Marek Vasut marex@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.goldschmidt@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