Change in coreboot[master]: soc/amd/cezanne: add empty CPU driver

[Felix Held (Code Review)]

Felix Held has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/50404 )

Change subject: soc/amd/cezanne: add empty CPU driver
......................................................................

soc/amd/cezanne: add empty CPU driver

Signed-off-by: Felix Held 
Change-Id: I54299cadae4cb562e04a16c3b8e051c9c454db79
---
M src/soc/amd/cezanne/Makefile.inc
A src/soc/amd/cezanne/cpu.c
2 files changed, 26 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/04/50404/1

diff --git a/src/soc/amd/cezanne/Makefile.inc b/src/soc/amd/cezanne/Makefile.inc
index 7f59ef4..9a59d5d 100644
--- a/src/soc/amd/cezanne/Makefile.inc
+++ b/src/soc/amd/cezanne/Makefile.inc
@@ -25,6 +25,7 @@
 romstage-y	+= uart.c

ramstage-y	+= chip.c
+ramstage-y	+= cpu.c
 ramstage-y	+= fch.c
 ramstage-y	+= fsp_params.c
 ramstage-y	+= gpio.c
diff --git a/src/soc/amd/cezanne/cpu.c b/src/soc/amd/cezanne/cpu.c
new file mode 100644
index 0000000..5969efb
--- /dev/null
+++ b/src/soc/amd/cezanne/cpu.c
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <console/console.h>
+#include <cpu/cpu.h>
+#include <device/device.h>
+#include <soc/cpu.h>
+
+static void zen_2_3_init(struct device *dev)
+{
+}
+
+static struct device_operations cpu_dev_ops = {
+	.init = zen_2_3_init,
+};
+
+static struct cpu_device_id cpu_table[] = {
+	{ X86_VENDOR_AMD, CEZANNE_A0_CPUID},
+	{ 0, 0 },
+};
+
+static const struct cpu_driver zen_2_3 __cpu_driver = {
+	.ops      = &cpu_dev_ops,
+	.id_table = cpu_table,
+};
+