/*
* Get Modem Control bits (only the input ones, the core will
* or that with a cached value of the control ones)
- * The port lock is not held.
+ * The port lock is held and interrupts are disabled.
*/
static unsigned int pmz_get_mctrl(struct uart_port *port)
{
if (ZS_IS_ASLEEP(uap) || uap->node == NULL)
return 0;
- status = pmz_peek_status(to_pmz(port));
+ status = read_zsreg(uap, R0);
ret = 0;
if (status & DCD)
/*
* Stop TX side. Dealt like sunzilog at next Tx interrupt,
- * though for DMA, we will have to do a bit more. What is
- * the meaning of the tty_stop bit ? XXX
+ * though for DMA, we will have to do a bit more.
* The port lock is held and interrupts are disabled.
*/
-static void pmz_stop_tx(struct uart_port *port, unsigned int tty_stop)
+static void pmz_stop_tx(struct uart_port *port)
{
to_pmz(port)->flags |= PMACZILOG_FLAG_TX_STOPPED;
}
* Kick the Tx side.
* The port lock is held and interrupts are disabled.
*/
-static void pmz_start_tx(struct uart_port *port, unsigned int tty_start)
+static void pmz_start_tx(struct uart_port *port)
{
struct uart_pmac_port *uap = to_pmz(port);
unsigned char status;
/*
* Called upon match with an escc node in the devive-tree.
*/
-static int pmz_attach(struct macio_dev *mdev, const struct of_match *match)
+static int pmz_attach(struct macio_dev *mdev, const struct of_device_id *match)
{
int i;
}
-static int pmz_suspend(struct macio_dev *mdev, u32 pm_state)
+static int pmz_suspend(struct macio_dev *mdev, pm_message_t pm_state)
{
struct uart_pmac_port *uap = dev_get_drvdata(&mdev->ofdev.dev);
struct uart_state *state;
return rc;
}
-static struct of_match pmz_match[] =
+static struct of_device_id pmz_match[] =
{
{
.name = "ch-a",
- .type = OF_ANY_MATCH,
- .compatible = OF_ANY_MATCH
},
{
.name = "ch-b",
- .type = OF_ANY_MATCH,
- .compatible = OF_ANY_MATCH
},
{},
};
+MODULE_DEVICE_TABLE (of, pmz_match);
static struct macio_driver pmz_driver =
{