diff options
author | Aaron Durbin <adurbin@chromium.org> | 2015-09-05 10:27:12 -0500 |
---|---|---|
committer | Aaron Durbin <adurbin@chromium.org> | 2015-09-09 19:35:20 +0000 |
commit | e5bad5cd3d828eba06f1db66f43948f966e7b0e0 (patch) | |
tree | 57223c791720e2aa2137f386b43580bb14e23cc5 /src/include | |
parent | 14714e1303a420f9e0bf0bb5bba2efaae2c52efb (diff) |
verstage: use common program.ld for linking
There's no reason to have a separate verstage.ld now
that there is a unified stage linking strategy. Moreover
verstage support is throughout the code base as it is
so bring in those link script macros into the common
memlayout.h as that removes one more specific thing a
board/chipset needs to do in order to turn on verstage.
BUG=chrome-os-partner:44827
BRANCH=None
TEST=None
Change-Id: I1195e06e06c1f81a758f68a026167689c19589dd
Signed-off-by: Aaron Durbin <adubin@chromium.org>
Reviewed-on: http://review.coreboot.org/11516
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/include')
-rw-r--r-- | src/include/memlayout.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/include/memlayout.h b/src/include/memlayout.h index aa22be99d1..f67753c527 100644 --- a/src/include/memlayout.h +++ b/src/include/memlayout.h @@ -132,4 +132,31 @@ . += sz; #endif +/* Careful: required work buffer size depends on RW properties such as key size + * and algorithm -- what works for you might stop working after an update. Do + * NOT lower the asserted minimum without consulting vboot devs (rspangler)! */ +#define VBOOT2_WORK(addr, size) \ + REGION(vboot2_work, addr, size, 16) \ + _ = ASSERT(size >= 12K, "vboot2 work buffer must be at least 12K!"); + +#if ENV_VERSTAGE + #define VERSTAGE(addr, sz) \ + SET_COUNTER(verstage, addr) \ + _ = ASSERT(_eprogram - _program <= sz, \ + STR(Verstage exceeded its allotted size! (sz))); \ + INCLUDE "lib/program.verstage.ld" + + #define OVERLAP_VERSTAGE_ROMSTAGE(addr, size) VERSTAGE(addr, size) +#else + #define VERSTAGE(addr, sz) \ + SET_COUNTER(verstage, addr) \ + . += sz; + + #define OVERLAP_VERSTAGE_ROMSTAGE(addr, size) ROMSTAGE(addr, size) +#endif + +#define WATCHDOG_TOMBSTONE(addr, size) \ + REGION(watchdog_tombstone, addr, size, 4) \ + _ = ASSERT(size == 4, "watchdog tombstones should be exactly 4 byte!"); + #endif /* __MEMLAYOUT_H */ |