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authorChristoph Hellwig <hch@lst.de>2018-06-15 13:08:38 +0200
committerPaul Burton <paul.burton@mips.com>2018-06-24 09:26:03 -0700
commit3369ddb62a42e8392562c86d63811ba8b0167a58 (patch)
tree8b0690f2567f3c8c7ab5ed635c7976b02d62f902 /arch/mips/vr41xx
parentd3b83dcc7fcba94b7ec6bc0899828e1d814d20a9 (diff)
downloadlinux-3369ddb62a42e8392562c86d63811ba8b0167a58.tar.bz2
MIPS: make the default mips dma implementation optional
Octeon and loonson64 already don't use it at all, and we're going to migrate more plaforms away from it. Signed-off-by: Christoph Hellwig <hch@lst.de> Patchwork: https://patchwork.linux-mips.org/patch/19536/ Signed-off-by: Paul Burton <paul.burton@mips.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: David Daney <david.daney@cavium.com> Cc: Kevin Cernekee <cernekee@gmail.com> Cc: Jiaxun Yang <jiaxun.yang@flygoat.com> Cc: Tom Bogendoerfer <tsbogend@alpha.franken.de> Cc: Huacai Chen <chenhc@lemote.com> Cc: iommu@lists.linux-foundation.org Cc: linux-mips@linux-mips.org
Diffstat (limited to 'arch/mips/vr41xx')
-rw-r--r--arch/mips/vr41xx/Kconfig5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/mips/vr41xx/Kconfig b/arch/mips/vr41xx/Kconfig
index 992c988b83b0..cc69b2f663fa 100644
--- a/arch/mips/vr41xx/Kconfig
+++ b/arch/mips/vr41xx/Kconfig
@@ -9,6 +9,7 @@ config CASIO_E55
select CEVT_R4K
select CSRC_R4K
select DMA_NONCOHERENT
+ select MIPS_DMA_DEFAULT
select IRQ_MIPS_CPU
select ISA
select SYS_SUPPORTS_32BIT_KERNEL
@@ -19,6 +20,7 @@ config IBM_WORKPAD
select CEVT_R4K
select CSRC_R4K
select DMA_NONCOHERENT
+ select MIPS_DMA_DEFAULT
select IRQ_MIPS_CPU
select ISA
select SYS_SUPPORTS_32BIT_KERNEL
@@ -29,6 +31,7 @@ config TANBAC_TB022X
select CEVT_R4K
select CSRC_R4K
select DMA_NONCOHERENT
+ select MIPS_DMA_DEFAULT
select IRQ_MIPS_CPU
select HW_HAS_PCI
select SYS_SUPPORTS_32BIT_KERNEL
@@ -45,6 +48,7 @@ config VICTOR_MPC30X
select CEVT_R4K
select CSRC_R4K
select DMA_NONCOHERENT
+ select MIPS_DMA_DEFAULT
select IRQ_MIPS_CPU
select HW_HAS_PCI
select PCI_VR41XX
@@ -56,6 +60,7 @@ config ZAO_CAPCELLA
select CEVT_R4K
select CSRC_R4K
select DMA_NONCOHERENT
+ select MIPS_DMA_DEFAULT
select IRQ_MIPS_CPU
select HW_HAS_PCI
select PCI_VR41XX