+++ /dev/null
-/*
- * (C) Copyright 2000-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- * David Updegraff, Cray, Inc. dave@cray.com: our 405 is walnut-lite..
- *
- * 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
- */
-/*
- * board/config.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-#define CONFIG_CRAYL1
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-#define CONFIG_405GP 1 /* This is a PPC405 CPU */
-#define CONFIG_4xx 1 /* ...member of PPC405 family */
-#define CONFIG_SYS_CLK_FREQ 25000000
-#define CONFIG_BAUDRATE 9600
-#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
-#define CONFIG_MII 1 /* MII PHY management */
-#define CONFIG_PHY_ADDR 1 /* PHY address; handling of ENET */
-#define CONFIG_BOARD_EARLY_INIT_F 1 /* early setup for 405gp */
-#define CONFIG_MISC_INIT_R 1 /* so that a misc_init_r() is called */
-
-/* set PRAM to keep U-Boot out, mem= to keep linux out, and initrd_hi to
- * keep possible initrd ramdisk decompression out. This is in k (1024 bytes)
- #define CONFIG_PRAM 16
- */
-#define CONFIG_LOADADDR 0x100000 /* where TFTP images go */
-#undef CONFIG_BOOTARGS
-
-/* Bootcmd is overridden by the bootscript in board/cray/L1
- */
-#define CFG_AUTOLOAD "no"
-#define CONFIG_BOOTCOMMAND "dhcp"
-
-/*
- * ..during experiments..
- #define CONFIG_SERVERIP 10.0.0.1
- #define CONFIG_ETHADDR 00:40:a6:80:14:5
- */
-#define CONFIG_HARD_I2C 1 /* hardware support for i2c */
-#define CONFIG_SDRAM_BANK0 1
-#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
-#define CFG_I2C_SLAVE 0x7F
-#define CFG_I2C_EEPROM_ADDR 0x57
-#define CFG_I2C_EEPROM_ADDR_LEN 1
-#define CONFIG_IDENT_STRING "Cray L1"
-#define CONFIG_ENV_OVERWRITE 1
-#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
-#define CFG_HUSH_PARSER 1
-#define CFG_PROMPT_HUSH_PS2 "> "
-#define CONFIG_AUTOSCRIPT 1
-
-
-/*
- * Command line configuration.
- */
-
-#define CONFIG_CMD_BDI
-#define CONFIG_CMD_IMI
-#define CONFIG_CMD_FLASH
-#define CONFIG_CMD_MEMORY
-#define CONFIG_CMD_NET
-#define CONFIG_CMD_ENV
-#define CONFIG_CMD_CONSOLE
-#define CONFIG_CMD_ASKENV
-#define CONFIG_CMD_ECHO
-#define CONFIG_CMD_IMMAP
-#define CONFIG_CMD_REGINFO
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_DATE
-#define CONFIG_CMD_RUN
-#define CONFIG_CMD_I2C
-#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_DIAG
-#define CONFIG_CMD_AUTOSCRIPT
-#define CONFIG_CMD_SETGETDCR
-
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_VENDOREX
-#define CONFIG_BOOTP_DNS
-#define CONFIG_BOOTP_BOOTFILESIZE
-
-
-/*
- * how many time to fail & restart a net-TFTP before giving up & resetting
- * the board hoping that a reset of net interface might help..
- */
-#define CONFIG_NET_RESET 5
-
-/*
- * bauds. Just to make it compile; in our case, I read the base_baud
- * from the DCR anyway, so its kinda-tied to the above ref. clock which in turn
- * drives the system clock.
- */
-#define CFG_BASE_BAUD 403225
-#define CFG_BAUDRATE_TABLE \
- {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
-
-/*
- * Miscellaneous configurable options
- */
-#define CFG_PROMPT "=> " /* Monitor Command Prompt */
-#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
-#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
-#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
-#define CFG_MAXARGS 16 /* max number of command args */
-
-
-#define CFG_LOAD_ADDR 0x100000 /* where to load what we get from TFTP */
-#define CFG_TFTP_LOADADDR CFG_LOAD_ADDR
-#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */
-#define CFG_DRAM_TEST 1
-
-/*-----------------------------------------------------------------------
- * 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_FLASH_BASE 0xFFC00000
-#define CFG_MONITOR_BASE TEXT_BASE
-
-
-#define CFG_MONITOR_LEN (192 * 1024) /* Reserve 192 kB for Monitor */
-
-/*
- * 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_MAX_FLASH_BANKS 1 /* max number of memory banks */
-#define CFG_MAX_FLASH_SECT 64 /* max number of sectors on one chip */
-#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
-#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
-
-/* BEG ENVIRONNEMENT FLASH: needs to be a whole FlashSector */
-#define CONFIG_ENV_OFFSET 0x3c8000
-#define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
-#define CONFIG_ENV_SIZE 0x1000 /* Total Size of Environment area */
-#define CONFIG_ENV_SECT_SIZE 0x10000 /* see README - env sector total size */
-
-/* Memory tests: U-BOOT relocates itself to the top of Ram, so its at
- * 32meg-(128k+some_malloc_space+copy-of-ENV sector)..
- */
-#define CFG_SDRAM_SIZE 32 /* megs of ram */
-#define CFG_MEMTEST_START 0x2000 /* memtest works from the end of */
- /* the exception vector table */
- /* to the end of the DRAM */
- /* less monitor and malloc area */
-#define CFG_STACK_USAGE 0x10000 /* Reserve 64k for the stack usage */
-#define CFG_MALLOC_LEN (128 << 10) /* 128k for malloc space */
-#define CFG_MEM_END_USAGE ( CFG_MONITOR_LEN \
- + CFG_MALLOC_LEN \
- + CONFIG_ENV_SECT_SIZE \
- + CFG_STACK_USAGE )
-
-#define CFG_MEMTEST_END (CFG_SDRAM_SIZE * 1024 * 1024 - CFG_MEM_END_USAGE)
-/* END ENVIRONNEMENT FLASH */
-
-/*
- * Init Memory Controller:
- *
- * BR0/1 and OR0/1 (FLASH)
- */
-
-#define FLASH_BASE0_PRELIM CFG_FLASH_BASE /* FLASH bank #0 */
-
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in OnChipMem )
- */
-#if 1
-/* On Chip Memory location */
-#define CFG_TEMP_STACK_OCM 1
-#define CFG_OCM_DATA_ADDR 0xF0000000
-#define CFG_OCM_DATA_SIZE 0x1000
-
-#define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR /* inside of SDRAM */
-#define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE /* End of used area in RAM */
-#define CFG_GBL_DATA_SIZE 256 /* size in bytes reserved for initial data */
-#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
-#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
-#else
-#define CFG_OCM_DATA_ADDR 0xF0000000
-#define CFG_OCM_DATA_SIZE 0x1000
-#define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR /* inside of On Chip SRAM */
-#define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE /* End of On Chip SRAM */
-#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
-#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
-#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
-#endif
-
-/*-----------------------------------------------------------------------
- * Definitions for Serial Presence Detect EEPROM address
- */
-#define EEPROM_WRITE_ADDRESS 0xA0
-#define EEPROM_READ_ADDRESS 0xA1
-
-/*
- * 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