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Commit 689189fb authored by Magnus Damm's avatar Magnus Damm Committed by Paul Mundt
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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: default avatarMagnus Damm <damm@opensource.se>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 35eb304b

arch/arm/mach-shmobile/smp-sh73a0.c

+1 −1
Original line number Diff line number Diff line
@@ -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 */