arm64: Remove SMP support

As ARM Trusted Firmware is the only first class citizen for
booting arm64 multi-processor in coreboot remove SMP
support. If SoCs want to bring up MP then ATF needs to be
ported and integrated.

Change-Id: Ife24d53eed9b7a5a5d8c69a64d7a20a55a4163db
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: http://review.coreboot.org/11909
Tested-by: build bot (Jenkins)
Reviewed-by: Julius Werner <jwerner@chromium.org>

1 files changed, 4 insertions, 16 deletions

diff --git a/src/arch/arm64/cpu-internal.h b/src/arch/arm64/cpu-internal.h
index fb5d13fe75..75d2d4deb6 100644
--- a/src/arch/arm64/cpu-internal.h
+++ b/src/arch/arm64/cpu-internal.h
@@ -16,22 +16,10 @@
 #ifndef ARCH_CPU_INTERNAL_H
 #define ARCH_CPU_INTERNAL_H
 
-/*
- * Do the necessary work to prepare for secondary CPUs coming up. The
- * SoC will call this function before bringing up the other CPUs. The
- * entry point for the seoncdary CPUs is returned.
- */
-void *prepare_secondary_cpu_startup(void);
-
-/*
- * Code path for the non-BSP CPUs. This is an internal function used.
- */
-void arch_secondary_cpu_init(void);
-
-/* Return the top of the stack for the specified cpu. */
-void *cpu_get_stack(unsigned int cpu);
+/* Return the top of the stack for the cpu. */
+void *cpu_get_stack(void);
 
-/* Return the top of the exception stack for the specified cpu. */
-void *cpu_get_exception_stack(unsigned int cpu);
+/* Return the top of the exception stack for the cpu. */
+void *cpu_get_exception_stack(void);
 
 #endif /* ARCH_CPU_INTERNAL_H */