13 Oct
2018
13 Oct
'18
6:20 p.m.
On 10/13/2018 05:06 PM, Bin Meng wrote:
At present in arch_setup_gd() it calls printch(' ') at the end which has been a mystery for a long time as without such call the 64-bit U-Boot just does not boot at all.
In fact this is due to the bug that board_init_f() was called with boot_flags not being set. Hence whatever value being there in the rdi register becomes the boot_flags if without such magic call. With a printch(' ') call the rdi register is initialized as 0x20 and this value seems to be sane enough for the whole boot process.
Signed-off-by: Bin Meng bmeng.cn@gmail.com
So up to now we set gd->flags = GD_FLG_LOGINIT here.
Reviewed-by: Heinrich Schuchardt xypron.glpk@gmx.de