60 lines
1.9 KiB
C
60 lines
1.9 KiB
C
|
/*
|
|||
|
|
* 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: fnand_option.c
|
|||
|
|
* Date: 2022-02-10 14:53:42
|
|||
|
|
* LastEditTime: 2022-02-18 08:56:51
|
|||
|
|
* Description: This files is for
|
|||
|
|
*
|
|||
|
|
* Modify History:
|
|||
|
|
* Ver Who Date Changes
|
|||
|
|
* ----- ------ -------- --------------------------------------
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
|
|||
|
|
#include "fnand.h"
|
|||
|
|
#include "fnand_hw.h"
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* @name: FNandSetOption
|
|||
|
|
* @msg:
|
|||
|
|
* @note:
|
|||
|
|
* @param {FNand} *instance_p is the pointer to the FNand instance.
|
|||
|
|
* @param {u32} options is configuration options ，use FNAND_OPS_INTER_MODE_SELECT to select nand flash interface
|
|||
|
|
* @param {u32} value is set value
|
|||
|
|
* @return {FError} FT_SUCCESS set option is ok ，FNAND_ERR_INVAILD_PARAMETER options is invalid
|
|||
|
|
*/
|
|||
|
|
FError FNandSetOption(FNand *instance_p, u32 options, u32 value)
|
|||
|
|
{
|
|||
|
|
u32 reg_value;
|
|||
|
|
FNandConfig *config_p;
|
|||
|
|
FASSERT(instance_p != NULL);
|
|||
|
|
FASSERT(instance_p->is_ready == FT_COMPONENT_IS_READY);
|
|||
|
|
config_p = &instance_p->config;
|
|||
|
|
|
|||
|
|
switch (options)
|
|||
|
|
{
|
|||
|
|
case FNAND_OPS_INTER_MODE_SELECT:
|
|||
|
|
FASSERT(FNAND_TOG_ASYN_DDR >= value) ;
|
|||
|
|
FNAND_CLEARBIT(config_p->base_address, FNAND_CTRL0_OFFSET, FNAND_CTRL0_INTER_MODE(3UL)) ;
|
|||
|
|
FNAND_SETBIT(config_p->base_address, FNAND_CTRL0_OFFSET, FNAND_CTRL0_INTER_MODE((unsigned long)value)) ;
|
|||
|
|
break;
|
|||
|
|
default:
|
|||
|
|
return FNAND_ERR_INVAILD_PARAMETER;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return FT_SUCCESS;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|