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authorFurquan Shaikh <furquan@google.com>2015-10-15 12:15:31 -0700
committerJulius Werner <jwerner@chromium.org>2015-11-07 03:29:14 +0100
commitb3f6ad35221984419ee0998f47b778d669d1636e (patch)
tree306fc113435cb78c63d2950db33af8f577754d51 /src/arch/arm64/c_entry.c
parent1148786c05d97b4c646c11e770b275809b562953 (diff)
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>
Diffstat (limited to 'src/arch/arm64/c_entry.c')
-rw-r--r--src/arch/arm64/c_entry.c18
1 files changed, 3 insertions, 15 deletions
diff --git a/src/arch/arm64/c_entry.c b/src/arch/arm64/c_entry.c
index 0a5541c4ab..deef83df7e 100644
--- a/src/arch/arm64/c_entry.c
+++ b/src/arch/arm64/c_entry.c
@@ -17,7 +17,6 @@
#include <arch/cpu.h>
#include <arch/mmu.h>
#include <arch/stages.h>
-#include <arch/startup.h>
#include "cpu-internal.h"
void __attribute__((weak)) arm64_soc_init(void)
@@ -32,7 +31,7 @@ static void seed_stack(void)
int i;
int size;
- stack_begin = cpu_get_stack(smp_processor_id());
+ stack_begin = cpu_get_stack();
stack_begin -= CONFIG_STACK_SIZE;
slot = (void *)stack_begin;
@@ -45,21 +44,10 @@ static void seed_stack(void)
static void arm64_init(void)
{
- cpu_set_bsp();
seed_stack();
arm64_soc_init();
main();
}
-/*
- * This variable holds entry point for CPUs starting up. The first
- * element is the BSP path, and the second is the non-BSP path.
- */
-void (*c_entry[2])(void) = { &arm64_init, &arch_secondary_cpu_init };
-
-void *prepare_secondary_cpu_startup(void)
-{
- startup_save_cpu_data();
-
- return secondary_entry_point(&arm64_cpu_startup_resume);
-}
+/* This variable holds entry point for CPU starting up. */
+void (*c_entry)(void) = &arm64_init;