diff options
| author | Alexander Graf <agraf@suse.de> | 2014-12-12 02:23:21 +0100 |
|---|---|---|
| committer | Wei Xu <xuwei5@huawei.com> | 2014-12-17 16:58:52 +0800 |
| commit | c7f5d6f79c1c7f1e790c5e6b5477d5c60dd91459 (patch) | |
| tree | 3e2dab21a0f4e537c20d7fa62e099a5879bf3bd8 | |
| parent | f9bbfcb9ee24e9d3540b03a3b10352c05d7b36ac (diff) | |
HisiPkg: D01: Add support for dynamic target bootwrapper
The bootwrapper code improved slightly and it can now handle parameters
as kernel entry point. Add awareness of this and tell the bootwrapper
where to jump to.
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Wei Xu <xuwei5@huawei.com>
| -rw-r--r-- | HisiPkg/D01BoardPkg/Bds/BootMenu.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/HisiPkg/D01BoardPkg/Bds/BootMenu.c b/HisiPkg/D01BoardPkg/Bds/BootMenu.c index c5380cb2b..3cbafb5bf 100644 --- a/HisiPkg/D01BoardPkg/Bds/BootMenu.c +++ b/HisiPkg/D01BoardPkg/Bds/BootMenu.c @@ -784,7 +784,7 @@ EFI_STATUS LoadLinuxAtSecEnd() return Status;
}
-EFI_STATUS RunBootwrapper() +EFI_STATUS RunBootwrapper(unsigned long kernel_entry) {
EFI_STATUS Status;
@@ -792,6 +792,7 @@ EFI_STATUS RunBootwrapper() *(UINTN*)(UINTN)(0xe302b000 + 0x1c) = 0;
*(volatile UINT32 *)(0xe0000000 + 0x100) = TEXT_SRAM_BASE;
+ *(volatile UINT32 *)(TEXT_SRAM_BASE + 0x800) = kernel_entry; ArmCleanDataCache();
*(UINT8*)(0xf4007000) = 'G';
@@ -816,7 +817,7 @@ BootGo ( DEBUG((EFI_D_ERROR,"ERROR: Can not shutdown UEFI boot services. Status=0x%X\n", Status)); } - Status = RunBootwrapper(); + Status = RunBootwrapper(KERNEL_DDR_BASE); return Status; } |