| Message ID | 20231031131242.15516-1-rwahl@gmx.de |
|---|---|
| State | New |
| Headers | show |
| Series | serial: 8250_omap: Add earlycon support for the AM654 UART controller | expand |
On 31/10/23 18:42, Ronald Wahl wrote: > From: Ronald Wahl <ronald.wahl@raritan.com> > > Currently there is no support for earlycon on the AM654 UART > controller. This commit adds it. Something like below should also work for just an early console functionality earlycon=ns16550a,mmio32,0x02800000 But, I think its better to have setup mapped directly to compatible. so Reviewed-by: Vignesh Raghavendra <vigneshr@ti.com> > > Signed-off-by: Ronald Wahl <ronald.wahl@raritan.com> > --- > drivers/tty/serial/8250/8250_early.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/tty/serial/8250/8250_early.c b/drivers/tty/serial/8250/8250_early.c > index 9837a27739fd..e3f482fd3de4 100644 > --- a/drivers/tty/serial/8250/8250_early.c > +++ b/drivers/tty/serial/8250/8250_early.c > @@ -189,5 +189,6 @@ static int __init early_omap8250_setup(struct earlycon_device *device, > OF_EARLYCON_DECLARE(omap8250, "ti,omap2-uart", early_omap8250_setup); > OF_EARLYCON_DECLARE(omap8250, "ti,omap3-uart", early_omap8250_setup); > OF_EARLYCON_DECLARE(omap8250, "ti,omap4-uart", early_omap8250_setup); > +OF_EARLYCON_DECLARE(omap8250, "ti,am654-uart", early_omap8250_setup); > > #endif > -- > 2.41.0 >
diff --git a/drivers/tty/serial/8250/8250_early.c b/drivers/tty/serial/8250/8250_early.c index 9837a27739fd..e3f482fd3de4 100644 --- a/drivers/tty/serial/8250/8250_early.c +++ b/drivers/tty/serial/8250/8250_early.c @@ -189,5 +189,6 @@ static int __init early_omap8250_setup(struct earlycon_device *device, OF_EARLYCON_DECLARE(omap8250, "ti,omap2-uart", early_omap8250_setup); OF_EARLYCON_DECLARE(omap8250, "ti,omap3-uart", early_omap8250_setup); OF_EARLYCON_DECLARE(omap8250, "ti,omap4-uart", early_omap8250_setup); +OF_EARLYCON_DECLARE(omap8250, "ti,am654-uart", early_omap8250_setup); #endif