ARM: dts: imx6: edmqmx6: change enet reset pin

[karo-tx-linux.git] / arch / xtensa / Kconfig

diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 02d6d29a63c13716168c0a68b4bdfe55c71ef9b0..3a617af60d465196bb894cebdc4042ccd4e4a92f 100644 (file)
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -14,6 +14,7 @@ config XTENSA
        select GENERIC_PCI_IOMAP
        select ARCH_WANT_IPC_PARSE_VERSION
        select ARCH_WANT_OPTIONAL_GPIOLIB
+       select BUILDTIME_EXTABLE_SORT
        select CLONE_BACKWARDS
        select IRQ_DOMAIN
        select HAVE_OPROFILE
@@ -189,6 +190,24 @@ config INITIALIZE_XTENSA_MMU_INSIDE_VMLINUX
 
          If in doubt, say Y.
 
+config HIGHMEM
+       bool "High Memory Support"
+       help
+         Linux can use the full amount of RAM in the system by
+         default. However, the default MMUv2 setup only maps the
+         lowermost 128 MB of memory linearly to the areas starting
+         at 0xd0000000 (cached) and 0xd8000000 (uncached).
+         When there are more than 128 MB memory in the system not
+         all of it can be "permanently mapped" by the kernel.
+         The physical memory that's not permanently mapped is called
+         "high memory".
+
+         If you are compiling a kernel which will never run on a
+         machine with more than 128 MB total physical RAM, answer
+         N here.
+
+         If unsure, say Y.
+
 endmenu
 
 config XTENSA_CALIBRATE_CCOUNT
@@ -224,7 +243,6 @@ choice
 
 config XTENSA_PLATFORM_ISS
        bool "ISS"
-       depends on TTY
        select XTENSA_CALIBRATE_CCOUNT
        select SERIAL_CONSOLE
        help