| /* |
| * (C) Copyright 2010 |
| * Texas Instruments, <www.ti.com> |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #ifndef _SYS_PROTO_H_ |
| #define _SYS_PROTO_H_ |
| |
| #include <asm/arch/omap.h> |
| #include <asm/arch/clock.h> |
| #include <asm/io.h> |
| #include <asm/omap_common.h> |
| #include <linux/mtd/omap_gpmc.h> |
| #include <asm/arch/mux_omap4.h> |
| #include <asm/ti-common/sys_proto.h> |
| |
| DECLARE_GLOBAL_DATA_PTR; |
| |
| #ifdef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS |
| extern const struct emif_regs emif_regs_elpida_200_mhz_2cs; |
| extern const struct emif_regs emif_regs_elpida_380_mhz_1cs; |
| extern const struct emif_regs emif_regs_elpida_400_mhz_1cs; |
| extern const struct emif_regs emif_regs_elpida_400_mhz_2cs; |
| extern const struct dmm_lisa_map_regs lisa_map_2G_x_1_x_2; |
| extern const struct dmm_lisa_map_regs lisa_map_2G_x_2_x_2; |
| extern const struct dmm_lisa_map_regs ma_lisa_map_2G_x_2_x_2; |
| #else |
| extern const struct lpddr2_device_details elpida_2G_S4_details; |
| extern const struct lpddr2_device_details elpida_4G_S4_details; |
| #endif |
| |
| #ifdef CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS |
| extern const struct lpddr2_device_timings jedec_default_timings; |
| #else |
| extern const struct lpddr2_device_timings elpida_2G_S4_timings; |
| #endif |
| |
| struct omap_sysinfo { |
| char *board_string; |
| }; |
| extern const struct omap_sysinfo sysinfo; |
| |
| void gpmc_init(void); |
| void watchdog_init(void); |
| u32 get_device_type(void); |
| void do_set_mux(u32 base, struct pad_conf_entry const *array, int size); |
| void set_muxconf_regs(void); |
| u32 wait_on_value(u32, u32, void *, u32); |
| void sdelay(unsigned long); |
| void setup_early_clocks(void); |
| void prcm_init(void); |
| void do_board_detect(void); |
| void bypass_dpll(u32 const base); |
| void freq_update_core(void); |
| u32 get_sys_clk_freq(void); |
| u32 omap4_ddr_clk(void); |
| void cancel_out(u32 *num, u32 *den, u32 den_limit); |
| void sdram_init(void); |
| u32 omap_sdram_size(void); |
| u32 cortex_rev(void); |
| void save_omap_boot_params(void); |
| void init_omap_revision(void); |
| void do_io_settings(void); |
| void sri2c_init(void); |
| int omap_vc_bypass_send_value(u8 sa, u8 reg_addr, u8 reg_data); |
| u32 warm_reset(void); |
| void force_emif_self_refresh(void); |
| void setup_warmreset_time(void); |
| |
| #define OMAP4_SERVICE_PL310_CONTROL_REG_SET 0x102 |
| |
| #endif |