This patch adds an initcall for the s5p platforms so that they register
their PMU IRQs with the PMU framework in the Kernel.
Signed-off-by: Joonyoung Shim <jy0922.shim@xxxxxxxxxxx>
---
arch/arm/mach-s5p6442/include/mach/irqs.h | 2 +-
arch/arm/mach-s5pc100/include/mach/irqs.h | 1 +
arch/arm/mach-s5pv210/include/mach/irqs.h | 1 +
arch/arm/plat-s5p/Makefile | 1 +
arch/arm/plat-s5p/dev-pmu.c | 37 +++++++++++++++++++++++++++++
5 files changed, 41 insertions(+), 1 deletions(-)
create mode 100644 arch/arm/plat-s5p/dev-pmu.c
diff --git a/arch/arm/mach-s5p6442/include/mach/irqs.h b/arch/arm/mach-s5p6442/include/mach/irqs.h
index 02c2374..22173cc 100644
--- a/arch/arm/mach-s5p6442/include/mach/irqs.h
+++ b/arch/arm/mach-s5p6442/include/mach/irqs.h
@@ -32,7 +32,7 @@
#define IRQ_GPIOINT S5P_IRQ_VIC0(30)
/* VIC1 */
-#define IRQ_nPMUIRQ S5P_IRQ_VIC1(0)
+#define IRQ_PMUIRQ S5P_IRQ_VIC1(0)
#define IRQ_ONENAND S5P_IRQ_VIC1(7)
#define IRQ_UART0 S5P_IRQ_VIC1(10)
#define IRQ_UART1 S5P_IRQ_VIC1(11)
diff --git a/arch/arm/mach-s5pc100/include/mach/irqs.h b/arch/arm/mach-s5pc100/include/mach/irqs.h
index 28aa551..9cc1b0d 100644
--- a/arch/arm/mach-s5pc100/include/mach/irqs.h
+++ b/arch/arm/mach-s5pc100/include/mach/irqs.h
@@ -110,5 +110,6 @@
#define IRQ_LCD_FIFO IRQ_LCD0
#define IRQ_LCD_VSYNC IRQ_LCD1
#define IRQ_LCD_SYSTEM IRQ_LCD2
+#define IRQ_PMUIRQ IRQ_CORTEX0
#endif /* __ASM_ARCH_IRQS_H */
diff --git a/arch/arm/mach-s5pv210/include/mach/irqs.h b/arch/arm/mach-s5pv210/include/mach/irqs.h
index 9689537..3972f8d 100644
--- a/arch/arm/mach-s5pv210/include/mach/irqs.h
+++ b/arch/arm/mach-s5pv210/include/mach/irqs.h
@@ -128,5 +128,6 @@
#define IRQ_LCD_FIFO IRQ_LCD0
#define IRQ_LCD_VSYNC IRQ_LCD1
#define IRQ_LCD_SYSTEM IRQ_LCD2
+#define IRQ_PMUIRQ IRQ_CORTEX0
#endif /* ASM_ARCH_IRQS_H */
diff --git a/arch/arm/plat-s5p/Makefile b/arch/arm/plat-s5p/Makefile
index 39c242b..7e34194 100644
--- a/arch/arm/plat-s5p/Makefile
+++ b/arch/arm/plat-s5p/Makefile
@@ -12,6 +12,7 @@ obj- :=
# Core files
+obj-y += dev-pmu.o
obj-y += dev-uart.o
obj-y += cpu.o
obj-y += clock.o
diff --git a/arch/arm/plat-s5p/dev-pmu.c b/arch/arm/plat-s5p/dev-pmu.c
new file mode 100644
index 0000000..de3b118
--- /dev/null
+++ b/arch/arm/plat-s5p/dev-pmu.c
@@ -0,0 +1,37 @@
+/*
+ * linux/arch/arm/plat-s5p/dev-pmu.c
+ *
+ * Copyright (C) 2010 Samsung Electronics Co.Ltd
+ * Author: Joonyoung Shim <jy0922.shim@xxxxxxxxxxx>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#include <linux/platform_device.h>
+#include <asm/pmu.h>
+#include <mach/irqs.h>
+#include <mach/map.h>
+
+static struct resource s5p_pmu_resource = {
+ .start = IRQ_PMUIRQ,
+ .end = IRQ_PMUIRQ,
+ .flags = IORESOURCE_IRQ,
+};
+
+struct platform_device s5p_device_pmu = {
+ .name = "arm-pmu",
+ .id = ARM_PMU_DEVICE_CPU,
+ .num_resources = 1,
+ .resource = &s5p_pmu_resource,
+};
+
+static int __init s5p_pmu_init(void)
+{
+ platform_device_register(&s5p_device_pmu);
+ return 0;
+}
+arch_initcall(s5p_pmu_init);
--
1.7.0.4
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