diff options
Diffstat (limited to 'drivers/serial')
| -rw-r--r-- | drivers/serial/s3c2410.c | 2 | ||||
| -rw-r--r-- | drivers/serial/serial_lh7a40x.c | 13 |
2 files changed, 10 insertions, 5 deletions
diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c index f5aac92..53c2465 100644 --- a/drivers/serial/s3c2410.c +++ b/drivers/serial/s3c2410.c @@ -1365,7 +1365,7 @@ static inline void s3c2410_serial_exit(void) #endif /* CONFIG_CPU_S3C2410 */ -#ifdef CONFIG_CPU_S3C2440 +#if defined(CONFIG_CPU_S3C2440) || defined(CONFIG_CPU_S3C2442) static int s3c2440_serial_setsource(struct uart_port *port, struct s3c24xx_uart_clksrc *clk) diff --git a/drivers/serial/serial_lh7a40x.c b/drivers/serial/serial_lh7a40x.c index aa521b8..776d4ff 100644 --- a/drivers/serial/serial_lh7a40x.c +++ b/drivers/serial/serial_lh7a40x.c @@ -145,14 +145,15 @@ lh7a40xuart_rx_chars (struct uart_port* port) { struct tty_struct* tty = port->info->tty; int cbRxMax = 256; /* (Gross) limit on receive */ - unsigned int data, flag;/* Received data and status */ + unsigned int data; /* Received data and status */ + unsigned int flag; while (!(UR (port, UART_R_STATUS) & nRxRdy) && --cbRxMax) { data = UR (port, UART_R_DATA); flag = TTY_NORMAL; ++port->icount.rx; - if (unlikely(data & RxError)) { /* Quick check, short-circuit */ + if (unlikely(data & RxError)) { if (data & RxBreak) { data &= ~(RxFramingError | RxParityError); ++port->icount.brk; @@ -303,7 +304,7 @@ static void lh7a40xuart_set_mctrl (struct uart_port* port, unsigned int mctrl) /* Note, kernel appears to be setting DTR and RTS on console. */ /* *** FIXME: this deserves more work. There's some work in - tracing all of the IO pins. */ + tracing all of the IO pins. */ #if 0 if( port->mapbase == UART1_PHYS) { gpioRegs_t *gpio = (gpioRegs_t *)IO_ADDRESS(GPIO_PHYS); @@ -662,9 +663,13 @@ static int __init lh7a40xuart_init(void) if (ret == 0) { int i; - for (i = 0; i < DEV_NR; i++) + for (i = 0; i < DEV_NR; i++) { + /* UART3, when used, requires GPIO pin reallocation */ + if (lh7a40x_ports[i].port.mapbase == UART3_PHYS) + GPIO_PINMUX |= 1<<3; uart_add_one_port (&lh7a40x_reg, &lh7a40x_ports[i].port); + } } return ret; } |