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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2013-02-13 18:14:38 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2013-02-13 18:14:38 +0100 |
| commit | a40e76cebcbe8b025bafdefdc6e27b7553209ed7 (patch) | |
| tree | f69839bfcddde5a1f9a83a80032b5be06243850f /common/memsize.c | |
| parent | 2ccd4510bd74d01ad20b276f0e2e51ced0c475a8 (diff) | |
| download | barebox-a40e76cebcbe8b025bafdefdc6e27b7553209ed7.tar.gz barebox-a40e76cebcbe8b025bafdefdc6e27b7553209ed7.tar.xz | |
Add warning above get_ram_size
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'common/memsize.c')
| -rw-r--r-- | common/memsize.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/common/memsize.c b/common/memsize.c index d149e41845..ef6381babd 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) { |