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Commit 3861b2c5 authored by Rafał Miłecki's avatar Rafał Miłecki Committed by John W. Linville
Browse files

bcma: cc: export more control functions 



Signed-off-by: default avatarRafał Miłecki <zajec5@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 7cc44ed4

drivers/bcma/driver_chipcommon_pmu.c

+29 −9
Original line number Diff line number Diff line
@@ -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)

{

include/linux/bcma/bcma_driver_chipcommon.h

+9 −0
Original line number Diff line number Diff line
@@ -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_ */