soc/amd: Use mp_cpu_bus_init()

Change-Id: Ia4508a9a087e3996ef7667280f8e2788421e5700
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41952
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Raul Rangel <rrangel@chromium.org>

src/soc/amd/picasso/chip.c

@@ -20,7 +20,7 @@ extern const char *i2c_acpi_name(const struct device *dev);
 struct device_operations cpu_bus_ops = {
 	.read_resources	  = noop_read_resources,
 	.set_resources	  = noop_set_resources,
-	.init		  = picasso_init_cpus,
+	.init		  = mp_cpu_bus_init,
 	.acpi_fill_ssdt   = generate_cpu_entries,
 };
 

src/soc/amd/picasso/cpu.c

@@ -92,10 +92,10 @@ static const struct mp_ops mp_ops = {
 	.post_mp_init = enable_smi_generation,
 };
 
-void picasso_init_cpus(struct device *dev)
+void mp_init_cpus(struct bus *cpu_bus)
 {
 	/* Clear for take-off */
-	if (mp_init_with_smm(dev->link_list, &mp_ops) < 0)
+	if (mp_init_with_smm(cpu_bus, &mp_ops) < 0)
 		printk(BIOS_ERR, "MP initialization failure.\n");
 
 	/* The flash is now no longer cacheable. Reset to WP for performance. */

src/soc/amd/picasso/include/soc/cpu.h

@@ -3,11 +3,8 @@
 #ifndef __PICASSO_CPU_H__
 #define __PICASSO_CPU_H__
 
-#include <device/device.h>
-
 #define CSTATE_BASE_REG 0xc0010073
 
-void picasso_init_cpus(struct device *dev);
 int get_cpu_count(void);
 void check_mca(void);