| /* linux/arch/arm/plat-samsung/include/plat/s5p-clock.h |
| * |
| * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd. |
| * http://www.samsung.com |
| * |
| * Header file for s5p clock support |
| * |
| * 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 __ASM_PLAT_S5P_CLOCK_H |
| #define __ASM_PLAT_S5P_CLOCK_H __FILE__ |
| |
| #include <linux/clk.h> |
| |
| #define GET_DIV(clk, field) ((((clk) & field##_MASK) >> field##_SHIFT) + 1) |
| |
| #define clk_fin_apll clk_ext_xtal_mux |
| #define clk_fin_mpll clk_ext_xtal_mux |
| #define clk_fin_epll clk_ext_xtal_mux |
| #define clk_fin_dpll clk_ext_xtal_mux |
| #define clk_fin_vpll clk_ext_xtal_mux |
| #define clk_fin_hpll clk_ext_xtal_mux |
| |
| extern struct clk clk_ext_xtal_mux; |
| extern struct clk clk_xusbxti; |
| extern struct clk clk_48m; |
| extern struct clk s5p_clk_27m; |
| extern struct clk clk_fout_apll; |
| extern struct clk clk_fout_mpll; |
| extern struct clk clk_fout_epll; |
| extern struct clk clk_fout_dpll; |
| extern struct clk clk_fout_vpll; |
| extern struct clk clk_arm; |
| extern struct clk clk_vpll; |
| |
| extern struct clksrc_sources clk_src_apll; |
| extern struct clksrc_sources clk_src_mpll; |
| extern struct clksrc_sources clk_src_epll; |
| extern struct clksrc_sources clk_src_dpll; |
| |
| extern int s5p_gatectrl(void __iomem *reg, struct clk *clk, int enable); |
| |
| /* Common EPLL operations for S5P platform */ |
| extern int s5p_epll_enable(struct clk *clk, int enable); |
| extern unsigned long s5p_epll_get_rate(struct clk *clk); |
| |
| /* SPDIF clk operations common for S5PC100/V210/C110 and Exynos4 */ |
| extern int s5p_spdif_set_rate(struct clk *clk, unsigned long rate); |
| extern unsigned long s5p_spdif_get_rate(struct clk *clk); |
| |
| extern struct clk_ops s5p_sclk_spdif_ops; |
| #endif /* __ASM_PLAT_S5P_CLOCK_H */ |
