#endif
#if defined(CONFIG_CPU_SUBTYPE_SH7760) || \
- defined(CONFIG_CPU_SUBTYPE_SH7763) || \
defined(CONFIG_CPU_SUBTYPE_SH7780) || \
defined(CONFIG_CPU_SUBTYPE_SH7785)
static inline int scif_txroom(struct uart_port *port)
{
return sci_in(port, SCRFDR) & 0xff;
}
+#elif defined(CONFIG_CPU_SUBTYPE_SH7763)
+static inline int scif_txroom(struct uart_port *port)
+{
+ if((port->mapbase == 0xffe00000) || (port->mapbase == 0xffe08000)) /* SCIF0/1*/
+ return SCIF_TXROOM_MAX - (sci_in(port, SCTFDR) & 0xff);
+ else /* SCIF2 */
+ return SCIF2_TXROOM_MAX - (sci_in(port, SCFDR) >> 8);
+}
+
+static inline int scif_rxroom(struct uart_port *port)
+{
+ if((port->mapbase == 0xffe00000) || (port->mapbase == 0xffe08000)) /* SCIF0/1*/
+ return sci_in(port, SCRFDR) & 0xff;
+ else /* SCIF2 */
+ return sci_in(port, SCFDR) & SCIF2_RFDC_MASK;
+}
#else
static inline int scif_txroom(struct uart_port *port)
{
static inline void sci_receive_chars(struct uart_port *port)
{
struct sci_port *sci_port = (struct sci_port *)port;
- struct tty_struct *tty = port->info->tty;
+ struct tty_struct *tty = port->info->port.tty;
int i, count, copied = 0;
unsigned short status;
unsigned char flag;
{
int copied = 0;
unsigned short status = sci_in(port, SCxSR);
- struct tty_struct *tty = port->info->tty;
+ struct tty_struct *tty = port->info->port.tty;
if (status & SCxSR_ORER(port)) {
/* overrun error */
{
int copied = 0;
unsigned short status = sci_in(port, SCxSR);
- struct tty_struct *tty = port->info->tty;
+ struct tty_struct *tty = port->info->port.tty;
struct sci_port *s = &sci_ports[port->line];
if (uart_handle_break(port))
} else {
#if defined(SCIF_ORER)
if((sci_in(port, SCLSR) & SCIF_ORER) != 0) {
- struct tty_struct *tty = port->info->tty;
+ struct tty_struct *tty = port->info->port.tty;
sci_out(port, SCLSR, 0);
tty_insert_flip_char(tty, 0, TTY_OVERRUN);