46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/*
|
|
* Copyright (c) 2024 hydrogenium2020-offical
|
|
* Copyright (c) 2018 naehrwert
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#include "t124.h"
|
|
#include "timer.h"
|
|
#include "types.h"
|
|
|
|
//1 tick is about 1 us!
|
|
void sleep(u32 ticks)
|
|
{
|
|
u32 start = TIMER0(TIMERUS_CNTR_1US);
|
|
while (TIMER0(TIMERUS_CNTR_1US) - start <= ticks)
|
|
;
|
|
}
|
|
// static inline void setbits32(uint32_t bits, void *addr)
|
|
// {
|
|
// write32(addr, read32(addr) | bits);
|
|
// }
|
|
|
|
// static inline void clrbits32(uint32_t bits, void *addr)
|
|
// {
|
|
// write32(addr, read32(addr) & ~bits);
|
|
// }
|
|
|
|
|
|
// void clrsetbits32(addr, mask, set){
|
|
// MMIO_REG32(addr,0)=MMIO_REG32(addr,0) &~(mask) | (value & mask);
|
|
// }
|
|
// static void writebits(uint32_t value, uint32_t *addr, uint32_t mask)
|
|
// {
|
|
// clrsetbits32(addr, mask, (value & mask));
|
|
// }
|