projects / linux-2.6-block.git / blame
| 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 | */ | |
| 2f8163ba | 10 | #include <linux/gpio.h> |
| 0100defd NP |
11 | #include <linux/kernel.h> |
| 12 | #include <linux/init.h> | |
| 0100defd | 13 | #include <linux/io.h> |
| 0100defd | 14 | #include <mach/hardware.h> |
| b2f427a1 | 15 | #include <plat/mpp.h> |
| 0100defd NP |
16 | #include "common.h" |
| 17 | #include "mpp.h" | |
| 18 | ||
| 19 | static unsigned int __init kirkwood_variant(void) | |
| 20 | { | |
| 21 | u32 dev, rev; | |
| 22 | ||
| 23 | kirkwood_pcie_id(&dev, &rev); | |
| 24 | ||
| 1e4d2d3d SB |
25 | if ((dev == MV88F6281_DEV_ID && rev >= MV88F6281_REV_A0) || |
| 26 | (dev == MV88F6282_DEV_ID)) | |
| 0100defd NP |
27 | return MPP_F6281_MASK; |
| 28 | if (dev == MV88F6192_DEV_ID && rev >= MV88F6192_REV_A0) | |
| 29 | return MPP_F6192_MASK; | |
| 30 | if (dev == MV88F6180_DEV_ID) | |
| 31 | return MPP_F6180_MASK; | |
| 32 | ||
| 98adf932 AL |
33 | pr_err("MPP setup: unknown kirkwood variant (dev %#x rev %#x)\n", |
| 34 | dev, rev); | |
| 0100defd NP |
35 | return 0; |
| 36 | } | |
| 37 | ||
| 0100defd NP |
38 | void __init kirkwood_mpp_conf(unsigned int *mpp_list) |
| 39 | { | |
| b2f427a1 AL |
40 | orion_mpp_conf(mpp_list, kirkwood_variant(), |
| 41 | MPP_MAX, DEV_BUS_VIRT_BASE); | |
| 0100defd | 42 | } |