From 72f1b85a045e3db4d21e9531bdc605157fa224a7 Mon Sep 17 00:00:00 2001 From: Marc Gonzalez Date: Mon, 10 Apr 2017 11:47:09 +0200 Subject: serial: 8250_early: Add earlycon support for Palmchip UART Define an OF early console for Palmchip UART, which can be enabled by passing "earlycon" on the boot command line. Signed-off-by: Marc Gonzalez Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/8250/8250_port.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/tty/serial/8250/8250_port.c') diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c index 6119516ef5fc..09a65a3ec7f7 100644 --- a/drivers/tty/serial/8250/8250_port.c +++ b/drivers/tty/serial/8250/8250_port.c @@ -328,7 +328,7 @@ static const s8 au_io_out_map[8] = { -1, /* UART_SCR (unmapped) */ }; -static unsigned int au_serial_in(struct uart_port *p, int offset) +unsigned int au_serial_in(struct uart_port *p, int offset) { if (offset >= ARRAY_SIZE(au_io_in_map)) return UINT_MAX; @@ -338,7 +338,7 @@ static unsigned int au_serial_in(struct uart_port *p, int offset) return __raw_readl(p->membase + (offset << p->regshift)); } -static void au_serial_out(struct uart_port *p, int offset, int value) +void au_serial_out(struct uart_port *p, int offset, int value) { if (offset >= ARRAY_SIZE(au_io_out_map)) return; -- cgit