[MIPS] Unify dma-{coherent,noncoherent.ip27,ip32}

Platforms will now have to supply a function dma_device_is_coherent which
returns if a particular device participates in the coherence domain.  For
most platforms this function will always return 0 or 1.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 0 insertions, 5 deletions

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 5fe195a41a80..a92ce6bd7cf1 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -598,8 +598,6 @@ config SGI_IP32
         select ARC
         select ARC32
         select BOOT_ELF32
-        select OWN_DMA
-        select DMA_IP32
         select DMA_NONCOHERENT
         select HW_HAS_PCI
         select R5000_CPU_SCACHE
@@ -883,9 +881,6 @@ config DMA_NONCOHERENT
 config DMA_NEED_PCI_MAP_STATE
         bool
 
-config OWN_DMA
-        bool
-
 config EARLY_PRINTK
         bool