[PATCH v2 2/2] tty: serial: 8250_mtk: set regshift for mmio32
From: Hsin-Yi Wang <hidden>
Date: 2020-09-15 05:48:55
Also in:
linux-mediatek, linux-serial, lkml
Subsystem:
8250/16?50 (and clone uarts) serial driver, the rest, tty layer and serial drivers · Maintainers:
Greg Kroah-Hartman, Linus Torvalds, Jiri Slaby
To use mmio32, we also need to set regshift. Signed-off-by: Hsin-Yi Wang <redacted> --- Change: v1->v2: none --- drivers/tty/serial/8250/8250_mtk.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/tty/serial/8250/8250_mtk.c b/drivers/tty/serial/8250/8250_mtk.c
index 7b0dec14c8b80..41f4120abdf29 100644
--- a/drivers/tty/serial/8250/8250_mtk.c
+++ b/drivers/tty/serial/8250/8250_mtk.c@@ -669,6 +669,7 @@ static int __init early_mtk8250_setup(struct earlycon_device *device, return -ENODEV; device->port.iotype = UPIO_MEM32; + device->port.regshift = 2; return early_serial8250_setup(device, NULL); }
--
2.28.0.618.gf4bc123cb7-goog
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