Messages in this thread | | | Subject | Re: [PATCH 2/3] serial: xuartps: Enable OF earlycon support | From | Peter Hurley <> | Date | Tue, 16 Feb 2016 08:33:41 -0800 |
| |
Hi Michal,
On 02/15/2016 08:05 AM, Michal Simek wrote: > Support early console setup via DT for all listed compatible strings. > > Signed-off-by: Michal Simek <michal.simek@xilinx.com> > --- > > drivers/tty/serial/xilinx_uartps.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c > index 009e0dbc12d2..6f5657766815 100644 > --- a/drivers/tty/serial/xilinx_uartps.c > +++ b/drivers/tty/serial/xilinx_uartps.c > @@ -1094,6 +1094,9 @@ static int __init cdns_early_console_setup(struct earlycon_device *device, > return 0; > } > EARLYCON_DECLARE(cdns, cdns_early_console_setup); > +OF_EARLYCON_DECLARE(cdns_a, "xlnx,xuartps", cdns_early_console_setup); > +OF_EARLYCON_DECLARE(cdns_b, "cdns,uart-r1p8", cdns_early_console_setup); > +OF_EARLYCON_DECLARE(cdns_c, "cdns,uart-r1p12", cdns_early_console_setup);
Earlycon now shares a common framework in linux-next.
The EARLYCON_DECLARE() can be deleted and the OF_EARLYCON_DECLARE() can all share the same earlycon name. iow,
-EARLYCON_DECLARE(cdns, cdns_early_console_setup); +OF_EARLYCON_DECLARE(cdns, "xlnx,xuartps", cdns_early_console_setup); +OF_EARLYCON_DECLARE(cdns, "cdns,uart-r1p8", cdns_early_console_setup); +OF_EARLYCON_DECLARE(cdns, "cdns,uart-r1p12", cdns_early_console_setup);
Regards, Peter Hurley
> /** > * cdns_uart_console_write - perform write operation >
| |