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authorDavid S. Miller <davem@davemloft.net>2009-06-15 03:02:23 -0700
committerDavid S. Miller <davem@davemloft.net>2009-06-15 03:02:23 -0700
commit9cbc1cb8cd46ce1f7645b9de249b2ce8460129bb (patch)
tree8d104ec2a459346b99413b0b77421ca7b9936c1a /arch/arm/mach-u300/clock.h
parentca44d6e60f9de26281fda203f58b570e1748c015 (diff)
parent45e3e1935e2857c54783291107d33323b3ef33c8 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: Documentation/feature-removal-schedule.txt drivers/scsi/fcoe/fcoe.c net/core/drop_monitor.c net/core/net-traces.c
Diffstat (limited to 'arch/arm/mach-u300/clock.h')
-rw-r--r--arch/arm/mach-u300/clock.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/arch/arm/mach-u300/clock.h b/arch/arm/mach-u300/clock.h
new file mode 100644
index 00000000000..fc6d9ccfe7e
--- /dev/null
+++ b/arch/arm/mach-u300/clock.h
@@ -0,0 +1,53 @@
+/*
+ * arch/arm/mach-u300/include/mach/clock.h
+ *
+ * Copyright (C) 2004 - 2005 Nokia corporation
+ * Written by Tuukka Tikkanen <tuukka.tikkanen@elektrobit.com>
+ * Based on clocks.h by Tony Lindgren, Gordon McNutt and RidgeRun, Inc
+ * Copyright (C) 2007-2009 ST-Ericsson AB
+ * Adopted to ST-Ericsson U300 platforms by
+ * Jonas Aaberg <jonas.aberg@stericsson.com>
+ *
+ * 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.
+ *
+ */
+
+#ifndef __MACH_CLOCK_H
+#define __MACH_CLOCK_H
+
+#include <linux/clk.h>
+
+struct clk {
+ struct list_head node;
+ struct module *owner;
+ struct device *dev;
+ const char *name;
+ struct clk *parent;
+
+ spinlock_t lock;
+ unsigned long rate;
+ bool reset;
+ __u16 clk_val;
+ __s8 usecount;
+ __u32 res_reg;
+ __u16 res_mask;
+
+ bool hw_ctrld;
+
+ void (*recalc) (struct clk *);
+ int (*set_rate) (struct clk *, unsigned long);
+ unsigned long (*get_rate) (struct clk *);
+ unsigned long (*round_rate) (struct clk *, unsigned long);
+ void (*init) (struct clk *);
+ void (*enable) (struct clk *);
+ void (*disable) (struct clk *);
+};
+
+void u300_clock_primecells(void);
+void u300_unclock_primecells(void);
+void u300_enable_intcon_clock(void);
+void u300_enable_timer_clock(void);
+
+#endif