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authorJoonyoung Shim <jy0922.shim@samsung.com>2010-07-19 14:16:36 +0900
committerKukjin Kim <kgene.kim@samsung.com>2010-08-05 18:30:21 +0900
commit02a0456b3b6ad7503a37fab6f00a27d2bd53d483 (patch)
tree660e57e707fc0620382864f555bad4460a9d0b16 /arch/arm
parent9fe6206f400646a2322096b56c59891d530e8d51 (diff)
downloadop-kernel-dev-02a0456b3b6ad7503a37fab6f00a27d2bd53d483.zip
op-kernel-dev-02a0456b3b6ad7503a37fab6f00a27d2bd53d483.tar.gz
ARM: S5P: Add PMU device
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@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-s5p6440/include/mach/irqs.h2
-rw-r--r--arch/arm/mach-s5p6442/include/mach/irqs.h2
-rw-r--r--arch/arm/mach-s5pc100/include/mach/irqs.h2
-rw-r--r--arch/arm/mach-s5pv210/include/mach/irqs.h2
-rw-r--r--arch/arm/plat-s5p/Makefile1
-rw-r--r--arch/arm/plat-s5p/dev-pmu.c36
6 files changed, 41 insertions, 4 deletions
diff --git a/arch/arm/mach-s5p6440/include/mach/irqs.h b/arch/arm/mach-s5p6440/include/mach/irqs.h
index 911854d9..16a7612 100644
--- a/arch/arm/mach-s5p6440/include/mach/irqs.h
+++ b/arch/arm/mach-s5p6440/include/mach/irqs.h
@@ -51,7 +51,7 @@
#define IRQ_DISPCON3 S5P_IRQ_VIC1(19)
#define IRQ_FIMGVG S5P_IRQ_VIC1(20)
#define IRQ_EINT_GROUPS S5P_IRQ_VIC1(21)
-#define IRQ_PMUIRQ S5P_IRQ_VIC1(23)
+#define IRQ_PMU S5P_IRQ_VIC1(23)
#define IRQ_HSMMC0 S5P_IRQ_VIC1(24)
#define IRQ_HSMMC1 S5P_IRQ_VIC1(25)
#define IRQ_HSMMC2 IRQ_SPI1 /* shared with SPI1 */
diff --git a/arch/arm/mach-s5p6442/include/mach/irqs.h b/arch/arm/mach-s5p6442/include/mach/irqs.h
index 02c2374..3fbc6c3 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_PMU 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..59e90bf 100644
--- a/arch/arm/mach-s5pc100/include/mach/irqs.h
+++ b/arch/arm/mach-s5pc100/include/mach/irqs.h
@@ -29,7 +29,7 @@
#define IRQ_GPIOINT S5P_IRQ_VIC0(30)
/* VIC1: ARM, power, memory, connectivity */
-#define IRQ_CORTEX0 S5P_IRQ_VIC1(0)
+#define IRQ_PMU S5P_IRQ_VIC1(0)
#define IRQ_CORTEX1 S5P_IRQ_VIC1(1)
#define IRQ_CORTEX2 S5P_IRQ_VIC1(2)
#define IRQ_CORTEX3 S5P_IRQ_VIC1(3)
diff --git a/arch/arm/mach-s5pv210/include/mach/irqs.h b/arch/arm/mach-s5pv210/include/mach/irqs.h
index 9689537..b55f9e0 100644
--- a/arch/arm/mach-s5pv210/include/mach/irqs.h
+++ b/arch/arm/mach-s5pv210/include/mach/irqs.h
@@ -36,7 +36,7 @@
/* VIC1: ARM, Power, Memory, Connectivity, Storage */
-#define IRQ_CORTEX0 S5P_IRQ_VIC1(0)
+#define IRQ_PMU S5P_IRQ_VIC1(0)
#define IRQ_CORTEX1 S5P_IRQ_VIC1(1)
#define IRQ_CORTEX2 S5P_IRQ_VIC1(2)
#define IRQ_CORTEX3 S5P_IRQ_VIC1(3)
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..a08576d
--- /dev/null
+++ b/arch/arm/plat-s5p/dev-pmu.c
@@ -0,0 +1,36 @@
+/*
+ * linux/arch/arm/plat-s5p/dev-pmu.c
+ *
+ * Copyright (C) 2010 Samsung Electronics Co.Ltd
+ * Author: Joonyoung Shim <jy0922.shim@samsung.com>
+ *
+ * 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>
+
+static struct resource s5p_pmu_resource = {
+ .start = IRQ_PMU,
+ .end = IRQ_PMU,
+ .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);
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