@@ -1 +1 @@
-obj-$(CONFIG_ARCH_VT8500) += irq.o vt8500.o
+obj-$(CONFIG_ARCH_VT8500) += vt8500.o
@@ -18,13 +18,7 @@
#include <linux/of.h>
-int __init vt8500_irq_init(struct device_node *node,
- struct device_node *parent);
-
/* defined in drivers/clk/clk-vt8500.c */
void __init vtwm_clk_init(void __iomem *pmc_base);
-/* defined in irq.c */
-asmlinkage void vt8500_handle_irq(struct pt_regs *regs);
-
#endif
@@ -20,6 +20,7 @@
#include <linux/clocksource.h>
#include <linux/io.h>
+#include <linux/irqchip.h>
#include <linux/pm.h>
#include <asm/mach-types.h>
@@ -166,16 +167,6 @@ void __init vt8500_init(void)
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}
-static const struct of_device_id vt8500_irq_match[] __initconst = {
- { .compatible = "via,vt8500-intc", .data = vt8500_irq_init, },
- { /* sentinel */ },
-};
-
-static void __init vt8500_init_irq(void)
-{
- of_irq_init(vt8500_irq_match);
-};
-
static const char * const vt8500_dt_compat[] = {
"via,vt8500",
"wm,wm8650",
@@ -187,10 +178,9 @@ static const char * const vt8500_dt_compat[] = {
DT_MACHINE_START(WMT_DT, "VIA/Wondermedia SoC (Device Tree Support)")
.dt_compat = vt8500_dt_compat,
.map_io = vt8500_map_io,
- .init_irq = vt8500_init_irq,
+ .init_irq = irqchip_init,
.init_machine = vt8500_init,
.init_time = clocksource_of_init,
.restart = vt8500_restart,
- .handle_irq = vt8500_handle_irq,
MACHINE_END
@@ -9,3 +9,4 @@ obj-$(CONFIG_ARCH_SPEAR3XX) += spear-shirq.o
obj-$(CONFIG_ARM_GIC) += irq-gic.o
obj-$(CONFIG_ARM_VIC) += irq-vic.o
obj-$(CONFIG_VERSATILE_FPGA_IRQ) += irq-versatile-fpga.o
+obj-$(CONFIG_ARCH_VT8500) += irq-vt8500.o
similarity index 97%
rename from arch/arm/mach-vt8500/irq.c
rename to drivers/irqchip/irq-vt8500.c
@@ -37,6 +37,9 @@
#include <asm/irq.h>
#include <asm/exception.h>
+#include <asm/mach/irq.h>
+
+#include "irqchip.h"
#define VT8500_ICPC_IRQ 0x20
#define VT8500_ICPC_FIQ 0x24
@@ -225,6 +228,8 @@ int __init vt8500_irq_init(struct device_node *node, struct device_node *parent)
goto out;
}
+ set_handle_irq(vt8500_handle_irq);
+
vt8500_init_irq_hw(intc[active_cnt].base);
pr_info("vt8500-irq: Added interrupt controller\n");
@@ -251,3 +256,4 @@ out:
return 0;
}
+IRQCHIP_DECLARE(vt8500_irq, "via,vt8500-intc", vt8500_irq_init);
This patch moves the arch-vt8500 irq code to drivers/irqchip and converts it to use the new IRQCHIP_DECLARE and irqchip_init. This allows the removal of some more functions from common.h Signed-off-by: Tony Prisk <linux@prisktech.co.nz> --- Resend due to incorrect arm mailing list address in original git-send. arch/arm/mach-vt8500/Makefile | 2 +- arch/arm/mach-vt8500/common.h | 6 ------ arch/arm/mach-vt8500/vt8500.c | 14 ++------------ drivers/irqchip/Makefile | 1 + .../irq.c => drivers/irqchip/irq-vt8500.c | 6 ++++++ 5 files changed, 10 insertions(+), 19 deletions(-) rename arch/arm/mach-vt8500/irq.c => drivers/irqchip/irq-vt8500.c (97%)