From e56c010f0d08bbecd05074eded7805d555da29b6 Mon Sep 17 00:00:00 2001 From: Will Deacon Date: Wed, 10 Nov 2010 15:59:11 +0100 Subject: ARM: 6472/1: vexpress ct-ca9x4: only set twd_base if local timers are being used In commit bde28b84, I made the assumption that CONFIG_SMP is always set for the quad-core ct-ca9x4 platform. As it turns out, people who aren't using the SMP goodness are confronted with a build failure. This patch fixes this issue by ensure that twd_base is only set if local timers are being used (and therefore SMP support is configured). Reported-by: Nicolas Pitre Signed-off-by: Will Deacon Signed-off-by: Russell King --- arch/arm/mach-vexpress/ct-ca9x4.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch') diff --git a/arch/arm/mach-vexpress/ct-ca9x4.c b/arch/arm/mach-vexpress/ct-ca9x4.c index c2e405a9e025..fd25ccd7272f 100644 --- a/arch/arm/mach-vexpress/ct-ca9x4.c +++ b/arch/arm/mach-vexpress/ct-ca9x4.c @@ -54,7 +54,9 @@ static struct map_desc ct_ca9x4_io_desc[] __initdata = { static void __init ct_ca9x4_map_io(void) { +#ifdef CONFIG_LOCAL_TIMERS twd_base = MMIO_P2V(A9_MPCORE_TWD); +#endif v2m_map_io(ct_ca9x4_io_desc, ARRAY_SIZE(ct_ca9x4_io_desc)); } -- cgit v1.2.3-59-g8ed1b