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

// SPDX-License-Identifier: GPL-2.0+
/*
 * (C) Copyright 2007
 * Vlad Lungu [email protected]
 */

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

DECLARE_GLOBAL_DATA_PTR;

int dram_init(void)
{
	/* Sdram is setup by assembler code */
	/* If memory could be changed, we should return the true value here */
	gd->ram_size = MEM_SIZE * 1024 * 1024;

	return 0;
}

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
83d290c5	1	// SPDX-License-Identifier: GPL-2.0+
0764c164 VL	2	/*
0764c164 VL	3	* (C) Copyright 2007
045b4d2d	4	* Vlad Lungu [email protected]
0764c164 VL	5	*/
	6
	7	#include <common.h>
	8	#include <command.h>
	9	#include <asm/mipsregs.h>
	10	#include <asm/io.h>
d0201692	11	#include <netdev.h>
0764c164	12
088454cd SG	13	DECLARE_GLOBAL_DATA_PTR;
088454cd SG	14
f1683aa7	15	int dram_init(void)
0764c164 VL	16	{
	17	/* Sdram is setup by assembler code */
	18	/* If memory could be changed, we should return the true value here */
088454cd SG	19	gd->ram_size = MEM_SIZE * 1024 * 1024;
	20
	21	return 0;
0764c164 VL	22	}
	23
	24	int checkboard(void)
	25	{
	26	u32 proc_id;
	27	u32 config1;
	28
e2ad8426	29	proc_id = read_c0_prid();
0764c164 VL	30	printf("Board: Qemu -M mips CPU: ");
	31	switch (proc_id) {
	32	case 0x00018000:
	33	printf("4Kc");
	34	break;
	35	case 0x00018400:
	36	printf("4KEcR1");
	37	break;
	38	case 0x00019000:
	39	printf("4KEc");
	40	break;
	41	case 0x00019300:
e2ad8426	42	config1 = read_c0_config1();
0764c164 VL	43	if (config1 & 1)
	44	printf("24Kf");
	45	else
	46	printf("24Kc");
	47	break;
	48	case 0x00019500:
	49	printf("34Kf");
	50	break;
	51	case 0x00000400:
	52	printf("R4000");
	53	break;
	54	case 0x00018100:
e2ad8426	55	config1 = read_c0_config1();
0764c164 VL	56	if (config1 & 1)
	57	printf("5Kf");
	58	else
	59	printf("5Kc");
	60	break;
	61	case 0x000182a0:
	62	printf("20Kc");
	63	break;
	64
	65	default:
	66	printf("unknown");
	67	}
	68	printf(" proc_id=0x%x\n", proc_id);
	69
	70	return 0;
	71	}
	72
	73	int misc_init_r(void)
	74	{
	75	set_io_port_base(0);
	76	return 0;
	77	}
d0201692 BK	78
	79	int board_eth_init(bd_t *bis)
	80	{
	81	return ne2k_register();
	82	}