diff options
| author | Steve French <sfrench@us.ibm.com> | 2006-03-31 03:35:56 +0000 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2006-03-31 03:35:56 +0000 |
| commit | d62e54abca1146981fc9f98f85ff398a113a22c2 (patch) | |
| tree | 870420dbc4c65e716dcef8a802aafdc0ef97a8b4 /drivers/serial/imx.c | |
| parent | fd4a0b92db6a57cba8d03efbe1cebf91f9124ce0 (diff) | |
| parent | ce362c009250340358a7221f3cdb7954cbf19c01 (diff) | |
Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'drivers/serial/imx.c')
| -rw-r--r-- | drivers/serial/imx.c | 26 |
1 files changed, 9 insertions, 17 deletions
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c index 4d53fb5ca87b..c3b7a6673e9c 100644 --- a/drivers/serial/imx.c +++ b/drivers/serial/imx.c @@ -743,6 +743,13 @@ static void __init imx_init_ports(void) } #ifdef CONFIG_SERIAL_IMX_CONSOLE +static void imx_console_putchar(struct uart_port *port, int ch) +{ + struct imx_port *sport = (struct imx_port *)port; + while ((UTS((u32)sport->port.membase) & UTS_TXFULL)) + barrier(); + URTX0((u32)sport->port.membase) = ch; +} /* * Interrupts are disabled on entering @@ -751,7 +758,7 @@ static void imx_console_write(struct console *co, const char *s, unsigned int count) { struct imx_port *sport = &imx_ports[co->index]; - unsigned int old_ucr1, old_ucr2, i; + unsigned int old_ucr1, old_ucr2; /* * First, save UCR1/2 and then disable interrupts @@ -764,22 +771,7 @@ imx_console_write(struct console *co, const char *s, unsigned int count) & ~(UCR1_TXMPTYEN | UCR1_RRDYEN | UCR1_RTSDEN); UCR2((u32)sport->port.membase) = old_ucr2 | UCR2_TXEN; - /* - * Now, do each character - */ - for (i = 0; i < count; i++) { - - while ((UTS((u32)sport->port.membase) & UTS_TXFULL)) - barrier(); - - URTX0((u32)sport->port.membase) = s[i]; - - if (s[i] == '\n') { - while ((UTS((u32)sport->port.membase) & UTS_TXFULL)) - barrier(); - URTX0((u32)sport->port.membase) = '\r'; - } - } + uart_console_write(&sport->port, s, count, imx_console_putchar); /* * Finally, wait for transmitter to become empty |