Marek Vasut <ma...@denx.de> schrieb am Mo., 6. Aug. 2018, 15:18:
> On 08/05/2018 09:34 PM, Simon Goldschmidt wrote:
> > There were some NULL pointers dereferenced because DM was used
> > too early without correct initialization.
>
> This needs better explanation, really.
>
Ok.
> This fixes commit 73172753f4f3 ("ARM: socfpga: Convert to DM serial")
> >
> > Signed-off-by: Simon Goldschmidt <simon.k.r.goldschm...@gmail.com>
> > ---
> >
> > arch/arm/mach-socfpga/spl_gen5.c | 10 +++++++---
> > 1 file changed, 7 insertions(+), 3 deletions(-)
> >
> > diff --git a/arch/arm/mach-socfpga/spl_gen5.c
> b/arch/arm/mach-socfpga/spl_gen5.c
> > index d6fe7d35af..0d5526656d 100644
> > --- a/arch/arm/mach-socfpga/spl_gen5.c
> > +++ b/arch/arm/mach-socfpga/spl_gen5.c
> > @@ -86,6 +86,7 @@ void board_init_f(ulong dummy)
> > const struct cm_config *cm_default_cfg = cm_get_default_config();
> > unsigned long sdram_size;
> > unsigned long reg;
> > + int ret;
> >
> > /*
> > * First C code to run. Clear fake OCRAM ECC first as SBE
> > @@ -152,6 +153,12 @@ void board_init_f(ulong dummy)
> > /* unfreeze / thaw all IO banks */
> > sys_mgr_frzctrl_thaw_req();
> >
> > + ret = spl_early_init();
> > + if (ret) {
> > + debug("spl_early_init() failed: %d\n", ret);
> > + hang();
> > + }
> > +
> > /* enable console uart printing */
> > preloader_console_init();
> >
> > @@ -177,7 +184,4 @@ void board_init_f(ulong dummy)
> > }
> >
> > socfpga_bridges_reset(1);
> > -
> > - /* Configure simple malloc base pointer into RAM. */
> > - gd->malloc_base = CONFIG_SYS_TEXT_BASE + (1024 * 1024);
> > }
> >
>
>
> --
> Best regards,
> Marek Vasut
>
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