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https://github.com/torvalds/linux
synced 2024-09-06 18:01:05 +00:00
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
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@ -77,6 +77,9 @@ config MIPS
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select SYSCTL_EXCEPTION_TRACE
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select SYSCTL_EXCEPTION_TRACE
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select VIRT_TO_BUS
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select VIRT_TO_BUS
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config MIPS_DMA_DEFAULT
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bool
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menu "Machine selection"
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menu "Machine selection"
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choice
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choice
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@ -98,6 +101,7 @@ config MIPS_GENERIC
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select IRQ_MIPS_CPU
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select IRQ_MIPS_CPU
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select LIBFDT
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select LIBFDT
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select MIPS_CPU_SCACHE
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select MIPS_CPU_SCACHE
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select MIPS_DMA_DEFAULT
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select MIPS_GIC
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select MIPS_GIC
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select MIPS_L1_CACHE_SHIFT_7
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select MIPS_L1_CACHE_SHIFT_7
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select NO_EXCEPT_FILL
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select NO_EXCEPT_FILL
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@ -141,6 +145,7 @@ config MIPS_ALCHEMY
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select CEVT_R4K
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select CEVT_R4K
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select CSRC_R4K
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select CSRC_R4K
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select IRQ_MIPS_CPU
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select IRQ_MIPS_CPU
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select MIPS_DMA_DEFAULT
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select DMA_MAYBE_COHERENT # Au1000,1500,1100 aren't, rest is
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select DMA_MAYBE_COHERENT # Au1000,1500,1100 aren't, rest is
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select SYS_HAS_CPU_MIPS32_R1
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select SYS_HAS_CPU_MIPS32_R1
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_32BIT_KERNEL
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@ -156,6 +161,7 @@ config AR7
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select CEVT_R4K
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select CEVT_R4K
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select CSRC_R4K
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select CSRC_R4K
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select IRQ_MIPS_CPU
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select IRQ_MIPS_CPU
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select MIPS_DMA_DEFAULT
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select NO_EXCEPT_FILL
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select NO_EXCEPT_FILL
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select SWAP_IO_SPACE
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select SWAP_IO_SPACE
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select SYS_HAS_CPU_MIPS32_R1
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select SYS_HAS_CPU_MIPS32_R1
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@ -178,6 +184,7 @@ config ATH25
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select DMA_NONCOHERENT
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select DMA_NONCOHERENT
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select IRQ_MIPS_CPU
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select IRQ_MIPS_CPU
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select IRQ_DOMAIN
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select IRQ_DOMAIN
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select MIPS_DMA_DEFAULT
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select SYS_HAS_CPU_MIPS32_R1
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select SYS_HAS_CPU_MIPS32_R1
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select SYS_SUPPORTS_BIG_ENDIAN
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select SYS_SUPPORTS_BIG_ENDIAN
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_32BIT_KERNEL
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@ -197,6 +204,7 @@ config ATH79
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select COMMON_CLK
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select COMMON_CLK
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select CLKDEV_LOOKUP
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select CLKDEV_LOOKUP
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select IRQ_MIPS_CPU
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select IRQ_MIPS_CPU
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select MIPS_DMA_DEFAULT
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select MIPS_MACHINE
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select MIPS_MACHINE
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select SYS_HAS_CPU_MIPS32_R2
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select SYS_HAS_CPU_MIPS32_R2
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select SYS_HAS_EARLY_PRINTK
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select SYS_HAS_EARLY_PRINTK
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@ -223,6 +231,7 @@ config BMIPS_GENERIC
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select BCM7120_L2_IRQ
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select BCM7120_L2_IRQ
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select BRCMSTB_L2_IRQ
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select BRCMSTB_L2_IRQ
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select IRQ_MIPS_CPU
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select IRQ_MIPS_CPU
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select MIPS_DMA_DEFAULT
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select DMA_NONCOHERENT
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select DMA_NONCOHERENT
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_LITTLE_ENDIAN
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select SYS_SUPPORTS_LITTLE_ENDIAN
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@ -253,6 +262,7 @@ config BCM47XX
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select HW_HAS_PCI
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select HW_HAS_PCI
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select IRQ_MIPS_CPU
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select IRQ_MIPS_CPU
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select SYS_HAS_CPU_MIPS32_R1
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select SYS_HAS_CPU_MIPS32_R1
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select MIPS_DMA_DEFAULT
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select NO_EXCEPT_FILL
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select NO_EXCEPT_FILL
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_LITTLE_ENDIAN
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select SYS_SUPPORTS_LITTLE_ENDIAN
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@ -276,6 +286,7 @@ config BCM63XX
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select SYNC_R4K
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select SYNC_R4K
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select DMA_NONCOHERENT
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select DMA_NONCOHERENT
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select IRQ_MIPS_CPU
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select IRQ_MIPS_CPU
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select MIPS_DMA_DEFAULT
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_BIG_ENDIAN
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select SYS_SUPPORTS_BIG_ENDIAN
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select SYS_HAS_EARLY_PRINTK
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select SYS_HAS_EARLY_PRINTK
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@ -298,6 +309,7 @@ config MIPS_COBALT
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select I8259
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select I8259
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select IRQ_MIPS_CPU
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select IRQ_MIPS_CPU
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select IRQ_GT641XX
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select IRQ_GT641XX
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select MIPS_DMA_DEFAULT
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select PCI_GT64XXX_PCI0
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select PCI_GT64XXX_PCI0
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select PCI
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select PCI
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select SYS_HAS_CPU_NEVADA
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select SYS_HAS_CPU_NEVADA
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@ -318,6 +330,7 @@ config MACH_DECSTATION
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select CPU_R4000_WORKAROUNDS if 64BIT
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select CPU_R4000_WORKAROUNDS if 64BIT
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select CPU_R4400_WORKAROUNDS if 64BIT
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select CPU_R4400_WORKAROUNDS if 64BIT
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select DMA_NONCOHERENT
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select DMA_NONCOHERENT
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select MIPS_DMA_DEFAULT
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select NO_IOPORT_MAP
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select NO_IOPORT_MAP
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select IRQ_MIPS_CPU
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select IRQ_MIPS_CPU
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select SYS_HAS_CPU_R3000
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select SYS_HAS_CPU_R3000
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@ -377,6 +390,7 @@ config MACH_INGENIC
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select SYS_SUPPORTS_ZBOOT_UART16550
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select SYS_SUPPORTS_ZBOOT_UART16550
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select DMA_NONCOHERENT
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select DMA_NONCOHERENT
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select IRQ_MIPS_CPU
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select IRQ_MIPS_CPU
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select MIPS_DMA_DEFAULT
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select PINCTRL
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select PINCTRL
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select GPIOLIB
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select GPIOLIB
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select COMMON_CLK
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select COMMON_CLK
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@ -391,6 +405,7 @@ config LANTIQ
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select IRQ_MIPS_CPU
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select IRQ_MIPS_CPU
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select CEVT_R4K
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select CEVT_R4K
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select CSRC_R4K
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select CSRC_R4K
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select MIPS_DMA_DEFAULT
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select SYS_HAS_CPU_MIPS32_R1
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select SYS_HAS_CPU_MIPS32_R1
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select SYS_HAS_CPU_MIPS32_R2
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select SYS_HAS_CPU_MIPS32_R2
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select SYS_SUPPORTS_BIG_ENDIAN
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select SYS_SUPPORTS_BIG_ENDIAN
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@ -418,6 +433,7 @@ config LASAT
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select SYS_HAS_EARLY_PRINTK
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select SYS_HAS_EARLY_PRINTK
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select HW_HAS_PCI
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select HW_HAS_PCI
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select IRQ_MIPS_CPU
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select IRQ_MIPS_CPU
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select MIPS_DMA_DEFAULT
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select PCI_GT64XXX_PCI0
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select PCI_GT64XXX_PCI0
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select MIPS_NILE4
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select MIPS_NILE4
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select R5000_CPU_SCACHE
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select R5000_CPU_SCACHE
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@ -464,6 +480,7 @@ config MACH_PISTACHIO
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select LIBFDT
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select LIBFDT
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select MFD_SYSCON
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select MFD_SYSCON
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select MIPS_CPU_SCACHE
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select MIPS_CPU_SCACHE
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select MIPS_DMA_DEFAULT
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select MIPS_GIC
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select MIPS_GIC
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select PINCTRL
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select PINCTRL
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select REGULATOR
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select REGULATOR
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@ -496,6 +513,7 @@ config MIPS_MALTA
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select GENERIC_ISA_DMA
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select GENERIC_ISA_DMA
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select HAVE_PCSPKR_PLATFORM
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select HAVE_PCSPKR_PLATFORM
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select IRQ_MIPS_CPU
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select IRQ_MIPS_CPU
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select MIPS_DMA_DEFAULT
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select MIPS_GIC
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select MIPS_GIC
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select HW_HAS_PCI
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select HW_HAS_PCI
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select I8253
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select I8253
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@ -552,6 +570,7 @@ config NEC_MARKEINS
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bool "NEC EMMA2RH Mark-eins board"
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bool "NEC EMMA2RH Mark-eins board"
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select SOC_EMMA2RH
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select SOC_EMMA2RH
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select HW_HAS_PCI
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select HW_HAS_PCI
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select MIPS_DMA_DEFAULT
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help
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help
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This enables support for the NEC Electronics Mark-eins boards.
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This enables support for the NEC Electronics Mark-eins boards.
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@ -565,12 +584,14 @@ config MACH_VR41XX
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config NXP_STB220
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config NXP_STB220
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bool "NXP STB220 board"
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bool "NXP STB220 board"
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select MIPS_DMA_DEFAULT
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select SOC_PNX833X
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select SOC_PNX833X
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help
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help
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Support for NXP Semiconductors STB220 Development Board.
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Support for NXP Semiconductors STB220 Development Board.
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config NXP_STB225
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config NXP_STB225
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bool "NXP 225 board"
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bool "NXP 225 board"
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select MIPS_DMA_DEFAULT
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select SOC_PNX833X
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select SOC_PNX833X
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select SOC_PNX8335
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select SOC_PNX8335
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help
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help
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@ -590,6 +611,7 @@ config PMC_MSP
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select SYS_SUPPORTS_BIG_ENDIAN
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select SYS_SUPPORTS_BIG_ENDIAN
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select SYS_SUPPORTS_MIPS16
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select SYS_SUPPORTS_MIPS16
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select IRQ_MIPS_CPU
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select IRQ_MIPS_CPU
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select MIPS_DMA_DEFAULT
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select SERIAL_8250
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select SERIAL_8250
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select SERIAL_8250_CONSOLE
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select SERIAL_8250_CONSOLE
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select USB_EHCI_BIG_ENDIAN_MMIO
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select USB_EHCI_BIG_ENDIAN_MMIO
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@ -607,6 +629,7 @@ config RALINK
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select BOOT_RAW
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select BOOT_RAW
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select DMA_NONCOHERENT
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select DMA_NONCOHERENT
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select IRQ_MIPS_CPU
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select IRQ_MIPS_CPU
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select MIPS_DMA_DEFAULT
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select USE_OF
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select USE_OF
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select SYS_HAS_CPU_MIPS32_R1
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select SYS_HAS_CPU_MIPS32_R1
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select SYS_HAS_CPU_MIPS32_R2
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select SYS_HAS_CPU_MIPS32_R2
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@ -633,6 +656,7 @@ config SGI_IP22
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select I8259
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select I8259
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select IP22_CPU_SCACHE
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select IP22_CPU_SCACHE
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select IRQ_MIPS_CPU
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select IRQ_MIPS_CPU
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select MIPS_DMA_DEFAULT
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select GENERIC_ISA_DMA_SUPPORT_BROKEN
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select GENERIC_ISA_DMA_SUPPORT_BROKEN
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select SGI_HAS_I8042
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select SGI_HAS_I8042
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select SGI_HAS_INDYDOG
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select SGI_HAS_INDYDOG
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@ -666,6 +690,7 @@ config SGI_IP27
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select FW_ARC64
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select FW_ARC64
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select BOOT_ELF64
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select BOOT_ELF64
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select DEFAULT_SGI_PARTITION
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select DEFAULT_SGI_PARTITION
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select MIPS_DMA_DEFAULT
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select SYS_HAS_EARLY_PRINTK
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select SYS_HAS_EARLY_PRINTK
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select HW_HAS_PCI
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select HW_HAS_PCI
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select NR_CPUS_DEFAULT_64
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select NR_CPUS_DEFAULT_64
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@ -692,6 +717,7 @@ config SGI_IP28
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select DMA_NONCOHERENT
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select DMA_NONCOHERENT
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select GENERIC_ISA_DMA_SUPPORT_BROKEN
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select GENERIC_ISA_DMA_SUPPORT_BROKEN
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select IRQ_MIPS_CPU
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select IRQ_MIPS_CPU
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select MIPS_DMA_DEFAULT
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select HW_HAS_EISA
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select HW_HAS_EISA
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select I8253
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select I8253
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select I8259
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select I8259
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@ -728,6 +754,7 @@ config SGI_IP32
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select DMA_NONCOHERENT
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select DMA_NONCOHERENT
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select HW_HAS_PCI
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select HW_HAS_PCI
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select IRQ_MIPS_CPU
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select IRQ_MIPS_CPU
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select MIPS_DMA_DEFAULT
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select R5000_CPU_SCACHE
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select R5000_CPU_SCACHE
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select RM7000_CPU_SCACHE
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select RM7000_CPU_SCACHE
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select SYS_HAS_CPU_R5000
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select SYS_HAS_CPU_R5000
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@ -742,6 +769,7 @@ config SGI_IP32
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config SIBYTE_CRHINE
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config SIBYTE_CRHINE
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bool "Sibyte BCM91120C-CRhine"
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bool "Sibyte BCM91120C-CRhine"
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select BOOT_ELF32
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select BOOT_ELF32
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select MIPS_DMA_DEFAULT
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select SIBYTE_BCM1120
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select SIBYTE_BCM1120
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select SWAP_IO_SPACE
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select SWAP_IO_SPACE
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select SYS_HAS_CPU_SB1
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select SYS_HAS_CPU_SB1
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@ -751,6 +779,7 @@ config SIBYTE_CRHINE
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config SIBYTE_CARMEL
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config SIBYTE_CARMEL
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bool "Sibyte BCM91120x-Carmel"
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bool "Sibyte BCM91120x-Carmel"
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select BOOT_ELF32
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select BOOT_ELF32
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select MIPS_DMA_DEFAULT
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select SIBYTE_BCM1120
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select SIBYTE_BCM1120
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select SWAP_IO_SPACE
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select SWAP_IO_SPACE
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select SYS_HAS_CPU_SB1
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select SYS_HAS_CPU_SB1
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@ -760,6 +789,7 @@ config SIBYTE_CARMEL
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config SIBYTE_CRHONE
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config SIBYTE_CRHONE
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bool "Sibyte BCM91125C-CRhone"
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bool "Sibyte BCM91125C-CRhone"
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select BOOT_ELF32
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select BOOT_ELF32
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select MIPS_DMA_DEFAULT
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select SIBYTE_BCM1125
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select SIBYTE_BCM1125
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select SWAP_IO_SPACE
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select SWAP_IO_SPACE
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select SYS_HAS_CPU_SB1
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select SYS_HAS_CPU_SB1
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@ -770,6 +800,7 @@ config SIBYTE_CRHONE
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config SIBYTE_RHONE
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config SIBYTE_RHONE
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bool "Sibyte BCM91125E-Rhone"
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bool "Sibyte BCM91125E-Rhone"
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select BOOT_ELF32
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select BOOT_ELF32
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select MIPS_DMA_DEFAULT
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select SIBYTE_BCM1125H
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select SIBYTE_BCM1125H
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select SWAP_IO_SPACE
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select SWAP_IO_SPACE
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select SYS_HAS_CPU_SB1
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select SYS_HAS_CPU_SB1
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@ -780,6 +811,7 @@ config SIBYTE_SWARM
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bool "Sibyte BCM91250A-SWARM"
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bool "Sibyte BCM91250A-SWARM"
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select BOOT_ELF32
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select BOOT_ELF32
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select HAVE_PATA_PLATFORM
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select HAVE_PATA_PLATFORM
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select MIPS_DMA_DEFAULT
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select SIBYTE_SB1250
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select SIBYTE_SB1250
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select SWAP_IO_SPACE
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select SWAP_IO_SPACE
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select SYS_HAS_CPU_SB1
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select SYS_HAS_CPU_SB1
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@ -792,6 +824,7 @@ config SIBYTE_LITTLESUR
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bool "Sibyte BCM91250C2-LittleSur"
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bool "Sibyte BCM91250C2-LittleSur"
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select BOOT_ELF32
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select BOOT_ELF32
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select HAVE_PATA_PLATFORM
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select HAVE_PATA_PLATFORM
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select MIPS_DMA_DEFAULT
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select SIBYTE_SB1250
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select SIBYTE_SB1250
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select SWAP_IO_SPACE
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select SWAP_IO_SPACE
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select SYS_HAS_CPU_SB1
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select SYS_HAS_CPU_SB1
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@ -802,6 +835,7 @@ config SIBYTE_LITTLESUR
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config SIBYTE_SENTOSA
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config SIBYTE_SENTOSA
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bool "Sibyte BCM91250E-Sentosa"
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bool "Sibyte BCM91250E-Sentosa"
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select BOOT_ELF32
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select BOOT_ELF32
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select MIPS_DMA_DEFAULT
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select SIBYTE_SB1250
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select SIBYTE_SB1250
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select SWAP_IO_SPACE
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select SWAP_IO_SPACE
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select SYS_HAS_CPU_SB1
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select SYS_HAS_CPU_SB1
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@ -811,6 +845,7 @@ config SIBYTE_SENTOSA
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config SIBYTE_BIGSUR
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config SIBYTE_BIGSUR
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bool "Sibyte BCM91480B-BigSur"
|
bool "Sibyte BCM91480B-BigSur"
|
||||||
select BOOT_ELF32
|
select BOOT_ELF32
|
||||||
|
select MIPS_DMA_DEFAULT
|
||||||
select NR_CPUS_DEFAULT_4
|
select NR_CPUS_DEFAULT_4
|
||||||
select SIBYTE_BCM1x80
|
select SIBYTE_BCM1x80
|
||||||
select SWAP_IO_SPACE
|
select SWAP_IO_SPACE
|
||||||
|
@ -841,6 +876,7 @@ config SNI_RM
|
||||||
select I8253
|
select I8253
|
||||||
select I8259
|
select I8259
|
||||||
select ISA
|
select ISA
|
||||||
|
select MIPS_DMA_DEFAULT
|
||||||
select SWAP_IO_SPACE if CPU_BIG_ENDIAN
|
select SWAP_IO_SPACE if CPU_BIG_ENDIAN
|
||||||
select SYS_HAS_CPU_R4X00
|
select SYS_HAS_CPU_R4X00
|
||||||
select SYS_HAS_CPU_R5000
|
select SYS_HAS_CPU_R5000
|
||||||
|
@ -871,6 +907,7 @@ config MIKROTIK_RB532
|
||||||
select DMA_NONCOHERENT
|
select DMA_NONCOHERENT
|
||||||
select HW_HAS_PCI
|
select HW_HAS_PCI
|
||||||
select IRQ_MIPS_CPU
|
select IRQ_MIPS_CPU
|
||||||
|
select MIPS_DMA_DEFAULT
|
||||||
select SYS_HAS_CPU_MIPS32_R1
|
select SYS_HAS_CPU_MIPS32_R1
|
||||||
select SYS_SUPPORTS_32BIT_KERNEL
|
select SYS_SUPPORTS_32BIT_KERNEL
|
||||||
select SYS_SUPPORTS_LITTLE_ENDIAN
|
select SYS_SUPPORTS_LITTLE_ENDIAN
|
||||||
|
@ -929,6 +966,7 @@ config NLM_XLR_BOARD
|
||||||
select SYS_HAS_CPU_XLR
|
select SYS_HAS_CPU_XLR
|
||||||
select SYS_SUPPORTS_SMP
|
select SYS_SUPPORTS_SMP
|
||||||
select HW_HAS_PCI
|
select HW_HAS_PCI
|
||||||
|
select MIPS_DMA_DEFAULT
|
||||||
select SWAP_IO_SPACE
|
select SWAP_IO_SPACE
|
||||||
select SYS_SUPPORTS_32BIT_KERNEL
|
select SYS_SUPPORTS_32BIT_KERNEL
|
||||||
select SYS_SUPPORTS_64BIT_KERNEL
|
select SYS_SUPPORTS_64BIT_KERNEL
|
||||||
|
@ -955,6 +993,7 @@ config NLM_XLP_BOARD
|
||||||
select SYS_HAS_CPU_XLP
|
select SYS_HAS_CPU_XLP
|
||||||
select SYS_SUPPORTS_SMP
|
select SYS_SUPPORTS_SMP
|
||||||
select HW_HAS_PCI
|
select HW_HAS_PCI
|
||||||
|
select MIPS_DMA_DEFAULT
|
||||||
select SYS_SUPPORTS_32BIT_KERNEL
|
select SYS_SUPPORTS_32BIT_KERNEL
|
||||||
select SYS_SUPPORTS_64BIT_KERNEL
|
select SYS_SUPPORTS_64BIT_KERNEL
|
||||||
select PHYS_ADDR_T_64BIT
|
select PHYS_ADDR_T_64BIT
|
||||||
|
@ -980,6 +1019,7 @@ config MIPS_PARAVIRT
|
||||||
bool "Para-Virtualized guest system"
|
bool "Para-Virtualized guest system"
|
||||||
select CEVT_R4K
|
select CEVT_R4K
|
||||||
select CSRC_R4K
|
select CSRC_R4K
|
||||||
|
select MIPS_DMA_DEFAULT
|
||||||
select SYS_SUPPORTS_64BIT_KERNEL
|
select SYS_SUPPORTS_64BIT_KERNEL
|
||||||
select SYS_SUPPORTS_32BIT_KERNEL
|
select SYS_SUPPORTS_32BIT_KERNEL
|
||||||
select SYS_SUPPORTS_BIG_ENDIAN
|
select SYS_SUPPORTS_BIG_ENDIAN
|
||||||
|
|
|
@ -17,8 +17,10 @@ static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
|
||||||
{
|
{
|
||||||
#ifdef CONFIG_SWIOTLB
|
#ifdef CONFIG_SWIOTLB
|
||||||
return &mips_swiotlb_ops;
|
return &mips_swiotlb_ops;
|
||||||
#else
|
#elif defined(CONFIG_MIPS_DMA_DEFAULT)
|
||||||
return &mips_default_dma_map_ops;
|
return &mips_default_dma_map_ops;
|
||||||
|
#else
|
||||||
|
return NULL;
|
||||||
#endif
|
#endif
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
@ -3,6 +3,7 @@ config ACER_PICA_61
|
||||||
bool "Support for Acer PICA 1 chipset"
|
bool "Support for Acer PICA 1 chipset"
|
||||||
depends on MACH_JAZZ
|
depends on MACH_JAZZ
|
||||||
select DMA_NONCOHERENT
|
select DMA_NONCOHERENT
|
||||||
|
select MIPS_DMA_DEFAULT
|
||||||
select SYS_SUPPORTS_LITTLE_ENDIAN
|
select SYS_SUPPORTS_LITTLE_ENDIAN
|
||||||
help
|
help
|
||||||
This is a machine with a R4400 133/150 MHz CPU. To compile a Linux
|
This is a machine with a R4400 133/150 MHz CPU. To compile a Linux
|
||||||
|
@ -14,6 +15,7 @@ config MIPS_MAGNUM_4000
|
||||||
bool "Support for MIPS Magnum 4000"
|
bool "Support for MIPS Magnum 4000"
|
||||||
depends on MACH_JAZZ
|
depends on MACH_JAZZ
|
||||||
select DMA_NONCOHERENT
|
select DMA_NONCOHERENT
|
||||||
|
select MIPS_DMA_DEFAULT
|
||||||
select SYS_SUPPORTS_BIG_ENDIAN
|
select SYS_SUPPORTS_BIG_ENDIAN
|
||||||
select SYS_SUPPORTS_LITTLE_ENDIAN
|
select SYS_SUPPORTS_LITTLE_ENDIAN
|
||||||
help
|
help
|
||||||
|
@ -26,6 +28,7 @@ config OLIVETTI_M700
|
||||||
bool "Support for Olivetti M700-10"
|
bool "Support for Olivetti M700-10"
|
||||||
depends on MACH_JAZZ
|
depends on MACH_JAZZ
|
||||||
select DMA_NONCOHERENT
|
select DMA_NONCOHERENT
|
||||||
|
select MIPS_DMA_DEFAULT
|
||||||
select SYS_SUPPORTS_LITTLE_ENDIAN
|
select SYS_SUPPORTS_LITTLE_ENDIAN
|
||||||
help
|
help
|
||||||
This is a machine with a R4000 100 MHz CPU. To compile a Linux
|
This is a machine with a R4000 100 MHz CPU. To compile a Linux
|
||||||
|
|
|
@ -10,6 +10,7 @@ config LOONGSON1_LS1B
|
||||||
select CSRC_R4K if !MIPS_EXTERNAL_TIMER
|
select CSRC_R4K if !MIPS_EXTERNAL_TIMER
|
||||||
select SYS_HAS_CPU_LOONGSON1B
|
select SYS_HAS_CPU_LOONGSON1B
|
||||||
select DMA_NONCOHERENT
|
select DMA_NONCOHERENT
|
||||||
|
select MIPS_DMA_DEFAULT
|
||||||
select BOOT_ELF32
|
select BOOT_ELF32
|
||||||
select IRQ_MIPS_CPU
|
select IRQ_MIPS_CPU
|
||||||
select SYS_SUPPORTS_32BIT_KERNEL
|
select SYS_SUPPORTS_32BIT_KERNEL
|
||||||
|
@ -26,6 +27,7 @@ config LOONGSON1_LS1C
|
||||||
select CSRC_R4K if !MIPS_EXTERNAL_TIMER
|
select CSRC_R4K if !MIPS_EXTERNAL_TIMER
|
||||||
select SYS_HAS_CPU_LOONGSON1C
|
select SYS_HAS_CPU_LOONGSON1C
|
||||||
select DMA_NONCOHERENT
|
select DMA_NONCOHERENT
|
||||||
|
select MIPS_DMA_DEFAULT
|
||||||
select BOOT_ELF32
|
select BOOT_ELF32
|
||||||
select IRQ_MIPS_CPU
|
select IRQ_MIPS_CPU
|
||||||
select SYS_SUPPORTS_32BIT_KERNEL
|
select SYS_SUPPORTS_32BIT_KERNEL
|
||||||
|
|
|
@ -13,6 +13,7 @@ config LEMOTE_FULOONG2E
|
||||||
select CSRC_R4K
|
select CSRC_R4K
|
||||||
select SYS_HAS_CPU_LOONGSON2E
|
select SYS_HAS_CPU_LOONGSON2E
|
||||||
select DMA_NONCOHERENT
|
select DMA_NONCOHERENT
|
||||||
|
select MIPS_DMA_DEFAULT
|
||||||
select BOOT_ELF32
|
select BOOT_ELF32
|
||||||
select BOARD_SCACHE
|
select BOARD_SCACHE
|
||||||
select HW_HAS_PCI
|
select HW_HAS_PCI
|
||||||
|
@ -44,6 +45,7 @@ config LEMOTE_MACH2F
|
||||||
select CS5536
|
select CS5536
|
||||||
select CSRC_R4K if ! MIPS_EXTERNAL_TIMER
|
select CSRC_R4K if ! MIPS_EXTERNAL_TIMER
|
||||||
select DMA_NONCOHERENT
|
select DMA_NONCOHERENT
|
||||||
|
select MIPS_DMA_DEFAULT
|
||||||
select GENERIC_ISA_DMA_SUPPORT_BROKEN
|
select GENERIC_ISA_DMA_SUPPORT_BROKEN
|
||||||
select HAVE_CLK
|
select HAVE_CLK
|
||||||
select HW_HAS_PCI
|
select HW_HAS_PCI
|
||||||
|
|
|
@ -3,7 +3,7 @@
|
||||||
# Makefile for the Linux/MIPS-specific parts of the memory manager.
|
# Makefile for the Linux/MIPS-specific parts of the memory manager.
|
||||||
#
|
#
|
||||||
|
|
||||||
obj-y += cache.o dma-default.o extable.o fault.o \
|
obj-y += cache.o extable.o fault.o \
|
||||||
gup.o init.o mmap.o page.o page-funcs.o \
|
gup.o init.o mmap.o page.o page-funcs.o \
|
||||||
pgtable.o tlbex.o tlbex-fault.o tlb-funcs.o
|
pgtable.o tlbex.o tlbex-fault.o tlb-funcs.o
|
||||||
|
|
||||||
|
@ -17,6 +17,7 @@ obj-$(CONFIG_32BIT) += ioremap.o pgtable-32.o
|
||||||
obj-$(CONFIG_64BIT) += pgtable-64.o
|
obj-$(CONFIG_64BIT) += pgtable-64.o
|
||||||
obj-$(CONFIG_HIGHMEM) += highmem.o
|
obj-$(CONFIG_HIGHMEM) += highmem.o
|
||||||
obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o
|
obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o
|
||||||
|
obj-$(CONFIG_MIPS_DMA_DEFAULT) += dma-default.o
|
||||||
obj-$(CONFIG_SWIOTLB) += dma-swiotlb.o
|
obj-$(CONFIG_SWIOTLB) += dma-swiotlb.o
|
||||||
|
|
||||||
obj-$(CONFIG_CPU_R4K_CACHE_TLB) += c-r4k.o cex-gen.o tlb-r4k.o
|
obj-$(CONFIG_CPU_R4K_CACHE_TLB) += c-r4k.o cex-gen.o tlb-r4k.o
|
||||||
|
|
|
@ -11,6 +11,7 @@ config PIC32MZDA
|
||||||
select CEVT_R4K
|
select CEVT_R4K
|
||||||
select CSRC_R4K
|
select CSRC_R4K
|
||||||
select DMA_NONCOHERENT
|
select DMA_NONCOHERENT
|
||||||
|
select MIPS_DMA_DEFAULT
|
||||||
select SYS_HAS_CPU_MIPS32_R2
|
select SYS_HAS_CPU_MIPS32_R2
|
||||||
select SYS_HAS_EARLY_PRINTK
|
select SYS_HAS_EARLY_PRINTK
|
||||||
select SYS_SUPPORTS_32BIT_KERNEL
|
select SYS_SUPPORTS_32BIT_KERNEL
|
||||||
|
|
|
@ -16,6 +16,7 @@ config MACH_TX49XX
|
||||||
config MACH_TXX9
|
config MACH_TXX9
|
||||||
bool
|
bool
|
||||||
select DMA_NONCOHERENT
|
select DMA_NONCOHERENT
|
||||||
|
select MIPS_DMA_DEFAULT
|
||||||
select SWAP_IO_SPACE
|
select SWAP_IO_SPACE
|
||||||
select SYS_HAS_EARLY_PRINTK
|
select SYS_HAS_EARLY_PRINTK
|
||||||
select SYS_SUPPORTS_32BIT_KERNEL
|
select SYS_SUPPORTS_32BIT_KERNEL
|
||||||
|
|
|
@ -9,6 +9,7 @@ config CASIO_E55
|
||||||
select CEVT_R4K
|
select CEVT_R4K
|
||||||
select CSRC_R4K
|
select CSRC_R4K
|
||||||
select DMA_NONCOHERENT
|
select DMA_NONCOHERENT
|
||||||
|
select MIPS_DMA_DEFAULT
|
||||||
select IRQ_MIPS_CPU
|
select IRQ_MIPS_CPU
|
||||||
select ISA
|
select ISA
|
||||||
select SYS_SUPPORTS_32BIT_KERNEL
|
select SYS_SUPPORTS_32BIT_KERNEL
|
||||||
|
@ -19,6 +20,7 @@ config IBM_WORKPAD
|
||||||
select CEVT_R4K
|
select CEVT_R4K
|
||||||
select CSRC_R4K
|
select CSRC_R4K
|
||||||
select DMA_NONCOHERENT
|
select DMA_NONCOHERENT
|
||||||
|
select MIPS_DMA_DEFAULT
|
||||||
select IRQ_MIPS_CPU
|
select IRQ_MIPS_CPU
|
||||||
select ISA
|
select ISA
|
||||||
select SYS_SUPPORTS_32BIT_KERNEL
|
select SYS_SUPPORTS_32BIT_KERNEL
|
||||||
|
@ -29,6 +31,7 @@ config TANBAC_TB022X
|
||||||
select CEVT_R4K
|
select CEVT_R4K
|
||||||
select CSRC_R4K
|
select CSRC_R4K
|
||||||
select DMA_NONCOHERENT
|
select DMA_NONCOHERENT
|
||||||
|
select MIPS_DMA_DEFAULT
|
||||||
select IRQ_MIPS_CPU
|
select IRQ_MIPS_CPU
|
||||||
select HW_HAS_PCI
|
select HW_HAS_PCI
|
||||||
select SYS_SUPPORTS_32BIT_KERNEL
|
select SYS_SUPPORTS_32BIT_KERNEL
|
||||||
|
@ -45,6 +48,7 @@ config VICTOR_MPC30X
|
||||||
select CEVT_R4K
|
select CEVT_R4K
|
||||||
select CSRC_R4K
|
select CSRC_R4K
|
||||||
select DMA_NONCOHERENT
|
select DMA_NONCOHERENT
|
||||||
|
select MIPS_DMA_DEFAULT
|
||||||
select IRQ_MIPS_CPU
|
select IRQ_MIPS_CPU
|
||||||
select HW_HAS_PCI
|
select HW_HAS_PCI
|
||||||
select PCI_VR41XX
|
select PCI_VR41XX
|
||||||
|
@ -56,6 +60,7 @@ config ZAO_CAPCELLA
|
||||||
select CEVT_R4K
|
select CEVT_R4K
|
||||||
select CSRC_R4K
|
select CSRC_R4K
|
||||||
select DMA_NONCOHERENT
|
select DMA_NONCOHERENT
|
||||||
|
select MIPS_DMA_DEFAULT
|
||||||
select IRQ_MIPS_CPU
|
select IRQ_MIPS_CPU
|
||||||
select HW_HAS_PCI
|
select HW_HAS_PCI
|
||||||
select PCI_VR41XX
|
select PCI_VR41XX
|
||||||
|
|
Loading…
Reference in a new issue