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| author | Tom Rini <trini@konsulko.com> | 2019-04-15 07:30:25 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2019-04-15 07:30:25 -0400 |
| commit | 38f94d3539d070485e773c660a1d1a3429c52743 (patch) | |
| tree | 1c3bc4aabaaae5451a3c9c65701c798161cafc1b /common | |
| parent | 939803e1303f4329896a566883593325c6d75057 (diff) | |
| parent | 8688b753916bfdde3c2911f14d4489c36e705db7 (diff) | |
Merge tag 'efi-2019-07-rc1-2' of git://git.denx.de/u-boot-efi
Pull request for UEFI sub-system for v2019.07-rc1 (2)
In the aarch64 crash dump information about the loaded EFI images is added.
In README.uefi the development target is for the UEFI subsystem is
described as "Embedded Base Boot Requirements (EBBR) Specification"
compliance.
Several bug fixes are supplied.
Diffstat (limited to 'common')
| -rw-r--r-- | common/board_r.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/common/board_r.c b/common/board_r.c index 472987d5d5..1ad44bbe3f 100644 --- a/common/board_r.c +++ b/common/board_r.c @@ -154,6 +154,13 @@ static int initr_reloc_global_data(void) gd->fdt_blob += gd->reloc_off; #endif #ifdef CONFIG_EFI_LOADER + /* + * On the ARM architecture gd is mapped to a fixed register (r9 or x18). + * As this register may be overwritten by an EFI payload we save it here + * and restore it on every callback entered. + */ + efi_save_gd(); + efi_runtime_relocate(gd->relocaddr, NULL); #endif |