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authorwdenk <wdenk>2002-08-19 11:57:05 +0000
committerwdenk <wdenk>2002-08-19 11:57:05 +0000
commit0f8c9768ff83244c49857a0c79fe04e947f387ce (patch)
tree8846d6f7b51cc572bba3a495b33ad7150be3eaa6 /include/configs/ADCIOP.h
parent5d65f3a55c678089d15555ff8e2e2db3ac62dfb7 (diff)
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+/*
+ * (C) Copyright 2001
+ * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
+ *
+ * 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
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+#define CONFIG_IOP480 1 /* This is a IOP480 CPU */
+#define CONFIG_ADCIOP 1 /* ...on a ADCIOP board */
+
+#define CONFIG_BOARD_PRE_INIT 1 /* call board_pre_init() */
+
+#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
+
+#define CONFIG_CPUCLOCK 66
+#define CONFIG_BUSCLOCK (CONFIG_CPUCLOCK)
+
+#define CONFIG_BAUDRATE 9600
+#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
+#define CONFIG_BOOTCOMMAND "bootm ffc00000" /* autoboot command */
+
+#undef CONFIG_BOOTARGS
+
+#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
+#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
+
+#undef CONFIG_WATCHDOG /* watchdog disabled */
+
+#define CONFIG_PHY_ADDR 0 /* PHY address */
+
+#define CONFIG_IPADDR 10.0.18.222
+#define CONFIG_SERVERIP 10.0.18.190
+
+#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \
+ CFG_CMD_DHCP | \
+ CFG_CMD_IRQ | \
+ CFG_CMD_ELF | \
+ CFG_CMD_ASKENV )
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#else
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#endif
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+
+#define CFG_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/
+
+#define CFG_MEMTEST_START 0x0400000 /* memtest works on */
+#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
+
+/* The following table includes the supported baudrates */
+#define CFG_BAUDRATE_TABLE \
+ { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 }
+
+#define CFG_LOAD_ADDR 0x100000 /* default load address */
+
+#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
+
+#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
+
+/*-----------------------------------------------------------------------
+ * Definitions for initial stack pointer and data area (in DPRAM)
+ */
+#define CFG_INIT_RAM_ADDR 0x00df0000 /* inside of SDRAM */
+#define CFG_INIT_RAM_END 0x0f00 /* End of used area in RAM */
+#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
+
+/*-----------------------------------------------------------------------
+ * 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 0xFFFD0000
+#define CFG_MONITOR_BASE CFG_FLASH_BASE
+#define CFG_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
+#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
+
+/*
+ * 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 2 /* max number of memory banks */
+#define CFG_MAX_FLASH_SECT 256 /* 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) */
+
+#define CFG_FLASH_WORD_SIZE unsigned char /* flash word size (width) */
+#define CFG_FLASH_ADDR0 0x0AA9 /* 1st address for flash config cycles */
+#define CFG_FLASH_ADDR1 0x0556 /* 2nd address for flash config cycles */
+/*
+ * The following defines are added for buggy IOP480 byte interface.
+ * All other boards should use the standard values (CPCI405 etc.)
+ */
+#define CFG_FLASH_READ0 0x0002 /* 0 is standard */
+#define CFG_FLASH_READ1 0x0000 /* 1 is standard */
+#define CFG_FLASH_READ2 0x0004 /* 2 is standard */
+
+#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
+
+#if 1 /* Use NVRAM for environment variables */
+/*-----------------------------------------------------------------------
+ * NVRAM organization
+ */
+#define CFG_ENV_IS_IN_NVRAM 1 /* use NVRAM for environment vars */
+#define CFG_NVRAM_BASE_ADDR 0x10000000 /* NVRAM base address */
+#define CFG_NVRAM_SIZE (32*1024) /* NVRAM size */
+#define CFG_ENV_SIZE 0x0400 /* Size of Environment vars */
+#define CFG_ENV_ADDR \
+ (CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-CFG_ENV_SIZE) /* Env */
+#define CFG_NVRAM_VXWORKS_OFFS 0x7800 /* Offset for VxWorks eth-addr */
+
+#else /* Use FLASH for environment variables */
+
+#define CFG_ENV_IS_IN_FLASH 1
+#define CFG_ENV_OFFSET 0x00010000 /* Offset of Environment Sector */
+#define CFG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */
+
+#define CFG_ENV_SECT_SIZE 0x8000 /* see README - env sector total size */
+
+#endif
+
+/*-----------------------------------------------------------------------
+ * PCI stuff
+ */
+#define CONFIG_PCI /* include pci support */
+#undef CONFIG_PCI_PNP
+
+#define CONFIG_NET_MULTI /* Multi ethernet cards support */
+
+#define CONFIG_TULIP
+
+#define CFG_ETH_DEV_FN 0x0000
+#define CFG_ETH_IOBASE 0x0fff0000
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_DCACHE_SIZE 2048 /* For PLX IOP480 */
+#define CFG_CACHELINE_SIZE 16 /* For IBM 401/403 CPUs */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CACHELINE_SHIFT 4 /* log base 2 of the above value */
+#endif
+
+/*
+ * Init Memory Controller:
+ *
+ * BR0/1 and OR0/1 (FLASH)
+ */
+
+#define FLASH_BASE0_PRELIM 0xFFC00000 /* FLASH bank #0 */
+#define FLASH_BASE1_PRELIM 0xFFE00000 /* FLASH bank #1 */
+
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#endif /* __CONFIG_H */