1 /*
2  * (C) Copyright 2010
3  * Texas Instruments, <www.ti.com>
4  *
5  * SPDX-License-Identifier:	GPL-2.0+
6  */
7 
8 #ifndef _SYS_PROTO_H_
9 #define _SYS_PROTO_H_
10 
11 #include <asm/arch/omap.h>
12 #include <asm/arch/clock.h>
13 #include <asm/io.h>
14 #include <asm/omap_common.h>
15 #include <linux/mtd/omap_gpmc.h>
16 #include <asm/arch/mux_omap4.h>
17 #include <asm/ti-common/sys_proto.h>
18 
19 DECLARE_GLOBAL_DATA_PTR;
20 
21 extern const struct emif_regs emif_regs_elpida_200_mhz_2cs;
22 extern const struct emif_regs emif_regs_elpida_380_mhz_1cs;
23 extern const struct emif_regs emif_regs_elpida_400_mhz_1cs;
24 extern const struct emif_regs emif_regs_elpida_400_mhz_2cs;
25 extern const struct dmm_lisa_map_regs lisa_map_2G_x_1_x_2;
26 extern const struct dmm_lisa_map_regs lisa_map_2G_x_2_x_2;
27 extern const struct dmm_lisa_map_regs ma_lisa_map_2G_x_2_x_2;
28 struct omap_sysinfo {
29 	char *board_string;
30 };
31 extern const struct omap_sysinfo sysinfo;
32 
33 void gpmc_init(void);
34 void watchdog_init(void);
35 u32 get_device_type(void);
36 void do_set_mux(u32 base, struct pad_conf_entry const *array, int size);
37 void set_muxconf_regs_essential(void);
38 u32 wait_on_value(u32, u32, void *, u32);
39 void sdelay(unsigned long);
40 void set_pl310_ctrl_reg(u32 val);
41 void setup_clocks_for_console(void);
42 void prcm_init(void);
43 void bypass_dpll(u32 const base);
44 void freq_update_core(void);
45 u32 get_sys_clk_freq(void);
46 u32 omap4_ddr_clk(void);
47 void cancel_out(u32 *num, u32 *den, u32 den_limit);
48 void sdram_init(void);
49 u32 omap_sdram_size(void);
50 u32 cortex_rev(void);
51 void save_omap_boot_params(void);
52 void init_omap_revision(void);
53 void do_io_settings(void);
54 void sri2c_init(void);
55 void gpi2c_init(void);
56 int omap_vc_bypass_send_value(u8 sa, u8 reg_addr, u8 reg_data);
57 u32 warm_reset(void);
58 void force_emif_self_refresh(void);
59 void setup_warmreset_time(void);
60 #endif
61