Revert "powerpc: Rework dma-noncoherent to use generic vmalloc layer"

[deliverable/linux.git] / arch / powerpc / Kconfig

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index a0d1146a057851096e00c52dd092128709d99554..3bb43adce44dc3c907d63de44660ba8cc4fb6531 100644 (file)
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -868,6 +868,31 @@ config TASK_SIZE
        default "0x80000000" if PPC_PREP || PPC_8xx
        default "0xc0000000"
 
+config CONSISTENT_START_BOOL
+       bool "Set custom consistent memory pool address"
+       depends on ADVANCED_OPTIONS && NOT_COHERENT_CACHE
+       help
+         This option allows you to set the base virtual address
+         of the consistent memory pool.  This pool of virtual
+         memory is used to make consistent memory allocations.
+
+config CONSISTENT_START
+       hex "Base virtual address of consistent memory pool" if CONSISTENT_START_BOOL
+       default "0xfd000000" if (NOT_COHERENT_CACHE && 8xx)
+       default "0xff100000" if NOT_COHERENT_CACHE
+
+config CONSISTENT_SIZE_BOOL
+       bool "Set custom consistent memory pool size"
+       depends on ADVANCED_OPTIONS && NOT_COHERENT_CACHE
+       help
+         This option allows you to set the size of the
+         consistent memory pool.  This pool of virtual memory
+         is used to make consistent memory allocations.
+
+config CONSISTENT_SIZE
+       hex "Size of consistent memory pool" if CONSISTENT_SIZE_BOOL
+       default "0x00200000" if NOT_COHERENT_CACHE
+
 config PIN_TLB
        bool "Pinned Kernel TLBs (860 ONLY)"
        depends on ADVANCED_OPTIONS && 8xx