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/*
* (C) Copyright 2004 Atmark Techno, Inc.
*
* Yasushi SHOJI <yashi@atmark-techno.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
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* High Level Configuration Options
* (easy to change)
*/
#define CONFIG_MICROBLAZE 1 /* This is an MicroBlaze CPU */
#define CONFIG_SUZAKU 1 /* on an SUZAKU Board */
/*-----------------------------------------------------------------------
* Start addresses for the final memory configuration
* (Set up by the startup code)
* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
*/
#define CONFIG_SYS_SDRAM_BASE 0x80000000
#define CONFIG_SYS_SDRAM_SIZE 0x01000000
#define CONFIG_SYS_FLASH_BASE 0xfff00000
#define CONFIG_SYS_FLASH_SIZE 0x00400000
#define CONFIG_SYS_RESET_ADDRESS 0xfff00100
#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE - (1024 * 1024))
#define CONFIG_SYS_MALLOC_LEN (256 << 10) /* Reserve 256 kB for malloc */
#define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_MONITOR_BASE - (1024 * 1024))
#define CONFIG_XILINX_UARTLITE
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_BAUDRATE_TABLE { 115200 }
/* System Register (GPIO) */
#define MICROBLAZE_SYSREG_BASE_ADDR 0xFFFFA000
#define MICROBLAZE_SYSREG_RECONFIGURE (1 << 0)
/*
* Command line configuration.
*/
#include <config_cmd_default.h>
#undef CONFIG_CMD_BDI
#undef CONFIG_CMD_SAVEENV
#undef CONFIG_CMD_MEMORY
#undef CONFIG_CMD_NET
#undef CONFIG_CMD_MISC
#define CONFIG_SYS_UART1_BASE (0xFFFF2000)
#define CONFIG_SERIAL_BASE CONFIG_SYS_UART1_BASE
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_PROMPT "SUZAKU> " /* Monitor Command Prompt */
#define CONFIG_SYS_CBSIZE 256
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE /* default load address */
/*-----------------------------------------------------------------------
* FLASH organization
*/
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
#define CONFIG_SYS_MAX_FLASH_SECT 1 /* max number of sectors on one chip */
/*-----------------------------------------------------------------------
* NVRAM organization
*/
#define CONFIG_ENV_IS_NOWHERE 1
#define CONFIG_ENV_SIZE 0x10000 /* Total Size of Environment Sector */
#define CONFIG_ENV_SECT_SIZE 0x10000 /* see README - env sector total size */
/*-----------------------------------------------------------------------
* Definitions for initial stack pointer and data area (in DPRAM)
*/
#define CONFIG_SYS_INIT_RAM_ADDR 0x80000000 /* inside of SDRAM */
#define CONFIG_SYS_INIT_RAM_END 0x2000 /* End of used area in RAM */
#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
#define XILINX_CLOCK_FREQ 50000000
#define CONFIG_XILINX_CLOCK_FREQ XILINX_CLOCK_FREQ
#endif /* __CONFIG_H */
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