ARM: relax conditions required for enabling Contiguous Memory Allocator

Contiguous Memory Allocator requires only paging and MMU enabled not
particular CPU architectures, so there is no need for strict dependency
on CPU type. This enables to use CMA on some older ARM v5 systems which
also might need large contiguous blocks for the multimedia processing hw
modules.

Reported-by: Prabhakar Lad <prabhakar.lad@ti.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Tested-by: Prabhakar Lad <prabhakar.lad@ti.com>

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index e91c7cdc6fe5c5ae370fa8be0f3a3c51a0b49beb..6ef75e2e1556b745a19fe84a7b08c0859feccc24 100644 (file)
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -6,7 +6,7 @@ config ARM
        select HAVE_DMA_API_DEBUG
        select HAVE_IDE if PCI || ISA || PCMCIA
        select HAVE_DMA_ATTRS
-       select HAVE_DMA_CONTIGUOUS if (CPU_V6 || CPU_V6K || CPU_V7)
+       select HAVE_DMA_CONTIGUOUS if MMU
        select HAVE_MEMBLOCK
        select RTC_LIB
        select SYS_SUPPORTS_APM_EMULATION