Bootblock does not need a unique boot_cpu()
Detection of a CPU being a BSP CPU is not dependent of the existence of northbridge and/or southbridge init code in the bootblock. Even if CONFIG_LOGICAL_CPUS==0, boot_cpu() can get executed on an AP CPU of a hyper-threading CPU and needs to return actual BSP bit from MSR. Change-Id: I9187f954bb357ba1dbd459cfe11cc96cb7567968 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/447 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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Patrick Georgi
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#if CONFIG_LOGICAL_CPUS && \
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(defined(CONFIG_BOOTBLOCK_NORTHBRIDGE_INIT) || defined(CONFIG_BOOTBLOCK_SOUTHBRIDGE_INIT))
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#include <cpu/x86/lapic/boot_cpu.c>
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#else
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#define boot_cpu(x) 1
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#endif
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#ifdef CONFIG_BOOTBLOCK_CPU_INIT
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#include CONFIG_BOOTBLOCK_CPU_INIT
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