x86: Split up arch_cpu_init()

At present we do more in this function than we should. Split out the
post-driver-model part into a separate function.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

diff --git a/arch/x86/cpu/ivybridge/cpu.c b/arch/x86/cpu/ivybridge/cpu.c
index 5fd3753..e6ef481 100644 (file)
--- a/arch/x86/cpu/ivybridge/cpu.c
+++ b/arch/x86/cpu/ivybridge/cpu.c
@@ -116,6 +116,14 @@ static void set_spi_speed(void)
 
 int arch_cpu_init(void)
 {
+       post_code(POST_CPU_INIT);
+       timer_set_base(rdtsc());
+
+       return x86_cpu_init_f();
+}
+
+int arch_cpu_init_dm(void)
+{
        const void *blob = gd->fdt_blob;
        struct pci_controller *hose;
        int node;