From 37e160efb5973ebe7b8b3f5e445d3bdf33c35dd5 Mon Sep 17 00:00:00 2001
From: Felix Held <felix.held@amd.corp-partner.google.com>
Date: Wed, 20 Oct 2021 23:43:12 +0200
Subject: soc/intel/baytrail: use mp_cpu_bus_init

Implement mp_init_cpus and use mp_cpu_bus_init as init function in
cpu_bus_ops.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I057ae8d95bdc510e9e7afb144b692531107fa45d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58506
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
---
 src/soc/intel/baytrail/chip.c                 | 2 +-
 src/soc/intel/baytrail/cpu.c                  | 5 ++---
 src/soc/intel/baytrail/include/soc/ramstage.h | 1 -
 3 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/soc/intel/baytrail/chip.c b/src/soc/intel/baytrail/chip.c
index c7eb149020..1f72dc4490 100644
--- a/src/soc/intel/baytrail/chip.c
+++ b/src/soc/intel/baytrail/chip.c
@@ -17,7 +17,7 @@ static struct device_operations pci_domain_ops = {
 static struct device_operations cpu_bus_ops = {
 	.read_resources   = noop_read_resources,
 	.set_resources    = noop_set_resources,
-	.init             = baytrail_init_cpus,
+	.init             = mp_cpu_bus_init,
 };
 
 static void enable_dev(struct device *dev)
diff --git a/src/soc/intel/baytrail/cpu.c b/src/soc/intel/baytrail/cpu.c
index 98400d1a1a..1dbc3d7751 100644
--- a/src/soc/intel/baytrail/cpu.c
+++ b/src/soc/intel/baytrail/cpu.c
@@ -12,6 +12,7 @@
 #include <cpu/x86/msr.h>
 #include <cpu/x86/mtrr.h>
 #include <cpu/x86/smm.h>
+#include <device/device.h>
 #include <reg_script.h>
 #include <soc/iosf.h>
 #include <soc/msr.h>
@@ -193,10 +194,8 @@ static const struct mp_ops mp_ops = {
 	.post_mp_init        = post_mp_init,
 };
 
-void baytrail_init_cpus(struct device *dev)
+void mp_init_cpus(struct bus *cpu_bus)
 {
-	struct bus *cpu_bus = dev->link_list;
-
 	/* TODO: Handle mp_init_with_smm failure? */
 	mp_init_with_smm(cpu_bus, &mp_ops);
 }
diff --git a/src/soc/intel/baytrail/include/soc/ramstage.h b/src/soc/intel/baytrail/include/soc/ramstage.h
index 51189cfd46..8b4727c260 100644
--- a/src/soc/intel/baytrail/include/soc/ramstage.h
+++ b/src/soc/intel/baytrail/include/soc/ramstage.h
@@ -9,7 +9,6 @@
 /* The baytrail_init_pre_device() function is called prior to device
  * initialization, but it's after console and cbmem has been reinitialized. */
 void baytrail_init_pre_device(struct soc_intel_baytrail_config *config);
-void baytrail_init_cpus(struct device *dev);
 void southcluster_enable_dev(struct device *dev);
 /* The baytrail_run_reference_code() function is provided by either
  * native refcode or the ChromeBook refcode wrapper */
-- 
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