1/* SPDX-License-Identifier: GPL-2.0+ */ 2/* 3 * sys_proto.h 4 * 5 * System information header 6 * 7 * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/ 8 */ 9 10#ifndef _SYS_PROTO_H_ 11#define _SYS_PROTO_H_ 12#include <linux/mtd/omap_gpmc.h> 13#include <asm/arch/cpu.h> 14 15u32 get_cpu_rev(void); 16u32 get_sysboot_value(void); 17 18extern struct ctrl_stat *cstat; 19u32 get_device_type(void); 20void save_omap_boot_params(void); 21void setup_early_clocks(void); 22void setup_clocks_for_console(void); 23void mpu_pll_config_val(int mpull_m); 24void ddr_pll_config(unsigned int ddrpll_M); 25 26void sdelay(unsigned long); 27 28void gpmc_init(void); 29void enable_gpmc_cs_config(const u32 *gpmc_config, const struct gpmc_cs *cs, u32 base, 30 u32 size); 31int omap_nand_switch_ecc(uint32_t, uint32_t); 32 33void set_uart_mux_conf(void); 34void set_mux_conf_regs(void); 35void sdram_init(void); 36u32 wait_on_value(u32, u32, void *, u32); 37#ifdef CONFIG_NOR_BOOT 38void enable_norboot_pin_mux(void); 39#endif 40void am33xx_spl_board_init(void); 41int am335x_get_efuse_mpu_max_freq(struct ctrl_dev *cdev); 42int am335x_get_mpu_vdd(int sil_rev, int frequency); 43int am335x_get_tps65910_mpu_vdd(int sil_rev, int frequency); 44#endif 45 46void enable_usb_clocks(int index); 47void disable_usb_clocks(int index); 48void do_board_detect(void); 49u32 get_sys_clk_index(void); 50