diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/Kconfig | 4 | ||||
| -rw-r--r-- | arch/arm/mach-rpc/riscpc.c | 1 | ||||
| -rw-r--r-- | arch/arm/mm/Kconfig | 4 |
3 files changed, 5 insertions, 4 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 33b00579beff..24360211534a 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -7,6 +7,8 @@ config ARM select ARCH_HAS_BINFMT_FLAT select ARCH_HAS_DEBUG_VIRTUAL if MMU select ARCH_HAS_DEVMEM_IS_ALLOWED + select ARCH_HAS_DMA_COHERENT_TO_PFN if SWIOTLB + select ARCH_HAS_DMA_MMAP_PGPROT if SWIOTLB select ARCH_HAS_ELF_RANDOMIZE select ARCH_HAS_FORTIFY_SOURCE select ARCH_HAS_KEEPINITRD @@ -18,6 +20,8 @@ config ARM select ARCH_HAS_SET_MEMORY select ARCH_HAS_STRICT_KERNEL_RWX if MMU && !XIP_KERNEL select ARCH_HAS_STRICT_MODULE_RWX if MMU + select ARCH_HAS_SYNC_DMA_FOR_DEVICE if SWIOTLB + select ARCH_HAS_SYNC_DMA_FOR_CPU if SWIOTLB select ARCH_HAS_TEARDOWN_DMA_OPS if MMU select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST select ARCH_HAVE_CUSTOM_GPIO_H diff --git a/arch/arm/mach-rpc/riscpc.c b/arch/arm/mach-rpc/riscpc.c index 0ce56ad754ce..ea2c84214bac 100644 --- a/arch/arm/mach-rpc/riscpc.c +++ b/arch/arm/mach-rpc/riscpc.c @@ -46,6 +46,7 @@ static int __init parse_tag_acorn(const struct tag *tag) switch (tag->u.acorn.vram_pages) { case 512: vram_size += PAGE_SIZE * 256; + /* Fall through - ??? */ case 256: vram_size += PAGE_SIZE * 256; default: diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index c54cd7ed90ba..c1222c0e9fd3 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -664,10 +664,6 @@ config ARM_LPAE !CPU_32v4 && !CPU_32v3 select PHYS_ADDR_T_64BIT select SWIOTLB - select ARCH_HAS_DMA_COHERENT_TO_PFN - select ARCH_HAS_DMA_MMAP_PGPROT - select ARCH_HAS_SYNC_DMA_FOR_DEVICE - select ARCH_HAS_SYNC_DMA_FOR_CPU help Say Y if you have an ARMv7 processor supporting the LPAE page table format and you would like to access memory beyond the |
