| #ifndef __csr_h |
| #define __csr_h |
| |
| /* |
| * (C) Copyright 2000 |
| * Sysgo Real-Time Solutions, GmbH <www.elinos.com> |
| * Marius Groeger <mgroeger@sysgo.de> |
| * |
| * Control and Status Register definitions for the MBX |
| * |
| *-------------------------------------------------------------------- |
| * See file CREDITS for list of people who contributed to this |
| * project. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| * MA 02111-1307 USA |
| */ |
| |
| /* bits for control register #1 / status register #1 */ |
| #define CSR1_ETEN 0x80 /* Ethernet Transceiver Enabled */ |
| #define CSR1_ELEN 0x40 /* Ethernet XCVR in Internal Loopback */ |
| #define CSR1_EAEN 0x20 /* Auto selection TP/AUI Enabled */ |
| #define CSR1_TPEN 0x10 /* TP manually selected */ |
| #define CSR1_FDDIS 0x08 /* Full Duplex Mode disabled */ |
| #define CSR1_FCTEN 0x04 /* Collision Testing of XCVR disabled */ |
| #define CSR1_COM1EN 0x02 /* COM1 signals routed to RS232 Transceiver */ |
| #define CSR1_XCVRDIS 0x01 /* Onboard RS232 Transceiver Disabled */ |
| |
| /* bits for control register #2 */ |
| #define CR2_VDDSEL 0xC0 /* PCMCIA Supply Voltage */ |
| #define CR2_VPPSEL 0x30 /* PCMCIA Programming Voltage */ |
| #define CR2_BRDFAIL 0x08 /* Board fail */ |
| #define CR2_SWS1 0x04 /* Software Status #2 LED */ |
| #define CR2_SWS2 0x02 /* Software Status #2 LED */ |
| #define CR2_QSPANRST 0x01 /* Reset QSPAN */ |
| |
| /* bits for status register #2 */ |
| #define SR2_VDDSEL 0xC0 /* PCMCIA Supply Voltage */ |
| #define SR2_VPPSEL 0x30 /* PCMCIA Programming Voltage */ |
| #define SR2_BATGD 0x08 /* Low Voltage indication for onboard bat */ |
| #define SR2_NVBATGD 0x04 /* Low Voltage indication for NVRAM */ |
| #define SR2_RDY 0x02 /* Flash programming status bit */ |
| #define SR2_FT 0x01 /* Reserved for Factory test purposes */ |
| |
| #define MBX_CSR1 (*((uchar *)CONFIG_SYS_CSR_BASE)) |
| #define MBX_CSR2 (*((uchar *)CONFIG_SYS_CSR_BASE + 1)) |
| |
| #endif /* __csr_h */ |
