[U-Boot] [PATCH v3 1/1] mpc85xx: Enable pre-relocation malloc for MPC85xx
York Sun
york.sun at nxp.com
Sat Apr 9 00:47:23 CEST 2016
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.six at gdsys.cc>
> Cc: York Sun <york.sun at nxp.com>
> Cc: Simon Glass <sjg at 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(-)
>
Minor change in subject and minor fix in cpu_init_early.c.
Applied to u-boot-mpc85xx master. Awaiting upstream.
Thanks.
York
More information about the U-Boot
mailing list