README: remove description about CONFIG_USE_ARCH_MEMCPY/SET

These options are now described in the Kconfig help.  We do not want
to maintain duplicated documentation.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Tom Rini <trini@konsulko.com>

diff --git a/README b/README
index 25cad2ff01962e0fb7a540773b0a028b08761181..0bd6e6cb92601de3d733f7337d3847f034bb437a 100644 (file)
--- a/README
+++ b/README
@@ -4593,12 +4593,6 @@ Low Level (hardware related) configuration options:
                addressable memory. This option causes some memory accesses
                to be mapped through map_sysmem() / unmap_sysmem().
 
-- CONFIG_USE_ARCH_MEMCPY
-  CONFIG_USE_ARCH_MEMSET
-               If these options are used a optimized version of memcpy/memset will
-               be used if available. These functions may be faster under some
-               conditions but may increase the binary size.
-
 - CONFIG_X86_RESET_VECTOR
                If defined, the x86 reset vector code is included. This is not
                needed when U-Boot is running from Coreboot.