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/*
* File : interrupt.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 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
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
* 2015-04-14 ArdaFu first version
*/
#include "asm9260t.h"
#include "rtthread.h"
void HW_SetPinMux(rt_uint8_t port, rt_uint8_t pin, rt_uint8_t mux_type)
{
rt_uint32_t addr = HW_IOCON(port, pin);
rt_uint32_t val = inl(addr); // read origin value
val &= ~7UL; // clear MUX field
val |= mux_type; // set MUX field with new value
outl(val ,addr); // Set new value
}
void HW_GpioSetDir(rt_uint8_t port, rt_uint8_t pin, rt_uint8_t isOut)
{
rt_uint32_t addr = HW_GPIO_DATA_BASE | ((port>>2)<<16) | 0x8000;
rt_uint32_t val;
addr = isOut? REG_SET(addr) : REG_CLR(addr);
val = (1 << ((port%4)*8+pin));
outl(val, addr);
}
void HW_GpioSetVal(rt_uint8_t port, rt_uint8_t pin)
{
rt_uint32_t addr, val;
addr = REG_SET(HW_GPIO_DATA_BASE | ((port>>2)<<16));
val = (1 << ((port%4)*8+pin));
outl(val, addr);
}
void HW_GpioClrVal(rt_uint8_t port, rt_uint8_t pin)
{
rt_uint32_t addr, val;
addr = REG_CLR(HW_GPIO_DATA_BASE | ((port>>2)<<16));
val = (1 << ((port%4)*8+pin));
outl(val, addr);
}
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