1 files changed, 73 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h
new file mode 100644
index 000000000000..d9cc99c466da
--- /dev/null
+++ b/arch/arm/mach-omap2/clock.h
@@ -0,0 +1,73 @@
+/*
+ *  linux/arch/arm/mach-omap2/clock.h
+ *
+ *  Copyright (C) 2005 Texas Instruments Inc.
+ *  Richard Woodruff <r-woodruff2@ti.com>
+ *  Created for OMAP2.
+ *
+ *  Copyright (C) 2004 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 Texas Instruments, Inc.
+ *  Copyright (C) 2007 Nokia Corporation
+ *  Paul Walmsley
+ *
+ * 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 __ARCH_ARM_MACH_OMAP2_CLOCK_H
+#define __ARCH_ARM_MACH_OMAP2_CLOCK_H
+
+#include <asm/arch/clock.h>
+
+int omap2_clk_enable(struct clk *clk);
+void omap2_clk_disable(struct clk *clk);
+long omap2_clk_round_rate(struct clk *clk, unsigned long rate);
+int omap2_clk_set_rate(struct clk *clk, unsigned long rate);
+int omap2_clk_set_parent(struct clk *clk, struct clk *new_parent);
+
+#ifdef CONFIG_OMAP_RESET_CLOCKS
+void omap2_clk_disable_unused(struct clk *clk);
+#else
+#define omap2_clk_disable_unused        NULL
+#endif
+
+void omap2_clksel_recalc(struct clk *clk);
+void omap2_init_clksel_parent(struct clk *clk);
+u32 omap2_clksel_get_divisor(struct clk *clk);
+u32 omap2_clksel_round_rate_div(struct clk *clk, unsigned long target_rate,
+                                u32 *new_div);
+u32 omap2_clksel_to_divisor(struct clk *clk, u32 field_val);
+u32 omap2_divisor_to_clksel(struct clk *clk, u32 div);
+void omap2_fixed_divisor_recalc(struct clk *clk);
+long omap2_clksel_round_rate(struct clk *clk, unsigned long target_rate);
+int omap2_clksel_set_rate(struct clk *clk, unsigned long rate);
+u32 omap2_get_dpll_rate(struct clk *clk);
+int omap2_wait_clock_ready(void __iomem *reg, u32 cval, const char *name);
+
+extern u8 cpu_mask;
+
+/* clksel_rate data common to 24xx/343x */
+static const struct clksel_rate gpt_32k_rates[] = {
+         { .div = 1, .val = 0, .flags = RATE_IN_24XX | RATE_IN_343X | DEFAULT_RATE },
+         { .div = 0 }
+};
+
+static const struct clksel_rate gpt_sys_rates[] = {
+         { .div = 1, .val = 1, .flags = RATE_IN_24XX | RATE_IN_343X | DEFAULT_RATE },
+         { .div = 0 }
+};
+
+static const struct clksel_rate gfx_l3_rates[] = {
+        { .div = 1, .val = 1, .flags = RATE_IN_24XX | RATE_IN_343X },
+        { .div = 2, .val = 2, .flags = RATE_IN_24XX | RATE_IN_343X | DEFAULT_RATE },
+        { .div = 3, .val = 3, .flags = RATE_IN_243X | RATE_IN_343X },
+        { .div = 4, .val = 4, .flags = RATE_IN_243X | RATE_IN_343X },
+        { .div = 0 }
+};
+
+
+#endif