#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/delay.h>
#include <linux/tty.h>
#include <linux/tty_flip.h>
#include <linux/major.h>
#include <linux/string.h>
#include <linux/ptrace.h>
#include <linux/ioport.h>
#include <linux/slab.h>
#include <linux/circ_buf.h>
#include <linux/serial.h>
#include <linux/sysrq.h>
#include <linux/console.h>
#include <linux/spinlock.h>
#include <linux/init.h>
#include <linux/of_device.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/prom.h>
#include <asm/setup.h>
#include <linux/serial_core.h>
#include <linux/sunserialcore.h>
#include "sunzilog.h"

Data Structures
struct	uart_sunzilog_port

Macros
#define	ZSDELAY() udelay(5)

#define	ZSDELAY_LONG() udelay(20)

#define	ZS_WSYNC(channel) do { } while (0)

#define	ZS_CLOCK 4915200 /* Zilog input clock rate. */

#define	ZS_CLOCK_DIVISOR 16 /* Divisor this driver uses. */

#define	SUNZILOG_FLAG_CONS_KEYB 0x00000001

#define	SUNZILOG_FLAG_CONS_MOUSE 0x00000002

#define	SUNZILOG_FLAG_IS_CONS 0x00000004

#define	SUNZILOG_FLAG_IS_KGDB 0x00000008

#define	SUNZILOG_FLAG_MODEM_STATUS 0x00000010

#define	SUNZILOG_FLAG_IS_CHANNEL_A 0x00000020

#define	SUNZILOG_FLAG_REGS_HELD 0x00000040

#define	SUNZILOG_FLAG_TX_STOPPED 0x00000080

#define	SUNZILOG_FLAG_TX_ACTIVE 0x00000100

#define	SUNZILOG_FLAG_ESCC 0x00000200

#define	SUNZILOG_FLAG_ISR_HANDLER 0x00000400

#define	ZILOG_CHANNEL_FROM_PORT(PORT) ((struct zilog_channel __iomem *)((PORT)->membase))

#define	UART_ZILOG(PORT) ((struct uart_sunzilog_port *)(PORT))

#define	ZS_IS_KEYB(UP) ((UP)->flags & SUNZILOG_FLAG_CONS_KEYB)

#define	ZS_IS_MOUSE(UP) ((UP)->flags & SUNZILOG_FLAG_CONS_MOUSE)

#define	ZS_IS_CONS(UP) ((UP)->flags & SUNZILOG_FLAG_IS_CONS)

#define	ZS_IS_KGDB(UP) ((UP)->flags & SUNZILOG_FLAG_IS_KGDB)

#define	ZS_WANTS_MODEM_STATUS(UP) ((UP)->flags & SUNZILOG_FLAG_MODEM_STATUS)

#define	ZS_IS_CHANNEL_A(UP) ((UP)->flags & SUNZILOG_FLAG_IS_CHANNEL_A)

#define	ZS_REGS_HELD(UP) ((UP)->flags & SUNZILOG_FLAG_REGS_HELD)

#define	ZS_TX_STOPPED(UP) ((UP)->flags & SUNZILOG_FLAG_TX_STOPPED)

#define	ZS_TX_ACTIVE(UP) ((UP)->flags & SUNZILOG_FLAG_TX_ACTIVE)

#define	ZS_PUT_CHAR_MAX_DELAY 2000 /* 10 ms */

#define	SUNZILOG_CONSOLE() (NULL)

Functions
	MODULE_DEVICE_TABLE (of, zs_match)

	module_init (sunzilog_init)

	module_exit (sunzilog_exit)

	MODULE_AUTHOR ("David S. Miller")

	MODULE_DESCRIPTION ("Sun Zilog serial port driver")

	MODULE_VERSION ("2.0")

	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define SUNZILOG_CONSOLE ( ) (NULL)

Definition at line 1282 of file sunzilog.c.

#define SUNZILOG_FLAG_CONS_KEYB 0x00000001

Definition at line 83 of file sunzilog.c.

#define SUNZILOG_FLAG_CONS_MOUSE 0x00000002

Definition at line 84 of file sunzilog.c.

#define SUNZILOG_FLAG_ESCC 0x00000200

Definition at line 92 of file sunzilog.c.

#define SUNZILOG_FLAG_IS_CHANNEL_A 0x00000020

Definition at line 88 of file sunzilog.c.

#define SUNZILOG_FLAG_IS_CONS 0x00000004

Definition at line 85 of file sunzilog.c.

#define SUNZILOG_FLAG_IS_KGDB 0x00000008

Definition at line 86 of file sunzilog.c.

#define SUNZILOG_FLAG_ISR_HANDLER 0x00000400

Definition at line 93 of file sunzilog.c.

#define SUNZILOG_FLAG_MODEM_STATUS 0x00000010

Definition at line 87 of file sunzilog.c.

#define SUNZILOG_FLAG_REGS_HELD 0x00000040

Definition at line 89 of file sunzilog.c.

#define SUNZILOG_FLAG_TX_ACTIVE 0x00000100

Definition at line 91 of file sunzilog.c.

#define SUNZILOG_FLAG_TX_STOPPED 0x00000080

Definition at line 90 of file sunzilog.c.

#define UART_ZILOG ( PORT ) ((struct uart_sunzilog_port *)(PORT))

Definition at line 109 of file sunzilog.c.

#define ZILOG_CHANNEL_FROM_PORT ( PORT ) ((struct zilog_channel __iomem *)((PORT)->membase))

Definition at line 108 of file sunzilog.c.

#define ZS_CLOCK 4915200 /* Zilog input clock rate. */

Definition at line 67 of file sunzilog.c.

#define ZS_CLOCK_DIVISOR 16 /* Divisor this driver uses. */

Definition at line 68 of file sunzilog.c.

#define ZS_IS_CHANNEL_A ( UP ) ((UP)->flags & SUNZILOG_FLAG_IS_CHANNEL_A)

Definition at line 116 of file sunzilog.c.

#define ZS_IS_CONS ( UP ) ((UP)->flags & SUNZILOG_FLAG_IS_CONS)

Definition at line 113 of file sunzilog.c.

#define ZS_IS_KEYB ( UP ) ((UP)->flags & SUNZILOG_FLAG_CONS_KEYB)

Definition at line 111 of file sunzilog.c.

#define ZS_IS_KGDB ( UP ) ((UP)->flags & SUNZILOG_FLAG_IS_KGDB)

Definition at line 114 of file sunzilog.c.

#define ZS_IS_MOUSE ( UP ) ((UP)->flags & SUNZILOG_FLAG_CONS_MOUSE)

Definition at line 112 of file sunzilog.c.

#define ZS_PUT_CHAR_MAX_DELAY 2000 /* 10 ms */

Definition at line 1126 of file sunzilog.c.

#define ZS_REGS_HELD ( UP ) ((UP)->flags & SUNZILOG_FLAG_REGS_HELD)

Definition at line 117 of file sunzilog.c.

#define ZS_TX_ACTIVE ( UP ) ((UP)->flags & SUNZILOG_FLAG_TX_ACTIVE)

Definition at line 119 of file sunzilog.c.

#define ZS_TX_STOPPED ( UP ) ((UP)->flags & SUNZILOG_FLAG_TX_STOPPED)

Definition at line 118 of file sunzilog.c.

#define ZS_WANTS_MODEM_STATUS ( UP ) ((UP)->flags & SUNZILOG_FLAG_MODEM_STATUS)

Definition at line 115 of file sunzilog.c.

#define ZS_WSYNC ( channel ) do { } while (0)

Definition at line 59 of file sunzilog.c.

#define ZSDELAY ( ) udelay(5)

Definition at line 57 of file sunzilog.c.

#define ZSDELAY_LONG ( ) udelay(20)

Definition at line 58 of file sunzilog.c.

Function Documentation

MODULE_AUTHOR ( "David S. Miller" )

MODULE_DESCRIPTION ( "Sun Zilog serial port driver" )

MODULE_DEVICE_TABLE	(	of	,
		zs_match
	)

module_exit ( sunzilog_exit )

module_init ( sunzilog_init )

MODULE_LICENSE ( "GPL" )

MODULE_VERSION ( "2.0" )

Data Structures

Macros

Functions

Macro Definition Documentation

Function Documentation