carl9170fw: update README.md

the space (and version) requirements for the toolchain
have to be updated, since it grew bigger and bigger.

This patch also rewrites the contacts section, to make
it hopefully more clear to write to the ML.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>

diff --git a/README.md b/README.md
index e5c95ada7f8ff82d081342a3209b6967352fc1ba..386e2076a696b769dba0186a893331db6cc6fcfc 100644 (file)
--- a/README.md
+++ b/README.md
@@ -17,18 +17,18 @@ your own toolchain:
 `# make -C toolchain`
 
 but be aware that this will take some time and requires
-about 3-4 GiB disk space.
+about 3-5 GiB disk space.
 
 ### Build Firmware Image
 
 The firmware configuration and build process requires the following
 tools and libraries:
 
- * gcc 4.8
+ * gcc 6.0+ (including library and header dependencies)
 
  * gperf, bison/flex
 
- * cmake 2.8.4+
+ * cmake 3.8+
 
 to start the configuration, run:
 
@@ -51,6 +51,6 @@ into /lib/firmware/[the default path on most Distributions].
 
 ## Contact
 
-If you have any questions, reports or patches, you should write
-to <linux-wireless@vger.kernel.org> and include "carl9170" in
-the subject line.
+If you have any patches, you should write
+to <linux-wireless@vger.kernel.org> and
+include "carl9170" in the subject line.