diff options
| author | Philipp Hug <philipp@hug.cx> | 2018-07-07 15:54:37 +0200 |
|---|---|---|
| committer | Ronald G. Minnich <rminnich@gmail.com> | 2018-09-14 14:33:09 +0000 |
| commit | 2326a284ac6a6646a918331425952ece2da723c1 (patch) | |
| tree | d83f6fc80597a33132895edd356171547c753343 /util/vgabios | |
| parent | 2912e8e5dc66708703db79df87e3215408a653ae (diff) | |
riscv: add trampoline in MBR block to support boot mode 1
Add "j pc + 0x0800" at the beginning of the MBR to jump to bootblock.
Tested on hardware:
boot mode 15: works as before
boot mode 1: jump to bootblock works, but bootblock needs to be modified to
move the stack to L2LIM. This will be in a separate commit.
Further changes are needed in the bootblock
Change-Id: I16e762d9f027346b124412f1f7ee6ff37f431d86
Signed-off-by: Philipp Hug <philipp@hug.cx>
Reviewed-on: https://review.coreboot.org/27397
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Diffstat (limited to 'util/vgabios')
0 files changed, 0 insertions, 0 deletions