diff options
Diffstat (limited to 'drivers/tty/serial/s5pv210.c')
| -rw-r--r-- | drivers/tty/serial/s5pv210.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/tty/serial/s5pv210.c b/drivers/tty/serial/s5pv210.c index dd194dc..8b0b888 100644 --- a/drivers/tty/serial/s5pv210.c +++ b/drivers/tty/serial/s5pv210.c @@ -18,6 +18,7 @@ #include <linux/init.h> #include <linux/serial_core.h> #include <linux/serial.h> +#include <linux/delay.h> #include <asm/irq.h> #include <mach/hardware.h> @@ -83,6 +84,9 @@ static int s5pv210_serial_resetport(struct uart_port *port, wr_regl(port, S3C2410_UFCON, cfg->ufcon | S3C2410_UFCON_RESETBOTH); wr_regl(port, S3C2410_UFCON, cfg->ufcon); + /* It is need to delay When reset FIFO register */ + udelay(1); + return 0; } @@ -135,13 +139,6 @@ static struct platform_driver s5p_serial_driver = { }, }; -static int __init s5pv210_serial_console_init(void) -{ - return s3c24xx_serial_initconsole(&s5p_serial_driver, s5p_uart_inf); -} - -console_initcall(s5pv210_serial_console_init); - static int __init s5p_serial_init(void) { return s3c24xx_serial_init(&s5p_serial_driver, *s5p_uart_inf); |