summaryrefslogtreecommitdiff
path: root/src/lib/selfboot.c
diff options
context:
space:
mode:
authorAaron Durbin <adurbin@chromium.org>2015-03-20 09:42:05 -0500
committerAaron Durbin <adurbin@google.com>2015-03-31 19:42:08 +0200
commit6e76fff96961264e8c7213142966de6589092291 (patch)
tree34dd8402cbd71114974f2128f5fdc7671bc371c6 /src/lib/selfboot.c
parentebf2ed46211e0ccd82d11c34226eb578f9532a2a (diff)
downloadcoreboot-6e76fff96961264e8c7213142966de6589092291.tar.xz
program loading: provide one cache maintenance callback
Instead of having 2 different functions to call when a program is loaded provide a single callback with flags parameter. The previous callbacks for cache management routines did this: for_each_program_segment: arch_program_segment_loaded(start, size); arch_program_loaded(); Now, use one callback instead: for_each_program_segment: arch_segment_loaded(start, size, SEG_FINAL?); Change-Id: I3811cba92e3355d172f605e4444f053321b07a2a Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/8838 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/lib/selfboot.c')
-rw-r--r--src/lib/selfboot.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/src/lib/selfboot.c b/src/lib/selfboot.c
index fe73c0c451..b29a34eb36 100644
--- a/src/lib/selfboot.c
+++ b/src/lib/selfboot.c
@@ -314,9 +314,16 @@ static int load_self_segments(
struct payload *payload)
{
struct segment *ptr;
+ struct segment *last_non_empty;
const unsigned long one_meg = (1UL << 20);
unsigned long bounce_high = lb_end;
+ /* Determine last non-empty loaded segment. */
+ last_non_empty = NULL;
+ for(ptr = head->next; ptr != head; ptr = ptr->next)
+ if (ptr->s_filesz != 0)
+ last_non_empty = ptr;
+
for(ptr = head->next; ptr != head; ptr = ptr->next) {
if (bootmem_region_targets_usable_ram(ptr->s_dstaddr,
ptr->s_memsz))
@@ -442,17 +449,11 @@ static int load_self_segments(
* Each architecture can perform additonal operations
* on the loaded segment
*/
- arch_program_segment_loaded((uintptr_t)dest,
- ptr->s_memsz);
+ arch_segment_loaded((uintptr_t)dest, ptr->s_memsz,
+ last_non_empty == ptr ? SEG_FINAL : 0);
}
}
- /*
- * Each architecture can perform additonal operations once the entire
- * program is loaded
- */
- arch_program_loaded();
-
return 1;
}