diff options
| author | Christoph Hellwig <hch@lst.de> | 2007-05-11 16:30:29 +0200 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2007-05-27 12:52:29 -0500 |
| commit | 565bae6a4a8f16459e179ebf4421c1291cf88aa5 (patch) | |
| tree | 7f15b5c57f51f32fedd72adf6e83e51c30a826a3 /drivers/scsi/53c7xx_d.h_shipped | |
| parent | ddc914c741c1374dbb5fa288b5e283060c2a8488 (diff) | |
[SCSI] 53c7xx: kill driver
It's been more than enough time now to try to get the new m68k drivers
into the tree. Let's remove the old ones and we can remerge the new
glue once it's ready. Given that there are patches to rename two out
of the three drivers in m68k CVS and all of them need a lot of
codingstyle love anyway that's probably the better strategy to begin
with.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Kars de Jong <jongk@linux-m68k.org>
Cc: linux-m68k@vger.kernel.org
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/53c7xx_d.h_shipped')
| -rw-r--r-- | drivers/scsi/53c7xx_d.h_shipped | 2874 |
1 files changed, 0 insertions, 2874 deletions
diff --git a/drivers/scsi/53c7xx_d.h_shipped b/drivers/scsi/53c7xx_d.h_shipped deleted file mode 100644 index 21d31b08ec3..00000000000 --- a/drivers/scsi/53c7xx_d.h_shipped +++ /dev/null @@ -1,2874 +0,0 @@ -/* DO NOT EDIT - Generated automatically by script_asm.pl */ -static u32 SCRIPT[] = { -/* - - - - - -; 53c710 driver. Modified from Drew Eckhardts driver -; for 53c810 by Richard Hirst [richard@sleepie.demon.co.uk] -; -; I have left the script for the 53c8xx family in here, as it is likely -; to be useful to see what I changed when bug hunting. - -; NCR 53c810 driver, main script -; Sponsored by -; iX Multiuser Multitasking Magazine -; hm@ix.de -; -; Copyright 1993, 1994, 1995 Drew Eckhardt -; Visionary Computing -; (Unix and Linux consulting and custom programming) -; drew@PoohSticks.ORG -; +1 (303) 786-7975 -; -; TolerANT and SCSI SCRIPTS are registered trademarks of NCR Corporation. -; -; PRE-ALPHA -; -; For more information, please consult -; -; NCR 53C810 -; PCI-SCSI I/O Processor -; Data Manual -; -; NCR 53C710 -; SCSI I/O Processor -; Programmers Guide -; -; NCR Microelectronics -; 1635 Aeroplaza Drive -; Colorado Springs, CO 80916 -; 1+ (719) 578-3400 -; -; Toll free literature number -; +1 (800) 334-5454 -; -; IMPORTANT : This code is self modifying due to the limitations of -; the NCR53c7,8xx series chips. Persons debugging this code with -; the remote debugger should take this into account, and NOT set -; breakpoints in modified instructions. -; -; Design: -; The NCR53c7,8xx family of SCSI chips are busmasters with an onboard -; microcontroller using a simple instruction set. -; -; So, to minimize the effects of interrupt latency, and to maximize -; throughput, this driver offloads the practical maximum amount -; of processing to the SCSI chip while still maintaining a common -; structure. -; -; Where tradeoffs were needed between efficiency on the older -; chips and the newer NCR53c800 series, the NCR53c800 series -; was chosen. -; -; While the NCR53c700 and NCR53c700-66 lacked the facilities to fully -; automate SCSI transfers without host processor intervention, this -; isn't the case with the NCR53c710 and newer chips which allow -; -; - reads and writes to the internal registers from within the SCSI -; scripts, allowing the SCSI SCRIPTS(tm) code to save processor -; state so that multiple threads of execution are possible, and also -; provide an ALU for loop control, etc. -; -; - table indirect addressing for some instructions. This allows -; pointers to be located relative to the DSA ((Data Structure -; Address) register. -; -; These features make it possible to implement a mailbox style interface, -; where the same piece of code is run to handle I/O for multiple threads -; at once minimizing our need to relocate code. Since the NCR53c700/ -; NCR53c800 series have a unique combination of features, making a -; a standard ingoing/outgoing mailbox system, costly, I've modified it. -; -; - Mailboxes are a mixture of code and data. This lets us greatly -; simplify the NCR53c810 code and do things that would otherwise -; not be possible. -; -; The saved data pointer is now implemented as follows : -; -; Control flow has been architected such that if control reaches -; munge_save_data_pointer, on a restore pointers message or -; reconnection, a jump to the address formerly in the TEMP register -; will allow the SCSI command to resume execution. -; - -; -; Note : the DSA structures must be aligned on 32 bit boundaries, -; since the source and destination of MOVE MEMORY instructions -; must share the same alignment and this is the alignment of the -; NCR registers. -; - -; For some systems (MVME166, for example) dmode is always the same, so don't -; waste time writing it - - - - - - - - - - - -ABSOLUTE dsa_temp_lun = 0 ; Patch to lun for current dsa -ABSOLUTE dsa_temp_next = 0 ; Patch to dsa next for current dsa -ABSOLUTE dsa_temp_addr_next = 0 ; Patch to address of dsa next address - ; for current dsa -ABSOLUTE dsa_temp_sync = 0 ; Patch to address of per-target - ; sync routine -ABSOLUTE dsa_sscf_710 = 0 ; Patch to address of per-target - ; sscf value (53c710) -ABSOLUTE dsa_temp_target = 0 ; Patch to id for current dsa -ABSOLUTE dsa_temp_addr_saved_pointer = 0; Patch to address of per-command - ; saved data pointer -ABSOLUTE dsa_temp_addr_residual = 0 ; Patch to address of per-command - ; current residual code -ABSOLUTE dsa_temp_addr_saved_residual = 0; Patch to address of per-command - ; saved residual code -ABSOLUTE dsa_temp_addr_new_value = 0 ; Address of value for JUMP operand -ABSOLUTE dsa_temp_addr_array_value = 0 ; Address to copy to -ABSOLUTE dsa_temp_addr_dsa_value = 0 ; Address of this DSA value - -; -; Once a device has initiated reselection, we need to compare it -; against the singly linked list of commands which have disconnected -; and are pending reselection. These commands are maintained in -; an unordered singly linked list of DSA structures, through the -; DSA pointers at their 'centers' headed by the reconnect_dsa_head -; pointer. -; -; To avoid complications in removing commands from the list, -; I minimize the amount of expensive (at eight operations per -; addition @ 500-600ns each) pointer operations which must -; be done in the NCR driver by precomputing them on the -; host processor during dsa structure generation. -; -; The fixed-up per DSA code knows how to recognize the nexus -; associated with the corresponding SCSI command, and modifies -; the source and destination pointers for the MOVE MEMORY -; instruction which is executed when reselected_ok is called -; to remove the command from the list. Similarly, DSA is -; loaded with the address of the next DSA structure and -; reselected_check_next is called if a failure occurs. -; -; Perhaps more concisely, the net effect of the mess is -; -; for (dsa = reconnect_dsa_head, dest = &reconnect_dsa_head, -; src = NULL; dsa; dest = &dsa->next, dsa = dsa->next) { -; src = &dsa->next; -; if (target_id == dsa->id && target_lun == dsa->lun) { -; *dest = *src; -; break; -; } -; } -; -; if (!dsa) -; error (int_err_unexpected_reselect); -; else -; longjmp (dsa->jump_resume, 0); -; -; - - -; Define DSA structure used for mailboxes -ENTRY dsa_code_template -dsa_code_template: -ENTRY dsa_code_begin -dsa_code_begin: -; RGH: Don't care about TEMP and DSA here - - MOVE MEMORY 4, dsa_temp_addr_dsa_value, addr_scratch - -at 0x00000000 : */ 0xc0000004,0x00000000,0x00000000, -/* - - - MOVE MEMORY 4, addr_scratch, saved_dsa - -at 0x00000003 : */ 0xc0000004,0x00000000,0x00000000, -/* - ; We are about to go and select the device, so must set SSCF bits - MOVE MEMORY 4, dsa_sscf_710, addr_scratch - -at 0x00000006 : */ 0xc0000004,0x00000000,0x00000000, -/* - - MOVE SCRATCH3 TO SFBR - -at 0x00000009 : */ 0x72370000,0x00000000, -/* - - - - MOVE SFBR TO SBCL - -at 0x0000000b : */ 0x6a0b0000,0x00000000, -/* - MOVE MEMORY 4, saved_dsa, addr_dsa - -at 0x0000000d : */ 0xc0000004,0x00000000,0x00000000, -/* - - - - CALL select - -at 0x00000010 : */ 0x88080000,0x000001f8, -/* -; Handle the phase mismatch which may have resulted from the -; MOVE FROM dsa_msgout if we returned here. The CLEAR ATN -; may or may not be necessary, and we should update script_asm.pl -; to handle multiple pieces. - CLEAR ATN - -at 0x00000012 : */ 0x60000008,0x00000000, -/* - CLEAR ACK - -at 0x00000014 : */ 0x60000040,0x00000000, -/* - -; Replace second operand with address of JUMP instruction dest operand -; in schedule table for this DSA. Becomes dsa_jump_dest in 53c7,8xx.c. -ENTRY dsa_code_fix_jump -dsa_code_fix_jump: - MOVE MEMORY 4, NOP_insn, 0 - -at 0x00000016 : */ 0xc0000004,0x00000000,0x00000000, -/* - JUMP select_done - -at 0x00000019 : */ 0x80080000,0x00000230, -/* - -; wrong_dsa loads the DSA register with the value of the dsa_next -; field. -; -wrong_dsa: - -; NOTE DSA is corrupt when we arrive here! - -; Patch the MOVE MEMORY INSTRUCTION such that -; the destination address is the address of the OLD -; next pointer. -; - MOVE MEMORY 4, dsa_temp_addr_next, reselected_ok_patch + 8 - -at 0x0000001b : */ 0xc0000004,0x00000000,0x000007ec, -/* - -; -; Move the _contents_ of the next pointer into the DSA register as -; the next I_T_L or I_T_L_Q tupple to check against the established -; nexus. -; - MOVE MEMORY 4, dsa_temp_next, addr_scratch - -at 0x0000001e : */ 0xc0000004,0x00000000,0x00000000, -/* - - - MOVE MEMORY 4, addr_scratch, saved_dsa - -at 0x00000021 : */ 0xc0000004,0x00000000,0x00000000, -/* - MOVE MEMORY 4, saved_dsa, addr_dsa - -at 0x00000024 : */ 0xc0000004,0x00000000,0x00000000, -/* - - - - JUMP reselected_check_next - -at 0x00000027 : */ 0x80080000,0x000006f0, -/* - -ABSOLUTE dsa_save_data_pointer = 0 -ENTRY dsa_code_save_data_pointer -dsa_code_save_data_pointer: - - ; When we get here, TEMP has been saved in jump_temp+4, DSA is corrupt - ; We MUST return with DSA correct - MOVE MEMORY 4, jump_temp+4, dsa_temp_addr_saved_pointer - -at 0x00000029 : */ 0xc0000004,0x000009c8,0x00000000, -/* -; HARD CODED : 24 bytes needs to agree with 53c7,8xx.h - MOVE MEMORY 24, dsa_temp_addr_residual, dsa_temp_addr_saved_residual - -at 0x0000002c : */ 0xc0000018,0x00000000,0x00000000, -/* - CLEAR ACK - -at 0x0000002f : */ 0x60000040,0x00000000, -/* - - - - MOVE MEMORY 4, saved_dsa, addr_dsa - -at 0x00000031 : */ 0xc0000004,0x00000000,0x00000000, -/* - JUMP jump_temp - -at 0x00000034 : */ 0x80080000,0x000009c4, -/* - -ABSOLUTE dsa_restore_pointers = 0 -ENTRY dsa_code_restore_pointers -dsa_code_restore_pointers: - - ; TEMP and DSA are corrupt when we get here, but who cares! - MOVE MEMORY 4, dsa_temp_addr_saved_pointer, jump_temp + 4 - -at 0x00000036 : */ 0xc0000004,0x00000000,0x000009c8, -/* -; HARD CODED : 24 bytes needs to agree with 53c7,8xx.h - MOVE MEMORY 24, dsa_temp_addr_saved_residual, dsa_temp_addr_residual - -at 0x00000039 : */ 0xc0000018,0x00000000,0x00000000, -/* - CLEAR ACK - -at 0x0000003c : */ 0x60000040,0x00000000, -/* - ; Restore DSA, note we don't care about TEMP - MOVE MEMORY 4, saved_dsa, addr_dsa - -at 0x0000003e : */ 0xc0000004,0x00000000,0x00000000, -/* - - - - JUMP jump_temp - -at 0x00000041 : */ 0x80080000,0x000009c4, -/* - - -ABSOLUTE dsa_check_reselect = 0 -; dsa_check_reselect determines whether or not the current target and -; lun match the current DSA -ENTRY dsa_code_check_reselect -dsa_code_check_reselect: - - - - MOVE LCRC TO SFBR ; LCRC has our ID and his ID bits set - -at 0x00000043 : */ 0x72230000,0x00000000, -/* - JUMP REL (wrong_dsa), IF NOT dsa_temp_target, AND MASK 0x80 - -at 0x00000045 : */ 0x80848000,0x00ffff50, -/* - - - - - -; -; Hack - move to scratch first, since SFBR is not writeable -; via the CPU and hence a MOVE MEMORY instruction. -; - - MOVE MEMORY 1, reselected_identify, addr_scratch - -at 0x00000047 : */ 0xc0000001,0x00000000,0x00000000, -/* - - - ; BIG ENDIAN ON MVME16x - MOVE SCRATCH3 TO SFBR - -at 0x0000004a : */ 0x72370000,0x00000000, -/* - - - -; FIXME : we need to accommodate bit fielded and binary here for '7xx/'8xx chips -; Are you sure about that? richard@sleepie.demon.co.uk - JUMP REL (wrong_dsa), IF NOT dsa_temp_lun, AND MASK 0xf8 - -at 0x0000004c : */ 0x8084f800,0x00ffff34, -/* -; Patch the MOVE MEMORY INSTRUCTION such that -; the source address is the address of this dsa's -; next pointer. - MOVE MEMORY 4, dsa_temp_addr_next, reselected_ok_patch + 4 - -at 0x0000004e : */ 0xc0000004,0x00000000,0x000007e8, -/* - CALL reselected_ok - -at 0x00000051 : */ 0x88080000,0x00000798, -/* - -; Restore DSA following memory moves in reselected_ok -; dsa_temp_sync doesn't really care about DSA, but it has an -; optional debug INT so a valid DSA is a good idea. - MOVE MEMORY 4, saved_dsa, addr_dsa - -at 0x00000053 : */ 0xc0000004,0x00000000,0x00000000, -/* - - CALL dsa_temp_sync - -at 0x00000056 : */ 0x88080000,0x00000000, -/* -; Release ACK on the IDENTIFY message _after_ we've set the synchronous -; transfer parameters! - CLEAR ACK - -at 0x00000058 : */ 0x60000040,0x00000000, -/* -; Implicitly restore pointers on reselection, so a RETURN -; will transfer control back to the right spot. - CALL REL (dsa_code_restore_pointers) - -at 0x0000005a : */ 0x88880000,0x00ffff68, -/* - RETURN - -at 0x0000005c : */ 0x90080000,0x00000000, -/* -ENTRY dsa_zero -dsa_zero: -ENTRY dsa_code_template_end -dsa_code_template_end: - -; Perform sanity check for dsa_fields_start == dsa_code_template_end - -; dsa_zero, puke. - -ABSOLUTE dsa_fields_start = 0 ; Sanity marker - ; pad 48 bytes (fix this RSN) -ABSOLUTE dsa_next = 48 ; len 4 Next DSA - ; del 4 Previous DSA address -ABSOLUTE dsa_cmnd = 56 ; len 4 Scsi_Cmnd * for this thread. -ABSOLUTE dsa_select = 60 ; len 4 Device ID, Period, Offset for - ; table indirect select -ABSOLUTE dsa_msgout = 64 ; len 8 table indirect move parameter for - ; select message -ABSOLUTE dsa_cmdout = 72 ; len 8 table indirect move parameter for - ; command -ABSOLUTE dsa_dataout = 80 ; len 4 code pointer for dataout -ABSOLUTE dsa_datain = 84 ; len 4 code pointer for datain -ABSOLUTE dsa_msgin = 88 ; len 8 table indirect move for msgin -ABSOLUTE dsa_status = 96 ; len 8 table indirect move for status byte -ABSOLUTE dsa_msgout_other = 104 ; len 8 table indirect for normal message out - ; (Synchronous transfer negotiation, etc). -ABSOLUTE dsa_end = 112 - -ABSOLUTE schedule = 0 ; Array of JUMP dsa_begin or JUMP (next), - ; terminated by a call to JUMP wait_reselect - -; Linked lists of DSA structures -ABSOLUTE reconnect_dsa_head = 0 ; Link list of DSAs which can reconnect -ABSOLUTE addr_reconnect_dsa_head = 0 ; Address of variable containing - ; address of reconnect_dsa_head - -; These select the source and destination of a MOVE MEMORY instruction -ABSOLUTE dmode_memory_to_memory = 0x0 -ABSOLUTE dmode_memory_to_ncr = 0x0 -ABSOLUTE dmode_ncr_to_memory = 0x0 - -ABSOLUTE addr_scratch = 0x0 -ABSOLUTE addr_temp = 0x0 - -ABSOLUTE saved_dsa = 0x0 -ABSOLUTE emulfly = 0x0 -ABSOLUTE addr_dsa = 0x0 - - - -; Interrupts - -; MSB indicates type -; 0 handle error condition -; 1 handle message -; 2 handle normal condition -; 3 debugging interrupt -; 4 testing interrupt -; Next byte indicates specific error - -; XXX not yet implemented, I'm not sure if I want to - -; Next byte indicates the routine the error occurred in -; The LSB indicates the specific place the error occurred - -ABSOLUTE int_err_unexpected_phase = 0x00000000 ; Unexpected phase encountered -ABSOLUTE int_err_selected = 0x00010000 ; SELECTED (nee RESELECTED) -ABSOLUTE int_err_unexpected_reselect = 0x00020000 -ABSOLUTE int_err_check_condition = 0x00030000 -ABSOLUTE int_err_no_phase = 0x00040000 -ABSOLUTE int_msg_wdtr = 0x01000000 ; WDTR message received -ABSOLUTE int_msg_sdtr = 0x01010000 ; SDTR received -ABSOLUTE int_msg_1 = 0x01020000 ; single byte special message - ; received - -ABSOLUTE int_norm_select_complete = 0x02000000 ; Select complete, reprogram - ; registers. -ABSOLUTE int_norm_reselect_complete = 0x02010000 ; Nexus established -ABSOLUTE int_norm_command_complete = 0x02020000 ; Command complete -ABSOLUTE int_norm_disconnected = 0x02030000 ; Disconnected -ABSOLUTE int_norm_aborted =0x02040000 ; Aborted *dsa -ABSOLUTE int_norm_reset = 0x02050000 ; Generated BUS reset. -ABSOLUTE int_norm_emulateintfly = 0x02060000 ; 53C710 Emulated intfly -ABSOLUTE int_debug_break = 0x03000000 ; Break point - -ABSOLUTE int_debug_panic = 0x030b0000 ; Panic driver - - -ABSOLUTE int_test_1 = 0x04000000 ; Test 1 complete -ABSOLUTE int_test_2 = 0x04010000 ; Test 2 complete -ABSOLUTE int_test_3 = 0x04020000 ; Test 3 complete - - -; These should start with 0x05000000, with low bits incrementing for -; each one. - - - -ABSOLUTE NCR53c7xx_msg_abort = 0 ; Pointer to abort message -ABSOLUTE NCR53c7xx_msg_reject = 0 ; Pointer to reject message -ABSOLUTE NCR53c7xx_zero = 0 ; long with zero in it, use for source -ABSOLUTE NCR53c7xx_sink = 0 ; long to dump worthless data in -ABSOLUTE NOP_insn = 0 ; NOP instruction - -; Pointer to message, potentially multi-byte -ABSOLUTE msg_buf = 0 - -; Pointer to holding area for reselection information -ABSOLUTE reselected_identify = 0 -ABSOLUTE reselected_tag = 0 - -; Request sense command pointer, it's a 6 byte command, should -; be constant for all commands since we always want 16 bytes of -; sense and we don't need to change any fields as we did under -; SCSI-I when we actually cared about the LUN field. -;EXTERNAL NCR53c7xx_sense ; Request sense command - - -; dsa_schedule -; PURPOSE : after a DISCONNECT message has been received, and pointers -; saved, insert the current DSA structure at the head of the -; disconnected queue and fall through to the scheduler. -; -; CALLS : OK -; -; INPUTS : dsa - current DSA structure, reconnect_dsa_head - list -; of disconnected commands -; -; MODIFIES : SCRATCH, reconnect_dsa_head -; -; EXITS : always passes control to schedule - -ENTRY dsa_schedule -dsa_schedule: - - - - -; -; Calculate the address of the next pointer within the DSA -; structure of the command that is currently disconnecting -; - - ; Read what should be the current DSA from memory - actual DSA - ; register is probably corrupt - MOVE MEMORY 4, saved_dsa, addr_scratch - -at 0x0000005e : */ 0xc0000004,0x00000000,0x00000000, -/* - - - - MOVE SCRATCH0 + dsa_next TO SCRATCH0 - -at 0x00000061 : */ 0x7e343000,0x00000000, -/* - MOVE SCRATCH1 + 0 TO SCRATCH1 WITH CARRY - -at 0x00000063 : */ 0x7f350000,0x00000000, -/* - MOVE SCRATCH2 + 0 TO SCRATCH2 WITH CARRY - -at 0x00000065 : */ 0x7f360000,0x00000000, -/* - MOVE SCRATCH3 + 0 TO SCRATCH3 WITH CARRY - -at 0x00000067 : */ 0x7f370000,0x00000000, -/* - -; Point the next field of this DSA structure at the current disconnected -; list - - MOVE MEMORY 4, addr_scratch, dsa_schedule_insert + 8 - -at 0x00000069 : */ 0xc0000004,0x00000000,0x000001b8, -/* - -dsa_schedule_insert: - MOVE MEMORY 4, reconnect_dsa_head, 0 - -at 0x0000006c : */ 0xc0000004,0x00000000,0x00000000, -/* - -; And update the head pointer. - - ; Read what should be the current DSA from memory - actual DSA - ; register is probably corrupt - MOVE MEMORY 4, saved_dsa, addr_scratch - -at 0x0000006f : */ 0xc0000004,0x00000000,0x00000000, -/* - - - - - MOVE MEMORY 4, addr_scratch, reconnect_dsa_head - -at 0x00000072 : */ 0xc0000004,0x00000000,0x00000000, -/* - - - - - - - CLEAR ACK - -at 0x00000075 : */ 0x60000040,0x00000000, -/* - - - ; Time to correct DSA following memory move - MOVE MEMORY 4, saved_dsa, addr_dsa - -at 0x00000077 : */ 0xc0000004,0x00000000,0x00000000, -/* - - WAIT DISCONNECT - -at 0x0000007a : */ 0x48000000,0x00000000, -/* - - - - - - - JUMP schedule - -at 0x0000007c : */ 0x80080000,0x00000000, -/* - - -; -; select -; -; PURPOSE : establish a nexus for the SCSI command referenced by DSA. -; On success, the current DSA structure is removed from the issue -; queue. Usually, this is entered as a fall-through from schedule, -; although the contingent allegiance handling code will write -; the select entry address to the DSP to restart a command as a -; REQUEST SENSE. A message is sent (usually IDENTIFY, although -; additional SDTR or WDTR messages may be sent). COMMAND OUT -; is handled. -; -; INPUTS : DSA - SCSI command, issue_dsa_head -; -; CALLS : NOT OK -; -; MODIFIES : SCRATCH, issue_dsa_head -; -; EXITS : on reselection or selection, go to select_failed -; otherwise, RETURN so control is passed back to -; dsa_begin. -; - -ENTRY select -select: - - - - - - - - - CLEAR TARGET - -at 0x0000007e : */ 0x60000200,0x00000000, -/* - -; XXX -; -; In effect, SELECTION operations are backgrounded, with execution -; continuing until code which waits for REQ or a fatal interrupt is -; encountered. -; -; So, for more performance, we could overlap the code which removes -; the command from the NCRs issue queue with the selection, but -; at this point I don't want to deal with the error recovery. -; - - - - ; Enable selection timer - - - - MOVE CTEST7 & 0xef TO CTEST7 - -at 0x00000080 : */ 0x7c1bef00,0x00000000, -/* - - - SELECT ATN FROM dsa_select, select_failed - -at 0x00000082 : */ 0x4300003c,0x00000828, -/* - JUMP select_msgout, WHEN MSG_OUT - -at 0x00000084 : */ 0x860b0000,0x00000218, -/* -ENTRY select_msgout -select_msgout: - - ; Disable selection timer - MOVE CTEST7 | 0x10 TO CTEST7 - -at 0x00000086 : */ 0x7a1b1000,0x00000000, -/* - - MOVE FROM dsa_msgout, WHEN MSG_OUT - -at 0x00000088 : */ 0x1e000000,0x00000040, -/* - - - - - - - - - - - RETURN - -at 0x0000008a : */ 0x90080000,0x00000000, -/* - -; -; select_done -; -; PURPOSE: continue on to normal data transfer; called as the exit -; point from dsa_begin. -; -; INPUTS: dsa -; -; CALLS: OK -; -; - -select_done: - -; NOTE DSA is corrupt when we arrive here! - MOVE MEMORY 4, saved_dsa, addr_dsa - -at 0x0000008c : */ 0xc0000004,0x00000000,0x00000000, -/* - - - - - - - - -; After a successful selection, we should get either a CMD phase or -; some transfer request negotiation message. - - JUMP cmdout, WHEN CMD - -at 0x0000008f : */ 0x820b0000,0x0000025c, -/* - INT int_err_unexpected_phase, WHEN NOT MSG_IN - -at 0x00000091 : */ 0x9f030000,0x00000000, -/* - -select_msg_in: - CALL msg_in, WHEN MSG_IN - -at 0x00000093 : */ 0x8f0b0000,0x0000041c, -/* - JUMP select_msg_in, WHEN MSG_IN - -at 0x00000095 : */ 0x870b0000,0x0000024c, -/* - -cmdout: - INT int_err_unexpected_phase, WHEN NOT CMD - -at 0x00000097 : */ 0x9a030000,0x00000000, -/* - - - -ENTRY cmdout_cmdout -cmdout_cmdout: - - MOVE FROM dsa_cmdout, WHEN CMD - -at 0x00000099 : */ 0x1a000000,0x00000048, -/* - - - - -; -; data_transfer -; other_out -; other_in -; other_transfer -; -; PURPOSE : handle the main data transfer for a SCSI command in -; several parts. In the first part, data_transfer, DATA_IN -; and DATA_OUT phases are allowed, with the user provided -; code (usually dynamically generated based on the scatter/gather -; list associated with a SCSI command) called to handle these -; phases. -; -; After control has passed to one of the user provided -; DATA_IN or DATA_OUT routines, back calls are made to -; other_transfer_in or other_transfer_out to handle non-DATA IN -; and DATA OUT phases respectively, with the state of the active -; data pointer being preserved in TEMP. -; -; On completion, the user code passes control to other_transfer -; which causes DATA_IN and DATA_OUT to result in unexpected_phase -; interrupts so that data overruns may be trapped. -; -; INPUTS : DSA - SCSI command -; -; CALLS : OK in data_transfer_start, not ok in other_out and other_in, ok in -; other_transfer -; -; MODIFIES : SCRATCH -; -; EXITS : if STATUS IN is detected, signifying command completion, -; the NCR jumps to command_complete. If MSG IN occurs, a -; CALL is made to msg_in. Otherwise, other_transfer runs in -; an infinite loop. -; - -ENTRY data_transfer -data_transfer: - JUMP cmdout_cmdout, WHEN CMD - -at 0x0000009b : */ 0x820b0000,0x00000264, -/* - CALL msg_in, WHEN MSG_IN - -at 0x0000009d : */ 0x8f0b0000,0x0000041c, -/* - INT int_err_unexpected_phase, WHEN MSG_OUT - -at 0x0000009f : */ 0x9e0b0000,0x00000000, -/* - JUMP do_dataout, WHEN DATA_OUT - -at 0x000000a1 : */ 0x800b0000,0x000002a4, -/* - JUMP do_datain, WHEN DATA_IN - -at 0x000000a3 : */ 0x810b0000,0x000002fc, -/* - JUMP command_complete, WHEN STATUS - -at 0x000000a5 : */ 0x830b0000,0x0000065c, -/* - JUMP data_transfer - -at 0x000000a7 : */ 0x80080000,0x0000026c, -/* -ENTRY end_data_transfer -end_data_transfer: - -; -; FIXME: On NCR53c700 and NCR53c700-66 chips, do_dataout/do_datain -; should be fixed up whenever the nexus changes so it can point to the -; correct routine for that command. -; - - -; Nasty jump to dsa->dataout -do_dataout: - - MOVE MEMORY 4, saved_dsa, addr_scratch - -at 0x000000a9 : */ 0xc0000004,0x00000000,0x00000000, -/* - - - - MOVE SCRATCH0 + dsa_dataout TO SCRATCH0 - -at 0x000000ac : */ 0x7e345000,0x00000000, -/* - MOVE SCRATCH1 + 0 TO SCRATCH1 WITH CARRY - -at 0x000000ae : */ 0x7f350000,0x00000000, -/* - MOVE SCRATCH2 + 0 TO SCRATCH2 WITH CARRY - -at 0x000000b0 : */ 0x7f360000,0x00000000, -/* - MOVE SCRATCH3 + 0 TO SCRATCH3 WITH CARRY - -at 0x000000b2 : */ 0x7f370000,0x00000000, -/* - - MOVE MEMORY 4, addr_scratch, dataout_to_jump + 4 - -at 0x000000b4 : */ 0xc0000004,0x00000000,0x000002e0, -/* - -dataout_to_jump: - MOVE MEMORY 4, 0, dataout_jump + 4 - -at 0x000000b7 : */ 0xc0000004,0x00000000,0x000002f8, -/* - - ; Time to correct DSA following memory move - MOVE MEMORY 4, saved_dsa, addr_dsa - -at 0x000000ba : */ 0xc0000004,0x00000000,0x00000000, -/* - -dataout_jump: - JUMP 0 - -at 0x000000bd : */ 0x80080000,0x00000000, -/* - -; Nasty jump to dsa->dsain -do_datain: - - MOVE MEMORY 4, saved_dsa, addr_scratch - -at 0x000000bf : */ 0xc0000004,0x00000000,0x00000000, -/* - - - - MOVE SCRATCH0 + dsa_datain TO SCRATCH0 - -at 0x000000c2 : */ 0x7e345400,0x00000000, -/* - MOVE SCRATCH1 + 0 TO SCRATCH1 WITH CARRY - -at 0x000000c4 : */ 0x7f350000,0x00000000, -/* - MOVE SCRATCH2 + 0 TO SCRATCH2 WITH CARRY - -at 0x000000c6 : */ 0x7f360000,0x00000000, -/* - MOVE SCRATCH3 + 0 TO SCRATCH3 WITH CARRY - -at 0x000000c8 : */ 0x7f370000,0x00000000, -/* - - MOVE MEMORY 4, addr_scratch, datain_to_jump + 4 - -at 0x000000ca : */ 0xc0000004,0x00000000,0x00000338, -/* - -ENTRY datain_to_jump -datain_to_jump: - MOVE MEMORY 4, 0, datain_jump + 4 - -at 0x000000cd : */ 0xc0000004,0x00000000,0x00000350, -/* - - ; Time to correct DSA following memory move - MOVE MEMORY 4, saved_dsa, addr_dsa - -at 0x000000d0 : */ 0xc0000004,0x00000000,0x00000000, -/* - - - - -datain_jump: - JUMP 0 - -at 0x000000d3 : */ 0x80080000,0x00000000, -/* - - - -; Note that other_out and other_in loop until a non-data phase -; is discovered, so we only execute return statements when we -; can go on to the next data phase block move statement. - -ENTRY other_out -other_out: - - - - INT int_err_unexpected_phase, WHEN CMD - -at 0x000000d5 : */ 0x9a0b0000,0x00000000, -/* - JUMP msg_in_restart, WHEN MSG_IN - -at 0x000000d7 : */ 0x870b0000,0x000003fc, -/* - INT int_err_unexpected_phase, WHEN MSG_OUT - -at 0x000000d9 : */ 0x9e0b0000,0x00000000, -/* - INT int_err_unexpected_phase, WHEN DATA_IN - -at 0x000000db : */ 0x990b0000,0x00000000, -/* - JUMP command_complete, WHEN STATUS - -at 0x000000dd : */ 0x830b0000,0x0000065c, -/* - JUMP other_out, WHEN NOT DATA_OUT - -at 0x000000df : */ 0x80030000,0x00000354, -/* - -; TEMP should be OK, as we got here from a call in the user dataout code. - - RETURN - -at 0x000000e1 : */ 0x90080000,0x00000000, -/* - -ENTRY other_in -other_in: - - - - INT int_err_unexpected_phase, WHEN CMD - -at 0x000000e3 : */ 0x9a0b0000,0x00000000, -/* - JUMP msg_in_restart, WHEN MSG_IN - -at 0x000000e5 : */ 0x870b0000,0x000003fc, -/* - INT int_err_unexpected_phase, WHEN MSG_OUT - -at 0x000000e7 : */ 0x9e0b0000,0x00000000, -/* - INT int_err_unexpected_phase, WHEN DATA_OUT - -at 0x000000e9 : */ 0x980b0000,0x00000000, -/* - JUMP command_complete, WHEN STATUS - -at 0x000000eb : */ 0x830b0000,0x0000065c, -/* - JUMP other_in, WHEN NOT DATA_IN - -at 0x000000ed : */ 0x81030000,0x0000038c, -/* - -; TEMP should be OK, as we got here from a call in the user datain code. - - RETURN - -at 0x000000ef : */ 0x90080000,0x00000000, -/* - - -ENTRY other_transfer -other_transfer: - INT int_err_unexpected_phase, WHEN CMD - -at 0x000000f1 : */ 0x9a0b0000,0x00000000, -/* - CALL msg_in, WHEN MSG_IN - -at 0x000000f3 : */ 0x8f0b0000,0x0000041c, -/* - INT int_err_unexpected_phase, WHEN MSG_OUT - -at 0x000000f5 : */ 0x9e0b0000,0x00000000, -/* - INT int_err_unexpected_phase, WHEN DATA_OUT - -at 0x000000f7 : */ 0x980b0000,0x00000000, -/* - INT int_err_unexpected_phase, WHEN DATA_IN - -at 0x000000f9 : */ 0x990b0000,0x00000000, -/* - JUMP command_complete, WHEN STATUS - -at 0x000000fb : */ 0x830b0000,0x0000065c, -/* - JUMP other_transfer - -at 0x000000fd : */ 0x80080000,0x000003c4, -/* - -; -; msg_in_restart -; msg_in -; munge_msg -; -; PURPOSE : process messages from a target. msg_in is called when the -; caller hasn't read the first byte of the message. munge_message -; is called when the caller has read the first byte of the message, -; and left it in SFBR. msg_in_restart is called when the caller -; hasn't read the first byte of the message, and wishes RETURN -; to transfer control back to the address of the conditional -; CALL instruction rather than to the instruction after it. -; -; Various int_* interrupts are generated when the host system -; needs to intervene, as is the case with SDTR, WDTR, and -; INITIATE RECOVERY messages. -; -; When the host system handles one of these interrupts, -; it can respond by reentering at reject_message, -; which rejects the message and returns control to -; the caller of msg_in or munge_msg, accept_message -; which clears ACK and returns control, or reply_message -; which sends the message pointed to by the DSA -; msgout_other table indirect field. -; -; DISCONNECT messages are handled by moving the command -; to the reconnect_dsa_queue. - -; NOTE: DSA should be valid when we get here - we cannot save both it -; and TEMP in this routine. - -; -; INPUTS : DSA - SCSI COMMAND, SFBR - first byte of message (munge_msg -; only) -; -; CALLS : NO. The TEMP register isn't backed up to allow nested calls. -; -; MODIFIES : SCRATCH, DSA on DISCONNECT -; -; EXITS : On receipt of SAVE DATA POINTER, RESTORE POINTERS, -; and normal return from message handlers running under -; Linux, control is returned to the caller. Receipt -; of DISCONNECT messages pass control to dsa_schedule. -; -ENTRY msg_in_restart -msg_in_restart: -; XXX - hackish -; -; Since it's easier to debug changes to the statically -; compiled code, rather than the dynamically generated -; stuff, such as -; -; MOVE x, y, WHEN data_phase -; CALL other_z, WHEN NOT data_phase -; MOVE x, y, WHEN data_phase -; -; I'd like to have certain routines (notably the message handler) -; restart on the conditional call rather than the next instruction. -; -; So, subtract 8 from the return address - - MOVE TEMP0 + 0xf8 TO TEMP0 - -at 0x000000ff : */ 0x7e1cf800,0x00000000, -/* - MOVE TEMP1 + 0xff TO TEMP1 WITH CARRY - -at 0x00000101 : */ 0x7f1dff00,0x00000000, -/* - MOVE TEMP2 + 0xff TO TEMP2 WITH CARRY - -at 0x00000103 : */ 0x7f1eff00,0x00000000, -/* - MOVE TEMP3 + 0xff TO TEMP3 WITH CARRY - -at 0x00000105 : */ 0x7f1fff00,0x00000000, -/* - -ENTRY msg_in -msg_in: - MOVE 1, msg_buf, WHEN MSG_IN - -at 0x00000107 : */ 0x0f000001,0x00000000, -/* - -munge_msg: - JUMP munge_extended, IF 0x01 ; EXTENDED MESSAGE - -at 0x00000109 : */ 0x800c0001,0x00000574, -/* - JUMP munge_2, IF 0x20, AND MASK 0xdf ; two byte message - -at 0x0000010b : */ 0x800cdf20,0x00000464, -/* -; -; XXX - I've seen a handful of broken SCSI devices which fail to issue -; a SAVE POINTERS message before disconnecting in the middle of -; a transfer, assuming that the DATA POINTER will be implicitly -; restored. -; -; Historically, I've often done an implicit save when the DISCONNECT -; message is processed. We may want to consider having the option of -; doing that here. -; - JUMP munge_save_data_pointer, IF 0x02 ; SAVE DATA POINTER - -at 0x0000010d : */ 0x800c0002,0x0000046c, -/* - JUMP munge_restore_pointers, IF 0x03 ; RESTORE POINTERS - -at 0x0000010f : */ 0x800c0003,0x00000518, -/* - JUMP munge_disconnect, IF 0x04 ; DISCONNECT - -at 0x00000111 : */ 0x800c0004,0x0000056c, -/* - INT int_msg_1, IF 0x07 ; MESSAGE REJECT - -at 0x00000113 : */ 0x980c0007,0x01020000, -/* - INT int_msg_1, IF 0x0f ; INITIATE RECOVERY - -at 0x00000115 : */ 0x980c000f,0x01020000, -/* - - - - JUMP reject_message - -at 0x00000117 : */ 0x80080000,0x00000604, -/* - -munge_2: - JUMP reject_message - -at 0x00000119 : */ 0x80080000,0x00000604, -/* -; -; The SCSI standard allows targets to recover from transient -; error conditions by backing up the data pointer with a -; RESTORE POINTERS message. -; -; So, we must save and restore the _residual_ code as well as -; the current instruction pointer. Because of this messiness, -; it is simpler to put dynamic code in the dsa for this and to -; just do a simple jump down there. -; - -munge_save_data_pointer: - - ; We have something in TEMP here, so first we must save that - MOVE TEMP0 TO SFBR - -at 0x0000011b : */ 0x721c0000,0x00000000, -/* - MOVE SFBR TO SCRATCH0 - -at 0x0000011d : */ 0x6a340000,0x00000000, -/* - MOVE TEMP1 TO SFBR - -at 0x0000011f : */ 0x721d0000,0x00000000, -/* - MOVE SFBR TO SCRATCH1 - -at 0x00000121 : */ 0x6a350000,0x00000000, -/* - MOVE TEMP2 TO SFBR - -at 0x00000123 : */ 0x721e0000,0x00000000, -/* - MOVE SFBR TO SCRATCH2 - -at 0x00000125 : */ 0x6a360000,0x00000000, -/* - MOVE TEMP3 TO SFBR - -at 0x00000127 : */ 0x721f0000,0x00000000, -/* - MOVE SFBR TO SCRATCH3 - -at 0x00000129 : */ 0x6a370000,0x00000000, -/* - MOVE MEMORY 4, addr_scratch, jump_temp + 4 - -at 0x0000012b : */ 0xc0000004,0x00000000,0x000009c8, -/* - ; Now restore DSA - MOVE MEMORY 4, saved_dsa, addr_dsa - -at 0x0000012e : */ 0xc0000004,0x00000000,0x00000000, -/* - - MOVE DSA0 + dsa_save_data_pointer TO SFBR - -at 0x00000131 : */ 0x76100000,0x00000000, -/* - MOVE SFBR TO SCRATCH0 - -at 0x00000133 : */ 0x6a340000,0x00000000, -/* - MOVE DSA1 + 0xff TO SFBR WITH CARRY - -at 0x00000135 : */ 0x7711ff00,0x00000000, -/* - MOVE SFBR TO SCRATCH1 - -at 0x00000137 : */ 0x6a350000,0x00000000, -/* - MOVE DSA2 + 0xff TO SFBR WITH CARRY - -at 0x00000139 : */ 0x7712ff00,0x00000000, -/* - MOVE SFBR TO SCRATCH2 - -at 0x0000013b : */ 0x6a360000,0x00000000, -/* - MOVE DSA3 + 0xff TO SFBR WITH CARRY - -at 0x0000013d : */ 0x7713ff00,0x00000000, -/* - MOVE SFBR TO SCRATCH3 - -at 0x0000013f : */ 0x6a370000,0x00000000, -/* - - - MOVE MEMORY 4, addr_scratch, jump_dsa_save + 4 - -at 0x00000141 : */ 0xc0000004,0x00000000,0x00000514, -/* - -jump_dsa_save: - JUMP 0 - -at 0x00000144 : */ 0x80080000,0x00000000, -/* - -munge_restore_pointers: - - ; The code at dsa_restore_pointers will RETURN, but we don't care - ; about TEMP here, as it will overwrite it anyway. - - MOVE DSA0 + dsa_restore_pointers TO SFBR - -at 0x00000146 : */ 0x76100000,0x00000000, -/* - MOVE SFBR TO SCRATCH0 - -at 0x00000148 : */ 0x6a340000,0x00000000, -/* - MOVE DSA1 + 0xff TO SFBR WITH CARRY - -at 0x0000014a : */ 0x7711ff00,0x00000000, -/* - MOVE SFBR TO SCRATCH1 - -at 0x0000014c : */ 0x6a350000,0x00000000, -/* - MOVE DSA2 + 0xff TO SFBR WITH CARRY - -at 0x0000014e : */ 0x7712ff00,0x00000000, -/* - MOVE SFBR TO SCRATCH2 - -at 0x00000150 : */ 0x6a360000,0x00000000, -/* - MOVE DSA3 + 0xff TO SFBR WITH CARRY - -at 0x00000152 : */ 0x7713ff00,0x00000000, -/* - MOVE SFBR TO SCRATCH3 - -at 0x00000154 : */ 0x6a370000,0x00000000, -/* - - - MOVE MEMORY 4, addr_scratch, jump_dsa_restore + 4 - -at 0x00000156 : */ 0xc0000004,0x00000000,0x00000568, -/* - -jump_dsa_restore: - JUMP 0 - -at 0x00000159 : */ 0x80080000,0x00000000, -/* - - -munge_disconnect: - - - - - - - - - - - - - - - - - - - - - JUMP dsa_schedule - -at 0x0000015b : */ 0x80080000,0x00000178, -/* - - - - - -munge_extended: - CLEAR ACK - -at 0x0000015d : */ 0x60000040,0x00000000, -/* - INT int_err_unexpected_phase, WHEN NOT MSG_IN - -at 0x0000015f : */ 0x9f030000,0x00000000, -/* - MOVE 1, msg_buf + 1, WHEN MSG_IN - -at 0x00000161 : */ 0x0f000001,0x00000001, -/* - JUMP munge_extended_2, IF 0x02 - -at 0x00000163 : */ 0x800c0002,0x000005a4, -/* - JUMP munge_extended_3, IF 0x03 - -at 0x00000165 : */ 0x800c0003,0x000005d4, -/* - JUMP reject_message - -at 0x00000167 : */ 0x80080000,0x00000604, -/* - -munge_extended_2: - CLEAR ACK - -at 0x00000169 : */ 0x60000040,0x00000000, -/* - MOVE 1, msg_buf + 2, WHEN MSG_IN - -at 0x0000016b : */ 0x0f000001,0x00000002, -/* - JUMP reject_message, IF NOT 0x02 ; Must be WDTR - -at 0x0000016d : */ 0x80040002,0x00000604, -/* - CLEAR ACK - -at 0x0000016f : */ 0x60000040,0x00000000, -/* - MOVE 1, msg_buf + 3, WHEN MSG_IN - -at 0x00000171 : */ 0x0f000001,0x00000003, -/* - INT int_msg_wdtr - -at 0x00000173 : */ 0x98080000,0x01000000, -/* - -munge_extended_3: - CLEAR ACK - -at 0x00000175 : */ 0x60000040,0x00000000, -/* - MOVE 1, msg_buf + 2, WHEN MSG_IN - -at 0x00000177 : */ 0x0f000001,0x00000002, -/* - JUMP reject_message, IF NOT 0x01 ; Must be SDTR - -at 0x00000179 : */ 0x80040001,0x00000604, -/* - CLEAR ACK - -at 0x0000017b : */ 0x60000040,0x00000000, -/* - MOVE 2, msg_buf + 3, WHEN MSG_IN - -at 0x0000017d : */ 0x0f000002,0x00000003, -/* - INT int_msg_sdtr - -at 0x0000017f : */ 0x98080000,0x01010000, -/* - -ENTRY reject_message -reject_message: - SET ATN - -at 0x00000181 : */ 0x58000008,0x00000000, -/* - CLEAR ACK - -at 0x00000183 : */ 0x60000040,0x00000000, -/* - MOVE 1, NCR53c7xx_msg_reject, WHEN MSG_OUT - -at 0x00000185 : */ 0x0e000001,0x00000000, -/* - RETURN - -at 0x00000187 : */ 0x90080000,0x00000000, -/* - -ENTRY accept_message -accept_message: - CLEAR ATN - -at 0x00000189 : */ 0x60000008,0x00000000, -/* - CLEAR ACK - -at 0x0000018b : */ 0x60000040,0x00000000, -/* - RETURN - -at 0x0000018d : */ 0x90080000,0x00000000, -/* - -ENTRY respond_message -respond_message: - SET ATN - -at 0x0000018f : */ 0x58000008,0x00000000, -/* - CLEAR ACK - -at 0x00000191 : */ 0x60000040,0x00000000, -/* - MOVE FROM dsa_msgout_other, WHEN MSG_OUT - -at 0x00000193 : */ 0x1e000000,0x00000068, -/* - RETURN - -at 0x00000195 : */ 0x90080000,0x00000000, -/* - -; -; command_complete -; -; PURPOSE : handle command termination when STATUS IN is detected by reading -; a status byte followed by a command termination message. -; -; Normal termination results in an INTFLY instruction, and -; the host system can pick out which command terminated by -; examining the MESSAGE and STATUS buffers of all currently -; executing commands; -; -; Abnormal (CHECK_CONDITION) termination results in an -; int_err_check_condition interrupt so that a REQUEST SENSE -; command can be issued out-of-order so that no other command -; clears the contingent allegiance condition. -; -; -; INPUTS : DSA - command -; -; CALLS : OK -; -; EXITS : On successful termination, control is passed to schedule. -; On abnormal termination, the user will usually modify the -; DSA fields and corresponding buffers and return control -; to select. -; - -ENTRY command_complete -command_complete: - MOVE FROM dsa_status, WHEN STATUS - -at 0x00000197 : */ 0x1b000000,0x00000060, -/* - - MOVE SFBR TO SCRATCH0 ; Save status - -at 0x00000199 : */ 0x6a340000,0x00000000, -/* - -ENTRY command_complete_msgin -command_complete_msgin: - MOVE FROM dsa_msgin, WHEN MSG_IN - -at 0x0000019b : */ 0x1f000000,0x00000058, -/* -; Indicate that we should be expecting a disconnect - - - - ; Above code cleared the Unexpected Disconnect bit, what do we do? - - CLEAR ACK - -at 0x0000019d : */ 0x60000040,0x00000000, -/* - - WAIT DISCONNECT - -at 0x0000019f : */ 0x48000000,0x00000000, -/* - -; -; The SCSI specification states that when a UNIT ATTENTION condition -; is pending, as indicated by a CHECK CONDITION status message, -; the target shall revert to asynchronous transfers. Since -; synchronous transfers parameters are maintained on a per INITIATOR/TARGET -; basis, and returning control to our scheduler could work on a command -; running on another lun on that target using the old parameters, we must -; interrupt the host processor to get them changed, or change them ourselves. -; -; Once SCSI-II tagged queueing is implemented, things will be even more -; hairy, since contingent allegiance conditions exist on a per-target/lun -; basis, and issuing a new command with a different tag would clear it. -; In these cases, we must interrupt the host processor to get a request -; added to the HEAD of the queue with the request sense command, or we -; must automatically issue the request sense command. - - - - - - - - INT int_norm_emulateintfly - -at 0x000001a1 : */ 0x98080000,0x02060000, -/* - - - - - - - ; Time to correct DSA following memory move - MOVE MEMORY 4, saved_dsa, addr_dsa - -at 0x000001a3 : */ 0xc0000004,0x00000000,0x00000000, -/* - - - - - - JUMP schedule - -at 0x000001a6 : */ 0x80080000,0x00000000, -/* -command_failed: - INT int_err_check_condition - -at 0x000001a8 : */ 0x98080000,0x00030000, -/* - - - - -; -; wait_reselect -; -; PURPOSE : This is essentially the idle routine, where control lands -; when there are no new processes to schedule. wait_reselect -; waits for reselection, selection, and new commands. -; -; When a successful reselection occurs, with the aid -; of fixed up code in each DSA, wait_reselect walks the -; reconnect_dsa_queue, asking each dsa if the target ID -; and LUN match its. -; -; If a match is found, a call is made back to reselected_ok, -; which through the miracles of self modifying code, extracts -; the found DSA from the reconnect_dsa_queue and then -; returns control to the DSAs thread of execution. -; -; INPUTS : NONE -; -; CALLS : OK -; -; MODIFIES : DSA, -; -; EXITS : On successful reselection, control is returned to the -; DSA which called reselected_ok. If the WAIT RESELECT -; was interrupted by a new commands arrival signaled by -; SIG_P, control is passed to schedule. If the NCR is -; selected, the host system is interrupted with an -; int_err_selected which is usually responded to by -; setting DSP to the target_abort address. - -ENTRY wait_reselect -wait_reselect: - - - - - - - WAIT RESELECT wait_reselect_failed - -at 0x000001aa : */ 0x50000000,0x00000800, -/* - -reselected: - - - - CLEAR TARGET - -at 0x000001ac : */ 0x60000200,0x00000000, -/* - - ; Read all data needed to reestablish the nexus - - MOVE 1, reselected_identify, WHEN MSG_IN - -at 0x000001ae : */ 0x0f000001,0x00000000, -/* - ; We used to CLEAR ACK here. - - - - - - ; Point DSA at the current head of the disconnected queue. - - MOVE MEMORY 4, reconnect_dsa_head, addr_scratch - -at 0x000001b0 : */ 0xc0000004,0x00000000,0x00000000, -/* - - - MOVE MEMORY 4, addr_scratch, saved_dsa - -at 0x000001b3 : */ 0xc0000004,0x00000000,0x00000000, -/* - - - - - ; Fix the update-next pointer so that the reconnect_dsa_head - ; pointer is the one that will be updated if this DSA is a hit - ; and we remove it from the queue. - - MOVE MEMORY 4, addr_reconnect_dsa_head, reselected_ok_patch + 8 - -at 0x000001b6 : */ 0xc0000004,0x00000000,0x000007ec, -/* - - ; Time to correct DSA following memory move - MOVE MEMORY 4, saved_dsa, addr_dsa - -at 0x000001b9 : */ 0xc0000004,0x00000000,0x00000000, -/* - - -ENTRY reselected_check_next -reselected_check_next: - - - - ; Check for a NULL pointer. - MOVE DSA0 TO SFBR - -at 0x000001bc : */ 0x72100000,0x00000000, -/* - JUMP reselected_not_end, IF NOT 0 - -at 0x000001be : */ 0x80040000,0x00000738, -/* - MOVE DSA1 TO SFBR - -at 0x000001c0 : */ 0x72110000,0x00000000, -/* - JUMP reselected_not_end, IF NOT 0 - -at 0x000001c2 : */ 0x80040000,0x00000738, -/* - MOVE DSA2 TO SFBR - -at 0x000001c4 : */ 0x72120000,0x00000000, -/* - JUMP reselected_not_end, IF NOT 0 - -at 0x000001c6 : */ 0x80040000,0x00000738, -/* - MOVE DSA3 TO SFBR - -at 0x000001c8 : */ 0x72130000,0x00000000, -/* - JUMP reselected_not_end, IF NOT 0 - -at 0x000001ca : */ 0x80040000,0x00000738, -/* - INT int_err_unexpected_reselect - -at 0x000001cc : */ 0x98080000,0x00020000, -/* - -reselected_not_end: - ; - ; XXX the ALU is only eight bits wide, and the assembler - ; wont do the dirt work for us. As long as dsa_check_reselect - ; is negative, we need to sign extend with 1 bits to the full - ; 32 bit width of the address. - ; - ; A potential work around would be to have a known alignment - ; of the DSA structure such that the base address plus - ; dsa_check_reselect doesn't require carrying from bytes - ; higher than the LSB. - ; - - MOVE DSA0 TO SFBR - -at 0x000001ce : */ 0x72100000,0x00000000, -/* - MOVE SFBR + dsa_check_reselect TO SCRATCH0 - -at 0x000001d0 : */ 0x6e340000,0x00000000, -/* - MOVE DSA1 TO SFBR - -at 0x000001d2 : */ 0x72110000,0x00000000, -/* - MOVE SFBR + 0xff TO SCRATCH1 WITH CARRY - -at 0x000001d4 : */ 0x6f35ff00,0x00000000, -/* - MOVE DSA2 TO SFBR - -at 0x000001d6 : */ 0x72120000,0x00000000, -/* - MOVE SFBR + 0xff TO SCRATCH2 WITH CARRY - -at 0x000001d8 : */ 0x6f36ff00,0x00000000, -/* - MOVE DSA3 TO SFBR - -at 0x000001da : */ 0x72130000,0x00000000, -/* - MOVE SFBR + 0xff TO SCRATCH3 WITH CARRY - -at 0x000001dc : */ 0x6f37ff00,0x00000000, -/* - - - MOVE MEMORY 4, addr_scratch, reselected_check + 4 - -at 0x000001de : */ 0xc0000004,0x00000000,0x00000794, -/* - - - ; Time to correct DSA following memory move - MOVE MEMORY 4, saved_dsa, addr_dsa - -at 0x000001e1 : */ 0xc0000004,0x00000000,0x00000000, -/* - -reselected_check: - JUMP 0 - -at 0x000001e4 : */ 0x80080000,0x00000000, -/* - - -; -; - -; We have problems here - the memory move corrupts TEMP and DSA. This -; routine is called from DSA code, and patched from many places. Scratch -; is probably free when it is called. -; We have to: -; copy temp to scratch, one byte at a time -; write scratch to patch a jump in place of the return -; do the move memory -; jump to the patched in return address -; DSA is corrupt when we get here, and can be left corrupt - -ENTRY reselected_ok -reselected_ok: - MOVE TEMP0 TO SFBR - -at 0x000001e6 : */ 0x721c0000,0x00000000, -/* - MOVE SFBR TO SCRATCH0 - -at 0x000001e8 : */ 0x6a340000,0x00000000, -/* - MOVE TEMP1 TO SFBR - -at 0x000001ea : */ 0x721d0000,0x00000000, -/* - MOVE SFBR TO SCRATCH1 - -at 0x000001ec : */ 0x6a350000,0x00000000, -/* - MOVE TEMP2 TO SFBR - -at 0x000001ee : */ 0x721e0000,0x00000000, -/* - MOVE SFBR TO SCRATCH2 - -at 0x000001f0 : */ 0x6a360000,0x00000000, -/* - MOVE TEMP3 TO SFBR - -at 0x000001f2 : */ 0x721f0000,0x00000000, -/* - MOVE SFBR TO SCRATCH3 - -at 0x000001f4 : */ 0x6a370000,0x00000000, -/* - MOVE MEMORY 4, addr_scratch, reselected_ok_jump + 4 - -at 0x000001f6 : */ 0xc0000004,0x00000000,0x000007f4, -/* -reselected_ok_patch: - MOVE MEMORY 4, 0, 0 - -at 0x000001f9 : */ 0xc0000004,0x00000000,0x00000000, -/* -reselected_ok_jump: - JUMP 0 - -at 0x000001fc : */ 0x80080000,0x00000000, -/* - - - - - -selected: - INT int_err_selected; - -at 0x000001fe : */ 0x98080000,0x00010000, -/* - -; -; A select or reselect failure can be caused by one of two conditions : -; 1. SIG_P was set. This will be the case if the user has written -; a new value to a previously NULL head of the issue queue. -; -; 2. The NCR53c810 was selected or reselected by another device. -; -; 3. The bus was already busy since we were selected or reselected -; before starting the command. - -wait_reselect_failed: - - - -; Check selected bit. - - ; Must work out how to tell if we are selected.... - - - - -; Reading CTEST2 clears the SIG_P bit in the ISTAT register. - MOVE CTEST2 & 0x40 TO SFBR - -at 0x00000200 : */ 0x74164000,0x00000000, -/* - JUMP schedule, IF 0x40 - -at 0x00000202 : */ 0x800c0040,0x00000000, -/* -; Check connected bit. -; FIXME: this needs to change if we support target mode - MOVE ISTAT & 0x08 TO SFBR - -at 0x00000204 : */ 0x74210800,0x00000000, -/* - JUMP reselected, IF 0x08 - -at 0x00000206 : */ 0x800c0008,0x000006b0, -/* -; FIXME : Something bogus happened, and we shouldn't fail silently. - - - - INT int_debug_panic - -at 0x00000208 : */ 0x98080000,0x030b0000, -/* - - - -select_failed: - - ; Disable selection timer - MOVE CTEST7 | 0x10 TO CTEST7 - -at 0x0000020a : */ 0x7a1b1000,0x00000000, -/* - - - - -; Otherwise, mask the selected and reselected bits off SIST0 - - ; Let's assume we don't get selected for now - MOVE SSTAT0 & 0x10 TO SFBR - -at 0x0000020c : */ 0x740d1000,0x00000000, -/* - - - - - JUMP reselected, IF 0x10 - -at 0x0000020e : */ 0x800c0010,0x000006b0, -/* -; If SIGP is set, the user just gave us another command, and -; we should restart or return to the scheduler. -; Reading CTEST2 clears the SIG_P bit in the ISTAT register. - MOVE CTEST2 & 0x40 TO SFBR - -at 0x00000210 : */ 0x74164000,0x00000000, -/* - JUMP select, IF 0x40 - -at 0x00000212 : */ 0x800c0040,0x000001f8, -/* -; Check connected bit. -; FIXME: this needs to change if we support target mode -; FIXME: is this really necessary? - MOVE ISTAT & 0x08 TO SFBR - -at 0x00000214 : */ 0x74210800,0x00000000, -/* - JUMP reselected, IF 0x08 - -at 0x00000216 : */ 0x800c0008,0x000006b0, -/* -; FIXME : Something bogus happened, and we shouldn't fail silently. - - - - INT int_debug_panic - -at 0x00000218 : */ 0x98080000,0x030b0000, -/* - - -; -; test_1 -; test_2 -; -; PURPOSE : run some verification tests on the NCR. test_1 -; copies test_src to test_dest and interrupts the host -; processor, testing for cache coherency and interrupt -; problems in the processes. -; -; test_2 runs a command with offsets relative to the -; DSA on entry, and is useful for miscellaneous experimentation. -; - -; Verify that interrupts are working correctly and that we don't -; have a cache invalidation problem. - -ABSOLUTE test_src = 0, test_dest = 0 -ENTRY test_1 -test_1: - MOVE MEMORY 4, test_src, test_dest - -at 0x0000021a : */ 0xc0000004,0x00000000,0x00000000, -/* - INT int_test_1 - -at 0x0000021d : */ 0x98080000,0x04000000, -/* - -; -; Run arbitrary commands, with test code establishing a DSA -; - -ENTRY test_2 -test_2: - CLEAR TARGET - -at 0x0000021f : */ 0x60000200,0x00000000, -/* - - ; Enable selection timer - - - - MOVE CTEST7 & 0xef TO CTEST7 - -at 0x00000221 : */ 0x7c1bef00,0x00000000, -/* - - - SELECT ATN FROM 0, test_2_fail - -at 0x00000223 : */ 0x43000000,0x000008dc, -/* - JUMP test_2_msgout, WHEN MSG_OUT - -at 0x00000225 : */ 0x860b0000,0x0000089c, -/* -ENTRY test_2_msgout -test_2_msgout: - - ; Disable selection timer - MOVE CTEST7 | 0x10 TO CTEST7 - -at 0x00000227 : */ 0x7a1b1000,0x00000000, -/* - - MOVE FROM 8, WHEN MSG_OUT - -at 0x00000229 : */ 0x1e000000,0x00000008, -/* - MOVE FROM 16, WHEN CMD - -at 0x0000022b : */ 0x1a000000,0x00000010, -/* - MOVE FROM 24, WHEN DATA_IN - -at 0x0000022d : */ 0x19000000,0x00000018, -/* - MOVE FROM 32, WHEN STATUS - -at 0x0000022f : */ 0x1b000000,0x00000020, -/* - MOVE FROM 40, WHEN MSG_IN - -at 0x00000231 : */ 0x1f000000,0x00000028, -/* - - - - CLEAR ACK - -at 0x00000233 : */ 0x60000040,0x00000000, -/* - WAIT DISCONNECT - -at 0x00000235 : */ 0x48000000,0x00000000, -/* -test_2_fail: - - ; Disable selection timer - MOVE CTEST7 | 0x10 TO CTEST7 - -at 0x00000237 : */ 0x7a1b1000,0x00000000, -/* - - INT int_test_2 - -at 0x00000239 : */ 0x98080000,0x04010000, -/* - -ENTRY debug_break -debug_break: - INT int_debug_break - -at 0x0000023b : */ 0x98080000,0x03000000, -/* - -; -; initiator_abort -; target_abort -; -; PURPOSE : Abort the currently established nexus from with initiator -; or target mode. -; -; - -ENTRY target_abort -target_abort: - SET TARGET - -at 0x0000023d : */ 0x58000200,0x00000000, -/* - DISCONNECT - -at 0x0000023f : */ 0x48000000,0x00000000, -/* - CLEAR TARGET - -at 0x00000241 : */ 0x60000200,0x00000000, -/* - JUMP schedule - -at 0x00000243 : */ 0x80080000,0x00000000, -/* - -ENTRY initiator_abort -initiator_abort: - SET ATN - -at 0x00000245 : */ 0x58000008,0x00000000, -/* -; -; The SCSI-I specification says that targets may go into MSG out at -; their leisure upon receipt of the ATN single. On all versions of the -; specification, we can't change phases until REQ transitions true->false, -; so we need to sink/source one byte of data to allow the transition. -; -; For the sake of safety, we'll only source one byte of data in all -; cases, but to accommodate the SCSI-I dain bramage, we'll sink an -; arbitrary number of bytes. - JUMP spew_cmd, WHEN CMD - -at 0x00000247 : */ 0x820b0000,0x0000094c, -/* - JUMP eat_msgin, WHEN MSG_IN - -at 0x00000249 : */ 0x870b0000,0x0000095c, -/* - JUMP eat_datain, WHEN DATA_IN - -at 0x0000024b : */ 0x810b0000,0x0000098c, -/* - JUMP eat_status, WHEN STATUS - -at 0x0000024d : */ 0x830b0000,0x00000974, -/* - JUMP spew_dataout, WHEN DATA_OUT - -at 0x0000024f : */ 0x800b0000,0x000009a4, -/* - JUMP sated - -at 0x00000251 : */ 0x80080000,0x000009ac, -/* -spew_cmd: - MOVE 1, NCR53c7xx_zero, WHEN CMD - -at 0x00000253 : */ 0x0a000001,0x00000000, -/* - JUMP sated - -at 0x00000255 : */ 0x80080000,0x000009ac, -/* -eat_msgin: - MOVE 1, NCR53c7xx_sink, WHEN MSG_IN - -at 0x00000257 : */ 0x0f000001,0x00000000, -/* - JUMP eat_msgin, WHEN MSG_IN - -at 0x00000259 : */ 0x870b0000,0x0000095c, -/* - JUMP sated - -at 0x0000025b : */ 0x80080000,0x000009ac, -/* -eat_status: - MOVE 1, NCR53c7xx_sink, WHEN STATUS - -at 0x0000025d : */ 0x0b000001,0x00000000, -/* - JUMP eat_status, WHEN STATUS - -at 0x0000025f : */ 0x830b0000,0x00000974, -/* - JUMP sated - -at 0x00000261 : */ 0x80080000,0x000009ac, -/* -eat_datain: - MOVE 1, NCR53c7xx_sink, WHEN DATA_IN - -at 0x00000263 : */ 0x09000001,0x00000000, -/* - JUMP eat_datain, WHEN DATA_IN - -at 0x00000265 : */ 0x810b0000,0x0000098c, -/* - JUMP sated - -at 0x00000267 : */ 0x80080000,0x000009ac, -/* -spew_dataout: - MOVE 1, NCR53c7xx_zero, WHEN DATA_OUT - -at 0x00000269 : */ 0x08000001,0x00000000, -/* -sated: - - - - MOVE 1, NCR53c7xx_msg_abort, WHEN MSG_OUT - -at 0x0000026b : */ 0x0e000001,0x00000000, -/* - WAIT DISCONNECT - -at 0x0000026d : */ 0x48000000,0x00000000, -/* - INT int_norm_aborted - -at 0x0000026f : */ 0x98080000,0x02040000, -/* - - - - -; Little patched jump, used to overcome problems with TEMP getting -; corrupted on memory moves. - -jump_temp: - JUMP 0 - -at 0x00000271 : */ 0x80080000,0x00000000, -}; - -#define A_NCR53c7xx_msg_abort 0x00000000 -static u32 A_NCR53c7xx_msg_abort_used[] __attribute((unused)) = { - 0x0000026c, -}; - -#define A_NCR53c7xx_msg_reject 0x00000000 -static u32 A_NCR53c7xx_msg_reject_used[] __attribute((unused)) = { - 0x00000186, -}; - -#define A_NCR53c7xx_sink 0x00000000 -static u32 A_NCR53c7xx_sink_used[] __attribute((unused)) = { - 0x00000258, - 0x0000025e, - 0x00000264, -}; - -#define A_NCR53c7xx_zero 0x00000000 -static u32 A_NCR53c7xx_zero_used[] __attribute((unused)) = { - 0x00000254, - 0x0000026a, -}; - -#define A_NOP_insn 0x00000000 -static u32 A_NOP_insn_used[] __attribute((unused)) = { - 0x00000017, -}; - -#define A_addr_dsa 0x00000000 -static u32 A_addr_dsa_used[] __attribute((unused)) = { - 0x0000000f, - 0x00000026, - 0x00000033, - 0x00000040, - 0x00000055, - 0x00000079, - 0x0000008e, - 0x000000bc, - 0x000000d2, - 0x00000130, - 0x000001a5, - 0x000001bb, - 0x000001e3, -}; - -#define A_addr_reconnect_dsa_head 0x00000000 -static u32 A_addr_reconnect_dsa_head_used[] __attribute((unused)) = { - 0x000001b7, -}; - -#define A_addr_scratch 0x00000000 -static u32 A_addr_scratch_used[] __attribute((unused)) = { - 0x00000002, - 0x00000004, - 0x00000008, - 0x00000020, - 0x00000022, - 0x00000049, - 0x00000060, - 0x0000006a, - 0x00000071, - 0x00000073, - 0x000000ab, - 0x000000b5, - 0x000000c1, - 0x000000cb, - 0x0000012c, - 0x00000142, - 0x00000157, - 0x000001b2, - 0x000001b4, - 0x000001df, - 0x000001f7, -}; - -#define A_addr_temp 0x00000000 -static u32 A_addr_temp_used[] __attribute((unused)) = { -}; - -#define A_dmode_memory_to_memory 0x00000000 -static u32 A_dmode_memory_to_memory_used[] __attribute((unused)) = { -}; - -#define A_dmode_memory_to_ncr 0x00000000 -static u32 A_dmode_memory_to_ncr_used[] __attribute((unused)) = { -}; - -#define A_dmode_ncr_to_memory 0x00000000 -static u32 A_dmode_ncr_to_memory_used[] __attribute((unused)) = { -}; - -#define A_dsa_check_reselect 0x00000000 -static u32 A_dsa_check_reselect_used[] __attribute((unused)) = { - 0x000001d0, -}; - -#define A_dsa_cmdout 0x00000048 -static u32 A_dsa_cmdout_used[] __attribute((unused)) = { - 0x0000009a, -}; - -#define A_dsa_cmnd 0x00000038 -static u32 A_dsa_cmnd_used[] __attribute((unused)) = { -}; - -#define A_dsa_datain 0x00000054 -static u32 A_dsa_datain_used[] __attribute((unused)) = { - 0x000000c2, -}; - -#define A_dsa_dataout 0x00000050 -static u32 A_dsa_dataout_used[] __attribute((unused)) = { - 0x000000ac, -}; - -#define A_dsa_end 0x00000070 -static u32 A_dsa_end_used[] __attribute((unused)) = { -}; - -#define A_dsa_fields_start 0x00000000 -static u32 A_dsa_fields_start_used[] __attribute((unused)) = { -}; - -#define A_dsa_msgin 0x00000058 -static u32 A_dsa_msgin_used[] __attribute((unused)) = { - 0x0000019c, -}; - -#define A_dsa_msgout 0x00000040 -static u32 A_dsa_msgout_used[] __attribute((unused)) = { - 0x00000089, -}; - -#define A_dsa_msgout_other 0x00000068 -static u32 A_dsa_msgout_other_used[] __attribute((unused)) = { - 0x00000194, -}; - -#define A_dsa_next 0x00000030 -static u32 A_dsa_next_used[] __attribute((unused)) = { - 0x00000061, -}; - -#define A_dsa_restore_pointers 0x00000000 -static u32 A_dsa_restore_pointers_used[] __attribute((unused)) = { - 0x00000146, -}; - -#define A_dsa_save_data_pointer 0x00000000 -static u32 A_dsa_save_data_pointer_used[] __attribute((unused)) = { - 0x00000131, -}; - -#define A_dsa_select 0x0000003c -static u32 A_dsa_select_used[] __attribute((unused)) = { - 0x00000082, -}; - -#define A_dsa_sscf_710 0x00000000 -static u32 A_dsa_sscf_710_used[] __attribute((unused)) = { - 0x00000007, -}; - -#define A_dsa_status 0x00000060 -static u32 A_dsa_status_used[] __attribute((unused)) = { - 0x00000198, -}; - -#define A_dsa_temp_addr_array_value 0x00000000 -static u32 A_dsa_temp_addr_array_value_used[] __attribute((unused)) = { -}; - -#define A_dsa_temp_addr_dsa_value 0x00000000 -static u32 A_dsa_temp_addr_dsa_value_used[] __attribute((unused)) = { - 0x00000001, -}; - -#define A_dsa_temp_addr_new_value 0x00000000 -static u32 A_dsa_temp_addr_new_value_used[] __attribute((unused)) = { -}; - -#define A_dsa_temp_addr_next 0x00000000 -static u32 A_dsa_temp_addr_next_used[] __attribute((unused)) = { - 0x0000001c, - 0x0000004f, -}; - -#define A_dsa_temp_addr_residual 0x00000000 -static u32 A_dsa_temp_addr_residual_used[] __attribute((unused)) = { - 0x0000002d, - 0x0000003b, -}; - -#define A_dsa_temp_addr_saved_pointer 0x00000000 -static u32 A_dsa_temp_addr_saved_pointer_used[] __attribute((unused)) = { - 0x0000002b, - 0x00000037, -}; - -#define A_dsa_temp_addr_saved_residual 0x00000000 -static u32 A_dsa_temp_addr_saved_residual_used[] __attribute((unused)) = { - 0x0000002e, - 0x0000003a, -}; - -#define A_dsa_temp_lun 0x00000000 -static u32 A_dsa_temp_lun_used[] __attribute((unused)) = { - 0x0000004c, -}; - -#define A_dsa_temp_next 0x00000000 -static u32 A_dsa_temp_next_used[] __attribute((unused)) = { - 0x0000001f, -}; - -#define A_dsa_temp_sync 0x00000000 -static u32 A_dsa_temp_sync_used[] __attribute((unused)) = { - 0x00000057, -}; - -#define A_dsa_temp_target 0x00000000 -static u32 A_dsa_temp_target_used[] __attribute((unused)) = { - 0x00000045, -}; - -#define A_emulfly 0x00000000 -static u32 A_emulfly_used[] __attribute((unused)) = { -}; - -#define A_int_debug_break 0x03000000 -static u32 A_int_debug_break_used[] __attribute((unused)) = { - 0x0000023c, -}; - -#define A_int_debug_panic 0x030b0000 -static u32 A_int_debug_panic_used[] __attribute((unused)) = { - 0x00000209, - 0x00000219, -}; - -#define A_int_err_check_condition 0x00030000 -static u32 A_int_err_check_condition_used[] __attribute((unused)) = { - 0x000001a9, -}; - -#define A_int_err_no_phase 0x00040000 -static u32 A_int_err_no_phase_used[] __attribute((unused)) = { -}; - -#define A_int_err_selected 0x00010000 -static u32 A_int_err_selected_used[] __attribute((unused)) = { - 0x000001ff, -}; - -#define A_int_err_unexpected_phase 0x00000000 -static u32 A_int_err_unexpected_phase_used[] __attribute((unused)) = { - 0x00000092, - 0x00000098, - 0x000000a0, - 0x000000d6, - 0x000000da, - 0x000000dc, - 0x000000e4, - 0x000000e8, - 0x000000ea, - 0x000000f2, - 0x000000f6, - 0x000000f8, - 0x000000fa, - 0x00000160, -}; - -#define A_int_err_unexpected_reselect 0x00020000 -static u32 A_int_err_unexpected_reselect_used[] __attribute((unused)) = { - 0x000001cd, -}; - -#define A_int_msg_1 0x01020000 -static u32 A_int_msg_1_used[] __attribute((unused)) = { - 0x00000114, - 0x00000116, -}; - -#define A_int_msg_sdtr 0x01010000 -static u32 A_int_msg_sdtr_used[] __attribute((unused)) = { - 0x00000180, -}; - -#define A_int_msg_wdtr 0x01000000 -static u32 A_int_msg_wdtr_used[] __attribute((unused)) = { - 0x00000174, -}; - -#define A_int_norm_aborted 0x02040000 -static u32 A_int_norm_aborted_used[] __attribute((unused)) = { - 0x00000270, -}; - -#define A_int_norm_command_complete 0x02020000 -static u32 A_int_norm_command_complete_used[] __attribute((unused)) = { -}; - -#define A_int_norm_disconnected 0x02030000 -static u32 A_int_norm_disconnected_used[] __attribute((unused)) = { -}; - -#define A_int_norm_emulateintfly 0x02060000 -static u32 A_int_norm_emulateintfly_used[] __attribute((unused)) = { - 0x000001a2, -}; - -#define A_int_norm_reselect_complete 0x02010000 -static u32 A_int_norm_reselect_complete_used[] __attribute((unused)) = { -}; - -#define A_int_norm_reset 0x02050000 -static u32 A_int_norm_reset_used[] __attribute((unused)) = { -}; - -#define A_int_norm_select_complete 0x02000000 -static u32 A_int_norm_select_complete_used[] __attribute((unused)) = { -}; - -#define A_int_test_1 0x04000000 -static u32 A_int_test_1_used[] __attribute((unused)) = { - 0x0000021e, -}; - -#define A_int_test_2 0x04010000 -static u32 A_int_test_2_used[] __attribute((unused)) = { - 0x0000023a, -}; - -#define A_int_test_3 0x04020000 -static u32 A_int_test_3_used[] __attribute((unused)) = { -}; - -#define A_msg_buf 0x00000000 -static u32 A_msg_buf_used[] __attribute((unused)) = { - 0x00000108, - 0x00000162, - 0x0000016c, - 0x00000172, - 0x00000178, - 0x0000017e, -}; - -#define A_reconnect_dsa_head 0x00000000 -static u32 A_reconnect_dsa_head_used[] __attribute((unused)) = { - 0x0000006d, - 0x00000074, - 0x000001b1, -}; - -#define A_reselected_identify 0x00000000 -static u32 A_reselected_identify_used[] __attribute((unused)) = { - 0x00000048, - 0x000001af, -}; - -#define A_reselected_tag 0x00000000 -static u32 A_reselected_tag_used[] __attribute((unused)) = { -}; - -#define A_saved_dsa 0x00000000 -static u32 A_saved_dsa_used[] __attribute((unused)) = { - 0x00000005, - 0x0000000e, - 0x00000023, - 0x00000025, - 0x00000032, - 0x0000003f, - 0x00000054, - 0x0000005f, - 0x00000070, - 0x00000078, - 0x0000008d, - 0x000000aa, - 0x000000bb, - 0x000000c0, - 0x000000d1, - 0x0000012f, - 0x000001a4, - 0x000001b5, - 0x000001ba, - 0x000001e2, -}; - -#define A_schedule 0x00000000 -static u32 A_schedule_used[] __attribute((unused)) = { - 0x0000007d, - 0x000001a7, - 0x00000203, - 0x00000244, -}; - -#define A_test_dest 0x00000000 -static u32 A_test_dest_used[] __attribute((unused)) = { - 0x0000021c, -}; - -#define A_test_src 0x00000000 -static u32 A_test_src_used[] __attribute((unused)) = { - 0x0000021b, -}; - -#define Ent_accept_message 0x00000624 -#define Ent_cmdout_cmdout 0x00000264 -#define Ent_command_complete 0x0000065c -#define Ent_command_complete_msgin 0x0000066c -#define Ent_data_transfer 0x0000026c -#define Ent_datain_to_jump 0x00000334 -#define Ent_debug_break 0x000008ec -#define Ent_dsa_code_begin 0x00000000 -#define Ent_dsa_code_check_reselect 0x0000010c -#define Ent_dsa_code_fix_jump 0x00000058 -#define Ent_dsa_code_restore_pointers 0x000000d8 -#define Ent_dsa_code_save_data_pointer 0x000000a4 -#define Ent_dsa_code_template 0x00000000 -#define Ent_dsa_code_template_end 0x00000178 -#define Ent_dsa_schedule 0x00000178 -#define Ent_dsa_zero 0x00000178 -#define Ent_end_data_transfer 0x000002a4 -#define Ent_initiator_abort 0x00000914 -#define Ent_msg_in 0x0000041c -#define Ent_msg_in_restart 0x000003fc -#define Ent_other_in 0x0000038c -#define Ent_other_out 0x00000354 -#define Ent_other_transfer 0x000003c4 -#define Ent_reject_message 0x00000604 -#define Ent_reselected_check_next 0x000006f0 -#define Ent_reselected_ok 0x00000798 -#define Ent_respond_message 0x0000063c -#define Ent_select 0x000001f8 -#define Ent_select_msgout 0x00000218 -#define Ent_target_abort 0x000008f4 -#define Ent_test_1 0x00000868 -#define Ent_test_2 0x0000087c -#define Ent_test_2_msgout 0x0000089c -#define Ent_wait_reselect 0x000006a8 -static u32 LABELPATCHES[] __attribute((unused)) = { - 0x00000011, - 0x0000001a, - 0x0000001d, - 0x00000028, - 0x0000002a, - 0x00000035, - 0x00000038, - 0x00000042, - 0x00000050, - 0x00000052, - 0x0000006b, - 0x00000083, - 0x00000085, - 0x00000090, - 0x00000094, - 0x00000096, - 0x0000009c, - 0x0000009e, - 0x000000a2, - 0x000000a4, - 0x000000a6, - 0x000000a8, - 0x000000b6, - 0x000000b9, - 0x000000cc, - 0x000000cf, - 0x000000d8, - 0x000000de, - 0x000000e0, - 0x000000e6, - 0x000000ec, - 0x000000ee, - 0x000000f4, - 0x000000fc, - 0x000000fe, - 0x0000010a, - 0x0000010c, - 0x0000010e, - 0x00000110, - 0x00000112, - 0x00000118, - 0x0000011a, - 0x0000012d, - 0x00000143, - 0x00000158, - 0x0000015c, - 0x00000164, - 0x00000166, - 0x00000168, - 0x0000016e, - 0x0000017a, - 0x000001ab, - 0x000001b8, - 0x000001bf, - 0x000001c3, - 0x000001c7, - 0x000001cb, - 0x000001e0, - 0x000001f8, - 0x00000207, - 0x0000020f, - 0x00000213, - 0x00000217, - 0x00000224, - 0x00000226, - 0x00000248, - 0x0000024a, - 0x0000024c, - 0x0000024e, - 0x00000250, - 0x00000252, - 0x00000256, - 0x0000025a, - 0x0000025c, - 0x00000260, - 0x00000262, - 0x00000266, - 0x00000268, -}; - -static struct { - u32 offset; - void *address; -} EXTERNAL_PATCHES[] __attribute((unused)) = { -}; - -static u32 INSTRUCTIONS __attribute((unused)) = 290; -static u32 PATCHES __attribute((unused)) = 78; -static u32 EXTERNAL_PATCHES_LEN __attribute((unused)) = 0; |