diff options
Diffstat (limited to 'drivers/ssb/main.c')
| -rw-r--r-- | drivers/ssb/main.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c index 57b7b6460896..29c7d4f9d1ae 100644 --- a/drivers/ssb/main.c +++ b/drivers/ssb/main.c @@ -3,7 +3,7 @@ * Subsystem core * * 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. */ @@ -1266,7 +1266,10 @@ u32 ssb_dma_translation(struct ssb_device *dev) case SSB_BUSTYPE_SSB: return 0; case SSB_BUSTYPE_PCI: - return SSB_PCI_DMA; + if (ssb_read32(dev, SSB_TMSHIGH) & SSB_TMSHIGH_DMA64) + return SSB_PCIE_DMA_H32; + else + return SSB_PCI_DMA; default: __ssb_dma_not_implemented(dev); } |