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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2015-02-26 13:44:50 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-02-27 13:17:31 +0100 |
| commit | b42a3e2f68f97464d60110c58ba5f5f0e4bc333b (patch) | |
| tree | bbae588bdc9fb5ba9ba7992792d6a5acd6c4ba88 /common/memory_display.c | |
| parent | 86759346bac4477c6b3b34bbfc47bb42c46046a1 (diff) | |
| download | barebox-b42a3e2f68f97464d60110c58ba5f5f0e4bc333b.tar.gz barebox-b42a3e2f68f97464d60110c58ba5f5f0e4bc333b.tar.xz | |
ARM: Allow to mask data aborts
Sometimes it's useful to test if a memory operation works or
aborts. This adds data_abort_mask() to ignore data aborts and
data_abort_unmask() to enable them again. This is used in the
next step for the 'md' command so that illegal addresses just
show 'xxxxxxxx' instead of crashing the system.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'common/memory_display.c')
0 files changed, 0 insertions, 0 deletions