diff options
| -rw-r--r-- | drivers/ssb/driver_pcicore.c | 26 | ||||
| -rw-r--r-- | drivers/ssb/main.c | 25 | ||||
| -rw-r--r-- | include/linux/ssb/ssb.h | 1 |
3 files changed, 26 insertions, 26 deletions
diff --git a/drivers/ssb/driver_pcicore.c b/drivers/ssb/driver_pcicore.c index 8fde1220bc8..82feb348c8b 100644 --- a/drivers/ssb/driver_pcicore.c +++ b/drivers/ssb/driver_pcicore.c @@ -21,8 +21,6 @@ static u16 ssb_pcie_mdio_read(struct ssb_pcicore *pc, u8 device, u8 address); static void ssb_pcie_mdio_write(struct ssb_pcicore *pc, u8 device, u8 address, u16 data); -static void ssb_commit_settings(struct ssb_bus *bus); - static inline u32 pcicore_read32(struct ssb_pcicore *pc, u16 offset) { @@ -659,30 +657,6 @@ static void ssb_pcie_mdio_write(struct ssb_pcicore *pc, u8 device, pcicore_write32(pc, mdio_control, 0); } -static void ssb_broadcast_value(struct ssb_device *dev, - u32 address, u32 data) -{ - /* This is used for both, PCI and ChipCommon core, so be careful. */ - BUILD_BUG_ON(SSB_PCICORE_BCAST_ADDR != SSB_CHIPCO_BCAST_ADDR); - BUILD_BUG_ON(SSB_PCICORE_BCAST_DATA != SSB_CHIPCO_BCAST_DATA); - - ssb_write32(dev, SSB_PCICORE_BCAST_ADDR, address); - ssb_read32(dev, SSB_PCICORE_BCAST_ADDR); /* flush */ - ssb_write32(dev, SSB_PCICORE_BCAST_DATA, data); - ssb_read32(dev, SSB_PCICORE_BCAST_DATA); /* flush */ -} - -static void ssb_commit_settings(struct ssb_bus *bus) -{ - struct ssb_device *dev; - - dev = bus->chipco.dev ? bus->chipco.dev : bus->pcicore.dev; - if (WARN_ON(!dev)) - return; - /* This forces an update of the cached registers. */ - ssb_broadcast_value(dev, 0xFD8, 0); -} - int ssb_pcicore_dev_irqvecs_enable(struct ssb_pcicore *pc, struct ssb_device *dev) { diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c index ad3da93a428..ee2937c4142 100644 --- a/drivers/ssb/main.c +++ b/drivers/ssb/main.c @@ -1329,6 +1329,31 @@ error: } EXPORT_SYMBOL(ssb_bus_powerup); +static void ssb_broadcast_value(struct ssb_device *dev, + u32 address, u32 data) +{ + /* This is used for both, PCI and ChipCommon core, so be careful. */ + BUILD_BUG_ON(SSB_PCICORE_BCAST_ADDR != SSB_CHIPCO_BCAST_ADDR); + BUILD_BUG_ON(SSB_PCICORE_BCAST_DATA != SSB_CHIPCO_BCAST_DATA); + + ssb_write32(dev, SSB_PCICORE_BCAST_ADDR, address); + ssb_read32(dev, SSB_PCICORE_BCAST_ADDR); /* flush */ + ssb_write32(dev, SSB_PCICORE_BCAST_DATA, data); + ssb_read32(dev, SSB_PCICORE_BCAST_DATA); /* flush */ +} + +void ssb_commit_settings(struct ssb_bus *bus) +{ + struct ssb_device *dev; + + dev = bus->chipco.dev ? bus->chipco.dev : bus->pcicore.dev; + if (WARN_ON(!dev)) + return; + /* This forces an update of the cached registers. */ + ssb_broadcast_value(dev, 0xFD8, 0); +} +EXPORT_SYMBOL(ssb_commit_settings); + u32 ssb_admatch_base(u32 adm) { u32 base = 0; diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h index 7e99b348834..f017b8900f7 100644 --- a/include/linux/ssb/ssb.h +++ b/include/linux/ssb/ssb.h @@ -518,6 +518,7 @@ extern int ssb_bus_may_powerdown(struct ssb_bus *bus); * Otherwise static always-on powercontrol will be used. */ extern int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl); +extern void ssb_commit_settings(struct ssb_bus *bus); /* Various helper functions */ extern u32 ssb_admatch_base(u32 adm); |