[U-Boot] [PATCH 7/9] x86: Move lapic_setup() call into init_bsp()
Bin Meng
bmeng.cn at gmail.com
Tue Jun 9 09:45:49 CEST 2015
Currently lapic_setup() is called before calling mp_init(), which
then calls init_bsp() where it calls enable_lapic(), which was
already enabled in lapic_setup(). Hence move lapic_setup() call
into init_bsp() to avoid the duplication.
Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
---
arch/x86/cpu/cpu.c | 2 --
arch/x86/cpu/mp_init.c | 2 +-
2 files changed, 1 insertion(+), 3 deletions(-)
diff --git a/arch/x86/cpu/cpu.c b/arch/x86/cpu/cpu.c
index ddc7dc3..dd1b18b 100644
--- a/arch/x86/cpu/cpu.c
+++ b/arch/x86/cpu/cpu.c
@@ -626,8 +626,6 @@ static int x86_mp_init(void)
{
struct mp_params mp_params;
- lapic_setup();
-
mp_params.num_cpus = detect_num_cpus();
mp_params.parallel_microcode_load = 0,
mp_params.flight_plan = &mp_steps[0];
diff --git a/arch/x86/cpu/mp_init.c b/arch/x86/cpu/mp_init.c
index ac5753a..864eb63 100644
--- a/arch/x86/cpu/mp_init.c
+++ b/arch/x86/cpu/mp_init.c
@@ -415,7 +415,7 @@ static int init_bsp(struct udevice **devp)
cpu_get_name(processor_name);
debug("CPU: %s.\n", processor_name);
- enable_lapic();
+ lapic_setup();
apic_id = lapicid();
ret = find_cpu_by_apid_id(apic_id, devp);
--
1.8.2.1
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