From 33cf45b90eb73e1f3b784b50691d74f7ea381b21 Mon Sep 17 00:00:00 2001 From: "Maciej W. Rozycki" Date: Mon, 5 Feb 2007 16:28:26 -0800 Subject: [TC] TURBOchannel support for the DECstation This is the platform-specific part of TURBOchannel bus support for the DECstation. It implements determining whether the bus is actually there, getting bus parameters, IRQ assignments for devices and protected accesses to possibly unoccupied slots that may trigger bus error exceptions. Signed-off-by: Maciej W. Rozycki Signed-off-by: Andrew Morton Signed-off-by: Ralf Baechle --- arch/mips/dec/setup.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/mips/dec/setup.c') diff --git a/arch/mips/dec/setup.c b/arch/mips/dec/setup.c index 1058e2f409b..b8a5e75ba0a 100644 --- a/arch/mips/dec/setup.c +++ b/arch/mips/dec/setup.c @@ -53,6 +53,8 @@ unsigned long dec_kn_slot_base, dec_kn_slot_size; EXPORT_SYMBOL(dec_kn_slot_base); EXPORT_SYMBOL(dec_kn_slot_size); +int dec_tc_bus; + spinlock_t ioasic_ssr_lock; volatile u32 *ioasic_base; -- cgit v1.2.3-70-g09d2