[PATCH 4/9] MIPS: Octeon: Select ZONE_DMA32

[David Daney <ddaney@caviumnetworks.com>]

Give us a nice place to allocate coherent DMA memory for 32-bit
devices.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
---
 arch/mips/Kconfig |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 5526faa..6c33709 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -693,6 +693,7 @@ config CAVIUM_OCTEON_REFERENCE_BOARD
        select SWAP_IO_SPACE
        select HW_HAS_PCI
        select ARCH_SUPPORTS_MSI
+       select ZONE_DMA32
        help
          This option supports all of the Octeon reference boards from Cavium
          Networks. It builds a kernel that dynamically determines the Octeon
-- 
1.7.2.2