diff options
| author | Simon Glass <sjg@chromium.org> | 2020-09-22 12:45:28 -0600 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2020-09-25 11:27:22 +0800 |
| commit | 7c73cea44290a5779bfcaafe6d7a1dbf6fbc1b1d (patch) | |
| tree | 694c0c02f782b7180cc9fb613947a9d687175483 /arch/x86/cpu | |
| parent | f31b02c84ee1453e7c0b9c7e2386b9d25f81cdf5 (diff) | |
| download | u-boot-7c73cea44290a5779bfcaafe6d7a1dbf6fbc1b1d.tar.gz | |
x86: Notify the FSP of the 'end firmware' event
Send this notification when U-Boot is about to boot into Linux, as
requested by the FSP.
Currently this causes a crash with the APL FSP, so leave it disabled for
now.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/x86/cpu')
| -rw-r--r-- | arch/x86/cpu/cpu.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/x86/cpu/cpu.c b/arch/x86/cpu/cpu.c index 69c14189d1..f869275396 100644 --- a/arch/x86/cpu/cpu.c +++ b/arch/x86/cpu/cpu.c @@ -189,6 +189,14 @@ __weak void board_final_init(void) { } +/* + * Implement a weak default function for boards that need to do some final + * processing before booting the OS. + */ +__weak void board_final_cleanup(void) +{ +} + int last_stage_init(void) { struct acpi_fadt __maybe_unused *fadt; @@ -218,6 +226,13 @@ int last_stage_init(void) } } + /* + * TODO(sjg@chromium.org): Move this to bootm_announce_and_cleanup() + * once APL FSP-S at 0x200000 does not overlap with the bzimage at + * 0x100000. + */ + board_final_cleanup(); + return 0; } #endif |