2017-11-08 17:47 GMT+08:00 Tobias Klauser <[email protected]>: > On 2017-11-08 at 06:54:51 +0100, Greentime Hu <[email protected]> wrote: >> From: Greentime Hu <[email protected]> >> >> Signed-off-by: Rick Chen <[email protected]> >> Signed-off-by: Greentime Hu <[email protected]> >> --- >> arch/nds32/kernel/early_printk.c | 124 >> ++++++++++++++++++++++++++++++++++++++ >> 1 file changed, 124 insertions(+) >> create mode 100644 arch/nds32/kernel/early_printk.c >> >> diff --git a/arch/nds32/kernel/early_printk.c >> b/arch/nds32/kernel/early_printk.c >> new file mode 100644 >> index 0000000..269c3cd >> --- /dev/null >> +++ b/arch/nds32/kernel/early_printk.c > > Could be implemented using earlycon (the 8250 drivers already supports > it) instead of duplicating functionality in arch/nds32? See e.g. the > nios2 port for how this could be done, specifically commit e118c3fec9c0 > ("nios2: remove custom early console implementation").
Thanks. I will try to use earlycon in the next version patch. I will remove this patch if earlycon is able to be used in nds32.
