0c1945d336
This patch adds clock support for S5PV210. This patch adds the clock register definitions and the various system clocks in S5PV210. Clocks that are common to other S5P SoC'c are added in the common S5P clock support. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
/* linux/arch/arm/plat-s5p/include/plat/s5p-clock.h
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*
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* Copyright 2009 Samsung Electronics Co., Ltd.
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* http://www.samsung.com/
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*
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* Header file for s5p clock support
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __ASM_PLAT_S5P_CLOCK_H
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#define __ASM_PLAT_S5P_CLOCK_H __FILE__
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#include <linux/clk.h>
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#define GET_DIV(clk, field) ((((clk) & field##_MASK) >> field##_SHIFT) + 1)
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#define clk_fin_apll clk_ext_xtal_mux
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#define clk_fin_mpll clk_ext_xtal_mux
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#define clk_fin_epll clk_ext_xtal_mux
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#define clk_fin_vpll clk_ext_xtal_mux
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extern struct clk clk_ext_xtal_mux;
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extern struct clk clk_48m;
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extern struct clk clk_fout_apll;
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extern struct clk clk_fout_mpll;
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extern struct clk clk_fout_epll;
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extern struct clk clk_arm;
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extern struct clk clk_vpll;
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extern struct clksrc_sources clk_src_apll;
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extern struct clksrc_sources clk_src_mpll;
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extern struct clksrc_sources clk_src_epll;
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extern int s5p6440_clk48m_ctrl(struct clk *clk, int enable);
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extern int s5p_gatectrl(void __iomem *reg, struct clk *clk, int enable);
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#endif /* __ASM_PLAT_S5P_CLOCK_H */
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