README: add some more details for bootup files

diff --git a/README b/README
index 476986b6227f11fd934f5f694a8038dbc67fc3ff..fbb04a6cf33024ec26a1ae0fc854ec4c28f5b1b3 100644 (file)
--- a/README
+++ b/README
@@ -25,6 +25,11 @@ menuconfig: run menuconfig for kernel, starting with default kernel config
 For booting the kernel, you will also need to download these addition files:
 bootcode.bin: https://github.com/raspberrypi/firmware/raw/master/boot/bootcode.bin
 start.elf: https://github.com/raspberrypi/firmware/raw/master/boot/start.elf
+fixup.dat: https://github.com/raspberrypi/firmware/raw/master/boot/start.elf
+
+(Two other files are needed in the boot partition: config.txt and cmdline.txt.
+ I will add more about these files next edit, as well as provide links to
+ existing official/semi-official documentation for this files)
 
 Sd card layout: