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x86: Don't enable SMP in SPL

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SMP should be set up in U-Boot where possible, not SPL. Disable it in SPL.
For 64-bit U-Boot we should find a way to allow SMP operations in U-Boot,
but this is somewhat more complicated. For now that is disabled too.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
This commit is contained in:
Simon Glass 2020-07-17 08:48:23 -06:00 committed by Bin Meng
parent 240752c612
commit 3d734b59c7
2 changed files with 2 additions and 2 deletions
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2
arch/x86/cpu/Makefile
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@ -60,7 +60,7 @@ ifndef CONFIG_SYS_COREBOOT
obj-$(CONFIG_$(SPL_TPL_)X86_32BIT_INIT) += irq.o
endif
ifndef CONFIG_$(SPL_)X86_64
obj-$(CONFIG_SMP) += mp_init.o
obj-$(CONFIG_$(SPL_)SMP) += mp_init.o
endif
obj-y += mtrr.o
obj-$(CONFIG_PCI) += pci.o

2
arch/x86/include/asm/mp.h
View File

@ -93,7 +93,7 @@ int x86_mp_init(void);
*/
typedef void (*mp_run_func)(void *arg);
#if defined(CONFIG_SMP) && !CONFIG_IS_ENABLED(X86_64)
#if CONFIG_IS_ENABLED(SMP) && !CONFIG_IS_ENABLED(X86_64)
/**
* mp_run_on_cpus() - Run a function on one or all CPUs
*