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...@gmail.com> --- Changes in v2: - New patch to allow cpu-x86 driver to be probed for UP arch/x86/cpu/cpu.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/x86/cpu/cpu.c b/arch/x86/cpu/cpu.c index b4e0fd9..1c69a18 100644 --- a/arch/x86/cpu/cpu.c +++ b/arch/x86/cpu/cpu.c @@ -35,6 +35,7 @@ #include <asm/processor-flags.h> #include <asm/interrupt.h> #include <asm/tables.h> +#include <dm/device-internal.h> #include <linux/compiler.h> DECLARE_GLOBAL_DATA_PTR; @@ -696,6 +697,12 @@ __weak int x86_init_cpus(void) #ifdef CONFIG_SMP debug("Init additional CPUs\n"); x86_mp_init(); +#else + struct udevice *dev = NULL; + + uclass_first_device(UCLASS_CPU, &dev); + if (dev) + device_probe(dev); #endif return 0; -- 1.8.2.1 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot