2018-05-06 17:58:06 -04:00
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/* SPDX-License-Identifier: GPL-2.0+ */
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2015-09-22 00:27:39 +09:00
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/*
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2016-07-22 13:38:32 +09:00
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* Copyright (C) 2015-2016 Socionext Inc.
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* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
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2015-09-22 00:27:39 +09:00
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*/
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#ifndef __MACH_INIT_H
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#define __MACH_INIT_H
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2020-05-10 11:40:13 -06:00
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#include <linux/bitops.h>
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2016-02-26 14:21:40 +09:00
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#include <linux/types.h>
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2016-02-26 14:21:34 +09:00
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#define UNIPHIER_MAX_NR_DRAM_CH 3
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struct uniphier_dram_ch {
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unsigned long size;
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unsigned int width;
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};
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2015-09-22 00:27:39 +09:00
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struct uniphier_board_data {
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2016-02-26 14:21:34 +09:00
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unsigned int dram_freq;
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struct uniphier_dram_ch dram_ch[UNIPHIER_MAX_NR_DRAM_CH];
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2016-07-22 13:38:32 +09:00
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unsigned int flags;
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2016-09-14 01:06:10 +09:00
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2017-02-05 10:52:12 +09:00
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#define UNIPHIER_BD_DRAM_SPARSE BIT(9)
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#define UNIPHIER_BD_DDR3PLUS BIT(8)
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2015-09-22 00:27:39 +09:00
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};
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2015-12-17 17:47:42 +09:00
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const struct uniphier_board_data *uniphier_get_board_param(void);
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2015-09-22 00:27:39 +09:00
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2016-03-30 20:17:02 +09:00
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int uniphier_ld4_init(const struct uniphier_board_data *bd);
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int uniphier_pro4_init(const struct uniphier_board_data *bd);
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int uniphier_sld8_init(const struct uniphier_board_data *bd);
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int uniphier_pro5_init(const struct uniphier_board_data *bd);
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int uniphier_pxs2_init(const struct uniphier_board_data *bd);
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2015-09-22 00:27:39 +09:00
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2017-01-15 14:59:07 +09:00
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void uniphier_ld4_bcu_init(const struct uniphier_board_data *bd);
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2015-09-22 00:27:39 +09:00
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2017-01-15 14:59:04 +09:00
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int uniphier_memconf_2ch_init(const struct uniphier_board_data *bd);
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int uniphier_memconf_3ch_init(const struct uniphier_board_data *bd);
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2016-03-30 20:17:02 +09:00
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2016-09-17 03:33:09 +09:00
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int uniphier_ld4_dpll_init(const struct uniphier_board_data *bd);
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int uniphier_pro4_dpll_init(const struct uniphier_board_data *bd);
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int uniphier_sld8_dpll_init(const struct uniphier_board_data *bd);
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2017-01-15 14:59:09 +09:00
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int uniphier_pro5_dpll_init(const struct uniphier_board_data *bd);
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int uniphier_pxs2_dpll_init(const struct uniphier_board_data *bd);
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2016-03-30 20:17:02 +09:00
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2017-08-13 09:01:13 +09:00
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void uniphier_ld4_early_clk_init(void);
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2017-01-15 14:59:03 +09:00
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2017-08-13 09:01:13 +09:00
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void uniphier_ld4_dram_clk_init(void);
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2017-01-15 14:59:03 +09:00
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void uniphier_pro5_dram_clk_init(void);
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void uniphier_pxs2_dram_clk_init(void);
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2016-03-30 20:17:02 +09:00
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int uniphier_ld4_umc_init(const struct uniphier_board_data *bd);
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int uniphier_pro4_umc_init(const struct uniphier_board_data *bd);
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int uniphier_sld8_umc_init(const struct uniphier_board_data *bd);
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2017-01-15 14:59:09 +09:00
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int uniphier_pro5_umc_init(const struct uniphier_board_data *bd);
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2016-03-30 20:17:02 +09:00
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int uniphier_pxs2_umc_init(const struct uniphier_board_data *bd);
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2016-09-17 03:33:09 +09:00
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void uniphier_ld4_pll_init(void);
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void uniphier_pro4_pll_init(void);
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2016-09-22 07:42:19 +09:00
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void uniphier_ld11_pll_init(void);
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2017-01-15 14:59:02 +09:00
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void uniphier_ld20_pll_init(void);
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2017-01-21 18:05:31 +09:00
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void uniphier_pxs3_pll_init(void);
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2016-09-17 03:33:09 +09:00
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2016-03-30 20:17:02 +09:00
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void uniphier_pro4_clk_init(void);
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void uniphier_pro5_clk_init(void);
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void uniphier_pxs2_clk_init(void);
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2016-05-24 21:14:01 +09:00
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void uniphier_ld11_clk_init(void);
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2017-02-17 16:17:22 +09:00
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void uniphier_ld20_clk_init(void);
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2017-05-15 14:26:33 +09:00
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void uniphier_pxs3_clk_init(void);
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2016-04-21 14:43:18 +09:00
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2017-02-14 01:24:26 +09:00
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unsigned int uniphier_boot_device_raw(void);
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2017-04-20 16:54:43 +09:00
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int uniphier_have_internal_stm(void);
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int uniphier_boot_from_backend(void);
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2020-02-14 20:54:40 +09:00
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2019-07-10 20:07:45 +09:00
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#ifdef CONFIG_ARM64
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void uniphier_mem_map_init(unsigned long dram_base, unsigned long dram_size);
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#else
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static inline void uniphier_mem_map_init(unsigned long dram_base,
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unsigned long dram_size)
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{
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}
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#endif
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2015-09-22 00:27:39 +09:00
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#endif /* __MACH_INIT_H */
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