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Revert "sandbox: Change md command to use map_physmem"
This reverts commit 355a835747
.
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>
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parent
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@ -33,7 +33,6 @@
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#include <dataflash.h>
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#endif
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#include <watchdog.h>
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#include <asm/io.h>
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#ifdef CMD_MEM_DEBUG
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#define PRINTF(fmt,args...) printf (fmt ,##args)
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@ -142,13 +141,9 @@ int do_mem_md ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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# endif
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{
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ulong bytes = size * length;
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void *buf = map_physmem(addr, bytes, MAP_WRBACK);
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/* Print the lines. */
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print_buffer(addr, buf, size, length, DISP_LINE_LEN / size);
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addr += bytes;
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unmap_physmem(buf, bytes);
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print_buffer(addr, (void*)addr, size, length, DISP_LINE_LEN/size);
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addr += size*length;
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}
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#endif
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