diff options
| author | Simon Glass <sjg@chromium.org> | 2020-04-26 09:12:55 -0600 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2020-04-30 17:40:16 +0800 |
| commit | 526aabec2496834450f9dab06e4f62bdc0696d33 (patch) | |
| tree | 6eb8b75543577367bd753b10f2aac6b48c11286e /arch/x86/lib | |
| parent | 52b9beb5276def9e261ded543e9f4ff9940a064e (diff) | |
x86: cpu: Skip init code when chain loading
When U-Boot is not the first-stage bootloader the interrupt and cache init
must be skipped, as well as init for various peripherals. Update the code
to add checks for this.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'arch/x86/lib')
| -rw-r--r-- | arch/x86/lib/init_helpers.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/lib/init_helpers.c b/arch/x86/lib/init_helpers.c index 5bb55e256f..d906b528b3 100644 --- a/arch/x86/lib/init_helpers.c +++ b/arch/x86/lib/init_helpers.c @@ -30,6 +30,9 @@ int init_cache_f_r(void) return ret; } + if (!ll_boot_init()) + return 0; + /* Initialise the CPU cache(s) */ return init_cache(); } |