static void uart00_shutdown(struct uart_port *port)
{
/*
* disable all interrupts, disable the port
*/
UART_PUT_IEC(port, 0xff);
/* disable break condition and fifos */
UART_PUT_MCR(port, UART_GET_MCR(port) &~UART_MCR_BR_MSK);
/*
* Free the interrupt
*/
free_irq(port->irq, port);
}
static void uart00_console_write(struct console *co, const char *s, unsigned count)
{
#ifdef CONFIG_ARCH_CAMELOT
struct uart_port *port = &epxa10db_port;
unsigned int status, old_ies;
int i;
/*
* First save the CR then disable the interrupts
*/
old_ies = UART_GET_IES(port);
UART_PUT_IEC(port,0xff);
/*
* Now, do each character
*/
for (i = 0; i < count; i++) {
do {
status = UART_GET_TSR(port);
} while (!UART_TX_READY(status));
UART_PUT_CHAR(port, s[i]);
if (s[i] == '\n') {
do {
status = UART_GET_TSR(port);
} while (!UART_TX_READY(status));
UART_PUT_CHAR(port, '\r');
}
}
/*
* Finally, wait for transmitter to become empty
* and restore the IES
*/
do {
status = UART_GET_TSR(port);
} while (status & UART_TSR_TX_LEVEL_MSK);
UART_PUT_IES(port, old_ies);
#endif
}
static void uart00_stop_rx(struct uart_port *port)
{
UART_PUT_IEC(port, UART_IEC_RE_MSK);
}
static void uart00_stop_tx(struct uart_port *port, unsigned int tty_stop)
{
UART_PUT_IEC(port, UART_IEC_TIE_MSK);
}
static void uart00_stop_tx(struct uart_port *port, u_int from_tty)
{
UART_PUT_IEC(port, UART_IEC_TIE_MSK);
}
