From a40e76cebcbe8b025bafdefdc6e27b7553209ed7 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Wed, 13 Feb 2013 18:14:38 +0100 Subject: [PATCH] Add warning above get_ram_size Signed-off-by: Sascha Hauer --- common/memsize.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/common/memsize.c b/common/memsize.c index d149e4184..ef6381bab 100644 --- a/common/memsize.c +++ b/common/memsize.c @@ -33,6 +33,9 @@ * Check memory range for valid RAM. A simple memory test determines * the actually available RAM size between addresses `base' and * `base + maxsize'. + * + * This function modifies the RAM. Do not use it if you're running from + * the RAM you are going to detect! */ long get_ram_size(volatile long *base, long maxsize) {