Remove the "select PHYS_64BIT" from the Kconfig entry for the P1022DS,
so that large physical address support is a selectable option for non-CoreNet
reference boards.
The option is enabled in mpc85xx_[smp_]defconfig so that the default is
unchanged. However, now it can be deselected.
The P1022DS had this option defined because the default device tree for
this board uses 36-bit addresses. This had the side-effect of forcing
this option on for all boards that use mpc85xx_[smp_]defconfig. Some
users may want to disable this feature to create an optimized configuration
for boards with <= 2GB of RAM.
Signed-off-by: Timur Tabi <ti...@freescale.com>
---
arch/powerpc/configs/mpc85xx_defconfig | 1 +
arch/powerpc/configs/mpc85xx_smp_defconfig | 1 +
arch/powerpc/platforms/85xx/Kconfig | 1 -
3 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/configs/mpc85xx_defconfig
b/arch/powerpc/configs/mpc85xx_defconfig
index f37a2ab..5fb0c8a 100644
--- a/arch/powerpc/configs/mpc85xx_defconfig
+++ b/arch/powerpc/configs/mpc85xx_defconfig
@@ -1,4 +1,5 @@
CONFIG_PPC_85xx=y
+CONFIG_PHYS_64BIT=y
CONFIG_EXPERIMENTAL=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
diff --git a/arch/powerpc/configs/mpc85xx_smp_defconfig
b/arch/powerpc/configs/mpc85xx_smp_defconfig
index abdcd31..fb51bc9 100644
--- a/arch/powerpc/configs/mpc85xx_smp_defconfig
+++ b/arch/powerpc/configs/mpc85xx_smp_defconfig
@@ -1,4 +1,5 @@
CONFIG_PPC_85xx=y
+CONFIG_PHYS_64BIT=y
CONFIG_SMP=y
CONFIG_NR_CPUS=8
CONFIG_EXPERIMENTAL=y
diff --git a/arch/powerpc/platforms/85xx/Kconfig
b/arch/powerpc/platforms/85xx/Kconfig
index d7946be..93d27e2 100644
--- a/arch/powerpc/platforms/85xx/Kconfig
+++ b/arch/powerpc/platforms/85xx/Kconfig
@@ -80,7 +80,6 @@ config P1010_RDB
config P1022_DS
bool "Freescale P1022 DS"
select DEFAULT_UIMAGE
- select PHYS_64BIT # The DTS has 36-bit addresses
select SWIOTLB
help
This option enables support for the Freescale P1022DS reference board.
--
1.7.3.4
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