UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

[PATCH] Char: moxa, variables cleanup 

- rename moxaChannels to moxa_port
- rename moxa_str to moxa_ports
- move board global variables into moxa_board
- move port global variables into moxa_port

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jiri Slaby 2007-02-10 01:45:33 -08:00 committed by Linus Torvalds
parent 889074ee0b
commit 8f8ecbad09
1 changed files with 210 additions and 188 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

398
drivers/char/moxa.c
View File

@ -102,19 +102,35 @@ static struct moxa_isa_board_conf moxa_isa_boards[] =
/* {MOXA_BOARD_C218_ISA,8,0xDC000}, */ /* {MOXA_BOARD_C218_ISA,8,0xDC000}, */
}; };
struct moxa_board_conf { static struct moxa_board_conf {
int boardType; int boardType;
int numPorts; int numPorts;
unsigned long baseAddr; unsigned long baseAddr;
int busType; int busType;
struct pci_dev *pdev; struct pci_dev *pdev;
int loadstat;
void __iomem *basemem;
void __iomem *intNdx;
void __iomem *intPend;
void __iomem *intTable;
} moxa_boards[MAX_BOARDS];
struct mxser_mstatus {
tcflag_t cflag;
int cts;
int dsr;
int ri;
int dcd;
}; };
static struct moxa_board_conf moxa_boards[MAX_BOARDS]; struct moxaq_str {
static void __iomem *moxaBaseAddr[MAX_BOARDS]; int inq;
static int loadstat[MAX_BOARDS]; int outq;
};
struct moxa_str { struct moxa_port {
int type; int type;
int port; int port;
int close_delay; int close_delay;
@ -128,17 +144,20 @@ struct moxa_str {
int cflag; int cflag;
wait_queue_head_t open_wait; wait_queue_head_t open_wait;
wait_queue_head_t close_wait; wait_queue_head_t close_wait;
};
struct mxser_mstatus { struct timer_list emptyTimer;
tcflag_t cflag; struct mxser_mstatus GMStatus;
int cts; struct moxaq_str temp_queue;
int dsr;
int ri;
int dcd;
};
static struct mxser_mstatus GMStatus[MAX_PORTS]; char chkPort;
char lineCtrl;
void __iomem *tableAddr;
long curBaud;
char DCDState;
char lowChkFlag;
ushort breakCnt;
};
/* statusflags */ /* statusflags */
#define TXSTOPPED 0x1 #define TXSTOPPED 0x1
@ -194,11 +213,11 @@ static int moxa_tiocmset(struct tty_struct *tty, struct file *file,
static void moxa_poll(unsigned long); static void moxa_poll(unsigned long);
static void set_tty_param(struct tty_struct *); static void set_tty_param(struct tty_struct *);
static int block_till_ready(struct tty_struct *, struct file *, static int block_till_ready(struct tty_struct *, struct file *,
struct moxa_str *); struct moxa_port *);
static void setup_empty_event(struct tty_struct *); static void setup_empty_event(struct tty_struct *);
static void check_xmit_empty(unsigned long); static void check_xmit_empty(unsigned long);
static void shut_down(struct moxa_str *); static void shut_down(struct moxa_port *);
static void receive_data(struct moxa_str *); static void receive_data(struct moxa_port *);
/* /*
* moxa board interface functions: * moxa board interface functions:
*/ */
@ -228,8 +247,8 @@ static void MoxaPortTxDisable(int);
static void MoxaPortTxEnable(int); static void MoxaPortTxEnable(int);
static int MoxaPortResetBrkCnt(int); static int MoxaPortResetBrkCnt(int);
static void MoxaPortSendBreak(int, int); static void MoxaPortSendBreak(int, int);
static int moxa_get_serial_info(struct moxa_str *, struct serial_struct __user *); static int moxa_get_serial_info(struct moxa_port *, struct serial_struct __user *);
static int moxa_set_serial_info(struct moxa_str *, struct serial_struct __user *); static int moxa_set_serial_info(struct moxa_port *, struct serial_struct __user *);
static void MoxaSetFifo(int port, int enable); static void MoxaSetFifo(int port, int enable);
static const struct tty_operations moxa_ops = { static const struct tty_operations moxa_ops = {
@ -253,9 +272,8 @@ static const struct tty_operations moxa_ops = {
}; };
static struct tty_driver *moxaDriver; static struct tty_driver *moxaDriver;
static struct moxa_str moxaChannels[MAX_PORTS]; static struct moxa_port moxa_ports[MAX_PORTS];
static DEFINE_TIMER(moxaTimer, moxa_poll, 0, 0); static DEFINE_TIMER(moxaTimer, moxa_poll, 0, 0);
static struct timer_list moxaEmptyTimer[MAX_PORTS];
static DEFINE_SPINLOCK(moxa_lock); static DEFINE_SPINLOCK(moxa_lock);
#ifdef CONFIG_PCI #ifdef CONFIG_PCI
@ -288,7 +306,7 @@ static int moxa_get_PCI_conf(struct pci_dev *p, int board_type,
static int __init moxa_init(void) static int __init moxa_init(void)
{ {
int i, numBoards; int i, numBoards;
struct moxa_str *ch; struct moxa_port *ch;
printk(KERN_INFO "MOXA Intellio family driver version %s\n", MOXA_VERSION); printk(KERN_INFO "MOXA Intellio family driver version %s\n", MOXA_VERSION);
moxaDriver = alloc_tty_driver(MAX_PORTS + 1); moxaDriver = alloc_tty_driver(MAX_PORTS + 1);
@ -308,7 +326,7 @@ static int __init moxa_init(void)
moxaDriver->flags = TTY_DRIVER_REAL_RAW; moxaDriver->flags = TTY_DRIVER_REAL_RAW;
tty_set_operations(moxaDriver, &moxa_ops); tty_set_operations(moxaDriver, &moxa_ops);
for (i = 0, ch = moxaChannels; i < MAX_PORTS; i++, ch++) { for (i = 0, ch = moxa_ports; i < MAX_PORTS; i++, ch++) {
ch->type = PORT_16550A; ch->type = PORT_16550A;
ch->port = i; ch->port = i;
ch->close_delay = 5 * HZ / 10; ch->close_delay = 5 * HZ / 10;
@ -316,6 +334,9 @@ static int __init moxa_init(void)
ch->cflag = B9600 | CS8 | CREAD | CLOCAL | HUPCL; ch->cflag = B9600 | CS8 | CREAD | CLOCAL | HUPCL;
init_waitqueue_head(&ch->open_wait); init_waitqueue_head(&ch->open_wait);
init_waitqueue_head(&ch->close_wait); init_waitqueue_head(&ch->close_wait);
setup_timer(&ch->emptyTimer, check_xmit_empty,
(unsigned long)ch);
} }
printk("Tty devices major number = %d\n", ttymajor); printk("Tty devices major number = %d\n", ttymajor);
@ -325,9 +346,6 @@ static int __init moxa_init(void)
put_tty_driver(moxaDriver); put_tty_driver(moxaDriver);
return -1; return -1;
} }
for (i = 0; i < MAX_PORTS; i++)
setup_timer(&moxaEmptyTimer[i], check_xmit_empty,
(unsigned long)&moxaChannels[i]);
mod_timer(&moxaTimer, jiffies + HZ / 50); mod_timer(&moxaTimer, jiffies + HZ / 50);
@ -402,7 +420,8 @@ static int __init moxa_init(void)
} }
#endif #endif
for (i = 0; i < numBoards; i++) { for (i = 0; i < numBoards; i++) {
moxaBaseAddr[i] = ioremap((unsigned long) moxa_boards[i].baseAddr, 0x4000); moxa_boards[i].basemem = ioremap(moxa_boards[i].baseAddr,
0x4000);
} }
return (0); return (0);
@ -418,15 +437,15 @@ static void __exit moxa_exit(void)
del_timer_sync(&moxaTimer); del_timer_sync(&moxaTimer);
for (i = 0; i < MAX_PORTS; i++) for (i = 0; i < MAX_PORTS; i++)
del_timer_sync(&moxaEmptyTimer[i]); del_timer_sync(&moxa_ports[i].emptyTimer);
if (tty_unregister_driver(moxaDriver)) if (tty_unregister_driver(moxaDriver))
printk("Couldn't unregister MOXA Intellio family serial driver\n"); printk("Couldn't unregister MOXA Intellio family serial driver\n");
put_tty_driver(moxaDriver); put_tty_driver(moxaDriver);
for (i = 0; i < MAX_BOARDS; i++) { for (i = 0; i < MAX_BOARDS; i++) {
if (moxaBaseAddr[i]) if (moxa_boards[i].basemem)
iounmap(moxaBaseAddr[i]); iounmap(moxa_boards[i].basemem);
if (moxa_boards[i].busType == MOXA_BUS_TYPE_PCI) if (moxa_boards[i].busType == MOXA_BUS_TYPE_PCI)
pci_dev_put(moxa_boards[i].pdev); pci_dev_put(moxa_boards[i].pdev);
} }
@ -440,7 +459,7 @@ module_exit(moxa_exit);
static int moxa_open(struct tty_struct *tty, struct file *filp) static int moxa_open(struct tty_struct *tty, struct file *filp)
{ {
struct moxa_str *ch; struct moxa_port *ch;
int port; int port;
int retval; int retval;
@ -453,7 +472,7 @@ static int moxa_open(struct tty_struct *tty, struct file *filp)
return (-ENODEV); return (-ENODEV);
} }
ch = &moxaChannels[port]; ch = &moxa_ports[port];
ch->count++; ch->count++;
tty->driver_data = ch; tty->driver_data = ch;
ch->tty = tty; ch->tty = tty;
@ -479,7 +498,7 @@ static int moxa_open(struct tty_struct *tty, struct file *filp)
static void moxa_close(struct tty_struct *tty, struct file *filp) static void moxa_close(struct tty_struct *tty, struct file *filp)
{ {
struct moxa_str *ch; struct moxa_port *ch;
int port; int port;
port = tty->index; port = tty->index;
@ -499,7 +518,7 @@ static void moxa_close(struct tty_struct *tty, struct file *filp)
if (tty_hung_up_p(filp)) { if (tty_hung_up_p(filp)) {
return; return;
} }
ch = (struct moxa_str *) tty->driver_data; ch = (struct moxa_port *) tty->driver_data;
if ((tty->count == 1) && (ch->count != 1)) { if ((tty->count == 1) && (ch->count != 1)) {
printk("moxa_close: bad serial port count; tty->count is 1, " printk("moxa_close: bad serial port count; tty->count is 1, "
@ -520,7 +539,7 @@ static void moxa_close(struct tty_struct *tty, struct file *filp)
if (ch->asyncflags & ASYNC_INITIALIZED) { if (ch->asyncflags & ASYNC_INITIALIZED) {
setup_empty_event(tty); setup_empty_event(tty);
tty_wait_until_sent(tty, 30 * HZ); /* 30 seconds timeout */ tty_wait_until_sent(tty, 30 * HZ); /* 30 seconds timeout */
del_timer_sync(&moxaEmptyTimer[ch->port]); del_timer_sync(&moxa_ports[ch->port].emptyTimer);
} }
shut_down(ch); shut_down(ch);
MoxaPortFlushData(port, 2); MoxaPortFlushData(port, 2);
@ -545,11 +564,11 @@ static void moxa_close(struct tty_struct *tty, struct file *filp)
static int moxa_write(struct tty_struct *tty, static int moxa_write(struct tty_struct *tty,
const unsigned char *buf, int count) const unsigned char *buf, int count)
{ {
struct moxa_str *ch; struct moxa_port *ch;
int len, port; int len, port;
unsigned long flags; unsigned long flags;
ch = (struct moxa_str *) tty->driver_data; ch = (struct moxa_port *) tty->driver_data;
if (ch == NULL) if (ch == NULL)
return (0); return (0);
port = ch->port; port = ch->port;
@ -568,11 +587,11 @@ static int moxa_write(struct tty_struct *tty,
static int moxa_write_room(struct tty_struct *tty) static int moxa_write_room(struct tty_struct *tty)
{ {
struct moxa_str *ch; struct moxa_port *ch;
if (tty->stopped) if (tty->stopped)
return (0); return (0);
ch = (struct moxa_str *) tty->driver_data; ch = (struct moxa_port *) tty->driver_data;
if (ch == NULL) if (ch == NULL)
return (0); return (0);
return (MoxaPortTxFree(ch->port)); return (MoxaPortTxFree(ch->port));
@ -580,7 +599,7 @@ static int moxa_write_room(struct tty_struct *tty)
static void moxa_flush_buffer(struct tty_struct *tty) static void moxa_flush_buffer(struct tty_struct *tty)
{ {
struct moxa_str *ch = (struct moxa_str *) tty->driver_data; struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
if (ch == NULL) if (ch == NULL)
return; return;
@ -591,7 +610,7 @@ static void moxa_flush_buffer(struct tty_struct *tty)
static int moxa_chars_in_buffer(struct tty_struct *tty) static int moxa_chars_in_buffer(struct tty_struct *tty)
{ {
int chars; int chars;
struct moxa_str *ch = (struct moxa_str *) tty->driver_data; struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
/* /*
* Sigh...I have to check if driver_data is NULL here, because * Sigh...I have to check if driver_data is NULL here, because
@ -623,11 +642,11 @@ static void moxa_flush_chars(struct tty_struct *tty)
static void moxa_put_char(struct tty_struct *tty, unsigned char c) static void moxa_put_char(struct tty_struct *tty, unsigned char c)
{ {
struct moxa_str *ch; struct moxa_port *ch;
int port; int port;
unsigned long flags; unsigned long flags;
ch = (struct moxa_str *) tty->driver_data; ch = (struct moxa_port *) tty->driver_data;
if (ch == NULL) if (ch == NULL)
return; return;
port = ch->port; port = ch->port;
@ -642,7 +661,7 @@ static void moxa_put_char(struct tty_struct *tty, unsigned char c)
static int moxa_tiocmget(struct tty_struct *tty, struct file *file) static int moxa_tiocmget(struct tty_struct *tty, struct file *file)
{ {
struct moxa_str *ch = (struct moxa_str *) tty->driver_data; struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
int port; int port;
int flag = 0, dtr, rts; int flag = 0, dtr, rts;
@ -668,7 +687,7 @@ static int moxa_tiocmget(struct tty_struct *tty, struct file *file)
static int moxa_tiocmset(struct tty_struct *tty, struct file *file, static int moxa_tiocmset(struct tty_struct *tty, struct file *file,
unsigned int set, unsigned int clear) unsigned int set, unsigned int clear)
{ {
struct moxa_str *ch = (struct moxa_str *) tty->driver_data; struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
int port; int port;
int dtr, rts; int dtr, rts;
@ -692,7 +711,7 @@ static int moxa_tiocmset(struct tty_struct *tty, struct file *file,
static int moxa_ioctl(struct tty_struct *tty, struct file *file, static int moxa_ioctl(struct tty_struct *tty, struct file *file,
unsigned int cmd, unsigned long arg) unsigned int cmd, unsigned long arg)
{ {
struct moxa_str *ch = (struct moxa_str *) tty->driver_data; struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
register int port; register int port;
void __user *argp = (void __user *)arg; void __user *argp = (void __user *)arg;
int retval; int retval;
@ -745,14 +764,14 @@ static int moxa_ioctl(struct tty_struct *tty, struct file *file,
static void moxa_throttle(struct tty_struct *tty) static void moxa_throttle(struct tty_struct *tty)
{ {
struct moxa_str *ch = (struct moxa_str *) tty->driver_data; struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
ch->statusflags |= THROTTLE; ch->statusflags |= THROTTLE;
} }
static void moxa_unthrottle(struct tty_struct *tty) static void moxa_unthrottle(struct tty_struct *tty)
{ {
struct moxa_str *ch = (struct moxa_str *) tty->driver_data; struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
ch->statusflags &= ~THROTTLE; ch->statusflags &= ~THROTTLE;
} }
@ -760,7 +779,7 @@ static void moxa_unthrottle(struct tty_struct *tty)
static void moxa_set_termios(struct tty_struct *tty, static void moxa_set_termios(struct tty_struct *tty,
struct ktermios *old_termios) struct ktermios *old_termios)
{ {
struct moxa_str *ch = (struct moxa_str *) tty->driver_data; struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
if (ch == NULL) if (ch == NULL)
return; return;
@ -772,7 +791,7 @@ static void moxa_set_termios(struct tty_struct *tty,
static void moxa_stop(struct tty_struct *tty) static void moxa_stop(struct tty_struct *tty)
{ {
struct moxa_str *ch = (struct moxa_str *) tty->driver_data; struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
if (ch == NULL) if (ch == NULL)
return; return;
@ -783,7 +802,7 @@ static void moxa_stop(struct tty_struct *tty)
static void moxa_start(struct tty_struct *tty) static void moxa_start(struct tty_struct *tty)
{ {
struct moxa_str *ch = (struct moxa_str *) tty->driver_data; struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
if (ch == NULL) if (ch == NULL)
return; return;
@ -797,7 +816,7 @@ static void moxa_start(struct tty_struct *tty)
static void moxa_hangup(struct tty_struct *tty) static void moxa_hangup(struct tty_struct *tty)
{ {
struct moxa_str *ch = (struct moxa_str *) tty->driver_data; struct moxa_port *ch = (struct moxa_port *) tty->driver_data;
moxa_flush_buffer(tty); moxa_flush_buffer(tty);
shut_down(ch); shut_down(ch);
@ -811,7 +830,7 @@ static void moxa_hangup(struct tty_struct *tty)
static void moxa_poll(unsigned long ignored) static void moxa_poll(unsigned long ignored)
{ {
register int card; register int card;
struct moxa_str *ch; struct moxa_port *ch;
struct tty_struct *tp; struct tty_struct *tp;
int i, ports; int i, ports;
@ -824,7 +843,7 @@ static void moxa_poll(unsigned long ignored)
for (card = 0; card < MAX_BOARDS; card++) { for (card = 0; card < MAX_BOARDS; card++) {
if ((ports = MoxaPortsOfCard(card)) <= 0) if ((ports = MoxaPortsOfCard(card)) <= 0)
continue; continue;
ch = &moxaChannels[card * MAX_PORTS_PER_BOARD]; ch = &moxa_ports[card * MAX_PORTS_PER_BOARD];
for (i = 0; i < ports; i++, ch++) { for (i = 0; i < ports; i++, ch++) {
if ((ch->asyncflags & ASYNC_INITIALIZED) == 0) if ((ch->asyncflags & ASYNC_INITIALIZED) == 0)
continue; continue;
@ -867,10 +886,10 @@ static void moxa_poll(unsigned long ignored)
static void set_tty_param(struct tty_struct *tty) static void set_tty_param(struct tty_struct *tty)
{ {
register struct ktermios *ts; register struct ktermios *ts;
struct moxa_str *ch; struct moxa_port *ch;
int rts, cts, txflow, rxflow, xany; int rts, cts, txflow, rxflow, xany;
ch = (struct moxa_str *) tty->driver_data; ch = (struct moxa_port *) tty->driver_data;
ts = tty->termios; ts = tty->termios;
if (ts->c_cflag & CLOCAL) if (ts->c_cflag & CLOCAL)
ch->asyncflags &= ~ASYNC_CHECK_CD; ch->asyncflags &= ~ASYNC_CHECK_CD;
@ -890,7 +909,7 @@ static void set_tty_param(struct tty_struct *tty)
} }
static int block_till_ready(struct tty_struct *tty, struct file *filp, static int block_till_ready(struct tty_struct *tty, struct file *filp,
struct moxa_str *ch) struct moxa_port *ch)
{ {
DECLARE_WAITQUEUE(wait,current); DECLARE_WAITQUEUE(wait,current);
unsigned long flags; unsigned long flags;
@ -981,33 +1000,33 @@ static int block_till_ready(struct tty_struct *tty, struct file *filp,
static void setup_empty_event(struct tty_struct *tty) static void setup_empty_event(struct tty_struct *tty)
{ {
struct moxa_str *ch = tty->driver_data; struct moxa_port *ch = tty->driver_data;
unsigned long flags; unsigned long flags;
spin_lock_irqsave(&moxa_lock, flags); spin_lock_irqsave(&moxa_lock, flags);
ch->statusflags |= EMPTYWAIT; ch->statusflags |= EMPTYWAIT;
mod_timer(&moxaEmptyTimer[ch->port], jiffies + HZ); mod_timer(&moxa_ports[ch->port].emptyTimer, jiffies + HZ);
spin_unlock_irqrestore(&moxa_lock, flags); spin_unlock_irqrestore(&moxa_lock, flags);
} }
static void check_xmit_empty(unsigned long data) static void check_xmit_empty(unsigned long data)
{ {
struct moxa_str *ch; struct moxa_port *ch;
ch = (struct moxa_str *) data; ch = (struct moxa_port *) data;
del_timer_sync(&moxaEmptyTimer[ch->port]); del_timer_sync(&moxa_ports[ch->port].emptyTimer);
if (ch->tty && (ch->statusflags & EMPTYWAIT)) { if (ch->tty && (ch->statusflags & EMPTYWAIT)) {
if (MoxaPortTxQueue(ch->port) == 0) { if (MoxaPortTxQueue(ch->port) == 0) {
ch->statusflags &= ~EMPTYWAIT; ch->statusflags &= ~EMPTYWAIT;
tty_wakeup(ch->tty); tty_wakeup(ch->tty);
return; return;
} }
mod_timer(&moxaEmptyTimer[ch->port], jiffies + HZ); mod_timer(&moxa_ports[ch->port].emptyTimer, jiffies + HZ);
} else } else
ch->statusflags &= ~EMPTYWAIT; ch->statusflags &= ~EMPTYWAIT;
} }
static void shut_down(struct moxa_str *ch) static void shut_down(struct moxa_port *ch)
{ {
struct tty_struct *tp; struct tty_struct *tp;
@ -1027,7 +1046,7 @@ static void shut_down(struct moxa_str *ch)
ch->asyncflags &= ~ASYNC_INITIALIZED; ch->asyncflags &= ~ASYNC_INITIALIZED;
} }
static void receive_data(struct moxa_str *ch) static void receive_data(struct moxa_port *ch)
{ {
struct tty_struct *tp; struct tty_struct *tp;
struct ktermios *ts; struct ktermios *ts;
@ -1355,20 +1374,10 @@ struct mon_str {
#define DCD_oldstate 0x80 #define DCD_oldstate 0x80
static unsigned char moxaBuff[10240]; static unsigned char moxaBuff[10240];
static void __iomem *moxaIntNdx[MAX_BOARDS];
static void __iomem *moxaIntPend[MAX_BOARDS];
static void __iomem *moxaIntTable[MAX_BOARDS];
static char moxaChkPort[MAX_PORTS];
static char moxaLineCtrl[MAX_PORTS];
static void __iomem *moxaTableAddr[MAX_PORTS];
static long moxaCurBaud[MAX_PORTS];
static char moxaDCDState[MAX_PORTS];
static char moxaLowChkFlag[MAX_PORTS];
static int moxaLowWaterChk; static int moxaLowWaterChk;
static int moxaCard; static int moxaCard;
static struct mon_str moxaLog; static struct mon_str moxaLog;
static int moxaFuncTout = HZ / 2; static int moxaFuncTout = HZ / 2;
static ushort moxaBreakCnt[MAX_PORTS];
static void moxadelay(int); static void moxadelay(int);
static void moxafunc(void __iomem *, int, ushort); static void moxafunc(void __iomem *, int, ushort);
@ -1389,16 +1398,18 @@ static int moxaloadc320(int, void __iomem *, int, int *);
*****************************************************************************/ *****************************************************************************/
void MoxaDriverInit(void) void MoxaDriverInit(void)
{ {
int i; struct moxa_port *p;
unsigned int i;
moxaFuncTout = HZ / 2; /* 500 mini-seconds */ moxaFuncTout = HZ / 2; /* 500 mini-seconds */
moxaCard = 0; moxaCard = 0;
moxaLog.tick = 0; moxaLog.tick = 0;
moxaLowWaterChk = 0; moxaLowWaterChk = 0;
for (i = 0; i < MAX_PORTS; i++) { for (i = 0; i < MAX_PORTS; i++) {
moxaChkPort[i] = 0; p = &moxa_ports[i];
moxaLowChkFlag[i] = 0; p->chkPort = 0;
moxaLineCtrl[i] = 0; p->lowChkFlag = 0;
p->lineCtrl = 0;
moxaLog.rxcnt[i] = 0; moxaLog.rxcnt[i] = 0;
moxaLog.txcnt[i] = 0; moxaLog.txcnt[i] = 0;
} }
@ -1420,19 +1431,12 @@ void MoxaDriverInit(void)
#define MOXA_GET_CUMAJOR (MOXA + 64) #define MOXA_GET_CUMAJOR (MOXA + 64)
#define MOXA_GETMSTATUS (MOXA + 65) #define MOXA_GETMSTATUS (MOXA + 65)
struct moxaq_str {
int inq;
int outq;
};
struct dl_str { struct dl_str {
char __user *buf; char __user *buf;
int len; int len;
int cardno; int cardno;
}; };
static struct moxaq_str temp_queue[MAX_PORTS];
static struct dl_str dltmp; static struct dl_str dltmp;
void MoxaPortFlushData(int port, int mode) void MoxaPortFlushData(int port, int mode)
@ -1440,10 +1444,10 @@ void MoxaPortFlushData(int port, int mode)
void __iomem *ofsAddr; void __iomem *ofsAddr;
if ((mode < 0) || (mode > 2)) if ((mode < 0) || (mode > 2))
return; return;
ofsAddr = moxaTableAddr[port]; ofsAddr = moxa_ports[port].tableAddr;
moxafunc(ofsAddr, FC_FlushQueue, mode); moxafunc(ofsAddr, FC_FlushQueue, mode);
if (mode != 1) { if (mode != 1) {
moxaLowChkFlag[port] = 0; moxa_ports[port].lowChkFlag = 0;
low_water_check(ofsAddr); low_water_check(ofsAddr);
} }
} }
@ -1481,17 +1485,23 @@ int MoxaDriverIoctl(unsigned int cmd, unsigned long arg, int port)
case MOXA_FLUSH_QUEUE: case MOXA_FLUSH_QUEUE:
MoxaPortFlushData(port, arg); MoxaPortFlushData(port, arg);
return (0); return (0);
case MOXA_GET_IOQUEUE: case MOXA_GET_IOQUEUE: {
for (i = 0; i < MAX_PORTS; i++) { struct moxaq_str __user *argm = argp;
if (moxaChkPort[i]) { struct moxa_port *p;
temp_queue[i].inq = MoxaPortRxQueue(i);
temp_queue[i].outq = MoxaPortTxQueue(i); for (i = 0; i < MAX_PORTS; i++, argm++) {
p = &moxa_ports[i];
memset(&p->temp_queue, 0, sizeof(p->temp_queue));
if (p->chkPort) {
p->temp_queue.inq = MoxaPortRxQueue(i);
p->temp_queue.outq = MoxaPortTxQueue(i);
} }
if (copy_to_user(argm, &p->temp_queue,
sizeof(p->temp_queue)))
return -EFAULT;
} }
if(copy_to_user(argp, temp_queue, sizeof(struct moxaq_str) * MAX_PORTS))
return -EFAULT;
return (0); return (0);
case MOXA_GET_OQUEUE: } case MOXA_GET_OQUEUE:
i = MoxaPortTxQueue(port); i = MoxaPortTxQueue(port);
return put_user(i, (unsigned long __user *)argp); return put_user(i, (unsigned long __user *)argp);
case MOXA_GET_IQUEUE: case MOXA_GET_IQUEUE:
@ -1506,33 +1516,39 @@ int MoxaDriverIoctl(unsigned int cmd, unsigned long arg, int port)
if(copy_to_user(argp, &i, sizeof(int))) if(copy_to_user(argp, &i, sizeof(int)))
return -EFAULT; return -EFAULT;
return 0; return 0;
case MOXA_GETMSTATUS: case MOXA_GETMSTATUS: {
for (i = 0; i < MAX_PORTS; i++) { struct mxser_mstatus __user *argm = argp;
GMStatus[i].ri = 0; struct moxa_port *p;
GMStatus[i].dcd = 0;
GMStatus[i].dsr = 0; for (i = 0; i < MAX_PORTS; i++, argm++) {
GMStatus[i].cts = 0; p = &moxa_ports[i];
if (!moxaChkPort[i]) { p->GMStatus.ri = 0;
continue; p->GMStatus.dcd = 0;
p->GMStatus.dsr = 0;
p->GMStatus.cts = 0;
if (!p->chkPort) {
goto copy;
} else { } else {
status = MoxaPortLineStatus(moxaChannels[i].port); status = MoxaPortLineStatus(p->port);
if (status & 1) if (status & 1)
GMStatus[i].cts = 1; p->GMStatus.cts = 1;
if (status & 2) if (status & 2)
GMStatus[i].dsr = 1; p->GMStatus.dsr = 1;
if (status & 4) if (status & 4)
GMStatus[i].dcd = 1; p->GMStatus.dcd = 1;
} }
if (!moxaChannels[i].tty || !moxaChannels[i].tty->termios) if (!p->tty || !p->tty->termios)
GMStatus[i].cflag = moxaChannels[i].cflag; p->GMStatus.cflag = p->cflag;
else else
GMStatus[i].cflag = moxaChannels[i].tty->termios->c_cflag; p->GMStatus.cflag = p->tty->termios->c_cflag;
copy:
if (copy_to_user(argm, &p->GMStatus,
sizeof(p->GMStatus)))
return -EFAULT;
} }
if(copy_to_user(argp, GMStatus, sizeof(struct mxser_mstatus) * MAX_PORTS))
return -EFAULT;
return 0; return 0;
default: } default:
return (-ENOIOCTLCMD); return (-ENOIOCTLCMD);
case MOXA_LOAD_BIOS: case MOXA_LOAD_BIOS:
case MOXA_FIND_BOARD: case MOXA_FIND_BOARD:
@ -1570,6 +1586,7 @@ int MoxaDriverIoctl(unsigned int cmd, unsigned long arg, int port)
int MoxaDriverPoll(void) int MoxaDriverPoll(void)
{ {
struct moxa_board_conf *brd;
register ushort temp; register ushort temp;
register int card; register int card;
void __iomem *ofsAddr; void __iomem *ofsAddr;
@ -1579,43 +1596,44 @@ int MoxaDriverPoll(void)
if (moxaCard == 0) if (moxaCard == 0)
return (-1); return (-1);
for (card = 0; card < MAX_BOARDS; card++) { for (card = 0; card < MAX_BOARDS; card++) {
if (loadstat[card] == 0) brd = &moxa_boards[card];
if (brd->loadstat == 0)
continue; continue;
if ((ports = moxa_boards[card].numPorts) == 0) if ((ports = brd->numPorts) == 0)
continue; continue;
if (readb(moxaIntPend[card]) == 0xff) { if (readb(brd->intPend) == 0xff) {
ip = moxaIntTable[card] + readb(moxaIntNdx[card]); ip = brd->intTable + readb(brd->intNdx);
p = card * MAX_PORTS_PER_BOARD; p = card * MAX_PORTS_PER_BOARD;
ports <<= 1; ports <<= 1;
for (port = 0; port < ports; port += 2, p++) { for (port = 0; port < ports; port += 2, p++) {
if ((temp = readw(ip + port)) != 0) { if ((temp = readw(ip + port)) != 0) {
writew(0, ip + port); writew(0, ip + port);
ofsAddr = moxaTableAddr[p]; ofsAddr = moxa_ports[p].tableAddr;
if (temp & IntrTx) if (temp & IntrTx)
writew(readw(ofsAddr + HostStat) & ~WakeupTx, ofsAddr + HostStat); writew(readw(ofsAddr + HostStat) & ~WakeupTx, ofsAddr + HostStat);
if (temp & IntrBreak) { if (temp & IntrBreak) {
moxaBreakCnt[p]++; moxa_ports[p].breakCnt++;
} }
if (temp & IntrLine) { if (temp & IntrLine) {
if (readb(ofsAddr + FlagStat) & DCD_state) { if (readb(ofsAddr + FlagStat) & DCD_state) {
if ((moxaDCDState[p] & DCD_oldstate) == 0) if ((moxa_ports[p].DCDState & DCD_oldstate) == 0)
moxaDCDState[p] = (DCD_oldstate | moxa_ports[p].DCDState = (DCD_oldstate |
DCD_changed); DCD_changed);
} else { } else {
if (moxaDCDState[p] & DCD_oldstate) if (moxa_ports[p].DCDState & DCD_oldstate)
moxaDCDState[p] = DCD_changed; moxa_ports[p].DCDState = DCD_changed;
} }
} }
} }
} }
writeb(0, moxaIntPend[card]); writeb(0, brd->intPend);
} }
if (moxaLowWaterChk) { if (moxaLowWaterChk) {
p = card * MAX_PORTS_PER_BOARD; p = card * MAX_PORTS_PER_BOARD;
for (port = 0; port < ports; port++, p++) { for (port = 0; port < ports; port++, p++) {
if (moxaLowChkFlag[p]) { if (moxa_ports[p].lowChkFlag) {
moxaLowChkFlag[p] = 0; moxa_ports[p].lowChkFlag = 0;
ofsAddr = moxaTableAddr[p]; ofsAddr = moxa_ports[p].tableAddr;
low_water_check(ofsAddr); low_water_check(ofsAddr);
} }
} }
@ -1921,7 +1939,7 @@ int MoxaPortIsValid(int port)
if (moxaCard == 0) if (moxaCard == 0)
return (0); return (0);
if (moxaChkPort[port] == 0) if (moxa_ports[port].chkPort == 0)
return (0); return (0);
return (1); return (1);
} }
@ -1932,9 +1950,9 @@ void MoxaPortEnable(int port)
int MoxaPortLineStatus(int); int MoxaPortLineStatus(int);
short lowwater = 512; short lowwater = 512;
ofsAddr = moxaTableAddr[port]; ofsAddr = moxa_ports[port].tableAddr;
writew(lowwater, ofsAddr + Low_water); writew(lowwater, ofsAddr + Low_water);
moxaBreakCnt[port] = 0; moxa_ports[port].breakCnt = 0;
if ((moxa_boards[port / MAX_PORTS_PER_BOARD].boardType == MOXA_BOARD_C320_ISA) || if ((moxa_boards[port / MAX_PORTS_PER_BOARD].boardType == MOXA_BOARD_C320_ISA) ||
(moxa_boards[port / MAX_PORTS_PER_BOARD].boardType == MOXA_BOARD_C320_PCI)) { (moxa_boards[port / MAX_PORTS_PER_BOARD].boardType == MOXA_BOARD_C320_PCI)) {
moxafunc(ofsAddr, FC_SetBreakIrq, 0); moxafunc(ofsAddr, FC_SetBreakIrq, 0);
@ -1951,7 +1969,7 @@ void MoxaPortEnable(int port)
void MoxaPortDisable(int port) void MoxaPortDisable(int port)
{ {
void __iomem *ofsAddr = moxaTableAddr[port]; void __iomem *ofsAddr = moxa_ports[port].tableAddr;
moxafunc(ofsAddr, FC_SetFlowCtl, 0); /* disable flow control */ moxafunc(ofsAddr, FC_SetFlowCtl, 0); /* disable flow control */
moxafunc(ofsAddr, FC_ClrLineIrq, Magic_code); moxafunc(ofsAddr, FC_ClrLineIrq, Magic_code);
@ -1977,7 +1995,7 @@ long MoxaPortSetBaud(int port, long baud)
if ((baud < 50L) || ((max = MoxaPortGetMaxBaud(port)) == 0)) if ((baud < 50L) || ((max = MoxaPortGetMaxBaud(port)) == 0))
return (0); return (0);
ofsAddr = moxaTableAddr[port]; ofsAddr = moxa_ports[port].tableAddr;
if (baud > max) if (baud > max)
baud = max; baud = max;
if (max == 38400L) if (max == 38400L)
@ -1989,7 +2007,7 @@ long MoxaPortSetBaud(int port, long baud)
val = clock / baud; val = clock / baud;
moxafunc(ofsAddr, FC_SetBaud, val); moxafunc(ofsAddr, FC_SetBaud, val);
baud = clock / val; baud = clock / val;
moxaCurBaud[port] = baud; moxa_ports[port].curBaud = baud;
return (baud); return (baud);
} }
@ -1999,9 +2017,9 @@ int MoxaPortSetTermio(int port, struct ktermios *termio, speed_t baud)
tcflag_t cflag; tcflag_t cflag;
tcflag_t mode = 0; tcflag_t mode = 0;
if (moxaChkPort[port] == 0 || termio == 0) if (moxa_ports[port].chkPort == 0 || termio == 0)
return (-1); return (-1);
ofsAddr = moxaTableAddr[port]; ofsAddr = moxa_ports[port].tableAddr;
cflag = termio->c_cflag; /* termio->c_cflag */ cflag = termio->c_cflag; /* termio->c_cflag */
mode = termio->c_cflag & CSIZE; mode = termio->c_cflag & CSIZE;
@ -2055,13 +2073,13 @@ int MoxaPortGetLineOut(int port, int *dtrState, int *rtsState)
if (!MoxaPortIsValid(port)) if (!MoxaPortIsValid(port))
return (-1); return (-1);
if (dtrState) { if (dtrState) {
if (moxaLineCtrl[port] & DTR_ON) if (moxa_ports[port].lineCtrl & DTR_ON)
*dtrState = 1; *dtrState = 1;
else else
*dtrState = 0; *dtrState = 0;
} }
if (rtsState) { if (rtsState) {
if (moxaLineCtrl[port] & RTS_ON) if (moxa_ports[port].lineCtrl & RTS_ON)
*rtsState = 1; *rtsState = 1;
else else
*rtsState = 0; *rtsState = 0;
@ -2074,13 +2092,13 @@ void MoxaPortLineCtrl(int port, int dtr, int rts)
void __iomem *ofsAddr; void __iomem *ofsAddr;
int mode; int mode;
ofsAddr = moxaTableAddr[port]; ofsAddr = moxa_ports[port].tableAddr;
mode = 0; mode = 0;
if (dtr) if (dtr)
mode |= DTR_ON; mode |= DTR_ON;
if (rts) if (rts)
mode |= RTS_ON; mode |= RTS_ON;
moxaLineCtrl[port] = mode; moxa_ports[port].lineCtrl = mode;
moxafunc(ofsAddr, FC_LineControl, mode); moxafunc(ofsAddr, FC_LineControl, mode);
} }
@ -2089,7 +2107,7 @@ void MoxaPortFlowCtrl(int port, int rts, int cts, int txflow, int rxflow, int tx
void __iomem *ofsAddr; void __iomem *ofsAddr;
int mode; int mode;
ofsAddr = moxaTableAddr[port]; ofsAddr = moxa_ports[port].tableAddr;
mode = 0; mode = 0;
if (rts) if (rts)
mode |= RTS_FlowCtl; mode |= RTS_FlowCtl;
@ -2109,7 +2127,7 @@ int MoxaPortLineStatus(int port)
void __iomem *ofsAddr; void __iomem *ofsAddr;
int val; int val;
ofsAddr = moxaTableAddr[port]; ofsAddr = moxa_ports[port].tableAddr;
if ((moxa_boards[port / MAX_PORTS_PER_BOARD].boardType == MOXA_BOARD_C320_ISA) || if ((moxa_boards[port / MAX_PORTS_PER_BOARD].boardType == MOXA_BOARD_C320_ISA) ||
(moxa_boards[port / MAX_PORTS_PER_BOARD].boardType == MOXA_BOARD_C320_PCI)) { (moxa_boards[port / MAX_PORTS_PER_BOARD].boardType == MOXA_BOARD_C320_PCI)) {
moxafunc(ofsAddr, FC_LineStatus, 0); moxafunc(ofsAddr, FC_LineStatus, 0);
@ -2120,11 +2138,11 @@ int MoxaPortLineStatus(int port)
val &= 0x0B; val &= 0x0B;
if (val & 8) { if (val & 8) {
val |= 4; val |= 4;
if ((moxaDCDState[port] & DCD_oldstate) == 0) if ((moxa_ports[port].DCDState & DCD_oldstate) == 0)
moxaDCDState[port] = (DCD_oldstate | DCD_changed); moxa_ports[port].DCDState = (DCD_oldstate | DCD_changed);
} else { } else {
if (moxaDCDState[port] & DCD_oldstate) if (moxa_ports[port].DCDState & DCD_oldstate)
moxaDCDState[port] = DCD_changed; moxa_ports[port].DCDState = DCD_changed;
} }
val &= 7; val &= 7;
return (val); return (val);
@ -2134,10 +2152,10 @@ int MoxaPortDCDChange(int port)
{ {
int n; int n;
if (moxaChkPort[port] == 0) if (moxa_ports[port].chkPort == 0)
return (0); return (0);
n = moxaDCDState[port]; n = moxa_ports[port].DCDState;
moxaDCDState[port] &= ~DCD_changed; moxa_ports[port].DCDState &= ~DCD_changed;
n &= DCD_changed; n &= DCD_changed;
return (n); return (n);
} }
@ -2146,9 +2164,9 @@ int MoxaPortDCDON(int port)
{ {
int n; int n;
if (moxaChkPort[port] == 0) if (moxa_ports[port].chkPort == 0)
return (0); return (0);
if (moxaDCDState[port] & DCD_oldstate) if (moxa_ports[port].DCDState & DCD_oldstate)
n = 1; n = 1;
else else
n = 0; n = 0;
@ -2164,8 +2182,8 @@ int MoxaPortWriteData(int port, unsigned char * buffer, int len)
ushort pageno, pageofs, bufhead; ushort pageno, pageofs, bufhead;
void __iomem *baseAddr, *ofsAddr, *ofs; void __iomem *baseAddr, *ofsAddr, *ofs;
ofsAddr = moxaTableAddr[port]; ofsAddr = moxa_ports[port].tableAddr;
baseAddr = moxaBaseAddr[port / MAX_PORTS_PER_BOARD]; baseAddr = moxa_boards[port / MAX_PORTS_PER_BOARD].basemem;
tx_mask = readw(ofsAddr + TX_mask); tx_mask = readw(ofsAddr + TX_mask);
spage = readw(ofsAddr + Page_txb); spage = readw(ofsAddr + Page_txb);
epage = readw(ofsAddr + EndPage_txb); epage = readw(ofsAddr + EndPage_txb);
@ -2227,8 +2245,8 @@ int MoxaPortReadData(int port, struct tty_struct *tty)
ushort pageno, bufhead; ushort pageno, bufhead;
void __iomem *baseAddr, *ofsAddr, *ofs; void __iomem *baseAddr, *ofsAddr, *ofs;
ofsAddr = moxaTableAddr[port]; ofsAddr = moxa_ports[port].tableAddr;
baseAddr = moxaBaseAddr[port / MAX_PORTS_PER_BOARD]; baseAddr = moxa_boards[port / MAX_PORTS_PER_BOARD].basemem;
head = readw(ofsAddr + RXrptr); head = readw(ofsAddr + RXrptr);
tail = readw(ofsAddr + RXwptr); tail = readw(ofsAddr + RXwptr);
rx_mask = readw(ofsAddr + RX_mask); rx_mask = readw(ofsAddr + RX_mask);
@ -2283,7 +2301,7 @@ int MoxaPortReadData(int port, struct tty_struct *tty)
} }
if ((readb(ofsAddr + FlagStat) & Xoff_state) && (remain < LowWater)) { if ((readb(ofsAddr + FlagStat) & Xoff_state) && (remain < LowWater)) {
moxaLowWaterChk = 1; moxaLowWaterChk = 1;
moxaLowChkFlag[port] = 1; moxa_ports[port].lowChkFlag = 1;
} }
return (total); return (total);
} }
@ -2295,7 +2313,7 @@ int MoxaPortTxQueue(int port)
ushort rptr, wptr, mask; ushort rptr, wptr, mask;
int len; int len;
ofsAddr = moxaTableAddr[port]; ofsAddr = moxa_ports[port].tableAddr;
rptr = readw(ofsAddr + TXrptr); rptr = readw(ofsAddr + TXrptr);
wptr = readw(ofsAddr + TXwptr); wptr = readw(ofsAddr + TXwptr);
mask = readw(ofsAddr + TX_mask); mask = readw(ofsAddr + TX_mask);
@ -2309,7 +2327,7 @@ int MoxaPortTxFree(int port)
ushort rptr, wptr, mask; ushort rptr, wptr, mask;
int len; int len;
ofsAddr = moxaTableAddr[port]; ofsAddr = moxa_ports[port].tableAddr;
rptr = readw(ofsAddr + TXrptr); rptr = readw(ofsAddr + TXrptr);
wptr = readw(ofsAddr + TXwptr); wptr = readw(ofsAddr + TXwptr);
mask = readw(ofsAddr + TX_mask); mask = readw(ofsAddr + TX_mask);
@ -2323,7 +2341,7 @@ int MoxaPortRxQueue(int port)
ushort rptr, wptr, mask; ushort rptr, wptr, mask;
int len; int len;
ofsAddr = moxaTableAddr[port]; ofsAddr = moxa_ports[port].tableAddr;
rptr = readw(ofsAddr + RXrptr); rptr = readw(ofsAddr + RXrptr);
wptr = readw(ofsAddr + RXwptr); wptr = readw(ofsAddr + RXwptr);
mask = readw(ofsAddr + RX_mask); mask = readw(ofsAddr + RX_mask);
@ -2336,7 +2354,7 @@ void MoxaPortTxDisable(int port)
{ {
void __iomem *ofsAddr; void __iomem *ofsAddr;
ofsAddr = moxaTableAddr[port]; ofsAddr = moxa_ports[port].tableAddr;
moxafunc(ofsAddr, FC_SetXoffState, Magic_code); moxafunc(ofsAddr, FC_SetXoffState, Magic_code);
} }
@ -2344,7 +2362,7 @@ void MoxaPortTxEnable(int port)
{ {
void __iomem *ofsAddr; void __iomem *ofsAddr;
ofsAddr = moxaTableAddr[port]; ofsAddr = moxa_ports[port].tableAddr;
moxafunc(ofsAddr, FC_SetXonState, Magic_code); moxafunc(ofsAddr, FC_SetXonState, Magic_code);
} }
@ -2352,8 +2370,8 @@ void MoxaPortTxEnable(int port)
int MoxaPortResetBrkCnt(int port) int MoxaPortResetBrkCnt(int port)
{ {
ushort cnt; ushort cnt;
cnt = moxaBreakCnt[port]; cnt = moxa_ports[port].breakCnt;
moxaBreakCnt[port] = 0; moxa_ports[port].breakCnt = 0;
return (cnt); return (cnt);
} }
@ -2362,7 +2380,7 @@ void MoxaPortSendBreak(int port, int ms100)
{ {
void __iomem *ofsAddr; void __iomem *ofsAddr;
ofsAddr = moxaTableAddr[port]; ofsAddr = moxa_ports[port].tableAddr;
if (ms100) { if (ms100) {
moxafunc(ofsAddr, FC_SendBreak, Magic_code); moxafunc(ofsAddr, FC_SendBreak, Magic_code);
moxadelay(ms100 * (HZ / 10)); moxadelay(ms100 * (HZ / 10));
@ -2373,7 +2391,7 @@ void MoxaPortSendBreak(int port, int ms100)
moxafunc(ofsAddr, FC_StopBreak, Magic_code); moxafunc(ofsAddr, FC_StopBreak, Magic_code);
} }
static int moxa_get_serial_info(struct moxa_str *info, static int moxa_get_serial_info(struct moxa_port *info,
struct serial_struct __user *retinfo) struct serial_struct __user *retinfo)
{ {
struct serial_struct tmp; struct serial_struct tmp;
@ -2395,7 +2413,7 @@ static int moxa_get_serial_info(struct moxa_str *info,
} }
static int moxa_set_serial_info(struct moxa_str *info, static int moxa_set_serial_info(struct moxa_port *info,
struct serial_struct __user *new_info) struct serial_struct __user *new_info)
{ {
struct serial_struct new_serial; struct serial_struct new_serial;
@ -2492,7 +2510,7 @@ static int moxaloadbios(int cardno, unsigned char __user *tmp, int len)
if(copy_from_user(moxaBuff, tmp, len)) if(copy_from_user(moxaBuff, tmp, len))
return -EFAULT; return -EFAULT;
baseAddr = moxaBaseAddr[cardno]; baseAddr = moxa_boards[cardno].basemem;
writeb(HW_reset, baseAddr + Control_reg); /* reset */ writeb(HW_reset, baseAddr + Control_reg); /* reset */
moxadelay(1); /* delay 10 ms */ moxadelay(1); /* delay 10 ms */
for (i = 0; i < 4096; i++) for (i = 0; i < 4096; i++)
@ -2508,7 +2526,7 @@ static int moxafindcard(int cardno)
void __iomem *baseAddr; void __iomem *baseAddr;
ushort tmp; ushort tmp;
baseAddr = moxaBaseAddr[cardno]; baseAddr = moxa_boards[cardno].basemem;
switch (moxa_boards[cardno].boardType) { switch (moxa_boards[cardno].boardType) {
case MOXA_BOARD_C218_ISA: case MOXA_BOARD_C218_ISA:
case MOXA_BOARD_C218_PCI: case MOXA_BOARD_C218_PCI:
@ -2541,7 +2559,7 @@ static int moxaload320b(int cardno, unsigned char __user *tmp, int len)
return -EINVAL; return -EINVAL;
if(copy_from_user(moxaBuff, tmp, len)) if(copy_from_user(moxaBuff, tmp, len))
return -EFAULT; return -EFAULT;
baseAddr = moxaBaseAddr[cardno]; baseAddr = moxa_boards[cardno].basemem;
writew(len - 7168 - 2, baseAddr + C320bapi_len); writew(len - 7168 - 2, baseAddr + C320bapi_len);
writeb(1, baseAddr + Control_reg); /* Select Page 1 */ writeb(1, baseAddr + Control_reg); /* Select Page 1 */
for (i = 0; i < 7168; i++) for (i = 0; i < 7168; i++)
@ -2559,7 +2577,7 @@ static int moxaloadcode(int cardno, unsigned char __user *tmp, int len)
if(copy_from_user(moxaBuff, tmp, len)) if(copy_from_user(moxaBuff, tmp, len))
return -EFAULT; return -EFAULT;
baseAddr = moxaBaseAddr[cardno]; baseAddr = moxa_boards[cardno].basemem;
switch (moxa_boards[cardno].boardType) { switch (moxa_boards[cardno].boardType) {
case MOXA_BOARD_C218_ISA: case MOXA_BOARD_C218_ISA:
case MOXA_BOARD_C218_PCI: case MOXA_BOARD_C218_PCI:
@ -2569,11 +2587,13 @@ static int moxaloadcode(int cardno, unsigned char __user *tmp, int len)
return (retval); return (retval);
port = cardno * MAX_PORTS_PER_BOARD; port = cardno * MAX_PORTS_PER_BOARD;
for (i = 0; i < moxa_boards[cardno].numPorts; i++, port++) { for (i = 0; i < moxa_boards[cardno].numPorts; i++, port++) {
moxaChkPort[port] = 1; struct moxa_port *p = &moxa_ports[port];
moxaCurBaud[port] = 9600L;
moxaDCDState[port] = 0; p->chkPort = 1;
moxaTableAddr[port] = baseAddr + Extern_table + Extern_size * i; p->curBaud = 9600L;
ofsAddr = moxaTableAddr[port]; p->DCDState = 0;
p->tableAddr = baseAddr + Extern_table + Extern_size * i;
ofsAddr = p->tableAddr;
writew(C218rx_mask, ofsAddr + RX_mask); writew(C218rx_mask, ofsAddr + RX_mask);
writew(C218tx_mask, ofsAddr + TX_mask); writew(C218tx_mask, ofsAddr + TX_mask);
writew(C218rx_spage + i * C218buf_pageno, ofsAddr + Page_rxb); writew(C218rx_spage + i * C218buf_pageno, ofsAddr + Page_rxb);
@ -2591,11 +2611,13 @@ static int moxaloadcode(int cardno, unsigned char __user *tmp, int len)
return (retval); return (retval);
port = cardno * MAX_PORTS_PER_BOARD; port = cardno * MAX_PORTS_PER_BOARD;
for (i = 0; i < moxa_boards[cardno].numPorts; i++, port++) { for (i = 0; i < moxa_boards[cardno].numPorts; i++, port++) {
moxaChkPort[port] = 1; struct moxa_port *p = &moxa_ports[port];
moxaCurBaud[port] = 9600L;
moxaDCDState[port] = 0; p->chkPort = 1;
moxaTableAddr[port] = baseAddr + Extern_table + Extern_size * i; p->curBaud = 9600L;
ofsAddr = moxaTableAddr[port]; p->DCDState = 0;
p->tableAddr = baseAddr + Extern_table + Extern_size * i;
ofsAddr = p->tableAddr;
if (moxa_boards[cardno].numPorts == 8) { if (moxa_boards[cardno].numPorts == 8) {
writew(C320p8rx_mask, ofsAddr + RX_mask); writew(C320p8rx_mask, ofsAddr + RX_mask);
writew(C320p8tx_mask, ofsAddr + TX_mask); writew(C320p8tx_mask, ofsAddr + TX_mask);
@ -2631,7 +2653,7 @@ static int moxaloadcode(int cardno, unsigned char __user *tmp, int len)
} }
break; break;
} }
loadstat[cardno] = 1; moxa_boards[cardno].loadstat = 1;
return (0); return (0);
} }
@ -2705,9 +2727,9 @@ static int moxaloadc218(int cardno, void __iomem *baseAddr, int len)
return (-1); return (-1);
} }
moxaCard = 1; moxaCard = 1;
moxaIntNdx[cardno] = baseAddr + IRQindex; moxa_boards[cardno].intNdx = baseAddr + IRQindex;
moxaIntPend[cardno] = baseAddr + IRQpending; moxa_boards[cardno].intPend = baseAddr + IRQpending;
moxaIntTable[cardno] = baseAddr + IRQtable; moxa_boards[cardno].intTable = baseAddr + IRQtable;
return (0); return (0);
} }
@ -2800,15 +2822,15 @@ static int moxaloadc320(int cardno, void __iomem *baseAddr, int len, int *numPor
if (readw(baseAddr + Magic_no) != Magic_code) if (readw(baseAddr + Magic_no) != Magic_code)
return (-102); return (-102);
moxaCard = 1; moxaCard = 1;
moxaIntNdx[cardno] = baseAddr + IRQindex; moxa_boards[cardno].intNdx = baseAddr + IRQindex;
moxaIntPend[cardno] = baseAddr + IRQpending; moxa_boards[cardno].intPend = baseAddr + IRQpending;
moxaIntTable[cardno] = baseAddr + IRQtable; moxa_boards[cardno].intTable = baseAddr + IRQtable;
return (0); return (0);
} }
static void MoxaSetFifo(int port, int enable) static void MoxaSetFifo(int port, int enable)
{ {
void __iomem *ofsAddr = moxaTableAddr[port]; void __iomem *ofsAddr = moxa_ports[port].tableAddr;
if (!enable) { if (!enable) {
moxafunc(ofsAddr, FC_SetRxFIFOTrig, 0); moxafunc(ofsAddr, FC_SetRxFIFOTrig, 0);