random-mirrors/smaeul-u-boot
1
0
Fork 0
mirror of https://github.com/smaeul/u-boot.git synced 2025-11-03 21:48:15 +00:00
Code Issues Packages Projects Releases Wiki Activity

Revert "sandbox: Change md command to use map_physmem"

Browse Source 
This reverts commit 355a835747c6f7c5071ead295a7dfc489c73cb03.

The original commit broke long standing assumption that md commands work
on effective addresses.  This normally isn't an issue for most systems
that map 1:1, however on systems with a 36-bit address map it breaks.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Kumar Gala 2011-11-12 08:02:12 +00:00 committed by Wolfgang Denk
parent e1a37f8599
commit 94c50f1176
1 changed files with 2 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
common/cmd_mem.c
View File

@ -33,7 +33,6 @@
#include <dataflash.h>
#endif
#include <watchdog.h>
#include <asm/io.h>
#ifdef CMD_MEM_DEBUG
#define PRINTF(fmt,args...) printf (fmt ,##args)
@ -142,13 +141,9 @@ int do_mem_md ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
# endif
{
ulong bytes = size * length;
void *buf = map_physmem(addr, bytes, MAP_WRBACK);
/* Print the lines. */
print_buffer(addr, buf, size, length, DISP_LINE_LEN / size);
addr += bytes;
unmap_physmem(buf, bytes);
print_buffer(addr, (void*)addr, size, length, DISP_LINE_LEN/size);
addr += size*length;
}
#endif