* with the serial core maintainer satisfaction to appear soon.
*/
-#include <linux/config.h>
#if defined(CONFIG_SERIAL_PXA_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
#define SUPPORT_SYSRQ
serial_out(up, UART_IER, up->ier);
}
-static inline void
-receive_chars(struct uart_pxa_port *up, int *status, struct pt_regs *regs)
+static inline void receive_chars(struct uart_pxa_port *up, int *status)
{
struct tty_struct *tty = up->port.info->tty;
unsigned int ch, flag;
flag = TTY_FRAME;
}
- if (uart_handle_sysrq_char(&up->port, ch, regs))
+ if (uart_handle_sysrq_char(&up->port, ch))
goto ignore_char;
uart_insert_char(&up->port, *status, UART_LSR_OE, ch, flag);
/*
* This handles the interrupt from one port.
*/
-static inline irqreturn_t
-serial_pxa_irq(int irq, void *dev_id, struct pt_regs *regs)
+static inline irqreturn_t serial_pxa_irq(int irq, void *dev_id)
{
- struct uart_pxa_port *up = (struct uart_pxa_port *)dev_id;
+ struct uart_pxa_port *up = dev_id;
unsigned int iir, lsr;
iir = serial_in(up, UART_IIR);
return IRQ_NONE;
lsr = serial_in(up, UART_LSR);
if (lsr & UART_LSR_DR)
- receive_chars(up, &lsr, regs);
+ receive_chars(up, &lsr);
check_modem_status(up);
if (lsr & UART_LSR_THRE)
transmit_chars(up);
unsigned char status;
unsigned int ret;
-return TIOCM_CTS | TIOCM_DSR | TIOCM_CAR;
status = serial_in(up, UART_MSR);
ret = 0;
/*
* Finally, enable interrupts. Note: Modem status interrupts
- * are set via set_termios(), which will be occuring imminently
+ * are set via set_termios(), which will be occurring imminently
* anyway, so we don't enable them here.
*/
up->ier = UART_IER_RLSI | UART_IER_RDI | UART_IER_RTOIE | UART_IER_UUE;
}
static void
-serial_pxa_set_termios(struct uart_port *port, struct termios *termios,
- struct termios *old)
+serial_pxa_set_termios(struct uart_port *port, struct ktermios *termios,
+ struct ktermios *old)
{
struct uart_pxa_port *up = (struct uart_pxa_port *)port;
unsigned char cval, fcr = 0;
}
}
+static void serial_pxa_console_putchar(struct uart_port *port, int ch)
+{
+ struct uart_pxa_port *up = (struct uart_pxa_port *)port;
+
+ wait_for_xmitr(up);
+ serial_out(up, UART_TX, ch);
+}
+
/*
* Print a string to the serial port trying not to disturb
* any possible real use of the port...
{
struct uart_pxa_port *up = &serial_pxa_ports[co->index];
unsigned int ier;
- int i;
/*
* First save the IER then disable the interrupts
ier = serial_in(up, UART_IER);
serial_out(up, UART_IER, UART_IER_UUE);
- /*
- * Now, do each character
- */
- for (i = 0; i < count; i++, s++) {
- wait_for_xmitr(up);
-
- /*
- * Send the character out.
- * If a LF, also do CR...
- */
- serial_out(up, UART_TX, *s);
- if (*s == 10) {
- wait_for_xmitr(up);
- serial_out(up, UART_TX, 13);
- }
- }
+ uart_console_write(&up->port, s, count, serial_pxa_console_putchar);
/*
* Finally, wait for transmitter to become empty
static struct uart_driver serial_pxa_reg = {
.owner = THIS_MODULE,
.driver_name = "PXA serial",
- .devfs_name = "tts/",
.dev_name = "ttyS",
.major = TTY_MAJOR,
.minor = 64,