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-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/pmu.c153
1 files changed, 73 insertions, 80 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/pmu.c b/drivers/net/wireless/brcm80211/brcmsmac/pmu.c
index ba319f31c9a9..9a4d367228a0 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/pmu.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/pmu.c
@@ -140,7 +140,7 @@ static void si_pmu_res_masks(struct si_pub *sih, u32 * pmin, u32 * pmax)
}
static void
-si_pmu_spuravoid_pllupdate(struct si_pub *sih, struct chipcregs __iomem *cc,
+si_pmu_spuravoid_pllupdate(struct si_pub *sih, struct bcma_device *core,
u8 spuravoid)
{
u32 tmp = 0;
@@ -149,58 +149,65 @@ si_pmu_spuravoid_pllupdate(struct si_pub *sih, struct chipcregs __iomem *cc,
case BCM43224_CHIP_ID:
case BCM43225_CHIP_ID:
if (spuravoid == 1) {
- W_REG(&cc->pllcontrol_addr, PMU1_PLL0_PLLCTL0);
- W_REG(&cc->pllcontrol_data, 0x11500010);
- W_REG(&cc->pllcontrol_addr, PMU1_PLL0_PLLCTL1);
- W_REG(&cc->pllcontrol_data, 0x000C0C06);
- W_REG(&cc->pllcontrol_addr, PMU1_PLL0_PLLCTL2);
- W_REG(&cc->pllcontrol_data, 0x0F600a08);
- W_REG(&cc->pllcontrol_addr, PMU1_PLL0_PLLCTL3);
- W_REG(&cc->pllcontrol_data, 0x00000000);
- W_REG(&cc->pllcontrol_addr, PMU1_PLL0_PLLCTL4);
- W_REG(&cc->pllcontrol_data, 0x2001E920);
- W_REG(&cc->pllcontrol_addr, PMU1_PLL0_PLLCTL5);
- W_REG(&cc->pllcontrol_data, 0x88888815);
+ bcma_write32(core, CHIPCREGOFFS(pllcontrol_addr),
+ PMU1_PLL0_PLLCTL0);
+ bcma_write32(core, CHIPCREGOFFS(pllcontrol_data),
+ 0x11500010);
+ bcma_write32(core, CHIPCREGOFFS(pllcontrol_addr),
+ PMU1_PLL0_PLLCTL1);
+ bcma_write32(core, CHIPCREGOFFS(pllcontrol_data),
+ 0x000C0C06);
+ bcma_write32(core, CHIPCREGOFFS(pllcontrol_addr),
+ PMU1_PLL0_PLLCTL2);
+ bcma_write32(core, CHIPCREGOFFS(pllcontrol_data),
+ 0x0F600a08);
+ bcma_write32(core, CHIPCREGOFFS(pllcontrol_addr),
+ PMU1_PLL0_PLLCTL3);
+ bcma_write32(core, CHIPCREGOFFS(pllcontrol_data),
+ 0x00000000);
+ bcma_write32(core, CHIPCREGOFFS(pllcontrol_addr),
+ PMU1_PLL0_PLLCTL4);
+ bcma_write32(core, CHIPCREGOFFS(pllcontrol_data),
+ 0x2001E920);
+ bcma_write32(core, CHIPCREGOFFS(pllcontrol_addr),
+ PMU1_PLL0_PLLCTL5);
+ bcma_write32(core, CHIPCREGOFFS(pllcontrol_data),
+ 0x88888815);
} else {
- W_REG(&cc->pllcontrol_addr, PMU1_PLL0_PLLCTL0);
- W_REG(&cc->pllcontrol_data, 0x11100010);
- W_REG(&cc->pllcontrol_addr, PMU1_PLL0_PLLCTL1);
- W_REG(&cc->pllcontrol_data, 0x000c0c06);
- W_REG(&cc->pllcontrol_addr, PMU1_PLL0_PLLCTL2);
- W_REG(&cc->pllcontrol_data, 0x03000a08);
- W_REG(&cc->pllcontrol_addr, PMU1_PLL0_PLLCTL3);
- W_REG(&cc->pllcontrol_data, 0x00000000);
- W_REG(&cc->pllcontrol_addr, PMU1_PLL0_PLLCTL4);
- W_REG(&cc->pllcontrol_data, 0x200005c0);
- W_REG(&cc->pllcontrol_addr, PMU1_PLL0_PLLCTL5);
- W_REG(&cc->pllcontrol_data, 0x88888815);
+ bcma_write32(core, CHIPCREGOFFS(pllcontrol_addr),
+ PMU1_PLL0_PLLCTL0);
+ bcma_write32(core, CHIPCREGOFFS(pllcontrol_data),
+ 0x11100010);
+ bcma_write32(core, CHIPCREGOFFS(pllcontrol_addr),
+ PMU1_PLL0_PLLCTL1);
+ bcma_write32(core, CHIPCREGOFFS(pllcontrol_data),
+ 0x000c0c06);
+ bcma_write32(core, CHIPCREGOFFS(pllcontrol_addr),
+ PMU1_PLL0_PLLCTL2);
+ bcma_write32(core, CHIPCREGOFFS(pllcontrol_data),
+ 0x03000a08);
+ bcma_write32(core, CHIPCREGOFFS(pllcontrol_addr),
+ PMU1_PLL0_PLLCTL3);
+ bcma_write32(core, CHIPCREGOFFS(pllcontrol_data),
+ 0x00000000);
+ bcma_write32(core, CHIPCREGOFFS(pllcontrol_addr),
+ PMU1_PLL0_PLLCTL4);
+ bcma_write32(core, CHIPCREGOFFS(pllcontrol_data),
+ 0x200005c0);
+ bcma_write32(core, CHIPCREGOFFS(pllcontrol_addr),
+ PMU1_PLL0_PLLCTL5);
+ bcma_write32(core, CHIPCREGOFFS(pllcontrol_data),
+ 0x88888815);
}
tmp = 1 << 10;
break;
- W_REG(&cc->pllcontrol_addr, PMU1_PLL0_PLLCTL0);
- W_REG(&cc->pllcontrol_data, 0x11100008);
- W_REG(&cc->pllcontrol_addr, PMU1_PLL0_PLLCTL1);
- W_REG(&cc->pllcontrol_data, 0x0c000c06);
- W_REG(&cc->pllcontrol_addr, PMU1_PLL0_PLLCTL2);
- W_REG(&cc->pllcontrol_data, 0x03000a08);
- W_REG(&cc->pllcontrol_addr, PMU1_PLL0_PLLCTL3);
- W_REG(&cc->pllcontrol_data, 0x00000000);
- W_REG(&cc->pllcontrol_addr, PMU1_PLL0_PLLCTL4);
- W_REG(&cc->pllcontrol_data, 0x200005c0);
- W_REG(&cc->pllcontrol_addr, PMU1_PLL0_PLLCTL5);
- W_REG(&cc->pllcontrol_data, 0x88888855);
-
- tmp = 1 << 10;
- break;
-
default:
/* bail out */
return;
}
- tmp |= R_REG(&cc->pmucontrol);
- W_REG(&cc->pmucontrol, tmp);
+ bcma_set32(core, CHIPCREGOFFS(pmucontrol), tmp);
}
u16 si_pmu_fast_pwrup_delay(struct si_pub *sih)
@@ -289,12 +296,12 @@ u32 si_pmu_alp_clock(struct si_pub *sih)
void si_pmu_spuravoid(struct si_pub *sih, u8 spuravoid)
{
- struct chipcregs __iomem *cc;
+ struct bcma_device *cc;
uint origidx, intr_val;
- /* Remember original core before switch to chipc */
- cc = (struct chipcregs __iomem *)
- ai_switch_core(sih, CC_CORE_ID, &origidx, &intr_val);
+ /* switch to chipc */
+ cc = ai_findcore(sih, BCMA_CORE_CHIPCOMMON, 0);
+ ai_switch_core(sih, CC_CORE_ID, &origidx, &intr_val);
/* update the pll changes */
si_pmu_spuravoid_pllupdate(sih, cc, spuravoid);
@@ -306,20 +313,16 @@ void si_pmu_spuravoid(struct si_pub *sih, u8 spuravoid)
/* initialize PMU */
void si_pmu_init(struct si_pub *sih)
{
- struct chipcregs __iomem *cc;
- uint origidx;
+ struct bcma_device *core;
- /* Remember original core before switch to chipc */
- origidx = ai_coreidx(sih);
- cc = ai_setcoreidx(sih, SI_CC_IDX);
+ /* select chipc */
+ core = ai_findcore(sih, BCMA_CORE_CHIPCOMMON, 0);
if (ai_get_pmurev(sih) == 1)
- AND_REG(&cc->pmucontrol, ~PCTL_NOILP_ON_WAIT);
+ bcma_mask32(core, CHIPCREGOFFS(pmucontrol),
+ ~PCTL_NOILP_ON_WAIT);
else if (ai_get_pmurev(sih) >= 2)
- OR_REG(&cc->pmucontrol, PCTL_NOILP_ON_WAIT);
-
- /* Return to original core */
- ai_setcoreidx(sih, origidx);
+ bcma_set32(core, CHIPCREGOFFS(pmucontrol), PCTL_NOILP_ON_WAIT);
}
/* initialize PMU chip controls and other chip level stuff */
@@ -369,13 +372,11 @@ void si_pmu_pll_init(struct si_pub *sih, uint xtalfreq)
/* initialize PMU resources */
void si_pmu_res_init(struct si_pub *sih)
{
- struct chipcregs __iomem *cc;
- uint origidx;
+ struct bcma_device *core;
u32 min_mask = 0, max_mask = 0;
- /* Remember original core before switch to chipc */
- origidx = ai_coreidx(sih);
- cc = ai_setcoreidx(sih, SI_CC_IDX);
+ /* select to chipc */
+ core = ai_findcore(sih, BCMA_CORE_CHIPCOMMON, 0);
/* Determine min/max rsrc masks */
si_pmu_res_masks(sih, &min_mask, &max_mask);
@@ -385,55 +386,50 @@ void si_pmu_res_init(struct si_pub *sih)
/* Program max resource mask */
if (max_mask)
- W_REG(&cc->max_res_mask, max_mask);
+ bcma_write32(core, CHIPCREGOFFS(max_res_mask), max_mask);
/* Program min resource mask */
if (min_mask)
- W_REG(&cc->min_res_mask, min_mask);
+ bcma_write32(core, CHIPCREGOFFS(min_res_mask), min_mask);
/* Add some delay; allow resources to come up and settle. */
mdelay(2);
-
- /* Return to original core */
- ai_setcoreidx(sih, origidx);
}
u32 si_pmu_measure_alpclk(struct si_pub *sih)
{
- struct chipcregs __iomem *cc;
- uint origidx;
+ struct bcma_device *core;
u32 alp_khz;
if (ai_get_pmurev(sih) < 10)
return 0;
/* Remember original core before switch to chipc */
- origidx = ai_coreidx(sih);
- cc = ai_setcoreidx(sih, SI_CC_IDX);
+ core = ai_findcore(sih, BCMA_CORE_CHIPCOMMON, 0);
- if (R_REG(&cc->pmustatus) & PST_EXTLPOAVAIL) {
+ if (bcma_read32(core, CHIPCREGOFFS(pmustatus)) & PST_EXTLPOAVAIL) {
u32 ilp_ctr, alp_hz;
/*
* Enable the reg to measure the freq,
* in case it was disabled before
*/
- W_REG(&cc->pmu_xtalfreq,
- 1U << PMU_XTALFREQ_REG_MEASURE_SHIFT);
+ bcma_write32(core, CHIPCREGOFFS(pmu_xtalfreq),
+ 1U << PMU_XTALFREQ_REG_MEASURE_SHIFT);
/* Delay for well over 4 ILP clocks */
udelay(1000);
/* Read the latched number of ALP ticks per 4 ILP ticks */
- ilp_ctr =
- R_REG(&cc->pmu_xtalfreq) & PMU_XTALFREQ_REG_ILPCTR_MASK;
+ ilp_ctr = bcma_read32(core, CHIPCREGOFFS(pmu_xtalfreq)) &
+ PMU_XTALFREQ_REG_ILPCTR_MASK;
/*
* Turn off the PMU_XTALFREQ_REG_MEASURE_SHIFT
* bit to save power
*/
- W_REG(&cc->pmu_xtalfreq, 0);
+ bcma_write32(core, CHIPCREGOFFS(pmu_xtalfreq), 0);
/* Calculate ALP frequency */
alp_hz = (ilp_ctr * EXT_ILP_HZ) / 4;
@@ -446,8 +442,5 @@ u32 si_pmu_measure_alpclk(struct si_pub *sih)
} else
alp_khz = 0;
- /* Return to original core */
- ai_setcoreidx(sih, origidx);
-
return alp_khz;
}