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This commit is contained in:
Joel Sherrill
1998-06-22 10:17:14 +00:00
parent 547de5d956
commit 424e23ee48
6 changed files with 72 additions and 62 deletions
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3
c/src/lib/libchip/serial/mc68681.c
View File

@@ -28,6 +28,7 @@
/*
* Flow control is only supported when using interrupts
*/
console_flow mc68681_flow_RTSCTS =
{
mc68681_negate_RTS, /* deviceStopRemoteTx */
@@ -76,6 +77,7 @@ typedef void (*setRegister_f)(
/*
* Console Device Driver Entry Points
*/
static boolean mc68681_probe(int minor)
{
/*
@@ -182,6 +184,7 @@ static int mc68681_close(
/*
* mc68681_write_polled
*/
static void mc68681_write_polled(
int minor,
char cChar

2
c/src/lib/libchip/serial/mc68681_p.h
View File

@@ -17,6 +17,8 @@
#ifdef __cplusplus
extern "C" {
#endif
typedef struct _mc68681_context
{
unsigned8 ucModemCtrl;

62
c/src/lib/libchip/serial/serial.h
View File

@@ -25,54 +25,54 @@
#include <ringbuf.h>
typedef struct _console_fns {
boolean (*deviceProbe)(int minor);
int (*deviceFirstOpen)(int major, int minor, void *arg);
int (*deviceLastClose)(int major, int minor, void *arg);
int (*deviceRead)(int minor);
int (*deviceWrite)(int minor, const char *buf, int len);
void (*deviceInitialize)(int minor);
void (*deviceWritePolled)(int minor, char cChar);
int deviceOutputUsesInterrupts;
boolean (*deviceProbe)(int minor);
int (*deviceFirstOpen)(int major, int minor, void *arg);
int (*deviceLastClose)(int major, int minor, void *arg);
int (*deviceRead)(int minor);
int (*deviceWrite)(int minor, const char *buf, int len);
void (*deviceInitialize)(int minor);
void (*deviceWritePolled)(int minor, char cChar);
int deviceOutputUsesInterrupts;
} console_fns;
typedef struct _console_flow {
int (*deviceStopRemoteTx)(int minor);
int (*deviceStartRemoteTx)(int minor);
int (*deviceStopRemoteTx)(int minor);
int (*deviceStartRemoteTx)(int minor);
} console_flow;
typedef struct _console_tbl {
char *sDeviceName;
console_fns *pDeviceFns;
boolean (*deviceProbe)(int minor);
console_flow *pDeviceFlow;
unsigned32 ulMargin;
unsigned32 ulHysteresis;
void *pDeviceParams;
unsigned32 ulCtrlPort1;
unsigned32 ulCtrlPort2;
unsigned32 ulDataPort;
char *sDeviceName;
console_fns *pDeviceFns;
boolean (*deviceProbe)(int minor);
console_flow *pDeviceFlow;
unsigned32 ulMargin;
unsigned32 ulHysteresis;
void *pDeviceParams;
unsigned32 ulCtrlPort1;
unsigned32 ulCtrlPort2;
unsigned32 ulDataPort;
unsigned8 (*getRegister)(unsigned32 port, unsigned8 register);
void (*setRegister)(
unsigned32 port, unsigned8 reg, unsigned8 value);
unsigned8 (*getData)(unsigned32 port);
void (*setData)(unsigned32 port, unsigned8 value);
unsigned32 ulClock;
unsigned int ulIntVector;
unsigned int ulIntVector;
} console_tbl;
typedef struct _console_data {
void *termios_data;
volatile boolean bActive;
volatile Ring_buffer_t TxBuffer;
/*
* This field may be used for any purpose required by the driver
*/
void *pDeviceContext;
void *termios_data;
volatile boolean bActive;
volatile Ring_buffer_t TxBuffer;
/*
* This field may be used for any purpose required by the driver
*/
void *pDeviceContext;
} console_data;
extern console_tbl Console_Port_Tbl[];
extern console_data Console_Port_Data[];
extern unsigned long Console_Port_Count;
extern console_tbl Console_Port_Tbl[];
extern console_data Console_Port_Data[];
extern unsigned long Console_Port_Count;
#endif
/* end of include file */

3
c/src/libchip/serial/mc68681.c
View File

@@ -28,6 +28,7 @@
/*
* Flow control is only supported when using interrupts
*/
console_flow mc68681_flow_RTSCTS =
{
mc68681_negate_RTS, /* deviceStopRemoteTx */
@@ -76,6 +77,7 @@ typedef void (*setRegister_f)(
/*
* Console Device Driver Entry Points
*/
static boolean mc68681_probe(int minor)
{
/*
@@ -182,6 +184,7 @@ static int mc68681_close(
/*
* mc68681_write_polled
*/
static void mc68681_write_polled(
int minor,
char cChar

2
c/src/libchip/serial/mc68681_p.h
View File

@@ -17,6 +17,8 @@
#ifdef __cplusplus
extern "C" {
#endif
typedef struct _mc68681_context
{
unsigned8 ucModemCtrl;

62
c/src/libchip/serial/serial.h
View File

@@ -25,54 +25,54 @@
#include <ringbuf.h>
typedef struct _console_fns {
boolean (*deviceProbe)(int minor);
int (*deviceFirstOpen)(int major, int minor, void *arg);
int (*deviceLastClose)(int major, int minor, void *arg);
int (*deviceRead)(int minor);
int (*deviceWrite)(int minor, const char *buf, int len);
void (*deviceInitialize)(int minor);
void (*deviceWritePolled)(int minor, char cChar);
int deviceOutputUsesInterrupts;
boolean (*deviceProbe)(int minor);
int (*deviceFirstOpen)(int major, int minor, void *arg);
int (*deviceLastClose)(int major, int minor, void *arg);
int (*deviceRead)(int minor);
int (*deviceWrite)(int minor, const char *buf, int len);
void (*deviceInitialize)(int minor);
void (*deviceWritePolled)(int minor, char cChar);
int deviceOutputUsesInterrupts;
} console_fns;
typedef struct _console_flow {
int (*deviceStopRemoteTx)(int minor);
int (*deviceStartRemoteTx)(int minor);
int (*deviceStopRemoteTx)(int minor);
int (*deviceStartRemoteTx)(int minor);
} console_flow;
typedef struct _console_tbl {
char *sDeviceName;
console_fns *pDeviceFns;
boolean (*deviceProbe)(int minor);
console_flow *pDeviceFlow;
unsigned32 ulMargin;
unsigned32 ulHysteresis;
void *pDeviceParams;
unsigned32 ulCtrlPort1;
unsigned32 ulCtrlPort2;
unsigned32 ulDataPort;
char *sDeviceName;
console_fns *pDeviceFns;
boolean (*deviceProbe)(int minor);
console_flow *pDeviceFlow;
unsigned32 ulMargin;
unsigned32 ulHysteresis;
void *pDeviceParams;
unsigned32 ulCtrlPort1;
unsigned32 ulCtrlPort2;
unsigned32 ulDataPort;
unsigned8 (*getRegister)(unsigned32 port, unsigned8 register);
void (*setRegister)(
unsigned32 port, unsigned8 reg, unsigned8 value);
unsigned8 (*getData)(unsigned32 port);
void (*setData)(unsigned32 port, unsigned8 value);
unsigned32 ulClock;
unsigned int ulIntVector;
unsigned int ulIntVector;
} console_tbl;
typedef struct _console_data {
void *termios_data;
volatile boolean bActive;
volatile Ring_buffer_t TxBuffer;
/*
* This field may be used for any purpose required by the driver
*/
void *pDeviceContext;
void *termios_data;
volatile boolean bActive;
volatile Ring_buffer_t TxBuffer;
/*
* This field may be used for any purpose required by the driver
*/
void *pDeviceContext;
} console_data;
extern console_tbl Console_Port_Tbl[];
extern console_data Console_Port_Data[];
extern unsigned long Console_Port_Count;
extern console_tbl Console_Port_Tbl[];
extern console_data Console_Port_Data[];
extern unsigned long Console_Port_Count;
#endif
/* end of include file */