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sandbox: Change md command to use map_physmem

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Sandbox wants to support commands which use memory. The map_physmen()
call provides this feature, so should be used more consistently in
U-Boot.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Tested-by: Matthias Weisser <weisserm@arcor.de>
This commit is contained in:
Simon Glass 2011-10-25 13:51:09 +00:00 • committed by Wolfgang Denk
parent b5728756e8
commit 355a835747
1 changed files with 7 additions and 2 deletions
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9
common/cmd_mem.c
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@ -33,6 +33,7 @@
#include <dataflash.h> #include <dataflash.h>
#endif #endif
#include <watchdog.h> #include <watchdog.h>
#include <asm/io.h>
#ifdef CMD_MEM_DEBUG #ifdef CMD_MEM_DEBUG
#define PRINTF(fmt,args...) printf (fmt ,##args) #define PRINTF(fmt,args...) printf (fmt ,##args)
@ -141,9 +142,13 @@ int do_mem_md ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
# endif # endif
{ {
ulong bytes = size * length;
void *buf = map_physmem(addr, bytes, MAP_WRBACK);
/* Print the lines. */ /* Print the lines. */
print_buffer(addr, (void*)addr, size, length, DISP_LINE_LEN/size); print_buffer(addr, buf, size, length, DISP_LINE_LEN / size);
addr += size*length; addr += bytes;
unmap_physmem(buf, bytes);
} }
#endif #endif