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 8fde1220bc89..82feb348c8bb 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); | |||
21 | static void ssb_pcie_mdio_write(struct ssb_pcicore *pc, u8 device, | 21 | static void ssb_pcie_mdio_write(struct ssb_pcicore *pc, u8 device, |
22 | u8 address, u16 data); | 22 | u8 address, u16 data); |
23 | 23 | ||
24 | static void ssb_commit_settings(struct ssb_bus *bus); | ||
25 | |||
26 | static inline | 24 | static inline |
27 | u32 pcicore_read32(struct ssb_pcicore *pc, u16 offset) | 25 | u32 pcicore_read32(struct ssb_pcicore *pc, u16 offset) |
28 | { | 26 | { |
@@ -659,30 +657,6 @@ static void ssb_pcie_mdio_write(struct ssb_pcicore *pc, u8 device, | |||
659 | pcicore_write32(pc, mdio_control, 0); | 657 | pcicore_write32(pc, mdio_control, 0); |
660 | } | 658 | } |
661 | 659 | ||
662 | static void ssb_broadcast_value(struct ssb_device *dev, | ||
663 | u32 address, u32 data) | ||
664 | { | ||
665 | /* This is used for both, PCI and ChipCommon core, so be careful. */ | ||
666 | BUILD_BUG_ON(SSB_PCICORE_BCAST_ADDR != SSB_CHIPCO_BCAST_ADDR); | ||
667 | BUILD_BUG_ON(SSB_PCICORE_BCAST_DATA != SSB_CHIPCO_BCAST_DATA); | ||
668 | |||
669 | ssb_write32(dev, SSB_PCICORE_BCAST_ADDR, address); | ||
670 | ssb_read32(dev, SSB_PCICORE_BCAST_ADDR); /* flush */ | ||
671 | ssb_write32(dev, SSB_PCICORE_BCAST_DATA, data); | ||
672 | ssb_read32(dev, SSB_PCICORE_BCAST_DATA); /* flush */ | ||
673 | } | ||
674 | |||
675 | static void ssb_commit_settings(struct ssb_bus *bus) | ||
676 | { | ||
677 | struct ssb_device *dev; | ||
678 | |||
679 | dev = bus->chipco.dev ? bus->chipco.dev : bus->pcicore.dev; | ||
680 | if (WARN_ON(!dev)) | ||
681 | return; | ||
682 | /* This forces an update of the cached registers. */ | ||
683 | ssb_broadcast_value(dev, 0xFD8, 0); | ||
684 | } | ||
685 | |||
686 | int ssb_pcicore_dev_irqvecs_enable(struct ssb_pcicore *pc, | 660 | int ssb_pcicore_dev_irqvecs_enable(struct ssb_pcicore *pc, |
687 | struct ssb_device *dev) | 661 | struct ssb_device *dev) |
688 | { | 662 | { |
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c index ad3da93a428c..ee2937c41424 100644 --- a/drivers/ssb/main.c +++ b/drivers/ssb/main.c | |||
@@ -1329,6 +1329,31 @@ error: | |||
1329 | } | 1329 | } |
1330 | EXPORT_SYMBOL(ssb_bus_powerup); | 1330 | EXPORT_SYMBOL(ssb_bus_powerup); |
1331 | 1331 | ||
1332 | static void ssb_broadcast_value(struct ssb_device *dev, | ||
1333 | u32 address, u32 data) | ||
1334 | { | ||
1335 | /* This is used for both, PCI and ChipCommon core, so be careful. */ | ||
1336 | BUILD_BUG_ON(SSB_PCICORE_BCAST_ADDR != SSB_CHIPCO_BCAST_ADDR); | ||
1337 | BUILD_BUG_ON(SSB_PCICORE_BCAST_DATA != SSB_CHIPCO_BCAST_DATA); | ||
1338 | |||
1339 | ssb_write32(dev, SSB_PCICORE_BCAST_ADDR, address); | ||
1340 | ssb_read32(dev, SSB_PCICORE_BCAST_ADDR); /* flush */ | ||
1341 | ssb_write32(dev, SSB_PCICORE_BCAST_DATA, data); | ||
1342 | ssb_read32(dev, SSB_PCICORE_BCAST_DATA); /* flush */ | ||
1343 | } | ||
1344 | |||
1345 | void ssb_commit_settings(struct ssb_bus *bus) | ||
1346 | { | ||
1347 | struct ssb_device *dev; | ||
1348 | |||
1349 | dev = bus->chipco.dev ? bus->chipco.dev : bus->pcicore.dev; | ||
1350 | if (WARN_ON(!dev)) | ||
1351 | return; | ||
1352 | /* This forces an update of the cached registers. */ | ||
1353 | ssb_broadcast_value(dev, 0xFD8, 0); | ||
1354 | } | ||
1355 | EXPORT_SYMBOL(ssb_commit_settings); | ||
1356 | |||
1332 | u32 ssb_admatch_base(u32 adm) | 1357 | u32 ssb_admatch_base(u32 adm) |
1333 | { | 1358 | { |
1334 | u32 base = 0; | 1359 | u32 base = 0; |
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h index 7e99b348834c..f017b8900f78 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); | |||
518 | * Otherwise static always-on powercontrol will be used. */ | 518 | * Otherwise static always-on powercontrol will be used. */ |
519 | extern int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl); | 519 | extern int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl); |
520 | 520 | ||
521 | extern void ssb_commit_settings(struct ssb_bus *bus); | ||
521 | 522 | ||
522 | /* Various helper functions */ | 523 | /* Various helper functions */ |
523 | extern u32 ssb_admatch_base(u32 adm); | 524 | extern u32 ssb_admatch_base(u32 adm); |