Kconfig: Remove CONFIG_CLOCKS_IN_MHZ
[platform/kernel/u-boot.git] / README
diff --git a/README b/README
index a5aee86..020918a 100644 (file)
--- a/README
+++ b/README
@@ -559,19 +559,6 @@ The following options need to be configured:
                such as ARM architectural timer initialization.
 
 - Linux Kernel Interface:
-               CONFIG_CLOCKS_IN_MHZ
-
-               U-Boot stores all clock information in Hz
-               internally. For binary compatibility with older Linux
-               kernels (which expect the clocks passed in the
-               bd_info data to be in MHz) the environment variable
-               "clocks_in_mhz" can be defined so that U-Boot
-               converts clock data to MHZ before passing it to the
-               Linux kernel.
-               When CONFIG_CLOCKS_IN_MHZ is defined, a definition of
-               "clocks_in_mhz=1" is automatically included in the
-               default environment.
-
                CONFIG_MEMSIZE_IN_BYTES         [relevant for MIPS only]
 
                When transferring memsize parameter to Linux, some versions