platforms/82xx/pq2ads.h

0001 /* SPDX-License-Identifier: GPL-2.0-or-later */
0002 /*
0003  * PQ2/mpc8260 board-specific stuff
0004  *
0005  * A collection of structures, addresses, and values associated with
0006  * the Freescale MPC8260ADS/MPC8266ADS-PCI boards.
0007  * Copied from the RPX-Classic and SBS8260 stuff.
0008  *
0009  * Author: Vitaly Bordug <vbordug@ru.mvista.com>
0010  *
0011  * Originally written by Dan Malek for Motorola MPC8260 family
0012  *
0013  * Copyright (c) 2001 Dan Malek <dan@embeddedalley.com>
0014  * Copyright (c) 2006 MontaVista Software, Inc.
0015  */
0016
0017 #ifdef __KERNEL__
0018 #ifndef __MACH_ADS8260_DEFS
0019 #define __MACH_ADS8260_DEFS
0020
0021 #include <linux/seq_file.h>
0022
0023 /* The ADS8260 has 16, 32-bit wide control/status registers, accessed
0024  * only on word boundaries.
0025  * Not all are used (yet), or are interesting to us (yet).
0026  */
0027
0028 /* Things of interest in the CSR.
0029  */
0030 #define BCSR0_LED0      ((uint)0x02000000)      /* 0 == on */
0031 #define BCSR0_LED1      ((uint)0x01000000)      /* 0 == on */
0032 #define BCSR1_FETHIEN       ((uint)0x08000000)      /* 0 == enable*/
0033 #define BCSR1_FETH_RST      ((uint)0x04000000)      /* 0 == reset */
0034 #define BCSR1_RS232_EN1     ((uint)0x02000000)      /* 0 ==enable */
0035 #define BCSR1_RS232_EN2     ((uint)0x01000000)      /* 0 ==enable */
0036 #define BCSR3_FETHIEN2      ((uint)0x10000000)      /* 0 == enable*/
0037 #define BCSR3_FETH2_RST     ((uint)0x80000000)      /* 0 == reset */
0038
0039 #endif /* __MACH_ADS8260_DEFS */
0040 #endif /* __KERNEL__ */