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[v2] ssb: implement ssb spuravoid for chipid BCM43222

Message ID 1366831854-19634-1-git-send-email-hauke@hauke-m.de (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Hauke Mehrtens April 24, 2013, 7:30 p.m. UTC 
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Acked-by: Rafa? Mi?ecki <zajec5@gmail.com>
---
 drivers/ssb/driver_chipcommon_pmu.c |   19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/ssb/driver_chipcommon_pmu.c b/drivers/ssb/driver_chipcommon_pmu.c
index 23c5dbf..1173a09 100644
--- a/drivers/ssb/driver_chipcommon_pmu.c
+++ b/drivers/ssb/driver_chipcommon_pmu.c
@@ -687,8 +687,23 @@  void ssb_pmu_spuravoid_pllupdate(struct ssb_chipcommon *cc, int spuravoid)
 		pmu_ctl = SSB_CHIPCO_PMU_CTL_PLL_UPD;
 		break;
 	case 43222:
-		/* TODO: BCM43222 requires updating PLLs too */
-		return;
+		if (spuravoid == 1) {
+			ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL0, 0x11500008);
+			ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL1, 0x0C000C06);
+			ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL2, 0x0F600a08);
+			ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL3, 0x00000000);
+			ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL4, 0x2001E920);
+			ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL5, 0x88888815);
+		} else {
+			ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL0, 0x11100008);
+			ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL1, 0x0c000c06);
+			ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL2, 0x03000a08);
+			ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL3, 0x00000000);
+			ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL4, 0x200005c0);
+			ssb_chipco_pll_write(cc, SSB_PMU1_PLLCTL5, 0x88888855);
+		}
+		pmu_ctl = SSB_CHIPCO_PMU_CTL_PLL_UPD;
+		break;
 	default:
 		ssb_printk(KERN_ERR PFX
 			   "Unknown spuravoidance settings for chip 0x%04X, not changing PLL\n",