[PATCH] serial: samsung: Add support 4M baudrate for samsung serial
From: 김경일 <hidden>
Date: 2012-02-03 08:06:09
Also in:
linux-samsung-soc
Subsystem:
arm/samsung s3c, s5p and exynos arm architectures, the rest, tty layer and serial drivers · Maintainers:
Krzysztof Kozlowski, Peter Griffin, Linus Torvalds, Greg Kroah-Hartman, Jiri Slaby
At getting the baudrate, the max baudrate parameter value is changed to 4M. So samsung serial can support upto 4M baudrate. Signed-off-by: Kyoungil Kim <redacted> --- drivers/tty/serial/samsung.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c
index a6abe0c..513096d 100644
--- a/drivers/tty/serial/samsung.c
+++ b/drivers/tty/serial/samsung.c@@ -701,7 +701,7 @@ static void s3c24xx_serial_set_termios(struct uart_port *port, * Ask the core to calculate the divisor for us. */ - baud = uart_get_baud_rate(port, termios, old, 0, 115200*8); + baud = uart_get_baud_rate(port, termios, old, 0, 4000000); quot = s3c24xx_serial_getclk(ourport, baud, &clk, &clk_sel); if (baud == 38400 && (port->flags & UPF_SPD_MASK) == UPF_SPD_CUST) quot = port->custom_divisor;
--
1.7.1