[people/ms/u-boot.git] / board / qemu-mips / qemu-mips.c

/*
 * (C) Copyright 2007
 * Vlad Lungu vlad.lungu@windriver.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
 */

#include <common.h>
#include <command.h>
#include <asm/mipsregs.h>
#include <asm/io.h>
#include <netdev.h>

phys_size_t initdram(int board_type)
{
	/* Sdram is setup by assembler code */
	/* If memory could be changed, we should return the true value here */
	return MEM_SIZE*1024*1024;
}

int checkboard(void)
{
	u32 proc_id;
	u32 config1;

	proc_id = read_c0_prid();
	printf("Board: Qemu -M mips CPU: ");
	switch (proc_id) {
	case 0x00018000:
		printf("4Kc");
		break;
	case 0x00018400:
		printf("4KEcR1");
		break;
	case 0x00019000:
		printf("4KEc");
		break;
	case 0x00019300:
		config1 = read_c0_config1();
		if (config1 & 1)
			printf("24Kf");
		else
			printf("24Kc");
		break;
	case 0x00019500:
		printf("34Kf");
		break;
	case 0x00000400:
		printf("R4000");
		break;
	case 0x00018100:
		config1 = read_c0_config1();
		if (config1 & 1)
			printf("5Kf");
		else
			printf("5Kc");
		break;
	case 0x000182a0:
		printf("20Kc");
		break;

	default:
		printf("unknown");
	}
	printf(" proc_id=0x%x\n", proc_id);

	return 0;
}

int misc_init_r(void)
{
	set_io_port_base(0);
	return 0;
}

int board_eth_init(bd_t *bis)
{
	return ne2k_register();
}
Commit	Line	Data
0764c164 VL	1	/*
0764c164 VL	2	* (C) Copyright 2007
045b4d2d	3	* Vlad Lungu vlad.lungu@windriver.com
0764c164 VL	4	*
	5	* See file CREDITS for list of people who contributed to this
	6	* project.
	7	*
	8	* This program is free software; you can redistribute it and/or
	9	* modify it under the terms of the GNU General Public License as
	10	* published by the Free Software Foundation; either version 2 of
	11	* the License, or (at your option) any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License
	19	* along with this program; if not, write to the Free Software
	20	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	21	* MA 02111-1307 USA
	22	*/
	23
	24	#include <common.h>
	25	#include <command.h>
	26	#include <asm/mipsregs.h>
	27	#include <asm/io.h>
d0201692	28	#include <netdev.h>
0764c164	29
9973e3c6	30	phys_size_t initdram(int board_type)
0764c164 VL	31	{
	32	/* Sdram is setup by assembler code */
	33	/* If memory could be changed, we should return the true value here */
	34	return MEM_SIZE10241024;
	35	}
	36
	37	int checkboard(void)
	38	{
	39	u32 proc_id;
	40	u32 config1;
	41
e2ad8426	42	proc_id = read_c0_prid();
0764c164 VL	43	printf("Board: Qemu -M mips CPU: ");
	44	switch (proc_id) {
	45	case 0x00018000:
	46	printf("4Kc");
	47	break;
	48	case 0x00018400:
	49	printf("4KEcR1");
	50	break;
	51	case 0x00019000:
	52	printf("4KEc");
	53	break;
	54	case 0x00019300:
e2ad8426	55	config1 = read_c0_config1();
0764c164 VL	56	if (config1 & 1)
	57	printf("24Kf");
	58	else
	59	printf("24Kc");
	60	break;
	61	case 0x00019500:
	62	printf("34Kf");
	63	break;
	64	case 0x00000400:
	65	printf("R4000");
	66	break;
	67	case 0x00018100:
e2ad8426	68	config1 = read_c0_config1();
0764c164 VL	69	if (config1 & 1)
	70	printf("5Kf");
	71	else
	72	printf("5Kc");
	73	break;
	74	case 0x000182a0:
	75	printf("20Kc");
	76	break;
	77
	78	default:
	79	printf("unknown");
	80	}
	81	printf(" proc_id=0x%x\n", proc_id);
	82
	83	return 0;
	84	}
	85
	86	int misc_init_r(void)
	87	{
	88	set_io_port_base(0);
	89	return 0;
	90	}
d0201692 BK	91
	92	int board_eth_init(bd_t *bis)
	93	{
	94	return ne2k_register();
	95	}