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serial: sh-sci: Add earlycon for R7S9210

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Since the register offsets are different for RZ/A2 SCIF, we need
to declare a separate string for it.

Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Chris Brandt 2018-09-17 13:26:23 -05:00 committed by Greg Kroah-Hartman
parent a1c2fd7e10
commit 3d8b43ad9c
1 changed files with 7 additions and 0 deletions
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7
drivers/tty/serial/sh-sci.c
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@ -3414,6 +3414,12 @@ static int __init scif_early_console_setup(struct earlycon_device *device,
{
return early_console_setup(device, PORT_SCIF);
}
static int __init rzscifa_early_console_setup(struct earlycon_device *device,
const char *opt)
{
port_cfg.regtype = SCIx_RZ_SCIFA_REGTYPE;
return early_console_setup(device, PORT_SCIF);
}
static int __init scifa_early_console_setup(struct earlycon_device *device,
const char *opt)
{
@ -3432,6 +3438,7 @@ static int __init hscif_early_console_setup(struct earlycon_device *device,
OF_EARLYCON_DECLARE(sci, "renesas,sci", sci_early_console_setup);
OF_EARLYCON_DECLARE(scif, "renesas,scif", scif_early_console_setup);
OF_EARLYCON_DECLARE(scif, "renesas,scif-r7s9210", rzscifa_early_console_setup);
OF_EARLYCON_DECLARE(scifa, "renesas,scifa", scifa_early_console_setup);
OF_EARLYCON_DECLARE(scifb, "renesas,scifb", scifb_early_console_setup);
OF_EARLYCON_DECLARE(hscif, "renesas,hscif", hscif_early_console_setup);