litex/software/libbase/system.c

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/*
* Milkymist SoC (Software)
* Copyright (C) 2007, 2008, 2009, 2012 Sebastien Bourdeauducq
*
* 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, version 3 of the License.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#include <irq.h>
#include <uart.h>
#include <system.h>
void flush_cpu_icache(void)
{
asm volatile(
"wcsr ICC, r0\n"
"nop\n"
"nop\n"
"nop\n"
"nop\n"
);
}
void flush_cpu_dcache(void)
{
asm volatile(
"wcsr DCC, r0\n"
"nop\n"
);
}