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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2005-07-27 11:33:03 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2005-07-27 11:33:03 +0100
commit67d74b870725448e0108984eec551609771e6b73 (patch)
tree60c49c145880f16ef62d60861ee0723d268091e2 /drivers
parent72ce9a83331afdd4df944f210a5210bf5acb7d6a (diff)
downloadblackbird-op-linux-67d74b870725448e0108984eec551609771e6b73.tar.gz
blackbird-op-linux-67d74b870725448e0108984eec551609771e6b73.zip
[SERIAL] Collapse the SIIG quirk entries
Collapse all the SIIG quirk entries into one. SIIG10x cards all have PCI device IDs of 0x10xx, SIIG20x cards all have PCI device IDs of 0x20xx. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/serial/8250_pci.c157
1 files changed, 18 insertions, 139 deletions
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 8f2617206e8f..c43de35a6c9d 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -393,6 +393,9 @@ static void __devexit sbs_exit(struct pci_dev *dev)
* - 10x cards have control registers in IO and/or memory space;
* - 20x cards have control registers in standard PCI configuration space.
*
+ * Note: all 10x cards have PCI device ids 0x10..
+ * all 20x cards have PCI device ids 0x20..
+ *
* There are also Quartet Serial cards which use Oxford Semiconductor
* 16954 quad UART PCI chip clocked by 18.432 MHz quartz.
*
@@ -449,6 +452,19 @@ static int pci_siig20x_init(struct pci_dev *dev)
return 0;
}
+static int pci_siig_init(struct pci_dev *dev)
+{
+ unsigned int type = dev->device & 0xff00;
+
+ if (type == 0x1000)
+ return pci_siig10x_init(dev);
+ else if (type == 0x2000)
+ return pci_siig20x_init(dev);
+
+ moan_device("Unknown SIIG card", dev);
+ return -ENODEV;
+}
+
int pci_siig10x_fn(struct pci_dev *dev, int enable)
{
int ret = 0;
@@ -759,152 +775,15 @@ static struct pci_serial_quirk pci_serial_quirks[] = {
.setup = sbs_setup,
.exit = __devexit_p(sbs_exit),
},
-
/*
* SIIG cards.
- * It is not clear whether these could be collapsed.
*/
{
.vendor = PCI_VENDOR_ID_SIIG,
- .device = PCI_DEVICE_ID_SIIG_1S_10x_550,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .init = pci_siig10x_init,
- .setup = pci_default_setup,
- },
- {
- .vendor = PCI_VENDOR_ID_SIIG,
- .device = PCI_DEVICE_ID_SIIG_1S_10x_650,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .init = pci_siig10x_init,
- .setup = pci_default_setup,
- },
- {
- .vendor = PCI_VENDOR_ID_SIIG,
- .device = PCI_DEVICE_ID_SIIG_1S_10x_850,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .init = pci_siig10x_init,
- .setup = pci_default_setup,
- },
- {
- .vendor = PCI_VENDOR_ID_SIIG,
- .device = PCI_DEVICE_ID_SIIG_2S_10x_550,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .init = pci_siig10x_init,
- .setup = pci_default_setup,
- },
- {
- .vendor = PCI_VENDOR_ID_SIIG,
- .device = PCI_DEVICE_ID_SIIG_2S_10x_650,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .init = pci_siig10x_init,
- .setup = pci_default_setup,
- },
- {
- .vendor = PCI_VENDOR_ID_SIIG,
- .device = PCI_DEVICE_ID_SIIG_2S_10x_850,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .init = pci_siig10x_init,
- .setup = pci_default_setup,
- },
- {
- .vendor = PCI_VENDOR_ID_SIIG,
- .device = PCI_DEVICE_ID_SIIG_4S_10x_550,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .init = pci_siig10x_init,
- .setup = pci_default_setup,
- },
- {
- .vendor = PCI_VENDOR_ID_SIIG,
- .device = PCI_DEVICE_ID_SIIG_4S_10x_650,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .init = pci_siig10x_init,
- .setup = pci_default_setup,
- },
- {
- .vendor = PCI_VENDOR_ID_SIIG,
- .device = PCI_DEVICE_ID_SIIG_4S_10x_850,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .init = pci_siig10x_init,
- .setup = pci_default_setup,
- },
- {
- .vendor = PCI_VENDOR_ID_SIIG,
- .device = PCI_DEVICE_ID_SIIG_1S_20x_550,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .init = pci_siig20x_init,
- .setup = pci_default_setup,
- },
- {
- .vendor = PCI_VENDOR_ID_SIIG,
- .device = PCI_DEVICE_ID_SIIG_1S_20x_650,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .init = pci_siig20x_init,
- .setup = pci_default_setup,
- },
- {
- .vendor = PCI_VENDOR_ID_SIIG,
- .device = PCI_DEVICE_ID_SIIG_1S_20x_850,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .init = pci_siig20x_init,
- .setup = pci_default_setup,
- },
- {
- .vendor = PCI_VENDOR_ID_SIIG,
- .device = PCI_DEVICE_ID_SIIG_2S_20x_550,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .init = pci_siig20x_init,
- .setup = pci_default_setup,
- },
- { .vendor = PCI_VENDOR_ID_SIIG,
- .device = PCI_DEVICE_ID_SIIG_2S_20x_650,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .init = pci_siig20x_init,
- .setup = pci_default_setup,
- },
- {
- .vendor = PCI_VENDOR_ID_SIIG,
- .device = PCI_DEVICE_ID_SIIG_2S_20x_850,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .init = pci_siig20x_init,
- .setup = pci_default_setup,
- },
- {
- .vendor = PCI_VENDOR_ID_SIIG,
- .device = PCI_DEVICE_ID_SIIG_4S_20x_550,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .init = pci_siig20x_init,
- .setup = pci_default_setup,
- },
- {
- .vendor = PCI_VENDOR_ID_SIIG,
- .device = PCI_DEVICE_ID_SIIG_4S_20x_650,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .init = pci_siig20x_init,
- .setup = pci_default_setup,
- },
- {
- .vendor = PCI_VENDOR_ID_SIIG,
- .device = PCI_DEVICE_ID_SIIG_4S_20x_850,
+ .device = PCI_ANY_ID,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
- .init = pci_siig20x_init,
+ .init = pci_siig_init,
.setup = pci_default_setup,
},
/*
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