On 04/05/2016 06:06 AM, Mario Six wrote:
> To enable DM on MPC85xx, we need pre-relocation malloc, which is
> implemented in this patch.
>
> We also make sure that the IVORs are always 4-aligned on e500 to prevent
> alignment exceptions caused by code changes in start.S.
>
> Signed-off-by: Mario Six <mario....@gdsys.cc>
> Cc: York Sun <york....@nxp.com>
> Cc: Simon Glass <s...@chromium.org>
> ---
>
> v3:
> - Add comment regarding gd zeroing
> - Unconditionally zero out initial RAM during startup
>
> v2:
> - Correct IVOR alignment and remove nop hack
> - Add sanity check for length of malloc area
>
>
> arch/powerpc/cpu/mpc85xx/cpu_init_early.c | 8 +-------
> arch/powerpc/cpu/mpc85xx/start.S | 30 ++++++++++++++++++++++++++++++
> include/ppc_asm.tmpl | 3 +++
> 3 files changed, 34 insertions(+), 7 deletions(-)
>
> diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c
> b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c
> index 235a635..85b4112 100644
> --- a/arch/powerpc/cpu/mpc85xx/cpu_init_early.c
> +++ b/arch/powerpc/cpu/mpc85xx/cpu_init_early.c
> @@ -82,7 +82,6 @@ void setup_ifc(void)
> void cpu_init_early_f(void *fdt)
> {
> u32 mas0, mas1, mas2, mas3, mas7;
> - int i;
This causes a problem. Variable "i" is still used at line 158.
I can fix it unless you want to respin the patch.
York
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