diff options
| author | Daisuke Nojiri <dnojiri@chromium.org> | 2014-06-19 19:16:24 -0700 |
|---|---|---|
| committer | Marc Jones <marc.jones@se-eng.com> | 2015-01-27 01:43:01 +0100 |
| commit | bcc1d422a2508dc54737fd941336c8cc09c51de1 (patch) | |
| tree | c5912b1551b86641d4685be56f5e4578a086e281 /src/soc/nvidia/tegra124/verstage.c | |
| parent | 77b1655d9bccd0c93cb1a6b86ecc98e2074504a3 (diff) | |
vboot2: implement select_firmware for pre-romstage verification
This patch has a basic structure of vboot2 integration. It supports only Nyans,
which have bootblock architecture and romstage architecture are
compatible from linker's perspective.
TEST=Built with VBOOT2_VERIFY_FIRMWARE on/off. Booted Nyan Blaze.
BUG=None
BRANCH=none
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Original-Change-Id: I4bbd4d0452604943b376bef20ea8a258820810aa
Original-Reviewed-on: https://chromium-review.googlesource.com/204522
Original-Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Original-Commit-Queue: Daisuke Nojiri <dnojiri@chromium.org>
Original-Tested-by: Daisuke Nojiri <dnojiri@chromium.org>
(cherry picked from commit a6bce0cbed34def60386f3d9aece59e739740c58)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I63ddfbf463c8a83120828ec8ab994f8146f90001
Reviewed-on: http://review.coreboot.org/8160
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/soc/nvidia/tegra124/verstage.c')
| -rw-r--r-- | src/soc/nvidia/tegra124/verstage.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/soc/nvidia/tegra124/verstage.c b/src/soc/nvidia/tegra124/verstage.c index 234a89d0b2..d85fc5c8cf 100644 --- a/src/soc/nvidia/tegra124/verstage.c +++ b/src/soc/nvidia/tegra124/verstage.c @@ -1,9 +1,15 @@ #include "verstage.h" +#include <vendorcode/google/chromeos/chromeos.h> /** * Stage entry point */ void vboot_main(void) { - for(;;); + /* Stub to force arm_init_caches to the top, before any stack/memory + * accesses */ + asm volatile ("bl arm_init_caches" + ::: "r0","r1","r2","r3","r4","r5","ip"); + + select_firmware(); } |