mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-01 08:59:33 +00:00
0a7691e820
missing cache flush.
Added instruction and data caches flush.
Signed-off-by: Scott McNutt <smcnutt@psyent.com>
47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
/*
|
|
* (C) Copyright 2003, Psyent Corporation <www.psyent.com>
|
|
* Scott McNutt <smcnutt@psyent.com>
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* 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., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <command.h>
|
|
#include <asm/byteorder.h>
|
|
#include <asm/cache.h>
|
|
|
|
int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
|
|
{
|
|
void (*kernel)(void) = (void (*)(void))images->ep;
|
|
|
|
if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
|
|
return 1;
|
|
|
|
/* flushes data and instruction caches before calling the kernel */
|
|
flush_dcache (0,CONFIG_SYS_DCACHE_SIZE);
|
|
flush_icache (0,CONFIG_SYS_ICACHE_SIZE);
|
|
|
|
/* For now we assume the Microtronix linux ... which only
|
|
* needs to be called ;-)
|
|
*/
|
|
kernel ();
|
|
/* does not return */
|
|
|
|
return 1;
|
|
}
|