From: Rafał Miłecki Date: Tue, 19 Jan 2016 07:45:25 +0000 (+0100) Subject: bcma: use _PMU_ in all names of PMU registers X-Git-Tag: v4.14-rc1~3609^2~260^2~32 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=67edf354faaf93156646e741483b2313bc756c0f;p=platform%2Fkernel%2Flinux-rpi.git bcma: use _PMU_ in all names of PMU registers PMU (Power Management Unit) seems to be a separated piece of hardware, just accessed using ChipCommon core registers. In recent Broadcom chipsets PMU is not bounded to CC but available as separated core. To make code cleaner & easier to review (for a correct R/W access) use clearer names. Signed-off-by: Rafał Miłecki Signed-off-by: Kalle Valo --- diff --git a/drivers/bcma/driver_chipcommon_pmu.c b/drivers/bcma/driver_chipcommon_pmu.c index fe0d48c..472f39d 100644 --- a/drivers/bcma/driver_chipcommon_pmu.c +++ b/drivers/bcma/driver_chipcommon_pmu.c @@ -15,44 +15,44 @@ 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); + bcma_cc_write32(cc, BCMA_CC_PMU_PLLCTL_ADDR, offset); + bcma_cc_read32(cc, BCMA_CC_PMU_PLLCTL_ADDR); + return bcma_cc_read32(cc, BCMA_CC_PMU_PLLCTL_DATA); } EXPORT_SYMBOL_GPL(bcma_chipco_pll_read); void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset, 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); + bcma_cc_write32(cc, BCMA_CC_PMU_PLLCTL_ADDR, offset); + bcma_cc_read32(cc, BCMA_CC_PMU_PLLCTL_ADDR); + bcma_cc_write32(cc, BCMA_CC_PMU_PLLCTL_DATA, value); } EXPORT_SYMBOL_GPL(bcma_chipco_pll_write); 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); + bcma_cc_write32(cc, BCMA_CC_PMU_PLLCTL_ADDR, offset); + bcma_cc_read32(cc, BCMA_CC_PMU_PLLCTL_ADDR); + bcma_cc_maskset32(cc, BCMA_CC_PMU_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); - bcma_cc_maskset32(cc, BCMA_CC_CHIPCTL_DATA, mask, set); + bcma_cc_write32(cc, BCMA_CC_PMU_CHIPCTL_ADDR, offset); + bcma_cc_read32(cc, BCMA_CC_PMU_CHIPCTL_ADDR); + bcma_cc_maskset32(cc, BCMA_CC_PMU_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); + bcma_cc_write32(cc, BCMA_CC_PMU_REGCTL_ADDR, offset); + bcma_cc_read32(cc, BCMA_CC_PMU_REGCTL_ADDR); + bcma_cc_maskset32(cc, BCMA_CC_PMU_REGCTL_DATA, mask, set); } EXPORT_SYMBOL_GPL(bcma_chipco_regctl_maskset); @@ -472,8 +472,8 @@ u32 bcma_pmu_get_cpu_clock(struct bcma_drv_cc *cc) static void bcma_pmu_spuravoid_pll_write(struct bcma_drv_cc *cc, u32 offset, u32 value) { - bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset); - bcma_cc_write32(cc, BCMA_CC_PLLCTL_DATA, value); + bcma_cc_write32(cc, BCMA_CC_PMU_PLLCTL_ADDR, offset); + bcma_cc_write32(cc, BCMA_CC_PMU_PLLCTL_DATA, value); } void bcma_pmu_spuravoid_pllupdate(struct bcma_drv_cc *cc, int spuravoid) @@ -497,20 +497,20 @@ void bcma_pmu_spuravoid_pllupdate(struct bcma_drv_cc *cc, int spuravoid) bus->chipinfo.id == BCMA_CHIP_ID_BCM53572) ? 6 : 0; /* RMW only the P1 divider */ - bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, + bcma_cc_write32(cc, BCMA_CC_PMU_PLLCTL_ADDR, BCMA_CC_PMU_PLL_CTL0 + phypll_offset); - tmp = bcma_cc_read32(cc, BCMA_CC_PLLCTL_DATA); + tmp = bcma_cc_read32(cc, BCMA_CC_PMU_PLLCTL_DATA); tmp &= (~(BCMA_CC_PMU1_PLL0_PC0_P1DIV_MASK)); tmp |= (bcm5357_bcm43236_p1div[spuravoid] << BCMA_CC_PMU1_PLL0_PC0_P1DIV_SHIFT); - bcma_cc_write32(cc, BCMA_CC_PLLCTL_DATA, tmp); + bcma_cc_write32(cc, BCMA_CC_PMU_PLLCTL_DATA, tmp); /* RMW only the int feedback divider */ - bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, + bcma_cc_write32(cc, BCMA_CC_PMU_PLLCTL_ADDR, BCMA_CC_PMU_PLL_CTL2 + phypll_offset); - tmp = bcma_cc_read32(cc, BCMA_CC_PLLCTL_DATA); + tmp = bcma_cc_read32(cc, BCMA_CC_PMU_PLLCTL_DATA); tmp &= ~(BCMA_CC_PMU1_PLL0_PC2_NDIV_INT_MASK); tmp |= (bcm5357_bcm43236_ndiv[spuravoid]) << BCMA_CC_PMU1_PLL0_PC2_NDIV_INT_SHIFT; - bcma_cc_write32(cc, BCMA_CC_PLLCTL_DATA, tmp); + bcma_cc_write32(cc, BCMA_CC_PMU_PLLCTL_DATA, tmp); tmp = BCMA_CC_PMU_CTL_PLL_UPD; break; diff --git a/drivers/net/wireless/broadcom/b43/main.c b/drivers/net/wireless/broadcom/b43/main.c index ec013fb..c279211 100644 --- a/drivers/net/wireless/broadcom/b43/main.c +++ b/drivers/net/wireless/broadcom/b43/main.c @@ -1215,10 +1215,10 @@ void b43_wireless_core_phy_pll_reset(struct b43_wldev *dev) case B43_BUS_BCMA: bcma_cc = &dev->dev->bdev->bus->drv_cc; - bcma_cc_write32(bcma_cc, BCMA_CC_CHIPCTL_ADDR, 0); - bcma_cc_mask32(bcma_cc, BCMA_CC_CHIPCTL_DATA, ~0x4); - bcma_cc_set32(bcma_cc, BCMA_CC_CHIPCTL_DATA, 0x4); - bcma_cc_mask32(bcma_cc, BCMA_CC_CHIPCTL_DATA, ~0x4); + bcma_cc_write32(bcma_cc, BCMA_CC_PMU_CHIPCTL_ADDR, 0); + bcma_cc_mask32(bcma_cc, BCMA_CC_PMU_CHIPCTL_DATA, ~0x4); + bcma_cc_set32(bcma_cc, BCMA_CC_PMU_CHIPCTL_DATA, 0x4); + bcma_cc_mask32(bcma_cc, BCMA_CC_PMU_CHIPCTL_DATA, ~0x4); break; #endif #ifdef CONFIG_B43_SSB diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h index db51a6f..96d8d56 100644 --- a/include/linux/bcma/bcma_driver_chipcommon.h +++ b/include/linux/bcma/bcma_driver_chipcommon.h @@ -351,12 +351,12 @@ #define BCMA_CC_PMU_RES_REQTS 0x0640 /* PMU res req timer sel */ #define BCMA_CC_PMU_RES_REQT 0x0644 /* PMU res req timer */ #define BCMA_CC_PMU_RES_REQM 0x0648 /* PMU res req mask */ -#define BCMA_CC_CHIPCTL_ADDR 0x0650 -#define BCMA_CC_CHIPCTL_DATA 0x0654 -#define BCMA_CC_REGCTL_ADDR 0x0658 -#define BCMA_CC_REGCTL_DATA 0x065C -#define BCMA_CC_PLLCTL_ADDR 0x0660 -#define BCMA_CC_PLLCTL_DATA 0x0664 +#define BCMA_CC_PMU_CHIPCTL_ADDR 0x0650 +#define BCMA_CC_PMU_CHIPCTL_DATA 0x0654 +#define BCMA_CC_PMU_REGCTL_ADDR 0x0658 +#define BCMA_CC_PMU_REGCTL_DATA 0x065C +#define BCMA_CC_PMU_PLLCTL_ADDR 0x0660 +#define BCMA_CC_PMU_PLLCTL_DATA 0x0664 #define BCMA_CC_PMU_STRAPOPT 0x0668 /* (corerev >= 28) */ #define BCMA_CC_PMU_XTAL_FREQ 0x066C /* (pmurev >= 10) */ #define BCMA_CC_PMU_XTAL_FREQ_ILPCTL_MASK 0x00001FFF