Merge remote-tracking branch 'u-boot/master'

[oweals/u-boot.git] / README

diff --git a/README b/README
index a745d0b379b395d23de4b1cc6d21e12f3ce4cd56..af76b0ccbfbcd8de8cb9c373555d57e869faf948 100644 (file)
--- a/README
+++ b/README
@@ -1483,6 +1483,12 @@ The following options need to be configured:
                can be displayed via the splashscreen support or the
                bmp command.
 
+- Do compresssing for memory range:
+               CONFIG_CMD_ZIP
+
+               If this option is set, it would use zlib deflate method
+               to compress the specified memory at its best effort.
+
 - Compression support:
                CONFIG_BZIP2