diff options
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/Kconfig | 22 | ||||
| -rw-r--r-- | arch/mips/cavium-octeon/Kconfig | 12 | ||||
| -rw-r--r-- | arch/mips/include/asm/pci.h | 7 | ||||
| -rw-r--r-- | arch/mips/loongson64/Kconfig | 15 | ||||
| -rw-r--r-- | arch/mips/mm/dma-default.c | 10 | ||||
| -rw-r--r-- | arch/mips/netlogic/Kconfig | 6 |
6 files changed, 7 insertions, 65 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 225c95da23ce..2dcdc13cd65d 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -42,7 +42,6 @@ config MIPS select HAVE_C_RECORDMCOUNT select HAVE_DEBUG_KMEMLEAK select HAVE_DEBUG_STACKOVERFLOW - select HAVE_DMA_API_DEBUG select HAVE_DMA_CONTIGUOUS select HAVE_DYNAMIC_FTRACE select HAVE_EXIT_THREAD @@ -132,7 +131,7 @@ config MIPS_GENERIC config MIPS_ALCHEMY bool "Alchemy processor based machines" - select ARCH_PHYS_ADDR_T_64BIT + select PHYS_ADDR_T_64BIT select CEVT_R4K select CSRC_R4K select IRQ_MIPS_CPU @@ -890,7 +889,7 @@ config CAVIUM_OCTEON_SOC bool "Cavium Networks Octeon SoC based boards" select CEVT_R4K select ARCH_HAS_PHYS_TO_DMA - select ARCH_PHYS_ADDR_T_64BIT + select PHYS_ADDR_T_64BIT select DMA_COHERENT select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN @@ -912,6 +911,7 @@ config CAVIUM_OCTEON_SOC select MIPS_NR_CPU_NR_MAP_1024 select BUILTIN_DTB select MTD_COMPLEX_MAPPINGS + select SWIOTLB select SYS_SUPPORTS_RELOCATABLE help This option supports all of the Octeon reference boards from Cavium @@ -936,7 +936,7 @@ config NLM_XLR_BOARD select SWAP_IO_SPACE select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL - select ARCH_PHYS_ADDR_T_64BIT + select PHYS_ADDR_T_64BIT select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_HIGHMEM select DMA_COHERENT @@ -962,7 +962,7 @@ config NLM_XLP_BOARD select HW_HAS_PCI select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL - select ARCH_PHYS_ADDR_T_64BIT + select PHYS_ADDR_T_64BIT select GPIOLIB select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_LITTLE_ENDIAN @@ -1101,9 +1101,6 @@ config GPIO_TXX9 config FW_CFE bool -config ARCH_DMA_ADDR_T_64BIT - def_bool (HIGHMEM && ARCH_PHYS_ADDR_T_64BIT) || 64BIT - config ARCH_SUPPORTS_UPROBES bool @@ -1122,9 +1119,6 @@ config DMA_NONCOHERENT bool select NEED_DMA_MAP_STATE -config NEED_DMA_MAP_STATE - bool - config SYS_HAS_EARLY_PRINTK bool @@ -1373,6 +1367,7 @@ config CPU_LOONGSON3 select MIPS_PGD_C0_CONTEXT select MIPS_L1_CACHE_SHIFT_6 select GPIOLIB + select SWIOTLB help The Loongson 3 processor implements the MIPS64R2 instruction set with many extensions. @@ -1770,7 +1765,7 @@ config CPU_MIPS32_R5_XPA depends on SYS_SUPPORTS_HIGHMEM select XPA select HIGHMEM - select ARCH_PHYS_ADDR_T_64BIT + select PHYS_ADDR_T_64BIT default n help Choose this option if you want to enable the Extended Physical @@ -2402,9 +2397,6 @@ config SB1_PASS_2_1_WORKAROUNDS default y -config ARCH_PHYS_ADDR_T_64BIT - bool - choice prompt "SmartMIPS or microMIPS ASE support" diff --git a/arch/mips/cavium-octeon/Kconfig b/arch/mips/cavium-octeon/Kconfig index b5eee1a57d6c..4984e462be30 100644 --- a/arch/mips/cavium-octeon/Kconfig +++ b/arch/mips/cavium-octeon/Kconfig @@ -67,18 +67,6 @@ config CAVIUM_OCTEON_LOCK_L2_MEMCPY help Lock the kernel's implementation of memcpy() into L2. -config IOMMU_HELPER - bool - -config NEED_SG_DMA_LENGTH - bool - -config SWIOTLB - def_bool y - select DMA_DIRECT_OPS - select IOMMU_HELPER - select NEED_SG_DMA_LENGTH - config OCTEON_ILM tristate "Module to measure interrupt latency using Octeon CIU Timer" help diff --git a/arch/mips/include/asm/pci.h b/arch/mips/include/asm/pci.h index 2339f42f047a..436099883022 100644 --- a/arch/mips/include/asm/pci.h +++ b/arch/mips/include/asm/pci.h @@ -121,13 +121,6 @@ extern unsigned long PCIBIOS_MIN_MEM; #include <linux/string.h> #include <asm/io.h> -/* - * The PCI address space does equal the physical memory address space. - * The networking and block device layers use this boolean for bounce - * buffer decisions. - */ -#define PCI_DMA_BUS_IS_PHYS (1) - #ifdef CONFIG_PCI_DOMAINS_GENERIC static inline int pci_proc_domain(struct pci_bus *bus) { diff --git a/arch/mips/loongson64/Kconfig b/arch/mips/loongson64/Kconfig index 72af0c183969..c79e6a565572 100644 --- a/arch/mips/loongson64/Kconfig +++ b/arch/mips/loongson64/Kconfig @@ -130,21 +130,6 @@ config LOONGSON_UART_BASE default y depends on EARLY_PRINTK || SERIAL_8250 -config IOMMU_HELPER - bool - -config NEED_SG_DMA_LENGTH - bool - -config SWIOTLB - bool "Soft IOMMU Support for All-Memory DMA" - default y - depends on CPU_LOONGSON3 - select DMA_DIRECT_OPS - select IOMMU_HELPER - select NEED_SG_DMA_LENGTH - select NEED_DMA_MAP_STATE - config PHYS48_TO_HT40 bool default y if CPU_LOONGSON3 diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c index dcafa43613b6..f9fef0028ca2 100644 --- a/arch/mips/mm/dma-default.c +++ b/arch/mips/mm/dma-default.c @@ -402,13 +402,3 @@ static const struct dma_map_ops mips_default_dma_map_ops = { const struct dma_map_ops *mips_dma_map_ops = &mips_default_dma_map_ops; EXPORT_SYMBOL(mips_dma_map_ops); - -#define PREALLOC_DMA_DEBUG_ENTRIES (1 << 16) - -static int __init mips_dma_init(void) -{ - dma_debug_init(PREALLOC_DMA_DEBUG_ENTRIES); - - return 0; -} -fs_initcall(mips_dma_init); diff --git a/arch/mips/netlogic/Kconfig b/arch/mips/netlogic/Kconfig index 7fcfc7fe9f14..412351c5acc6 100644 --- a/arch/mips/netlogic/Kconfig +++ b/arch/mips/netlogic/Kconfig @@ -83,10 +83,4 @@ endif config NLM_COMMON bool -config IOMMU_HELPER - bool - -config NEED_SG_DMA_LENGTH - bool - endif |
