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/*
* Copyright (c) 2020-2020, BLUETRUM Development Team
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef SYSTEM_PROUGENGX_H__
#define SYSTEM_PROUGENGX_H__
//sys_clk configure list
enum {
//select pll0out, PLL0 240M
PLL0DIV_12M,
PLL0DIV_24M,
PLL0DIV_30M,
PLL0DIV_48M,
PLL0DIV_60M,
PLL0DIV_80M,
PLL0DIV_120M,
//select osc26m
OSCDIV_2M,
OSCDIV_13M,
OSCDIV_26M,
//select adpll
};
//需要与sysclk_sel_tbl对应, 按时钟频率升序
enum {
SYSCLK_2M,
SYSCLK_12M,
SYSCLK_13M,
SYSCLK_24M,
SYSCLK_26M,
SYSCLK_30M,
SYSCLK_48M,
SYSCLK_60M,
SYSCLK_80M,
SYSCLK_120M,
};
extern uint32_t get_sysclk_nhz(void);
extern void system_init(void);
extern void set_sysclk(uint32_t sys_clk);
#endif
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