diff options
| author | Christoph Hellwig <hch@lst.de> | 2018-06-15 13:08:43 +0200 |
|---|---|---|
| committer | Paul Burton <paul.burton@mips.com> | 2018-06-24 09:26:04 -0700 |
| commit | dffbfde7582b03f57aed15055dbf8af433c5b1ae (patch) | |
| tree | 392656db11acad9fe314fc7326b71942b94b1911 /arch/mips/Kconfig | |
| parent | d7e64bf9499b1c260f274d00199c4556196ec5e5 (diff) | |
MIPS: use dma_direct_ops for coherent I/O
Switch the simple cache coherent architectures that don't require any
DMA address translation to dma_direct_ops.
We'll soon use at least parts of the direct DMA ops implementation for
all platforms, so select the symbol globally.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Patchwork: https://patchwork.linux-mips.org/patch/19540/
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/Kconfig')
| -rw-r--r-- | arch/mips/Kconfig | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 6248befb3efc..c1307b83de3a 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -16,6 +16,7 @@ config MIPS select BUILDTIME_EXTABLE_SORT select CLONE_BACKWARDS select CPU_PM if CPU_IDLE + select DMA_DIRECT_OPS select GENERIC_ATOMIC64 if !64BIT select GENERIC_CLOCKEVENTS select GENERIC_CMOS_UPDATE @@ -569,7 +570,6 @@ config NEC_MARKEINS bool "NEC EMMA2RH Mark-eins board" select SOC_EMMA2RH select HW_HAS_PCI - select MIPS_DMA_DEFAULT help This enables support for the NEC Electronics Mark-eins boards. @@ -583,14 +583,12 @@ config MACH_VR41XX config NXP_STB220 bool "NXP STB220 board" - select MIPS_DMA_DEFAULT select SOC_PNX833X help Support for NXP Semiconductors STB220 Development Board. config NXP_STB225 bool "NXP 225 board" - select MIPS_DMA_DEFAULT select SOC_PNX833X select SOC_PNX8335 help @@ -768,7 +766,6 @@ config SGI_IP32 config SIBYTE_CRHINE bool "Sibyte BCM91120C-CRhine" select BOOT_ELF32 - select MIPS_DMA_DEFAULT select SIBYTE_BCM1120 select SWAP_IO_SPACE select SYS_HAS_CPU_SB1 @@ -778,7 +775,6 @@ config SIBYTE_CRHINE config SIBYTE_CARMEL bool "Sibyte BCM91120x-Carmel" select BOOT_ELF32 - select MIPS_DMA_DEFAULT select SIBYTE_BCM1120 select SWAP_IO_SPACE select SYS_HAS_CPU_SB1 @@ -788,7 +784,6 @@ config SIBYTE_CARMEL config SIBYTE_CRHONE bool "Sibyte BCM91125C-CRhone" select BOOT_ELF32 - select MIPS_DMA_DEFAULT select SIBYTE_BCM1125 select SWAP_IO_SPACE select SYS_HAS_CPU_SB1 @@ -799,7 +794,6 @@ config SIBYTE_CRHONE config SIBYTE_RHONE bool "Sibyte BCM91125E-Rhone" select BOOT_ELF32 - select MIPS_DMA_DEFAULT select SIBYTE_BCM1125H select SWAP_IO_SPACE select SYS_HAS_CPU_SB1 @@ -810,7 +804,6 @@ config SIBYTE_SWARM bool "Sibyte BCM91250A-SWARM" select BOOT_ELF32 select HAVE_PATA_PLATFORM - select MIPS_DMA_DEFAULT select SIBYTE_SB1250 select SWAP_IO_SPACE select SYS_HAS_CPU_SB1 @@ -823,7 +816,6 @@ config SIBYTE_LITTLESUR bool "Sibyte BCM91250C2-LittleSur" select BOOT_ELF32 select HAVE_PATA_PLATFORM - select MIPS_DMA_DEFAULT select SIBYTE_SB1250 select SWAP_IO_SPACE select SYS_HAS_CPU_SB1 @@ -834,7 +826,6 @@ config SIBYTE_LITTLESUR config SIBYTE_SENTOSA bool "Sibyte BCM91250E-Sentosa" select BOOT_ELF32 - select MIPS_DMA_DEFAULT select SIBYTE_SB1250 select SWAP_IO_SPACE select SYS_HAS_CPU_SB1 @@ -844,7 +835,6 @@ config SIBYTE_SENTOSA config SIBYTE_BIGSUR bool "Sibyte BCM91480B-BigSur" select BOOT_ELF32 - select MIPS_DMA_DEFAULT select NR_CPUS_DEFAULT_4 select SIBYTE_BCM1x80 select SWAP_IO_SPACE @@ -965,7 +955,6 @@ config NLM_XLR_BOARD select SYS_HAS_CPU_XLR select SYS_SUPPORTS_SMP select HW_HAS_PCI - select MIPS_DMA_DEFAULT select SWAP_IO_SPACE select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL @@ -992,7 +981,6 @@ config NLM_XLP_BOARD select SYS_HAS_CPU_XLP select SYS_SUPPORTS_SMP select HW_HAS_PCI - select MIPS_DMA_DEFAULT select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL select PHYS_ADDR_T_64BIT @@ -1018,7 +1006,6 @@ config MIPS_PARAVIRT bool "Para-Virtualized guest system" select CEVT_R4K select CSRC_R4K - select MIPS_DMA_DEFAULT select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN |