1/*
 2 * arch/arm/mach-orion5x/mpp.c
 3 *
 4 * MPP functions for Marvell Orion 5x SoCs
 5 *
 6 * This file is licensed under the terms of the GNU General Public
 7 * License version 2.  This program is licensed "as is" without any
 8 * warranty of any kind, whether express or implied.
 9 */
10
11#include <linux/kernel.h>
12#include <linux/init.h>
13#include <linux/io.h>
14#include <plat/mpp.h>
15#include "orion5x.h"
16#include "mpp.h"
17#include "common.h"
18
19static unsigned int __init orion5x_variant(void)
20{
21	u32 dev;
22	u32 rev;
23
24	orion5x_pcie_id(&dev, &rev);
25
26	if (dev == MV88F5181_DEV_ID)
27		return MPP_F5181_MASK;
28
29	if (dev == MV88F5182_DEV_ID)
30		return MPP_F5182_MASK;
31
32	if (dev == MV88F5281_DEV_ID)
33		return MPP_F5281_MASK;
34
35	printk(KERN_ERR "MPP setup: unknown orion5x variant "
36	       "(dev %#x rev %#x)\n", dev, rev);
37	return 0;
38}
39
40void __init orion5x_mpp_conf(unsigned int *mpp_list)
41{
42	orion_mpp_conf(mpp_list, orion5x_variant(),
43		       MPP_MAX, ORION5X_DEV_BUS_VIRT_BASE);
44}

 1// SPDX-License-Identifier: GPL-2.0-only
 2/*
 3 * arch/arm/mach-orion5x/mpp.c
 4 *
 5 * MPP functions for Marvell Orion 5x SoCs
 
 
 
 
 6 */
 7
 8#include <linux/kernel.h>
 9#include <linux/init.h>
10#include <linux/io.h>
11#include <plat/mpp.h>
12#include "orion5x.h"
13#include "mpp.h"
14#include "common.h"
15
16static unsigned int __init orion5x_variant(void)
17{
18	u32 dev;
19	u32 rev;
20
21	orion5x_pcie_id(&dev, &rev);
22
23	if (dev == MV88F5181_DEV_ID)
24		return MPP_F5181_MASK;
25
26	if (dev == MV88F5182_DEV_ID)
27		return MPP_F5182_MASK;
28
29	if (dev == MV88F5281_DEV_ID)
30		return MPP_F5281_MASK;
31
32	printk(KERN_ERR "MPP setup: unknown orion5x variant "
33	       "(dev %#x rev %#x)\n", dev, rev);
34	return 0;
35}
36
37void __init orion5x_mpp_conf(unsigned int *mpp_list)
38{
39	orion_mpp_conf(mpp_list, orion5x_variant(),
40		       MPP_MAX, ORION5X_DEV_BUS_VIRT_BASE);
41}