Initial revision

4 files changed, 1100 insertions, 0 deletions

diff --git a/include/405gp_pci.h b/include/405gp_pci.h
new file mode 100644
index 0000000000..3c1adec19c
--- /dev/null
+++ b/include/405gp_pci.h
@@ -0,0 +1,52 @@
+#ifndef _405GP_PCI_H
+#define _405GP_PCI_H
+
+/*----------------------------------------------------------------------------+
+| 405GP PCI core memory map defines.
++----------------------------------------------------------------------------*/
+#define MIN_PCI_MEMADDR1    0x80000000
+#define MIN_PCI_MEMADDR2    0x00000000
+#define MIN_PLB_PCI_IOADDR  0xE8000000  /* PLB side of PCI I/O address space */
+#define MIN_PCI_PCI_IOADDR  0x00000000  /* PCI side of PCI I/O address space */
+#define MAX_PCI_DEVICES     32
+
+/*----------------------------------------------------------------------------+
+| Defines for the 405GP PCI Config address and data registers followed by
+| defines for the standard PCI device configuration header.
++----------------------------------------------------------------------------*/
+#define PCICFGADR       0xEEC00000
+#define PCICFGDATA      0xEEC00004
+
+#define PCIBUSNUM       0x40        /* 405GP specific parameters */
+#define PCISUBBUSNUM    0x41
+#define PCIDISCOUNT     0x42
+#define PCIBRDGOPT1     0x4A
+#define PCIBRDGOPT2     0x60
+
+/*----------------------------------------------------------------------------+
+| Defines for 405GP PCI Master local configuration regs.
++----------------------------------------------------------------------------*/
+#define PMM0LA          0xEF400000
+#define PMM0MA          0xEF400004
+#define PMM0PCILA       0xEF400008
+#define PMM0PCIHA       0xEF40000C
+#define PMM1LA          0xEF400010
+#define PMM1MA          0xEF400014
+#define PMM1PCILA       0xEF400018
+#define PMM1PCIHA       0xEF40001C
+#define PMM2LA          0xEF400020
+#define PMM2MA          0xEF400024
+#define PMM2PCILA       0xEF400028
+#define PMM2PCIHA       0xEF40002C
+
+/*----------------------------------------------------------------------------+
+| Defines for 405GP PCI Target local configuration regs.
++----------------------------------------------------------------------------*/
+#define PTM1MS          0xEF400030
+#define PTM1LA          0xEF400034
+#define PTM2MS          0xEF400038
+#define PTM2LA          0xEF40003C
+
+#define PCIDEVID_405GP 	0x0
+
+#endif
diff --git a/include/ns87308.h b/include/ns87308.h
new file mode 100644
index 0000000000..feeb940703
--- /dev/null
+++ b/include/ns87308.h
@@ -0,0 +1,250 @@
+/*
+ * (C) Copyright 2000
+ * Rob Taylor, Flying Pig Systems. robt@flyingpig.com.
+ *
+ * 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
+ */
+
+#ifndef _NS87308_H_
+#define _NS87308_H_
+
+#include <asm/pci_io.h>
+
+/* Note: I couldn't find a full data sheet for the ns87308, but the ns87307 seems to be pretty
+   functionally- (and pin-) equivalent to the 87308, but the 308 has better ir support. */
+
+void initialise_ns87308(void);
+
+/*
+ * The following struct represents the GPIO registers on the NS87308/NS97307
+ */
+struct GPIO
+{
+  unsigned char dta1;  /* 0 data port 1 */
+  unsigned char dir1;  /* 1 direction port 1 */
+  unsigned char out1;  /* 2 output type port 1 */
+  unsigned char puc1;  /* 3 pull-up control port 1 */
+  unsigned char dta2;  /* 4 data port 2 */
+  unsigned char dir2;  /* 5 direction port 2 */
+  unsigned char out2;  /* 6 output type port 2 */
+  unsigned char puc2;  /* 7 pull-up control port 2  */
+};
+
+/*
+ * The following represents the power management registers on the NS87308/NS97307
+ */
+#define PWM_FER1 0  /* 0 function enable reg. 1 */
+#define PWM_FER2 1  /* 1 function enable reg. 2 */
+#define PWM_PMC1 2  /* 2 power mgmt. control 1 */
+#define PWM_PMC2 3  /* 3 power mgmt. control 2 */
+#define PWM_PMC3 4  /* 4 power mgmt. control 3 */
+#define PWM_WDTO 5  /* 5 watchdog time-out */
+#define PWM_WDCF 6  /* 6 watchdog config. */
+#define PWM_WDST 7  /* 7 watchdog status  */
+
+/*PNP config registers:
+ * these depend on the stated of BADDR1 and BADDR0 on startup
+ * so there's three versions here with the last two digits indicating
+ * for which configuration their valid
+ * the 1st of the two digits indicates the state of BADDR1
+ * the 2st of the two digits indicates the state of BADDR0
+ */
+
+
+#define IO_INDEX_OFFSET_0x 0x0279  /* full PnP isa Mode */
+#define IO_INDEX_OFFSET_10 0x015C  /* PnP motherboard mode */
+#define IO_INDEX_OFFSET_11 0x002E  /* PnP motherboard mode */
+#define IO_DATA_OFFSET_0x  0x0A79  /* full PnP isa Mode */
+#define IO_DATA_OFFSET_10  0x015D  /* PnP motherboard mode */
+#define IO_DATA_OFFSET_11  0x002F  /* PnP motherboard mode */
+
+#if defined(CFG_NS87308_BADDR_0x)
+#define IO_INDEX (CFG_ISA_IO + IO_INDEX_OFFSET_0x)
+#define IO_DATA  (CFG_ISA_IO + IO_DATA_OFFSET_0x)
+#elif defined(CFG_NS87308_BADDR_10)
+#define IO_INDEX (CFG_ISA_IO + IO_INDEX_OFFSET_10)
+#define IO_DATA  (CFG_ISA_IO + IO_DATA_OFFSET_10)
+#elif defined(CFG_NS87308_BADDR_11)
+#define IO_INDEX (CFG_ISA_IO + IO_INDEX_OFFSET_11)
+#define IO_DATA  (CFG_ISA_IO + IO_DATA_OFFSET_11)
+#endif
+
+/* PnP register definitions */
+
+#define SET_RD_DATA_PORT    0x00
+#define SERIAL_ISOLATION    0x01
+#define CONFIG_CONTROL      0x02
+#define WAKE_CSN            0x03
+#define RES_DATA            0x04
+#define STATUS              0x05
+#define SET_CSN             0x06
+#define LOGICAL_DEVICE      0x07
+
+/*vendor defined values */
+#define SID_REG             0x20
+#define SUPOERIO_CONF1      0x21
+#define SUPOERIO_CONF2      0x22
+#define PGCS_INDEX          0x23
+#define PGCS_DATA           0x24
+
+/* values above 30 are different for each logical device
+   but I can't be arsed to enter them all. the ones here
+   are pretty consistent between all logical devices
+   feel free to correct the situation if you want.. ;)
+   */
+#define ACTIVATE            0x30
+#define ACTIVATE_OFF        0x00
+#define ACTIVATE_ON         0x01
+
+#define BASE_ADDR_HIGH      0x60
+#define BASE_ADDR_LOW       0x61
+#define LUN_CONFIG_REG		0xF0
+#define DBASE_HIGH			0x60	/* SIO KBC data base address, 15:8 */
+#define DBASE_LOW			0x61	/* SIO KBC data base address,  7:0 */
+#define CBASE_HIGH			0x62	/* SIO KBC command base addr, 15:8 */
+#define CBASE_LOW			0x63	/* SIO KBC command base addr,  7:0 */
+
+/* the logical devices*/
+#define LDEV_KBC1           0x00	/* 2 devices for keyboard and mouse controller*/
+#define LDEV_KBC2           0x01
+#define LDEV_MOUSE          0x01
+#define LDEV_RTC_APC        0x02	/*Real Time Clock and Advanced Power Control*/
+#define LDEV_FDC            0x03	/*floppy disk controller*/
+#define LDEV_PARP           0x04	/*Parallel port*/
+#define LDEV_UART2          0x05
+#define LDEV_UART1          0x06
+#define LDEV_GPIO           0x07    /*General Purpose IO and chip select output signals*/
+#define LDEV_POWRMAN        0x08    /*Power Managment*/
+
+#define CFG_NS87308_KBC1	(1 << LDEV_KBC1)
+#define CFG_NS87308_KBC2	(1 << LDEV_KBC2)
+#define CFG_NS87308_MOUSE	(1 << LDEV_MOUSE)
+#define CFG_NS87308_RTC_APC	(1 << LDEV_RTC_APC)
+#define CFG_NS87308_FDC		(1 << LDEV_FDC)
+#define CFG_NS87308_PARP	(1 << LDEV_PARP)
+#define CFG_NS87308_UART2	(1 << LDEV_UART2)
+#define CFG_NS87308_UART1	(1 << LDEV_UART1)
+#define CFG_NS87308_GPIO	(1 << LDEV_GPIO)
+#define CFG_NS87308_POWRMAN	(1 << LDEV_POWRMAN)
+
+/*some functions and macro's for doing configuration */
+
+static inline void read_pnp_config(unsigned char index, unsigned char *data)
+{
+    pci_writeb(index,IO_INDEX);
+    pci_readb(IO_DATA, *data);
+}
+
+static inline void write_pnp_config(unsigned char index, unsigned char data)
+{
+    pci_writeb(index,IO_INDEX);
+    pci_writeb(data, IO_DATA);
+}
+
+static inline void pnp_set_device(unsigned char dev)
+{
+    write_pnp_config(LOGICAL_DEVICE, dev);
+}
+
+static inline void write_pm_reg(unsigned short base, unsigned char index, unsigned char data)
+{
+    pci_writeb(index, CFG_ISA_IO + base);
+    eieio();
+    pci_writeb(data, CFG_ISA_IO + base + 1);
+}
+
+/*void write_pnp_config(unsigned char index, unsigned char data);
+void pnp_set_device(unsigned char dev);
+*/
+
+#define PNP_SET_DEVICE_BASE(dev,base) \
+   pnp_set_device(dev); \
+   write_pnp_config(ACTIVATE, ACTIVATE_OFF); \
+   write_pnp_config(BASE_ADDR_HIGH, ((base) >> 8) & 0xff ); \
+   write_pnp_config(BASE_ADDR_LOW, (base) &0xff); \
+   write_pnp_config(ACTIVATE, ACTIVATE_ON);
+
+#define PNP_ACTIVATE_DEVICE(dev) \
+   pnp_set_device(dev); \
+   write_pnp_config(ACTIVATE, ACTIVATE_ON);
+
+#define PNP_DEACTIVATE_DEVICE(dev) \
+   pnp_set_device(dev); \
+   write_pnp_config(ACTIVATE, ACTIVATE_OFF);
+
+
+static inline void write_pgcs_config(unsigned char index, unsigned char data)
+{
+    write_pnp_config(PGCS_INDEX, index);
+    write_pnp_config(PGCS_DATA, data);
+}
+
+/* these macrose configure the 3 CS lines
+   on the sandpoint board these controll NVRAM
+   CS0 is connected to NVRAMCS
+   CS1 is connected to NVRAMAS0
+   CS2 is connected to NVRAMAS1
+   */
+#define PGCS_CS_ASSERT_ON_WRITE 0x10
+#define PGCS_CS_ASSERT_ON_READ  0x20
+
+#define PNP_PGCS_CSLINE_BASE(cs, base) \
+  write_pgcs_config((cs) << 2, ((base) >> 8) & 0xff ); \
+  write_pgcs_config(((cs) << 2) + 1, (base) & 0xff );
+
+#define PNP_PGCS_CSLINE_CONF(cs, conf) \
+  write_pgcs_config(((cs) << 2) + 2, (conf) );
+
+
+/* The following sections are for 87308 extensions to the standard compoents it emulates */
+
+/* extensions to 16550*/
+
+#define MCR_MDSL_MSK    0xe0 /*mode select mask*/
+#define MCR_MDSL_UART   0x00 /*uart, default*/
+#define MCR_MDSL_SHRPIR 0x02 /*Sharp IR*/
+#define MCR_MDSL_SIR    0x03 /*SIR*/
+#define MCR_MDSL_CIR    0x06 /*Consumer IR*/
+
+#define FCR_TXFTH0      0x10    /* these bits control threshod of data level in fifo */
+#define FCR_TXFTH1      0x20    /* for interrupt trigger */
+
+/*
+ * Default NS87308 configuration
+ */
+#ifndef CFG_NS87308_KBC1_BASE
+#define CFG_NS87308_KBC1_BASE	0x0060
+#endif
+#ifndef CFG_NS87308_RTC_BASE
+#define CFG_NS87308_RTC_BASE	0x0070
+#endif
+#ifndef CFG_NS87308_FDC_BASE
+#define CFG_NS87308_FDC_BASE	0x03F0
+#endif
+#ifndef CFG_NS87308_LPT_BASE
+#define CFG_NS87308_LPT_BASE	0x0278
+#endif
+#ifndef CFG_NS87308_UART1_BASE
+#define CFG_NS87308_UART1_BASE	0x03F8
+#endif
+#ifndef CFG_NS87308_UART2_BASE
+#define CFG_NS87308_UART2_BASE	0x02F8
+#endif
+
+#endif /*_NS87308_H_*/
diff --git a/include/scsi.h b/include/scsi.h
new file mode 100644
index 0000000000..8929318925
--- /dev/null
+++ b/include/scsi.h
@@ -0,0 +1,215 @@
+/*
+ * (C) Copyright 2001
+ * Denis Peter, MPL AG Switzerland
+ *
+ * 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
+ *
+ */
+ #ifndef _SCSI_H
+ #define _SCSI_H
+
+typedef struct SCSI_cmd_block{
+	unsigned char		cmd[16];					/* command				   */
+	unsigned char		sense_buf[64];		/* for request sense */
+	unsigned char		status;						/* SCSI Status			 */
+	unsigned char		target;						/* Target ID				 */
+	unsigned char		lun;							/* Target LUN        */
+	unsigned char		cmdlen;						/* command len				*/
+	unsigned long		datalen;					/* Total data length	*/
+	unsigned char	*	pdata; 						/* pointer to data		*/
+	unsigned char		msgout[12];				/* Messge out buffer (NOT USED) */
+	unsigned char		msgin[12];				/* Message in buffer	*/
+	unsigned char		sensecmdlen;			/* Sense command len	*/
+	unsigned long		sensedatalen;			/* Sense data len			*/
+	unsigned char		sensecmd[6];			/* Sense command			*/
+	unsigned long		contr_stat;				/* Controller Status	*/
+	unsigned long		trans_bytes;			/* tranfered bytes		*/
+
+	unsigned int		priv;
+}ccb;
+
+/*-----------------------------------------------------------
+**
+**	SCSI  constants.
+**
+**-----------------------------------------------------------
+*/
+
+/*
+**	Messages
+*/
+
+#define	M_COMPLETE	(0x00)
+#define	M_EXTENDED	(0x01)
+#define	M_SAVE_DP	(0x02)
+#define	M_RESTORE_DP	(0x03)
+#define	M_DISCONNECT	(0x04)
+#define	M_ID_ERROR	(0x05)
+#define	M_ABORT		(0x06)
+#define	M_REJECT	(0x07)
+#define	M_NOOP		(0x08)
+#define	M_PARITY	(0x09)
+#define	M_LCOMPLETE	(0x0a)
+#define	M_FCOMPLETE	(0x0b)
+#define	M_RESET		(0x0c)
+#define	M_ABORT_TAG	(0x0d)
+#define	M_CLEAR_QUEUE	(0x0e)
+#define	M_INIT_REC	(0x0f)
+#define	M_REL_REC	(0x10)
+#define	M_TERMINATE	(0x11)
+#define	M_SIMPLE_TAG	(0x20)
+#define	M_HEAD_TAG	(0x21)
+#define	M_ORDERED_TAG	(0x22)
+#define	M_IGN_RESIDUE	(0x23)
+#define	M_IDENTIFY   	(0x80)
+
+#define	M_X_MODIFY_DP	(0x00)
+#define	M_X_SYNC_REQ	(0x01)
+#define	M_X_WIDE_REQ	(0x03)
+#define	M_X_PPR_REQ	(0x04)
+
+
+/*
+**	Status
+*/
+
+#define	S_GOOD		(0x00)
+#define	S_CHECK_COND	(0x02)
+#define	S_COND_MET	(0x04)
+#define	S_BUSY		(0x08)
+#define	S_INT		(0x10)
+#define	S_INT_COND_MET	(0x14)
+#define	S_CONFLICT	(0x18)
+#define	S_TERMINATED	(0x20)
+#define	S_QUEUE_FULL	(0x28)
+#define	S_ILLEGAL	(0xff)
+#define	S_SENSE		(0x80)
+
+/*
+ * Sense_keys
+ */
+
+#define SENSE_NO_SENSE				0x0
+#define SENSE_RECOVERED_ERROR	0x1
+#define SENSE_NOT_READY				0x2
+#define SENSE_MEDIUM_ERROR		0x3
+#define SENSE_HARDWARE_ERROR	0x4
+#define SENSE_ILLEGAL_REQUEST	0x5
+#define SENSE_UNIT_ATTENTION	0x6
+#define SENSE_DATA_PROTECT		0x7
+#define SENSE_BLANK_CHECK			0x8
+#define SENSE_VENDOR_SPECIFIC	0x9
+#define SENSE_COPY_ABORTED		0xA
+#define SENSE_ABORTED_COMMAND	0xB
+#define SENSE_VOLUME_OVERFLOW	0xD
+#define SENSE_MISCOMPARE			0xE
+
+
+#define SCSI_CHANGE_DEF	0x40		/* Change Definition (Optional) */
+#define SCSI_COMPARE		0x39		/* Compare (O) */
+#define SCSI_COPY			0x18		/* Copy (O) */
+#define SCSI_COP_VERIFY	0x3A		/* Copy and Verify (O) */
+#define SCSI_INQUIRY		0x12		/* Inquiry (MANDATORY) */
+#define SCSI_LOG_SELECT	0x4C		/* Log Select (O) */
+#define SCSI_LOG_SENSE	0x4D		/* Log Sense (O) */
+#define SCSI_MODE_SEL6	0x15		/* Mode Select 6-byte (Device Specific) */
+#define SCSI_MODE_SEL10	0x55		/* Mode Select 10-byte (Device Specific) */
+#define SCSI_MODE_SEN6	0x1A		/* Mode Sense 6-byte (Device Specific) */
+#define SCSI_MODE_SEN10	0x5A		/* Mode Sense 10-byte (Device Specific) */
+#define SCSI_READ_BUFF	0x3C		/* Read Buffer (O) */
+#define SCSI_REQ_SENSE	0x03		/* Request Sense (MANDATORY) */
+#define SCSI_SEND_DIAG	0x1D		/* Send Diagnostic (O) */
+#define SCSI_TST_U_RDY	0x00		/* Test Unit Ready (MANDATORY) */
+#define SCSI_WRITE_BUFF	0x3B		/* Write Buffer (O) */
+/***************************************************************************
+ *			  %%% Commands Unique to Direct Access Devices %%%
+ ***************************************************************************/
+#define SCSI_COMPARE		0x39		/* Compare (O) */
+#define SCSI_FORMAT		0x04		/* Format Unit (MANDATORY) */
+#define SCSI_LCK_UN_CAC	0x36		/* Lock Unlock Cache (O) */
+#define SCSI_PREFETCH	0x34		/* Prefetch (O) */
+#define SCSI_MED_REMOVL	0x1E		/* Prevent/Allow medium Removal (O) */
+#define SCSI_READ6		0x08		/* Read 6-byte (MANDATORY) */
+#define SCSI_READ10		0x28		/* Read 10-byte (MANDATORY) */
+#define SCSI_RD_CAPAC	0x25		/* Read Capacity (MANDATORY) */
+#define SCSI_RD_DEFECT	0x37		/* Read Defect Data (O) */
+#define SCSI_READ_LONG	0x3E		/* Read Long (O) */
+#define SCSI_REASS_BLK	0x07		/* Reassign Blocks (O) */
+#define SCSI_RCV_DIAG	0x1C		/* Receive Diagnostic Results (O) */
+#define SCSI_RELEASE	0x17		/* Release Unit (MANDATORY) */
+#define SCSI_REZERO		0x01		/* Rezero Unit (O) */
+#define SCSI_SRCH_DAT_E	0x31		/* Search Data Equal (O) */
+#define SCSI_SRCH_DAT_H	0x30		/* Search Data High (O) */
+#define SCSI_SRCH_DAT_L	0x32		/* Search Data Low (O) */
+#define SCSI_SEEK6		0x0B		/* Seek 6-Byte (O) */
+#define SCSI_SEEK10		0x2B		/* Seek 10-Byte (O) */
+#define SCSI_SEND_DIAG	0x1D		/* Send Diagnostics (MANDATORY) */
+#define SCSI_SET_LIMIT	0x33		/* Set Limits (O) */
+#define SCSI_START_STP	0x1B		/* Start/Stop Unit (O) */
+#define SCSI_SYNC_CACHE	0x35		/* Synchronize Cache (O) */
+#define SCSI_VERIFY		0x2F		/* Verify (O) */
+#define SCSI_WRITE6		0x0A		/* Write 6-Byte (MANDATORY) */
+#define SCSI_WRITE10	0x2A		/* Write 10-Byte (MANDATORY) */
+#define SCSI_WRT_VERIFY	0x2E		/* Write and Verify (O) */
+#define SCSI_WRITE_LONG	0x3F		/* Write Long (O) */
+#define SCSI_WRITE_SAME	0x41		/* Write Same (O) */
+
+
+/****************************************************************************
+ * decleration of functions which have to reside in the LowLevel Part Driver
+ */
+
+void scsi_print_error(ccb *pccb);
+int scsi_exec(ccb *pccb);
+void scsi_bus_reset(void);
+void scsi_low_level_init(int busdevfunc);
+
+
+/***************************************************************************
+ * functions residing inside cmd_scsi.c
+ */
+void scsi_init(void);
+
+
+
+#define SCSI_IDENTIFY					0xC0  /* not used */
+
+/* Hardware errors  */
+#define SCSI_SEL_TIME_OUT			 0x00000101	 /* Selection time out */
+#define SCSI_HNS_TIME_OUT			 0x00000102  /* Handshake */
+#define SCSI_MA_TIME_OUT	 		 0x00000103  /* Phase error */
+#define SCSI_UNEXP_DIS				 0x00000104  /* unexpected disconnect */
+
+#define SCSI_INT_STATE				 0x00010000  /* unknown Interrupt number is stored in 16 LSB */
+
+
+
+#ifndef TRUE
+#define TRUE 1
+#endif
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+
+
+
+
+#endif /* _SCSI_H */
+
diff --git a/include/sym53c8xx.h b/include/sym53c8xx.h
new file mode 100644
index 0000000000..821e1f85a4
--- /dev/null
+++ b/include/sym53c8xx.h
@@ -0,0 +1,583 @@
+/*
+ * (C) Copyright 2001
+ * Denis Peter, MPL AG Switzerland
+ *
+ * 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
+ *
+ *
+ * Most of these definitions are derived from
+ * linux/drivers/scsi/sym53c8xx_defs.h
+ *
+ */
+
+#ifndef _SYM53C8XX_DEFS_H
+#define _SYM53C8XX_DEFS_H
+
+
+#define SCNTL0		0x00    /* full arb., ena parity, par->ATN  */
+
+#define SCNTL1		0x01    /* no reset                         */
+  #define   ISCON   0x10  /* connected to scsi		    				*/
+  #define   CRST    0x08  /* force reset                      */
+  #define   IARB    0x02  /* immediate arbitration            */
+
+#define SCNTL2		0x02    /* no disconnect expected           */
+	#define   SDU     0x80  /* cmd: disconnect will raise error */
+	#define   CHM     0x40  /* sta: chained mode                */
+	#define   WSS     0x08  /* sta: wide scsi send           [W]*/
+	#define   WSR     0x01  /* sta: wide scsi received       [W]*/
+
+#define SCNTL3		0x03    /* cnf system clock dependent       */
+	#define   EWS     0x08  /* cmd: enable wide scsi         [W]*/
+	#define   ULTRA   0x80  /* cmd: ULTRA enable                */
+				/* bits 0-2, 7 rsvd for C1010       */
+
+#define SCID			0x04		/* cnf host adapter scsi address    */
+	#define   RRE     0x40  /* r/w:e enable response to resel.  */
+	#define   SRE     0x20  /* r/w:e enable response to select  */
+
+#define SXFER			0x05		/* ### Sync speed and count         */
+				/* bits 6-7 rsvd for C1010          */
+
+#define SDID			0x06	/* ### Destination-ID               */
+
+#define GPREG			0x07	/* ??? IO-Pins                      */
+
+#define SFBR			0x08	/* ### First byte in phase          */
+
+#define SOCL			0x09
+	#define   CREQ	  0x80	/* r/w: SCSI-REQ                    */
+	#define   CACK	  0x40	/* r/w: SCSI-ACK                    */
+	#define   CBSY	  0x20	/* r/w: SCSI-BSY                    */
+	#define   CSEL	  0x10	/* r/w: SCSI-SEL                    */
+	#define   CATN	  0x08	/* r/w: SCSI-ATN                    */
+	#define   CMSG	  0x04	/* r/w: SCSI-MSG                    */
+	#define   CC_D	  0x02	/* r/w: SCSI-C_D                    */
+	#define   CI_O	  0x01	/* r/w: SCSI-I_O                    */
+
+#define SSID			0x0a
+
+#define SBCL			0x0b
+
+#define DSTAT			0x0c
+  #define   DFE     0x80  /* sta: dma fifo empty              */
+  #define   MDPE    0x40  /* int: master data parity error    */
+  #define   BF      0x20  /* int: script: bus fault           */
+  #define   ABRT    0x10  /* int: script: command aborted     */
+  #define   SSI     0x08  /* int: script: single step         */
+  #define   SIR     0x04  /* int: script: interrupt instruct. */
+  #define   IID     0x01  /* int: script: illegal instruct.   */
+
+#define SSTAT0		0x0d
+  #define   ILF     0x80  /* sta: data in SIDL register lsb   */
+  #define   ORF     0x40  /* sta: data in SODR register lsb   */
+  #define   OLF     0x20  /* sta: data in SODL register lsb   */
+  #define   AIP     0x10  /* sta: arbitration in progress     */
+  #define   LOA     0x08  /* sta: arbitration lost            */
+  #define   WOA     0x04  /* sta: arbitration won             */
+  #define   IRST    0x02  /* sta: scsi reset signal           */
+  #define   SDP     0x01  /* sta: scsi parity signal          */
+
+#define SSTAT1		0x0e
+	#define   FF3210  0xf0	/* sta: bytes in the scsi fifo      */
+
+#define SSTAT2		0x0f
+  #define   ILF1    0x80  /* sta: data in SIDL register msb[W]*/
+  #define   ORF1    0x40  /* sta: data in SODR register msb[W]*/
+  #define   OLF1    0x20  /* sta: data in SODL register msb[W]*/
+  #define   DM      0x04  /* sta: DIFFSENS mismatch (895/6 only) */
+  #define   LDSC    0x02  /* sta: disconnect & reconnect      */
+
+#define DSA				0x10		/* --> Base page                    */
+#define DSA1			0x11
+#define DSA2			0x12
+#define DSA3			0x13
+
+#define ISTAT			0x14	/* --> Main Command and status      */
+  #define   CABRT   0x80  /* cmd: abort current operation     */
+  #define   SRST    0x40  /* mod: reset chip                  */
+  #define   SIGP    0x20  /* r/w: message from host to ncr    */
+  #define   SEM     0x10  /* r/w: message between host + ncr  */
+  #define   CON     0x08  /* sta: connected to scsi           */
+  #define   INTF    0x04  /* sta: int on the fly (reset by wr)*/
+  #define   SIP     0x02  /* sta: scsi-interrupt              */
+  #define   DIP     0x01  /* sta: host/script interrupt       */
+
+
+#define CTEST0		0x18
+#define CTEST1		0x19
+#define CTEST2		0x1a
+	#define   CSIGP   0x40
+				/* bits 0-2,7 rsvd for C1010        */
+
+#define CTEST3		0x1b
+	#define   FLF     0x08  /* cmd: flush dma fifo              */
+	#define   CLF	  	0x04	/* cmd: clear dma fifo		    */
+	#define   FM      0x02  /* mod: fetch pin mode              */
+	#define   WRIE    0x01  /* mod: write and invalidate enable */
+				/* bits 4-7 rsvd for C1010          */
+
+#define DFIFO			0x20
+#define CTEST4		0x21
+	#define   BDIS    0x80  /* mod: burst disable               */
+	#define   MPEE    0x08  /* mod: master parity error enable  */
+
+#define CTEST5		0x22
+	#define   DFS     0x20  /* mod: dma fifo size               */
+				/* bits 0-1, 3-7 rsvd for C1010          */
+#define CTEST6		0x23
+
+#define DBC				0x24	/* ### Byte count and command       */
+#define DNAD			0x28	/* ### Next command register        */
+#define DSP				0x2c	/* --> Script Pointer               */
+#define DSPS			0x30	/* --> Script pointer save/opcode#2 */
+
+#define SCRATCHA	0x34  /* Temporary register a            */
+#define SCRATCHA1	0x35
+#define SCRATCHA2	0x36
+#define SCRATCHA3	0x37
+
+#define DMODE			0x38
+	#define   BL_2    0x80  /* mod: burst length shift value +2 */
+	#define   BL_1    0x40  /* mod: burst length shift value +1 */
+	#define   ERL     0x08  /* mod: enable read line            */
+	#define   ERMP    0x04  /* mod: enable read multiple        */
+	#define   BOF     0x02  /* mod: burst op code fetch         */
+	#define   MAN     0x01  /* mod: manual start				         */
+
+#define DIEN		0x39
+#define SBR			0x3a
+
+#define DCNTL		0x3b			/* --> Script execution control     */
+	#define   CLSE    0x80  /* mod: cache line size enable      */
+	#define   PFF     0x40  /* cmd: pre-fetch flush             */
+	#define   PFEN    0x20  /* mod: pre-fetch enable            */
+	#define   SSM     0x10  /* mod: single step mode            */
+	#define   IRQM    0x08  /* mod: irq mode (1 = totem pole !) */
+	#define   STD     0x04  /* cmd: start dma mode              */
+	#define   IRQD    0x02  /* mod: irq disable                 */
+ 	#define	  NOCOM   0x01	/* cmd: protect sfbr while reselect */
+				/* bits 0-1 rsvd for C1010          */
+
+#define ADDER			0x3c
+
+#define SIEN			0x40	/* -->: interrupt enable            */
+#define SIST			0x42	/* <--: interrupt status            */
+  #define   SBMC    0x1000/* sta: SCSI Bus Mode Change (895/6 only) */
+  #define   STO     0x0400/* sta: timeout (select)            */
+  #define   GEN     0x0200/* sta: timeout (general)           */
+  #define   HTH     0x0100/* sta: timeout (handshake)         */
+  #define   MA      0x80  /* sta: phase mismatch              */
+  #define   CMP     0x40  /* sta: arbitration complete        */
+  #define   SEL     0x20  /* sta: selected by another device  */
+  #define   RSL     0x10  /* sta: reselected by another device*/
+  #define   SGE     0x08  /* sta: gross error (over/underflow)*/
+  #define   UDC     0x04  /* sta: unexpected disconnect       */
+  #define   RST     0x02  /* sta: scsi bus reset detected     */
+  #define   PAR     0x01  /* sta: scsi parity error           */
+
+#define SLPAR				0x44
+#define SWIDE				0x45
+#define MACNTL			0x46
+#define GPCNTL			0x47
+#define STIME0			0x48    /* cmd: timeout for select&handshake*/
+#define STIME1			0x49    /* cmd: timeout user defined        */
+#define RESPID			0x4a    /* sta: Reselect-IDs                */
+
+#define STEST0			0x4c
+
+#define STEST1			0x4d
+	#define   SCLK    0x80	/* Use the PCI clock as SCSI clock	*/
+	#define   DBLEN   0x08	/* clock doubler running		*/
+	#define   DBLSEL  0x04	/* clock doubler selected		*/
+
+
+#define STEST2			0x4e
+	#define   ROF     0x40	/* reset scsi offset (after gross error!) */
+	#define   EXT     0x02  /* extended filtering                     */
+
+#define STEST3			0x4f
+	#define   TE     0x80	/* c: tolerAnt enable */
+	#define   HSC    0x20	/* c: Halt SCSI Clock */
+	#define   CSF    0x02	/* c: clear scsi fifo */
+
+#define SIDL			0x50	/* Lowlevel: latched from scsi data */
+#define STEST4		0x52
+	#define SMODE  	0xc0	/* SCSI bus mode      (895/6 only) */
+	#define SMODE_HVD 0x40	/* High Voltage Differential       */
+	#define SMODE_SE  0x80	/* Single Ended                    */
+	#define SMODE_LVD 0xc0	/* Low Voltage Differential        */
+	#define LCKFRQ 0x20	/* Frequency Lock (895/6 only)     */
+				/* bits 0-5 rsvd for C1010          */
+
+#define SODL			0x54	/* Lowlevel: data out to scsi data  */
+
+#define SBDL			0x58	/* Lowlevel: data from scsi data    */
+
+
+
+
+/*-----------------------------------------------------------
+**
+**	Utility macros for the script.
+**
+**-----------------------------------------------------------
+*/
+
+#define REG(r) (r)
+
+/*-----------------------------------------------------------
+**
+**	SCSI phases
+**
+**	DT phases illegal for ncr driver.
+**
+**-----------------------------------------------------------
+*/
+
+#define	SCR_DATA_OUT	0x00000000
+#define	SCR_DATA_IN	0x01000000
+#define	SCR_COMMAND	0x02000000
+#define	SCR_STATUS	0x03000000
+#define SCR_DT_DATA_OUT	0x04000000
+#define SCR_DT_DATA_IN	0x05000000
+#define SCR_MSG_OUT	0x06000000
+#define SCR_MSG_IN      0x07000000
+
+#define SCR_ILG_OUT	0x04000000
+#define SCR_ILG_IN	0x05000000
+
+/*-----------------------------------------------------------
+**
+**	Data transfer via SCSI.
+**
+**-----------------------------------------------------------
+**
+**	MOVE_ABS (LEN)
+**	<<start address>>
+**
+**	MOVE_IND (LEN)
+**	<<dnad_offset>>
+**
+**	MOVE_TBL
+**	<<dnad_offset>>
+**
+**-----------------------------------------------------------
+*/
+
+#define OPC_MOVE          0x08000000
+
+#define SCR_MOVE_ABS(l) ((0x00000000 | OPC_MOVE) | (l))
+#define SCR_MOVE_IND(l) ((0x20000000 | OPC_MOVE) | (l))
+#define SCR_MOVE_TBL     (0x10000000 | OPC_MOVE)
+
+#define SCR_CHMOV_ABS(l) ((0x00000000) | (l))
+#define SCR_CHMOV_IND(l) ((0x20000000) | (l))
+#define SCR_CHMOV_TBL     (0x10000000)
+
+
+/*-----------------------------------------------------------
+**
+**	Selection
+**
+**-----------------------------------------------------------
+**
+**	SEL_ABS | SCR_ID (0..15)    [ | REL_JMP]
+**	<<alternate_address>>
+**
+**	SEL_TBL | << dnad_offset>>  [ | REL_JMP]
+**	<<alternate_address>>
+**
+**-----------------------------------------------------------
+*/
+
+#define	SCR_SEL_ABS	0x40000000
+#define	SCR_SEL_ABS_ATN	0x41000000
+#define	SCR_SEL_TBL	0x42000000
+#define	SCR_SEL_TBL_ATN	0x43000000
+
+
+#define SCR_JMP_REL     0x04000000
+#define SCR_ID(id)	(((unsigned long)(id)) << 16)
+
+/*-----------------------------------------------------------
+**
+**	Waiting for Disconnect or Reselect
+**
+**-----------------------------------------------------------
+**
+**	WAIT_DISC
+**	dummy: <<alternate_address>>
+**
+**	WAIT_RESEL
+**	<<alternate_address>>
+**
+**-----------------------------------------------------------
+*/
+
+#define	SCR_WAIT_DISC	0x48000000
+#define SCR_WAIT_RESEL  0x50000000
+
+/*-----------------------------------------------------------
+**
+**	Bit Set / Reset
+**
+**-----------------------------------------------------------
+**
+**	SET (flags {|.. })
+**
+**	CLR (flags {|.. })
+**
+**-----------------------------------------------------------
+*/
+
+#define SCR_SET(f)     (0x58000000 | (f))
+#define SCR_CLR(f)     (0x60000000 | (f))
+
+#define	SCR_CARRY	0x00000400
+#define	SCR_TRG		0x00000200
+#define	SCR_ACK		0x00000040
+#define	SCR_ATN		0x00000008
+
+
+
+
+/*-----------------------------------------------------------
+**
+**	Memory to memory move
+**
+**-----------------------------------------------------------
+**
+**	COPY (bytecount)
+**	<< source_address >>
+**	<< destination_address >>
+**
+**	SCR_COPY   sets the NO FLUSH option by default.
+**	SCR_COPY_F does not set this option.
+**
+**	For chips which do not support this option,
+**	ncr_copy_and_bind() will remove this bit.
+**-----------------------------------------------------------
+*/
+
+#define SCR_NO_FLUSH 0x01000000
+
+#define SCR_COPY(n) (0xc0000000 | SCR_NO_FLUSH | (n))
+#define SCR_COPY_F(n) (0xc0000000 | (n))
+
+/*-----------------------------------------------------------
+**
+**	Register move and binary operations
+**
+**-----------------------------------------------------------
+**
+**	SFBR_REG (reg, op, data)        reg  = SFBR op data
+**	<< 0 >>
+**
+**	REG_SFBR (reg, op, data)        SFBR = reg op data
+**	<< 0 >>
+**
+**	REG_REG  (reg, op, data)        reg  = reg op data
+**	<< 0 >>
+**
+**-----------------------------------------------------------
+**	On 810A, 860, 825A, 875, 895 and 896 chips the content
+**	of SFBR register can be used as data (SCR_SFBR_DATA).
+**	The 896 has additionnal IO registers starting at
+**	offset 0x80. Bit 7 of register offset is stored in
+**	bit 7 of the SCRIPTS instruction first DWORD.
+**-----------------------------------------------------------
+*/
+
+#define SCR_REG_OFS(ofs) ((((ofs) & 0x7f) << 16ul)) /* + ((ofs) & 0x80)) */
+
+#define SCR_SFBR_REG(reg,op,data) \
+        (0x68000000 | (SCR_REG_OFS(REG(reg))) | (op) | (((data)&0xff)<<8ul))
+
+#define SCR_REG_SFBR(reg,op,data) \
+        (0x70000000 | (SCR_REG_OFS(REG(reg))) | (op) | (((data)&0xff)<<8ul))
+
+#define SCR_REG_REG(reg,op,data) \
+        (0x78000000 | (SCR_REG_OFS(REG(reg))) | (op) | (((data)&0xff)<<8ul))
+
+
+#define      SCR_LOAD   0x00000000
+#define      SCR_SHL    0x01000000
+#define      SCR_OR     0x02000000
+#define      SCR_XOR    0x03000000
+#define      SCR_AND    0x04000000
+#define      SCR_SHR    0x05000000
+#define      SCR_ADD    0x06000000
+#define      SCR_ADDC   0x07000000
+
+#define      SCR_SFBR_DATA   (0x00800000>>8ul)	/* Use SFBR as data */
+
+/*-----------------------------------------------------------
+**
+**	FROM_REG (reg)		  SFBR = reg
+**	<< 0 >>
+**
+**	TO_REG	 (reg)		  reg  = SFBR
+**	<< 0 >>
+**
+**	LOAD_REG (reg, data)	  reg  = <data>
+**	<< 0 >>
+**
+**	LOAD_SFBR(data) 	  SFBR = <data>
+**	<< 0 >>
+**
+**-----------------------------------------------------------
+*/
+
+#define	SCR_FROM_REG(reg) \
+	SCR_REG_SFBR(reg,SCR_OR,0)
+
+#define	SCR_TO_REG(reg) \
+	SCR_SFBR_REG(reg,SCR_OR,0)
+
+#define	SCR_LOAD_REG(reg,data) \
+	SCR_REG_REG(reg,SCR_LOAD,data)
+
+#define SCR_LOAD_SFBR(data) \
+        (SCR_REG_SFBR (gpreg, SCR_LOAD, data))
+
+/*-----------------------------------------------------------
+**
+**	LOAD  from memory   to register.
+**	STORE from register to memory.
+**
+**	Only supported by 810A, 860, 825A, 875, 895 and 896.
+**
+**-----------------------------------------------------------
+**
+**	LOAD_ABS (LEN)
+**	<<start address>>
+**
+**	LOAD_REL (LEN)        (DSA relative)
+**	<<dsa_offset>>
+**
+**-----------------------------------------------------------
+*/
+
+#define SCR_REG_OFS2(ofs) (((ofs) & 0xff) << 16ul)
+#define SCR_NO_FLUSH2	0x02000000
+#define SCR_DSA_REL2	0x10000000
+
+#define SCR_LOAD_R(reg, how, n) \
+        (0xe1000000 | how | (SCR_REG_OFS2(REG(reg))) | (n))
+
+#define SCR_STORE_R(reg, how, n) \
+        (0xe0000000 | how | (SCR_REG_OFS2(REG(reg))) | (n))
+
+#define SCR_LOAD_ABS(reg, n)	SCR_LOAD_R(reg, SCR_NO_FLUSH2, n)
+#define SCR_LOAD_REL(reg, n)	SCR_LOAD_R(reg, SCR_NO_FLUSH2|SCR_DSA_REL2, n)
+#define SCR_LOAD_ABS_F(reg, n)	SCR_LOAD_R(reg, 0, n)
+#define SCR_LOAD_REL_F(reg, n)	SCR_LOAD_R(reg, SCR_DSA_REL2, n)
+
+#define SCR_STORE_ABS(reg, n)	SCR_STORE_R(reg, SCR_NO_FLUSH2, n)
+#define SCR_STORE_REL(reg, n)	SCR_STORE_R(reg, SCR_NO_FLUSH2|SCR_DSA_REL2,n)
+#define SCR_STORE_ABS_F(reg, n)	SCR_STORE_R(reg, 0, n)
+#define SCR_STORE_REL_F(reg, n)	SCR_STORE_R(reg, SCR_DSA_REL2, n)
+
+
+/*-----------------------------------------------------------
+**
+**	Waiting for Disconnect or Reselect
+**
+**-----------------------------------------------------------
+**
+**	JUMP            [ | IFTRUE/IFFALSE ( ... ) ]
+**	<<address>>
+**
+**	JUMPR           [ | IFTRUE/IFFALSE ( ... ) ]
+**	<<distance>>
+**
+**	CALL            [ | IFTRUE/IFFALSE ( ... ) ]
+**	<<address>>
+**
+**	CALLR           [ | IFTRUE/IFFALSE ( ... ) ]
+**	<<distance>>
+**
+**	RETURN          [ | IFTRUE/IFFALSE ( ... ) ]
+**	<<dummy>>
+**
+**	INT             [ | IFTRUE/IFFALSE ( ... ) ]
+**	<<ident>>
+**
+**	INT_FLY         [ | IFTRUE/IFFALSE ( ... ) ]
+**	<<ident>>
+**
+**	Conditions:
+**	     WHEN (phase)
+**	     IF   (phase)
+**	     CARRYSET
+**	     DATA (data, mask)
+**
+**-----------------------------------------------------------
+*/
+
+#define SCR_NO_OP       0x80000000
+#define SCR_JUMP        0x80080000
+#define SCR_JUMP64      0x80480000
+#define SCR_JUMPR       0x80880000
+#define SCR_CALL        0x88080000
+#define SCR_CALLR       0x88880000
+#define SCR_RETURN      0x90080000
+#define SCR_INT         0x98080000
+#define SCR_INT_FLY     0x98180000
+
+#define IFFALSE(arg)   (0x00080000 | (arg))
+#define IFTRUE(arg)    (0x00000000 | (arg))
+
+#define WHEN(phase)    (0x00030000 | (phase))
+#define IF(phase)      (0x00020000 | (phase))
+
+#define DATA(D)        (0x00040000 | ((D) & 0xff))
+#define MASK(D,M)      (0x00040000 | (((M ^ 0xff) & 0xff) << 8ul)|((D) & 0xff))
+
+#define CARRYSET       (0x00200000)
+
+
+
+#define SIR_COMPLETE					 0x10000000
+/* script errors */
+#define SIR_SEL_ATN_NO_MSG_OUT 0x00000001
+#define SIR_CMD_OUT_ILL_PH     0x00000002
+#define SIR_STATUS_ILL_PH			 0x00000003
+#define SIR_MSG_RECEIVED			 0x00000004
+#define SIR_DATA_IN_ERR        0x00000005
+#define SIR_DATA_OUT_ERR			 0x00000006
+#define SIR_SCRIPT_ERROR			 0x00000007
+#define SIR_MSG_OUT_NO_CMD		 0x00000008
+#define SIR_MSG_OVER7					 0x00000009
+/* Fly interrupt */
+#define INT_ON_FY							 0x00000080
+
+/* Hardware errors  are defined in scsi.h */
+
+#define SCSI_IDENTIFY					0xC0
+
+#ifndef TRUE
+#define TRUE 1
+#endif
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+#endif