* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#include <linux/config.h>
#if defined(CONFIG_SERIAL_VR41XX_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
#define SUPPORT_SYSRQ
#include <linux/tty_flip.h>
#include <asm/io.h>
+#include <asm/vr41xx/irq.h>
#include <asm/vr41xx/siu.h>
#include <asm/vr41xx/vr41xx.h>
spin_unlock_irqrestore(&port->lock, flags);
}
-static inline void receive_chars(struct uart_port *port, uint8_t *status,
- struct pt_regs *regs)
+static inline void receive_chars(struct uart_port *port, uint8_t *status)
{
struct tty_struct *tty;
uint8_t lsr, ch;
flag = TTY_PARITY;
}
- if (uart_handle_sysrq_char(port, ch, regs))
+ if (uart_handle_sysrq_char(port, ch))
goto ignore_char;
uart_insert_char(port, lsr, UART_LSR_OE, ch, flag);
siu_stop_tx(port);
}
-static irqreturn_t siu_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t siu_interrupt(int irq, void *dev_id)
{
struct uart_port *port;
uint8_t iir, lsr;
lsr = siu_read(port, UART_LSR);
if (lsr & UART_LSR_DR)
- receive_chars(port, &lsr, regs);
+ receive_chars(port, &lsr);
check_modem_status(port);
free_irq(port->irq, port);
}
-static void siu_set_termios(struct uart_port *port, struct termios *new,
- struct termios *old)
+static void siu_set_termios(struct uart_port *port, struct ktermios *new,
+ struct ktermios *old)
{
tcflag_t c_cflag, c_iflag;
uint8_t lcr, fcr, ier;
}
}
+static void siu_console_putchar(struct uart_port *port, int ch)
+{
+ wait_for_xmitr(port);
+ siu_write(port, UART_TX, ch);
+}
+
static void siu_console_write(struct console *con, const char *s, unsigned count)
{
struct uart_port *port;
uint8_t ier;
- unsigned i;
port = &siu_uart_ports[con->index];
ier = siu_read(port, UART_IER);
siu_write(port, UART_IER, 0);
- for (i = 0; i < count && *s != '\0'; i++, s++) {
- wait_for_xmitr(port);
- siu_write(port, UART_TX, *s);
- if (*s == '\n') {
- wait_for_xmitr(port);
- siu_write(port, UART_TX, '\r');
- }
- }
+ uart_console_write(port, s, count, siu_console_putchar);
wait_for_xmitr(port);
siu_write(port, UART_IER, ier);
.owner = THIS_MODULE,
.driver_name = "SIU",
.dev_name = "ttyVR",
- .devfs_name = "ttvr/",
.major = SIU_MAJOR,
.minor = SIU_MINOR_BASE,
.cons = SERIAL_VR41XX_CONSOLE,
};
-static int siu_probe(struct platform_device *dev)
+static int __devinit siu_probe(struct platform_device *dev)
{
struct uart_port *port;
int num, i, retval;
return 0;
}
-static int siu_remove(struct platform_device *dev)
+static int __devexit siu_remove(struct platform_device *dev)
{
struct uart_port *port;
int i;
static struct platform_driver siu_device_driver = {
.probe = siu_probe,
- .remove = siu_remove,
+ .remove = __devexit_p(siu_remove),
.suspend = siu_suspend,
.resume = siu_resume,
.driver = {
.name = "SIU",
+ .owner = THIS_MODULE,
},
};
-static int __devinit vr41xx_siu_init(void)
+static int __init vr41xx_siu_init(void)
{
int retval;
- siu_platform_device = platform_device_register_simple("SIU", -1, NULL, 0);
- if (IS_ERR(siu_platform_device))
- return PTR_ERR(siu_platform_device);
+ siu_platform_device = platform_device_alloc("SIU", -1);
+ if (!siu_platform_device)
+ return -ENOMEM;
+
+ retval = platform_device_add(siu_platform_device);
+ if (retval < 0) {
+ platform_device_put(siu_platform_device);
+ return retval;
+ }
retval = platform_driver_register(&siu_device_driver);
if (retval < 0)
return retval;
}
-static void __devexit vr41xx_siu_exit(void)
+static void __exit vr41xx_siu_exit(void)
{
platform_driver_unregister(&siu_device_driver);
-
platform_device_unregister(siu_platform_device);
}