patch-2.4.22 linux-2.4.22/include/asm-mips/lasat/lasat.h

• Lines: 254
• Date: 2003-08-25 04:44:43.000000000 -0700
• Orig file: linux-2.4.21/include/asm-mips/lasat/lasat.h
• Orig date: 1969-12-31 16:00:00.000000000 -0800

diff -urN linux-2.4.21/include/asm-mips/lasat/lasat.h linux-2.4.22/include/asm-mips/lasat/lasat.h
@@ -0,0 +1,253 @@
+/*
+ * 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 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 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
+//#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		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 */
+
+#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 8
+
+extern unsigned int lasat_ndelay_divider;
+
+extern 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 */