From 15645581a9401cf2370d2c975e2673d289d5e561 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Thu, 1 Aug 2013 23:39:13 -0700 Subject: ARM: shmobile: armadillo800eva: Use DT for GIC Current Armadillo800eva is using DT booting, and r8a7740.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. This patch removes r8a7740_init_irq() which has no user any more Signed-off-by: Kuninori Morimoto Acked-by: Magnus Damm Signed-off-by: Simon Horman --- arch/arm/mach-shmobile/intc-r8a7740.c | 20 +++----------------- 1 file changed, 3 insertions(+), 17 deletions(-) (limited to 'arch/arm/mach-shmobile/intc-r8a7740.c') diff --git a/arch/arm/mach-shmobile/intc-r8a7740.c b/arch/arm/mach-shmobile/intc-r8a7740.c index 8871f7717dc8..75193539b541 100644 --- a/arch/arm/mach-shmobile/intc-r8a7740.c +++ b/arch/arm/mach-shmobile/intc-r8a7740.c @@ -23,12 +23,14 @@ #include #include -static void __init r8a7740_init_irq_common(void) +void __init r8a7740_init_irq_of(void) { void __iomem *intc_prio_base = ioremap_nocache(0xe6900010, 0x10); void __iomem *intc_msk_base = ioremap_nocache(0xe6900040, 0x10); void __iomem *pfc_inta_ctrl = ioremap_nocache(0xe605807c, 0x4); + irqchip_init(); + /* route signals to GIC */ iowrite32(0x0, pfc_inta_ctrl); @@ -50,19 +52,3 @@ static void __init r8a7740_init_irq_common(void) iounmap(intc_msk_base); iounmap(pfc_inta_ctrl); } - -void __init r8a7740_init_irq_of(void) -{ - irqchip_init(); - r8a7740_init_irq_common(); -} - -void __init r8a7740_init_irq(void) -{ - void __iomem *gic_dist_base = ioremap_nocache(0xc2800000, 0x1000); - void __iomem *gic_cpu_base = ioremap_nocache(0xc2000000, 0x1000); - - /* initialize the Generic Interrupt Controller PL390 r0p0 */ - gic_init(0, 29, gic_dist_base, gic_cpu_base); - r8a7740_init_irq_common(); -} -- cgit v1.2.3