From 689189fb014203965ed89833d8d5566424540c9d Mon Sep 17 00:00:00 2001 From: Magnus Damm <damm@opensource.se> Date: Mon, 30 Jan 2012 11:03:49 +0900 Subject: ARM: mach-shmobile: sh73a0 PSTR 32-bit access fix Convert the sh73a0 SMP code to use 32-bit PSTR access. This fixes wakeup from deep sleep for sh73a0 secondary CPUs. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org> --- arch/arm/mach-shmobile/smp-sh73a0.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/mach-shmobile/smp-sh73a0.c') diff --git a/arch/arm/mach-shmobile/smp-sh73a0.c b/arch/arm/mach-shmobile/smp-sh73a0.c index 0d159d64a345..2d0d4212be41 100644 --- a/arch/arm/mach-shmobile/smp-sh73a0.c +++ b/arch/arm/mach-shmobile/smp-sh73a0.c @@ -80,7 +80,7 @@ int __cpuinit sh73a0_boot_secondary(unsigned int cpu) /* enable cache coherency */ modify_scu_cpu_psr(0, 3 << (cpu * 8)); - if (((__raw_readw(__io(PSTR)) >> (4 * cpu)) & 3) == 3) + if (((__raw_readl(__io(PSTR)) >> (4 * cpu)) & 3) == 3) __raw_writel(1 << cpu, __io(WUPCR)); /* wake up */ else __raw_writel(1 << cpu, __io(SRESCR)); /* reset */ -- cgit v1.2.3