
- *
- */
-
-/* ------------------------------------------------------------------------- */
-
-/*
- * board/config.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-#define CONFIG_MPC824X 1
-#define CONFIG_MPC8245 1
-#define CONFIG_UTX8245 1
-#define DEBUG 1
-
-#define CONFIG_IDENT_STRING " [UTX5] "
-
-#define CONFIG_CONS_INDEX 1
-#define CONFIG_BAUDRATE 57600
-#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
-
-#define CONFIG_BOOTDELAY 2
-#define CONFIG_AUTOBOOT_PROMPT "autoboot in %d seconds\n"
-#define CONFIG_BOOTCOMMAND "run nfsboot" /* autoboot command */
-#define CONFIG_BOOTARGS "root=/dev/ram console=ttyS0,57600" /* RAMdisk */
-#define CONFIG_ETHADDR 00:AA:00:14:00:05 /* UTX5 */
-#define CONFIG_SERVERIP 10.8.17.105 /* Spree */
-#define CFG_TFTP_LOADADDR 10000
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "kernel_addr=FFA00000\0" \
- "ramdisk_addr=FF800000\0" \
- "u-boot_startaddr=FFB00000\0" \
- "u-boot_endaddr=FFB2FFFF\0" \
- "nfsargs=setenv bootargs console=ttyS0,${baudrate} root=/dev/nfs rw \
-nfsroot=${nfsrootip}:${rootpath} ip=dhcp\0" \
- "ramargs=setenv bootargs console=ttyS0,${baudrate} root=/dev/ram0\0" \
- "smargs=setenv bootargs console=ttyS0,${baudrate} root=/dev/mtdblock1 ro\0" \
- "fwargs=setenv bootargs console=ttyS0,${baudrate} root=/dev/sda2 ro\0" \
- "nfsboot=run nfsargs;bootm ${kernel_addr}\0" \
- "ramboot=run ramargs;bootm ${kernel_addr} ${ramdisk_addr}\0" \
- "smboot=run smargs;bootm ${kernel_addr} ${ramdisk_addr}\0" \
- "fwboot=run fwargs;bootm ${kernel_addr} ${ramdisk_addr}\0" \
- "update_u-boot=tftp ${loadaddr} /bdi2000/u-boot.bin;protect off \
-${u-boot_startaddr} ${u-boot_endaddr};era ${u-boot_startaddr} \
-${u-boot_endaddr};cp.b ${loadaddr} ${u-boot_startaddr} ${filesize};\
-protect on ${u-boot_startaddr} ${u-boot_endaddr}"
-
-#define CONFIG_ENV_OVERWRITE
-
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_BDI
-#define CONFIG_CMD_PCI
-#define CONFIG_CMD_FLASH
-#define CONFIG_CMD_MEMORY
-#define CONFIG_CMD_ENV
-#define CONFIG_CMD_CONSOLE
-#define CONFIG_CMD_LOADS
-#define CONFIG_CMD_LOADB
-#define CONFIG_CMD_IMI
-#define CONFIG_CMD_CACHE
-#define CONFIG_CMD_REGINFO
-#define CONFIG_CMD_NET
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_I2C
-#define CONFIG_CMD_DATE
-
-
-/*
- * Miscellaneous configurable options
- */
-#define CFG_LONGHELP /* undef to save memory */
-#define CFG_PROMPT "=> " /* Monitor Command Prompt */
-#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
-
-/* Print Buffer Size */
-#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16)
-
-#define CFG_MAXARGS 16 /* max number of command args */
-#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
-#define CFG_LOAD_ADDR 0x00100000 /* Default load address */
-
-
-/*-----------------------------------------------------------------------
- * PCI configuration
- *-----------------------------------------------------------------------
- */
-#define CONFIG_PCI /* include pci support */
-#undef CONFIG_PCI_PNP
-#define CONFIG_PCI_SCAN_SHOW
-#define CONFIG_NET_MULTI
-#define CONFIG_EEPRO100
-#define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
-#define CONFIG_EEPRO100_SROM_WRITE
-
-#define PCI_ENET0_IOADDR 0xF0000000
-#define PCI_ENET0_MEMADDR 0xF0000000
-
-#define PCI_FIREWIRE_IOADDR 0xF1000000
-#define PCI_FIREWIRE_MEMADDR 0xF1000000
-/*
-#define PCI_ENET0_IOADDR 0xFE000000
-#define PCI_ENET0_MEMADDR 0x80000000
-
-#define PCI_FIREWIRE_IOADDR 0x81000000
-#define PCI_FIREWIRE_MEMADDR 0x81000000
-*/
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CFG_SDRAM_BASE _must_ start at 0
- */
-#define CFG_SDRAM_BASE 0x00000000
-#define CFG_MAX_RAM_SIZE 0x10000000 /* 256MB */
-/*#define CFG_VERY_BIG_RAM 1 */
-
-/* FLASH_BASE is FF800000, with 4MB on RCS0, but the reset vector
- * is actually located at FFF00100. Therefore, U-Boot is
- * physically located at 0xFFB0_0000, but is also mirrored at
- * 0xFFF0_0000.
- */
-#define CFG_RESET_ADDRESS 0xFFF00100
-
-#define CFG_EUMB_ADDR 0xFC000000
-
-#define CFG_MONITOR_BASE TEXT_BASE
-
-#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
-#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
-
-/*#define CFG_DRAM_TEST 1 */
-#define CFG_MEMTEST_START 0x00003000 /* memtest works on 0...256 MB */
-#define CFG_MEMTEST_END 0x0ff8ffa7 /* in SDRAM, skips exception */
- /* vectors and U-Boot */
-
-
-/*--------------------------------------------------------------------
- * Definitions for initial stack pointer and data area
- *------------------------------------------------------------------*/
-#define CFG_INIT_DATA_SIZE 128 /* Size in bytes reserved for */
- /* initial data */
-#define CFG_INIT_RAM_ADDR 0x40000000
-#define CFG_INIT_RAM_END 0x1000
-#define CFG_INIT_DATA_OFFSET (CFG_INIT_RAM_END - CFG_INIT_DATA_SIZE)
-#define CFG_GBL_DATA_SIZE 128
-#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
-
-/*--------------------------------------------------------------------
- * NS16550 Configuration
- *------------------------------------------------------------------*/
-#define CFG_NS16550
-#define CFG_NS16550_SERIAL
-
-#define CFG_NS16550_REG_SIZE 1
-
-#if (CONFIG_CONS_INDEX == 1 || CONFIG_CONS_INDEX == 2)
-# define CFG_NS16550_CLK get_bus_freq(0)
-#else
-# define CFG_NS16550_CLK 33000000
-#endif
-
-#define CFG_NS16550_COM1 (CFG_EUMB_ADDR + 0x4500)
-#define CFG_NS16550_COM2 (CFG_EUMB_ADDR + 0x4600)
-#define CFG_NS16550_COM3 0xFF000000
-#define CFG_NS16550_COM4 0xFF000008
-
-/*--------------------------------------------------------------------
- * Low Level Configuration Settings
- * (address mappings, register initial values, etc.)
- * You should know what you are doing if you make changes here.
- * For the detail description refer to the MPC8240 user's manual.
- *------------------------------------------------------------------*/
-
-#define CONFIG_SYS_CLK_FREQ 33000000
-#define CFG_HZ 1000
-
-/*#define CFG_ETH_DEV_FN 0x7800 */
-/*#define CFG_ETH_IOBASE 0x00104000 */
-
-/*--------------------------------------------------------------------
- * I2C Configuration
- *------------------------------------------------------------------*/
-#if 1
-#define CONFIG_HARD_I2C 1 /* To enable I2C support */
-#undef CONFIG_SOFT_I2C /* I2C bit-banged */
-#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
-#define CFG_I2C_SLAVE 0x7F
-#endif
-
-#define CONFIG_RTC_PCF8563 1 /* enable I2C support for */
- /* Philips PCF8563 RTC */
-#define CFG_I2C_RTC_ADDR 0x51 /* Philips PCF8563 RTC address */
-
-/*--------------------------------------------------------------------
- * Memory Control Configuration Register values
- * - see sec. 4.12 of MPC8245 UM
- *------------------------------------------------------------------*/
-
-/**** MCCR1 ****/
-#define CFG_ROMNAL 0
-#define CFG_ROMFAL 10 /* (tacc=70ns)*mem_freq - 2,
- mem_freq = 100MHz */
-
-#define CFG_BANK7_ROW 0 /* SDRAM bank 7-0 row address */
-#define CFG_BANK6_ROW 0 /* bit count */
-#define CFG_BANK5_ROW 0
-#define CFG_BANK4_ROW 0
-#define CFG_BANK3_ROW 0
-#define CFG_BANK2_ROW 0
-#define CFG_BANK1_ROW 2
-#define CFG_BANK0_ROW 2
-
-/**** MCCR2, refresh interval clock cycles ****/
-#define CFG_REFINT 480 /* 33 MHz SDRAM clock was 480 */
-
-/* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4. */
-#define CFG_BSTOPRE 1023 /* burst to precharge[0..9], */
- /* sets open page interval */
-
-/**** MCCR3 ****/
-#define CFG_REFREC 7 /* Refresh to activate interval, trc */
-
-/**** MCCR4 ****/
-#define CFG_PRETOACT 2 /* trp */
-#define CFG_ACTTOPRE 7 /* trcd + (burst length - 1) + trdl */
-#define CFG_SDMODE_CAS_LAT 3 /* SDMODE CAS latancy */
-#define CFG_SDMODE_WRAP 0 /* SDMODE wrap type, sequential */
-#define CFG_ACTORW 2 /* trcd min */
-#define CFG_DBUS_SIZE2 1 /* set for 8-bit RCS1, clear for 32,64 */
-#define CFG_REGISTERD_TYPE_BUFFER 1
-#define CFG_EXTROM 0 /* we don't need extended ROM space */
-#define CFG_REGDIMM 0
-
-/* calculate according to formula in sec. 6-22 of 8245 UM */
-#define CFG_PGMAX 50 /* how long the 8245 retains the */
- /* currently accessed page in memory */
- /* was 45 */
-
-#define CFG_SDRAM_DSCD 0x20 /* SDRAM data in sample clock delay - note */
- /* bits 7,6, and 3-0 MUST be 0 */
-
-#if 0
-#define CFG_DLL_MAX_DELAY 0x04
-#else
-#define CFG_DLL_MAX_DELAY 0
-#endif
-#if 0 /* need for 33MHz SDRAM */
-#define CFG_DLL_EXTEND 0x80
-#else
-#define CFG_DLL_EXTEND 0
-#endif
-#define CFG_PCI_HOLD_DEL 0x20
-
-
-/* Memory bank settings.
- * Only bits 20-29 are actually used from these values to set the
- * start/end addresses. The upper two bits will always be 0, and the lower
- * 20 bits will be 0x00000 for a start address, or 0xfffff for an end
- * address. Refer to the MPC8245 user manual.
- */
-
-#define CFG_BANK0_START 0x00000000
-#define CFG_BANK0_END (CFG_MAX_RAM_SIZE/2 - 1)
-#define CFG_BANK0_ENABLE 1
-#define CFG_BANK1_START CFG_MAX_RAM_SIZE/2
-#define CFG_BANK1_END (CFG_MAX_RAM_SIZE - 1)
-#define CFG_BANK1_ENABLE 1
-#define CFG_BANK2_START 0x3ff00000 /* not available in this design */
-#define CFG_BANK2_END 0x3fffffff
-#define CFG_BANK2_ENABLE 0
-#define CFG_BANK3_START 0x3ff00000
-#define CFG_BANK3_END 0x3fffffff
-#define CFG_BANK3_ENABLE 0
-#define CFG_BANK4_START 0x3ff00000
-#define CFG_BANK4_END 0x3fffffff
-#define CFG_BANK4_ENABLE 0
-#define CFG_BANK5_START 0x3ff00000
-#define CFG_BANK5_END 0x3fffffff
-#define CFG_BANK5_ENABLE 0
-#define CFG_BANK6_START 0x3ff00000
-#define CFG_BANK6_END 0x3fffffff
-#define CFG_BANK6_ENABLE 0
-#define CFG_BANK7_START 0x3ff00000
-#define CFG_BANK7_END 0x3fffffff
-#define CFG_BANK7_ENABLE 0
-
-/*--------------------------------------------------------------------*/
-/* 4.4 - Output Driver Control Register */
-/*--------------------------------------------------------------------*/
-#define CFG_ODCR 0xe5
-
-/*--------------------------------------------------------------------*/
-/* 4.8 - Error Handling Registers */
-/*-------------------------------CFG_SDMODE_BURSTLEN-------------------------------------*/
-#define CFG_ERRENR1 0x11 /* enable SDRAM refresh overflow error */
-
-/* SDRAM 0-256 MB */
-#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
-/*#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_CACHEINHIBIT) */
-#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
-
-/* stack in dcache */
-#define CFG_IBAT1L (CFG_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE)
-#define CFG_IBAT1U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
-
-
-#define CFG_IBAT2L (CFG_SDRAM_BASE + 0x10000000 | BATL_PP_10 | BATL_MEMCOHERENCE)
-#define CFG_IBAT2U (CFG_SDRAM_BASE + 0x10000000| BATU_BL_256M | BATU_VS | BATU_VP)
-
-/* PCI memory */
-/*#define CFG_IBAT2L (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT) */
-/*#define CFG_IBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP) */
-
-/*Flash, config addrs, etc. */
-#define CFG_IBAT3L (0xF0000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
-#define CFG_IBAT3U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
-
-#define CFG_DBAT0L CFG_IBAT0L
-#define CFG_DBAT0U CFG_IBAT0U
-#define CFG_DBAT1L CFG_IBAT1L
-#define CFG_DBAT1U CFG_IBAT1U
-#define CFG_DBAT2L CFG_IBAT2L
-#define CFG_DBAT2U CFG_IBAT2U
-#define CFG_DBAT3L CFG_IBAT3L
-#define CFG_DBAT3U CFG_IBAT3U
-
-/*
- * 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 */
-
-/*-----------------------------------------------------------------------
- * FLASH organization
- *----------------------------------------------------------------------*/
-#define CFG_FLASH_BASE 0xFF800000
-#define CFG_MAX_FLASH_BANKS 1 /* Max number of flash banks */
-
-/* NOTE: environment is not EMBEDDED in the u-boot code.
- It's stored in flash in its own separate sector. */
-#define CFG_ENV_IS_IN_FLASH 1
-
-#if 1 /* AMD AM29LV033C */
-#define CFG_MAX_FLASH_SECT 64 /* Max number of sectors in one bank */
-#define CFG_ENV_ADDR 0xFFBF0000 /* flash sector SA63 */
-#define CFG_ENV_SECT_SIZE (64*1024) /* Size of the Environment Sector */
-#else /* AMD AM29LV116D */
-#define CFG_MAX_FLASH_SECT 35 /* Max number of sectors in one bank */
-#define CFG_ENV_ADDR 0xFF9FA000 /* flash sector SA33 */
-#define CFG_ENV_SECT_SIZE (8*1024) /* Size of the Environment Sector */
-#endif /* #if */
-
-#define CFG_ENV_SIZE CFG_ENV_SECT_SIZE /* Size of the Environment */
-#define CFG_ENV_OFFSET 0 /* starting right at the beginning */
-
-#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
-#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
-
-#if CFG_MONITOR_BASE >= CFG_FLASH_BASE
-#undef CFG_RAMBOOT
-#else
-#define CFG_RAMBOOT
-#endif
-
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#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 */
-
-
-#endif /* __CONFIG_H */
projects / platform / kernel / u-boot.git / blobdiff