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ssb: implement ssb spuravoid for chipid BCM43222 

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Acked-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
hifive-unleashed-5.1
Hauke Mehrtens 2013-04-24 21:30:54 +02:00 committed by John W. Linville
parent 7af1ce0e0d
commit 00b38ab35d
1 changed files with 17 additions and 2 deletions
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19
drivers/ssb/driver_chipcommon_pmu.c
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@ -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",