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remove strange flush_cache functions 

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2010-10-15 09:51:36 +02:00
parent 0d1c13019e
commit 51d4b74789
8 changed files with 0 additions and 96 deletions
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1
arch/arm/lib/Makefile
View File

@ -1,7 +1,6 @@
obj-y += armlinux.o
obj-y += _ashldi3.o
obj-y += _ashrdi3.o
obj-y += cache.o
obj-y += div0.o
obj-y += _divsi3.o
obj-y += _modsi3.o

36
arch/arm/lib/cache.c
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@ -1,36 +0,0 @@
/*
* (C) Copyright 2002
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* 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
*/
/* for now: just dummy functions to satisfy the linker */
#include <common.h>
void flush_cache (unsigned long dummy1, unsigned long dummy2)
{
#ifdef CONFIG_OMAP2420
void arm1136_cache_flush(void);
arm1136_cache_flush();
#endif
return;
}

1
arch/ppc/lib/Makefile
View File

@ -1,6 +1,5 @@
obj-y += bat_rw.o
obj-y += board.o
obj-y += cache.o
obj-y += extable.o
obj-$(CONFIG_USE_IRQ) += interrupts.o
obj-y += kgdb.o

50
arch/ppc/lib/cache.c
View File

@ -1,50 +0,0 @@
/*
* (C) Copyright 2002
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* 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>
void flush_cache (ulong start_addr, ulong size)
{
#ifndef CONFIG_5xx
ulong addr, end_addr = start_addr + size;
if (CONFIG_CACHELINE_SIZE) {
addr = start_addr & (CONFIG_CACHELINE_SIZE - 1);
for (addr = start_addr;
addr < end_addr;
addr += CONFIG_CACHELINE_SIZE) {
asm ("dcbst 0,%0": :"r" (addr));
}
asm ("sync"); /* Wait for all dcbst to complete on bus */
for (addr = start_addr;
addr < end_addr;
addr += CONFIG_CACHELINE_SIZE) {
asm ("icbi 0,%0": :"r" (addr));
}
}
asm ("sync"); /* Always flush prefetch queue in any case */
asm ("isync");
#endif
}

5
arch/sandbox/os/common.c
View File

@ -213,11 +213,6 @@ off_t linux_lseek(int fd, off_t offset)
return lseek(fd, offset, SEEK_SET);
}
void flush_cache(unsigned long dummy1, unsigned long dummy2)
{
/* why should we? */
}
extern void start_barebox(void);
extern void mem_malloc_init(void *start, void *end);

1
commands/loadb.c
View File

@ -636,7 +636,6 @@ static ulong load_serial_ymodem(void)
0) {
size += res;
addr += res;
flush_cache((ulong) yModemBuf, res);
wr = write(ofd, ymodemBuf, res);
if (res != wr) {
perror("ymodem");

1
commands/loads.c
View File

@ -175,7 +175,6 @@ load_serial (ulong offset)
"## Total Size = 0x%08lX = %ld Bytes\n",
start_addr, end_addr, size, size
);
flush_cache (start_addr, size);
sprintf(buf, "%lX", size);
setenv("filesize", buf);
return (addr);

1
include/cache.h
View File

@ -1,7 +1,6 @@
#ifndef __CACHE_H
#define __CACHE_H
void flush_cache (unsigned long, unsigned long);
int icache_status (void);
void icache_enable (void);
void icache_disable(void);