Am 14/04/2012 17:28, schrieb Fabio Estevam:
> On Sat, Apr 14, 2012 at 12:24 PM, Fabio Estevam <feste...@gmail.com> wrote:
>
>> Something like the patch below? (Build tested only - no hardware handy
>> right now)
>
> Sorry, I meant the patch below:
>
> --- a/common/cmd_mem.c
> +++ b/common/cmd_mem.c
> @@ -40,6 +40,8 @@
> #define PRINTF(fmt,args...)
> #endif
>
> +DECLARE_GLOBAL_DATA_PTR;
> +
> static int mod_mem(cmd_tbl_t *, int, int, int, char * const []);
>
> /* Display values from last command.
> @@ -656,8 +658,10 @@ int do_mem_mtest (cmd_tbl_t *cmdtp, int flag, int argc,
> cha
>
> if (argc > 1)
> start = (ulong *)simple_strtoul(argv[1], NULL, 16);
> - else
> + else {
> start = (ulong *)CONFIG_SYS_MEMTEST_START;
> + end = (ulong *)(gd->relocaddr -1 );
Something like this, but not exactly this. After sending my answer I
remembered that the stack is *before* u-boot code, and not after as I
wrote - using gd->relocaddr is wrong. We should subtract the memory
reserve for stack and heap from this value.
Stefano
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