diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2013-08-02 06:39:34 (GMT) |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2013-08-06 02:18:40 (GMT) |
| commit | 693ac41df314289d655123e6ded519244fa1d951 (patch) | |
| tree | 14f0539c2df236126d04329e060a40afb00341b0 /arch/arm/mach-shmobile/intc-r8a7779.c | |
| parent | 15645581a9401cf2370d2c975e2673d289d5e561 (diff) | |
| download | linux-fsl-qoriq-693ac41df314289d655123e6ded519244fa1d951.tar.xz | |
ARM: shmobile: marzen: Use DT for GIC
Current Marzen is using DT booting,
and r8a7779.dtsi already has GIC settings.
So, we can remove the C version of the GIC setup code,
instead rely on GIC information provided by DT.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/mach-shmobile/intc-r8a7779.c')
| -rw-r--r-- | arch/arm/mach-shmobile/intc-r8a7779.c | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/arch/arm/mach-shmobile/intc-r8a7779.c b/arch/arm/mach-shmobile/intc-r8a7779.c index b86dc89..8a082f0 100644 --- a/arch/arm/mach-shmobile/intc-r8a7779.c +++ b/arch/arm/mach-shmobile/intc-r8a7779.c @@ -90,15 +90,18 @@ void __init r8a7779_init_irq_extpin(int irlm) pr_warn("r8a7779: unable to setup external irq pin mode\n"); } +#ifdef CONFIG_OF static int r8a7779_set_wake(struct irq_data *data, unsigned int on) { return 0; /* always allow wakeup */ } -static void __init r8a7779_init_irq_common(void) +void __init r8a7779_init_irq_dt(void) { gic_arch_extn.irq_set_wake = r8a7779_set_wake; + irqchip_init(); + /* route all interrupts to ARM */ __raw_writel(0xffffffff, INT2NTSR0); __raw_writel(0x3fffffff, INT2NTSR1); @@ -109,23 +112,6 @@ static void __init r8a7779_init_irq_common(void) __raw_writel(0xfffbffdf, INT2SMSKCR2); __raw_writel(0xbffffffc, INT2SMSKCR3); __raw_writel(0x003fee3f, INT2SMSKCR4); -} - -void __init r8a7779_init_irq(void) -{ - void __iomem *gic_dist_base = IOMEM(0xf0001000); - void __iomem *gic_cpu_base = IOMEM(0xf0000100); - /* use GIC to handle interrupts */ - gic_init(0, 29, gic_dist_base, gic_cpu_base); - - r8a7779_init_irq_common(); -} - -#ifdef CONFIG_OF -void __init r8a7779_init_irq_dt(void) -{ - irqchip_init(); - r8a7779_init_irq_common(); } #endif |