u-boot/include/configs/qemu-malta.h

/*
 * Copyright (C) 2013 Gabor Juhos <juhosg@openwrt.org>
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 as published
 * by the Free Software Foundation.
 */

#ifndef _QEMU_MALTA_CONFIG_H
#define _QEMU_MALTA_CONFIG_H

#include <asm/addrspace.h>
#include <asm/malta.h>

/*
 * System configuration
 */
#define CONFIG_QEMU_MALTA

/*
 * CPU Configuration
 */
#define CONFIG_SYS_MHZ			250	/* arbitrary value */
#define CONFIG_SYS_MIPS_TIMER_FREQ	(CONFIG_SYS_MHZ * 1000000)
#define CONFIG_SYS_HZ			1000

#define CONFIG_SYS_DCACHE_SIZE		16384	/* arbitrary value */
#define CONFIG_SYS_ICACHE_SIZE		16384	/* arbitrary value */
#define CONFIG_SYS_CACHELINE_SIZE	32	/* arbitrary value */

#define CONFIG_SWAP_IO_SPACE

/*
 * Memory map
 */
#define CONFIG_SYS_TEXT_BASE		0xbfc00000 /* Rom version */
#define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE

#define CONFIG_SYS_SDRAM_BASE		0x80000000 /* Cached addr */
#define CONFIG_SYS_MEM_SIZE		(256 * 1024 * 1024)

#define CONFIG_SYS_INIT_SP_OFFSET	0x400000

#define CONFIG_SYS_LOAD_ADDR		0x81000000
#define CONFIG_SYS_MEMTEST_START	0x80100000
#define CONFIG_SYS_MEMTEST_END		0x80800000

#define CONFIG_SYS_MALLOC_LEN		(128 * 1024)
#define CONFIG_SYS_BOOTPARAMS_LEN	(128 * 1024)

/*
 * Console configuration
 */
#if defined(CONFIG_SYS_LITTLE_ENDIAN)
#define CONFIG_SYS_PROMPT		"qemu-maltael # "
#else
#define CONFIG_SYS_PROMPT		"qemu-malta # "
#endif

#define CONFIG_SYS_CBSIZE		256
#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
					 sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_MAXARGS		16

#define CONFIG_AUTO_COMPLETE
#define CONFIG_CMDLINE_EDITING

/*
 * Serial driver
 */
#define CONFIG_BAUDRATE			115200

#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE	1
#define CONFIG_SYS_NS16550_CLK		115200
#define CONFIG_SYS_NS16550_COM1		CKSEG1ADDR(MALTA_UART_BASE)
#define CONFIG_CONS_INDEX		1

/*
 * Environment
 */
#define CONFIG_ENV_IS_NOWHERE
#define CONFIG_ENV_SIZE			0x10000

/*
 * Flash configuration
 */
#define CONFIG_SYS_FLASH_BASE		(KSEG1 | MALTA_FLASH_BASE)
#define CONFIG_SYS_MAX_FLASH_BANKS	1
#define CONFIG_SYS_MAX_FLASH_SECT	128
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_FLASH_CFI_DRIVER
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE

/*
 * Commands
 */
#include <config_cmd_default.h>

#undef CONFIG_CMD_FPGA
#undef CONFIG_CMD_LOADB
#undef CONFIG_CMD_LOADS
#undef CONFIG_CMD_NET
#undef CONFIG_CMD_NFS

#define CONFIG_SYS_LONGHELP		/* verbose help, undef to save memory */

#endif /* _QEMU_MALTA_CONFIG_H */