From patchwork Thu Sep 27 11:55:42 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [1/6] bcma: export PLL reading function Date: Thu, 27 Sep 2012 01:55:42 -0000 From: =?utf-8?b?UmFmYcWCIE1pxYJlY2tp?= X-Patchwork-Id: 187335 Message-Id: <1348746947-2349-1-git-send-email-zajec5@gmail.com> To: linux-mtd@lists.infradead.org, Artem Bityutskiy Cc: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= This is required by NAND flash driver for initializing wait counters. Signed-off-by: Rafał Miłecki --- 0001-bcma-export-PLL-reading-function.patch Successfully built configuration "mips-bcm47xx_defconfig,mips,mips-linux-", no issues --- drivers/bcma/driver_chipcommon_pmu.c | 3 ++- 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 8b8f2f3..c7d94b47 100644 --- a/drivers/bcma/driver_chipcommon_pmu.c +++ b/drivers/bcma/driver_chipcommon_pmu.c @@ -13,12 +13,13 @@ #include #include -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 1954a4e..b58fae0 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 */