Hi Simon,
On 12/23/14 21:04, Simon Glass wrote:
> We need to get rid of this SPL-specific setting of the global_data pointer.
> It is already set up in start.S immediately before board_init_f() is called,
> and there may be information there that is needed (e.g. pre-reloc malloc
> info).
>
> Signed-off-by: Simon Glass <s...@chromium.org>
> ---
>
> arch/arm/lib/spl.c | 7 ++++++-
> 1 file changed, 6 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/lib/spl.c b/arch/arm/lib/spl.c
> index dfcc596..c41850a 100644
> --- a/arch/arm/lib/spl.c
> +++ b/arch/arm/lib/spl.c
> @@ -15,6 +15,11 @@
>
> /* Pointer to as well as the global data structure for SPL */
> DECLARE_GLOBAL_DATA_PTR;
> +
> +/*
> + * WARNING: This is going away very soon. Don't use it and don't submit
> + * pafches that rely on it. The global_data area is set up in crt0.S.
> + */
> gd_t gdata __attribute__ ((section(".data")));
>
> /*
> @@ -28,7 +33,7 @@ void __weak board_init_f(ulong dummy)
> /* Clear the BSS. */
> memset(__bss_start, 0, __bss_end - __bss_start);
>
> - /* Set global data pointer. */
> + /* TODO: Remove settings of the global data pointer here */
Why do you need this patch at all if you remove this stuff in 9/9?
> gd = &gdata;
>
> board_init_r(NULL, 0);
>
--
Regards,
Igor.
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