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authorRafał Miłecki <zajec5@gmail.com>2011-05-11 02:10:58 +0200
committerJohn W. Linville <linville@tuxdriver.com>2011-05-11 14:50:41 -0400
commit8576f815d5c8beb8b10f96abe31831b90af3d352 (patch)
tree5c600a151f8a508434e20d8ade1579c0c4cec696 /drivers
parent1073e4ee595265086a592a056d903bf4fcc8885a (diff)
downloadlinux-8576f815d5c8beb8b10f96abe31831b90af3d352.tar.bz2
ssb: move ssb_commit_settings and export it
Commiting settings is possible on devices without PCI core (but with CC core). Export it for usage in drivers supporting other cores. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/ssb/driver_pcicore.c26
-rw-r--r--drivers/ssb/main.c25
2 files changed, 25 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);
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 ad3da93a428c..ee2937c41424 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;