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path: root/drivers/char/ip2/i2ellis.c
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Diffstat (limited to 'drivers/char/ip2/i2ellis.c')
-rw-r--r--drivers/char/ip2/i2ellis.c194
1 files changed, 93 insertions, 101 deletions
diff --git a/drivers/char/ip2/i2ellis.c b/drivers/char/ip2/i2ellis.c
index 61ef013b8445..3601017f58cf 100644
--- a/drivers/char/ip2/i2ellis.c
+++ b/drivers/char/ip2/i2ellis.c
@@ -53,7 +53,7 @@ static int ii2Safe; // Safe I/O address for delay routine
static int iiDelayed; // Set when the iiResetDelay function is
// called. Cleared when ANY board is reset.
-static rwlock_t Dl_spinlock;
+static DEFINE_RWLOCK(Dl_spinlock);
//********
//* Code *
@@ -82,7 +82,6 @@ static rwlock_t Dl_spinlock;
static void
iiEllisInit(void)
{
- LOCK_INIT(&Dl_spinlock);
}
//******************************************************************************
@@ -132,7 +131,7 @@ iiSetAddress( i2eBordStrPtr pB, int address, delayFunc_t delay )
|| (address & 0x7)
)
{
- COMPLETE(pB,I2EE_BADADDR);
+ I2_COMPLETE(pB, I2EE_BADADDR);
}
// Initialize accelerators
@@ -152,7 +151,7 @@ iiSetAddress( i2eBordStrPtr pB, int address, delayFunc_t delay )
pB->i2eValid = I2E_MAGIC;
pB->i2eState = II_STATE_COLD;
- COMPLETE(pB, I2EE_GOOD);
+ I2_COMPLETE(pB, I2EE_GOOD);
}
//******************************************************************************
@@ -177,12 +176,12 @@ iiReset(i2eBordStrPtr pB)
// Magic number should be set, else even the address is suspect
if (pB->i2eValid != I2E_MAGIC)
{
- COMPLETE(pB, I2EE_BADMAGIC);
+ I2_COMPLETE(pB, I2EE_BADMAGIC);
}
- OUTB(pB->i2eBase + FIFO_RESET, 0); // Any data will do
+ outb(0, pB->i2eBase + FIFO_RESET); /* Any data will do */
iiDelay(pB, 50); // Pause between resets
- OUTB(pB->i2eBase + FIFO_RESET, 0); // Second reset
+ outb(0, pB->i2eBase + FIFO_RESET); /* Second reset */
// We must wait before even attempting to read anything from the FIFO: the
// board's P.O.S.T may actually attempt to read and write its end of the
@@ -203,7 +202,7 @@ iiReset(i2eBordStrPtr pB)
// Ensure anything which would have been of use to standard loadware is
// blanked out, since board has now forgotten everything!.
- pB->i2eUsingIrq = IRQ_UNDEFINED; // Not set up to use an interrupt yet
+ pB->i2eUsingIrq = I2_IRQ_UNDEFINED; /* to not use an interrupt so far */
pB->i2eWaitingForEmptyFifo = 0;
pB->i2eOutMailWaiting = 0;
pB->i2eChannelPtr = NULL;
@@ -215,7 +214,7 @@ iiReset(i2eBordStrPtr pB)
pB->i2eFatalTrap = NULL;
pB->i2eFatal = 0;
- COMPLETE(pB, I2EE_GOOD);
+ I2_COMPLETE(pB, I2EE_GOOD);
}
//******************************************************************************
@@ -235,14 +234,14 @@ static int
iiResetDelay(i2eBordStrPtr pB)
{
if (pB->i2eValid != I2E_MAGIC) {
- COMPLETE(pB, I2EE_BADMAGIC);
+ I2_COMPLETE(pB, I2EE_BADMAGIC);
}
if (pB->i2eState != II_STATE_RESET) {
- COMPLETE(pB, I2EE_BADSTATE);
+ I2_COMPLETE(pB, I2EE_BADSTATE);
}
iiDelay(pB,2000); /* Now we wait for two seconds. */
iiDelayed = 1; /* Delay has been called: ok to initialize */
- COMPLETE(pB, I2EE_GOOD);
+ I2_COMPLETE(pB, I2EE_GOOD);
}
//******************************************************************************
@@ -273,12 +272,12 @@ iiInitialize(i2eBordStrPtr pB)
if (pB->i2eValid != I2E_MAGIC)
{
- COMPLETE(pB, I2EE_BADMAGIC);
+ I2_COMPLETE(pB, I2EE_BADMAGIC);
}
if (pB->i2eState != II_STATE_RESET || !iiDelayed)
{
- COMPLETE(pB, I2EE_BADSTATE);
+ I2_COMPLETE(pB, I2EE_BADSTATE);
}
// In case there is a failure short of our completely reading the power-up
@@ -291,13 +290,12 @@ iiInitialize(i2eBordStrPtr pB)
for (itemp = 0; itemp < sizeof(porStr); itemp++)
{
// We expect the entire message is ready.
- if (HAS_NO_INPUT(pB))
- {
+ if (!I2_HAS_INPUT(pB)) {
pB->i2ePomSize = itemp;
- COMPLETE(pB, I2EE_PORM_SHORT);
+ I2_COMPLETE(pB, I2EE_PORM_SHORT);
}
- pB->i2ePom.c[itemp] = c = BYTE_FROM(pB);
+ pB->i2ePom.c[itemp] = c = inb(pB->i2eData);
// We check the magic numbers as soon as they are supposed to be read
// (rather than after) to minimize effect of reading something we
@@ -306,22 +304,22 @@ iiInitialize(i2eBordStrPtr pB)
(itemp == POR_2_INDEX && c != POR_MAGIC_2))
{
pB->i2ePomSize = itemp+1;
- COMPLETE(pB, I2EE_BADMAGIC);
+ I2_COMPLETE(pB, I2EE_BADMAGIC);
}
}
pB->i2ePomSize = itemp;
// Ensure that this was all the data...
- if (HAS_INPUT(pB))
- COMPLETE(pB, I2EE_PORM_LONG);
+ if (I2_HAS_INPUT(pB))
+ I2_COMPLETE(pB, I2EE_PORM_LONG);
// For now, we'll fail to initialize if P.O.S.T reports bad chip mapper:
// Implying we will not be able to download any code either: That's ok: the
// condition is pretty explicit.
if (pB->i2ePom.e.porDiag1 & POR_BAD_MAPPER)
{
- COMPLETE(pB, I2EE_POSTERR);
+ I2_COMPLETE(pB, I2EE_POSTERR);
}
// Determine anything which must be done differently depending on the family
@@ -332,7 +330,7 @@ iiInitialize(i2eBordStrPtr pB)
pB->i2eFifoStyle = FIFO_II;
pB->i2eFifoSize = 512; // 512 bytes, always
- pB->i2eDataWidth16 = NO;
+ pB->i2eDataWidth16 = false;
pB->i2eMaxIrq = 15; // Because board cannot tell us it is in an 8-bit
// slot, we do allow it to be done (documentation!)
@@ -354,7 +352,7 @@ iiInitialize(i2eBordStrPtr pB)
// should always be consistent for IntelliPort-II. Ditto below...
if (pB->i2ePom.e.porPorts1 != 4)
{
- COMPLETE(pB, I2EE_INCONSIST);
+ I2_COMPLETE(pB, I2EE_INCONSIST);
}
break;
@@ -364,7 +362,7 @@ iiInitialize(i2eBordStrPtr pB)
pB->i2eChannelMap[0] = 0xff; // Eight port
if (pB->i2ePom.e.porPorts1 != 8)
{
- COMPLETE(pB, I2EE_INCONSIST);
+ I2_COMPLETE(pB, I2EE_INCONSIST);
}
break;
@@ -373,7 +371,7 @@ iiInitialize(i2eBordStrPtr pB)
pB->i2eChannelMap[0] = 0x3f; // Six Port
if (pB->i2ePom.e.porPorts1 != 6)
{
- COMPLETE(pB, I2EE_INCONSIST);
+ I2_COMPLETE(pB, I2EE_INCONSIST);
}
break;
}
@@ -402,7 +400,7 @@ iiInitialize(i2eBordStrPtr pB)
if (itemp < 8 || itemp > 15)
{
- COMPLETE(pB, I2EE_INCONSIST);
+ I2_COMPLETE(pB, I2EE_INCONSIST);
}
pB->i2eFifoSize = (1 << itemp);
@@ -450,26 +448,26 @@ iiInitialize(i2eBordStrPtr pB)
switch (pB->i2ePom.e.porBus & (POR_BUS_SLOT16 | POR_BUS_DIP16) )
{
case POR_BUS_SLOT16 | POR_BUS_DIP16:
- pB->i2eDataWidth16 = YES;
+ pB->i2eDataWidth16 = true;
pB->i2eMaxIrq = 15;
break;
case POR_BUS_SLOT16:
- pB->i2eDataWidth16 = NO;
+ pB->i2eDataWidth16 = false;
pB->i2eMaxIrq = 15;
break;
case 0:
case POR_BUS_DIP16: // In an 8-bit slot, DIP switch don't care.
default:
- pB->i2eDataWidth16 = NO;
+ pB->i2eDataWidth16 = false;
pB->i2eMaxIrq = 7;
break;
}
break; // POR_ID_FIIEX case
default: // Unknown type of board
- COMPLETE(pB, I2EE_BAD_FAMILY);
+ I2_COMPLETE(pB, I2EE_BAD_FAMILY);
break;
} // End the switch based on family
@@ -483,17 +481,14 @@ iiInitialize(i2eBordStrPtr pB)
{
case POR_BUS_T_ISA:
case POR_BUS_T_UNK: // If the type of bus is undeclared, assume ok.
- pB->i2eChangeIrq = YES;
- break;
case POR_BUS_T_MCA:
case POR_BUS_T_EISA:
- pB->i2eChangeIrq = NO;
break;
default:
- COMPLETE(pB, I2EE_BADBUS);
+ I2_COMPLETE(pB, I2EE_BADBUS);
}
- if (pB->i2eDataWidth16 == YES)
+ if (pB->i2eDataWidth16)
{
pB->i2eWriteBuf = iiWriteBuf16;
pB->i2eReadBuf = iiReadBuf16;
@@ -529,7 +524,7 @@ iiInitialize(i2eBordStrPtr pB)
break;
default:
- COMPLETE(pB, I2EE_INCONSIST);
+ I2_COMPLETE(pB, I2EE_INCONSIST);
}
// Initialize state information.
@@ -549,7 +544,7 @@ iiInitialize(i2eBordStrPtr pB)
// Everything is ok now, return with good status/
pB->i2eValid = I2E_MAGIC;
- COMPLETE(pB, I2EE_GOOD);
+ I2_COMPLETE(pB, I2EE_GOOD);
}
//******************************************************************************
@@ -658,7 +653,7 @@ ii2DelayIO(unsigned int mseconds)
while(mseconds--) {
int i = ii2DelValue;
while ( i-- ) {
- INB ( ii2Safe );
+ inb(ii2Safe);
}
}
}
@@ -709,11 +704,11 @@ iiWriteBuf16(i2eBordStrPtr pB, unsigned char *address, int count)
{
// Rudimentary sanity checking here.
if (pB->i2eValid != I2E_MAGIC)
- COMPLETE(pB, I2EE_INVALID);
+ I2_COMPLETE(pB, I2EE_INVALID);
- OUTSW ( pB->i2eData, address, count);
+ I2_OUTSW(pB->i2eData, address, count);
- COMPLETE(pB, I2EE_GOOD);
+ I2_COMPLETE(pB, I2EE_GOOD);
}
//******************************************************************************
@@ -738,11 +733,11 @@ iiWriteBuf8(i2eBordStrPtr pB, unsigned char *address, int count)
{
/* Rudimentary sanity checking here */
if (pB->i2eValid != I2E_MAGIC)
- COMPLETE(pB, I2EE_INVALID);
+ I2_COMPLETE(pB, I2EE_INVALID);
- OUTSB ( pB->i2eData, address, count );
+ I2_OUTSB(pB->i2eData, address, count);
- COMPLETE(pB, I2EE_GOOD);
+ I2_COMPLETE(pB, I2EE_GOOD);
}
//******************************************************************************
@@ -767,11 +762,11 @@ iiReadBuf16(i2eBordStrPtr pB, unsigned char *address, int count)
{
// Rudimentary sanity checking here.
if (pB->i2eValid != I2E_MAGIC)
- COMPLETE(pB, I2EE_INVALID);
+ I2_COMPLETE(pB, I2EE_INVALID);
- INSW ( pB->i2eData, address, count);
+ I2_INSW(pB->i2eData, address, count);
- COMPLETE(pB, I2EE_GOOD);
+ I2_COMPLETE(pB, I2EE_GOOD);
}
//******************************************************************************
@@ -796,11 +791,11 @@ iiReadBuf8(i2eBordStrPtr pB, unsigned char *address, int count)
{
// Rudimentary sanity checking here.
if (pB->i2eValid != I2E_MAGIC)
- COMPLETE(pB, I2EE_INVALID);
+ I2_COMPLETE(pB, I2EE_INVALID);
- INSB ( pB->i2eData, address, count);
+ I2_INSB(pB->i2eData, address, count);
- COMPLETE(pB, I2EE_GOOD);
+ I2_COMPLETE(pB, I2EE_GOOD);
}
//******************************************************************************
@@ -820,7 +815,7 @@ iiReadBuf8(i2eBordStrPtr pB, unsigned char *address, int count)
static unsigned short
iiReadWord16(i2eBordStrPtr pB)
{
- return (unsigned short)( INW(pB->i2eData) );
+ return inw(pB->i2eData);
}
//******************************************************************************
@@ -842,9 +837,9 @@ iiReadWord8(i2eBordStrPtr pB)
{
unsigned short urs;
- urs = INB ( pB->i2eData );
+ urs = inb(pB->i2eData);
- return ( ( INB ( pB->i2eData ) << 8 ) | urs );
+ return (inb(pB->i2eData) << 8) | urs;
}
//******************************************************************************
@@ -865,7 +860,7 @@ iiReadWord8(i2eBordStrPtr pB)
static void
iiWriteWord16(i2eBordStrPtr pB, unsigned short value)
{
- WORD_TO(pB, (int)value);
+ outw((int)value, pB->i2eData);
}
//******************************************************************************
@@ -886,8 +881,8 @@ iiWriteWord16(i2eBordStrPtr pB, unsigned short value)
static void
iiWriteWord8(i2eBordStrPtr pB, unsigned short value)
{
- BYTE_TO(pB, (char)value);
- BYTE_TO(pB, (char)(value >> 8) );
+ outb((char)value, pB->i2eData);
+ outb((char)(value >> 8), pB->i2eData);
}
//******************************************************************************
@@ -939,30 +934,30 @@ iiWaitForTxEmptyII(i2eBordStrPtr pB, int mSdelay)
// interrupts of any kind.
- WRITE_LOCK_IRQSAVE(&Dl_spinlock,flags)
- OUTB(pB->i2ePointer, SEL_COMMAND);
- OUTB(pB->i2ePointer, SEL_CMD_SH);
+ write_lock_irqsave(&Dl_spinlock, flags);
+ outb(SEL_COMMAND, pB->i2ePointer);
+ outb(SEL_CMD_SH, pB->i2ePointer);
- itemp = INB(pB->i2eStatus);
+ itemp = inb(pB->i2eStatus);
- OUTB(pB->i2ePointer, SEL_COMMAND);
- OUTB(pB->i2ePointer, SEL_CMD_UNSH);
+ outb(SEL_COMMAND, pB->i2ePointer);
+ outb(SEL_CMD_UNSH, pB->i2ePointer);
if (itemp & ST_IN_EMPTY)
{
- UPDATE_FIFO_ROOM(pB);
- WRITE_UNLOCK_IRQRESTORE(&Dl_spinlock,flags)
- COMPLETE(pB, I2EE_GOOD);
+ I2_UPDATE_FIFO_ROOM(pB);
+ write_unlock_irqrestore(&Dl_spinlock, flags);
+ I2_COMPLETE(pB, I2EE_GOOD);
}
- WRITE_UNLOCK_IRQRESTORE(&Dl_spinlock,flags)
+ write_unlock_irqrestore(&Dl_spinlock, flags);
if (mSdelay-- == 0)
break;
iiDelay(pB, 1); /* 1 mS granularity on checking condition */
}
- COMPLETE(pB, I2EE_TXE_TIME);
+ I2_COMPLETE(pB, I2EE_TXE_TIME);
}
//******************************************************************************
@@ -1002,21 +997,21 @@ iiWaitForTxEmptyIIEX(i2eBordStrPtr pB, int mSdelay)
// you will generally not want to service interrupts or in any way
// disrupt the assumptions implicit in the larger context.
- WRITE_LOCK_IRQSAVE(&Dl_spinlock,flags)
+ write_lock_irqsave(&Dl_spinlock, flags);
- if (INB(pB->i2eStatus) & STE_OUT_MT) {
- UPDATE_FIFO_ROOM(pB);
- WRITE_UNLOCK_IRQRESTORE(&Dl_spinlock,flags)
- COMPLETE(pB, I2EE_GOOD);
+ if (inb(pB->i2eStatus) & STE_OUT_MT) {
+ I2_UPDATE_FIFO_ROOM(pB);
+ write_unlock_irqrestore(&Dl_spinlock, flags);
+ I2_COMPLETE(pB, I2EE_GOOD);
}
- WRITE_UNLOCK_IRQRESTORE(&Dl_spinlock,flags)
+ write_unlock_irqrestore(&Dl_spinlock, flags);
if (mSdelay-- == 0)
break;
iiDelay(pB, 1); // 1 mS granularity on checking condition
}
- COMPLETE(pB, I2EE_TXE_TIME);
+ I2_COMPLETE(pB, I2EE_TXE_TIME);
}
//******************************************************************************
@@ -1038,8 +1033,8 @@ static int
iiTxMailEmptyII(i2eBordStrPtr pB)
{
int port = pB->i2ePointer;
- OUTB ( port, SEL_OUTMAIL );
- return ( INB(port) == 0 );
+ outb(SEL_OUTMAIL, port);
+ return inb(port) == 0;
}
//******************************************************************************
@@ -1060,7 +1055,7 @@ iiTxMailEmptyII(i2eBordStrPtr pB)
static int
iiTxMailEmptyIIEX(i2eBordStrPtr pB)
{
- return !(INB(pB->i2eStatus) & STE_OUT_MAIL);
+ return !(inb(pB->i2eStatus) & STE_OUT_MAIL);
}
//******************************************************************************
@@ -1084,10 +1079,10 @@ iiTrySendMailII(i2eBordStrPtr pB, unsigned char mail)
{
int port = pB->i2ePointer;
- OUTB(port, SEL_OUTMAIL);
- if (INB(port) == 0) {
- OUTB(port, SEL_OUTMAIL);
- OUTB(port, mail);
+ outb(SEL_OUTMAIL, port);
+ if (inb(port) == 0) {
+ outb(SEL_OUTMAIL, port);
+ outb(mail, port);
return 1;
}
return 0;
@@ -1112,10 +1107,9 @@ iiTrySendMailII(i2eBordStrPtr pB, unsigned char mail)
static int
iiTrySendMailIIEX(i2eBordStrPtr pB, unsigned char mail)
{
- if(INB(pB->i2eStatus) & STE_OUT_MAIL) {
+ if (inb(pB->i2eStatus) & STE_OUT_MAIL)
return 0;
- }
- OUTB(pB->i2eXMail, mail);
+ outb(mail, pB->i2eXMail);
return 1;
}
@@ -1136,9 +1130,9 @@ iiTrySendMailIIEX(i2eBordStrPtr pB, unsigned char mail)
static unsigned short
iiGetMailII(i2eBordStrPtr pB)
{
- if (HAS_MAIL(pB)) {
- OUTB(pB->i2ePointer, SEL_INMAIL);
- return INB(pB->i2ePointer);
+ if (I2_HAS_MAIL(pB)) {
+ outb(SEL_INMAIL, pB->i2ePointer);
+ return inb(pB->i2ePointer);
} else {
return NO_MAIL_HERE;
}
@@ -1161,11 +1155,10 @@ iiGetMailII(i2eBordStrPtr pB)
static unsigned short
iiGetMailIIEX(i2eBordStrPtr pB)
{
- if (HAS_MAIL(pB)) {
- return INB(pB->i2eXMail);
- } else {
+ if (I2_HAS_MAIL(pB))
+ return inb(pB->i2eXMail);
+ else
return NO_MAIL_HERE;
- }
}
//******************************************************************************
@@ -1184,8 +1177,8 @@ iiGetMailIIEX(i2eBordStrPtr pB)
static void
iiEnableMailIrqII(i2eBordStrPtr pB)
{
- OUTB(pB->i2ePointer, SEL_MASK);
- OUTB(pB->i2ePointer, ST_IN_MAIL);
+ outb(SEL_MASK, pB->i2ePointer);
+ outb(ST_IN_MAIL, pB->i2ePointer);
}
//******************************************************************************
@@ -1204,7 +1197,7 @@ iiEnableMailIrqII(i2eBordStrPtr pB)
static void
iiEnableMailIrqIIEX(i2eBordStrPtr pB)
{
- OUTB(pB->i2eXMask, MX_IN_MAIL);
+ outb(MX_IN_MAIL, pB->i2eXMask);
}
//******************************************************************************
@@ -1223,8 +1216,8 @@ iiEnableMailIrqIIEX(i2eBordStrPtr pB)
static void
iiWriteMaskII(i2eBordStrPtr pB, unsigned char value)
{
- OUTB(pB->i2ePointer, SEL_MASK);
- OUTB(pB->i2ePointer, value);
+ outb(SEL_MASK, pB->i2ePointer);
+ outb(value, pB->i2ePointer);
}
//******************************************************************************
@@ -1243,7 +1236,7 @@ iiWriteMaskII(i2eBordStrPtr pB, unsigned char value)
static void
iiWriteMaskIIEX(i2eBordStrPtr pB, unsigned char value)
{
- OUTB(pB->i2eXMask, value);
+ outb(value, pB->i2eXMask);
}
//******************************************************************************
@@ -1354,9 +1347,8 @@ iiDownloadBlock ( i2eBordStrPtr pB, loadHdrStrPtr pSource, int isStandard)
// immediately and be harmless, though not strictly necessary.
itemp = MAX_DLOAD_ACK_TIME/10;
while (--itemp) {
- if (HAS_INPUT(pB)) {
- switch(BYTE_FROM(pB))
- {
+ if (I2_HAS_INPUT(pB)) {
+ switch (inb(pB->i2eData)) {
case LOADWARE_OK:
pB->i2eState =
isStandard ? II_STATE_STDLOADED :II_STATE_LOADED;
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-16 01:56:13 +0300