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/*
* Copyright (C) 2014-2015 Freescale Semiconductor, Inc.
*
* Author:
* Peng Fan <Peng.Fan@freescale.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _ASM_ARCH_CLOCK_SLICE_H
#define _ASM_ARCH_CLOCK_SLICE_H
enum root_pre_div {
CLK_ROOT_PRE_DIV1 = 0,
CLK_ROOT_PRE_DIV2,
CLK_ROOT_PRE_DIV3,
CLK_ROOT_PRE_DIV4,
CLK_ROOT_PRE_DIV5,
CLK_ROOT_PRE_DIV6,
CLK_ROOT_PRE_DIV7,
CLK_ROOT_PRE_DIV8,
};
enum root_post_div {
CLK_ROOT_POST_DIV1 = 0,
CLK_ROOT_POST_DIV2,
CLK_ROOT_POST_DIV3,
CLK_ROOT_POST_DIV4,
CLK_ROOT_POST_DIV5,
CLK_ROOT_POST_DIV6,
CLK_ROOT_POST_DIV7,
CLK_ROOT_POST_DIV8,
CLK_ROOT_POST_DIV9,
CLK_ROOT_POST_DIV10,
CLK_ROOT_POST_DIV11,
CLK_ROOT_POST_DIV12,
CLK_ROOT_POST_DIV13,
CLK_ROOT_POST_DIV14,
CLK_ROOT_POST_DIV15,
CLK_ROOT_POST_DIV16,
CLK_ROOT_POST_DIV17,
CLK_ROOT_POST_DIV18,
CLK_ROOT_POST_DIV19,
CLK_ROOT_POST_DIV20,
CLK_ROOT_POST_DIV21,
CLK_ROOT_POST_DIV22,
CLK_ROOT_POST_DIV23,
CLK_ROOT_POST_DIV24,
CLK_ROOT_POST_DIV25,
CLK_ROOT_POST_DIV26,
CLK_ROOT_POST_DIV27,
CLK_ROOT_POST_DIV28,
CLK_ROOT_POST_DIV29,
CLK_ROOT_POST_DIV30,
CLK_ROOT_POST_DIV31,
CLK_ROOT_POST_DIV32,
CLK_ROOT_POST_DIV33,
CLK_ROOT_POST_DIV34,
CLK_ROOT_POST_DIV35,
CLK_ROOT_POST_DIV36,
CLK_ROOT_POST_DIV37,
CLK_ROOT_POST_DIV38,
CLK_ROOT_POST_DIV39,
CLK_ROOT_POST_DIV40,
CLK_ROOT_POST_DIV41,
CLK_ROOT_POST_DIV42,
CLK_ROOT_POST_DIV43,
CLK_ROOT_POST_DIV44,
CLK_ROOT_POST_DIV45,
CLK_ROOT_POST_DIV46,
CLK_ROOT_POST_DIV47,
CLK_ROOT_POST_DIV48,
CLK_ROOT_POST_DIV49,
CLK_ROOT_POST_DIV50,
CLK_ROOT_POST_DIV51,
CLK_ROOT_POST_DIV52,
CLK_ROOT_POST_DIV53,
CLK_ROOT_POST_DIV54,
CLK_ROOT_POST_DIV55,
CLK_ROOT_POST_DIV56,
CLK_ROOT_POST_DIV57,
CLK_ROOT_POST_DIV58,
CLK_ROOT_POST_DIV59,
CLK_ROOT_POST_DIV60,
CLK_ROOT_POST_DIV61,
CLK_ROOT_POST_DIV62,
CLK_ROOT_POST_DIV63,
CLK_ROOT_POST_DIV64,
};
enum root_auto_div {
CLK_ROOT_AUTO_DIV1 = 0,
CLK_ROOT_AUTO_DIV2,
CLK_ROOT_AUTO_DIV4,
CLK_ROOT_AUTO_DIV8,
CLK_ROOT_AUTO_DIV16,
};
int clock_set_src(enum clk_root_index clock_id, enum clk_root_src clock_src);
int clock_get_src(enum clk_root_index clock_id, enum clk_root_src *p_clock_src);
int clock_set_prediv(enum clk_root_index clock_id, enum root_pre_div pre_div);
int clock_get_prediv(enum clk_root_index clock_id, enum root_pre_div *pre_div);
int clock_set_postdiv(enum clk_root_index clock_id, enum root_post_div div);
int clock_get_postdiv(enum clk_root_index clock_id, enum root_post_div *div);
int clock_set_autopostdiv(enum clk_root_index clock_id, enum root_auto_div div,
int auto_en);
int clock_get_autopostdiv(enum clk_root_index clock_id, enum root_auto_div *div,
int *auto_en);
int clock_get_target_val(enum clk_root_index clock_id, u32 *val);
int clock_set_target_val(enum clk_root_index clock_id, u32 val);
int clock_root_cfg(enum clk_root_index clock_id, enum root_pre_div pre_div,
enum root_post_div post_div, enum clk_root_src clock_src);
int clock_root_enabled(enum clk_root_index clock_id);
int clock_enable(enum clk_ccgr_index index, bool enable);
#endif
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