From bd808947040ba53b2b0e52dde598a9414fb27bba Mon Sep 17 00:00:00 2001 From: Cyril Chemparathy Date: Fri, 7 May 2010 17:06:37 -0400 Subject: Davinci: aintc/cpintc - use ioremap() This patch implements the following: - interrupt initialization uses ioremap() instead of passing a virtual address via davinci_soc_info. - machine definitions directly point to cp_intc_init() or davinci_irq_init() - davinci_intc_type and davinci_intc_base now get initialized in controller specific init functions instead of davinci_common_init() - minor fix in davinci_irq_init() to use intc_irq_num instead of DAVINCI_N_AINTC_IRQ Signed-off-by: Cyril Chemparathy Signed-off-by: Kevin Hilman --- arch/arm/mach-davinci/irq.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'arch/arm/mach-davinci/irq.c') diff --git a/arch/arm/mach-davinci/irq.c b/arch/arm/mach-davinci/irq.c index af92ffee8471..784ddf3c5ad4 100644 --- a/arch/arm/mach-davinci/irq.c +++ b/arch/arm/mach-davinci/irq.c @@ -116,6 +116,11 @@ void __init davinci_irq_init(void) unsigned i; const u8 *davinci_def_priorities = davinci_soc_info.intc_irq_prios; + davinci_intc_type = DAVINCI_INTC_TYPE_AINTC; + davinci_intc_base = ioremap(davinci_soc_info.intc_base, SZ_4K); + if (WARN_ON(!davinci_intc_base)) + return; + /* Clear all interrupt requests */ davinci_irq_writel(~0x0, FIQ_REG0_OFFSET); davinci_irq_writel(~0x0, FIQ_REG1_OFFSET); @@ -148,7 +153,7 @@ void __init davinci_irq_init(void) } /* set up genirq dispatch for ARM INTC */ - for (i = 0; i < DAVINCI_N_AINTC_IRQ; i++) { + for (i = 0; i < davinci_soc_info.intc_irq_num; i++) { set_irq_chip(i, &davinci_irq_chip_0); set_irq_flags(i, IRQF_VALID | IRQF_PROBE); if (i != IRQ_TINT1_TINT34) -- cgit v1.2.3