1 /*
2  * sys_proto.h
3  *
4  * System information header
5  *
6  * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
7  *
8  * SPDX-License-Identifier:	GPL-2.0+
9  */
10 
11 #ifndef _SYS_PROTO_H_
12 #define _SYS_PROTO_H_
13 #include <linux/mtd/omap_gpmc.h>
14 #include <asm/arch/cpu.h>
15 
16 #define BOARD_REV_ID	0x0
17 
18 u32 get_cpu_rev(void);
19 u32 get_sysboot_value(void);
20 
21 extern struct ctrl_stat *cstat;
22 u32 get_device_type(void);
23 void save_omap_boot_params(void);
24 void setup_clocks_for_console(void);
25 void mpu_pll_config_val(int mpull_m);
26 void ddr_pll_config(unsigned int ddrpll_M);
27 
28 void sdelay(unsigned long);
29 
30 struct gpmc_cs;
31 void gpmc_init(void);
32 void enable_gpmc_cs_config(const u32 *gpmc_config, struct gpmc_cs *cs, u32 base,
33 			u32 size);
34 void omap_nand_switch_ecc(uint32_t, uint32_t);
35 
36 void set_uart_mux_conf(void);
37 void set_mux_conf_regs(void);
38 void sdram_init(void);
39 u32 wait_on_value(u32, u32, void *, u32);
40 #ifdef CONFIG_NOR_BOOT
41 void enable_norboot_pin_mux(void);
42 #endif
43 void am33xx_spl_board_init(void);
44 int am335x_get_efuse_mpu_max_freq(struct ctrl_dev *cdev);
45 int am335x_get_tps65910_mpu_vdd(int sil_rev, int frequency);
46 #endif
47