diff options
Diffstat (limited to 'chips/atmreg.h')
-rw-r--r-- | chips/atmreg.h | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/chips/atmreg.h b/chips/atmreg.h deleted file mode 100644 index a895783..0000000 --- a/chips/atmreg.h +++ /dev/null @@ -1,89 +0,0 @@ -/* - * Mach Operating System - * Copyright (c) 1992 Carnegie Mellon University - * All Rights Reserved. - * - * Permission to use, copy, modify and distribute this software and its - * documentation is hereby granted, provided that both the copyright - * notice and this permission notice appear in all copies of the - * software, derivative works or modified versions, and any portions - * thereof, and that both notices appear in supporting documentation. - * - * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" - * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR - * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * Carnegie Mellon requests users of this software to return to - * - * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU - * School of Computer Science - * Carnegie Mellon University - * Pittsburgh PA 15213-3890 - * - * any improvements or extensions that they make and grant Carnegie Mellon - * the rights to redistribute these changes. - */ - -/*** FORE TCA-100 Turbochannel ATM computer interface ***/ - -#define RX_COUNT_INTR 0x0001 -#define RX_EOM_INTR 0x0002 -#define RX_TIME_INTR 0x0004 -#define TX_COUNT_INTR 0x0008 -#define RX_CELL_LOST 0x0010 -#define RX_NO_CARRIER 0x0020 -#define CR_RX_ENABLE 0x0040 -#define CR_TX_ENABLE 0x0080 -#define CR_RX_RESET 0x0100 -#define CR_TX_RESET 0x0200 - -#define ATM_READ_REG(reg) ((reg) & 0x3ff) /* 10 bit register mask */ - - -struct atm_device { - unsigned int prom[64 * 1024 / 4]; - volatile unsigned int sreg; - volatile unsigned int creg_set; - volatile unsigned int creg_clr; - volatile unsigned int creg; - volatile unsigned int rxtimer; - unsigned int pad1; - volatile unsigned int rxtimerv; - unsigned int pad2; - volatile unsigned int rxcount; - unsigned int pad3; - volatile unsigned int rxthresh; - unsigned int pad4; - volatile unsigned int txcount; - unsigned int pad5; - volatile unsigned int txthresh; - unsigned int pad6[64*1024/4 - 15]; - volatile unsigned int rxfifo[14]; - unsigned int pad7[64*1024/4 - 14]; - volatile unsigned int txfifo[14]; - unsigned int pad8[64*1024/4 - 14]; -}; -/* MUST BE PAGE ALIGNED OR YOU WILL GET KILLED BELOW WITH ATM_INFO */ - -struct sar_data { - int header; - int payload[12]; - int trailer; -}; - - -/* - * Information for mapped atm device - */ -typedef struct mapped_atm_info { - volatile unsigned int interrupt_count; /* tot interrupts received */ - volatile unsigned short saved_status_reg; /* copy of status reg from last interrupt */ - unsigned int hello_world; - unsigned wait_event; -} *mapped_atm_info_t; - - - -#define ATM_DEVICE(p) (struct atm_device*)(p) -#define ATM_INFO(p) (mapped_atm_info_t)( (p) + sizeof(struct atm_device) ) - |