Convert CONFIG_PHYSMEM to Kconfig
This converts the following to Kconfig:
CONFIG_PHYSMEM
Signed-off-by: Simon Glass <sjg@chromium.org>
Suggested-by: Sean Anderson <seanga2@gmail.com>
diff --git a/lib/Kconfig b/lib/Kconfig
index 807a4c6..10ba086 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -15,6 +15,16 @@
help
Sets the number of entries in the virtual-physical mapping table.
+config PHYSMEM
+ bool "Access to physical memory region (> 4G)"
+ help
+ Some basic support is provided for operations on memory not
+ normally accessible to 32-bit U-Boot - e.g. some architectures
+ support access to more than 4G of memory on 32-bit
+ machines using physical address extension or similar.
+ Enable this to access this basic support, which only supports clearing
+ the memory.
+
config BCH
bool "Enable Software based BCH ECC"
help