1/* SPDX-License-Identifier: GPL-2.0-or-later */
 2/*
 3 * Copyright (C) 2000, 2001, 2002, 2003 Broadcom Corporation
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 4 */
 5
 6#ifndef _ASM_SIBYTE_SB1250_H
 7#define _ASM_SIBYTE_SB1250_H
 8
 9/*
10 * yymmddpp: year, month, day, patch.
11 * should sync with Makefile EXTRAVERSION
12 */
13#define SIBYTE_RELEASE 0x02111403
14
15#define SB1250_NR_IRQS 64
16
17#define BCM1480_NR_IRQS			128
18#define BCM1480_NR_IRQS_HALF		64
19
20#define SB1250_DUART_MINOR_BASE		64
21
22#ifndef __ASSEMBLY__
23
24#include <asm/addrspace.h>
25
26/* For revision/pass information */
27#include <asm/sibyte/sb1250_scd.h>
28#include <asm/sibyte/bcm1480_scd.h>
29extern unsigned int sb1_pass;
30extern unsigned int soc_pass;
31extern unsigned int soc_type;
32extern unsigned int periph_rev;
33extern unsigned int zbbus_mhz;
34
 
35extern void sb1250_mask_irq(int cpu, int irq);
36extern void sb1250_unmask_irq(int cpu, int irq);
37
38extern void bcm1480_time_init(void);
39extern void bcm1480_mask_irq(int cpu, int irq);
40extern void bcm1480_unmask_irq(int cpu, int irq);
41
42#define AT_spin \
43	__asm__ __volatile__ (		\
44		".set noat\n"		\
45		"li $at, 0\n"		\
46		"1: beqz $at, 1b\n"	\
47		".set at\n"		\
48		)
49
50#endif
51
52#define IOADDR(a) ((void __iomem *)(IO_BASE + (a)))
53
54#endif

 
 1/*
 2 * Copyright (C) 2000, 2001, 2002, 2003 Broadcom Corporation
 3 *
 4 * This program is free software; you can redistribute it and/or
 5 * modify it under the terms of the GNU General Public License
 6 * as published by the Free Software Foundation; either version 2
 7 * of the License, or (at your option) any later version.
 8 *
 9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
17 */
18
19#ifndef _ASM_SIBYTE_SB1250_H
20#define _ASM_SIBYTE_SB1250_H
21
22/*
23 * yymmddpp: year, month, day, patch.
24 * should sync with Makefile EXTRAVERSION
25 */
26#define SIBYTE_RELEASE 0x02111403
27
28#define SB1250_NR_IRQS 64
29
30#define BCM1480_NR_IRQS			128
31#define BCM1480_NR_IRQS_HALF		64
32
33#define SB1250_DUART_MINOR_BASE		64
34
35#ifndef __ASSEMBLY__
36
37#include <asm/addrspace.h>
38
39/* For revision/pass information */
40#include <asm/sibyte/sb1250_scd.h>
41#include <asm/sibyte/bcm1480_scd.h>
42extern unsigned int sb1_pass;
43extern unsigned int soc_pass;
44extern unsigned int soc_type;
45extern unsigned int periph_rev;
46extern unsigned int zbbus_mhz;
47
48extern void sb1250_time_init(void);
49extern void sb1250_mask_irq(int cpu, int irq);
50extern void sb1250_unmask_irq(int cpu, int irq);
51
52extern void bcm1480_time_init(void);
53extern void bcm1480_mask_irq(int cpu, int irq);
54extern void bcm1480_unmask_irq(int cpu, int irq);
55
56#define AT_spin \
57	__asm__ __volatile__ (		\
58		".set noat\n"		\
59		"li $at, 0\n"		\
60		"1: beqz $at, 1b\n"	\
61		".set at\n"		\
62		)
63
64#endif
65
66#define IOADDR(a) ((void __iomem *)(IO_BASE + (a)))
67
68#endif