rt-thread/bsp/phytium/libraries/standalone/drivers/iopad/fiopad/fiopad_hw.c

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/*
* Copyright : (C) 2022 Phytium Information Technology, Inc.
* All Rights Reserved.
*
* This program is OPEN SOURCE software: you can redistribute it and/or modify it
* under the terms of the Phytium Public License as published by the Phytium Technology Co.,Ltd,
* either version 1.0 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the Phytium Public License for more details.
*
*
* FilePath: fiopad_hw.c
* Date: 2021-04-29 10:21:53
* LastEditTime: 2022-02-18 08:29:20
* Description:  This files is for the iopad register related functions
*
* Modify History:
* Ver   Who        Date         Changes
* ----- ------     --------    --------------------------------------
* 1.0 zhangyan 2023/7/3 first release
*/
/***************************** Include Files *********************************/
#include "fparameters.h"
#include "fiopad_hw.h"
#include "fdebug.h"
#define FIOPAD_DEBUG_TAG "FIOPAD_HW"
#define FIOPAD_ERROR(format, ...) FT_DEBUG_PRINT_E(FIOPAD_DEBUG_TAG, format, ##__VA_ARGS__)
#define FIOPAD_WARN(format, ...) FT_DEBUG_PRINT_W(FIOPAD_DEBUG_TAG, format, ##__VA_ARGS__)
#define FIOPAD_INFO(format, ...) FT_DEBUG_PRINT_I(FIOPAD_DEBUG_TAG, format, ##__VA_ARGS__)
#define FIOPAD_DEBUG(format, ...) FT_DEBUG_PRINT_D(FIOPAD_DEBUG_TAG, format, ##__VA_ARGS__)
/**
* @name: FIOPadDump
* @msg: print information of all iopad
* @return {*}
*/
void FIOPadDump(uintptr base_addr)
{
uintptr beg_off = 0x0000U;
uintptr end_off = 0x024CU;
uintptr off;
FIOPadFunc pin_func;
FIOPadDrive pin_drv;
FIOPadPull pin_pull;
u32 pin_reg_off;
const char *pull_state[FIOPAD_NUM_OF_PULL] = {"none", "down", "up"};
FIOPAD_DEBUG("Pad Func Info...");
for (off = beg_off; off <= end_off; off += 4U)
{
pin_reg_off = off;
u32 reg_val = FIOPAD_READ_REG32(base_addr, pin_reg_off);
pin_func = FIOPAD_REG0_FUNC_GET(reg_val);
pin_pull = FIOPAD_REG0_PULL_GET(reg_val);
pin_drv = FIOPAD_REG0_DRIVE_GET(reg_val);
FIOPAD_DEBUG(" [0x%x] func: %d, ds: %d, pull: %s ",
pin_reg_off,
pin_func,
pin_drv,
pull_state[pin_pull]);
}
return;
}