diff options
| author | Rafał Miłecki <zajec5@gmail.com> | 2012-11-12 16:03:20 +0400 |
|---|---|---|
| committer | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2012-11-22 11:32:28 +0400 |
| commit | 8d4b9e3182634d8b5afb5a144a8c6c24b187bcc1 (patch) | |
| tree | 0b9d29e976b969391372675d13f51804b45260d0 | |
| parent | 60768368b76b2794b088bb66fbd07557a10fa77e (diff) | |
| download | linux-8d4b9e3182634d8b5afb5a144a8c6c24b187bcc1.tar.xz | |
bcma: export PLL reading function
This is required by NAND flash driver for initializing wait counters.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
| -rw-r--r-- | drivers/bcma/driver_chipcommon_pmu.c | 3 | ||||
| -rw-r--r-- | include/linux/bcma/bcma.h | 1 |
2 files changed, 3 insertions, 1 deletions
diff --git a/drivers/bcma/driver_chipcommon_pmu.c b/drivers/bcma/driver_chipcommon_pmu.c index 201faf106b3f..657f23517481 100644 --- a/drivers/bcma/driver_chipcommon_pmu.c +++ b/drivers/bcma/driver_chipcommon_pmu.c @@ -13,12 +13,13 @@ #include <linux/export.h> #include <linux/bcma/bcma.h> -static u32 bcma_chipco_pll_read(struct bcma_drv_cc *cc, u32 offset) +u32 bcma_chipco_pll_read(struct bcma_drv_cc *cc, u32 offset) { bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset); bcma_cc_read32(cc, BCMA_CC_PLLCTL_ADDR); return bcma_cc_read32(cc, BCMA_CC_PLLCTL_DATA); } +EXPORT_SYMBOL_GPL(bcma_chipco_pll_read); void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset, u32 value) { diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h index 4180eb78d575..4fb6bd7941d7 100644 --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -345,6 +345,7 @@ extern void bcma_core_set_clockmode(struct bcma_device *core, enum bcma_clkmode clkmode); extern void bcma_core_pll_ctl(struct bcma_device *core, u32 req, u32 status, bool on); +extern u32 bcma_chipco_pll_read(struct bcma_drv_cc *cc, u32 offset); #define BCMA_DMA_TRANSLATION_MASK 0xC0000000 #define BCMA_DMA_TRANSLATION_NONE 0x00000000 #define BCMA_DMA_TRANSLATION_DMA32_CMT 0x40000000 /* Client Mode Translation for 32-bit DMA */ |