From 3de7b6482b4e9a34f91604ee0fb7a3ace250f3bb Mon Sep 17 00:00:00 2001 From: Ryan Bradetich Date: Fri, 3 Nov 2006 05:52:41 +0000 Subject: [PATCH] [PARISC] [MUX] Mux driver updates This patch changes the Mux console to use the Mux hardware instead of the PDC Software console. Signed-off-by: Ryan Bradetich Signed-off-by: Kyle McMartin --- drivers/serial/mux.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/drivers/serial/mux.c b/drivers/serial/mux.c index ec57a616788b..6408b9b1561a 100644 --- a/drivers/serial/mux.c +++ b/drivers/serial/mux.c @@ -376,8 +376,17 @@ static void mux_poll(unsigned long unused) #ifdef CONFIG_SERIAL_MUX_CONSOLE static void mux_console_write(struct console *co, const char *s, unsigned count) { - while(count--) - pdc_iodc_putc(*s++); + /* Wait until the FIFO drains. */ + while(UART_GET_FIFO_CNT(&mux_ports[0].port)) + udelay(1); + + while(count--) { + if(*s == '\n') { + UART_PUT_CHAR(&mux_ports[0].port, '\r'); + } + UART_PUT_CHAR(&mux_ports[0].port, *s++); + } + } static int mux_console_setup(struct console *co, char *options) -- GitLab