diff options
Diffstat (limited to 'roms/u-boot/arch/arm/mach-uniphier/init.h')
-rw-r--r-- | roms/u-boot/arch/arm/mach-uniphier/init.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/mach-uniphier/init.h b/roms/u-boot/arch/arm/mach-uniphier/init.h new file mode 100644 index 000000000..535c06343 --- /dev/null +++ b/roms/u-boot/arch/arm/mach-uniphier/init.h @@ -0,0 +1,86 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2015-2016 Socionext Inc. + * Author: Masahiro Yamada <yamada.masahiro@socionext.com> + */ + +#ifndef __MACH_INIT_H +#define __MACH_INIT_H + +#include <linux/bitops.h> +#include <linux/types.h> + +#define UNIPHIER_MAX_NR_DRAM_CH 3 + +struct uniphier_dram_ch { + unsigned long size; + unsigned int width; +}; + +struct uniphier_board_data { + unsigned int dram_freq; + struct uniphier_dram_ch dram_ch[UNIPHIER_MAX_NR_DRAM_CH]; + unsigned int flags; + +#define UNIPHIER_BD_DRAM_SPARSE BIT(9) +#define UNIPHIER_BD_DDR3PLUS BIT(8) +}; + +const struct uniphier_board_data *uniphier_get_board_param(void); + +int uniphier_ld4_init(const struct uniphier_board_data *bd); +int uniphier_pro4_init(const struct uniphier_board_data *bd); +int uniphier_sld8_init(const struct uniphier_board_data *bd); +int uniphier_pro5_init(const struct uniphier_board_data *bd); +int uniphier_pxs2_init(const struct uniphier_board_data *bd); + +void uniphier_ld4_bcu_init(const struct uniphier_board_data *bd); + +int uniphier_memconf_2ch_init(const struct uniphier_board_data *bd); +int uniphier_memconf_3ch_init(const struct uniphier_board_data *bd); + +int uniphier_ld4_dpll_init(const struct uniphier_board_data *bd); +int uniphier_pro4_dpll_init(const struct uniphier_board_data *bd); +int uniphier_sld8_dpll_init(const struct uniphier_board_data *bd); +int uniphier_pro5_dpll_init(const struct uniphier_board_data *bd); +int uniphier_pxs2_dpll_init(const struct uniphier_board_data *bd); + +void uniphier_ld4_early_clk_init(void); + +void uniphier_ld4_dram_clk_init(void); +void uniphier_pro5_dram_clk_init(void); +void uniphier_pxs2_dram_clk_init(void); + +int uniphier_ld4_umc_init(const struct uniphier_board_data *bd); +int uniphier_pro4_umc_init(const struct uniphier_board_data *bd); +int uniphier_sld8_umc_init(const struct uniphier_board_data *bd); +int uniphier_pro5_umc_init(const struct uniphier_board_data *bd); +int uniphier_pxs2_umc_init(const struct uniphier_board_data *bd); + +void uniphier_ld4_pll_init(void); +void uniphier_pro4_pll_init(void); +void uniphier_ld11_pll_init(void); +void uniphier_ld20_pll_init(void); +void uniphier_pxs3_pll_init(void); + +void uniphier_pro4_clk_init(void); +void uniphier_pro5_clk_init(void); +void uniphier_pxs2_clk_init(void); +void uniphier_ld11_clk_init(void); +void uniphier_ld20_clk_init(void); +void uniphier_pxs3_clk_init(void); + +unsigned int uniphier_boot_device_raw(void); +int uniphier_have_internal_stm(void); +int uniphier_boot_from_backend(void); + +#ifdef CONFIG_ARM64 +void uniphier_mem_map_init(unsigned long dram_base, unsigned long dram_size); +#else +static inline void uniphier_mem_map_init(unsigned long dram_base, + unsigned long dram_size) +{ +} +#endif + +#endif /* __MACH_INIT_H */ |