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coverage: use boot state callbacks

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Utilize the static boot state callback scheduling to initialize
and tear down the coverage infrastructure at the appropriate points.
The coverage initialization is performed at BS_PRE_DEVICE which is the
earliest point a callback can be called. The tear down occurs at the
2 exit points of ramstage: OS resume and payload boot.

Change-Id: Ie5ee51268e1f473f98fa517710a266e38dc01b6d
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/3135
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
This commit is contained in:
Aaron Durbin
2013-04-24 16:28:52 -05:00
committed by Ronald G. Minnich
parent 0a6c20a2a3
commit 4dd87fb2d8
5 changed files with 8 additions and 38 deletions
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4
src/lib/selfboot.c
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@ -33,7 +33,6 @@
#if CONFIG_COLLECT_TIMESTAMPS
#include <timestamp.h>
#endif
#include <coverage.h>
/* Maximum physical address we can use for the coreboot bounce buffer. */
#ifndef MAX_ADDR
@ -537,9 +536,6 @@ int selfboot(struct lb_memory *mem, struct cbfs_payload *payload)
#if CONFIG_COLLECT_TIMESTAMPS
timestamp_add_now(TS_SELFBOOT_JUMP);
#endif
#if CONFIG_COVERAGE
coverage_exit();
#endif
/* Tear down the caching of the ROM. */
if (disable_cache_rom)