Commit | Line | Data |
---|---|---|
0100defd NP |
1 | /* |
2 | * arch/arm/mach-kirkwood/mpp.c | |
3 | * | |
4 | * MPP functions for Marvell Kirkwood 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/mbus.h> | |
14 | #include <linux/io.h> | |
15 | #include <asm/gpio.h> | |
16 | #include <mach/hardware.h> | |
b2f427a1 | 17 | #include <plat/mpp.h> |
0100defd NP |
18 | #include "common.h" |
19 | #include "mpp.h" | |
20 | ||
21 | static unsigned int __init kirkwood_variant(void) | |
22 | { | |
23 | u32 dev, rev; | |
24 | ||
25 | kirkwood_pcie_id(&dev, &rev); | |
26 | ||
1e4d2d3d SB |
27 | if ((dev == MV88F6281_DEV_ID && rev >= MV88F6281_REV_A0) || |
28 | (dev == MV88F6282_DEV_ID)) | |
0100defd NP |
29 | return MPP_F6281_MASK; |
30 | if (dev == MV88F6192_DEV_ID && rev >= MV88F6192_REV_A0) | |
31 | return MPP_F6192_MASK; | |
32 | if (dev == MV88F6180_DEV_ID) | |
33 | return MPP_F6180_MASK; | |
34 | ||
35 | printk(KERN_ERR "MPP setup: unknown kirkwood variant " | |
36 | "(dev %#x rev %#x)\n", dev, rev); | |
37 | return 0; | |
38 | } | |
39 | ||
0100defd NP |
40 | void __init kirkwood_mpp_conf(unsigned int *mpp_list) |
41 | { | |
b2f427a1 AL |
42 | orion_mpp_conf(mpp_list, kirkwood_variant(), |
43 | MPP_MAX, DEV_BUS_VIRT_BASE); | |
0100defd | 44 | } |