diff options
| author | Rafał Miłecki <zajec5@gmail.com> | 2011-09-16 12:33:58 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-09-19 16:10:11 -0400 |
| commit | 3861b2c5d90b219ee772b5a1d1a32ee630564121 (patch) | |
| tree | 695674bb297eadac2a8b4afa4c463b61b3e05800 | |
| parent | 7cc44ed48d0ec0937c1f098642540b6c9ca38de5 (diff) | |
bcma: cc: export more control functions
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/bcma/driver_chipcommon_pmu.c | 38 | ||||
| -rw-r--r-- | include/linux/bcma/bcma_driver_chipcommon.h | 9 |
2 files changed, 38 insertions, 9 deletions
diff --git a/drivers/bcma/driver_chipcommon_pmu.c b/drivers/bcma/driver_chipcommon_pmu.c index 4bc10aa57bd4..2968d809d49f 100644 --- a/drivers/bcma/driver_chipcommon_pmu.c +++ b/drivers/bcma/driver_chipcommon_pmu.c @@ -18,20 +18,40 @@ static u32 bcma_chipco_pll_read(struct bcma_drv_cc *cc, u32 offset) return bcma_cc_read32(cc, BCMA_CC_PLLCTL_DATA); } -static void bcma_chipco_chipctl_maskset(struct bcma_drv_cc *cc, - u32 offset, u32 mask, u32 set) +void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset, u32 value) { - u32 value; + bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset); + bcma_cc_read32(cc, BCMA_CC_PLLCTL_ADDR); + bcma_cc_write32(cc, BCMA_CC_PLLCTL_DATA, value); +} +EXPORT_SYMBOL_GPL(bcma_chipco_pll_write); - bcma_cc_read32(cc, BCMA_CC_CHIPCTL_ADDR); +void bcma_chipco_pll_maskset(struct bcma_drv_cc *cc, u32 offset, u32 mask, + u32 set) +{ + bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset); + bcma_cc_read32(cc, BCMA_CC_PLLCTL_ADDR); + bcma_cc_maskset32(cc, BCMA_CC_PLLCTL_DATA, mask, set); +} +EXPORT_SYMBOL_GPL(bcma_chipco_pll_maskset); + +void bcma_chipco_chipctl_maskset(struct bcma_drv_cc *cc, + u32 offset, u32 mask, u32 set) +{ bcma_cc_write32(cc, BCMA_CC_CHIPCTL_ADDR, offset); bcma_cc_read32(cc, BCMA_CC_CHIPCTL_ADDR); - value = bcma_cc_read32(cc, BCMA_CC_CHIPCTL_DATA); - value &= mask; - value |= set; - bcma_cc_write32(cc, BCMA_CC_CHIPCTL_DATA, value); - bcma_cc_read32(cc, BCMA_CC_CHIPCTL_DATA); + bcma_cc_maskset32(cc, BCMA_CC_CHIPCTL_DATA, mask, set); +} +EXPORT_SYMBOL_GPL(bcma_chipco_chipctl_maskset); + +void bcma_chipco_regctl_maskset(struct bcma_drv_cc *cc, u32 offset, u32 mask, + u32 set) +{ + bcma_cc_write32(cc, BCMA_CC_REGCTL_ADDR, offset); + bcma_cc_read32(cc, BCMA_CC_REGCTL_ADDR); + bcma_cc_maskset32(cc, BCMA_CC_REGCTL_DATA, mask, set); } +EXPORT_SYMBOL_GPL(bcma_chipco_regctl_maskset); static void bcma_pmu_pll_init(struct bcma_drv_cc *cc) { diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h index a7ae33d06f24..1526d965ed06 100644 --- a/include/linux/bcma/bcma_driver_chipcommon.h +++ b/include/linux/bcma/bcma_driver_chipcommon.h @@ -378,4 +378,13 @@ u32 bcma_chipco_gpio_polarity(struct bcma_drv_cc *cc, u32 mask, u32 value); /* PMU support */ extern void bcma_pmu_init(struct bcma_drv_cc *cc); +extern void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset, + u32 value); +extern void bcma_chipco_pll_maskset(struct bcma_drv_cc *cc, u32 offset, + u32 mask, u32 set); +extern void bcma_chipco_chipctl_maskset(struct bcma_drv_cc *cc, + u32 offset, u32 mask, u32 set); +extern void bcma_chipco_regctl_maskset(struct bcma_drv_cc *cc, + u32 offset, u32 mask, u32 set); + #endif /* LINUX_BCMA_DRIVER_CC_H_ */ |