diff options
Diffstat (limited to 'drivers/bcma/driver_chipcommon.c')
| -rw-r--r-- | drivers/bcma/driver_chipcommon.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/bcma/driver_chipcommon.c b/drivers/bcma/driver_chipcommon.c index 606102256b4..851e05bc948 100644 --- a/drivers/bcma/driver_chipcommon.c +++ b/drivers/bcma/driver_chipcommon.c @@ -3,7 +3,7 @@ * ChipCommon core driver * * Copyright 2005, Broadcom Corporation - * Copyright 2006, 2007, Michael Buesch <mb@bu3sch.de> + * Copyright 2006, 2007, Michael Buesch <m@bues.ch> * * Licensed under the GNU/GPL. See COPYING for details. */ @@ -23,6 +23,9 @@ static inline u32 bcma_cc_write32_masked(struct bcma_drv_cc *cc, u16 offset, void bcma_core_chipcommon_init(struct bcma_drv_cc *cc) { + u32 leddc_on = 10; + u32 leddc_off = 90; + if (cc->core->id.rev >= 11) cc->status = bcma_cc_read32(cc, BCMA_CC_CHIPSTAT); cc->capabilities = bcma_cc_read32(cc, BCMA_CC_CAP); @@ -38,6 +41,17 @@ void bcma_core_chipcommon_init(struct bcma_drv_cc *cc) bcma_pmu_init(cc); if (cc->capabilities & BCMA_CC_CAP_PCTL) pr_err("Power control not implemented!\n"); + + if (cc->core->id.rev >= 16) { + if (cc->core->bus->sprom.leddc_on_time && + cc->core->bus->sprom.leddc_off_time) { + leddc_on = cc->core->bus->sprom.leddc_on_time; + leddc_off = cc->core->bus->sprom.leddc_off_time; + } + bcma_cc_write32(cc, BCMA_CC_GPIOTIMER, + ((leddc_on << BCMA_CC_GPIOTIMER_ONTIME_SHIFT) | + (leddc_off << BCMA_CC_GPIOTIMER_OFFTIME_SHIFT))); + } } /* Set chip watchdog reset timer to fire in 'ticks' backplane cycles */ |