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Diffstat (limited to 'arch/arm/mach-omap2/omap4-common.c')
-rw-r--r--arch/arm/mach-omap2/omap4-common.c27
1 files changed, 14 insertions, 13 deletions
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
index cee0fe1ee6ff..7bb116a6f86f 100644
--- a/arch/arm/mach-omap2/omap4-common.c
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -22,7 +22,6 @@
#include <linux/of_platform.h>
#include <linux/export.h>
#include <linux/irqchip/arm-gic.h>
-#include <linux/irqchip/irq-crossbar.h>
#include <linux/of_address.h>
#include <linux/reboot.h>
#include <linux/genalloc.h>
@@ -242,26 +241,26 @@ static int __init omap4_sar_ram_init(void)
}
omap_early_initcall(omap4_sar_ram_init);
-static const struct of_device_id gic_match[] = {
- { .compatible = "arm,cortex-a9-gic", },
- { .compatible = "arm,cortex-a15-gic", },
+static const struct of_device_id intc_match[] = {
+ { .compatible = "ti,omap4-wugen-mpu", },
+ { .compatible = "ti,omap5-wugen-mpu", },
{ },
};
-static struct device_node *gic_node;
+static struct device_node *intc_node;
unsigned int omap4_xlate_irq(unsigned int hwirq)
{
struct of_phandle_args irq_data;
unsigned int irq;
- if (!gic_node)
- gic_node = of_find_matching_node(NULL, gic_match);
+ if (!intc_node)
+ intc_node = of_find_matching_node(NULL, intc_match);
- if (WARN_ON(!gic_node))
+ if (WARN_ON(!intc_node))
return hwirq;
- irq_data.np = gic_node;
+ irq_data.np = intc_node;
irq_data.args_count = 3;
irq_data.args[0] = 0;
irq_data.args[1] = hwirq - OMAP44XX_IRQ_GIC_START;
@@ -278,6 +277,12 @@ void __init omap_gic_of_init(void)
{
struct device_node *np;
+ intc_node = of_find_matching_node(NULL, intc_match);
+ if (WARN_ON(!intc_node)) {
+ pr_err("No WUGEN found in DT, system will misbehave.\n");
+ pr_err("UPDATE YOUR DEVICE TREE!\n");
+ }
+
/* Extract GIC distributor and TWD bases for OMAP4460 ROM Errata WA */
if (!cpu_is_omap446x())
goto skip_errata_init;
@@ -291,9 +296,5 @@ void __init omap_gic_of_init(void)
WARN_ON(!twd_base);
skip_errata_init:
- omap_wakeupgen_init();
-#ifdef CONFIG_IRQ_CROSSBAR
- irqcrossbar_init();
-#endif
irqchip_init();
}