typedef unsigned int Word_t;
typedef unsigned int WordIO_t;
-typedef unsigned long DWord_t;
typedef unsigned int DWordIO_t;
/*
* instruction.
*/
-#ifdef ROCKET_DEBUG_IO
static inline void sOutB(unsigned short port, unsigned char value)
{
#ifdef ROCKET_DEBUG_IO
- printk("sOutB(%x, %x)...", port, value);
+ printk(KERN_DEBUG "sOutB(%x, %x)...\n", port, value);
#endif
outb_p(value, port);
}
static inline void sOutW(unsigned short port, unsigned short value)
{
#ifdef ROCKET_DEBUG_IO
- printk("sOutW(%x, %x)...", port, value);
+ printk(KERN_DEBUG "sOutW(%x, %x)...\n", port, value);
#endif
outw_p(value, port);
}
-static inline void sOutDW(unsigned short port, unsigned long value)
+static inline void out32(unsigned short port, Byte_t *p)
{
+ u32 value = get_unaligned_le32(p);
#ifdef ROCKET_DEBUG_IO
- printk("sOutDW(%x, %lx)...", port, value);
+ printk(KERN_DEBUG "out32(%x, %lx)...\n", port, value);
#endif
- outl_p(cpu_to_le32(value), port);
+ outl_p(value, port);
}
static inline unsigned char sInB(unsigned short port)
return inw_p(port);
}
-#else /* !ROCKET_DEBUG_IO */
-#define sOutB(a, b) outb_p(b, a)
-#define sOutW(a, b) outw_p(b, a)
-#define sOutDW(port, value) outl_p(cpu_to_le32(value), port)
-#define sInB(a) (inb_p(a))
-#define sInW(a) (inw_p(a))
-#endif /* ROCKET_DEBUG_IO */
-
/* This is used to move arrays of bytes so byte swapping isn't appropriate. */
#define sOutStrW(port, addr, count) if (count) outsw(port, addr, count)
#define sInStrW(port, addr, count) if (count) insw(port, addr, count)
#define AIOPID_NULL -1 /* no AIOP or channel exists */
#define AIOPID_0001 0x0001 /* AIOP release 1 */
-#define NULLDEV -1 /* identifies non-existant device */
-#define NULLCTL -1 /* identifies non-existant controller */
-#define NULLCTLPTR (CONTROLLER_T *)0 /* identifies non-existant controller */
-#define NULLAIOP -1 /* identifies non-existant AIOP */
-#define NULLCHAN -1 /* identifies non-existant channel */
-
/************************************************************************
Global Register Offsets - Direct Access - Fixed values
************************************************************************/
#define sClrBreak(ChP) \
do { \
(ChP)->TxControl[3] &= ~SETBREAK; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->TxControl[0]); \
+ out32((ChP)->IndexAddr,(ChP)->TxControl); \
} while (0)
/***************************************************************************
#define sClrDTR(ChP) \
do { \
(ChP)->TxControl[3] &= ~SET_DTR; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->TxControl[0]); \
+ out32((ChP)->IndexAddr,(ChP)->TxControl); \
} while (0)
/***************************************************************************
do { \
if ((ChP)->rtsToggle) break; \
(ChP)->TxControl[3] &= ~SET_RTS; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->TxControl[0]); \
+ out32((ChP)->IndexAddr,(ChP)->TxControl); \
} while (0)
/***************************************************************************
#define sDisCTSFlowCtl(ChP) \
do { \
(ChP)->TxControl[2] &= ~CTSFC_EN; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->TxControl[0]); \
+ out32((ChP)->IndexAddr,(ChP)->TxControl); \
} while (0)
/***************************************************************************
#define sDisIXANY(ChP) \
do { \
(ChP)->R[0x0e] = 0x86; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->R[0x0c]); \
+ out32((ChP)->IndexAddr,&(ChP)->R[0x0c]); \
} while (0)
/***************************************************************************
#define sDisParity(ChP) \
do { \
(ChP)->TxControl[2] &= ~PARITY_EN; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->TxControl[0]); \
+ out32((ChP)->IndexAddr,(ChP)->TxControl); \
} while (0)
/***************************************************************************
#define sDisRTSToggle(ChP) \
do { \
(ChP)->TxControl[2] &= ~RTSTOG_EN; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->TxControl[0]); \
+ out32((ChP)->IndexAddr,(ChP)->TxControl); \
(ChP)->rtsToggle = 0; \
} while (0)
#define sDisRxFIFO(ChP) \
do { \
(ChP)->R[0x32] = 0x0a; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->R[0x30]); \
+ out32((ChP)->IndexAddr,&(ChP)->R[0x30]); \
} while (0)
/***************************************************************************
#define sDisTransmit(ChP) \
do { \
(ChP)->TxControl[3] &= ~TX_ENABLE; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->TxControl[0]); \
+ out32((ChP)->IndexAddr,(ChP)->TxControl); \
} while (0)
/***************************************************************************
#define sDisTxSoftFlowCtl(ChP) \
do { \
(ChP)->R[0x06] = 0x8a; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->R[0x04]); \
+ out32((ChP)->IndexAddr,&(ChP)->R[0x04]); \
} while (0)
/***************************************************************************
#define sEnCTSFlowCtl(ChP) \
do { \
(ChP)->TxControl[2] |= CTSFC_EN; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->TxControl[0]); \
+ out32((ChP)->IndexAddr,(ChP)->TxControl); \
} while (0)
/***************************************************************************
#define sEnIXANY(ChP) \
do { \
(ChP)->R[0x0e] = 0x21; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->R[0x0c]); \
+ out32((ChP)->IndexAddr,&(ChP)->R[0x0c]); \
} while (0)
/***************************************************************************
#define sEnParity(ChP) \
do { \
(ChP)->TxControl[2] |= PARITY_EN; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->TxControl[0]); \
+ out32((ChP)->IndexAddr,(ChP)->TxControl); \
} while (0)
/***************************************************************************
#define sEnRTSToggle(ChP) \
do { \
(ChP)->RxControl[2] &= ~RTSFC_EN; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->RxControl[0]); \
+ out32((ChP)->IndexAddr,(ChP)->RxControl); \
(ChP)->TxControl[2] |= RTSTOG_EN; \
(ChP)->TxControl[3] &= ~SET_RTS; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->TxControl[0]); \
+ out32((ChP)->IndexAddr,(ChP)->TxControl); \
(ChP)->rtsToggle = 1; \
} while (0)
#define sEnRxFIFO(ChP) \
do { \
(ChP)->R[0x32] = 0x08; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->R[0x30]); \
+ out32((ChP)->IndexAddr,&(ChP)->R[0x30]); \
} while (0)
/***************************************************************************
#define sEnRxProcessor(ChP) \
do { \
(ChP)->RxControl[2] |= RXPROC_EN; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->RxControl[0]); \
+ out32((ChP)->IndexAddr,(ChP)->RxControl); \
} while (0)
/***************************************************************************
#define sEnTransmit(ChP) \
do { \
(ChP)->TxControl[3] |= TX_ENABLE; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->TxControl[0]); \
+ out32((ChP)->IndexAddr,(ChP)->TxControl); \
} while (0)
/***************************************************************************
#define sEnTxSoftFlowCtl(ChP) \
do { \
(ChP)->R[0x06] = 0xc5; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->R[0x04]); \
+ out32((ChP)->IndexAddr,&(ChP)->R[0x04]); \
} while (0)
/***************************************************************************
#define sSendBreak(ChP) \
do { \
(ChP)->TxControl[3] |= SETBREAK; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->TxControl[0]); \
+ out32((ChP)->IndexAddr,(ChP)->TxControl); \
} while (0)
/***************************************************************************
do { \
(ChP)->BaudDiv[2] = (Byte_t)(DIVISOR); \
(ChP)->BaudDiv[3] = (Byte_t)((DIVISOR) >> 8); \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->BaudDiv[0]); \
+ out32((ChP)->IndexAddr,(ChP)->BaudDiv); \
} while (0)
/***************************************************************************
#define sSetData7(ChP) \
do { \
(ChP)->TxControl[2] &= ~DATA8BIT; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->TxControl[0]); \
+ out32((ChP)->IndexAddr,(ChP)->TxControl); \
} while (0)
/***************************************************************************
#define sSetData8(ChP) \
do { \
(ChP)->TxControl[2] |= DATA8BIT; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->TxControl[0]); \
+ out32((ChP)->IndexAddr,(ChP)->TxControl); \
} while (0)
/***************************************************************************
#define sSetDTR(ChP) \
do { \
(ChP)->TxControl[3] |= SET_DTR; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->TxControl[0]); \
+ out32((ChP)->IndexAddr,(ChP)->TxControl); \
} while (0)
/***************************************************************************
#define sSetEvenParity(ChP) \
do { \
(ChP)->TxControl[2] |= EVEN_PAR; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->TxControl[0]); \
+ out32((ChP)->IndexAddr,(ChP)->TxControl); \
} while (0)
/***************************************************************************
#define sSetOddParity(ChP) \
do { \
(ChP)->TxControl[2] &= ~EVEN_PAR; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->TxControl[0]); \
+ out32((ChP)->IndexAddr,(ChP)->TxControl); \
} while (0)
/***************************************************************************
do { \
if ((ChP)->rtsToggle) break; \
(ChP)->TxControl[3] |= SET_RTS; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->TxControl[0]); \
+ out32((ChP)->IndexAddr,(ChP)->TxControl); \
} while (0)
/***************************************************************************
do { \
(ChP)->RxControl[2] &= ~TRIG_MASK; \
(ChP)->RxControl[2] |= LEVEL; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->RxControl[0]); \
+ out32((ChP)->IndexAddr,(ChP)->RxControl); \
} while (0)
/***************************************************************************
#define sSetStop1(ChP) \
do { \
(ChP)->TxControl[2] &= ~STOP2; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->TxControl[0]); \
+ out32((ChP)->IndexAddr,(ChP)->TxControl); \
} while (0)
/***************************************************************************
#define sSetStop2(ChP) \
do { \
(ChP)->TxControl[2] |= STOP2; \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->TxControl[0]); \
+ out32((ChP)->IndexAddr,(ChP)->TxControl); \
} while (0)
/***************************************************************************
#define sSetTxXOFFChar(ChP,CH) \
do { \
(ChP)->R[0x07] = (CH); \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->R[0x04]); \
+ out32((ChP)->IndexAddr,&(ChP)->R[0x04]); \
} while (0)
/***************************************************************************
#define sSetTxXONChar(ChP,CH) \
do { \
(ChP)->R[0x0b] = (CH); \
- sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->R[0x08]); \
+ out32((ChP)->IndexAddr,&(ChP)->R[0x08]); \
} while (0)
/***************************************************************************
will restart both the Rx processor and software input flow control.
*/
-#define sStartRxProcessor(ChP) sOutDW((ChP)->IndexAddr,*(DWord_t *)&(ChP)->R[0])
+#define sStartRxProcessor(ChP) out32((ChP)->IndexAddr,&(ChP)->R[0])
/***************************************************************************
Function: sWriteTxByte
struct r_port {
int magic;
+ struct tty_port port;
int line;
- int flags;
- int count;
- int blocked_open;
- struct tty_struct *tty;
+ int flags; /* Don't yet match the ASY_ flags!! */
unsigned int board:3;
unsigned int aiop:2;
unsigned int chan:3;
CONTROLLER_t *ctlp;
CHANNEL_t channel;
- int closing_wait;
- int close_delay;
int intmask;
int xmit_fifo_room; /* room in xmit fifo */
unsigned char *xmit_buf;
int read_status_mask;
int cps;
- wait_queue_head_t open_wait;
- struct completion close_wait;
+ struct completion close_wait; /* Not yet matching the core */
spinlock_t slock;
struct mutex write_mtx;
};
#define ROCKET_CLOSING 0x40000000 /* Serial port is closing */
#define ROCKET_NORMAL_ACTIVE 0x20000000 /* Normal port is active */
-/* tty subtypes */
-#define SERIAL_TYPE_NORMAL 1
-
/*
* Assigned major numbers for the Comtrol Rocketport
*/
/* Compact PCI device */
#define PCI_DEVICE_ID_CRP16INTF 0x0903 /* Rocketport Compact PCI 16 port w/external I/F */
-#define TTY_GET_LINE(t) t->index
-#define TTY_DRIVER_MINOR_START(t) t->driver->minor_start
-#define TTY_DRIVER_SUBTYPE(t) t->driver->subtype
-#define TTY_DRIVER_NAME(t) t->driver->name
-#define TTY_DRIVER_NAME_BASE(t) t->driver->name_base
-#define TTY_DRIVER_FLUSH_BUFFER_EXISTS(t) t->driver->flush_buffer
-#define TTY_DRIVER_FLUSH_BUFFER(t) t->driver->flush_buffer(t)
-
-