Merge branch 'for-will/arch-timer-unification' of git://linux-arm.org/linux-mr into for-arm-soc/arch-timers

2 files changed, 63 insertions, 21 deletions

diff --git a/include/clocksource/arm_arch_timer.h b/include/clocksource/arm_arch_timer.h
new file mode 100644
index 000000000000..b61f9961b0cc
--- /dev/null
+++ b/include/clocksource/arm_arch_timer.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2012 ARM Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __CLKSOURCE_ARM_ARCH_TIMER_H
+#define __CLKSOURCE_ARM_ARCH_TIMER_H
+
+#include <linux/clocksource.h>
+#include <linux/types.h>
+
+#define ARCH_TIMER_CTRL_ENABLE          (1 << 0)
+#define ARCH_TIMER_CTRL_IT_MASK         (1 << 1)
+#define ARCH_TIMER_CTRL_IT_STAT         (1 << 2)
+
+#define ARCH_TIMER_REG_CTRL             0
+#define ARCH_TIMER_REG_TVAL             1
+
+#define ARCH_TIMER_PHYS_ACCESS          0
+#define ARCH_TIMER_VIRT_ACCESS          1
+
+#ifdef CONFIG_ARM_ARCH_TIMER
+
+extern int arch_timer_init(void);
+extern u32 arch_timer_get_rate(void);
+extern u64 (*arch_timer_read_counter)(void);
+extern struct timecounter *arch_timer_get_timecounter(void);
+
+#else
+
+static inline int arch_timer_init(void)
+{
+        return -ENXIO;
+}
+
+static inline u32 arch_timer_get_rate(void)
+{
+        return 0;
+}
+
+static inline u64 arch_timer_read_counter(void)
+{
+        return 0;
+}
+
+static struct timecounter *arch_timer_get_timecounter(void)
+{
+        return NULL;
+}
+
+#endif
+
+#endif
diff --git a/include/clocksource/arm_generic.h b/include/clocksource/arm_generic.h
deleted file mode 100644
index 5b41b0d27f0f..000000000000
--- a/include/clocksource/arm_generic.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * Copyright (C) 2012 ARM Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-#ifndef __CLKSOURCE_ARM_GENERIC_H
-#define __CLKSOURCE_ARM_GENERIC_H
-
-extern int arm_generic_timer_init(void);
-
-#endif