ARM: Do early I/O mapping if spinlock debugging is enabled
authorJuha Yrjola <juha.yrjola@solidboot.com>
Wed, 15 Apr 2009 17:45:12 +0000 (10:45 -0700)
committerTony Lindgren <tony@atomide.com>
Wed, 15 Apr 2009 17:45:12 +0000 (10:45 -0700)
At least on OMAP, sched_clock() requires the I/O maps to be initialized.
Spinlock debugging invokes sched_clock() very early.

Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/kernel/head.S

Simple merge