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Commit 07348ed7 authored by James Bottomley's avatar James Bottomley
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[SCSI] Migrate sim710 to 53c700 chip driver 

This should add synchronous support and Tagged Command Queueing.
At the moment, it cuts down on the number of command line options,
but we can add those back in later.

This patch also migrates the driver to the new device model for
both MCA and EISA.
parent a88b3261
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Showing with 255 additions and 5549 deletions
drivers/scsi/Kconfig
View file @ 07348ed7
......@@ -1379,24 +1379,16 @@ config SCSI_SEAGATE
# definitely looks note 64bit safe:
config SCSI_SIM710
tristate "Simple 53c710 SCSI support (Compaq, NCR machines)"
depends on (ISA || MCA && !X86_64) && SCSI
depends on (EISA || MCA && !X86_64) && SCSI
---help---
This is a simple driver for NCR53c710 based SCSI host adapters.
This driver for NCR53c710 based SCSI host adapters.
More complex drivers for this chip are available ("NCR53c7,8xx SCSI
support", above), but they require that the scsi chip be able to do
DMA block moves between memory and on-chip registers, which can
cause problems under certain conditions. This driver is designed to
avoid these problems and is intended to work with any Intel machines
using 53c710 chips, including various Compaq and NCR machines.
It currently supports Compaq EISA cards and NCR MCA cards
Please read the comments at the top of the file
<file:drivers/scsi/sim710.c> for more information.
If you want to compile this driver as a module ( = code which can be
inserted in and removed from the running kernel whenever you want),
say M here and read <file:Documentation/modules.txt>. The module
will be called sim710.o.
config 53C700_IO_MAPPED
bool
depends on SCSI_SIM710
default y
config SCSI_SYM53C416
tristate "Symbios 53c416 SCSI support"
......
drivers/scsi/Makefile
View file @ 07348ed7
......@@ -43,7 +43,7 @@ obj-$(CONFIG_SCSI_MAC_ESP) += mac_esp.o NCR53C9x.o
obj-$(CONFIG_SUN3_SCSI) += sun3_scsi.o sun3_scsi_vme.o
obj-$(CONFIG_MVME16x_SCSI) += mvme16x.o 53c7xx.o
obj-$(CONFIG_BVME6000_SCSI) += bvme6000.o 53c7xx.o
obj-$(CONFIG_SCSI_SIM710) += sim710.o
obj-$(CONFIG_SCSI_SIM710) += sim710.o 53c700.o
obj-$(CONFIG_SCSI_ADVANSYS) += advansys.o
obj-$(CONFIG_SCSI_PCI2000) += pci2000.o
obj-$(CONFIG_SCSI_PCI2220I) += pci2220i.o
......@@ -139,12 +139,11 @@ cpqfc-objs := cpqfcTSinit.o cpqfcTScontrol.o cpqfcTSi2c.o \
cpqfcTSworker.o cpqfcTStrigger.o
# Files generated that shall be removed upon make clean
clean-files := 53c8xx_d.h 53c7xx_d.h sim710_d.h 53c700_d.h \
53c8xx_u.h 53c7xx_u.h sim710_u.h 53c700_u.h
clean-files := 53c8xx_d.h 53c7xx_d.h 53c700_d.h \
53c8xx_u.h 53c7xx_u.h 53c700_u.h
$(obj)/53c7,8xx.o: $(obj)/53c8xx_d.h $(obj)/53c8xx_u.h
$(obj)/53c7xx.o: $(obj)/53c7xx_d.h $(obj)/53c7xx_u.h
$(obj)/sim710.o: $(obj)/sim710_d.h
$(obj)/53c700.o $(MODVERDIR)/$(obj)/53c700.ver: $(obj)/53c700_d.h
# If you want to play with the firmware, uncomment
......@@ -162,11 +161,6 @@ $(obj)/53c7xx_d.h: $(src)/53c7xx.scr $(src)/script_asm.pl
$(obj)/53c7xx_u.h: $(obj)/53c7xx_d.h
$(obj)/sim710_d.h: $(src)/sim710.scr $(src)/script_asm.pl
$(CPP) -traditional -DCHIP=710 - < $< | grep -v '^#' | $(PERL) -s $(src)/script_asm.pl -ncr7x0_family $@ $(@:_d.h=_u.h)
$(obj)/sim710_u.h: $(obj)/sim710_d.h
$(obj)/53c700_d.h: $(src)/53c700.scr $(src)/script_asm.pl
$(PERL) -s $(src)/script_asm.pl -ncr7x0_family $@ $(@:_d.h=_u.h) < $<
......
drivers/scsi/sim710.c
View file @ 07348ed7
......@@ -22,96 +22,41 @@
* Some multiboard fixes from Rolf Eike Beer.
* Auto probing of EISA config space from Trevor Hemsley.
*
* Various bits of code in this driver have been copied from 53c7,8xx,c,
* which is coyright Drew Eckhardt. The scripts for the SCSI chip are
* compiled with the script compiler written by Drew.
*
* This is a simple driver for the NCR53c710. More complex drivers
* for this chip (e.g. 53c7xx.c) require that the scsi chip be able to
* do DMA block moves between memory and on-chip registers, which can
* be a problem if those registers are in the I/O address space. There
* can also be problems on hardware where the registers are memory
* mapped, if the design is such that memory-to-memory transfers initiated
* by the scsi chip cannot access the chip registers.
*
* This driver is designed to avoid these problems and is intended to
* work with any Intel machines using 53c710 chips, including various
* Compaq and NCR machines. It was initially written for the Tadpole
* TP34V VME board which is 68030 based.
*
* The driver supports boot-time parameters similar to
* sim710=addr:0x9000,irq:15
* and insmod parameters similar to
* sim710="addr:0x9000 irq:15"
*
* Multiple controllers can also be set up by command line, provided the
* addr: parameter is specified first for each controller. e.g.
* sim710="addr:0x9000 irq:15 addr:0x8000 irq:14"
*
* To separate the different options, ' ', '+', and ',' can be used, except
* that ',' can not be used in module parameters. ' ' can be a pain, because
* it needs to be quoted, which causes problems with some installers.
* The command line above is completely equivalent to
* sim710="addr:0x9000+irq:15+addr:0x8000+irq:14"
*
* The complete list of options are:
*
* addr:0x9000 Specifies the base I/O port (or address) of the 53C710.
* irq:15 Specifies the IRQ number used by the 53c710.
* debug:0xffff Generates lots of debug output.
* ignore:0x0a Makes the driver ignore SCSI IDs 0 and 2.
* nodisc:0x70 Prevents disconnects from IDs 6, 5 and 4.
* noneg:0x10 Prevents SDTR negotiation on ID 4.
* disabled:1 Completely disables the driver. When present, overrides
* all other options.
*
* The driver will auto-probe chip addresses and IRQs now, so typically no
* parameters are needed. Auto-probing of addresses is disabled if any addr:
* parameters are specified.
*
* Current limitations:
*
* o Async only
* o Severely lacking in error recovery
* o 'debug:' should be per host really.
* Rewritten to use 53c700.c by James.Bottomley@SteelEye.com
*
*/
#include <linux/config.h>
#include <linux/module.h>
#include <linux/version.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/string.h>
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/sched.h>
#include <linux/proc_fs.h>
#include <linux/blk.h>
#include <linux/device.h>
#include <linux/init.h>
#ifdef CONFIG_MCA
#include <linux/mca.h>
#include <linux/interrupt.h>
#include <asm/dma.h>
#include <asm/system.h>
#include <linux/spinlock.h>
#include <asm/io.h>
#include <asm/pgtable.h>
#include <asm/byteorder.h>
#include <linux/blk.h>
#endif
#ifdef CONFIG_EISA
#include <linux/eisa.h>
#endif
/* All targets are I/O mapped at the moment */
#define IO_MAPPED
#include "scsi.h"
#include "hosts.h"
#include "53c700.h"
#if defined(CONFIG_MCA)
/* Must be enough for both EISA and MCA */
#define MAX_SLOTS 8
static __u8 __initdata id_array[MAX_SLOTS] = { [0 ... MAX_SLOTS-1] = 7 };
/*
* For each known microchannel card using the 53c710 we need a list
* of possible IRQ and IO settings, as well as their corresponding
* bit assignment in pos[]. This might get cumbersome if there
* are more than a few cards (I only know of 2 at this point).
*/
/* info is used to communicate global data across the driver register
* because the struct device_driver doesn't have any info fields. Sigh */
struct sim710_info {
Scsi_Host_Template *tpnt;
int found;
};
#define MCA_53C710_IDS { 0x01bb, 0x01ba, 0x004f }
static __initdata struct sim710_info sim710_global_info;
#if defined(CONFIG_MCA)
/* CARD ID 01BB and 01BA use the same pos values */
......@@ -130,63 +75,6 @@
#endif
#include "scsi.h"
#include "hosts.h"
#include "sim710.h"
#include<linux/stat.h>
#define DEBUG
#undef DEBUG_LIMIT_INTS /* Define to 10 to hang driver after 10 ints */
/* Debug options available via the "debug:0x1234" parameter */
#define DEB_NONE 0x0000 /* Nothing */
#define DEB_HALT 0x0001 /* Detailed trace of chip halt funtion */
#define DEB_REGS 0x0002 /* All chip register read/writes */
#define DEB_SYNC 0x0004 /* Sync/async negotiation */
#define DEB_PMM 0x0008 /* Phase mis-match handling */
#define DEB_INTS 0x0010 /* General interrupt trace */
#define DEB_TOUT 0x0020 /* Selection timeouts */
#define DEB_RESUME 0x0040 /* Resume addresses for the script */
#define DEB_CMND 0x0080 /* Commands and status returned */
#define DEB_FIXUP 0x0100 /* Fixup of scsi addresses */
#define DEB_DISC 0x0200 /* Disconnect/reselect handling */
#define DEB_ANY 0xffff /* Any and all debug options */
#ifdef DEBUG
#define DEB(m,x) if (sim710_debug & m) x
int sim710_debug;
#else
#define DEB(m,x)
#endif
/* Redefine scsi_done to force renegotiation of (a)sync transfers
* following any failed command.
*/
#define SCSI_DONE(cmd) { \
DEB(DEB_CMND, printk("scsi%d: Complete %08x\n", \
host->host_no, cmd->result)); \
if (cmd->result) \
hostdata->negotiate |= (1 << cmd->target); \
cmd->scsi_done(cmd); \
}
#ifndef offsetof
#define offsetof(t, m) ((size_t) (&((t *)0)->m))
#endif
#define STATE_INITIALISED 0
#define STATE_HALTED 1
#define STATE_IDLE 2
#define STATE_BUSY 3
#define STATE_DISABLED 4
#define MAXBOARDS 4 /* Increase this and the sizes of the
arrays below, if you need more.. */
#ifdef MODULE
char *sim710; /* command line passed by insmod */
......@@ -199,1583 +87,294 @@ MODULE_PARM(sim710, "s");
#endif
static int sim710_errors; /* Count of error interrupts */
static int sim710_intrs; /* Count of all interrupts */
static int ignore_ids[MAXBOARDS]; /* Accept all SCSI IDs */
static int opt_nodisc[MAXBOARDS]; /* Allow disconnect on all IDs */
static int opt_noneg[MAXBOARDS]; /* Allow SDTR negotiation on all IDs */
static int hostdata_order; /* Encoded size of hostdata for free_pages() */
static int no_of_boards; /* Actual number of boards/chips */
static unsigned int bases[MAXBOARDS]; /* Base addresses of chips */
static unsigned int irq_vectors[MAXBOARDS]; /* IRQ vectors used by chips */
/* The SCSI Script!!! */
#include "sim710_d.h"
/* Now define offsets in the DSA, as (A_dsa_xxx/4) */
#define DSA_SELECT (A_dsa_select/4)
#define DSA_MSGOUT (A_dsa_msgout/4)
#define DSA_CMND (A_dsa_cmnd/4)
#define DSA_STATUS (A_dsa_status/4)
#define DSA_MSGIN (A_dsa_msgin/4)
#define DSA_DATAIN (A_dsa_datain/4)
#define DSA_DATAOUT (A_dsa_dataout/4)
#define DSA_SIZE (A_dsa_size/4)
#define MAX_SG 128 /* Scatter/Gather elements */
#define MAX_MSGOUT 8
#define MAX_MSGIN 8
#define MAX_CMND 12
#define MAX_STATUS 1
struct sim710_hostdata{
int state;
Scsi_Cmnd * issue_queue;
Scsi_Cmnd * running;
int chip;
u8 negotiate;
u8 reselected_identify;
u8 msgin_buf[MAX_MSGIN];
u8 msg_reject;
u32 test1_src __attribute__ ((aligned (4)));
u32 test1_dst;
struct sim710_target {
Scsi_Cmnd *cur_cmd;
u32 resume_offset;
u32 data_in_jump;
u32 data_out_jump;
u32 dsa[DSA_SIZE]; /* SCSI Script DSA area */
u8 dsa_msgout[MAX_MSGOUT];
u8 dsa_msgin[MAX_MSGIN];
u8 dsa_cdb[MAX_CMND];
u8 dsa_status[MAX_STATUS];
} target[8];
u32 script[sizeof(SCRIPT)/4] __attribute__ ((aligned (4)));
};
/* Template to request asynchronous transfers */
static const unsigned char async_message[] = {
EXTENDED_MESSAGE, 3 /* length */, EXTENDED_SDTR, 0, 0 /* asynchronous */};
static void sim710_intr_handle(int irq, void *dev_id, struct pt_regs *regs);
static void do_sim710_intr_handle(int irq, void *dev_id, struct pt_regs *regs);
static __inline__ void run_process_issue_queue(struct sim710_hostdata *);
static void process_issue_queue (struct sim710_hostdata *, unsigned long flags);
static int full_reset(struct Scsi_Host * host);
/*
* Function : static void ncr_dump (struct Scsi_Host *host)
*
* Purpose : Dump (possibly) useful info
*
* Inputs : host - pointer to this host adapter's structure
*/
static void
ncr_dump (struct Scsi_Host *host)
{
unsigned long flags;
struct sim710_hostdata *hostdata = (struct sim710_hostdata *)
host->hostdata[0];
save_flags(flags);
cli();
printk("scsi%d: Chip register contents:\n", host->host_no);
printk(" (script at virt %p, bus %lx)\n",
hostdata->script, virt_to_bus(hostdata->script));
printk(" 00 sien: %02x sdid: %02x scntl1:%02x scntl0:%02x\n"
" 04 socl: %02x sodl: %02x sxfer: %02x scid: %02x\n"
" 08 sbcl: %02x sbdl: %02x sidl: %02x sfbr: %02x\n"
" 0C sstat2:%02x sstat1:%02x sstat0:%02x dstat: %02x\n"
" 10 dsa: %08x\n"
" 14 ctest3:%02x ctest2:%02x ctest1:%02x ctest0:%02x\n"
" 18 ctest7:%02x ctest6:%02x ctest5:%02x ctest4:%02x\n"
" 1C temp: %08x\n"
" 20 lcrc: %02x ctest8:%02x istat: %02x dfifo: %02x\n"
" 24 dbc: %08x dnad: %08x dsp: %08x\n"
" 30 dsps: %08x scratch:%08x\n"
" 38 dcntl: %02x dwt: %02x dien: %02x dmode: %02x\n"
" 3C adder: %08x\n",
NCR_read8(SIEN_REG), NCR_read8(SDID_REG), NCR_read8(SCNTL1_REG),
NCR_read8(SCNTL0_REG), NCR_read8(SOCL_REG), NCR_read8(SODL_REG),
NCR_read8(SXFER_REG), NCR_read8(SCID_REG), NCR_read8(SBCL_REG),
NCR_read8(SBDL_REG), NCR_read8(SIDL_REG), NCR_read8(SFBR_REG),
NCR_read8(SSTAT2_REG), NCR_read8(SSTAT1_REG), NCR_read8(SSTAT0_REG),
NCR_read8(DSTAT_REG), NCR_read32(DSA_REG), NCR_read8(CTEST3_REG),
NCR_read8(CTEST2_REG), NCR_read8(CTEST1_REG), NCR_read8(CTEST0_REG),
NCR_read8(CTEST7_REG), NCR_read8(CTEST6_REG), NCR_read8(CTEST5_REG),
NCR_read8(CTEST4_REG), NCR_read8(TEMP_REG), NCR_read8(LCRC_REG),
NCR_read8(CTEST8_REG), NCR_read8(ISTAT_REG), NCR_read8(DFIFO_REG),
NCR_read32(DBC_REG), NCR_read32(DNAD_REG), NCR_read32(DSP_REG),
NCR_read32(DSPS_REG), NCR_read32(SCRATCH_REG), NCR_read8(DCNTL_REG),
NCR_read8(DWT_REG), NCR_read8(DIEN_REG), NCR_read8(DMODE_REG),
NCR_read32(ADDER_REG));
restore_flags(flags);
}
/*
* Function: int param_setup(char *str)
*/
#ifdef MODULE
#define ARG_SEP ' '
#else
#define ARG_SEP ','
#endif
__init int
param_setup(char *str)
{
char *cur = str;
char *p, *pc, *pv;
int val;
int c;
no_of_boards = 0;
while (no_of_boards < MAXBOARDS && cur != NULL &&
(pc = strchr(cur, ':')) != NULL) {
char *pe;
val = 0;
pv = pc;
c = *++pv;
val = (int) simple_strtoul(pv, &pe, 0);
if (!strncmp(cur, "addr:", 5)) {
bases[no_of_boards++] = val;
}
#ifdef DEBUG
else if (!strncmp(cur, "debug:", 6)) {
sim710_debug = val;
}
#endif
else if (no_of_boards == 0) {
printk("sim710: Invalid parameters, addr: must come first\n");
no_of_boards = -1;
return 1;
}
else if (!strncmp(cur, "irq:", 4))
irq_vectors[no_of_boards-1] = val;
else if (!strncmp(cur, "ignore:", 7))
ignore_ids[no_of_boards-1] = val;
else if (!strncmp(cur, "nodisc:", 7))
opt_nodisc[no_of_boards-1] = val;
else if (!strncmp(cur, "noneg:", 6))
opt_noneg[no_of_boards-1] = val;
else if (!strncmp(cur, "disabled:", 9)) {
no_of_boards = -1;
return 1;
}
else {
printk("sim710: unexpected boot option '%.*s'\n", (int)(pc-cur+1), cur);
no_of_boards = -1;
return 1;
char *pos = str, *next;
int slot = -1;
while(pos != NULL && (next = strchr(pos, ':')) != NULL) {
int val = (int)simple_strtoul(++next, NULL, 0);
if(!strncmp(pos, "slot:", 5))
slot = val;
else if(!strncmp(pos, "id:", 3)) {
if(slot == -1) {
printk(KERN_WARNING "sim710: Must specify slot for id parameter\n");
} else if(slot > MAX_SLOTS) {
printk(KERN_WARNING "sim710: Illegal slot %d for id %d\n", slot, val);
} else {
id_array[slot] = val;
}
}
if((pos = strchr(pos, ARG_SEP)) != NULL)
pos++;
}
/* Allow ',', ' ', or '+' separators. Used to be ',' at boot and
* ' ' for module load, some installers crap out on the space and
* insmod doesn't like the comma.
*/
if ((p = strchr(cur, ',')) || (p = strchr(cur, ' ')) ||
(p = strchr(cur, '+')))
cur = p + 1;
else
break;
}
return 1;
return 1;
}
#ifndef MODULE
__setup("sim710=", param_setup);
#endif
/*
* Function: static const char *sbcl_to_phase (int sbcl)
*/
static const char *
sbcl_to_phase (int sbcl) {
switch (sbcl & SBCL_PHASE_MASK) {
case SBCL_PHASE_DATAIN:
return "DATAIN";
case SBCL_PHASE_DATAOUT:
return "DATAOUT";
case SBCL_PHASE_MSGIN:
return "MSGIN";
case SBCL_PHASE_MSGOUT:
return "MSGOUT";
case SBCL_PHASE_CMDOUT:
return "CMDOUT";
case SBCL_PHASE_STATIN:
return "STATUSIN";
default:
return "unknown";
}
}
/*
* Function : static int ncr_halt (struct Scsi_Host *host)
*
* Purpose : halts the SCSI SCRIPTS(tm) processor on the NCR chip
*
* Inputs : host - SCSI chip to halt
*
* Returns : 0 on success
*/
static int
ncr_halt (struct Scsi_Host *host)
{
unsigned long flags;
unsigned char istat, tmp;
struct sim710_hostdata *hostdata = (struct sim710_hostdata *)
host->hostdata[0];
int stage;
int timeout;
int res = 0;
save_flags(flags);
cli();
/* Stage 0 : eat all interrupts
Stage 1 : set ABORT
Stage 2 : eat all but abort interrupts
Stage 3 : eat all interrupts
We loop for 50000 times with a delay of 10us which should give us
about half a second.
*/
for (stage = 0, timeout = 50000; timeout; timeout--) {
if (stage == 1) {
DEB(DEB_HALT, printk("ncr_halt: writing ISTAT_ABRT\n"));
NCR_write8(ISTAT_REG, ISTAT_ABRT);
++stage;
}
istat = NCR_read8 (ISTAT_REG);
if (istat & ISTAT_SIP) {
DEB(DEB_HALT, printk("ncr_halt: got ISTAT_SIP, istat=%02x\n", istat));
tmp = NCR_read8(SSTAT0_REG);
DEB(DEB_HALT, printk("ncr_halt: got SSTAT0_REG=%02x\n", tmp));
} else if (istat & ISTAT_DIP) {
DEB(DEB_HALT, printk("ncr_halt: got ISTAT_DIP, istat=%02x\n", istat));
tmp = NCR_read8(DSTAT_REG);
DEB(DEB_HALT, printk("ncr_halt: got DSTAT_REG=%02x\n", tmp));
if (stage == 2) {
if (tmp & DSTAT_ABRT) {
DEB(DEB_HALT, printk("ncr_halt: got DSTAT_ABRT, clearing istat\n"));
NCR_write8(ISTAT_REG, 0);
++stage;
} else {
res = 1;
break;
}
}
}
if (!(istat & (ISTAT_SIP|ISTAT_DIP))) {
if (stage == 0)
++stage;
else if (stage == 3)
break;
}
udelay(10);
}
restore_flags(flags);
if (timeout == 0 || res) {
printk(KERN_ALERT "scsi%d: could not halt NCR chip\n", host->host_no);
return 1;
}
else {
hostdata->state = STATE_HALTED;
return 0;
}
}
/*
* Function : static void sim710_soft_reset (struct Scsi_Host *host)
*
* Purpose : perform a soft reset of the NCR53c7xx chip
*
* Inputs : host - pointer to this host adapter's structure
*
* Preconditions : sim710_init must have been called for this
* host.
*
*/
static void
sim710_soft_reset (struct Scsi_Host *host)
{
unsigned long flags;
save_flags(flags);
cli();
/*
* Do a soft reset of the chip so that everything is
* reinitialized to the power-on state.
*
* Basically follow the procedure outlined in the NCR53c700
* data manual under Chapter Six, How to Use, Steps Necessary to
* Start SCRIPTS, with the exception of actually starting the
* script and setting up the synchronous transfer gunk.
*/
/* XXX Should we reset the scsi bus here? */
NCR_write8(SCNTL1_REG, SCNTL1_RST); /* Reset the bus */
udelay(50);
NCR_write8(SCNTL1_REG, 0);
udelay(500);
NCR_write8(ISTAT_REG, ISTAT_10_SRST); /* Reset the chip */
udelay(50);
NCR_write8(ISTAT_REG, 0);
mdelay(1000); /* Let devices recover */
NCR_write32(SCRATCH_REG, 0);
NCR_write8(DCNTL_REG, DCNTL_10_COM | DCNTL_700_CF_3);
NCR_write8(CTEST7_REG, CTEST7_10_CDIS|CTEST7_STD);
NCR_write8(DMODE_REG, DMODE_10_BL_8 | DMODE_10_FC2);
NCR_write8(SCID_REG, 1 << host->this_id);
NCR_write8(SBCL_REG, 0);
NCR_write8(SXFER_REG, 0);
NCR_write8(SCNTL1_REG, SCNTL1_ESR_700);
NCR_write8(SCNTL0_REG, SCNTL0_EPC | SCNTL0_EPG_700 | SCNTL0_ARB1 |
SCNTL0_ARB2);
NCR_write8(DIEN_REG, DIEN_700_BF |
DIEN_ABRT | DIEN_SSI | DIEN_SIR | DIEN_700_OPC);
NCR_write8(SIEN_REG_700,
SIEN_PAR | SIEN_700_STO | SIEN_RST | SIEN_UDC | SIEN_SGE | SIEN_MA);
restore_flags(flags);
}
/*
* Function : static void sim710_driver_init (struct Scsi_Host *host)
*
* Purpose : Initialize internal structures, as required on startup, or
* after a SCSI bus reset.
*
* Inputs : host - pointer to this host adapter's structure
*/
static void
sim710_driver_init (struct Scsi_Host *host)
{
struct sim710_hostdata *hostdata = (struct sim710_hostdata *)
host->hostdata[0];
int i;
hostdata->running = NULL;
memcpy (hostdata->script, SCRIPT, sizeof(SCRIPT));
for (i = 0; i < PATCHES; i++)
hostdata->script[LABELPATCHES[i]] += isa_virt_to_bus(hostdata->script);
patch_abs_32 (hostdata->script, 0, reselected_identify,
isa_virt_to_bus((void *)&(hostdata->reselected_identify)));
patch_abs_32 (hostdata->script, 0, msgin_buf,
isa_virt_to_bus((void *)&(hostdata->msgin_buf[0])));
patch_abs_32 (hostdata->script, 0, msg_reject,
isa_virt_to_bus((void *)&(hostdata->msg_reject)));
patch_abs_32 (hostdata->script, 0, test1_src,
isa_virt_to_bus((void *)&(hostdata->test1_src)));
patch_abs_32 (hostdata->script, 0, test1_dst,
isa_virt_to_bus((void *)&(hostdata->test1_dst)));
hostdata->state = STATE_INITIALISED;
hostdata->negotiate = 0xff;
}
/* Handle incoming Synchronous data transfer request. If our negotiate
* flag is set then this is a response to our request, otherwise it is
* spurious request from the target. Don't really expect target initiated
* SDTRs, because we always negotiate on the first command. Could still
* get them though..
* The chip is currently paused with ACK asserted on the last byte of the
* SDTR.
* resa is the resume address if the message is in response to our outgoing
* SDTR. Only possible on initial identify.
* resb is the resume address if the message exchange is initiated by the
* target.
*/
static u32
handle_sdtr (struct Scsi_Host * host, Scsi_Cmnd * cmd, u32 resa, u32 resb)
{
struct sim710_hostdata *hostdata = (struct sim710_hostdata *)host->hostdata[0];
struct sim710_target *targdata = hostdata->target + cmd->target;
u32 resume_offset;
if (resa && hostdata->negotiate & (1 << cmd->target)) {
DEB(DEB_SYNC, printk("scsi%d: Response to host SDTR = %02x %02x\n",
host->host_no, hostdata->msgin_buf[3], hostdata->msgin_buf[4]));
/* We always issue an SDTR with the identify, so we must issue
* the CDB next.
*/
resume_offset = resa;
hostdata->negotiate &= ~(1 << cmd->target);
}
else {
DEB(DEB_SYNC, printk("scsi%d: Target initiated SDTR = %02x %02x\n",
host->host_no, hostdata->msgin_buf[3], hostdata->msgin_buf[4]));
memcpy(targdata->dsa_msgout, async_message, sizeof(async_message));
targdata->dsa[DSA_MSGOUT] = sizeof(async_message);
/* I guess the target could do this anytime; we have to send our
* response, and then continue (sending the CDB if not already done).
*/
resume_offset = resb;
}
return resume_offset;
}
/*
* Function : static int datapath_residual (Scsi_Host *host)
*
* Purpose : return residual data count of what's in the chip.
*
* Inputs : host - SCSI host
*/
static int
datapath_residual (struct Scsi_Host *host) {
int count, synchronous, sstat;
unsigned int ddir;
count = ((NCR_read8 (DFIFO_REG) & DFIFO_10_BO_MASK) -
(NCR_read32 (DBC_REG) & DFIFO_10_BO_MASK)) & DFIFO_10_BO_MASK;
synchronous = NCR_read8 (SXFER_REG) & SXFER_MO_MASK;
ddir = NCR_read8 (CTEST0_REG_700) & CTEST0_700_DDIR;
if (ddir) {
/* Receive */
if (synchronous)
count += (NCR_read8 (SSTAT2_REG) & SSTAT2_FF_MASK) >> SSTAT2_FF_SHIFT;
else
if (NCR_read8 (SSTAT1_REG) & SSTAT1_ILF)
++count;
} else {
/* Send */
sstat = NCR_read8 (SSTAT1_REG);
if (sstat & SSTAT1_OLF)
++count;
if (synchronous && (sstat & SSTAT1_ORF))
++count;
}
return count;
}
static u32
handle_idd (struct Scsi_Host * host, Scsi_Cmnd * cmd)
{
struct sim710_hostdata *hostdata =
(struct sim710_hostdata *)host->hostdata[0];
struct sim710_target *targdata = hostdata->target + cmd->target;
u32 resume_offset = 0, index;
index = (u32)((u32 *)(isa_bus_to_virt(NCR_read32(DSP_REG))) - hostdata->script);
switch (index) {
case Ent_wait_disc_complete/4 + 2:
cmd->result = targdata->dsa_status[0];
SCSI_DONE(cmd);
targdata->cur_cmd = NULL;
resume_offset = Ent_reselect;
break;
case Ent_wait_disc2/4 + 2:
/* Disconnect after command - just wait for a reselect */
targdata->resume_offset = Ent_resume_msgin2a;
resume_offset = Ent_reselect;
break;
case Ent_wait_disc3/4 + 2:
/* Disconnect after the data phase */
targdata->resume_offset = Ent_resume_msgin3a;
resume_offset = Ent_reselect;
break;
case Ent_wait_disc1/4 + 2:
/* Disconnect before command - not expected */
targdata->resume_offset = Ent_resume_msgin1a;
resume_offset = Ent_reselect;
break;
default:
printk("scsi%d: Unexpected Illegal Instruction, script[%04x]\n",
host->host_no, index);
sim710_errors++;
/* resume_offset is zero, which will cause host reset */
}
return resume_offset;
}
/* Handle a phase mismatch.
*/
static u32
handle_phase_mismatch (struct Scsi_Host * host, Scsi_Cmnd * cmd)
{
struct sim710_hostdata *hostdata =
(struct sim710_hostdata *)host->hostdata[0];
struct sim710_target *targdata = hostdata->target + cmd->target;
u32 resume_offset = 0, index;
unsigned char sbcl;
sbcl = NCR_read8(SBCL_REG) & SBCL_PHASE_MASK;
index = (u32)((u32 *)(isa_bus_to_virt(NCR_read32(DSP_REG))) - hostdata->script);
DEB(DEB_PMM, printk("scsi%d: Phase mismatch, phase %s (%x) at script[0x%x]\n",
host->host_no, sbcl_to_phase(sbcl), sbcl, index));
DEB(DEB_PMM, print_command(cmd->cmnd));
if (index == Ent_done_ident/4) {
/* Sending initial message out - probably rejecting our sync
* negotiation request.
*/
NCR_write8(SOCL_REG, 0); /* Negate ATN */
if (sbcl == SBCL_PHASE_MSGIN)
resume_offset = Ent_resume_rej_ident;
else if (sbcl == SBCL_PHASE_CMDOUT) {
/* Some old devices (SQ555) switch to cmdout after the first
* byte of an identify message, regardless of whether we
* have more bytes to send!
*/
printk("scsi%d: Unexpected switch to CMDOUT during IDENTIFY\n",
host->host_no);
resume_offset = Ent_resume_cmd;
}
else if (sbcl == SBCL_PHASE_STATIN) {
/* Some devices do this on parity error, at least */
printk("scsi%d: Unexpected switch to STATUSIN on initial message out\n",
host->host_no);
resume_offset = Ent_end_data_trans;
}
else {
printk("scsi%d: Unexpected phase change to %s on initial msgout\n",
host->host_no, sbcl_to_phase(sbcl));
/* resume_offset is zero, which will cause a host reset */
}
hostdata->negotiate &= ~(1 << cmd->target);
}
else if (index > Ent_patch_input_data/4 &&
index < Ent_patch_output_data/4) {
/* DataIn transfer phase */
u32 sg_id, oaddr, olen, naddr, nlen;
int residual;
sg_id = (index - Ent_patch_input_data/4 - 4) / 2;
targdata->data_in_jump = hostdata->script[Ent_patch_input_data/4+1] =
isa_virt_to_bus(hostdata->script + Ent_patch_input_data/4 + sg_id * 2 + 2);
olen = targdata->dsa[DSA_DATAIN + sg_id * 2];
oaddr = targdata->dsa[DSA_DATAIN + sg_id * 2 + 1];
residual = datapath_residual (host);
if (residual)
printk("scsi%d: Residual count %d on DataIn - NOT expected!!!",
host->host_no, residual);
naddr = NCR_read32(DNAD_REG) - residual;
nlen = (NCR_read32(DBC_REG) & 0x00ffffff) + residual;
DEB(DEB_PMM, printk("scsi%d: DIN sg %d, old %08x/%08x, new %08x/%08x (%d)\n",
host->host_no, sg_id, oaddr, olen, naddr, nlen, residual));
if (oaddr+olen != naddr+nlen) {
printk("scsi%d: PMM DIN counts error: 0x%x + 0x%x != 0x%x + 0x%x",
host->host_no, oaddr, olen, naddr, nlen);
}
else {
targdata->dsa[DSA_DATAIN + sg_id * 2] = nlen;
targdata->dsa[DSA_DATAIN + sg_id * 2 + 1] = naddr;
resume_offset = Ent_resume_pmm;
}
}
else if (index > Ent_patch_output_data/4 &&
index <= Ent_end_data_trans/4) {
/* Dataout transfer phase */
u32 sg_id, oaddr, olen, naddr, nlen;
int residual;
sg_id = (index - Ent_patch_output_data/4 - 4) / 2;
targdata->data_out_jump = hostdata->script[Ent_patch_output_data/4+1] =
isa_virt_to_bus(hostdata->script + Ent_patch_output_data/4 + sg_id * 2 + 2);
olen = targdata->dsa[DSA_DATAOUT + sg_id * 2];
oaddr = targdata->dsa[DSA_DATAOUT + sg_id * 2 + 1];
residual = datapath_residual (host);
naddr = NCR_read32(DNAD_REG) - residual;
nlen = (NCR_read32(DBC_REG) & 0x00ffffff) + residual;
DEB(DEB_PMM, printk("scsi%d: DOUT sg %d, old %08x/%08x, new %08x/%08x (%d)\n",
host->host_no, sg_id, oaddr, olen, naddr, nlen, residual));
if (oaddr+olen != naddr+nlen) {
printk("scsi%d: PMM DOUT counts error: 0x%x + 0x%x != 0x%x + 0x%x",
host->host_no, oaddr, olen, naddr, nlen);
}
else {
targdata->dsa[DSA_DATAOUT + sg_id * 2] = nlen;
targdata->dsa[DSA_DATAOUT + sg_id * 2 + 1] = naddr;
resume_offset = Ent_resume_pmm;
}
}
else if (sbcl == SBCL_PHASE_STATIN) {
/* Change to Status In at some random point; probably wants to report a
* parity error or similar.
*/
printk("scsi%d: Unexpected phase change to STATUSIN at index 0x%x\n",
host->host_no, index);
resume_offset = Ent_end_data_trans;
}
else {
printk("scsi%d: Unexpected phase change to %s at index 0x%x\n",
host->host_no, sbcl_to_phase(sbcl), index);
/* resume_offset is zero, which will cause a host reset */
}
/* Flush DMA FIFO */
NCR_write8 (CTEST8_REG, CTEST8_10_CLF);
while (NCR_read8 (CTEST8_REG) & CTEST8_10_CLF);
return resume_offset;
}
static u32
handle_script_int(struct Scsi_Host * host, Scsi_Cmnd * cmd)
{
struct sim710_hostdata *hostdata =
(struct sim710_hostdata *)host->hostdata[0];
struct sim710_target *targdata = hostdata->target + cmd->target;
u32 dsps, resume_offset = 0;
unsigned char sbcl;
dsps = NCR_read32(DSPS_REG);
switch (dsps) {
case A_int_cmd_complete:
cmd->result = targdata->dsa_status[0];
SCSI_DONE(cmd);
targdata->cur_cmd = NULL;
resume_offset = Ent_reselect;
break;
case A_int_msg_sdtr1:
resume_offset = handle_sdtr(host, cmd,
Ent_resume_msgin1a, Ent_resume_msgin1b);
break;
case A_int_msg_sdtr2:
resume_offset = handle_sdtr(host, cmd, 0, Ent_resume_msgin2b);
break;
case A_int_msg_sdtr3:
resume_offset = handle_sdtr(host, cmd, 0, Ent_resume_msgin3b);
break;
case A_int_disc1:
/* Disconnect before command - not expected */
targdata->resume_offset = Ent_resume_msgin1a;
resume_offset = Ent_reselect;
break;
case A_int_disc2:
/* Disconnect after command - just wait for a reselect */
targdata->resume_offset = Ent_resume_msgin2a;
resume_offset = Ent_reselect;
break;
case A_int_disc3:
/* Disconnect after the data phase */
targdata->resume_offset = Ent_resume_msgin3a;
resume_offset = Ent_reselect;
break;
case A_int_reselected:
hostdata->script[Ent_patch_output_data/4+1] = targdata->data_out_jump;
hostdata->script[Ent_patch_input_data/4+1] = targdata->data_in_jump;
NCR_write32(DSA_REG, isa_virt_to_bus(targdata->dsa));
resume_offset = targdata->resume_offset;
break;
case A_int_data_bad_phase:
sbcl = NCR_read8(SBCL_REG) & SBCL_PHASE_MASK;
printk("scsi%d: int_data_bad_phase, phase %s (%x)\n",
host->host_no, sbcl_to_phase(sbcl), sbcl);
break;
case A_int_bad_msg1:
case A_int_bad_msg2:
case A_int_bad_msg3:
case A_int_cmd_bad_phase:
case A_int_no_msgout1:
case A_int_no_msgout2:
case A_int_no_msgout3:
case A_int_not_cmd_complete:
case A_int_sel_no_ident:
case A_int_sel_not_cmd:
case A_int_status_not_msgin:
case A_int_resel_not_msgin:
case A_int_selected:
case A_int_not_rej:
default:
sbcl = NCR_read8(SBCL_REG) & SBCL_PHASE_MASK;
printk("scsi%d: Unimplemented script interrupt: %08x, phase %s\n",
host->host_no, dsps, sbcl_to_phase(sbcl));
sim710_errors++;
/* resume_offset is zero, which will cause a host reset */
}
return resume_offset;
}
/* A quick wrapper for sim710_intr_handle to grab the spin lock */
static void
do_sim710_intr_handle(int irq, void *dev_id, struct pt_regs *regs)
__init int
sim710_probe_common(struct device *dev, unsigned long base_addr,
int irq, int clock, int differential, int scsi_id)
{
struct Scsi_Host *host = dev_id;
unsigned long flags;
spin_lock_irqsave(host->host_lock, flags);
sim710_intr_handle(irq, host, regs);
spin_unlock_irqrestore(host->host_lock, flags);
}
struct Scsi_Host * host = NULL;
struct NCR_700_Host_Parameters *hostdata =
kmalloc(sizeof(struct NCR_700_Host_Parameters), GFP_KERNEL);
/* A "high" level interrupt handler */
printk(KERN_NOTICE "sim710: %s\n", dev->name);
printk(KERN_NOTICE "sim710: irq = %d, clock = %d, base = 0x%lx, scsi_id = %d\n",
irq, clock, base_addr, scsi_id);
static void
sim710_intr_handle(int irq, void *dev_id, struct pt_regs *regs)
{
struct Scsi_Host * host = (struct Scsi_Host *)dev_id;
struct sim710_hostdata *hostdata = (struct sim710_hostdata *)host->hostdata[0];
Scsi_Cmnd * cmd;
unsigned char istat, dstat;
unsigned char sstat0;
u32 scratch, dsps, resume_offset = 0;
istat = NCR_read8(ISTAT_REG);
if (!(istat & (ISTAT_SIP|ISTAT_DIP)))
return;
else {
sim710_intrs++;
dsps = NCR_read32(DSPS_REG);
hostdata->state = STATE_HALTED;
sstat0 = dstat = 0;
scratch = NCR_read32(SCRATCH_REG);
if (istat & ISTAT_SIP) {
sstat0 = NCR_read8(SSTAT0_REG);
}
if (istat & ISTAT_DIP) {
udelay(10); /* Some comment somewhere about 10cycles
* between accesses to sstat0 and dstat ??? */
dstat = NCR_read8(DSTAT_REG);
if(hostdata == NULL) {
printk(KERN_ERR "sim710: Failed to allocate host data\n");
goto out;
}
DEB(DEB_INTS, printk("scsi%d: Int %d, istat %02x, sstat0 %02x "
"dstat %02x, dsp [%04x], scratch %02x\n",
host->host_no, sim710_intrs, istat, sstat0, dstat,
(u32 *)(isa_bus_to_virt(NCR_read32(DSP_REG))) - hostdata->script,
scratch));
if (scratch & 0x100) {
u8 *p = hostdata->msgin_buf;
DEB(DEB_INTS, printk(" msgin_buf: %02x %02x %02x %02x\n",
p[0], p[1], p[2], p[3]));
}
if ((dstat & DSTAT_SIR) && dsps == A_int_reselected) {
/* Reselected. Identify the target from LCRC_REG, and
* update current command. If we were trying to select
* a device, then that command needs to go back on the
* issue_queue for later.
*/
unsigned char lcrc = NCR_read8(LCRC_REG_10);
int id = 0;
memset(hostdata, 0, sizeof(struct NCR_700_Host_Parameters));
if (!(lcrc & 0x7f)) {
printk("scsi%d: Reselected with LCRC = %02x\n",
host->host_no, lcrc);
cmd = NULL;
}
else {
while (!(lcrc & 1)) {
id++;
lcrc >>= 1;
}
DEB(DEB_DISC, printk("scsi%d: Reselected by ID %d\n",
host->host_no, id));
if (hostdata->running) {
/* Clear SIGP */
(void)NCR_read8(CTEST2_REG_700);
DEB(DEB_DISC, printk("scsi%d: Select of %d interrupted "
"by reselect from %d (%p)\n",
host->host_no, hostdata->running->target,
id, hostdata->target[id].cur_cmd));
cmd = hostdata->running;
hostdata->target[cmd->target].cur_cmd = NULL;
cmd->SCp.ptr = (unsigned char *) hostdata->issue_queue;
hostdata->issue_queue = cmd;
}
cmd = hostdata->running = hostdata->target[id].cur_cmd;
}
if(request_region(base_addr, 64, "sim710") == NULL) {
printk(KERN_ERR "sim710: Failed to reserve IO region 0x%lx\n",
base_addr);
goto out_free;
}
else
cmd = hostdata->running;
if (!cmd) {
printk("scsi%d: No active command!\n", host->host_no);
printk("scsi%d: Int %d, istat %02x, sstat0 %02x "
"dstat %02x, dsp [%04x], scratch %02x, dsps %08x\n",
host->host_no, sim710_intrs, istat, sstat0, dstat,
(u32 *)(isa_bus_to_virt(NCR_read32(DSP_REG))) - hostdata->script,
NCR_read32(SCRATCH_REG), dsps);
/* resume_offset is zero, which will cause a host reset */
}
else if (sstat0 & SSTAT0_700_STO) {
DEB(DEB_TOUT, printk("scsi%d: Selection timeout\n", host->host_no));
cmd->result = DID_NO_CONNECT << 16;
SCSI_DONE(cmd);
hostdata->target[cmd->target].cur_cmd = NULL;
resume_offset = Ent_reselect;
}
else if (sstat0 & (SSTAT0_SGE|SSTAT0_UDC|SSTAT0_RST|SSTAT0_PAR)) {
printk("scsi%d: Serious error, sstat0 = %02x\n", host->host_no,
sstat0);
sim710_errors++;
/* resume_offset is zero, which will cause a host reset */
}
else if (dstat & (DSTAT_BF|DSTAT_ABRT|DSTAT_SSI|DSTAT_WTD)) {
printk("scsi%d: Serious error, dstat = %02x\n", host->host_no,
dstat);
sim710_errors++;
/* resume_offset is zero, which will cause a host reset */
}
else if (dstat & DSTAT_SIR)
resume_offset = handle_script_int(host, cmd);
else if (sstat0 & SSTAT0_MA)
resume_offset = handle_phase_mismatch(host, cmd);
else if (dstat & DSTAT_IID) {
/* This can be due to a quick reselect while doing a WAIT
* DISCONNECT.
*/
resume_offset = handle_idd(host, cmd);
}
else {
sim710_errors++;
printk("scsi%d: Spurious interrupt!\n", host->host_no);
/* resume_offset is zero, which will cause a host reset */
}
}
/* Fill in the three required pieces of hostdata */
hostdata->base = base_addr;
hostdata->differential = differential;
hostdata->clock = clock;
hostdata->chip710 = 1;
if (resume_offset) {
if (resume_offset == Ent_reselect) {
hostdata->running = NULL;
hostdata->state = STATE_IDLE;
}
else
hostdata->state = STATE_BUSY;
DEB(DEB_RESUME, printk("scsi%d: Resuming at script[0x%x]\n",
host->host_no, resume_offset/4));
#ifdef DEBUG_LIMIT_INTS
if (sim710_intrs < DEBUG_LIMIT_INTS)
#endif
{
NCR_write32(SCRATCH_REG, 0);
NCR_write32(DSP_REG,
isa_virt_to_bus(hostdata->script+resume_offset/4));
/* and register the chip */
if((host = NCR_700_detect(sim710_global_info.tpnt, hostdata)) == NULL) {
printk(KERN_ERR "sim710: No host detected; card configuration problem?\n");
goto out_release;
}
if (resume_offset == Ent_reselect)
run_process_issue_queue(hostdata);
}
else {
printk("scsi%d: Failed to handle interrupt. Failing commands "
"and resetting SCSI bus and chip\n", host->host_no);
mdelay(1000); /* Give chance to read screen!! */
full_reset(host);
}
}
static void
run_command (struct sim710_hostdata *hostdata, Scsi_Cmnd *cmd)
{
struct Scsi_Host *host = cmd->host;
struct sim710_target *targdata = hostdata->target + cmd->target;
int i, datain, dataout, sg_start;
u32 *dip, *dop, dsa;
DEB(DEB_CMND, printk("scsi%d: id%d starting ", host->host_no,
cmd->target));
DEB(DEB_CMND, print_command(cmd->cmnd));
switch (cmd->cmnd[0]) {
case INQUIRY:
case MODE_SENSE:
case READ_6:
case READ_10:
case READ_CAPACITY:
case REQUEST_SENSE:
case READ_BLOCK_LIMITS:
case READ_TOC:
datain = 1;
dataout = 0;
break;
case MODE_SELECT:
case WRITE_6:
case WRITE_10:
datain = 0;
dataout = 1;
break;
case TEST_UNIT_READY:
case ALLOW_MEDIUM_REMOVAL:
case START_STOP:
datain = dataout = 0;
break;
default:
datain = dataout = 1;
}
memcpy(targdata->dsa_cdb, cmd->cmnd, MAX_CMND);
targdata->dsa_msgout[0] =
IDENTIFY((opt_nodisc[hostdata->chip] & (1<<cmd->target)) ? 0 : 1 ,0);
if (hostdata->negotiate & (1 << cmd->target)) {
if (opt_noneg[hostdata->chip] & (1 << cmd->target)) {
hostdata->negotiate ^= (1 << cmd->target);
targdata->dsa[DSA_MSGOUT] = 1;
}
else {
DEB(DEB_SYNC, printk("scsi%d: Negotiating async transfers "
"for ID %d\n",
host->host_no, cmd->target));
memcpy(targdata->dsa_msgout+1, async_message, sizeof(async_message));
targdata->dsa[DSA_MSGOUT] = sizeof(async_message) + 1;
}
}
else
targdata->dsa[DSA_MSGOUT] = 1;
targdata->dsa_msgin[0] = 0xff;
targdata->dsa_status[0] = 0xff;
targdata->dsa[DSA_SELECT] = (1 << cmd->target) << 16;
targdata->dsa[DSA_MSGOUT+1] = isa_virt_to_bus(targdata->dsa_msgout);
targdata->dsa[DSA_CMND] = cmd->cmd_len;
targdata->dsa[DSA_CMND+1] = isa_virt_to_bus(targdata->dsa_cdb);
targdata->dsa[DSA_STATUS] = 1;
targdata->dsa[DSA_STATUS+1] = isa_virt_to_bus(targdata->dsa_status);
targdata->dsa[DSA_MSGIN] = 1;
targdata->dsa[DSA_MSGIN+1] = isa_virt_to_bus(targdata->dsa_msgin);
sg_start = (MAX_SG - (cmd->use_sg ? cmd->use_sg : 1)) * 2;
dip = targdata->dsa + DSA_DATAIN + sg_start;
dop = targdata->dsa + DSA_DATAOUT + sg_start;
for (i = 0; cmd->use_sg ? (i < cmd->use_sg) : !i; i++) {
struct scatterlist *sgl = &((struct scatterlist *)cmd->buffer)[i];
void *vbuf = cmd->use_sg ?
(page_address(sgl->page) + sgl->offset) :
(cmd->request_buffer);
u32 bbuf = isa_virt_to_bus(vbuf);
u32 cnt = cmd->use_sg ? sgl->length : cmd->request_bufflen;
host->irq = irq;
host->this_id = scsi_id;
if (datain) {
*dip++ = cnt;
*dip++ = bbuf;
}
if (dataout) {
*dop++ = cnt;
*dop++ = bbuf;
if(request_irq(irq, NCR_700_intr, SA_SHIRQ, "sim710", host)) {
printk(KERN_ERR "sim710: irq problem with %d, detaching\n",
irq);
goto out_unregister;
}
}
targdata->data_out_jump = hostdata->script[Ent_patch_output_data/4+1] =
isa_virt_to_bus(hostdata->script + Ent_patch_output_data/4 + sg_start + 2);
targdata->data_in_jump = hostdata->script[Ent_patch_input_data/4+1] =
isa_virt_to_bus(hostdata->script + Ent_patch_input_data/4 + sg_start + 2);
for (i = 0, dsa = isa_virt_to_bus(targdata->dsa); i < 4; i++) {
u32 v = hostdata->script[Ent_patch_new_dsa/4 + i * 2];
v &= ~0x0000ff00;
v |= (dsa & 0xff) << 8;
hostdata->script[Ent_patch_new_dsa/4 + i * 2] = v;
dsa >>= 8;
}
hostdata->running = targdata->cur_cmd = cmd;
hostdata->state = STATE_BUSY;
NCR_write8(ISTAT_REG, ISTAT_10_SIGP);
}
static volatile int process_issue_queue_running = 0;
static __inline__ void
run_process_issue_queue(struct sim710_hostdata *hostdata)
{
unsigned long flags;
save_flags (flags);
cli();
if (!process_issue_queue_running) {
process_issue_queue_running = 1;
process_issue_queue(hostdata, flags);
/*
* process_issue_queue_running is cleared in process_issue_queue
* once it can't do more work, and process_issue_queue exits with
* interrupts disabled.
*/
}
restore_flags (flags);
}
/*
* Function : process_issue_queue (hostdata, flags)
*
* Purpose : Start next command for any idle target.
*
* NOTE : process_issue_queue exits with interrupts *disabled*, so the
* caller must reenable them if it desires.
*
* NOTE : process_issue_queue should be called from both
* sim710_queue_command() and from the interrupt handler
* after command completion.
*/
static void
process_issue_queue (struct sim710_hostdata *hostdata, unsigned long flags)
{
Scsi_Cmnd *tmp, *prev;
int done;
/*
* We run (with interrupts disabled) until we're sure that none of
* the host adapters have anything that can be done, at which point
* we set process_issue_queue_running to 0 and exit.
*
* Interrupts are enabled before doing various other internal
* instructions, after we've decided that we need to run through
* the loop again.
*
*/
do {
cli(); /* Freeze request queues */
done = 1;
if (hostdata->issue_queue) {
if (hostdata->state == STATE_DISABLED) {
tmp = (Scsi_Cmnd *) hostdata->issue_queue;
hostdata->issue_queue = (Scsi_Cmnd *) tmp->SCp.ptr;
tmp->result = (DID_BAD_TARGET << 16);
tmp->scsi_done (tmp);
done = 0;
}
else if (hostdata->state == STATE_IDLE) {
for (tmp = hostdata->issue_queue, prev = NULL; tmp;
prev = tmp, tmp = (Scsi_Cmnd *) tmp->SCp.ptr) {
if (hostdata->target[tmp->target].cur_cmd == NULL) {
if (prev)
prev->SCp.ptr = tmp->SCp.ptr;
else
hostdata->issue_queue = (Scsi_Cmnd *) tmp->SCp.ptr;
tmp->SCp.ptr = NULL;
run_command (hostdata, tmp);
done = 0;
} /* if target/lun is not busy */
} /* scan issue queue for work */
} /* host is idle */
} /* if hostdata->issue_queue */
if (!done)
restore_flags (flags);
} while (!done);
process_issue_queue_running = 0;
}
int
sim710_queuecommand(Scsi_Cmnd * cmd, void (*done)(Scsi_Cmnd *))
{
struct Scsi_Host *host = cmd->host;
struct sim710_hostdata *hostdata = (struct sim710_hostdata *)host->hostdata[0];
Scsi_Cmnd *tmp;
unsigned long flags;
if (cmd->lun) {
/* Silently ignore luns other than zero! */
cmd->result = (DID_BAD_TARGET << 16);
done(cmd);
return 0;
}
DEB(DEB_CMND, printk("scsi%d: id%d queuing ", host->host_no,
cmd->target));
DEB(DEB_CMND, print_command(cmd->cmnd));
scsi_set_device(host, dev);
hostdata->dev = dev;
cmd->scsi_done = done;
cmd->host_scribble = NULL;
cmd->SCp.ptr = NULL;
cmd->SCp.buffer = NULL;
sim710_global_info.found++;
save_flags(flags);
cli();
if (ignore_ids[hostdata->chip] & (1 << cmd->target)) {
printk("scsi%d: ignoring target %d\n", host->host_no, cmd->target);
cmd->result = (DID_BAD_TARGET << 16);
done(cmd);
restore_flags (flags);
return 0;
}
#ifdef DEBUG_LIMIT_INTS
if (sim710_intrs > DEBUG_LIMIT_INTS) {
cmd->result = (DID_BAD_TARGET << 16);
done(cmd);
restore_flags (flags);
return 0;
}
#endif
if (cmd->use_sg > MAX_SG)
panic ("cmd->use_sg = %d\n", cmd->use_sg);
if (!(hostdata->issue_queue) || (cmd->cmnd[0] == REQUEST_SENSE)) {
cmd->SCp.ptr = (unsigned char *) hostdata->issue_queue;
hostdata->issue_queue = cmd;
} else {
for (tmp = hostdata->issue_queue; tmp->SCp.ptr;
tmp = (Scsi_Cmnd *) tmp->SCp.ptr);
tmp->SCp.ptr = (unsigned char *) cmd;
}
restore_flags (flags);
run_process_issue_queue(hostdata);
return 0;
out_unregister:
scsi_unregister(host);
out_release:
release_region(host->base, 64);
out_free:
kfree(hostdata);
out:
return -ENODEV;
}
#ifdef CONFIG_MCA
static short sim710_mca_id_table[] = { 0x01bb, 0x01ba, 0x004f, 0};
__init int
sim710_detect(Scsi_Host_Template * tpnt)
sim710_mca_probe(struct device *dev)
{
unsigned char scsi_id;
unsigned int base_addr;
struct Scsi_Host * host = NULL;
struct sim710_hostdata *hostdata;
unsigned long timeout;
unsigned long irq_mask;
int requested_irq;
int probed_irq;
u32 dsps;
int chips = 0;
int limit;
int indx;
int revision;
int size;
volatile u8 tmp;
struct Scsi_Host *our_hosts[MAXBOARDS+1];
#ifdef MODULE
if (sim710)
param_setup(sim710);
#endif
if (no_of_boards < 0) {
printk("sim710: NCR53C710 driver disabled\n");
return 0;
}
#ifdef CONFIG_MCA
/* If board details have been specified via boot/module parameters,
* then don't bother probing.
*/
if (no_of_boards == 0) {
int slot;
struct mca_device *mca_dev = to_mca_device(dev);
int slot = mca_dev->slot;
int pos[3];
int mca_53c710_ids[] = MCA_53C710_IDS;
int *id_to_check = mca_53c710_ids;
unsigned int base;
int irq_vector;
short id = sim710_mca_id_table[mca_dev->index];
static int io_004f_by_pos[] = MCA_004F_IO_PORTS;
static int irq_004f_by_pos[] = MCA_004F_IRQS;
static int io_01bb_by_pos[] = MCA_01BB_IO_PORTS;
static int irq_01bb_by_pos[] = MCA_01BB_IRQS;
char *name;
int clock;
while ( *id_to_check && no_of_boards < MAXBOARDS) {
if (!MCA_bus)
return 0;
pos[0] = mca_device_read_stored_pos(mca_dev, 2);
pos[1] = mca_device_read_stored_pos(mca_dev, 3);
pos[2] = mca_device_read_stored_pos(mca_dev, 4);
if ((slot = mca_find_adapter(*id_to_check, 0)) != MCA_NOTFOUND) {
/*
* 01BB & 01BA port base by bits 7,6,5,4,3,2 in pos[2]
*
* 000000 <disabled> 001010 0x2800
* 000001 <invalid> 001011 0x2C00
* 000010 0x0800 001100 0x3000
* 000011 0x0C00 001101 0x3400
* 000100 0x1000 001110 0x3800
* 000101 0x1400 001111 0x3C00
* 000110 0x1800 010000 0x4000
* 000111 0x1C00 010001 0x4400
* 001000 0x2000 010010 0x4800
* 001001 0x2400 010011 0x4C00
* 010100 0x5000
*
* 00F4 port base by bits 3,2,1 in pos[0]
*
* 000 <disabled> 001 0x200
* 010 0x300 011 0x400
* 100 0x500 101 0x600
*
* 01BB & 01BA IRQ is specified in pos[0] bits 7 and 6:
*
* 00 3 10 11
* 01 5 11 14
*
* 00F4 IRQ specified by bits 6,5,4 in pos[0]
*
* 100 5 101 9
* 110 14
*/
pos[0] = mca_read_stored_pos(slot, 2);
pos[1] = mca_read_stored_pos(slot, 3);
pos[2] = mca_read_stored_pos(slot, 4);
if (id == 0x01bb || id == 0x01ba) {
base = io_01bb_by_pos[(pos[2] & 0xFC) >> 2];
irq_vector =
irq_01bb_by_pos[((pos[0] & 0xC0) >> 6)];
clock = 50;
if (id == 0x01bb)
name = "NCR 3360/3430 SCSI SubSystem";
else
name = "NCR Dual SIOP SCSI Host Adapter Board";
} else if ( id == 0x004f ) {
base = io_004f_by_pos[((pos[0] & 0x0E) >> 1)];
irq_vector =
irq_004f_by_pos[((pos[0] & 0x70) >> 4) - 4];
clock = 50;
name = "NCR 53c710 SCSI Host Adapter Board";
} else {
return -ENODEV;
}
strncpy(dev->name, name, sizeof(dev->name));
mca_device_set_claim(mca_dev, 1);
base = mca_device_transform_ioport(mca_dev, base);
irq_vector = mca_device_transform_irq(mca_dev, irq_vector);
return sim710_probe_common(dev, base, irq_vector, clock,
0, id_array[slot]);
}
/*
* 01BB & 01BA port base by bits 7,6,5,4,3,2 in pos[2]
*
* 000000 <disabled> 001010 0x2800
* 000001 <invalid> 001011 0x2C00
* 000010 0x0800 001100 0x3000
* 000011 0x0C00 001101 0x3400
* 000100 0x1000 001110 0x3800
* 000101 0x1400 001111 0x3C00
* 000110 0x1800 010000 0x4000
* 000111 0x1C00 010001 0x4400
* 001000 0x2000 010010 0x4800
* 001001 0x2400 010011 0x4C00
* 010100 0x5000
*
* 00F4 port base by bits 3,2,1 in pos[0]
*
* 000 <disabled> 001 0x200
* 010 0x300 011 0x400
* 100 0x500 101 0x600
*
* 01BB & 01BA IRQ is specified in pos[0] bits 7 and 6:
*
* 00 3 10 11
* 01 5 11 14
*
* 00F4 IRQ specified by bits 6,5,4 in pos[0]
*
* 100 5 101 9
* 110 14
*/
struct mca_driver sim710_mca_driver = {
.id_table = sim710_mca_id_table,
.driver = {
.name = "sim710",
.bus = &mca_bus_type,
.probe = sim710_mca_probe,
},
};
if ( *id_to_check == 0x01bb || *id_to_check == 0x01ba ) {
bases[no_of_boards] = io_01bb_by_pos[(pos[2] & 0xFC) >> 2];
irq_vectors[no_of_boards] =
irq_01bb_by_pos[((pos[0] & 0xC0) >> 6)];
if (bases[no_of_boards] == 0x0000)
printk("sim710: NCR53C710 Adapter ID 0x01bb is disabled.\n");
else {
no_of_boards++;
if ( *id_to_check == 0x01bb )
mca_set_adapter_name( slot,
"NCR 3360/3430 SCSI SubSystem" );
else
mca_set_adapter_name(slot,
"NCR Dual SIOP SCSI Host Adapter Board");
}
}
else if ( *id_to_check == 0x004f ) {
bases[no_of_boards] = io_004f_by_pos[((pos[0] & 0x0E) >> 1)];
irq_vectors[no_of_boards] =
irq_004f_by_pos[((pos[0] & 0x70) >> 4) - 4];
if (bases[no_of_boards] == 0x0000)
printk("sim710: NCR53C710 Adapter ID 0x004f is disabled.\n");
else {
no_of_boards++;
mca_set_adapter_name(slot,
"NCR 53c710 SCSI Host Adapter Board");
}
}
}
id_to_check++;
}
}
#endif
#endif /* CONFIG_MCA */
#ifdef CONFIG_EISA
/* Auto probe, if no boards specified in boot parameters */
if (no_of_boards == 0) {
int io_addr;
/* reverse probe, so my on-board controller at 0x9000 is always scsi0 */
for (io_addr = 0x9000; no_of_boards < MAXBOARDS && io_addr >= 0x1000; io_addr -= 0x1000) {
if (request_region(io_addr, 0x40, "sim710") != NULL) {
int id0 = inw(io_addr + 0xc80);
int id1 = inw(io_addr + 0xc82);
/* The on-board controller on my Proliant 2000 is 0x1044,
* my EISA card is 0x1144.
*/
if (id0 == 0x110e && (id1 == 0x1044 || id1 == 0x1144)) {
bases[no_of_boards] = io_addr;
struct eisa_device_id sim710_eisa_ids[] = {
{ "CPQ4410" },
{ "CPQ4411" },
{ "HWP0C80" },
{ "" }
};
__init int
sim710_eisa_probe(struct device *dev)
{
struct eisa_device *edev = to_eisa_device(dev);
unsigned long io_addr = edev->base_addr;
char eisa_cpq_irqs[] = { 11, 14, 15, 10, 9, 0 };
char eisa_hwp_irqs[] = { 3, 4, 5, 7, 12, 10, 11, 0};
char *eisa_irqs;
unsigned char irq_index;
unsigned char irq, differential = 0, scsi_id = 7;
if(strcmp(edev->id.sig, "HWP0C80") == 0) {
eisa_irqs = eisa_hwp_irqs;
irq_index = (inb(io_addr + 0xc85) & 0x7) - 1;
#if 0
/* This should detect the IRQ, but I havn't proved it for
* myself. Leave the old probe code active for now, as
* no-one has reported problems with it.
*/
switch (inb(io_addr + 0xc88)) {
case (0x00):
irq_vectors[no_of_boards] = 11;
break;
case (0x01):
irq_vectors[no_of_boards] = 14;
break;
case (0x02):
irq_vectors[no_of_boards] = 15;
break;
case (0x03):
irq_vectors[no_of_boards] = 10;
break;
case (0x04):
irq_vectors[no_of_boards] = 9;
break;
default:
printk("sim710.c: irq nasty\n");
}
/* this doesn't seem to work at the moment */
scsi_id = ffs(inb(io_addr + 0x4));
#endif
no_of_boards++;
}
release_region(io_addr, 64);
}
} else {
eisa_irqs = eisa_cpq_irqs;
irq_index = inb(io_addr + 0xc88);
}
}
#endif
if (!no_of_boards) {
printk("sim710: No NCR53C710 adapter found.\n");
return 0;
}
size = sizeof(struct sim710_hostdata);
hostdata_order = 0;
while (size > (PAGE_SIZE << hostdata_order))
hostdata_order++;
size = PAGE_SIZE << hostdata_order;
DEB(DEB_ANY, printk("sim710: hostdata %d bytes, size %d, order %d\n",
sizeof(struct sim710_hostdata), size, hostdata_order));
tpnt->proc_name = "sim710";
memset(our_hosts, 0, sizeof(our_hosts));
for (indx = 0; indx < no_of_boards; indx++) {
unsigned long page = __get_free_pages(GFP_ATOMIC, hostdata_order);
if(page == 0UL)
{
printk(KERN_WARNING "sim710: out of memory registering board %d.\n", indx);
break;
}
host = scsi_register(tpnt, 4);
if(host == NULL) {
free_pages(host->hostdata[0], hostdata_order);
break;
if(irq_index >= strlen(eisa_irqs)) {
printk("sim710.c: irq nasty\n");
return -ENODEV;
}
our_hosts[chips] = host;
host->hostdata[0] = page;
hostdata = (struct sim710_hostdata *)host->hostdata[0];
memset(hostdata, 0, size);
scsi_id = 7;
base_addr = bases[indx];
requested_irq = irq_vectors[indx];
printk("scsi%d: Configuring Sim710 (SCSI-ID %d) at %x, IRQ %d\n",
host->host_no, scsi_id, base_addr, requested_irq);
DEB(DEB_ANY, printk("sim710: hostdata = %p (%d bytes), dsa0 = %p\n",
hostdata, sizeof(struct sim710_hostdata),
hostdata->target[0].dsa));
hostdata->chip = indx;
host->irq = requested_irq;
host->this_id = scsi_id;
host->unique_id = base_addr;
host->base = base_addr;
hostdata->msg_reject = MESSAGE_REJECT;
if (ncr_halt(host)) {
free_pages(host->hostdata[0], hostdata_order);
scsi_unregister (host);
printk("scsi%d: Failed to initialise 53c710 at address %x\n",
host->host_no, base_addr);
continue;
}
DEB(DEB_ANY,ncr_dump(host));
revision = (NCR_read8(CTEST8_REG) & 0xF0) >> 4;
printk("scsi%d: Revision 0x%x\n",host->host_no,revision);
sim710_soft_reset(host);
sim710_driver_init(host);
request_region((u32)host->base, 64, "sim710");
/* Now run test1 */
hostdata->test1_src = 0x53c710aa;
hostdata->test1_dst = 0x76543210;
NCR_write32(DSPS_REG, 0x89abcdef);
irq_mask = probe_irq_on();
NCR_write32(DSP_REG, virt_to_bus(hostdata->script+Ent_test1/4));
timeout = 5;
while (hostdata->test1_dst != hostdata->test1_src && timeout--)
mdelay(100);
tmp = NCR_read8(ISTAT_REG);
tmp = NCR_read8(SSTAT0_REG);
udelay(10);
tmp = NCR_read8(DSTAT_REG);
probed_irq = probe_irq_off(irq_mask);
if (requested_irq == 0) {
if (probed_irq > 0) {
printk("scsi%d: Chip is using IRQ %d\n", host->host_no,
probed_irq);
requested_irq = host->irq = probed_irq;
}
else {
printk("scsi%d: Failed to probe for IRQ (returned %d)\n",
host->host_no, probed_irq);
ncr_halt(host);
free_pages(host->hostdata[0], hostdata_order);
scsi_unregister (host);
release_region((u32)host->base, 64);
continue;
}
}
else if (probed_irq > 0 && probed_irq != requested_irq)
printk("scsi%d: WARNING requested IRQ %d, but probed as %d\n",
host->host_no, requested_irq, probed_irq);
else if (probed_irq <= 0)
printk("scsi%d: WARNING IRQ probe failed, (returned %d)\n",
host->host_no, probed_irq);
dsps = NCR_read32(DSPS_REG);
if (hostdata->test1_dst != 0x53c710aa || dsps != A_int_test1) {
if (hostdata->test1_dst != 0x53c710aa)
printk("scsi%d: test 1 FAILED: data: exp 0x53c710aa, got 0x%08x\n",
host->host_no, hostdata->test1_dst);
if (dsps != A_int_test1)
printk("scsi%d: test 1 FAILED: dsps: exp 0x%08x, got 0x%08x\n",
host->host_no, A_int_test1, dsps);
ncr_dump(host);
ncr_halt(host);
free_pages(host->hostdata[0], hostdata_order);
scsi_unregister (host);
release_region((u32)host->base, 64);
continue;
}
printk("scsi%d: test 1 completed ok.\n", host->host_no);
NCR_write32(DSP_REG, virt_to_bus(hostdata->script+Ent_reselect/4));
hostdata->state = STATE_IDLE;
chips++;
}
/* OK, now run down our_hosts[] calling request_irq(... SA_SHIRQ ...).
* Couldn't call request_irq earlier, as probing would have failed.
*/
for (indx = 0, limit = chips; indx < limit; indx++) {
host = our_hosts[indx];
if (request_irq(host->irq, do_sim710_intr_handle,
SA_INTERRUPT | SA_SHIRQ, "sim710", host))
{
printk("scsi%d : IRQ%d not free, detaching\n",
host->host_no, host->irq);
ncr_halt(host);
free_pages(host->hostdata[0], hostdata_order);
scsi_unregister (host);
chips--;
}
}
return chips;
}
int
sim710_abort(Scsi_Cmnd * cmd)
{
struct Scsi_Host * host = cmd->host;
printk("scsi%d: Unable to abort command for target %d\n",
host->host_no, cmd->target);
return FAILED;
irq = eisa_irqs[irq_index];
return sim710_probe_common(dev, io_addr, irq, 50,
differential, scsi_id);
}
/*
* This is a device reset. Need to select and send a Bus Device Reset msg.
*/
struct eisa_driver sim710_eisa_driver = {
.id_table = sim710_eisa_ids,
.driver = {
.name = "sim710",
.probe = sim710_eisa_probe,
.remove = __devexit_p(sim710_device_remove),
},
};
int
sim710_dev_reset(Scsi_Cmnd * SCpnt)
{
struct Scsi_Host * host = SCpnt->host;
#endif /* CONFIG_EISA */
printk("scsi%d: Unable to send Bus Device Reset for target %d\n",
host->host_no, SCpnt->target);
return FAILED;
}
/*
* This is bus reset. We need to reset the bus and fail any active commands.
*/
int
sim710_bus_reset(Scsi_Cmnd * SCpnt)
{
struct Scsi_Host * host = SCpnt->host;
printk("scsi%d: Unable to do SCSI bus reset\n", host->host_no);
return FAILED;
}
static int
full_reset(struct Scsi_Host * host)
sim710_release(struct Scsi_Host *host)
{
struct sim710_hostdata *hostdata = (struct sim710_hostdata *)
host->hostdata[0];
int target;
Scsi_Cmnd *cmd;
u32 istat, dstat = 0, sstat0 = 0, sstat1 = 0, dsp, dsps, scratch;
unsigned long flags;
save_flags(flags);
cli();
istat = NCR_read8(ISTAT_REG);
if (istat & ISTAT_SIP) {
sstat0 = NCR_read8(SSTAT0_REG);
sstat1 = NCR_read8(SSTAT1_REG);
udelay(10);
}
if (istat & ISTAT_DIP)
dstat = NCR_read8(DSTAT_REG);
if (ncr_halt(host)) {
restore_flags(flags);
return FAILED;
}
restore_flags(flags);
dsp = NCR_read32(DSP_REG);
dsps = NCR_read32(DSPS_REG);
scratch = NCR_read32(SCRATCH_REG);
printk("scsi%d: istat = %02x, sstat0 = %02x, sstat1 = %02x, dstat = %02x\n",
host->host_no, istat, sstat0, sstat1, dstat);
printk("scsi%d: dsp = %08x (script[0x%04x]), dsps = %08x, scratch = %08x\n",
host->host_no, dsp,
((u32)bus_to_virt(dsp) - (u32)hostdata->script)/4, dsps, scratch);
for (target = 0; target < 7; target++) {
if ((cmd = hostdata->target[target].cur_cmd)) {
printk("scsi%d: Failing command for ID%d\n",
host->host_no, target);
cmd->result = DID_RESET << 16;
cmd->scsi_done(cmd);
hostdata->target[target].cur_cmd = NULL;
}
}
sim710_soft_reset(host);
sim710_driver_init(host);
NCR_write32(DSP_REG, isa_virt_to_bus(hostdata->script+Ent_reselect/4));
hostdata->state = STATE_IDLE;
run_process_issue_queue(hostdata);
return SUCCESS;
struct D700_Host_Parameters *hostdata =
(struct D700_Host_Parameters *)host->hostdata[0];
NCR_700_release(host);
kfree(hostdata);
free_irq(host->irq, host);
/* should do a refcount here and unregister the drivers when
* it reaches zero */
return 1;
}
/*
* This is host reset. We need to reset the chip and the bus.
*/
int
sim710_host_reset(Scsi_Cmnd * SCpnt)
int __init
sim710_detect(Scsi_Host_Template *tpnt)
{
struct Scsi_Host * host = SCpnt->host;
printk("scsi%d: >>>>>>>>>>>> Host reset <<<<<<<<<<<<\n", host->host_no);
return full_reset(host);
}
sim710_global_info.tpnt = tpnt;
sim710_global_info.found = 0;
#ifdef MODULE
if (sim710)
param_setup(sim710);
#endif
int
sim710_release(struct Scsi_Host *host)
{
ncr_halt(host);
free_pages(host->hostdata[0], hostdata_order);
free_irq(host->irq, host);
release_region((u32)host->base, 64);
return 1;
}
#ifdef CONFIG_MCA
if(MCA_bus)
mca_register_driver(&sim710_mca_driver);
#endif
#ifdef CONFIG_EISA
eisa_driver_register(&sim710_eisa_driver);
#endif
return sim710_global_info.found;
}
static Scsi_Host_Template driver_template = SIM710_SCSI;
static Scsi_Host_Template driver_template = {
.name = "LSI (Symbios) 710 MCA/EISA",
.proc_name = "sim710",
.detect = sim710_detect,
.release = sim710_release,
.this_id = 7,
};
#include "scsi_module.c"
drivers/scsi/sim710.h deleted 100644 → 0
View file @ a88b3261
#ifndef _SIM710_H
#define _SIM710_H
/*
* sim710.h - Copyright (C) 1999 Richard Hirst
*/
#include <linux/types.h>
int sim710_detect(Scsi_Host_Template *);
int sim710_command(Scsi_Cmnd *);
int sim710_queuecommand(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *));
int sim710_abort(Scsi_Cmnd * SCpnt);
int sim710_bus_reset(Scsi_Cmnd * SCpnt);
int sim710_dev_reset(Scsi_Cmnd * SCpnt);
int sim710_host_reset(Scsi_Cmnd * SCpnt);
#ifdef MODULE
int sim710_release(struct Scsi_Host *);
#else
#define sim710_release NULL
#endif
#include <scsi/scsicam.h>
#define SIM710_SCSI { .proc_name = "sim710", \
.name = "53c710", \
.detect = sim710_detect, \
.release = sim710_release, \
.queuecommand = sim710_queuecommand, \
.eh_abort_handler = sim710_abort, \
.eh_device_reset_handler = sim710_dev_reset, \
.eh_bus_reset_handler = sim710_bus_reset, \
.eh_host_reset_handler = sim710_host_reset, \
.can_queue = 8, \
.this_id = 7, \
.sg_tablesize = 128, \
.cmd_per_lun = 1, \
.use_clustering = DISABLE_CLUSTERING }
#ifndef HOSTS_C
#ifdef __BIG_ENDIAN
#define bE 3 /* 0 for little endian, 3 for big endian */
#else
#define bE 0
#endif
/* SCSI control 0 rw, default = 0xc0 */
#define SCNTL0_REG (0x00^bE)
#define SCNTL0_ARB1 0x80 /* 0 0 = simple arbitration */
#define SCNTL0_ARB2 0x40 /* 1 1 = full arbitration */
#define SCNTL0_STRT 0x20 /* Start Sequence */
#define SCNTL0_WATN 0x10 /* Select with ATN */
#define SCNTL0_EPC 0x08 /* Enable parity checking */
/* Bit 2 is reserved on 800 series chips */
#define SCNTL0_EPG_700 0x04 /* Enable parity generation */
#define SCNTL0_AAP 0x02 /* ATN/ on parity error */
#define SCNTL0_TRG 0x01 /* Target mode */
/* SCSI control 1 rw, default = 0x00 */
#define SCNTL1_REG (0x01^bE)
#define SCNTL1_EXC 0x80 /* Extra Clock Cycle of Data setup */
#define SCNTL1_ADB 0x40 /* contents of SODL on bus */
#define SCNTL1_ESR_700 0x20 /* Enable SIOP response to selection
and reselection */
#define SCNTL1_CON 0x10 /* Connected */
#define SCNTL1_RST 0x08 /* SCSI RST/ */
#define SCNTL1_AESP 0x04 /* Force bad parity */
#define SCNTL1_SND_700 0x02 /* Start SCSI send */
#define SCNTL1_IARB_800 0x02 /* Immediate Arbitration, start
arbitration immediately after
busfree is detected */
#define SCNTL1_RCV_700 0x01 /* Start SCSI receive */
#define SCNTL1_SST_800 0x01 /* Start SCSI transfer */
/* SCSI control 2 rw, */
#define SCNTL2_REG_800 (0x02^bE)
#define SCNTL2_800_SDU 0x80 /* SCSI disconnect unexpected */
/* SCSI control 3 rw */
#define SCNTL3_REG_800 (0x03^bE)
#define SCNTL3_800_SCF_SHIFT 4
#define SCNTL3_800_SCF_MASK 0x70
#define SCNTL3_800_SCF2 0x40 /* Synchronous divisor */
#define SCNTL3_800_SCF1 0x20 /* 0x00 = SCLK/3 */
#define SCNTL3_800_SCF0 0x10 /* 0x10 = SCLK/1 */
/* 0x20 = SCLK/1.5
0x30 = SCLK/2
0x40 = SCLK/3 */
#define SCNTL3_800_CCF_SHIFT 0
#define SCNTL3_800_CCF_MASK 0x07
#define SCNTL3_800_CCF2 0x04 /* 0x00 50.01 to 66 */
#define SCNTL3_800_CCF1 0x02 /* 0x01 16.67 to 25 */
#define SCNTL3_800_CCF0 0x01 /* 0x02 25.01 - 37.5
0x03 37.51 - 50
0x04 50.01 - 66 */
/*
* SCSI destination ID rw - the appropriate bit is set for the selected
* target ID. This is written by the SCSI SCRIPTS processor.
* default = 0x00
*/
#define SDID_REG_700 (0x02^bE)
#define SDID_REG_800 (0x06^bE)
#define GP_REG_800 (0x07^bE) /* General purpose IO */
#define GP_800_IO1 0x02
#define GP_800_IO2 0x01
/* SCSI interrupt enable rw, default = 0x00 */
#define SIEN_REG_700 (0x03^bE)
#define SIEN0_REG_800 (0x40^bE)
#define SIEN_MA 0x80 /* Phase mismatch (ini) or ATN (tgt) */
#define SIEN_FC 0x40 /* Function complete */
#define SIEN_700_STO 0x20 /* Selection or reselection timeout */
#define SIEN_800_SEL 0x20 /* Selected */
#define SIEN_700_SEL 0x10 /* Selected or reselected */
#define SIEN_800_RESEL 0x10 /* Reselected */
#define SIEN_SGE 0x08 /* SCSI gross error */
#define SIEN_UDC 0x04 /* Unexpected disconnect */
#define SIEN_RST 0x02 /* SCSI RST/ received */
#define SIEN_PAR 0x01 /* Parity error */
/*
* SCSI chip ID rw
* NCR53c700 :
* When arbitrating, the highest bit is used, when reselection or selection
* occurs, the chip responds to all IDs for which a bit is set.
* default = 0x00
*/
#define SCID_REG (0x04^bE)
/* Bit 7 is reserved on 800 series chips */
#define SCID_800_RRE 0x40 /* Enable response to reselection */
#define SCID_800_SRE 0x20 /* Enable response to selection */
/* Bits four and three are reserved on 800 series chips */
#define SCID_800_ENC_MASK 0x07 /* Encoded SCSI ID */
/* SCSI transfer rw, default = 0x00 */
#define SXFER_REG (0x05^bE)
#define SXFER_DHP 0x80 /* Disable halt on parity */
#define SXFER_TP2 0x40 /* Transfer period msb */
#define SXFER_TP1 0x20
#define SXFER_TP0 0x10 /* lsb */
#define SXFER_TP_MASK 0x70
/* FIXME : SXFER_TP_SHIFT == 5 is right for '8xx chips */
#define SXFER_TP_SHIFT 5
#define SXFER_TP_4 0x00 /* Divisors */
#define SXFER_TP_5 0x10<<1
#define SXFER_TP_6 0x20<<1
#define SXFER_TP_7 0x30<<1
#define SXFER_TP_8 0x40<<1
#define SXFER_TP_9 0x50<<1
#define SXFER_TP_10 0x60<<1
#define SXFER_TP_11 0x70<<1
#define SXFER_MO3 0x08 /* Max offset msb */
#define SXFER_MO2 0x04
#define SXFER_MO1 0x02
#define SXFER_MO0 0x01 /* lsb */
#define SXFER_MO_MASK 0x0f
#define SXFER_MO_SHIFT 0
/*
* SCSI output data latch rw
* The contents of this register are driven onto the SCSI bus when
* the Assert Data Bus bit of the SCNTL1 register is set and
* the CD, IO, and MSG bits of the SOCL register match the SCSI phase
*/
#define SODL_REG_700 (0x06^bE)
#define SODL_REG_800 (0x54^bE)
/*
* SCSI output control latch rw, default = 0
* Note that when the chip is being manually programmed as an initiator,
* the MSG, CD, and IO bits must be set correctly for the phase the target
* is driving the bus in. Otherwise no data transfer will occur due to
* phase mismatch.
*/
#define SOCL_REG (0x07^bE)
#define SOCL_REQ 0x80 /* REQ */
#define SOCL_ACK 0x40 /* ACK */
#define SOCL_BSY 0x20 /* BSY */
#define SOCL_SEL 0x10 /* SEL */
#define SOCL_ATN 0x08 /* ATN */
#define SOCL_MSG 0x04 /* MSG */
#define SOCL_CD 0x02 /* C/D */
#define SOCL_IO 0x01 /* I/O */
/*
* SCSI first byte received latch ro
* This register contains the first byte received during a block MOVE
* SCSI SCRIPTS instruction, including
*
* Initiator mode Target mode
* Message in Command
* Status Message out
* Data in Data out
*
* It also contains the selecting or reselecting device's ID and our
* ID.
*
* Note that this is the register the various IF conditionals can
* operate on.
*/
#define SFBR_REG (0x08^bE)
/*
* SCSI input data latch ro
* In initiator mode, data is latched into this register on the rising
* edge of REQ/. In target mode, data is latched on the rising edge of
* ACK/
*/
#define SIDL_REG_700 (0x09^bE)
#define SIDL_REG_800 (0x50^bE)
/*
* SCSI bus data lines ro
* This register reflects the instantaneous status of the SCSI data
* lines. Note that SCNTL0 must be set to disable parity checking,
* otherwise reading this register will latch new parity.
*/
#define SBDL_REG_700 (0x0a^bE)
#define SBDL_REG_800 (0x58^bE)
#define SSID_REG_800 (0x0a^bE)
#define SSID_800_VAL 0x80 /* Exactly two bits asserted at sel */
#define SSID_800_ENCID_MASK 0x07 /* Device which performed operation */
/*
* SCSI bus control lines rw,
* instantaneous readout of control lines
*/
#define SBCL_REG (0x0b^bE)
#define SBCL_REQ 0x80 /* REQ ro */
#define SBCL_ACK 0x40 /* ACK ro */
#define SBCL_BSY 0x20 /* BSY ro */
#define SBCL_SEL 0x10 /* SEL ro */
#define SBCL_ATN 0x08 /* ATN ro */
#define SBCL_MSG 0x04 /* MSG ro */
#define SBCL_CD 0x02 /* C/D ro */
#define SBCL_IO 0x01 /* I/O ro */
#define SBCL_PHASE_CMDOUT SBCL_CD
#define SBCL_PHASE_DATAIN SBCL_IO
#define SBCL_PHASE_DATAOUT 0
#define SBCL_PHASE_MSGIN (SBCL_CD|SBCL_IO|SBCL_MSG)
#define SBCL_PHASE_MSGOUT (SBCL_CD|SBCL_MSG)
#define SBCL_PHASE_STATIN (SBCL_CD|SBCL_IO)
#define SBCL_PHASE_MASK (SBCL_CD|SBCL_IO|SBCL_MSG)
/*
* Synchronous SCSI Clock Control bits
* 0 - set by DCNTL
* 1 - SCLK / 1.0
* 2 - SCLK / 1.5
* 3 - SCLK / 2.0
*/
#define SBCL_SSCF1 0x02 /* wo, -66 only */
#define SBCL_SSCF0 0x01 /* wo, -66 only */
#define SBCL_SSCF_MASK 0x03
/*
* XXX note : when reading the DSTAT and STAT registers to clear interrupts,
* insure that 10 clocks elapse between the two
*/
/* DMA status ro */
#define DSTAT_REG (0x0c^bE)
#define DSTAT_DFE 0x80 /* DMA FIFO empty */
#define DSTAT_800_MDPE 0x40 /* Master Data Parity Error */
#define DSTAT_BF 0x20 /* Bus Fault */
#define DSTAT_ABRT 0x10 /* Aborted - set on error */
#define DSTAT_SSI 0x08 /* SCRIPTS single step interrupt */
#define DSTAT_SIR 0x04 /* SCRIPTS interrupt received -
set when INT instruction is
executed */
#define DSTAT_WTD 0x02 /* Watchdog timeout detected */
#define DSTAT_OPC 0x01 /* Illegal instruction */
#define DSTAT_IID 0x01 /* Same thing, different name */
#define SSTAT0_REG (0x0d^bE) /* SCSI status 0 ro */
#define SIST0_REG_800 (0x42^bE) /* SCSI status 0 ro */
#define SSTAT0_MA 0x80 /* ini : phase mismatch,
* tgt : ATN/ asserted
*/
#define SSTAT0_CMP 0x40 /* function complete */
#define SSTAT0_700_STO 0x20 /* Selection or reselection timeout */
#define SSTAT0_800_SEL 0x20 /* Selected */
#define SSTAT0_700_SEL 0x10 /* Selected or reselected */
#define SIST0_800_RSL 0x10 /* Reselected */
#define SSTAT0_SGE 0x08 /* SCSI gross error */
#define SSTAT0_UDC 0x04 /* Unexpected disconnect */
#define SSTAT0_RST 0x02 /* SCSI RST/ received */
#define SSTAT0_PAR 0x01 /* Parity error */
#define SSTAT1_REG (0x0e^bE) /* SCSI status 1 ro */
#define SSTAT1_ILF 0x80 /* SIDL full */
#define SSTAT1_ORF 0x40 /* SODR full */
#define SSTAT1_OLF 0x20 /* SODL full */
#define SSTAT1_AIP 0x10 /* Arbitration in progress */
#define SSTAT1_LOA 0x08 /* Lost arbitration */
#define SSTAT1_WOA 0x04 /* Won arbitration */
#define SSTAT1_RST 0x02 /* Instant readout of RST/ */
#define SSTAT1_SDP 0x01 /* Instant readout of SDP/ */
#define SSTAT2_REG (0x0f^bE) /* SCSI status 2 ro */
#define SSTAT2_FF3 0x80 /* number of bytes in synchronous */
#define SSTAT2_FF2 0x40 /* data FIFO */
#define SSTAT2_FF1 0x20
#define SSTAT2_FF0 0x10
#define SSTAT2_FF_MASK 0xf0
#define SSTAT2_FF_SHIFT 4
/*
* Latched signals, latched on the leading edge of REQ/ for initiators,
* ACK/ for targets.
*/
#define SSTAT2_SDP 0x08 /* SDP */
#define SSTAT2_MSG 0x04 /* MSG */
#define SSTAT2_CD 0x02 /* C/D */
#define SSTAT2_IO 0x01 /* I/O */
#define SSTAT2_PHASE_CMDOUT SSTAT2_CD
#define SSTAT2_PHASE_DATAIN SSTAT2_IO
#define SSTAT2_PHASE_DATAOUT 0
#define SSTAT2_PHASE_MSGIN (SSTAT2_CD|SSTAT2_IO|SSTAT2_MSG)
#define SSTAT2_PHASE_MSGOUT (SSTAT2_CD|SSTAT2_MSG)
#define SSTAT2_PHASE_STATIN (SSTAT2_CD|SSTAT2_IO)
#define SSTAT2_PHASE_MASK (SSTAT2_CD|SSTAT2_IO|SSTAT2_MSG)
#define DSA_REG 0x10 /* DATA structure address */
#define CTEST0_REG_700 (0x14^bE) /* Chip test 0 ro */
#define CTEST0_REG_800 (0x18^bE) /* Chip test 0 ro */
/* 0x80 - 0x04 are reserved */
#define CTEST0_700_RTRG 0x02 /* Real target mode */
#define CTEST0_700_DDIR 0x01 /* Data direction, 1 =
* SCSI bus to host, 0 =
* host to SCSI.
*/
#define CTEST1_REG_700 (0x15^bE) /* Chip test 1 ro */
#define CTEST1_REG_800 (0x19^bE) /* Chip test 1 ro */
#define CTEST1_FMT3 0x80 /* Identify which byte lanes are empty */
#define CTEST1_FMT2 0x40 /* in the DMA FIFO */
#define CTEST1_FMT1 0x20
#define CTEST1_FMT0 0x10
#define CTEST1_FFL3 0x08 /* Identify which bytes lanes are full */
#define CTEST1_FFL2 0x04 /* in the DMA FIFO */
#define CTEST1_FFL1 0x02
#define CTEST1_FFL0 0x01
#define CTEST2_REG_700 (0x16^bE) /* Chip test 2 ro */
#define CTEST2_REG_800 (0x1a^bE) /* Chip test 2 ro */
#define CTEST2_800_DDIR 0x80 /* 1 = SCSI->host */
#define CTEST2_800_SIGP 0x40 /* A copy of SIGP in ISTAT.
Reading this register clears */
#define CTEST2_800_CIO 0x20 /* Configured as IO */.
#define CTEST2_800_CM 0x10 /* Configured as memory */
/* 0x80 - 0x40 are reserved on 700 series chips */
#define CTEST2_700_SOFF 0x20 /* SCSI Offset Compare,
* As an initiator, this bit is
* one when the synchronous offset
* is zero, as a target this bit
* is one when the synchronous
* offset is at the maximum
* defined in SXFER
*/
#define CTEST2_700_SFP 0x10 /* SCSI FIFO parity bit,
* reading CTEST3 unloads a byte
* from the FIFO and sets this
*/
#define CTEST2_700_DFP 0x08 /* DMA FIFO parity bit,
* reading CTEST6 unloads a byte
* from the FIFO and sets this
*/
#define CTEST2_TEOP 0x04 /* SCSI true end of process,
* indicates a totally finished
* transfer
*/
#define CTEST2_DREQ 0x02 /* Data request signal */
/* 0x01 is reserved on 700 series chips */
#define CTEST2_800_DACK 0x01
/*
* Chip test 3 ro
* Unloads the bottom byte of the eight deep SCSI synchronous FIFO,
* check SSTAT2 FIFO full bits to determine size. Note that a GROSS
* error results if a read is attempted on this register. Also note
* that 16 and 32 bit reads of this register will cause corruption.
*/
#define CTEST3_REG_700 (0x17^bE)
/* Chip test 3 rw */
#define CTEST3_REG_800 (0x1b^bE)
#define CTEST3_800_V3 0x80 /* Chip revision */
#define CTEST3_800_V2 0x40
#define CTEST3_800_V1 0x20
#define CTEST3_800_V0 0x10
#define CTEST3_800_FLF 0x08 /* Flush DMA FIFO */
#define CTEST3_800_CLF 0x04 /* Clear DMA FIFO */
#define CTEST3_800_FM 0x02 /* Fetch mode pin */
/* bit 0 is reserved on 800 series chips */
#define CTEST4_REG_700 (0x18^bE) /* Chip test 4 rw */
#define CTEST4_REG_800 (0x21^bE) /* Chip test 4 rw */
/* 0x80 is reserved on 700 series chips */
#define CTEST4_800_BDIS 0x80 /* Burst mode disable */
#define CTEST4_ZMOD 0x40 /* High impedance mode */
#define CTEST4_SZM 0x20 /* SCSI bus high impedance */
#define CTEST4_700_SLBE 0x10 /* SCSI loopback enabled */
#define CTEST4_800_SRTM 0x10 /* Shadow Register Test Mode */
#define CTEST4_700_SFWR 0x08 /* SCSI FIFO write enable,
* redirects writes from SODL
* to the SCSI FIFO.
*/
#define CTEST4_800_MPEE 0x08 /* Enable parity checking
during master cycles on PCI
bus */
/*
* These bits send the contents of the CTEST6 register to the appropriate
* byte lane of the 32 bit DMA FIFO. Normal operation is zero, otherwise
* the high bit means the low two bits select the byte lane.
*/
#define CTEST4_FBL2 0x04
#define CTEST4_FBL1 0x02
#define CTEST4_FBL0 0x01
#define CTEST4_FBL_MASK 0x07
#define CTEST4_FBL_0 0x04 /* Select DMA FIFO byte lane 0 */
#define CTEST4_FBL_1 0x05 /* Select DMA FIFO byte lane 1 */
#define CTEST4_FBL_2 0x06 /* Select DMA FIFO byte lane 2 */
#define CTEST4_FBL_3 0x07 /* Select DMA FIFO byte lane 3 */
#define CTEST4_800_SAVE (CTEST4_800_BDIS)
#define CTEST5_REG_700 (0x19^bE) /* Chip test 5 rw */
#define CTEST5_REG_800 (0x22^bE) /* Chip test 5 rw */
/*
* Clock Address Incrementor. When set, it increments the
* DNAD register to the next bus size boundary. It automatically
* resets itself when the operation is complete.
*/
#define CTEST5_ADCK 0x80
/*
* Clock Byte Counter. When set, it decrements the DBC register to
* the next bus size boundary.
*/
#define CTEST5_BBCK 0x40
/*
* Reset SCSI Offset. Setting this bit to 1 clears the current offset
* pointer in the SCSI synchronous offset counter (SSTAT). This bit
* is set to 1 if a SCSI Gross Error Condition occurs. The offset should
* be cleared when a synchronous transfer fails. When written, it is
* automatically cleared after the SCSI synchronous offset counter is
* reset.
*/
/* Bit 5 is reserved on 800 series chips */
#define CTEST5_700_ROFF 0x20
/*
* Master Control for Set or Reset pulses. When 1, causes the low
* four bits of register to set when set, 0 causes the low bits to
* clear when set.
*/
#define CTEST5_MASR 0x10
#define CTEST5_DDIR 0x08 /* DMA direction */
/*
* Bits 2-0 are reserved on 800 series chips
*/
#define CTEST5_700_EOP 0x04 /* End of process */
#define CTEST5_700_DREQ 0x02 /* Data request */
#define CTEST5_700_DACK 0x01 /* Data acknowledge */
/*
* Chip test 6 rw - writing to this register writes to the byte
* lane in the DMA FIFO as determined by the FBL bits in the CTEST4
* register.
*/
#define CTEST6_REG_700 (0x1a^bE)
#define CTEST6_REG_800 (0x23^bE)
#define CTEST7_REG (0x1b^bE) /* Chip test 7 rw */
#define CTEST7_10_CDIS 0x80 /* Cache burst disable */
#define CTEST7_10_SC1 0x40 /* Snoop control bits */
#define CTEST7_10_SC0 0x20
#define CTEST7_10_SC_MASK 0x60
#define CTEST7_STD 0x10 /* Selection timeout disable */
#define CTEST7_DFP 0x08 /* DMA FIFO parity bit for CTEST6 */
#define CTEST7_EVP 0x04 /* 1 = host bus even parity, 0 = odd */
#define CTEST7_10_TT1 0x02 /* Transfer type */
#define CTEST7_DIFF 0x01 /* Differential mode */
#define CTEST7_SAVE ( CTEST7_EVP | CTEST7_DIFF )
#define TEMP_REG 0x1c /* through 0x1f Temporary stack rw */
#define DFIFO_REG (0x20^bE) /* DMA FIFO rw */
/*
* 0x80 is reserved on the NCR53c710, the CLF and FLF bits have been
* moved into the CTEST8 register.
*/
#define DFIFO_BO6 0x40
#define DFIFO_BO5 0x20
#define DFIFO_BO4 0x10
#define DFIFO_BO3 0x08
#define DFIFO_BO2 0x04
#define DFIFO_BO1 0x02
#define DFIFO_BO0 0x01
#define DFIFO_10_BO_MASK 0x7f /* 7 bit counter */
/*
* Interrupt status rw
* Note that this is the only register which can be read while SCSI
* SCRIPTS are being executed.
*/
#define ISTAT_REG_700 (0x21^bE)
#define ISTAT_REG_800 (0x14^bE)
#define ISTAT_ABRT 0x80 /* Software abort, write
*1 to abort, wait for interrupt. */
#define ISTAT_10_SRST 0x40 /* software reset */
#define ISTAT_10_SIGP 0x20 /* signal script */
#define ISTAT_CON 0x08 /* 1 when connected */
#define ISTAT_800_INTF 0x04 /* Interrupt on the fly */
#define ISTAT_700_PRE 0x04 /* Pointer register empty.
* Set to 1 when DSPS and DSP
* registers are empty in pipeline
* mode, always set otherwise.
*/
#define ISTAT_SIP 0x02 /* SCSI interrupt pending from
* SCSI portion of SIOP see
* SSTAT0
*/
#define ISTAT_DIP 0x01 /* DMA interrupt pending
* see DSTAT
*/
#define CTEST8_REG (0x22^bE) /* Chip test 8 rw */
#define CTEST8_10_V3 0x80 /* Chip revision */
#define CTEST8_10_V2 0x40
#define CTEST8_10_V1 0x20
#define CTEST8_10_V0 0x10
#define CTEST8_10_V_MASK 0xf0
#define CTEST8_10_FLF 0x08 /* Flush FIFOs */
#define CTEST8_10_CLF 0x04 /* Clear FIFOs */
#define CTEST8_10_FM 0x02 /* Fetch pin mode */
#define CTEST8_10_SM 0x01 /* Snoop pin mode */
#define LCRC_REG_10 (0x23^bE)
/*
* 0x24 through 0x27 are the DMA byte counter register. Instructions
* write their high 8 bits into the DCMD register, the low 24 bits into
* the DBC register.
*
* Function is dependent on the command type being executed.
*/
#define DBC_REG 0x24
/*
* For Block Move Instructions, DBC is a 24 bit quantity representing
* the number of bytes to transfer.
* For Transfer Control Instructions, DBC is bit fielded as follows :
*/
/* Bits 20 - 23 should be clear */
#define DBC_TCI_TRUE (1 << 19) /* Jump when true */
#define DBC_TCI_COMPARE_DATA (1 << 18) /* Compare data */
#define DBC_TCI_COMPARE_PHASE (1 << 17) /* Compare phase with DCMD field */
#define DBC_TCI_WAIT_FOR_VALID (1 << 16) /* Wait for REQ */
/* Bits 8 - 15 are reserved on some implementations ? */
#define DBC_TCI_MASK_MASK 0xff00 /* Mask for data compare */
#define DBC_TCI_MASK_SHIFT 8
#define DBC_TCI_DATA_MASK 0xff /* Data to be compared */
#define DBC_TCI_DATA_SHIFT 0
#define DBC_RWRI_IMMEDIATE_MASK 0xff00 /* Immediate data */
#define DBC_RWRI_IMMEDIATE_SHIFT 8 /* Amount to shift */
#define DBC_RWRI_ADDRESS_MASK 0x3f0000 /* Register address */
#define DBC_RWRI_ADDRESS_SHIFT 16
/*
* DMA command r/w
*/
#define DCMD_REG (0x27^bE)
#define DCMD_TYPE_MASK 0xc0 /* Masks off type */
#define DCMD_TYPE_BMI 0x00 /* Indicates a Block Move instruction */
#define DCMD_BMI_IO 0x01 /* I/O, CD, and MSG bits selecting */
#define DCMD_BMI_CD 0x02 /* the phase for the block MOVE */
#define DCMD_BMI_MSG 0x04 /* instruction */
#define DCMD_BMI_OP_MASK 0x18 /* mask for opcode */
#define DCMD_BMI_OP_MOVE_T 0x00 /* MOVE */
#define DCMD_BMI_OP_MOVE_I 0x08 /* MOVE Initiator */
#define DCMD_BMI_INDIRECT 0x20 /* Indirect addressing */
#define DCMD_TYPE_TCI 0x80 /* Indicates a Transfer Control
instruction */
#define DCMD_TCI_IO 0x01 /* I/O, CD, and MSG bits selecting */
#define DCMD_TCI_CD 0x02 /* the phase for the block MOVE */
#define DCMD_TCI_MSG 0x04 /* instruction */
#define DCMD_TCI_OP_MASK 0x38 /* mask for opcode */
#define DCMD_TCI_OP_JUMP 0x00 /* JUMP */
#define DCMD_TCI_OP_CALL 0x08 /* CALL */
#define DCMD_TCI_OP_RETURN 0x10 /* RETURN */
#define DCMD_TCI_OP_INT 0x18 /* INT */
#define DCMD_TYPE_RWRI 0x40 /* Indicates I/O or register Read/Write
instruction */
#define DCMD_RWRI_OPC_MASK 0x38 /* Opcode mask */
#define DCMD_RWRI_OPC_WRITE 0x28 /* Write SFBR to register */
#define DCMD_RWRI_OPC_READ 0x30 /* Read register to SFBR */
#define DCMD_RWRI_OPC_MODIFY 0x38 /* Modify in place */
#define DCMD_RWRI_OP_MASK 0x07
#define DCMD_RWRI_OP_MOVE 0x00
#define DCMD_RWRI_OP_SHL 0x01
#define DCMD_RWRI_OP_OR 0x02
#define DCMD_RWRI_OP_XOR 0x03
#define DCMD_RWRI_OP_AND 0x04
#define DCMD_RWRI_OP_SHR 0x05
#define DCMD_RWRI_OP_ADD 0x06
#define DCMD_RWRI_OP_ADDC 0x07
#define DCMD_TYPE_MMI 0xc0 /* Indicates a Memory Move instruction
(three words) */
#define DNAD_REG 0x28 /* through 0x2b DMA next address for
data */
#define DSP_REG 0x2c /* through 0x2f DMA SCRIPTS pointer rw */
#define DSPS_REG 0x30 /* through 0x33 DMA SCRIPTS pointer
save rw */
#define DMODE_BL1 0x80 /* Burst length bits */
#define DMODE_BL0 0x40
#define DMODE_BL_MASK 0xc0
/* Burst lengths (800) */
#define DMODE_BL_2 0x00 /* 2 transfer */
#define DMODE_BL_4 0x40 /* 4 transfers */
#define DMODE_BL_8 0x80 /* 8 transfers */
#define DMODE_BL_16 0xc0 /* 16 transfers */
#define DMODE_10_BL_1 0x00 /* 1 transfer */
#define DMODE_10_BL_2 0x40 /* 2 transfers */
#define DMODE_10_BL_4 0x80 /* 4 transfers */
#define DMODE_10_BL_8 0xc0 /* 8 transfers */
#define DMODE_10_FC2 0x20 /* Driven to FC2 pin */
#define DMODE_10_FC1 0x10 /* Driven to FC1 pin */
#define DMODE_710_PD 0x08 /* Program/data on FC0 pin */
#define DMODE_710_UO 0x02 /* User prog. output */
#define DMODE_MAN 0x01 /* Manual start mode,
* requires a 1 to be written
* to the start DMA bit in the DCNTL
* register to run scripts
*/
/* NCR53c800 series only */
#define SCRATCHA_REG_800 0x34 /* through 0x37 Scratch A rw */
/* NCR53c710 only */
#define SCRATCHB_REG_10 0x34 /* through 0x37 scratch rw */
#define DMODE_REG (0x38^bE) /* DMA mode rw, NCR53c710 and newer */
#define DMODE_800_SIOM 0x20 /* Source IO = 1 */
#define DMODE_800_DIOM 0x10 /* Destination IO = 1 */
#define DMODE_800_ERL 0x08 /* Enable Read Line */
#define DIEN_REG (0x39^bE) /* DMA interrupt enable rw */
/* 0x80, 0x40, and 0x20 are reserved on 700-series chips */
#define DIEN_800_MDPE 0x40 /* Master data parity error */
#define DIEN_800_BF 0x20 /* BUS fault */
#define DIEN_700_BF 0x20 /* BUS fault */
#define DIEN_ABRT 0x10 /* Enable aborted interrupt */
#define DIEN_SSI 0x08 /* Enable single step interrupt */
#define DIEN_SIR 0x04 /* Enable SCRIPTS INT command
* interrupt
*/
#define DIEN_700_WTD 0x02 /* Enable watchdog timeout interrupt */
#define DIEN_700_OPC 0x01 /* Enable illegal instruction
* interrupt
*/
#define DIEN_800_IID 0x01 /* Same meaning, different name */
/*
* DMA watchdog timer rw
* set in 16 CLK input periods.
*/
#define DWT_REG (0x3a^bE)
/* DMA control rw */
#define DCNTL_REG (0x3b^bE)
#define DCNTL_700_CF1 0x80 /* Clock divisor bits */
#define DCNTL_700_CF0 0x40
#define DCNTL_700_CF_MASK 0xc0
/* Clock divisors Divisor SCLK range (MHZ) */
#define DCNTL_700_CF_2 0x00 /* 2.0 37.51-50.00 */
#define DCNTL_700_CF_1_5 0x40 /* 1.5 25.01-37.50 */
#define DCNTL_700_CF_1 0x80 /* 1.0 16.67-25.00 */
#define DCNTL_700_CF_3 0xc0 /* 3.0 50.01-66.67 (53c700-66) */
#define DCNTL_700_S16 0x20 /* Load scripts 16 bits at a time */
#define DCNTL_SSM 0x10 /* Single step mode */
#define DCNTL_700_LLM 0x08 /* Low level mode, can only be set
* after selection */
#define DCNTL_800_IRQM 0x08 /* Totem pole IRQ pin */
#define DCNTL_STD 0x04 /* Start DMA / SCRIPTS */
/* 0x02 is reserved */
#define DCNTL_10_COM 0x01 /* 700 software compatibility mode */
#define DCNTL_10_EA 0x20 /* Enable Ack - needed for MVME16x */
#define SCRATCHB_REG_800 0x5c /* through 0x5f scratch b rw */
/* NCR53c710 only */
#define ADDER_REG_10 0x3c /* Adder, NCR53c710 only */
#define SIEN1_REG_800 (0x41^bE)
#define SIEN1_800_STO 0x04 /* selection/reselection timeout */
#define SIEN1_800_GEN 0x02 /* general purpose timer */
#define SIEN1_800_HTH 0x01 /* handshake to handshake */
#define SIST1_REG_800 (0x43^bE)
#define SIST1_800_STO 0x04 /* selection/reselection timeout */
#define SIST1_800_GEN 0x02 /* general purpose timer */
#define SIST1_800_HTH 0x01 /* handshake to handshake */
#define SLPAR_REG_800 (0x44^bE) /* Parity */
#define MACNTL_REG_800 (0x46^bE) /* Memory access control */
#define MACNTL_800_TYP3 0x80
#define MACNTL_800_TYP2 0x40
#define MACNTL_800_TYP1 0x20
#define MACNTL_800_TYP0 0x10
#define MACNTL_800_DWR 0x08
#define MACNTL_800_DRD 0x04
#define MACNTL_800_PSCPT 0x02
#define MACNTL_800_SCPTS 0x01
#define GPCNTL_REG_800 (0x47^bE) /* General Purpose Pin Control */
/* Timeouts are expressed such that 0=off, 1=100us, doubling after that */
#define STIME0_REG_800 (0x48^bE) /* SCSI Timer Register 0 */
#define STIME0_800_HTH_MASK 0xf0 /* Handshake to Handshake timeout */
#define STIME0_800_HTH_SHIFT 4
#define STIME0_800_SEL_MASK 0x0f /* Selection timeout */
#define STIME0_800_SEL_SHIFT 0
#define STIME1_REG_800 (0x49^bE)
#define STIME1_800_GEN_MASK 0x0f /* General purpose timer */
#define RESPID_REG_800 (0x4a^bE) /* Response ID, bit fielded. 8
bits on narrow chips, 16 on WIDE */
#define STEST0_REG_800 (0x4c^bE)
#define STEST0_800_SLT 0x08 /* Selection response logic test */
#define STEST0_800_ART 0x04 /* Arbitration priority encoder test */
#define STEST0_800_SOZ 0x02 /* Synchronous offset zero */
#define STEST0_800_SOM 0x01 /* Synchronous offset maximum */
#define STEST1_REG_800 (0x4d^bE)
#define STEST1_800_SCLK 0x80 /* Disable SCSI clock */
#define STEST2_REG_800 (0x4e^bE)
#define STEST2_800_SCE 0x80 /* Enable SOCL/SODL */
#define STEST2_800_ROF 0x40 /* Reset SCSI sync offset */
#define STEST2_800_SLB 0x10 /* Enable SCSI loopback mode */
#define STEST2_800_SZM 0x08 /* SCSI high impedance mode */
#define STEST2_800_EXT 0x02 /* Extend REQ/ACK filter 30 to 60ns */
#define STEST2_800_LOW 0x01 /* SCSI low level mode */
#define STEST3_REG_800 (0x4f^bE)
#define STEST3_800_TE 0x80 /* Enable active negation */
#define STEST3_800_STR 0x40 /* SCSI FIFO test read */
#define STEST3_800_HSC 0x20 /* Halt SCSI clock */
#define STEST3_800_DSI 0x10 /* Disable single initiator response */
#define STEST3_800_TTM 0x04 /* Time test mode */
#define STEST3_800_CSF 0x02 /* Clear SCSI FIFO */
#define STEST3_800_STW 0x01 /* SCSI FIFO test write */
#define ISTAT_REG ISTAT_REG_700
#define SCRATCH_REG SCRATCHB_REG_10
#define ADDER_REG ADDER_REG_10
#define SIEN_REG SIEN_REG_700
#define SDID_REG SDID_REG_700
#define CTEST0_REG CTEST0_REG_700
#define CTEST1_REG CTEST1_REG_700
#define CTEST2_REG CTEST2_REG_700
#define CTEST3_REG CTEST3_REG_700
#define CTEST4_REG CTEST4_REG_700
#define CTEST5_REG CTEST5_REG_700
#define CTEST6_REG CTEST6_REG_700
#define SODL_REG SODL_REG_700
#define SBDL_REG SBDL_REG_700
#define SIDL_REG SIDL_REG_700
#define LCRC_REG LCRC_REG_10
#ifdef MEM_MAPPED
#define NCR_read8(address) \
(unsigned int)readb((u32)(host->base) + ((u32)(address)))
#define NCR_read32(address) \
(unsigned int) readl((u32)(host->base) + (u32)(address))
#define NCR_write8(address,value) \
{ DEB(DEB_REGS, printk("NCR: %02x => %08x\n", (u32)(value), ((u32)(host->base) + (u32)(address)))); \
*(volatile unsigned char *) \
((u32)(host->base) + (u32)(address)) = (value); }
#define NCR_write32(address,value) \
{ DEB(DEB_REGS, printk("NCR: %08x => %08x\n", (u32)(value), ((u32)(host->base) + (u32)(address)))); \
*(volatile unsigned long *) \
((u32)(host->base) + (u32)(address)) = (value); }
#else
#define NCR_read8(address) \
inb((u32)(host->base) + (address))
#define NCR_read32(address) \
inl((u32)(host->base) + (address))
#define NCR_write8(address,value) \
{ DEB(DEB_REGS, printk("NCR: %02x => %08x\n", (u32)(value), ((u32)(host->base) + (u32)(address)))); \
outb((value), (u32)(host->base) + (u32)(address)); }
#define NCR_write32(address,value) \
{ DEB(DEB_REGS, printk("NCR: %08x => %08x\n", (u32)(value), ((u32)(host->base) + (u32)(address)))); \
outl((value), (u32)(host->base) + (u32)(address)); }
#endif
/* Patch arbitrary 32 bit words in the script */
#define patch_abs_32(script, offset, symbol, value) \
for (i = 0; i < (sizeof (A_##symbol##_used) / sizeof \
(u32)); ++i) { \
(script)[A_##symbol##_used[i] - (offset)] += (value); \
DEB(DEB_FIXUP, printk("scsi%d: %s reference %d at 0x%x in %s is now 0x%x\n",\
host->host_no, #symbol, i, A_##symbol##_used[i] - \
(int)(offset), #script, (script)[A_##symbol##_used[i] - \
(offset)])); \
}
#endif
#endif
drivers/scsi/sim710.scr deleted 100644 → 0
View file @ a88b3261
/*
* sim710.scr - Copyright (C) 1999 Richard Hirst
*/
/* Offsets from DSA, allow 128 elements of scatter/gather */
ABSOLUTE dsa_select = 0
ABSOLUTE dsa_msgout = 8
ABSOLUTE dsa_cmnd = 16
ABSOLUTE dsa_status = 24
ABSOLUTE dsa_msgin = 32
ABSOLUTE dsa_datain = 40 /* 8 * 128 = 1024 bytes */
ABSOLUTE dsa_dataout = 1064 /* 8 * 128 = 1024 bytes */
ABSOLUTE dsa_size = 2088
ABSOLUTE reselected_identify = 0
ABSOLUTE msgin_buf = 0
ABSOLUTE msg_reject = 0
ABSOLUTE test1_src = 0
ABSOLUTE test1_dst = 0
/* Interrupt values passed back to driver */
ABSOLUTE int_bad_msg1 = 0xab930006
ABSOLUTE int_bad_msg2 = 0xab930007
ABSOLUTE int_bad_msg3 = 0xab930008
ABSOLUTE int_cmd_bad_phase = 0xab930009
ABSOLUTE int_cmd_complete = 0xab93000a
ABSOLUTE int_data_bad_phase = 0xab93000b
ABSOLUTE int_msg_sdtr1 = 0xab93000c
ABSOLUTE int_msg_sdtr2 = 0xab93000d
ABSOLUTE int_msg_sdtr3 = 0xab93000e
ABSOLUTE int_no_msgout1 = 0xab93000f
ABSOLUTE int_no_msgout2 = 0xab930010
ABSOLUTE int_no_msgout3 = 0xab930011
ABSOLUTE int_not_cmd_complete = 0xab930012
ABSOLUTE int_sel_no_ident = 0xab930013
ABSOLUTE int_sel_not_cmd = 0xab930014
ABSOLUTE int_status_not_msgin = 0xab930015
ABSOLUTE int_resel_not_msgin = 0xab930016
ABSOLUTE int_reselected = 0xab930017
ABSOLUTE int_selected = 0xab930018
ABSOLUTE int_disc1 = 0xab930019
ABSOLUTE int_disc2 = 0xab93001a
ABSOLUTE int_disc3 = 0xab93001b
ABSOLUTE int_not_rej = 0xab93001c
ABSOLUTE int_test1 = 0xab93001d
/* Bit field settings used to record status in SCRATCH0 */
ABSOLUTE had_select = 0x01
ABSOLUTE had_msgout = 0x02
ABSOLUTE had_cmdout = 0x04
ABSOLUTE had_datain = 0x08
ABSOLUTE had_dataout = 0x10
ABSOLUTE had_status = 0x20
ABSOLUTE had_msgin = 0x40
ABSOLUTE had_extmsg = 0x80
/* Bit field settings used to record status in SCRATCH1 */
ABSOLUTE did_reject = 0x01
/* These scripts are heavily based on the examples in the NCR 53C710
* Programmer's Guide (Preliminary).
*/
ENTRY do_select
do_select:
CLEAR TARGET
; Enable selection timer
MOVE CTEST7 & 0xef TO CTEST7
SELECT ATN FROM dsa_select, reselect
JUMP get_status, WHEN STATUS
; Disable selection timer
MOVE CTEST7 | 0x10 TO CTEST7
MOVE SCRATCH0 | had_select TO SCRATCH0
INT int_sel_no_ident, IF NOT MSG_OUT
MOVE SCRATCH0 | had_msgout TO SCRATCH0
MOVE FROM dsa_msgout, when MSG_OUT
ENTRY done_ident
done_ident:
JUMP get_status, IF STATUS
redo_msgin1:
JUMP get_msgin1, WHEN MSG_IN
INT int_sel_not_cmd, IF NOT CMD
ENTRY resume_cmd
resume_cmd:
MOVE SCRATCH0 | had_cmdout TO SCRATCH0
MOVE FROM dsa_cmnd, WHEN CMD
ENTRY resume_pmm
resume_pmm:
redo_msgin2:
JUMP get_msgin2, WHEN MSG_IN
JUMP get_status, IF STATUS
JUMP input_data, IF DATA_IN
JUMP output_data, IF DATA_OUT
INT int_cmd_bad_phase
get_status:
; Disable selection timer
MOVE CTEST7 | 0x10 TO CTEST7
MOVE FROM dsa_status, WHEN STATUS
INT int_status_not_msgin, WHEN NOT MSG_IN
MOVE FROM dsa_msgin, WHEN MSG_IN
INT int_not_cmd_complete, IF NOT 0x00
CLEAR ACK
ENTRY wait_disc_complete
wait_disc_complete:
WAIT DISCONNECT
INT int_cmd_complete
input_data:
MOVE SCRATCH0 | had_datain TO SCRATCH0
ENTRY patch_input_data
patch_input_data:
JUMP 0
MOVE FROM dsa_datain+0x0000, WHEN DATA_IN
MOVE FROM dsa_datain+0x0008, WHEN DATA_IN
MOVE FROM dsa_datain+0x0010, WHEN DATA_IN
MOVE FROM dsa_datain+0x0018, WHEN DATA_IN
MOVE FROM dsa_datain+0x0020, WHEN DATA_IN
MOVE FROM dsa_datain+0x0028, WHEN DATA_IN
MOVE FROM dsa_datain+0x0030, WHEN DATA_IN
MOVE FROM dsa_datain+0x0038, WHEN DATA_IN
MOVE FROM dsa_datain+0x0040, WHEN DATA_IN
MOVE FROM dsa_datain+0x0048, WHEN DATA_IN
MOVE FROM dsa_datain+0x0050, WHEN DATA_IN
MOVE FROM dsa_datain+0x0058, WHEN DATA_IN
MOVE FROM dsa_datain+0x0060, WHEN DATA_IN
MOVE FROM dsa_datain+0x0068, WHEN DATA_IN
MOVE FROM dsa_datain+0x0070, WHEN DATA_IN
MOVE FROM dsa_datain+0x0078, WHEN DATA_IN
MOVE FROM dsa_datain+0x0080, WHEN DATA_IN
MOVE FROM dsa_datain+0x0088, WHEN DATA_IN
MOVE FROM dsa_datain+0x0090, WHEN DATA_IN
MOVE FROM dsa_datain+0x0098, WHEN DATA_IN
MOVE FROM dsa_datain+0x00a0, WHEN DATA_IN
MOVE FROM dsa_datain+0x00a8, WHEN DATA_IN
MOVE FROM dsa_datain+0x00b0, WHEN DATA_IN
MOVE FROM dsa_datain+0x00b8, WHEN DATA_IN
MOVE FROM dsa_datain+0x00c0, WHEN DATA_IN
MOVE FROM dsa_datain+0x00c8, WHEN DATA_IN
MOVE FROM dsa_datain+0x00d0, WHEN DATA_IN
MOVE FROM dsa_datain+0x00d8, WHEN DATA_IN
MOVE FROM dsa_datain+0x00e0, WHEN DATA_IN
MOVE FROM dsa_datain+0x00e8, WHEN DATA_IN
MOVE FROM dsa_datain+0x00f0, WHEN DATA_IN
MOVE FROM dsa_datain+0x00f8, WHEN DATA_IN
MOVE FROM dsa_datain+0x0100, WHEN DATA_IN
MOVE FROM dsa_datain+0x0108, WHEN DATA_IN
MOVE FROM dsa_datain+0x0110, WHEN DATA_IN
MOVE FROM dsa_datain+0x0118, WHEN DATA_IN
MOVE FROM dsa_datain+0x0120, WHEN DATA_IN
MOVE FROM dsa_datain+0x0128, WHEN DATA_IN
MOVE FROM dsa_datain+0x0130, WHEN DATA_IN
MOVE FROM dsa_datain+0x0138, WHEN DATA_IN
MOVE FROM dsa_datain+0x0140, WHEN DATA_IN
MOVE FROM dsa_datain+0x0148, WHEN DATA_IN
MOVE FROM dsa_datain+0x0150, WHEN DATA_IN
MOVE FROM dsa_datain+0x0158, WHEN DATA_IN
MOVE FROM dsa_datain+0x0160, WHEN DATA_IN
MOVE FROM dsa_datain+0x0168, WHEN DATA_IN
MOVE FROM dsa_datain+0x0170, WHEN DATA_IN
MOVE FROM dsa_datain+0x0178, WHEN DATA_IN
MOVE FROM dsa_datain+0x0180, WHEN DATA_IN
MOVE FROM dsa_datain+0x0188, WHEN DATA_IN
MOVE FROM dsa_datain+0x0190, WHEN DATA_IN
MOVE FROM dsa_datain+0x0198, WHEN DATA_IN
MOVE FROM dsa_datain+0x01a0, WHEN DATA_IN
MOVE FROM dsa_datain+0x01a8, WHEN DATA_IN
MOVE FROM dsa_datain+0x01b0, WHEN DATA_IN
MOVE FROM dsa_datain+0x01b8, WHEN DATA_IN
MOVE FROM dsa_datain+0x01c0, WHEN DATA_IN
MOVE FROM dsa_datain+0x01c8, WHEN DATA_IN
MOVE FROM dsa_datain+0x01d0, WHEN DATA_IN
MOVE FROM dsa_datain+0x01d8, WHEN DATA_IN
MOVE FROM dsa_datain+0x01e0, WHEN DATA_IN
MOVE FROM dsa_datain+0x01e8, WHEN DATA_IN
MOVE FROM dsa_datain+0x01f0, WHEN DATA_IN
MOVE FROM dsa_datain+0x01f8, WHEN DATA_IN
MOVE FROM dsa_datain+0x0200, WHEN DATA_IN
MOVE FROM dsa_datain+0x0208, WHEN DATA_IN
MOVE FROM dsa_datain+0x0210, WHEN DATA_IN
MOVE FROM dsa_datain+0x0218, WHEN DATA_IN
MOVE FROM dsa_datain+0x0220, WHEN DATA_IN
MOVE FROM dsa_datain+0x0228, WHEN DATA_IN
MOVE FROM dsa_datain+0x0230, WHEN DATA_IN
MOVE FROM dsa_datain+0x0238, WHEN DATA_IN
MOVE FROM dsa_datain+0x0240, WHEN DATA_IN
MOVE FROM dsa_datain+0x0248, WHEN DATA_IN
MOVE FROM dsa_datain+0x0250, WHEN DATA_IN
MOVE FROM dsa_datain+0x0258, WHEN DATA_IN
MOVE FROM dsa_datain+0x0260, WHEN DATA_IN
MOVE FROM dsa_datain+0x0268, WHEN DATA_IN
MOVE FROM dsa_datain+0x0270, WHEN DATA_IN
MOVE FROM dsa_datain+0x0278, WHEN DATA_IN
MOVE FROM dsa_datain+0x0280, WHEN DATA_IN
MOVE FROM dsa_datain+0x0288, WHEN DATA_IN
MOVE FROM dsa_datain+0x0290, WHEN DATA_IN
MOVE FROM dsa_datain+0x0298, WHEN DATA_IN
MOVE FROM dsa_datain+0x02a0, WHEN DATA_IN
MOVE FROM dsa_datain+0x02a8, WHEN DATA_IN
MOVE FROM dsa_datain+0x02b0, WHEN DATA_IN
MOVE FROM dsa_datain+0x02b8, WHEN DATA_IN
MOVE FROM dsa_datain+0x02c0, WHEN DATA_IN
MOVE FROM dsa_datain+0x02c8, WHEN DATA_IN
MOVE FROM dsa_datain+0x02d0, WHEN DATA_IN
MOVE FROM dsa_datain+0x02d8, WHEN DATA_IN
MOVE FROM dsa_datain+0x02e0, WHEN DATA_IN
MOVE FROM dsa_datain+0x02e8, WHEN DATA_IN
MOVE FROM dsa_datain+0x02f0, WHEN DATA_IN
MOVE FROM dsa_datain+0x02f8, WHEN DATA_IN
MOVE FROM dsa_datain+0x0300, WHEN DATA_IN
MOVE FROM dsa_datain+0x0308, WHEN DATA_IN
MOVE FROM dsa_datain+0x0310, WHEN DATA_IN
MOVE FROM dsa_datain+0x0318, WHEN DATA_IN
MOVE FROM dsa_datain+0x0320, WHEN DATA_IN
MOVE FROM dsa_datain+0x0328, WHEN DATA_IN
MOVE FROM dsa_datain+0x0330, WHEN DATA_IN
MOVE FROM dsa_datain+0x0338, WHEN DATA_IN
MOVE FROM dsa_datain+0x0340, WHEN DATA_IN
MOVE FROM dsa_datain+0x0348, WHEN DATA_IN
MOVE FROM dsa_datain+0x0350, WHEN DATA_IN
MOVE FROM dsa_datain+0x0358, WHEN DATA_IN
MOVE FROM dsa_datain+0x0360, WHEN DATA_IN
MOVE FROM dsa_datain+0x0368, WHEN DATA_IN
MOVE FROM dsa_datain+0x0370, WHEN DATA_IN
MOVE FROM dsa_datain+0x0378, WHEN DATA_IN
MOVE FROM dsa_datain+0x0380, WHEN DATA_IN
MOVE FROM dsa_datain+0x0388, WHEN DATA_IN
MOVE FROM dsa_datain+0x0390, WHEN DATA_IN
MOVE FROM dsa_datain+0x0398, WHEN DATA_IN
MOVE FROM dsa_datain+0x03a0, WHEN DATA_IN
MOVE FROM dsa_datain+0x03a8, WHEN DATA_IN
MOVE FROM dsa_datain+0x03b0, WHEN DATA_IN
MOVE FROM dsa_datain+0x03b8, WHEN DATA_IN
MOVE FROM dsa_datain+0x03c0, WHEN DATA_IN
MOVE FROM dsa_datain+0x03c8, WHEN DATA_IN
MOVE FROM dsa_datain+0x03d0, WHEN DATA_IN
MOVE FROM dsa_datain+0x03d8, WHEN DATA_IN
MOVE FROM dsa_datain+0x03e0, WHEN DATA_IN
MOVE FROM dsa_datain+0x03e8, WHEN DATA_IN
MOVE FROM dsa_datain+0x03f0, WHEN DATA_IN
MOVE FROM dsa_datain+0x03f8, WHEN DATA_IN
JUMP end_data_trans
output_data:
MOVE SCRATCH0 | had_dataout TO SCRATCH0
ENTRY patch_output_data
patch_output_data:
JUMP 0
MOVE FROM dsa_dataout+0x0000, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0008, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0010, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0018, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0020, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0028, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0030, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0038, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0040, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0048, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0050, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0058, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0060, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0068, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0070, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0078, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0080, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0088, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0090, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0098, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x00a0, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x00a8, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x00b0, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x00b8, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x00c0, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x00c8, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x00d0, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x00d8, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x00e0, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x00e8, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x00f0, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x00f8, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0100, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0108, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0110, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0118, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0120, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0128, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0130, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0138, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0140, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0148, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0150, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0158, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0160, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0168, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0170, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0178, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0180, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0188, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0190, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0198, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x01a0, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x01a8, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x01b0, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x01b8, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x01c0, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x01c8, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x01d0, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x01d8, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x01e0, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x01e8, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x01f0, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x01f8, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0200, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0208, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0210, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0218, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0220, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0228, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0230, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0238, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0240, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0248, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0250, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0258, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0260, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0268, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0270, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0278, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0280, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0288, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0290, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0298, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x02a0, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x02a8, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x02b0, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x02b8, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x02c0, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x02c8, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x02d0, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x02d8, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x02e0, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x02e8, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x02f0, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x02f8, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0300, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0308, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0310, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0318, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0320, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0328, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0330, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0338, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0340, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0348, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0350, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0358, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0360, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0368, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0370, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0378, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0380, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0388, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0390, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x0398, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x03a0, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x03a8, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x03b0, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x03b8, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x03c0, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x03c8, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x03d0, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x03d8, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x03e0, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x03e8, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x03f0, WHEN DATA_OUT
MOVE FROM dsa_dataout+0x03f8, WHEN DATA_OUT
ENTRY end_data_trans
end_data_trans:
redo_msgin3:
JUMP get_status, WHEN STATUS
JUMP get_msgin3, WHEN MSG_IN
INT int_data_bad_phase
get_msgin1:
MOVE SCRATCH0 | had_msgin TO SCRATCH0
MOVE 1, msgin_buf, WHEN MSG_IN
JUMP ext_msg1, IF 0x01 ; Extended Message
JUMP ignore_msg1, IF 0x02 ; Save Data Pointers
JUMP ignore_msg1, IF 0x03 ; Save Restore Pointers
JUMP disc1, IF 0x04 ; Disconnect
INT int_bad_msg1
ignore_msg1:
CLEAR ACK
JUMP redo_msgin1
ext_msg1:
MOVE SCRATCH0 | had_extmsg TO SCRATCH0
CLEAR ACK
MOVE 1, msgin_buf + 1, WHEN MSG_IN
JUMP reject_msg1, IF NOT 0x03 ; Only handle SDTR
CLEAR ACK
MOVE 1, msgin_buf + 2, WHEN MSG_IN
JUMP reject_msg1, IF NOT 0x01 ; Only handle SDTR
CLEAR ACK
MOVE 2, msgin_buf + 3, WHEN MSG_IN
INT int_msg_sdtr1
reject_msg1:
MOVE SCRATCH1 | did_reject TO SCRATCH1
SET ATN
CLEAR ACK
JUMP reject_msg1a, WHEN NOT MSG_IN
MOVE 1, msgin_buf + 7, WHEN MSG_IN
JUMP reject_msg1
reject_msg1a:
MOVE 1, msg_reject, WHEN MSG_OUT
JUMP redo_msgin1
disc1:
CLEAR ACK
ENTRY wait_disc1
wait_disc1:
WAIT DISCONNECT
INT int_disc1
ENTRY resume_msgin1a
resume_msgin1a:
CLEAR ACK
JUMP redo_msgin1
ENTRY resume_msgin1b
resume_msgin1b:
SET ATN
CLEAR ACK
INT int_no_msgout1, WHEN NOT MSG_OUT
MOVE SCRATCH0 | had_msgout TO SCRATCH0
MOVE FROM dsa_msgout, when MSG_OUT
JUMP redo_msgin1
get_msgin2:
MOVE SCRATCH0 | had_msgin TO SCRATCH0
MOVE 1, msgin_buf, WHEN MSG_IN
JUMP ext_msg2, IF 0x01 ; Extended Message
JUMP ignore_msg2, IF 0x02 ; Save Data Pointers
JUMP ignore_msg2, IF 0x03 ; Save Restore Pointers
JUMP disc2, IF 0x04 ; Disconnect
INT int_bad_msg2
ignore_msg2:
CLEAR ACK
JUMP redo_msgin2
ext_msg2:
MOVE SCRATCH0 | had_extmsg TO SCRATCH0
CLEAR ACK
MOVE 1, msgin_buf + 1, WHEN MSG_IN
JUMP reject_msg2, IF NOT 0x03 ; Only handle SDTR
CLEAR ACK
MOVE 1, msgin_buf + 2, WHEN MSG_IN
JUMP reject_msg2, IF NOT 0x01 ; Only handle SDTR
CLEAR ACK
MOVE 2, msgin_buf + 3, WHEN MSG_IN
INT int_msg_sdtr2
reject_msg2:
MOVE SCRATCH1 | did_reject TO SCRATCH1
SET ATN
CLEAR ACK
JUMP reject_msg2a, WHEN NOT MSG_IN
MOVE 1, msgin_buf + 7, WHEN MSG_IN
JUMP reject_msg2
reject_msg2a:
MOVE 1, msg_reject, WHEN MSG_OUT
JUMP redo_msgin2
disc2:
CLEAR ACK
ENTRY wait_disc2
wait_disc2:
WAIT DISCONNECT
INT int_disc2
ENTRY resume_msgin2a
resume_msgin2a:
CLEAR ACK
JUMP redo_msgin2
ENTRY resume_msgin2b
resume_msgin2b:
SET ATN
CLEAR ACK
INT int_no_msgout2, WHEN NOT MSG_OUT
MOVE SCRATCH0 | had_msgout TO SCRATCH0
MOVE FROM dsa_msgout, when MSG_OUT
JUMP redo_msgin2
get_msgin3:
MOVE SCRATCH0 | had_msgin TO SCRATCH0
MOVE 1, msgin_buf, WHEN MSG_IN
JUMP ext_msg3, IF 0x01 ; Extended Message
JUMP ignore_msg3, IF 0x02 ; Save Data Pointers
JUMP ignore_msg3, IF 0x03 ; Save Restore Pointers
JUMP disc3, IF 0x04 ; Disconnect
INT int_bad_msg3
ignore_msg3:
CLEAR ACK
JUMP redo_msgin3
ext_msg3:
MOVE SCRATCH0 | had_extmsg TO SCRATCH0
CLEAR ACK
MOVE 1, msgin_buf + 1, WHEN MSG_IN
JUMP reject_msg3, IF NOT 0x03 ; Only handle SDTR
CLEAR ACK
MOVE 1, msgin_buf + 2, WHEN MSG_IN
JUMP reject_msg3, IF NOT 0x01 ; Only handle SDTR
CLEAR ACK
MOVE 2, msgin_buf + 3, WHEN MSG_IN
INT int_msg_sdtr3
reject_msg3:
MOVE SCRATCH1 | did_reject TO SCRATCH1
SET ATN
CLEAR ACK
JUMP reject_msg3a, WHEN NOT MSG_IN
MOVE 1, msgin_buf + 7, WHEN MSG_IN
JUMP reject_msg3
reject_msg3a:
MOVE 1, msg_reject, WHEN MSG_OUT
JUMP redo_msgin3
disc3:
CLEAR ACK
ENTRY wait_disc3
wait_disc3:
WAIT DISCONNECT
INT int_disc3
ENTRY resume_msgin3a
resume_msgin3a:
CLEAR ACK
JUMP redo_msgin3
ENTRY resume_msgin3b
resume_msgin3b:
SET ATN
CLEAR ACK
INT int_no_msgout3, WHEN NOT MSG_OUT
MOVE SCRATCH0 | had_msgout TO SCRATCH0
MOVE FROM dsa_msgout, when MSG_OUT
JUMP redo_msgin3
ENTRY resume_rej_ident
resume_rej_ident:
CLEAR ATN
MOVE 1, msgin_buf, WHEN MSG_IN
INT int_not_rej, IF NOT 0x07 ; Reject
CLEAR ACK
JUMP done_ident
ENTRY reselect
reselect:
; Disable selection timer
MOVE CTEST7 | 0x10 TO CTEST7
WAIT RESELECT resel_err
INT int_resel_not_msgin, WHEN NOT MSG_IN
MOVE 1, reselected_identify, WHEN MSG_IN
INT int_reselected
resel_err:
MOVE CTEST2 & 0x40 TO SFBR
JUMP selected, IF 0x00
MOVE SFBR & 0 TO SFBR
ENTRY patch_new_dsa
patch_new_dsa:
MOVE SFBR | 0x11 TO DSA0
MOVE SFBR | 0x22 TO DSA1
MOVE SFBR | 0x33 TO DSA2
MOVE SFBR | 0x44 TO DSA3
JUMP do_select
selected:
INT int_selected
ENTRY test1
test1:
MOVE MEMORY 4, test1_src, test1_dst
INT int_test1
drivers/scsi/sim710_d.h_shipped deleted 100644 → 0
View file @ a88b3261
/* DO NOT EDIT - Generated automatically by script_asm.pl */
static u32 SCRIPT[] = {
/*
ABSOLUTE dsa_select = 0
ABSOLUTE dsa_msgout = 8
ABSOLUTE dsa_cmnd = 16
ABSOLUTE dsa_status = 24
ABSOLUTE dsa_msgin = 32
ABSOLUTE dsa_datain = 40
ABSOLUTE dsa_dataout = 1064
ABSOLUTE dsa_size = 2088
ABSOLUTE reselected_identify = 0
ABSOLUTE msgin_buf = 0
ABSOLUTE msg_reject = 0
ABSOLUTE test1_src = 0
ABSOLUTE test1_dst = 0
ABSOLUTE int_bad_msg1 = 0xab930006
ABSOLUTE int_bad_msg2 = 0xab930007
ABSOLUTE int_bad_msg3 = 0xab930008
ABSOLUTE int_cmd_bad_phase = 0xab930009
ABSOLUTE int_cmd_complete = 0xab93000a
ABSOLUTE int_data_bad_phase = 0xab93000b
ABSOLUTE int_msg_sdtr1 = 0xab93000c
ABSOLUTE int_msg_sdtr2 = 0xab93000d
ABSOLUTE int_msg_sdtr3 = 0xab93000e
ABSOLUTE int_no_msgout1 = 0xab93000f
ABSOLUTE int_no_msgout2 = 0xab930010
ABSOLUTE int_no_msgout3 = 0xab930011
ABSOLUTE int_not_cmd_complete = 0xab930012
ABSOLUTE int_sel_no_ident = 0xab930013
ABSOLUTE int_sel_not_cmd = 0xab930014
ABSOLUTE int_status_not_msgin = 0xab930015
ABSOLUTE int_resel_not_msgin = 0xab930016
ABSOLUTE int_reselected = 0xab930017
ABSOLUTE int_selected = 0xab930018
ABSOLUTE int_disc1 = 0xab930019
ABSOLUTE int_disc2 = 0xab93001a
ABSOLUTE int_disc3 = 0xab93001b
ABSOLUTE int_not_rej = 0xab93001c
ABSOLUTE int_test1 = 0xab93001d
ABSOLUTE had_select = 0x01
ABSOLUTE had_msgout = 0x02
ABSOLUTE had_cmdout = 0x04
ABSOLUTE had_datain = 0x08
ABSOLUTE had_dataout = 0x10
ABSOLUTE had_status = 0x20
ABSOLUTE had_msgin = 0x40
ABSOLUTE had_extmsg = 0x80
ABSOLUTE did_reject = 0x01
ENTRY do_select
do_select:
CLEAR TARGET
at 0x00000000 : */ 0x60000200,0x00000000,
/*
; Enable selection timer
MOVE CTEST7 & 0xef TO CTEST7
at 0x00000002 : */ 0x7c1bef00,0x00000000,
/*
SELECT ATN FROM dsa_select, reselect
at 0x00000004 : */ 0x43000000,0x00000cd0,
/*
JUMP get_status, WHEN STATUS
at 0x00000006 : */ 0x830b0000,0x00000098,
/*
; Disable selection timer
MOVE CTEST7 | 0x10 TO CTEST7
at 0x00000008 : */ 0x7a1b1000,0x00000000,
/*
MOVE SCRATCH0 | had_select TO SCRATCH0
at 0x0000000a : */ 0x7a340100,0x00000000,
/*
INT int_sel_no_ident, IF NOT MSG_OUT
at 0x0000000c : */ 0x9e020000,0xab930013,
/*
MOVE SCRATCH0 | had_msgout TO SCRATCH0
at 0x0000000e : */ 0x7a340200,0x00000000,
/*
MOVE FROM dsa_msgout, when MSG_OUT
at 0x00000010 : */ 0x1e000000,0x00000008,
/*
ENTRY done_ident
done_ident:
JUMP get_status, IF STATUS
at 0x00000012 : */ 0x830a0000,0x00000098,
/*
redo_msgin1:
JUMP get_msgin1, WHEN MSG_IN
at 0x00000014 : */ 0x870b0000,0x00000918,
/*
INT int_sel_not_cmd, IF NOT CMD
at 0x00000016 : */ 0x9a020000,0xab930014,
/*
ENTRY resume_cmd
resume_cmd:
MOVE SCRATCH0 | had_cmdout TO SCRATCH0
at 0x00000018 : */ 0x7a340400,0x00000000,
/*
MOVE FROM dsa_cmnd, WHEN CMD
at 0x0000001a : */ 0x1a000000,0x00000010,
/*
ENTRY resume_pmm
resume_pmm:
redo_msgin2:
JUMP get_msgin2, WHEN MSG_IN
at 0x0000001c : */ 0x870b0000,0x00000a48,
/*
JUMP get_status, IF STATUS
at 0x0000001e : */ 0x830a0000,0x00000098,
/*
JUMP input_data, IF DATA_IN
at 0x00000020 : */ 0x810a0000,0x000000d8,
/*
JUMP output_data, IF DATA_OUT
at 0x00000022 : */ 0x800a0000,0x000004f0,
/*
INT int_cmd_bad_phase
at 0x00000024 : */ 0x98080000,0xab930009,
/*
get_status:
; Disable selection timer
MOVE CTEST7 | 0x10 TO CTEST7
at 0x00000026 : */ 0x7a1b1000,0x00000000,
/*
MOVE FROM dsa_status, WHEN STATUS
at 0x00000028 : */ 0x1b000000,0x00000018,
/*
INT int_status_not_msgin, WHEN NOT MSG_IN
at 0x0000002a : */ 0x9f030000,0xab930015,
/*
MOVE FROM dsa_msgin, WHEN MSG_IN
at 0x0000002c : */ 0x1f000000,0x00000020,
/*
INT int_not_cmd_complete, IF NOT 0x00
at 0x0000002e : */ 0x98040000,0xab930012,
/*
CLEAR ACK
at 0x00000030 : */ 0x60000040,0x00000000,
/*
ENTRY wait_disc_complete
wait_disc_complete:
WAIT DISCONNECT
at 0x00000032 : */ 0x48000000,0x00000000,
/*
INT int_cmd_complete
at 0x00000034 : */ 0x98080000,0xab93000a,
/*
input_data:
MOVE SCRATCH0 | had_datain TO SCRATCH0
at 0x00000036 : */ 0x7a340800,0x00000000,
/*
ENTRY patch_input_data
patch_input_data:
JUMP 0
at 0x00000038 : */ 0x80080000,0x00000000,
/*
MOVE FROM dsa_datain+0x0000, WHEN DATA_IN
at 0x0000003a : */ 0x19000000,0x00000028,
/*
MOVE FROM dsa_datain+0x0008, WHEN DATA_IN
at 0x0000003c : */ 0x19000000,0x00000030,
/*
MOVE FROM dsa_datain+0x0010, WHEN DATA_IN
at 0x0000003e : */ 0x19000000,0x00000038,
/*
MOVE FROM dsa_datain+0x0018, WHEN DATA_IN
at 0x00000040 : */ 0x19000000,0x00000040,
/*
MOVE FROM dsa_datain+0x0020, WHEN DATA_IN
at 0x00000042 : */ 0x19000000,0x00000048,
/*
MOVE FROM dsa_datain+0x0028, WHEN DATA_IN
at 0x00000044 : */ 0x19000000,0x00000050,
/*
MOVE FROM dsa_datain+0x0030, WHEN DATA_IN
at 0x00000046 : */ 0x19000000,0x00000058,
/*
MOVE FROM dsa_datain+0x0038, WHEN DATA_IN
at 0x00000048 : */ 0x19000000,0x00000060,
/*
MOVE FROM dsa_datain+0x0040, WHEN DATA_IN
at 0x0000004a : */ 0x19000000,0x00000068,
/*
MOVE FROM dsa_datain+0x0048, WHEN DATA_IN
at 0x0000004c : */ 0x19000000,0x00000070,
/*
MOVE FROM dsa_datain+0x0050, WHEN DATA_IN
at 0x0000004e : */ 0x19000000,0x00000078,
/*
MOVE FROM dsa_datain+0x0058, WHEN DATA_IN
at 0x00000050 : */ 0x19000000,0x00000080,
/*
MOVE FROM dsa_datain+0x0060, WHEN DATA_IN
at 0x00000052 : */ 0x19000000,0x00000088,
/*
MOVE FROM dsa_datain+0x0068, WHEN DATA_IN
at 0x00000054 : */ 0x19000000,0x00000090,
/*
MOVE FROM dsa_datain+0x0070, WHEN DATA_IN
at 0x00000056 : */ 0x19000000,0x00000098,
/*
MOVE FROM dsa_datain+0x0078, WHEN DATA_IN
at 0x00000058 : */ 0x19000000,0x000000a0,
/*
MOVE FROM dsa_datain+0x0080, WHEN DATA_IN
at 0x0000005a : */ 0x19000000,0x000000a8,
/*
MOVE FROM dsa_datain+0x0088, WHEN DATA_IN
at 0x0000005c : */ 0x19000000,0x000000b0,
/*
MOVE FROM dsa_datain+0x0090, WHEN DATA_IN
at 0x0000005e : */ 0x19000000,0x000000b8,
/*
MOVE FROM dsa_datain+0x0098, WHEN DATA_IN
at 0x00000060 : */ 0x19000000,0x000000c0,
/*
MOVE FROM dsa_datain+0x00a0, WHEN DATA_IN
at 0x00000062 : */ 0x19000000,0x000000c8,
/*
MOVE FROM dsa_datain+0x00a8, WHEN DATA_IN
at 0x00000064 : */ 0x19000000,0x000000d0,
/*
MOVE FROM dsa_datain+0x00b0, WHEN DATA_IN
at 0x00000066 : */ 0x19000000,0x000000d8,
/*
MOVE FROM dsa_datain+0x00b8, WHEN DATA_IN
at 0x00000068 : */ 0x19000000,0x000000e0,
/*
MOVE FROM dsa_datain+0x00c0, WHEN DATA_IN
at 0x0000006a : */ 0x19000000,0x000000e8,
/*
MOVE FROM dsa_datain+0x00c8, WHEN DATA_IN
at 0x0000006c : */ 0x19000000,0x000000f0,
/*
MOVE FROM dsa_datain+0x00d0, WHEN DATA_IN
at 0x0000006e : */ 0x19000000,0x000000f8,
/*
MOVE FROM dsa_datain+0x00d8, WHEN DATA_IN
at 0x00000070 : */ 0x19000000,0x00000100,
/*
MOVE FROM dsa_datain+0x00e0, WHEN DATA_IN
at 0x00000072 : */ 0x19000000,0x00000108,
/*
MOVE FROM dsa_datain+0x00e8, WHEN DATA_IN
at 0x00000074 : */ 0x19000000,0x00000110,
/*
MOVE FROM dsa_datain+0x00f0, WHEN DATA_IN
at 0x00000076 : */ 0x19000000,0x00000118,
/*
MOVE FROM dsa_datain+0x00f8, WHEN DATA_IN
at 0x00000078 : */ 0x19000000,0x00000120,
/*
MOVE FROM dsa_datain+0x0100, WHEN DATA_IN
at 0x0000007a : */ 0x19000000,0x00000128,
/*
MOVE FROM dsa_datain+0x0108, WHEN DATA_IN
at 0x0000007c : */ 0x19000000,0x00000130,
/*
MOVE FROM dsa_datain+0x0110, WHEN DATA_IN
at 0x0000007e : */ 0x19000000,0x00000138,
/*
MOVE FROM dsa_datain+0x0118, WHEN DATA_IN
at 0x00000080 : */ 0x19000000,0x00000140,
/*
MOVE FROM dsa_datain+0x0120, WHEN DATA_IN
at 0x00000082 : */ 0x19000000,0x00000148,
/*
MOVE FROM dsa_datain+0x0128, WHEN DATA_IN
at 0x00000084 : */ 0x19000000,0x00000150,
/*
MOVE FROM dsa_datain+0x0130, WHEN DATA_IN
at 0x00000086 : */ 0x19000000,0x00000158,
/*
MOVE FROM dsa_datain+0x0138, WHEN DATA_IN
at 0x00000088 : */ 0x19000000,0x00000160,
/*
MOVE FROM dsa_datain+0x0140, WHEN DATA_IN
at 0x0000008a : */ 0x19000000,0x00000168,
/*
MOVE FROM dsa_datain+0x0148, WHEN DATA_IN
at 0x0000008c : */ 0x19000000,0x00000170,
/*
MOVE FROM dsa_datain+0x0150, WHEN DATA_IN
at 0x0000008e : */ 0x19000000,0x00000178,
/*
MOVE FROM dsa_datain+0x0158, WHEN DATA_IN
at 0x00000090 : */ 0x19000000,0x00000180,
/*
MOVE FROM dsa_datain+0x0160, WHEN DATA_IN
at 0x00000092 : */ 0x19000000,0x00000188,
/*
MOVE FROM dsa_datain+0x0168, WHEN DATA_IN
at 0x00000094 : */ 0x19000000,0x00000190,
/*
MOVE FROM dsa_datain+0x0170, WHEN DATA_IN
at 0x00000096 : */ 0x19000000,0x00000198,
/*
MOVE FROM dsa_datain+0x0178, WHEN DATA_IN
at 0x00000098 : */ 0x19000000,0x000001a0,
/*
MOVE FROM dsa_datain+0x0180, WHEN DATA_IN
at 0x0000009a : */ 0x19000000,0x000001a8,
/*
MOVE FROM dsa_datain+0x0188, WHEN DATA_IN
at 0x0000009c : */ 0x19000000,0x000001b0,
/*
MOVE FROM dsa_datain+0x0190, WHEN DATA_IN
at 0x0000009e : */ 0x19000000,0x000001b8,
/*
MOVE FROM dsa_datain+0x0198, WHEN DATA_IN
at 0x000000a0 : */ 0x19000000,0x000001c0,
/*
MOVE FROM dsa_datain+0x01a0, WHEN DATA_IN
at 0x000000a2 : */ 0x19000000,0x000001c8,
/*
MOVE FROM dsa_datain+0x01a8, WHEN DATA_IN
at 0x000000a4 : */ 0x19000000,0x000001d0,
/*
MOVE FROM dsa_datain+0x01b0, WHEN DATA_IN
at 0x000000a6 : */ 0x19000000,0x000001d8,
/*
MOVE FROM dsa_datain+0x01b8, WHEN DATA_IN
at 0x000000a8 : */ 0x19000000,0x000001e0,
/*
MOVE FROM dsa_datain+0x01c0, WHEN DATA_IN
at 0x000000aa : */ 0x19000000,0x000001e8,
/*
MOVE FROM dsa_datain+0x01c8, WHEN DATA_IN
at 0x000000ac : */ 0x19000000,0x000001f0,
/*
MOVE FROM dsa_datain+0x01d0, WHEN DATA_IN
at 0x000000ae : */ 0x19000000,0x000001f8,
/*
MOVE FROM dsa_datain+0x01d8, WHEN DATA_IN
at 0x000000b0 : */ 0x19000000,0x00000200,
/*
MOVE FROM dsa_datain+0x01e0, WHEN DATA_IN
at 0x000000b2 : */ 0x19000000,0x00000208,
/*
MOVE FROM dsa_datain+0x01e8, WHEN DATA_IN
at 0x000000b4 : */ 0x19000000,0x00000210,
/*
MOVE FROM dsa_datain+0x01f0, WHEN DATA_IN
at 0x000000b6 : */ 0x19000000,0x00000218,
/*
MOVE FROM dsa_datain+0x01f8, WHEN DATA_IN
at 0x000000b8 : */ 0x19000000,0x00000220,
/*
MOVE FROM dsa_datain+0x0200, WHEN DATA_IN
at 0x000000ba : */ 0x19000000,0x00000228,
/*
MOVE FROM dsa_datain+0x0208, WHEN DATA_IN
at 0x000000bc : */ 0x19000000,0x00000230,
/*
MOVE FROM dsa_datain+0x0210, WHEN DATA_IN
at 0x000000be : */ 0x19000000,0x00000238,
/*
MOVE FROM dsa_datain+0x0218, WHEN DATA_IN
at 0x000000c0 : */ 0x19000000,0x00000240,
/*
MOVE FROM dsa_datain+0x0220, WHEN DATA_IN
at 0x000000c2 : */ 0x19000000,0x00000248,
/*
MOVE FROM dsa_datain+0x0228, WHEN DATA_IN
at 0x000000c4 : */ 0x19000000,0x00000250,
/*
MOVE FROM dsa_datain+0x0230, WHEN DATA_IN
at 0x000000c6 : */ 0x19000000,0x00000258,
/*
MOVE FROM dsa_datain+0x0238, WHEN DATA_IN
at 0x000000c8 : */ 0x19000000,0x00000260,
/*
MOVE FROM dsa_datain+0x0240, WHEN DATA_IN
at 0x000000ca : */ 0x19000000,0x00000268,
/*
MOVE FROM dsa_datain+0x0248, WHEN DATA_IN
at 0x000000cc : */ 0x19000000,0x00000270,
/*
MOVE FROM dsa_datain+0x0250, WHEN DATA_IN
at 0x000000ce : */ 0x19000000,0x00000278,
/*
MOVE FROM dsa_datain+0x0258, WHEN DATA_IN
at 0x000000d0 : */ 0x19000000,0x00000280,
/*
MOVE FROM dsa_datain+0x0260, WHEN DATA_IN
at 0x000000d2 : */ 0x19000000,0x00000288,
/*
MOVE FROM dsa_datain+0x0268, WHEN DATA_IN
at 0x000000d4 : */ 0x19000000,0x00000290,
/*
MOVE FROM dsa_datain+0x0270, WHEN DATA_IN
at 0x000000d6 : */ 0x19000000,0x00000298,
/*
MOVE FROM dsa_datain+0x0278, WHEN DATA_IN
at 0x000000d8 : */ 0x19000000,0x000002a0,
/*
MOVE FROM dsa_datain+0x0280, WHEN DATA_IN
at 0x000000da : */ 0x19000000,0x000002a8,
/*
MOVE FROM dsa_datain+0x0288, WHEN DATA_IN
at 0x000000dc : */ 0x19000000,0x000002b0,
/*
MOVE FROM dsa_datain+0x0290, WHEN DATA_IN
at 0x000000de : */ 0x19000000,0x000002b8,
/*
MOVE FROM dsa_datain+0x0298, WHEN DATA_IN
at 0x000000e0 : */ 0x19000000,0x000002c0,
/*
MOVE FROM dsa_datain+0x02a0, WHEN DATA_IN
at 0x000000e2 : */ 0x19000000,0x000002c8,
/*
MOVE FROM dsa_datain+0x02a8, WHEN DATA_IN
at 0x000000e4 : */ 0x19000000,0x000002d0,
/*
MOVE FROM dsa_datain+0x02b0, WHEN DATA_IN
at 0x000000e6 : */ 0x19000000,0x000002d8,
/*
MOVE FROM dsa_datain+0x02b8, WHEN DATA_IN
at 0x000000e8 : */ 0x19000000,0x000002e0,
/*
MOVE FROM dsa_datain+0x02c0, WHEN DATA_IN
at 0x000000ea : */ 0x19000000,0x000002e8,
/*
MOVE FROM dsa_datain+0x02c8, WHEN DATA_IN
at 0x000000ec : */ 0x19000000,0x000002f0,
/*
MOVE FROM dsa_datain+0x02d0, WHEN DATA_IN
at 0x000000ee : */ 0x19000000,0x000002f8,
/*
MOVE FROM dsa_datain+0x02d8, WHEN DATA_IN
at 0x000000f0 : */ 0x19000000,0x00000300,
/*
MOVE FROM dsa_datain+0x02e0, WHEN DATA_IN
at 0x000000f2 : */ 0x19000000,0x00000308,
/*
MOVE FROM dsa_datain+0x02e8, WHEN DATA_IN
at 0x000000f4 : */ 0x19000000,0x00000310,
/*
MOVE FROM dsa_datain+0x02f0, WHEN DATA_IN
at 0x000000f6 : */ 0x19000000,0x00000318,
/*
MOVE FROM dsa_datain+0x02f8, WHEN DATA_IN
at 0x000000f8 : */ 0x19000000,0x00000320,
/*
MOVE FROM dsa_datain+0x0300, WHEN DATA_IN
at 0x000000fa : */ 0x19000000,0x00000328,
/*
MOVE FROM dsa_datain+0x0308, WHEN DATA_IN
at 0x000000fc : */ 0x19000000,0x00000330,
/*
MOVE FROM dsa_datain+0x0310, WHEN DATA_IN
at 0x000000fe : */ 0x19000000,0x00000338,
/*
MOVE FROM dsa_datain+0x0318, WHEN DATA_IN
at 0x00000100 : */ 0x19000000,0x00000340,
/*
MOVE FROM dsa_datain+0x0320, WHEN DATA_IN
at 0x00000102 : */ 0x19000000,0x00000348,
/*
MOVE FROM dsa_datain+0x0328, WHEN DATA_IN
at 0x00000104 : */ 0x19000000,0x00000350,
/*
MOVE FROM dsa_datain+0x0330, WHEN DATA_IN
at 0x00000106 : */ 0x19000000,0x00000358,
/*
MOVE FROM dsa_datain+0x0338, WHEN DATA_IN
at 0x00000108 : */ 0x19000000,0x00000360,
/*
MOVE FROM dsa_datain+0x0340, WHEN DATA_IN
at 0x0000010a : */ 0x19000000,0x00000368,
/*
MOVE FROM dsa_datain+0x0348, WHEN DATA_IN
at 0x0000010c : */ 0x19000000,0x00000370,
/*
MOVE FROM dsa_datain+0x0350, WHEN DATA_IN
at 0x0000010e : */ 0x19000000,0x00000378,
/*
MOVE FROM dsa_datain+0x0358, WHEN DATA_IN
at 0x00000110 : */ 0x19000000,0x00000380,
/*
MOVE FROM dsa_datain+0x0360, WHEN DATA_IN
at 0x00000112 : */ 0x19000000,0x00000388,
/*
MOVE FROM dsa_datain+0x0368, WHEN DATA_IN
at 0x00000114 : */ 0x19000000,0x00000390,
/*
MOVE FROM dsa_datain+0x0370, WHEN DATA_IN
at 0x00000116 : */ 0x19000000,0x00000398,
/*
MOVE FROM dsa_datain+0x0378, WHEN DATA_IN
at 0x00000118 : */ 0x19000000,0x000003a0,
/*
MOVE FROM dsa_datain+0x0380, WHEN DATA_IN
at 0x0000011a : */ 0x19000000,0x000003a8,
/*
MOVE FROM dsa_datain+0x0388, WHEN DATA_IN
at 0x0000011c : */ 0x19000000,0x000003b0,
/*
MOVE FROM dsa_datain+0x0390, WHEN DATA_IN
at 0x0000011e : */ 0x19000000,0x000003b8,
/*
MOVE FROM dsa_datain+0x0398, WHEN DATA_IN
at 0x00000120 : */ 0x19000000,0x000003c0,
/*
MOVE FROM dsa_datain+0x03a0, WHEN DATA_IN
at 0x00000122 : */ 0x19000000,0x000003c8,
/*
MOVE FROM dsa_datain+0x03a8, WHEN DATA_IN
at 0x00000124 : */ 0x19000000,0x000003d0,
/*
MOVE FROM dsa_datain+0x03b0, WHEN DATA_IN
at 0x00000126 : */ 0x19000000,0x000003d8,
/*
MOVE FROM dsa_datain+0x03b8, WHEN DATA_IN
at 0x00000128 : */ 0x19000000,0x000003e0,
/*
MOVE FROM dsa_datain+0x03c0, WHEN DATA_IN
at 0x0000012a : */ 0x19000000,0x000003e8,
/*
MOVE FROM dsa_datain+0x03c8, WHEN DATA_IN
at 0x0000012c : */ 0x19000000,0x000003f0,
/*
MOVE FROM dsa_datain+0x03d0, WHEN DATA_IN
at 0x0000012e : */ 0x19000000,0x000003f8,
/*
MOVE FROM dsa_datain+0x03d8, WHEN DATA_IN
at 0x00000130 : */ 0x19000000,0x00000400,
/*
MOVE FROM dsa_datain+0x03e0, WHEN DATA_IN
at 0x00000132 : */ 0x19000000,0x00000408,
/*
MOVE FROM dsa_datain+0x03e8, WHEN DATA_IN
at 0x00000134 : */ 0x19000000,0x00000410,
/*
MOVE FROM dsa_datain+0x03f0, WHEN DATA_IN
at 0x00000136 : */ 0x19000000,0x00000418,
/*
MOVE FROM dsa_datain+0x03f8, WHEN DATA_IN
at 0x00000138 : */ 0x19000000,0x00000420,
/*
JUMP end_data_trans
at 0x0000013a : */ 0x80080000,0x00000900,
/*
output_data:
MOVE SCRATCH0 | had_dataout TO SCRATCH0
at 0x0000013c : */ 0x7a341000,0x00000000,
/*
ENTRY patch_output_data
patch_output_data:
JUMP 0
at 0x0000013e : */ 0x80080000,0x00000000,
/*
MOVE FROM dsa_dataout+0x0000, WHEN DATA_OUT
at 0x00000140 : */ 0x18000000,0x00000428,
/*
MOVE FROM dsa_dataout+0x0008, WHEN DATA_OUT
at 0x00000142 : */ 0x18000000,0x00000430,
/*
MOVE FROM dsa_dataout+0x0010, WHEN DATA_OUT
at 0x00000144 : */ 0x18000000,0x00000438,
/*
MOVE FROM dsa_dataout+0x0018, WHEN DATA_OUT
at 0x00000146 : */ 0x18000000,0x00000440,
/*
MOVE FROM dsa_dataout+0x0020, WHEN DATA_OUT
at 0x00000148 : */ 0x18000000,0x00000448,
/*
MOVE FROM dsa_dataout+0x0028, WHEN DATA_OUT
at 0x0000014a : */ 0x18000000,0x00000450,
/*
MOVE FROM dsa_dataout+0x0030, WHEN DATA_OUT
at 0x0000014c : */ 0x18000000,0x00000458,
/*
MOVE FROM dsa_dataout+0x0038, WHEN DATA_OUT
at 0x0000014e : */ 0x18000000,0x00000460,
/*
MOVE FROM dsa_dataout+0x0040, WHEN DATA_OUT
at 0x00000150 : */ 0x18000000,0x00000468,
/*
MOVE FROM dsa_dataout+0x0048, WHEN DATA_OUT
at 0x00000152 : */ 0x18000000,0x00000470,
/*
MOVE FROM dsa_dataout+0x0050, WHEN DATA_OUT
at 0x00000154 : */ 0x18000000,0x00000478,
/*
MOVE FROM dsa_dataout+0x0058, WHEN DATA_OUT
at 0x00000156 : */ 0x18000000,0x00000480,
/*
MOVE FROM dsa_dataout+0x0060, WHEN DATA_OUT
at 0x00000158 : */ 0x18000000,0x00000488,
/*
MOVE FROM dsa_dataout+0x0068, WHEN DATA_OUT
at 0x0000015a : */ 0x18000000,0x00000490,
/*
MOVE FROM dsa_dataout+0x0070, WHEN DATA_OUT
at 0x0000015c : */ 0x18000000,0x00000498,
/*
MOVE FROM dsa_dataout+0x0078, WHEN DATA_OUT
at 0x0000015e : */ 0x18000000,0x000004a0,
/*
MOVE FROM dsa_dataout+0x0080, WHEN DATA_OUT
at 0x00000160 : */ 0x18000000,0x000004a8,
/*
MOVE FROM dsa_dataout+0x0088, WHEN DATA_OUT
at 0x00000162 : */ 0x18000000,0x000004b0,
/*
MOVE FROM dsa_dataout+0x0090, WHEN DATA_OUT
at 0x00000164 : */ 0x18000000,0x000004b8,
/*
MOVE FROM dsa_dataout+0x0098, WHEN DATA_OUT
at 0x00000166 : */ 0x18000000,0x000004c0,
/*
MOVE FROM dsa_dataout+0x00a0, WHEN DATA_OUT
at 0x00000168 : */ 0x18000000,0x000004c8,
/*
MOVE FROM dsa_dataout+0x00a8, WHEN DATA_OUT
at 0x0000016a : */ 0x18000000,0x000004d0,
/*
MOVE FROM dsa_dataout+0x00b0, WHEN DATA_OUT
at 0x0000016c : */ 0x18000000,0x000004d8,
/*
MOVE FROM dsa_dataout+0x00b8, WHEN DATA_OUT
at 0x0000016e : */ 0x18000000,0x000004e0,
/*
MOVE FROM dsa_dataout+0x00c0, WHEN DATA_OUT
at 0x00000170 : */ 0x18000000,0x000004e8,
/*
MOVE FROM dsa_dataout+0x00c8, WHEN DATA_OUT
at 0x00000172 : */ 0x18000000,0x000004f0,
/*
MOVE FROM dsa_dataout+0x00d0, WHEN DATA_OUT
at 0x00000174 : */ 0x18000000,0x000004f8,
/*
MOVE FROM dsa_dataout+0x00d8, WHEN DATA_OUT
at 0x00000176 : */ 0x18000000,0x00000500,
/*
MOVE FROM dsa_dataout+0x00e0, WHEN DATA_OUT
at 0x00000178 : */ 0x18000000,0x00000508,
/*
MOVE FROM dsa_dataout+0x00e8, WHEN DATA_OUT
at 0x0000017a : */ 0x18000000,0x00000510,
/*
MOVE FROM dsa_dataout+0x00f0, WHEN DATA_OUT
at 0x0000017c : */ 0x18000000,0x00000518,
/*
MOVE FROM dsa_dataout+0x00f8, WHEN DATA_OUT
at 0x0000017e : */ 0x18000000,0x00000520,
/*
MOVE FROM dsa_dataout+0x0100, WHEN DATA_OUT
at 0x00000180 : */ 0x18000000,0x00000528,
/*
MOVE FROM dsa_dataout+0x0108, WHEN DATA_OUT
at 0x00000182 : */ 0x18000000,0x00000530,
/*
MOVE FROM dsa_dataout+0x0110, WHEN DATA_OUT
at 0x00000184 : */ 0x18000000,0x00000538,
/*
MOVE FROM dsa_dataout+0x0118, WHEN DATA_OUT
at 0x00000186 : */ 0x18000000,0x00000540,
/*
MOVE FROM dsa_dataout+0x0120, WHEN DATA_OUT
at 0x00000188 : */ 0x18000000,0x00000548,
/*
MOVE FROM dsa_dataout+0x0128, WHEN DATA_OUT
at 0x0000018a : */ 0x18000000,0x00000550,
/*
MOVE FROM dsa_dataout+0x0130, WHEN DATA_OUT
at 0x0000018c : */ 0x18000000,0x00000558,
/*
MOVE FROM dsa_dataout+0x0138, WHEN DATA_OUT
at 0x0000018e : */ 0x18000000,0x00000560,
/*
MOVE FROM dsa_dataout+0x0140, WHEN DATA_OUT
at 0x00000190 : */ 0x18000000,0x00000568,
/*
MOVE FROM dsa_dataout+0x0148, WHEN DATA_OUT
at 0x00000192 : */ 0x18000000,0x00000570,
/*
MOVE FROM dsa_dataout+0x0150, WHEN DATA_OUT
at 0x00000194 : */ 0x18000000,0x00000578,
/*
MOVE FROM dsa_dataout+0x0158, WHEN DATA_OUT
at 0x00000196 : */ 0x18000000,0x00000580,
/*
MOVE FROM dsa_dataout+0x0160, WHEN DATA_OUT
at 0x00000198 : */ 0x18000000,0x00000588,
/*
MOVE FROM dsa_dataout+0x0168, WHEN DATA_OUT
at 0x0000019a : */ 0x18000000,0x00000590,
/*
MOVE FROM dsa_dataout+0x0170, WHEN DATA_OUT
at 0x0000019c : */ 0x18000000,0x00000598,
/*
MOVE FROM dsa_dataout+0x0178, WHEN DATA_OUT
at 0x0000019e : */ 0x18000000,0x000005a0,
/*
MOVE FROM dsa_dataout+0x0180, WHEN DATA_OUT
at 0x000001a0 : */ 0x18000000,0x000005a8,
/*
MOVE FROM dsa_dataout+0x0188, WHEN DATA_OUT
at 0x000001a2 : */ 0x18000000,0x000005b0,
/*
MOVE FROM dsa_dataout+0x0190, WHEN DATA_OUT
at 0x000001a4 : */ 0x18000000,0x000005b8,
/*
MOVE FROM dsa_dataout+0x0198, WHEN DATA_OUT
at 0x000001a6 : */ 0x18000000,0x000005c0,
/*
MOVE FROM dsa_dataout+0x01a0, WHEN DATA_OUT
at 0x000001a8 : */ 0x18000000,0x000005c8,
/*
MOVE FROM dsa_dataout+0x01a8, WHEN DATA_OUT
at 0x000001aa : */ 0x18000000,0x000005d0,
/*
MOVE FROM dsa_dataout+0x01b0, WHEN DATA_OUT
at 0x000001ac : */ 0x18000000,0x000005d8,
/*
MOVE FROM dsa_dataout+0x01b8, WHEN DATA_OUT
at 0x000001ae : */ 0x18000000,0x000005e0,
/*
MOVE FROM dsa_dataout+0x01c0, WHEN DATA_OUT
at 0x000001b0 : */ 0x18000000,0x000005e8,
/*
MOVE FROM dsa_dataout+0x01c8, WHEN DATA_OUT
at 0x000001b2 : */ 0x18000000,0x000005f0,
/*
MOVE FROM dsa_dataout+0x01d0, WHEN DATA_OUT
at 0x000001b4 : */ 0x18000000,0x000005f8,
/*
MOVE FROM dsa_dataout+0x01d8, WHEN DATA_OUT
at 0x000001b6 : */ 0x18000000,0x00000600,
/*
MOVE FROM dsa_dataout+0x01e0, WHEN DATA_OUT
at 0x000001b8 : */ 0x18000000,0x00000608,
/*
MOVE FROM dsa_dataout+0x01e8, WHEN DATA_OUT
at 0x000001ba : */ 0x18000000,0x00000610,
/*
MOVE FROM dsa_dataout+0x01f0, WHEN DATA_OUT
at 0x000001bc : */ 0x18000000,0x00000618,
/*
MOVE FROM dsa_dataout+0x01f8, WHEN DATA_OUT
at 0x000001be : */ 0x18000000,0x00000620,
/*
MOVE FROM dsa_dataout+0x0200, WHEN DATA_OUT
at 0x000001c0 : */ 0x18000000,0x00000628,
/*
MOVE FROM dsa_dataout+0x0208, WHEN DATA_OUT
at 0x000001c2 : */ 0x18000000,0x00000630,
/*
MOVE FROM dsa_dataout+0x0210, WHEN DATA_OUT
at 0x000001c4 : */ 0x18000000,0x00000638,
/*
MOVE FROM dsa_dataout+0x0218, WHEN DATA_OUT
at 0x000001c6 : */ 0x18000000,0x00000640,
/*
MOVE FROM dsa_dataout+0x0220, WHEN DATA_OUT
at 0x000001c8 : */ 0x18000000,0x00000648,
/*
MOVE FROM dsa_dataout+0x0228, WHEN DATA_OUT
at 0x000001ca : */ 0x18000000,0x00000650,
/*
MOVE FROM dsa_dataout+0x0230, WHEN DATA_OUT
at 0x000001cc : */ 0x18000000,0x00000658,
/*
MOVE FROM dsa_dataout+0x0238, WHEN DATA_OUT
at 0x000001ce : */ 0x18000000,0x00000660,
/*
MOVE FROM dsa_dataout+0x0240, WHEN DATA_OUT
at 0x000001d0 : */ 0x18000000,0x00000668,
/*
MOVE FROM dsa_dataout+0x0248, WHEN DATA_OUT
at 0x000001d2 : */ 0x18000000,0x00000670,
/*
MOVE FROM dsa_dataout+0x0250, WHEN DATA_OUT
at 0x000001d4 : */ 0x18000000,0x00000678,
/*
MOVE FROM dsa_dataout+0x0258, WHEN DATA_OUT
at 0x000001d6 : */ 0x18000000,0x00000680,
/*
MOVE FROM dsa_dataout+0x0260, WHEN DATA_OUT
at 0x000001d8 : */ 0x18000000,0x00000688,
/*
MOVE FROM dsa_dataout+0x0268, WHEN DATA_OUT
at 0x000001da : */ 0x18000000,0x00000690,
/*
MOVE FROM dsa_dataout+0x0270, WHEN DATA_OUT
at 0x000001dc : */ 0x18000000,0x00000698,
/*
MOVE FROM dsa_dataout+0x0278, WHEN DATA_OUT
at 0x000001de : */ 0x18000000,0x000006a0,
/*
MOVE FROM dsa_dataout+0x0280, WHEN DATA_OUT
at 0x000001e0 : */ 0x18000000,0x000006a8,
/*
MOVE FROM dsa_dataout+0x0288, WHEN DATA_OUT
at 0x000001e2 : */ 0x18000000,0x000006b0,
/*
MOVE FROM dsa_dataout+0x0290, WHEN DATA_OUT
at 0x000001e4 : */ 0x18000000,0x000006b8,
/*
MOVE FROM dsa_dataout+0x0298, WHEN DATA_OUT
at 0x000001e6 : */ 0x18000000,0x000006c0,
/*
MOVE FROM dsa_dataout+0x02a0, WHEN DATA_OUT
at 0x000001e8 : */ 0x18000000,0x000006c8,
/*
MOVE FROM dsa_dataout+0x02a8, WHEN DATA_OUT
at 0x000001ea : */ 0x18000000,0x000006d0,
/*
MOVE FROM dsa_dataout+0x02b0, WHEN DATA_OUT
at 0x000001ec : */ 0x18000000,0x000006d8,
/*
MOVE FROM dsa_dataout+0x02b8, WHEN DATA_OUT
at 0x000001ee : */ 0x18000000,0x000006e0,
/*
MOVE FROM dsa_dataout+0x02c0, WHEN DATA_OUT
at 0x000001f0 : */ 0x18000000,0x000006e8,
/*
MOVE FROM dsa_dataout+0x02c8, WHEN DATA_OUT
at 0x000001f2 : */ 0x18000000,0x000006f0,
/*
MOVE FROM dsa_dataout+0x02d0, WHEN DATA_OUT
at 0x000001f4 : */ 0x18000000,0x000006f8,
/*
MOVE FROM dsa_dataout+0x02d8, WHEN DATA_OUT
at 0x000001f6 : */ 0x18000000,0x00000700,
/*
MOVE FROM dsa_dataout+0x02e0, WHEN DATA_OUT
at 0x000001f8 : */ 0x18000000,0x00000708,
/*
MOVE FROM dsa_dataout+0x02e8, WHEN DATA_OUT
at 0x000001fa : */ 0x18000000,0x00000710,
/*
MOVE FROM dsa_dataout+0x02f0, WHEN DATA_OUT
at 0x000001fc : */ 0x18000000,0x00000718,
/*
MOVE FROM dsa_dataout+0x02f8, WHEN DATA_OUT
at 0x000001fe : */ 0x18000000,0x00000720,
/*
MOVE FROM dsa_dataout+0x0300, WHEN DATA_OUT
at 0x00000200 : */ 0x18000000,0x00000728,
/*
MOVE FROM dsa_dataout+0x0308, WHEN DATA_OUT
at 0x00000202 : */ 0x18000000,0x00000730,
/*
MOVE FROM dsa_dataout+0x0310, WHEN DATA_OUT
at 0x00000204 : */ 0x18000000,0x00000738,
/*
MOVE FROM dsa_dataout+0x0318, WHEN DATA_OUT
at 0x00000206 : */ 0x18000000,0x00000740,
/*
MOVE FROM dsa_dataout+0x0320, WHEN DATA_OUT
at 0x00000208 : */ 0x18000000,0x00000748,
/*
MOVE FROM dsa_dataout+0x0328, WHEN DATA_OUT
at 0x0000020a : */ 0x18000000,0x00000750,
/*
MOVE FROM dsa_dataout+0x0330, WHEN DATA_OUT
at 0x0000020c : */ 0x18000000,0x00000758,
/*
MOVE FROM dsa_dataout+0x0338, WHEN DATA_OUT
at 0x0000020e : */ 0x18000000,0x00000760,
/*
MOVE FROM dsa_dataout+0x0340, WHEN DATA_OUT
at 0x00000210 : */ 0x18000000,0x00000768,
/*
MOVE FROM dsa_dataout+0x0348, WHEN DATA_OUT
at 0x00000212 : */ 0x18000000,0x00000770,
/*
MOVE FROM dsa_dataout+0x0350, WHEN DATA_OUT
at 0x00000214 : */ 0x18000000,0x00000778,
/*
MOVE FROM dsa_dataout+0x0358, WHEN DATA_OUT
at 0x00000216 : */ 0x18000000,0x00000780,
/*
MOVE FROM dsa_dataout+0x0360, WHEN DATA_OUT
at 0x00000218 : */ 0x18000000,0x00000788,
/*
MOVE FROM dsa_dataout+0x0368, WHEN DATA_OUT
at 0x0000021a : */ 0x18000000,0x00000790,
/*
MOVE FROM dsa_dataout+0x0370, WHEN DATA_OUT
at 0x0000021c : */ 0x18000000,0x00000798,
/*
MOVE FROM dsa_dataout+0x0378, WHEN DATA_OUT
at 0x0000021e : */ 0x18000000,0x000007a0,
/*
MOVE FROM dsa_dataout+0x0380, WHEN DATA_OUT
at 0x00000220 : */ 0x18000000,0x000007a8,
/*
MOVE FROM dsa_dataout+0x0388, WHEN DATA_OUT
at 0x00000222 : */ 0x18000000,0x000007b0,
/*
MOVE FROM dsa_dataout+0x0390, WHEN DATA_OUT
at 0x00000224 : */ 0x18000000,0x000007b8,
/*
MOVE FROM dsa_dataout+0x0398, WHEN DATA_OUT
at 0x00000226 : */ 0x18000000,0x000007c0,
/*
MOVE FROM dsa_dataout+0x03a0, WHEN DATA_OUT
at 0x00000228 : */ 0x18000000,0x000007c8,
/*
MOVE FROM dsa_dataout+0x03a8, WHEN DATA_OUT
at 0x0000022a : */ 0x18000000,0x000007d0,
/*
MOVE FROM dsa_dataout+0x03b0, WHEN DATA_OUT
at 0x0000022c : */ 0x18000000,0x000007d8,
/*
MOVE FROM dsa_dataout+0x03b8, WHEN DATA_OUT
at 0x0000022e : */ 0x18000000,0x000007e0,
/*
MOVE FROM dsa_dataout+0x03c0, WHEN DATA_OUT
at 0x00000230 : */ 0x18000000,0x000007e8,
/*
MOVE FROM dsa_dataout+0x03c8, WHEN DATA_OUT
at 0x00000232 : */ 0x18000000,0x000007f0,
/*
MOVE FROM dsa_dataout+0x03d0, WHEN DATA_OUT
at 0x00000234 : */ 0x18000000,0x000007f8,
/*
MOVE FROM dsa_dataout+0x03d8, WHEN DATA_OUT
at 0x00000236 : */ 0x18000000,0x00000800,
/*
MOVE FROM dsa_dataout+0x03e0, WHEN DATA_OUT
at 0x00000238 : */ 0x18000000,0x00000808,
/*
MOVE FROM dsa_dataout+0x03e8, WHEN DATA_OUT
at 0x0000023a : */ 0x18000000,0x00000810,
/*
MOVE FROM dsa_dataout+0x03f0, WHEN DATA_OUT
at 0x0000023c : */ 0x18000000,0x00000818,
/*
MOVE FROM dsa_dataout+0x03f8, WHEN DATA_OUT
at 0x0000023e : */ 0x18000000,0x00000820,
/*
ENTRY end_data_trans
end_data_trans:
redo_msgin3:
JUMP get_status, WHEN STATUS
at 0x00000240 : */ 0x830b0000,0x00000098,
/*
JUMP get_msgin3, WHEN MSG_IN
at 0x00000242 : */ 0x870b0000,0x00000b78,
/*
INT int_data_bad_phase
at 0x00000244 : */ 0x98080000,0xab93000b,
/*
get_msgin1:
MOVE SCRATCH0 | had_msgin TO SCRATCH0
at 0x00000246 : */ 0x7a344000,0x00000000,
/*
MOVE 1, msgin_buf, WHEN MSG_IN
at 0x00000248 : */ 0x0f000001,0x00000000,
/*
JUMP ext_msg1, IF 0x01 ; Extended Message
at 0x0000024a : */ 0x800c0001,0x00000960,
/*
JUMP ignore_msg1, IF 0x02 ; Save Data Pointers
at 0x0000024c : */ 0x800c0002,0x00000950,
/*
JUMP ignore_msg1, IF 0x03 ; Save Restore Pointers
at 0x0000024e : */ 0x800c0003,0x00000950,
/*
JUMP disc1, IF 0x04 ; Disconnect
at 0x00000250 : */ 0x800c0004,0x000009f0,
/*
INT int_bad_msg1
at 0x00000252 : */ 0x98080000,0xab930006,
/*
ignore_msg1:
CLEAR ACK
at 0x00000254 : */ 0x60000040,0x00000000,
/*
JUMP redo_msgin1
at 0x00000256 : */ 0x80080000,0x00000050,
/*
ext_msg1:
MOVE SCRATCH0 | had_extmsg TO SCRATCH0
at 0x00000258 : */ 0x7a348000,0x00000000,
/*
CLEAR ACK
at 0x0000025a : */ 0x60000040,0x00000000,
/*
MOVE 1, msgin_buf + 1, WHEN MSG_IN
at 0x0000025c : */ 0x0f000001,0x00000001,
/*
JUMP reject_msg1, IF NOT 0x03 ; Only handle SDTR
at 0x0000025e : */ 0x80040003,0x000009b0,
/*
CLEAR ACK
at 0x00000260 : */ 0x60000040,0x00000000,
/*
MOVE 1, msgin_buf + 2, WHEN MSG_IN
at 0x00000262 : */ 0x0f000001,0x00000002,
/*
JUMP reject_msg1, IF NOT 0x01 ; Only handle SDTR
at 0x00000264 : */ 0x80040001,0x000009b0,
/*
CLEAR ACK
at 0x00000266 : */ 0x60000040,0x00000000,
/*
MOVE 2, msgin_buf + 3, WHEN MSG_IN
at 0x00000268 : */ 0x0f000002,0x00000003,
/*
INT int_msg_sdtr1
at 0x0000026a : */ 0x98080000,0xab93000c,
/*
reject_msg1:
MOVE SCRATCH1 | did_reject TO SCRATCH1
at 0x0000026c : */ 0x7a350100,0x00000000,
/*
SET ATN
at 0x0000026e : */ 0x58000008,0x00000000,
/*
CLEAR ACK
at 0x00000270 : */ 0x60000040,0x00000000,
/*
JUMP reject_msg1a, WHEN NOT MSG_IN
at 0x00000272 : */ 0x87030000,0x000009e0,
/*
MOVE 1, msgin_buf + 7, WHEN MSG_IN
at 0x00000274 : */ 0x0f000001,0x00000007,
/*
JUMP reject_msg1
at 0x00000276 : */ 0x80080000,0x000009b0,
/*
reject_msg1a:
MOVE 1, msg_reject, WHEN MSG_OUT
at 0x00000278 : */ 0x0e000001,0x00000000,
/*
JUMP redo_msgin1
at 0x0000027a : */ 0x80080000,0x00000050,
/*
disc1:
CLEAR ACK
at 0x0000027c : */ 0x60000040,0x00000000,
/*
ENTRY wait_disc1
wait_disc1:
WAIT DISCONNECT
at 0x0000027e : */ 0x48000000,0x00000000,
/*
INT int_disc1
at 0x00000280 : */ 0x98080000,0xab930019,
/*
ENTRY resume_msgin1a
resume_msgin1a:
CLEAR ACK
at 0x00000282 : */ 0x60000040,0x00000000,
/*
JUMP redo_msgin1
at 0x00000284 : */ 0x80080000,0x00000050,
/*
ENTRY resume_msgin1b
resume_msgin1b:
SET ATN
at 0x00000286 : */ 0x58000008,0x00000000,
/*
CLEAR ACK
at 0x00000288 : */ 0x60000040,0x00000000,
/*
INT int_no_msgout1, WHEN NOT MSG_OUT
at 0x0000028a : */ 0x9e030000,0xab93000f,
/*
MOVE SCRATCH0 | had_msgout TO SCRATCH0
at 0x0000028c : */ 0x7a340200,0x00000000,
/*
MOVE FROM dsa_msgout, when MSG_OUT
at 0x0000028e : */ 0x1e000000,0x00000008,
/*
JUMP redo_msgin1
at 0x00000290 : */ 0x80080000,0x00000050,
/*
get_msgin2:
MOVE SCRATCH0 | had_msgin TO SCRATCH0
at 0x00000292 : */ 0x7a344000,0x00000000,
/*
MOVE 1, msgin_buf, WHEN MSG_IN
at 0x00000294 : */ 0x0f000001,0x00000000,
/*
JUMP ext_msg2, IF 0x01 ; Extended Message
at 0x00000296 : */ 0x800c0001,0x00000a90,
/*
JUMP ignore_msg2, IF 0x02 ; Save Data Pointers
at 0x00000298 : */ 0x800c0002,0x00000a80,
/*
JUMP ignore_msg2, IF 0x03 ; Save Restore Pointers
at 0x0000029a : */ 0x800c0003,0x00000a80,
/*
JUMP disc2, IF 0x04 ; Disconnect
at 0x0000029c : */ 0x800c0004,0x00000b20,
/*
INT int_bad_msg2
at 0x0000029e : */ 0x98080000,0xab930007,
/*
ignore_msg2:
CLEAR ACK
at 0x000002a0 : */ 0x60000040,0x00000000,
/*
JUMP redo_msgin2
at 0x000002a2 : */ 0x80080000,0x00000070,
/*
ext_msg2:
MOVE SCRATCH0 | had_extmsg TO SCRATCH0
at 0x000002a4 : */ 0x7a348000,0x00000000,
/*
CLEAR ACK
at 0x000002a6 : */ 0x60000040,0x00000000,
/*
MOVE 1, msgin_buf + 1, WHEN MSG_IN
at 0x000002a8 : */ 0x0f000001,0x00000001,
/*
JUMP reject_msg2, IF NOT 0x03 ; Only handle SDTR
at 0x000002aa : */ 0x80040003,0x00000ae0,
/*
CLEAR ACK
at 0x000002ac : */ 0x60000040,0x00000000,
/*
MOVE 1, msgin_buf + 2, WHEN MSG_IN
at 0x000002ae : */ 0x0f000001,0x00000002,
/*
JUMP reject_msg2, IF NOT 0x01 ; Only handle SDTR
at 0x000002b0 : */ 0x80040001,0x00000ae0,
/*
CLEAR ACK
at 0x000002b2 : */ 0x60000040,0x00000000,
/*
MOVE 2, msgin_buf + 3, WHEN MSG_IN
at 0x000002b4 : */ 0x0f000002,0x00000003,
/*
INT int_msg_sdtr2
at 0x000002b6 : */ 0x98080000,0xab93000d,
/*
reject_msg2:
MOVE SCRATCH1 | did_reject TO SCRATCH1
at 0x000002b8 : */ 0x7a350100,0x00000000,
/*
SET ATN
at 0x000002ba : */ 0x58000008,0x00000000,
/*
CLEAR ACK
at 0x000002bc : */ 0x60000040,0x00000000,
/*
JUMP reject_msg2a, WHEN NOT MSG_IN
at 0x000002be : */ 0x87030000,0x00000b10,
/*
MOVE 1, msgin_buf + 7, WHEN MSG_IN
at 0x000002c0 : */ 0x0f000001,0x00000007,
/*
JUMP reject_msg2
at 0x000002c2 : */ 0x80080000,0x00000ae0,
/*
reject_msg2a:
MOVE 1, msg_reject, WHEN MSG_OUT
at 0x000002c4 : */ 0x0e000001,0x00000000,
/*
JUMP redo_msgin2
at 0x000002c6 : */ 0x80080000,0x00000070,
/*
disc2:
CLEAR ACK
at 0x000002c8 : */ 0x60000040,0x00000000,
/*
ENTRY wait_disc2
wait_disc2:
WAIT DISCONNECT
at 0x000002ca : */ 0x48000000,0x00000000,
/*
INT int_disc2
at 0x000002cc : */ 0x98080000,0xab93001a,
/*
ENTRY resume_msgin2a
resume_msgin2a:
CLEAR ACK
at 0x000002ce : */ 0x60000040,0x00000000,
/*
JUMP redo_msgin2
at 0x000002d0 : */ 0x80080000,0x00000070,
/*
ENTRY resume_msgin2b
resume_msgin2b:
SET ATN
at 0x000002d2 : */ 0x58000008,0x00000000,
/*
CLEAR ACK
at 0x000002d4 : */ 0x60000040,0x00000000,
/*
INT int_no_msgout2, WHEN NOT MSG_OUT
at 0x000002d6 : */ 0x9e030000,0xab930010,
/*
MOVE SCRATCH0 | had_msgout TO SCRATCH0
at 0x000002d8 : */ 0x7a340200,0x00000000,
/*
MOVE FROM dsa_msgout, when MSG_OUT
at 0x000002da : */ 0x1e000000,0x00000008,
/*
JUMP redo_msgin2
at 0x000002dc : */ 0x80080000,0x00000070,
/*
get_msgin3:
MOVE SCRATCH0 | had_msgin TO SCRATCH0
at 0x000002de : */ 0x7a344000,0x00000000,
/*
MOVE 1, msgin_buf, WHEN MSG_IN
at 0x000002e0 : */ 0x0f000001,0x00000000,
/*
JUMP ext_msg3, IF 0x01 ; Extended Message
at 0x000002e2 : */ 0x800c0001,0x00000bc0,
/*
JUMP ignore_msg3, IF 0x02 ; Save Data Pointers
at 0x000002e4 : */ 0x800c0002,0x00000bb0,
/*
JUMP ignore_msg3, IF 0x03 ; Save Restore Pointers
at 0x000002e6 : */ 0x800c0003,0x00000bb0,
/*
JUMP disc3, IF 0x04 ; Disconnect
at 0x000002e8 : */ 0x800c0004,0x00000c50,
/*
INT int_bad_msg3
at 0x000002ea : */ 0x98080000,0xab930008,
/*
ignore_msg3:
CLEAR ACK
at 0x000002ec : */ 0x60000040,0x00000000,
/*
JUMP redo_msgin3
at 0x000002ee : */ 0x80080000,0x00000900,
/*
ext_msg3:
MOVE SCRATCH0 | had_extmsg TO SCRATCH0
at 0x000002f0 : */ 0x7a348000,0x00000000,
/*
CLEAR ACK
at 0x000002f2 : */ 0x60000040,0x00000000,
/*
MOVE 1, msgin_buf + 1, WHEN MSG_IN
at 0x000002f4 : */ 0x0f000001,0x00000001,
/*
JUMP reject_msg3, IF NOT 0x03 ; Only handle SDTR
at 0x000002f6 : */ 0x80040003,0x00000c10,
/*
CLEAR ACK
at 0x000002f8 : */ 0x60000040,0x00000000,
/*
MOVE 1, msgin_buf + 2, WHEN MSG_IN
at 0x000002fa : */ 0x0f000001,0x00000002,
/*
JUMP reject_msg3, IF NOT 0x01 ; Only handle SDTR
at 0x000002fc : */ 0x80040001,0x00000c10,
/*
CLEAR ACK
at 0x000002fe : */ 0x60000040,0x00000000,
/*
MOVE 2, msgin_buf + 3, WHEN MSG_IN
at 0x00000300 : */ 0x0f000002,0x00000003,
/*
INT int_msg_sdtr3
at 0x00000302 : */ 0x98080000,0xab93000e,
/*
reject_msg3:
MOVE SCRATCH1 | did_reject TO SCRATCH1
at 0x00000304 : */ 0x7a350100,0x00000000,
/*
SET ATN
at 0x00000306 : */ 0x58000008,0x00000000,
/*
CLEAR ACK
at 0x00000308 : */ 0x60000040,0x00000000,
/*
JUMP reject_msg3a, WHEN NOT MSG_IN
at 0x0000030a : */ 0x87030000,0x00000c40,
/*
MOVE 1, msgin_buf + 7, WHEN MSG_IN
at 0x0000030c : */ 0x0f000001,0x00000007,
/*
JUMP reject_msg3
at 0x0000030e : */ 0x80080000,0x00000c10,
/*
reject_msg3a:
MOVE 1, msg_reject, WHEN MSG_OUT
at 0x00000310 : */ 0x0e000001,0x00000000,
/*
JUMP redo_msgin3
at 0x00000312 : */ 0x80080000,0x00000900,
/*
disc3:
CLEAR ACK
at 0x00000314 : */ 0x60000040,0x00000000,
/*
ENTRY wait_disc3
wait_disc3:
WAIT DISCONNECT
at 0x00000316 : */ 0x48000000,0x00000000,
/*
INT int_disc3
at 0x00000318 : */ 0x98080000,0xab93001b,
/*
ENTRY resume_msgin3a
resume_msgin3a:
CLEAR ACK
at 0x0000031a : */ 0x60000040,0x00000000,
/*
JUMP redo_msgin3
at 0x0000031c : */ 0x80080000,0x00000900,
/*
ENTRY resume_msgin3b
resume_msgin3b:
SET ATN
at 0x0000031e : */ 0x58000008,0x00000000,
/*
CLEAR ACK
at 0x00000320 : */ 0x60000040,0x00000000,
/*
INT int_no_msgout3, WHEN NOT MSG_OUT
at 0x00000322 : */ 0x9e030000,0xab930011,
/*
MOVE SCRATCH0 | had_msgout TO SCRATCH0
at 0x00000324 : */ 0x7a340200,0x00000000,
/*
MOVE FROM dsa_msgout, when MSG_OUT
at 0x00000326 : */ 0x1e000000,0x00000008,
/*
JUMP redo_msgin3
at 0x00000328 : */ 0x80080000,0x00000900,
/*
ENTRY resume_rej_ident
resume_rej_ident:
CLEAR ATN
at 0x0000032a : */ 0x60000008,0x00000000,
/*
MOVE 1, msgin_buf, WHEN MSG_IN
at 0x0000032c : */ 0x0f000001,0x00000000,
/*
INT int_not_rej, IF NOT 0x07 ; Reject
at 0x0000032e : */ 0x98040007,0xab93001c,
/*
CLEAR ACK
at 0x00000330 : */ 0x60000040,0x00000000,
/*
JUMP done_ident
at 0x00000332 : */ 0x80080000,0x00000048,
/*
ENTRY reselect
reselect:
; Disable selection timer
MOVE CTEST7 | 0x10 TO CTEST7
at 0x00000334 : */ 0x7a1b1000,0x00000000,
/*
WAIT RESELECT resel_err
at 0x00000336 : */ 0x50000000,0x00000cf8,
/*
INT int_resel_not_msgin, WHEN NOT MSG_IN
at 0x00000338 : */ 0x9f030000,0xab930016,
/*
MOVE 1, reselected_identify, WHEN MSG_IN
at 0x0000033a : */ 0x0f000001,0x00000000,
/*
INT int_reselected
at 0x0000033c : */ 0x98080000,0xab930017,
/*
resel_err:
MOVE CTEST2 & 0x40 TO SFBR
at 0x0000033e : */ 0x74164000,0x00000000,
/*
JUMP selected, IF 0x00
at 0x00000340 : */ 0x800c0000,0x00000d38,
/*
MOVE SFBR & 0 TO SFBR
at 0x00000342 : */ 0x7c080000,0x00000000,
/*
ENTRY patch_new_dsa
patch_new_dsa:
MOVE SFBR | 0x11 TO DSA0
at 0x00000344 : */ 0x6a101100,0x00000000,
/*
MOVE SFBR | 0x22 TO DSA1
at 0x00000346 : */ 0x6a112200,0x00000000,
/*
MOVE SFBR | 0x33 TO DSA2
at 0x00000348 : */ 0x6a123300,0x00000000,
/*
MOVE SFBR | 0x44 TO DSA3
at 0x0000034a : */ 0x6a134400,0x00000000,
/*
JUMP do_select
at 0x0000034c : */ 0x80080000,0x00000000,
/*
selected:
INT int_selected
at 0x0000034e : */ 0x98080000,0xab930018,
/*
ENTRY test1
test1:
MOVE MEMORY 4, test1_src, test1_dst
at 0x00000350 : */ 0xc0000004,0x00000000,0x00000000,
/*
INT int_test1
at 0x00000353 : */ 0x98080000,0xab93001d,
};
#define A_did_reject 0x00000001
static u32 A_did_reject_used[] __attribute((unused)) = {
0x0000026c,
0x000002b8,
0x00000304,
};
#define A_dsa_cmnd 0x00000010
static u32 A_dsa_cmnd_used[] __attribute((unused)) = {
0x0000001b,
};
#define A_dsa_datain 0x00000028
static u32 A_dsa_datain_used[] __attribute((unused)) = {
0x0000003b,
0x0000003d,
0x0000003f,
0x00000041,
0x00000043,
0x00000045,
0x00000047,
0x00000049,
0x0000004b,
0x0000004d,
0x0000004f,
0x00000051,
0x00000053,
0x00000055,
0x00000057,
0x00000059,
0x0000005b,
0x0000005d,
0x0000005f,
0x00000061,
0x00000063,
0x00000065,
0x00000067,
0x00000069,
0x0000006b,
0x0000006d,
0x0000006f,
0x00000071,
0x00000073,
0x00000075,
0x00000077,
0x00000079,
0x0000007b,
0x0000007d,
0x0000007f,
0x00000081,
0x00000083,
0x00000085,
0x00000087,
0x00000089,
0x0000008b,
0x0000008d,
0x0000008f,
0x00000091,
0x00000093,
0x00000095,
0x00000097,
0x00000099,
0x0000009b,
0x0000009d,
0x0000009f,
0x000000a1,
0x000000a3,
0x000000a5,
0x000000a7,
0x000000a9,
0x000000ab,
0x000000ad,
0x000000af,
0x000000b1,
0x000000b3,
0x000000b5,
0x000000b7,
0x000000b9,
0x000000bb,
0x000000bd,
0x000000bf,
0x000000c1,
0x000000c3,
0x000000c5,
0x000000c7,
0x000000c9,
0x000000cb,
0x000000cd,
0x000000cf,
0x000000d1,
0x000000d3,
0x000000d5,
0x000000d7,
0x000000d9,
0x000000db,
0x000000dd,
0x000000df,
0x000000e1,
0x000000e3,
0x000000e5,
0x000000e7,
0x000000e9,
0x000000eb,
0x000000ed,
0x000000ef,
0x000000f1,
0x000000f3,
0x000000f5,
0x000000f7,
0x000000f9,
0x000000fb,
0x000000fd,
0x000000ff,
0x00000101,
0x00000103,
0x00000105,
0x00000107,
0x00000109,
0x0000010b,
0x0000010d,
0x0000010f,
0x00000111,
0x00000113,
0x00000115,
0x00000117,
0x00000119,
0x0000011b,
0x0000011d,
0x0000011f,
0x00000121,
0x00000123,
0x00000125,
0x00000127,
0x00000129,
0x0000012b,
0x0000012d,
0x0000012f,
0x00000131,
0x00000133,
0x00000135,
0x00000137,
0x00000139,
};
#define A_dsa_dataout 0x00000428
static u32 A_dsa_dataout_used[] __attribute((unused)) = {
0x00000141,
0x00000143,
0x00000145,
0x00000147,
0x00000149,
0x0000014b,
0x0000014d,
0x0000014f,
0x00000151,
0x00000153,
0x00000155,
0x00000157,
0x00000159,
0x0000015b,
0x0000015d,
0x0000015f,
0x00000161,
0x00000163,
0x00000165,
0x00000167,
0x00000169,
0x0000016b,
0x0000016d,
0x0000016f,
0x00000171,
0x00000173,
0x00000175,
0x00000177,
0x00000179,
0x0000017b,
0x0000017d,
0x0000017f,
0x00000181,
0x00000183,
0x00000185,
0x00000187,
0x00000189,
0x0000018b,
0x0000018d,
0x0000018f,
0x00000191,
0x00000193,
0x00000195,
0x00000197,
0x00000199,
0x0000019b,
0x0000019d,
0x0000019f,
0x000001a1,
0x000001a3,
0x000001a5,
0x000001a7,
0x000001a9,
0x000001ab,
0x000001ad,
0x000001af,
0x000001b1,
0x000001b3,
0x000001b5,
0x000001b7,
0x000001b9,
0x000001bb,
0x000001bd,
0x000001bf,
0x000001c1,
0x000001c3,
0x000001c5,
0x000001c7,
0x000001c9,
0x000001cb,
0x000001cd,
0x000001cf,
0x000001d1,
0x000001d3,
0x000001d5,
0x000001d7,
0x000001d9,
0x000001db,
0x000001dd,
0x000001df,
0x000001e1,
0x000001e3,
0x000001e5,
0x000001e7,
0x000001e9,
0x000001eb,
0x000001ed,
0x000001ef,
0x000001f1,
0x000001f3,
0x000001f5,
0x000001f7,
0x000001f9,
0x000001fb,
0x000001fd,
0x000001ff,
0x00000201,
0x00000203,
0x00000205,
0x00000207,
0x00000209,
0x0000020b,
0x0000020d,
0x0000020f,
0x00000211,
0x00000213,
0x00000215,
0x00000217,
0x00000219,
0x0000021b,
0x0000021d,
0x0000021f,
0x00000221,
0x00000223,
0x00000225,
0x00000227,
0x00000229,
0x0000022b,
0x0000022d,
0x0000022f,
0x00000231,
0x00000233,
0x00000235,
0x00000237,
0x00000239,
0x0000023b,
0x0000023d,
0x0000023f,
};
#define A_dsa_msgin 0x00000020
static u32 A_dsa_msgin_used[] __attribute((unused)) = {
0x0000002d,
};
#define A_dsa_msgout 0x00000008
static u32 A_dsa_msgout_used[] __attribute((unused)) = {
0x00000011,
0x0000028f,
0x000002db,
0x00000327,
};
#define A_dsa_select 0x00000000
static u32 A_dsa_select_used[] __attribute((unused)) = {
0x00000004,
};
#define A_dsa_size 0x00000828
static u32 A_dsa_size_used[] __attribute((unused)) = {
};
#define A_dsa_status 0x00000018
static u32 A_dsa_status_used[] __attribute((unused)) = {
0x00000029,
};
#define A_had_cmdout 0x00000004
static u32 A_had_cmdout_used[] __attribute((unused)) = {
0x00000018,
};
#define A_had_datain 0x00000008
static u32 A_had_datain_used[] __attribute((unused)) = {
0x00000036,
};
#define A_had_dataout 0x00000010
static u32 A_had_dataout_used[] __attribute((unused)) = {
0x0000013c,
};
#define A_had_extmsg 0x00000080
static u32 A_had_extmsg_used[] __attribute((unused)) = {
0x00000258,
0x000002a4,
0x000002f0,
};
#define A_had_msgin 0x00000040
static u32 A_had_msgin_used[] __attribute((unused)) = {
0x00000246,
0x00000292,
0x000002de,
};
#define A_had_msgout 0x00000002
static u32 A_had_msgout_used[] __attribute((unused)) = {
0x0000000e,
0x0000028c,
0x000002d8,
0x00000324,
};
#define A_had_select 0x00000001
static u32 A_had_select_used[] __attribute((unused)) = {
0x0000000a,
};
#define A_had_status 0x00000020
static u32 A_had_status_used[] __attribute((unused)) = {
};
#define A_int_bad_msg1 0xab930006
static u32 A_int_bad_msg1_used[] __attribute((unused)) = {
0x00000253,
};
#define A_int_bad_msg2 0xab930007
static u32 A_int_bad_msg2_used[] __attribute((unused)) = {
0x0000029f,
};
#define A_int_bad_msg3 0xab930008
static u32 A_int_bad_msg3_used[] __attribute((unused)) = {
0x000002eb,
};
#define A_int_cmd_bad_phase 0xab930009
static u32 A_int_cmd_bad_phase_used[] __attribute((unused)) = {
0x00000025,
};
#define A_int_cmd_complete 0xab93000a
static u32 A_int_cmd_complete_used[] __attribute((unused)) = {
0x00000035,
};
#define A_int_data_bad_phase 0xab93000b
static u32 A_int_data_bad_phase_used[] __attribute((unused)) = {
0x00000245,
};
#define A_int_disc1 0xab930019
static u32 A_int_disc1_used[] __attribute((unused)) = {
0x00000281,
};
#define A_int_disc2 0xab93001a
static u32 A_int_disc2_used[] __attribute((unused)) = {
0x000002cd,
};
#define A_int_disc3 0xab93001b
static u32 A_int_disc3_used[] __attribute((unused)) = {
0x00000319,
};
#define A_int_msg_sdtr1 0xab93000c
static u32 A_int_msg_sdtr1_used[] __attribute((unused)) = {
0x0000026b,
};
#define A_int_msg_sdtr2 0xab93000d
static u32 A_int_msg_sdtr2_used[] __attribute((unused)) = {
0x000002b7,
};
#define A_int_msg_sdtr3 0xab93000e
static u32 A_int_msg_sdtr3_used[] __attribute((unused)) = {
0x00000303,
};
#define A_int_no_msgout1 0xab93000f
static u32 A_int_no_msgout1_used[] __attribute((unused)) = {
0x0000028b,
};
#define A_int_no_msgout2 0xab930010
static u32 A_int_no_msgout2_used[] __attribute((unused)) = {
0x000002d7,
};
#define A_int_no_msgout3 0xab930011
static u32 A_int_no_msgout3_used[] __attribute((unused)) = {
0x00000323,
};
#define A_int_not_cmd_complete 0xab930012
static u32 A_int_not_cmd_complete_used[] __attribute((unused)) = {
0x0000002f,
};
#define A_int_not_rej 0xab93001c
static u32 A_int_not_rej_used[] __attribute((unused)) = {
0x0000032f,
};
#define A_int_resel_not_msgin 0xab930016
static u32 A_int_resel_not_msgin_used[] __attribute((unused)) = {
0x00000339,
};
#define A_int_reselected 0xab930017
static u32 A_int_reselected_used[] __attribute((unused)) = {
0x0000033d,
};
#define A_int_sel_no_ident 0xab930013
static u32 A_int_sel_no_ident_used[] __attribute((unused)) = {
0x0000000d,
};
#define A_int_sel_not_cmd 0xab930014
static u32 A_int_sel_not_cmd_used[] __attribute((unused)) = {
0x00000017,
};
#define A_int_selected 0xab930018
static u32 A_int_selected_used[] __attribute((unused)) = {
0x0000034f,
};
#define A_int_status_not_msgin 0xab930015
static u32 A_int_status_not_msgin_used[] __attribute((unused)) = {
0x0000002b,
};
#define A_int_test1 0xab93001d
static u32 A_int_test1_used[] __attribute((unused)) = {
0x00000354,
};
#define A_msg_reject 0x00000000
static u32 A_msg_reject_used[] __attribute((unused)) = {
0x00000279,
0x000002c5,
0x00000311,
};
#define A_msgin_buf 0x00000000
static u32 A_msgin_buf_used[] __attribute((unused)) = {
0x00000249,
0x0000025d,
0x00000263,
0x00000269,
0x00000275,
0x00000295,
0x000002a9,
0x000002af,
0x000002b5,
0x000002c1,
0x000002e1,
0x000002f5,
0x000002fb,
0x00000301,
0x0000030d,
0x0000032d,
};
#define A_reselected_identify 0x00000000
static u32 A_reselected_identify_used[] __attribute((unused)) = {
0x0000033b,
};
#define A_test1_dst 0x00000000
static u32 A_test1_dst_used[] __attribute((unused)) = {
0x00000352,
};
#define A_test1_src 0x00000000
static u32 A_test1_src_used[] __attribute((unused)) = {
0x00000351,
};
#define Ent_do_select 0x00000000
#define Ent_done_ident 0x00000048
#define Ent_end_data_trans 0x00000900
#define Ent_patch_input_data 0x000000e0
#define Ent_patch_new_dsa 0x00000d10
#define Ent_patch_output_data 0x000004f8
#define Ent_reselect 0x00000cd0
#define Ent_resume_cmd 0x00000060
#define Ent_resume_msgin1a 0x00000a08
#define Ent_resume_msgin1b 0x00000a18
#define Ent_resume_msgin2a 0x00000b38
#define Ent_resume_msgin2b 0x00000b48
#define Ent_resume_msgin3a 0x00000c68
#define Ent_resume_msgin3b 0x00000c78
#define Ent_resume_pmm 0x00000070
#define Ent_resume_rej_ident 0x00000ca8
#define Ent_test1 0x00000d40
#define Ent_wait_disc1 0x000009f8
#define Ent_wait_disc2 0x00000b28
#define Ent_wait_disc3 0x00000c58
#define Ent_wait_disc_complete 0x000000c8
static u32 LABELPATCHES[] __attribute((unused)) = {
0x00000005,
0x00000007,
0x00000013,
0x00000015,
0x0000001d,
0x0000001f,
0x00000021,
0x00000023,
0x0000013b,
0x00000241,
0x00000243,
0x0000024b,
0x0000024d,
0x0000024f,
0x00000251,
0x00000257,
0x0000025f,
0x00000265,
0x00000273,
0x00000277,
0x0000027b,
0x00000285,
0x00000291,
0x00000297,
0x00000299,
0x0000029b,
0x0000029d,
0x000002a3,
0x000002ab,
0x000002b1,
0x000002bf,
0x000002c3,
0x000002c7,
0x000002d1,
0x000002dd,
0x000002e3,
0x000002e5,
0x000002e7,
0x000002e9,
0x000002ef,
0x000002f7,
0x000002fd,
0x0000030b,
0x0000030f,
0x00000313,
0x0000031d,
0x00000329,
0x00000333,
0x00000337,
0x00000341,
0x0000034d,
};
static struct {
u32 offset;
void *address;
} EXTERNAL_PATCHES[] __attribute((unused)) = {
};
static u32 INSTRUCTIONS __attribute((unused)) = 426;
static u32 PATCHES __attribute((unused)) = 51;
static u32 EXTERNAL_PATCHES_LEN __attribute((unused)) = 0;
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