📄 lasat.h
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/* * lasat.h * * Thomas Horsten <thh@lasat.com> * Copyright (C) 2000 LASAT Networks A/S. * * ######################################################################## * * This program is free software; you can distribute it and/or modify it * under the terms of the GNU General Public License (Version 2) as * published by the Free Software Foundation. * * This program is distributed in the hope 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. * * ######################################################################## * * Configuration for LASAT boards, loads the appropriate include files. * */#ifndef _LASAT_H#define _LASAT_H#ifndef _LANGUAGE_ASSEMBLYextern struct lasat_misc { volatile u32 *reset_reg; volatile u32 *flash_wp_reg; u32 flash_wp_bit;} *lasat_misc;enum lasat_mtdparts { LASAT_MTD_BOOTLOADER, LASAT_MTD_SERVICE, LASAT_MTD_NORMAL, LASAT_MTD_CONFIG, LASAT_MTD_FS, LASAT_MTD_LAST};/* * The format of the data record in the EEPROM. * See Documentation/LASAT/eeprom.txt for a detailed description * of the fields in this struct, and the LASAT Hardware Configuration * field specification for a detailed description of the config * field. */#include <linux/types.h>#define LASAT_EEPROM_VERSION 7struct lasat_eeprom_struct { unsigned int version; unsigned int cfg[3]; unsigned char hwaddr[6]; unsigned char print_partno[12]; unsigned char term0; unsigned char print_serial[14]; unsigned char term1; unsigned char prod_partno[12]; unsigned char term2; unsigned char prod_serial[14]; unsigned char term3; unsigned char passwd_hash[16]; unsigned char pwdnull; unsigned char vendid; unsigned char ts_ref; unsigned char ts_signoff; unsigned char reserved[11]; unsigned char debugaccess; unsigned short prid; unsigned int serviceflag; unsigned int ipaddr; unsigned int netmask; unsigned int crc32;};struct lasat_eeprom_struct_pre7 { unsigned int version; unsigned int flags[3]; unsigned char hwaddr0[6]; unsigned char hwaddr1[6]; unsigned char print_partno[9]; unsigned char term0; unsigned char print_serial[14]; unsigned char term1; unsigned char prod_partno[9]; unsigned char term2; unsigned char prod_serial[14]; unsigned char term3; unsigned char passwd_hash[24]; unsigned char pwdnull; unsigned char vendor; unsigned char ts_ref; unsigned char ts_signoff; unsigned char reserved[6]; unsigned int writecount; unsigned int ipaddr; unsigned int netmask; unsigned int crc32;};/* Configuration descriptor encoding - see the doc for details */#define LASAT_W0_DSCTYPE(v) ( ( (v) ) & 0xf )#define LASAT_W0_BMID(v) ( ( (v) >> 0x04 ) & 0xf )#define LASAT_W0_CPUTYPE(v) ( ( (v) >> 0x08 ) & 0xf )#define LASAT_W0_BUSSPEED(v) ( ( (v) >> 0x0c ) & 0xf )#define LASAT_W0_CPUCLK(v) ( ( (v) >> 0x10 ) & 0xf )#define LASAT_W0_SDRAMBANKSZ(v) ( ( (v) >> 0x14 ) & 0xf )#define LASAT_W0_SDRAMBANKS(v) ( ( (v) >> 0x18 ) & 0xf )#define LASAT_W0_L2CACHE(v) ( ( (v) >> 0x1c ) & 0xf )#define LASAT_W1_EDHAC(v) ( ( (v) ) & 0xf )#define LASAT_W1_HIFN(v) ( ( (v) >> 0x04 ) & 0x1 )#define LASAT_W1_ISDN(v) ( ( (v) >> 0x05 ) & 0x1 )#define LASAT_W1_IDE(v) ( ( (v) >> 0x06 ) & 0x1 )#define LASAT_W1_HDLC(v) ( ( (v) >> 0x07 ) & 0x1 )#define LASAT_W1_USVERSION(v) ( ( (v) >> 0x08 ) & 0x1 )#define LASAT_W1_4MACS(v) ( ( (v) >> 0x09 ) & 0x1 )#define LASAT_W1_EXTSERIAL(v) ( ( (v) >> 0x0a ) & 0x1 )#define LASAT_W1_FLASHSIZE(v) ( ( (v) >> 0x0c ) & 0xf )#define LASAT_W1_PCISLOTS(v) ( ( (v) >> 0x10 ) & 0xf )#define LASAT_W1_PCI1OPT(v) ( ( (v) >> 0x14 ) & 0xf )#define LASAT_W1_PCI2OPT(v) ( ( (v) >> 0x18 ) & 0xf )#define LASAT_W1_PCI3OPT(v) ( ( (v) >> 0x1c ) & 0xf )/* Routines specific to LASAT boards */#define LASAT_BMID_MASQUERADE2 0#define LASAT_BMID_MASQUERADEPRO 1#define LASAT_BMID_SAFEPIPE25 2#define LASAT_BMID_SAFEPIPE50 3#define LASAT_BMID_SAFEPIPE100 4#define LASAT_BMID_SAFEPIPE5000 5#define LASAT_BMID_SAFEPIPE7000 6#define LASAT_BMID_SAFEPIPE1000 7//#define LASAT_BMID_SAFEPIPE30 7//#define LASAT_BMID_SAFEPIPE5100 8//#define LASAT_BMID_SAFEPIPE7100 9#define LASAT_BMID_UNKNOWN 0xf#define LASAT_MAX_BMID_NAMES 9 // no larger than 15!#define LASAT_HAS_EDHAC ( 1 << 0 )#define LASAT_EDHAC_FAST ( 1 << 1 )#define LASAT_HAS_EADI ( 1 << 2 )#define LASAT_HAS_HIFN ( 1 << 3 )#define LASAT_HAS_ISDN ( 1 << 4 )#define LASAT_HAS_LEASEDLINE_IF ( 1 << 5 )#define LASAT_HAS_HDC ( 1 << 6 )#define LASAT_PRID_MASQUERADE2 0#define LASAT_PRID_MASQUERADEPRO 1#define LASAT_PRID_SAFEPIPE25 2#define LASAT_PRID_SAFEPIPE50 3#define LASAT_PRID_SAFEPIPE100 4#define LASAT_PRID_SAFEPIPE5000 5#define LASAT_PRID_SAFEPIPE7000 6#define LASAT_PRID_SAFEPIPE30 7#define LASAT_PRID_SAFEPIPE5100 8#define LASAT_PRID_SAFEPIPE7100 9#define LASAT_PRID_SAFEPIPE1110 10#define LASAT_PRID_SAFEPIPE3020 11#define LASAT_PRID_SAFEPIPE3030 12#define LASAT_PRID_SAFEPIPE5020 13#define LASAT_PRID_SAFEPIPE5030 14#define LASAT_PRID_SAFEPIPE1120 15#define LASAT_PRID_SAFEPIPE1130 16#define LASAT_PRID_SAFEPIPE6010 17#define LASAT_PRID_SAFEPIPE6110 18#define LASAT_PRID_SAFEPIPE6210 19#define LASAT_PRID_SAFEPIPE1020 20#define LASAT_PRID_SAFEPIPE1040 21#define LASAT_PRID_SAFEPIPE1060 22struct lasat_info { unsigned int li_cpu_hz; unsigned int li_bus_hz; unsigned int li_bmid; unsigned int li_memsize; unsigned int li_flash_size; unsigned int li_prid; unsigned char li_bmstr[16]; unsigned char li_namestr[32]; unsigned char li_typestr[16]; /* Info on the Flash layout */ unsigned int li_flash_base; unsigned long li_flashpart_base[LASAT_MTD_LAST]; unsigned long li_flashpart_size[LASAT_MTD_LAST]; struct lasat_eeprom_struct li_eeprom_info; unsigned int li_eeprom_upgrade_version; unsigned int li_debugaccess;};extern struct lasat_info lasat_board_info;static inline unsigned long lasat_flash_partition_start(int partno){ if (partno < 0 || partno >= LASAT_MTD_LAST) return 0; return lasat_board_info.li_flashpart_base[partno];}static inline unsigned long lasat_flash_partition_size(int partno){ if (partno < 0 || partno >= LASAT_MTD_LAST) return 0; return lasat_board_info.li_flashpart_size[partno];}/* Called from setup() to initialize the global board_info struct */extern int lasat_init_board_info(void);/* Write the modified EEPROM info struct */extern void lasat_write_eeprom_info(void);#define N_MACHTYPES 2/* for calibration of delays */#include <asm/delay.h>#include <asm/bootinfo.h>/* calculating with the slowest board with 100 MHz clock */#define LASAT_100_DIVIDER 20/* All 200's run at 250 MHz clock */#define LASAT_200_DIVIDER 8extern unsigned int lasat_ndelay_divider;static inline void lasat_ndelay(unsigned int ns){ __delay(ns / lasat_ndelay_divider);}extern void (* prom_printf)(const char *fmt, ...);#endif /* !defined (_LANGUAGE_ASSEMBLY) */#define LASAT_SERVICEMODE_MAGIC_1 0xdeadbeef#define LASAT_SERVICEMODE_MAGIC_2 0xfedeabba/* Lasat 200 boards */#define Vrc5074_PHYS_BASE 0x1fa00000#define Vrc5074_BASE (KSEG1ADDR(Vrc5074_PHYS_BASE))#define PCI_WINDOW1 0x1a000000#endif /* _LASAT_H */⌨️ 快捷键说明
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