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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-09 21:26:33 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-09 21:26:33 +0400 |
| commit | 64c353864e3f7ccba0ade1bd6f562f9a3bc7e68d (patch) | |
| tree | fdd4d4c0cc90ef920cd755b835f0acf1e6ef8fbf /drivers/of/Kconfig | |
| parent | d8cacd3a259bf522ea5e6c4c60eba67ba22f599c (diff) | |
| parent | 10bcdfb8ba24760f715f0a700c3812747eddddf5 (diff) | |
| download | linux-64c353864e3f7ccba0ade1bd6f562f9a3bc7e68d.tar.xz | |
Merge branch 'for-v3.12' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping
Pull DMA mapping update from Marek Szyprowski:
"This contains an addition of Device Tree support for reserved memory
regions (Contiguous Memory Allocator is one of the drivers for it) and
changes required by the KVM extensions for PowerPC architectue"
* 'for-v3.12' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping:
ARM: init: add support for reserved memory defined by device tree
drivers: of: add initialization code for dma reserved memory
drivers: of: add function to scan fdt nodes given by path
drivers: dma-contiguous: clean source code and prepare for device tree
Diffstat (limited to 'drivers/of/Kconfig')
| -rw-r--r-- | drivers/of/Kconfig | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig index 78cc76053328..9d2009a9004d 100644 --- a/drivers/of/Kconfig +++ b/drivers/of/Kconfig @@ -74,4 +74,10 @@ config OF_MTD depends on MTD def_bool y +config OF_RESERVED_MEM + depends on OF_FLATTREE && (DMA_CMA || (HAVE_GENERIC_DMA_COHERENT && HAVE_MEMBLOCK)) + def_bool y + help + Initialization code for DMA reserved memory + endmenu # OF |