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| author | Chris Brandt <chris.brandt@renesas.com> | 2018-09-17 13:26:23 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-18 16:07:24 +0200 |
| commit | 3d8b43ad9c0cf023dd12458f23250c1b86b21e4e (patch) | |
| tree | 6df0dc972880a06489552e7b8aa86bc380f04ce3 /drivers/tty/serial/sh-sci.c | |
| parent | a1c2fd7e1098ea49ff31785ad970311d64e5904e (diff) | |
| download | linux-3d8b43ad9c0cf023dd12458f23250c1b86b21e4e.tar.gz | |
serial: sh-sci: Add earlycon for R7S9210
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>
Diffstat (limited to 'drivers/tty/serial/sh-sci.c')
| -rw-r--r-- | drivers/tty/serial/sh-sci.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index ab3f6e91853d..426241da2e44 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -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); |