blackmagic/lib/stm32/common/flash_common_all.c
Karl Palsson b23dccc7ae stm32: flash: pull up prefetch to _all
Turns out, there's lots of common code for flash.  Pull up prefetch
on/off to start with, as there's only a single bit name different.

Pull up the definitions of common API functions too, starting with
flash_set_ws.  Even if the implementations are different, things that
meant to be the same, should be defined centrally.
2018-07-29 20:31:17 +00:00

38 lines
957 B
C

/** @addtogroup flash_file
*
*/
/*
* This file is part of the libopencm3 project.
*
* This library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This library 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
/**@{*/
#include <libopencm3/stm32/flash.h>
void flash_prefetch_enable(void)
{
FLASH_ACR |= FLASH_ACR_PRFTEN;
}
void flash_prefetch_disable(void)
{
FLASH_ACR &= ~FLASH_ACR_PRFTEN;
}
/*@}*/