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 | |
16 | static unsigned int __init orion5x_variant(void) |
17 | { |
18 | u32 dev; |
19 | u32 rev; |
20 | |
21 | orion5x_pcie_id(dev: &dev, rev: &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 | |
37 | void __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 | } |
42 |