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authorStephen Warren <swarren@nvidia.com>2015-10-05 12:08:59 -0600
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2015-11-10 18:03:31 +0100
commit88f965d720b745431a1fbe9107c561b7f381026c (patch)
treeb20a8da6986d1bea15bc4f24f64324e10c05588b /arch/arm/mach-at91/Kconfig
parent9549867c861fdb186512df7593f543d5fe2020f4 (diff)
armv8: enable compilation with CONFIG_SYS_NONCACHED_MEMORY
The implementation of noncached_init() uses define MMU_SECTION_SIZE. Define this on ARM64. Move the prototype of noncached_{init,alloc}() to a location that doesn't depend on !defined(CONFIG_ARM64). Note that noncached_init() calls mmu_set_region_dcache_behaviour() which relies on something having set up translation tables with 2MB block size. The core ARMv8 MMU setup code does not do this by default, but currently relies on SoC specific MMU setup code. Be aware of this before enabling this feature on your platform! Signed-off-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'arch/arm/mach-at91/Kconfig')
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