Author: jhb
Date: Fri Apr 24 13:12:04 2015
New Revision: 281930
URL: https://svnweb.freebsd.org/changeset/base/281930
Log:
Update this driver to not save copies of registers that are no longer used
after r281874. While here, also update it to always write the parent's
PCI bus number to the primary bus register.
Modified:
head/sys/sparc64/pci/apb.c
Modified: head/sys/sparc64/pci/apb.c
==============================================================================
--- head/sys/sparc64/pci/apb.c Fri Apr 24 12:48:48 2015 (r281929)
+++ head/sys/sparc64/pci/apb.c Fri Apr 24 13:12:04 2015 (r281930)
@@ -171,20 +171,14 @@ apb_attach(device_t dev)
* Get current bridge configuration.
*/
sc->sc_bsc.ops_pcib_sc.domain = pci_get_domain(dev);
- sc->sc_bsc.ops_pcib_sc.secstat =
- pci_read_config(dev, PCIR_SECSTAT_1, 2);
- sc->sc_bsc.ops_pcib_sc.command =
- pci_read_config(dev, PCIR_COMMAND, 2);
- sc->sc_bsc.ops_pcib_sc.pribus =
- pci_read_config(dev, PCIR_PRIBUS_1, 1);
+ sc->sc_bsc.ops_pcib_sc.pribus = pci_get_bus(dev);
+ pci_write_config(dev, PCIR_PRIBUS_1, sc->sc_bsc.ops_pcib_sc.pribus, 1);
sc->sc_bsc.ops_pcib_sc.bus.sec =
pci_read_config(dev, PCIR_SECBUS_1, 1);
sc->sc_bsc.ops_pcib_sc.bus.sub =
pci_read_config(dev, PCIR_SUBBUS_1, 1);
sc->sc_bsc.ops_pcib_sc.bridgectl =
pci_read_config(dev, PCIR_BRIDGECTL_1, 2);
- sc->sc_bsc.ops_pcib_sc.seclat =
- pci_read_config(dev, PCIR_SECLAT_1, 1);
sc->sc_iomap = pci_read_config(dev, APBR_IOMAP, 1);
sc->sc_memmap = pci_read_config(dev, APBR_MEMMAP, 1);
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