Since there are no Promise binary drivers for 2.6.x kernels:
* ignore BIOS enable bits completely
* remove CONFIG_PDC202XX_FORCE
* kill IDEPCI_FLAG_FORCE_PDC hack
diff -Nru a/drivers/ide/Kconfig b/drivers/ide/Kconfig
--- a/drivers/ide/Kconfig 2005-01-21 23:53:09 +01:00
+++ b/drivers/ide/Kconfig 2005-01-21 23:53:09 +01:00
@@ -659,13 +659,6 @@
config BLK_DEV_PDC202XX_NEW
tristate "PROMISE PDC202{68|69|70|71|75|76|77} support"
-# FIXME - probably wants to be one for old and for new
-config PDC202XX_FORCE
- bool "Enable controller even if disabled by BIOS"
- depends on BLK_DEV_PDC202XX_NEW
- help
- Enable the PDC202xx controller even if it has been disabled in the
BIOS setup.
-
config BLK_DEV_SVWKS
tristate "ServerWorks OSB4/CSB5/CSB6 chipsets support"
help
diff -Nru a/drivers/ide/pci/pdc202xx_new.h b/drivers/ide/pci/pdc202xx_new.h
--- a/drivers/ide/pci/pdc202xx_new.h 2005-01-21 23:53:09 +01:00
+++ b/drivers/ide/pci/pdc202xx_new.h 2005-01-21 23:53:09 +01:00
@@ -73,9 +73,6 @@
.init_hwif = init_hwif_pdc202new,
.channels = 2,
.autodma = AUTODMA,
-#ifndef CONFIG_PDC202XX_FORCE
- .enablebits = {{0x50,0x02,0x02}, {0x50,0x04,0x04}},
-#endif
.bootable = OFF_BOARD,
},{ /* 3 */
.name = "PDC20271",
@@ -100,9 +97,6 @@
.init_hwif = init_hwif_pdc202new,
.channels = 2,
.autodma = AUTODMA,
-#ifndef CONFIG_PDC202XX_FORCE
- .enablebits = {{0x50,0x02,0x02}, {0x50,0x04,0x04}},
-#endif
.bootable = OFF_BOARD,
},{ /* 6 */
.name = "PDC20277",
diff -Nru a/drivers/ide/pci/pdc202xx_old.h b/drivers/ide/pci/pdc202xx_old.h
--- a/drivers/ide/pci/pdc202xx_old.h 2005-01-21 23:53:09 +01:00
+++ b/drivers/ide/pci/pdc202xx_old.h 2005-01-21 23:53:09 +01:00
@@ -79,9 +79,6 @@
.init_dma = init_dma_pdc202xx,
.channels = 2,
.autodma = AUTODMA,
-#ifndef CONFIG_PDC202XX_FORCE
- .enablebits = {{0x50,0x02,0x02}, {0x50,0x04,0x04}},
-#endif
.bootable = OFF_BOARD,
.extra = 16,
},{ /* 1 */
@@ -92,12 +89,8 @@
.init_dma = init_dma_pdc202xx,
.channels = 2,
.autodma = AUTODMA,
-#ifndef CONFIG_PDC202XX_FORCE
- .enablebits = {{0x50,0x02,0x02}, {0x50,0x04,0x04}},
-#endif
.bootable = OFF_BOARD,
.extra = 48,
- .flags = IDEPCI_FLAG_FORCE_PDC,
},{ /* 2 */
.name = "PDC20263",
.init_setup = init_setup_pdc202ata4,
@@ -106,9 +99,6 @@
.init_dma = init_dma_pdc202xx,
.channels = 2,
.autodma = AUTODMA,
-#ifndef CONFIG_PDC202XX_FORCE
- .enablebits = {{0x50,0x02,0x02}, {0x50,0x04,0x04}},
-#endif
.bootable = OFF_BOARD,
.extra = 48,
},{ /* 3 */
@@ -119,12 +109,8 @@
.init_dma = init_dma_pdc202xx,
.channels = 2,
.autodma = AUTODMA,
-#ifndef CONFIG_PDC202XX_FORCE
- .enablebits = {{0x50,0x02,0x02}, {0x50,0x04,0x04}},
-#endif
.bootable = OFF_BOARD,
.extra = 48,
- .flags = IDEPCI_FLAG_FORCE_PDC,
},{ /* 4 */
.name = "PDC20267",
.init_setup = init_setup_pdc202xx,
@@ -133,9 +119,6 @@
.init_dma = init_dma_pdc202xx,
.channels = 2,
.autodma = AUTODMA,
-#ifndef CONFIG_PDC202XX_FORCE
- .enablebits = {{0x50,0x02,0x02}, {0x50,0x04,0x04}},
-#endif
.bootable = OFF_BOARD,
.extra = 48,
}
diff -Nru a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c
--- a/drivers/ide/setup-pci.c 2005-01-21 23:53:09 +01:00
+++ b/drivers/ide/setup-pci.c 2005-01-21 23:53:09 +01:00
@@ -579,7 +579,6 @@
int port;
int at_least_one_hwif_enabled = 0;
ide_hwif_t *hwif, *mate = NULL;
- static int secondpdc = 0;
u8 tmp;
index->all = 0xf0f0;
@@ -590,22 +589,10 @@
for (port = 0; port <= 1; ++port) {
ide_pci_enablebit_t *e = &(d->enablebits[port]);
-
- /*
- * If this is a Promise FakeRaid controller,
- * the 2nd controller will be marked as
- * disabled while it is actually there and enabled
- * by the bios for raid purposes.
- * Skip the normal "is it enabled" test for those.
- */
- if ((d->flags & IDEPCI_FLAG_FORCE_PDC) &&
- (secondpdc++==1) && (port==1))
- goto controller_ok;
-
+
if (e->reg && (pci_read_config_byte(dev, e->reg, &tmp) ||
(tmp & e->mask) != e->val))
continue; /* port not enabled */
-controller_ok:
if (d->channels <= port)
break;
diff -Nru a/include/linux/ide.h b/include/linux/ide.h
--- a/include/linux/ide.h 2005-01-21 23:53:09 +01:00
+++ b/include/linux/ide.h 2005-01-21 23:53:09 +01:00
@@ -1405,7 +1405,6 @@
enum {
/* Uses ISA control ports not PCI ones. */
IDEPCI_FLAG_ISA_PORTS = (1 << 0),
- IDEPCI_FLAG_FORCE_PDC = (1 << 1),
};
typedef struct ide_pci_device_s {
-
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