Introduce message logging support
This adds a buffer for log messages and a 'dmesg' command to
print the messages. The log buffer is implemented as log objects
rather than a string buffer. This makes it easy to implement
limiting the messages, cleaning the buffer and timestamping
the messages.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 6ae9a40 commit 930ce6e142354268d11ec9fe5cf6f4fc66a8f1f0
@Sascha Hauer Sascha Hauer authored on 30 Sep 2014
Showing 7 changed files
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commands/Kconfig
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commands/Makefile
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commands/dmesg.c 0 → 100644
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common/Kconfig
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common/console_common.c
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drivers/base/driver.c
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include/printk.h