target/linux/layerscape/patches-4.9/303-arm-imx-select-ARCH_DMA_ADDR_T_64BIT-for-LPAE.patch

   1 From c079739fa1101dcf7a1e40a195e019065e327d15 Mon Sep 17 00:00:00 2001
   2 From: Yangbo Lu <yangbo.lu@nxp.com>
   3 Date: Fri, 20 Oct 2017 16:45:17 +0800
   4 Subject: [PATCH] arm: imx: select ARCH_DMA_ADDR_T_64BIT for LPAE
   5
   6 Selected ARCH_DMA_ADDR_T_64BIT for LPAE since
   7 hardware could support it.
   8
   9 Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  10 ---
  11  arch/arm/mach-imx/Kconfig | 1 +
  12  1 file changed, 1 insertion(+)
  13
  14 --- a/arch/arm/mach-imx/Kconfig
  15 +++ b/arch/arm/mach-imx/Kconfig
  16 @@ -1,6 +1,7 @@
  17  menuconfig ARCH_MXC
  18         bool "Freescale i.MX family"
  19         depends on ARCH_MULTI_V4_V5 || ARCH_MULTI_V6_V7 || ARM_SINGLE_ARMV7M
  20 +       select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
  21         select ARCH_SUPPORTS_BIG_ENDIAN
  22         select CLKSRC_IMX_GPT
  23         select GENERIC_IRQ_CHIP