From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- arch/mips/include/asm/dec/ioasic.h | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 arch/mips/include/asm/dec/ioasic.h (limited to 'arch/mips/include/asm/dec/ioasic.h') diff --git a/arch/mips/include/asm/dec/ioasic.h b/arch/mips/include/asm/dec/ioasic.h new file mode 100644 index 000000000..6d912f095 --- /dev/null +++ b/arch/mips/include/asm/dec/ioasic.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * include/asm-mips/dec/ioasic.h + * + * DEC I/O ASIC access operations. + * + * Copyright (C) 2000, 2002, 2003 Maciej W. Rozycki + */ + +#ifndef __ASM_DEC_IOASIC_H +#define __ASM_DEC_IOASIC_H + +#include +#include + +extern spinlock_t ioasic_ssr_lock; + +extern volatile u32 *ioasic_base; + +static inline void ioasic_write(unsigned int reg, u32 v) +{ + ioasic_base[reg / 4] = v; +} + +static inline u32 ioasic_read(unsigned int reg) +{ + return ioasic_base[reg / 4]; +} + +extern void init_ioasic_irqs(int base); + +extern int dec_ioasic_clocksource_init(void); + +#endif /* __ASM_DEC_IOASIC_H */ -- cgit v1.2.3