arch/mips/include/asm/lasat/lasat.h - arm/linux - Git at Google


            
            /*

            
             * 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_ASSEMBLY


            extern 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 the LASAT Hardware Configuration field specification for a detailed

            
             * description of the config field.

            
             */

            
            #include <linux/types.h>


            #define LASAT_EEPROM_VERSION 7

            
            struct 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

            
            #if 0

            
            #define LASAT_BMID_SAFEPIPE30		7

            
            #define LASAT_BMID_SAFEPIPE5100		8

            
            #define LASAT_BMID_SAFEPIPE7100		9

            
            #endif

            
            #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		22


            struct 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 */


            /* the lasat_ndelay function is necessary because it is used at an

            
             * early stage of the boot process where ndelay is not calibrated.

            
             * It is used for the bit-banging rtc and eeprom drivers */


            #include <linux/delay.h>

            
            #include <linux/smp.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 8


            extern unsigned int lasat_ndelay_divider;


            static inline void lasat_ndelay(unsigned int ns)

            
            {

            
            	__delay(ns / lasat_ndelay_divider);

            
            }


            #define IS_LASAT_200()	   (current_cpu_data.cputype == CPU_R5000)


            #endif /* !defined (_LANGUAGE_ASSEMBLY) */


            #define LASAT_SERVICEMODE_MAGIC_1     0xdeadbeef

            
            #define LASAT_SERVICEMODE_MAGIC_2     0xfedeabba


            /* Lasat 100 boards */

            
            #define LASAT_GT_BASE		(KSEG1ADDR(0x14000000))


            /* Lasat 200 boards */

            
            #define Vrc5074_PHYS_BASE	0x1fa00000

            
            #define Vrc5074_BASE		(KSEG1ADDR(Vrc5074_PHYS_BASE))

            
            #define PCI_WINDOW1		0x1a000000


            #endif /* _LASAT_H */
	/*
	* 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_ASSEMBLY

	extern 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 the LASAT Hardware Configuration field specification for a detailed
	* description of the config field.
	*/
	#include <linux/types.h>

	#define LASAT_EEPROM_VERSION 7
	struct 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
	#if 0
	#define LASAT_BMID_SAFEPIPE30 7
	#define LASAT_BMID_SAFEPIPE5100 8
	#define LASAT_BMID_SAFEPIPE7100 9
	#endif
	#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 22

	struct 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 */

	/* the lasat_ndelay function is necessary because it is used at an
	* early stage of the boot process where ndelay is not calibrated.
	* It is used for the bit-banging rtc and eeprom drivers */

	#include <linux/delay.h>
	#include <linux/smp.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 8

	extern unsigned int lasat_ndelay_divider;

	static inline void lasat_ndelay(unsigned int ns)
	{
	__delay(ns / lasat_ndelay_divider);
	}

	#define IS_LASAT_200() (current_cpu_data.cputype == CPU_R5000)

	#endif /* !defined (_LANGUAGE_ASSEMBLY) */

	#define LASAT_SERVICEMODE_MAGIC_1 0xdeadbeef
	#define LASAT_SERVICEMODE_MAGIC_2 0xfedeabba

	/* Lasat 100 boards */
	#define LASAT_GT_BASE (KSEG1ADDR(0x14000000))

	/* Lasat 200 boards */
	#define Vrc5074_PHYS_BASE 0x1fa00000
	#define Vrc5074_BASE (KSEG1ADDR(Vrc5074_PHYS_BASE))
	#define PCI_WINDOW1 0x1a000000

	#endif /* _LASAT_H */