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| author | Bin Meng <bmeng.cn@gmail.com> | 2015-07-22 01:21:12 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-07-28 10:36:25 -0600 |
| commit | c77b8912d86a08b57bab21982a865fbf2151f0af (patch) | |
| tree | 275cb485aae30688bbcd32ad52024473f35c97c1 /arch/x86 | |
| parent | e7cd070da61c1dc096aa8cd45185f90f6508707b (diff) | |
| download | u-boot-imx-c77b8912d86a08b57bab21982a865fbf2151f0af.zip u-boot-imx-c77b8912d86a08b57bab21982a865fbf2151f0af.tar.gz u-boot-imx-c77b8912d86a08b57bab21982a865fbf2151f0af.tar.bz2 | |
x86: Allow cpu-x86 driver to be probed for UP
Currently cpu-x86 driver is probed only for SMP. We add the same
support for UP when there is only one cpu node in the deive tree.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/cpu/cpu.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/cpu/cpu.c b/arch/x86/cpu/cpu.c index b4e0fd9..b9134cf 100644 --- a/arch/x86/cpu/cpu.c +++ b/arch/x86/cpu/cpu.c @@ -696,6 +696,15 @@ __weak int x86_init_cpus(void) #ifdef CONFIG_SMP debug("Init additional CPUs\n"); x86_mp_init(); +#else + struct udevice *dev; + + /* + * This causes the cpu-x86 driver to be probed. + * We don't check return value here as we want to allow boards + * which have not been converted to use cpu uclass driver to boot. + */ + uclass_first_device(UCLASS_CPU, &dev); #endif return 0; |