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path: root/drivers/tty/serial/68328serial.c
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Diffstat (limited to 'drivers/tty/serial/68328serial.c')
-rw-r--r--drivers/tty/serial/68328serial.c130
1 files changed, 65 insertions, 65 deletions
diff --git a/drivers/tty/serial/68328serial.c b/drivers/tty/serial/68328serial.c
index 0140ba4aacde..0982c1a44187 100644
--- a/drivers/tty/serial/68328serial.c
+++ b/drivers/tty/serial/68328serial.c
@@ -157,7 +157,7 @@ static void change_speed(struct m68k_serial *info, struct tty_struct *tty);
#endif
-static int m68328_console_initted = 0;
+static int m68328_console_initted;
static int m68328_console_baud = CONSOLE_BAUD_RATE;
static int m68328_console_cbaud = DEFAULT_CBAUD;
@@ -274,8 +274,8 @@ static void receive_chars(struct m68k_serial *info, unsigned short rx)
#endif
ch = GET_FIELD(rx, URX_RXDATA);
- if(info->is_cons) {
- if(URX_BREAK & rx) { /* whee, break received */
+ if (info->is_cons) {
+ if (URX_BREAK & rx) { /* whee, break received */
return;
#ifdef CONFIG_MAGIC_SYSRQ
} else if (ch == 0x10) { /* ^P */
@@ -302,7 +302,7 @@ static void receive_chars(struct m68k_serial *info, unsigned short rx)
tty_insert_flip_char(&info->tport, ch, flag);
#ifndef CONFIG_XCOPILOT_BUGS
- } while((rx = uart->urx.w) & URX_DATA_READY);
+ } while ((rx = uart->urx.w) & URX_DATA_READY);
#endif
tty_schedule_flip(&info->tport);
@@ -330,7 +330,7 @@ static void transmit_chars(struct m68k_serial *info, struct tty_struct *tty)
info->xmit_tail = info->xmit_tail & (SERIAL_XMIT_SIZE-1);
info->xmit_cnt--;
- if(info->xmit_cnt <= 0) {
+ if (info->xmit_cnt <= 0) {
/* All done for now... TX ints off */
uart->ustcnt &= ~USTCNT_TX_INTR_MASK;
goto clear_and_return;
@@ -452,45 +452,45 @@ struct {
}
#ifndef CONFIG_M68VZ328
hw_baud_table[18] = {
- {0,0}, /* 0 */
- {0,0}, /* 50 */
- {0,0}, /* 75 */
- {0,0}, /* 110 */
- {0,0}, /* 134 */
- {0,0}, /* 150 */
- {0,0}, /* 200 */
- {7,0x26}, /* 300 */
- {6,0x26}, /* 600 */
- {5,0x26}, /* 1200 */
- {0,0}, /* 1800 */
- {4,0x26}, /* 2400 */
- {3,0x26}, /* 4800 */
- {2,0x26}, /* 9600 */
- {1,0x26}, /* 19200 */
- {0,0x26}, /* 38400 */
- {1,0x38}, /* 57600 */
- {0,0x38}, /* 115200 */
+ {0, 0}, /* 0 */
+ {0, 0}, /* 50 */
+ {0, 0}, /* 75 */
+ {0, 0}, /* 110 */
+ {0, 0}, /* 134 */
+ {0, 0}, /* 150 */
+ {0, 0}, /* 200 */
+ {7, 0x26}, /* 300 */
+ {6, 0x26}, /* 600 */
+ {5, 0x26}, /* 1200 */
+ {0, 0}, /* 1800 */
+ {4, 0x26}, /* 2400 */
+ {3, 0x26}, /* 4800 */
+ {2, 0x26}, /* 9600 */
+ {1, 0x26}, /* 19200 */
+ {0, 0x26}, /* 38400 */
+ {1, 0x38}, /* 57600 */
+ {0, 0x38}, /* 115200 */
};
#else
hw_baud_table[18] = {
- {0,0}, /* 0 */
- {0,0}, /* 50 */
- {0,0}, /* 75 */
- {0,0}, /* 110 */
- {0,0}, /* 134 */
- {0,0}, /* 150 */
- {0,0}, /* 200 */
- {0,0}, /* 300 */
- {7,0x26}, /* 600 */
- {6,0x26}, /* 1200 */
- {0,0}, /* 1800 */
- {5,0x26}, /* 2400 */
- {4,0x26}, /* 4800 */
- {3,0x26}, /* 9600 */
- {2,0x26}, /* 19200 */
- {1,0x26}, /* 38400 */
- {0,0x26}, /* 57600 */
- {1,0x38}, /* 115200 */
+ {0, 0}, /* 0 */
+ {0, 0}, /* 50 */
+ {0, 0}, /* 75 */
+ {0, 0}, /* 110 */
+ {0, 0}, /* 134 */
+ {0, 0}, /* 150 */
+ {0, 0}, /* 200 */
+ {0, 0}, /* 300 */
+ {7, 0x26}, /* 600 */
+ {6, 0x26}, /* 1200 */
+ {0, 0}, /* 1800 */
+ {5, 0x26}, /* 2400 */
+ {4, 0x26}, /* 4800 */
+ {3, 0x26}, /* 9600 */
+ {2, 0x26}, /* 19200 */
+ {1, 0x26}, /* 38400 */
+ {0, 0x26}, /* 57600 */
+ {1, 0x38}, /* 115200 */
};
#endif
/* rate = 1036800 / ((65 - prescale) * (1<<divider)) */
@@ -538,7 +538,7 @@ static void change_speed(struct m68k_serial *info, struct tty_struct *tty)
#ifdef CONFIG_SERIAL_68328_RTS_CTS
if (cflag & CRTSCTS) {
- uart->utx.w &= ~ UTX_NOCTS;
+ uart->utx.w &= ~UTX_NOCTS;
} else {
uart->utx.w |= UTX_NOCTS;
}
@@ -591,8 +591,8 @@ void console_print_68328(const char *p)
{
char c;
- while((c=*(p++)) != 0) {
- if(c == '\n')
+ while ((c = *(p++)) != 0) {
+ if (c == '\n')
rs_put_char('\r');
rs_put_char(c);
}
@@ -624,7 +624,7 @@ static void rs_flush_chars(struct tty_struct *tty)
if (serial_paranoia_check(info, tty->name, "rs_flush_chars"))
return;
#ifndef USE_INTS
- for(;;) {
+ for (;;) {
#endif
/* Enable transmitter */
@@ -659,9 +659,9 @@ static void rs_flush_chars(struct tty_struct *tty)
local_irq_restore(flags);
}
-extern void console_printn(const char * b, int count);
+extern void console_printn(const char *b, int count);
-static int rs_write(struct tty_struct * tty,
+static int rs_write(struct tty_struct *tty,
const unsigned char *buf, int count)
{
int c, total = 0;
@@ -700,7 +700,7 @@ static int rs_write(struct tty_struct * tty,
/* Enable transmitter */
local_irq_disable();
#ifndef USE_INTS
- while(info->xmit_cnt) {
+ while (info->xmit_cnt) {
#endif
uart->ustcnt |= USTCNT_TXEN;
@@ -767,7 +767,7 @@ static void rs_flush_buffer(struct tty_struct *tty)
* incoming characters should be throttled.
* ------------------------------------------------------------
*/
-static void rs_throttle(struct tty_struct * tty)
+static void rs_throttle(struct tty_struct *tty)
{
struct m68k_serial *info = (struct m68k_serial *)tty->driver_data;
@@ -780,7 +780,7 @@ static void rs_throttle(struct tty_struct * tty)
/* Turn off RTS line (do this atomic) */
}
-static void rs_unthrottle(struct tty_struct * tty)
+static void rs_unthrottle(struct tty_struct *tty)
{
struct m68k_serial *info = (struct m68k_serial *)tty->driver_data;
@@ -803,8 +803,8 @@ static void rs_unthrottle(struct tty_struct * tty)
* ------------------------------------------------------------
*/
-static int get_serial_info(struct m68k_serial * info,
- struct serial_struct * retinfo)
+static int get_serial_info(struct m68k_serial *info,
+ struct serial_struct *retinfo)
{
struct serial_struct tmp;
@@ -827,7 +827,7 @@ static int get_serial_info(struct m68k_serial * info,
}
static int set_serial_info(struct m68k_serial *info, struct tty_struct *tty,
- struct serial_struct * new_info)
+ struct serial_struct *new_info)
{
struct tty_port *port = &info->tport;
struct serial_struct new_serial;
@@ -883,7 +883,7 @@ check_and_exit:
* transmit holding register is empty. This functionality
* allows an RS485 driver to be written in user space.
*/
-static int get_lsr_info(struct m68k_serial * info, unsigned int *value)
+static int get_lsr_info(struct m68k_serial *info, unsigned int *value)
{
#ifdef CONFIG_SERIAL_68328_RTS_CTS
m68328_uart *uart = &uart_addr[info->line];
@@ -904,7 +904,7 @@ static int get_lsr_info(struct m68k_serial * info, unsigned int *value)
/*
* This routine sends a break character out the serial port.
*/
-static void send_break(struct m68k_serial * info, unsigned int duration)
+static void send_break(struct m68k_serial *info, unsigned int duration)
{
m68328_uart *uart = &uart_addr[info->line];
unsigned long flags;
@@ -922,7 +922,7 @@ static void send_break(struct m68k_serial * info, unsigned int duration)
static int rs_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
- struct m68k_serial * info = (struct m68k_serial *)tty->driver_data;
+ struct m68k_serial *info = (struct m68k_serial *)tty->driver_data;
int retval;
if (serial_paranoia_check(info, tty->name, "rs_ioctl"))
@@ -992,9 +992,9 @@ static void rs_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
* that IRQ if nothing is left in the chain.
* ------------------------------------------------------------
*/
-static void rs_close(struct tty_struct *tty, struct file * filp)
+static void rs_close(struct tty_struct *tty, struct file *filp)
{
- struct m68k_serial * info = (struct m68k_serial *)tty->driver_data;
+ struct m68k_serial *info = (struct m68k_serial *)tty->driver_data;
struct tty_port *port = &info->tport;
m68328_uart *uart = &uart_addr[info->line];
unsigned long flags;
@@ -1079,7 +1079,7 @@ static void rs_close(struct tty_struct *tty, struct file * filp)
*/
void rs_hangup(struct tty_struct *tty)
{
- struct m68k_serial * info = (struct m68k_serial *)tty->driver_data;
+ struct m68k_serial *info = (struct m68k_serial *)tty->driver_data;
if (serial_paranoia_check(info, tty->name, "rs_hangup"))
return;
@@ -1098,7 +1098,7 @@ void rs_hangup(struct tty_struct *tty)
* the IRQ chain. It also performs the serial-specific
* initialization for the tty structure.
*/
-int rs_open(struct tty_struct *tty, struct file * filp)
+int rs_open(struct tty_struct *tty, struct file *filp)
{
struct m68k_serial *info;
int retval;
@@ -1180,7 +1180,7 @@ rs68328_init(void)
local_irq_save(flags);
- for(i=0;i<NR_PORTS;i++) {
+ for (i = 0; i < NR_PORTS; i++) {
info = &m68k_soft[i];
tty_port_init(&info->tport);
@@ -1198,7 +1198,7 @@ rs68328_init(void)
printk(" is a builtin MC68328 UART\n");
#ifdef CONFIG_M68VZ328
- if (i > 0 )
+ if (i > 0)
PJSEL &= 0xCF; /* PSW enable second port output */
#endif
@@ -1263,7 +1263,7 @@ int m68328_console_setup(struct console *cp, char *arg)
return(-1);
if (arg)
- n = simple_strtoul(arg,NULL,0);
+ n = simple_strtoul(arg, NULL, 0);
for (i = 0; i < ARRAY_SIZE(baud_table); i++)
if (baud_table[i] == n)
@@ -1279,7 +1279,7 @@ int m68328_console_setup(struct console *cp, char *arg)
}
m68328_set_baud(); /* make sure baud rate changes */
- return(0);
+ return 0;
}
@@ -1298,7 +1298,7 @@ void m68328_console_write (struct console *co, const char *str,
while (count--) {
if (*str == '\n')
rs_put_char('\r');
- rs_put_char( *str++ );
+ rs_put_char(*str++);
}
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.