MIPS: Always select ARCH_HAS_SYNC_DMA_FOR_CPU for noncoherent platforms

As now we are telling the necessity of post DMA flush per CPU type,
there is no need to select ARCH_HAS_SYNC_DMA_FOR_CPU on per platform
bias, just select it unconditionally and we can sort it at runtime.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index fa72d90..2082efd 100644 (file)
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -115,7 +115,6 @@ config MACH_INGENIC
        select SYS_SUPPORTS_LITTLE_ENDIAN
        select SYS_SUPPORTS_ZBOOT
        select DMA_NONCOHERENT
-       select ARCH_HAS_SYNC_DMA_FOR_CPU
        select IRQ_MIPS_CPU
        select PINCTRL
        select GPIOLIB
@@ -1071,6 +1070,7 @@ config DMA_NONCOHERENT
        select ARCH_HAS_SETUP_DMA_OPS
        select ARCH_HAS_DMA_WRITE_COMBINE
        select ARCH_HAS_DMA_PREP_COHERENT
+       select ARCH_HAS_SYNC_DMA_FOR_CPU
        select ARCH_HAS_SYNC_DMA_FOR_DEVICE
        select ARCH_HAS_DMA_SET_UNCACHED
        select DMA_NONCOHERENT_MMAP
@@ -1828,11 +1828,9 @@ config SYS_HAS_CPU_MIPS32_R3_5
 
 config SYS_HAS_CPU_MIPS32_R5
        bool
-       select ARCH_HAS_SYNC_DMA_FOR_CPU if DMA_NONCOHERENT
 
 config SYS_HAS_CPU_MIPS32_R6
        bool
-       select ARCH_HAS_SYNC_DMA_FOR_CPU if DMA_NONCOHERENT
 
 config SYS_HAS_CPU_MIPS64_R1
        bool
@@ -1842,15 +1840,12 @@ config SYS_HAS_CPU_MIPS64_R2
 
 config SYS_HAS_CPU_MIPS64_R5
        bool
-       select ARCH_HAS_SYNC_DMA_FOR_CPU if DMA_NONCOHERENT
 
 config SYS_HAS_CPU_MIPS64_R6
        bool
-       select ARCH_HAS_SYNC_DMA_FOR_CPU if DMA_NONCOHERENT
 
 config SYS_HAS_CPU_P5600
        bool
-       select ARCH_HAS_SYNC_DMA_FOR_CPU if DMA_NONCOHERENT
 
 config SYS_HAS_CPU_R3000
        bool
@@ -1875,7 +1870,6 @@ config SYS_HAS_CPU_NEVADA
 
 config SYS_HAS_CPU_R10000
        bool
-       select ARCH_HAS_SYNC_DMA_FOR_CPU if DMA_NONCOHERENT
 
 config SYS_HAS_CPU_RM7000
        bool
@@ -1904,7 +1898,6 @@ config SYS_HAS_CPU_BMIPS4380
 config SYS_HAS_CPU_BMIPS5000
        bool
        select SYS_HAS_CPU_BMIPS
-       select ARCH_HAS_SYNC_DMA_FOR_CPU
 
 #
 # CPU may reorder R->R, R->W, W->R, W->W