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ARM: shmobile: sh73a0 SMP with SCU boot fn and args 

Let sh73a0 make use of shmobile_boot_fn and shmobile_boot_arg
together with shmobile_boot_scu and the SCU base address.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Magnus Damm 2013-06-10 18:20:06 +09:00 committed by Simon Horman
parent af642310aa
commit abfa04eb12
1 changed files with 4 additions and 2 deletions
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6
arch/arm/mach-shmobile/smp-sh73a0.c
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@ -64,9 +64,11 @@ static void __init sh73a0_smp_prepare_cpus(unsigned int max_cpus)
{
scu_enable(shmobile_scu_base);
/* Map the reset vector (in headsmp-scu.S) */
/* Map the reset vector (in headsmp-scu.S, headsmp.S) */
__raw_writel(0, APARMBAREA); /* 4k */
__raw_writel(__pa(shmobile_secondary_vector_scu), SBAR);
__raw_writel(__pa(shmobile_boot_vector), SBAR);
shmobile_boot_fn = virt_to_phys(shmobile_boot_scu);
shmobile_boot_arg = (unsigned long)shmobile_scu_base;
/* enable cache coherency on booting CPU */
scu_power_mode(shmobile_scu_base, SCU_PM_NORMAL);