Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history
yaml
---
r: 280004
b: refs/heads/master
c: 56e6368
h: refs/heads/master
v: v3
  • Loading branch information
Finn Thain authored and Geert Uytterhoeven committed Dec 10, 2011
1 parent 5f0070a commit 2e58baf
Show file tree
Hide file tree
Showing 6 changed files with 1 addition and 96 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 93edd023a7de1ea4fe6e5de631982b96156eef03
refs/heads/master: 56e63689fd866a865682fe14dc5a7e1ec3b2c3ad
7 changes: 0 additions & 7 deletions trunk/arch/m68k/mac/baboon.c
Original file line number Diff line number Diff line change
Expand Up @@ -124,13 +124,6 @@ void baboon_irq_disable(int irq)
mac_irq_disable(irq_get_irq_data(IRQ_NUBUS_C));
}

void baboon_irq_clear(int irq)
{
int irq_idx = IRQ_IDX(irq);

baboon->mb_ifr &= ~(1 << irq_idx);
}

int baboon_irq_pending(int irq)
{
int irq_idx = IRQ_IDX(irq);
Expand Down
33 changes: 0 additions & 33 deletions trunk/arch/m68k/mac/macints.c
Original file line number Diff line number Diff line change
Expand Up @@ -239,7 +239,6 @@ void __init mac_init_IRQ(void)
/*
* mac_irq_enable - enable an interrupt source
* mac_irq_disable - disable an interrupt source
* mac_clear_irq - clears a pending interrupt
* mac_irq_pending - returns the pending status of an IRQ (nonzero = pending)
*
* These routines are just dispatchers to the VIA/OSS/PSC routines.
Expand Down Expand Up @@ -315,38 +314,6 @@ void mac_irq_disable(struct irq_data *data)
}
}

void mac_clear_irq(unsigned int irq)
{
switch(IRQ_SRC(irq)) {
case 1:
via_irq_clear(irq);
break;
case 2:
case 7:
if (oss_present)
oss_irq_clear(irq);
else
via_irq_clear(irq);
break;
case 3:
case 5:
case 6:
if (psc_present)
psc_irq_clear(irq);
else if (oss_present)
oss_irq_clear(irq);
break;
case 4:
if (psc_present)
psc_irq_clear(irq);
break;
case 8:
if (baboon_present)
baboon_irq_clear(irq);
break;
}
}

int mac_irq_pending(unsigned int irq)
{
switch(IRQ_SRC(irq)) {
Expand Down
31 changes: 0 additions & 31 deletions trunk/arch/m68k/mac/oss.c
Original file line number Diff line number Diff line change
Expand Up @@ -220,37 +220,6 @@ void oss_irq_disable(int irq) {
}
}

/*
* Clear an OSS interrupt
*
* Not sure if this works or not but it's the only method I could
* think of based on the contents of the mac_oss structure.
*/

void oss_irq_clear(int irq) {
/* FIXME: how to do this on OSS? */
switch(irq) {
case IRQ_MAC_SCC:
oss->irq_pending &= ~OSS_IP_IOPSCC;
break;
case IRQ_MAC_ADB:
oss->irq_pending &= ~OSS_IP_IOPISM;
break;
case IRQ_MAC_SCSI:
oss->irq_pending &= ~OSS_IP_SCSI;
break;
case IRQ_NUBUS_9:
case IRQ_NUBUS_A:
case IRQ_NUBUS_B:
case IRQ_NUBUS_C:
case IRQ_NUBUS_D:
case IRQ_NUBUS_E:
irq -= NUBUS_SOURCE_BASE;
oss->irq_pending &= ~(1 << irq);
break;
}
}

/*
* Check to see if a specific OSS interrupt is pending
*/
Expand Down
8 changes: 0 additions & 8 deletions trunk/arch/m68k/mac/psc.c
Original file line number Diff line number Diff line change
Expand Up @@ -181,14 +181,6 @@ void psc_irq_disable(int irq) {
psc_write_byte(pIER, 1 << irq_idx);
}

void psc_irq_clear(int irq) {
int irq_src = IRQ_SRC(irq);
int irq_idx = IRQ_IDX(irq);
int pIFR = pIERbase + (irq_src << 4);

psc_write_byte(pIFR, 1 << irq_idx);
}

int psc_irq_pending(int irq)
{
int irq_src = IRQ_SRC(irq);
Expand Down
16 changes: 0 additions & 16 deletions trunk/arch/m68k/mac/via.c
Original file line number Diff line number Diff line change
Expand Up @@ -585,22 +585,6 @@ void via_irq_disable(int irq) {
}
}

void via_irq_clear(int irq) {
int irq_src = IRQ_SRC(irq);
int irq_idx = IRQ_IDX(irq);
int irq_bit = 1 << irq_idx;

if (irq_src == 1) {
via1[vIFR] = irq_bit;
} else if (irq_src == 2) {
via2[gIFR] = irq_bit | rbv_clear;
} else if (irq_src == 7) {
/* FIXME: There is no way to clear an individual nubus slot
* IRQ flag, other than getting the device to do it.
*/
}
}

/*
* Returns nonzero if an interrupt is pending on the given
* VIA/IRQ combination.
Expand Down

0 comments on commit 2e58baf

Please sign in to comment.