Date: Tue, 17 Dec 2002 19:15:14 +0900 From: Kayoko Isshi <isshi@cs.fujitsu.co.jp> To: AIC <aic7xxx@freebsd.org> Subject: AIC-7902 source program Message-ID: <3DFEF932.A81FAAB0@cs.fujitsu.co.jp>
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Hello!
I have tried new version driver on AIC-7902.
I can make and install the driver aix79xx,
and recognize target I/O.
Thank you,
I look through the source program,
since I have some questions below.
1)aic79xx.seq
I think that aic79xx.seq is endless.
Is this source program correct?
-----------tail
2378 if ((ahd->bugs & AHD_PKT_BITBUCKET_BUG) != 0) {
2379 load_overrun_buf:
2380 /*
2381 * Load a dummy segment if preload space is available.
2382 */
2383 mov HADDR[0], SHARED_DATA_ADDR;
2384 add HADDR[1], PKT_OVERRUN_BUFOFFSET,
SHARED_DATA_ADDR[1];
2385 mov ACCUM_SAVE, A;
2386 clr A;
2387 adc HADDR[2], A, SHARED_DATA_ADDR[2];
2388 adc HADDR[3], A, SHARED_DATA_ADDR[3];
2389 mov A, ACCUM_SAVE;
2390 bmov HADDR[4], ALLZEROS, 4;
2391 /* PKT_OVERRUN_BUFSIZE is a multiple of 256 */
2392 clr HCNT[0];
2393 mvi HCNT[1], ((PKT_OVERRUN_BUFSIZE >> 8) & 0xFF);
2394 clr HCNT[2];
2395 }
2396
2397 cfg4icmd_intr
????????????????????:
------------The end
2)aic79xx.reg
286 /*
287 * Clear SEQ Interrupt
288 */
289 register CLRSEQINTSTAT {
290 address 0x0C0
->0x0C
291 access_mode WO
292 field CLRSEQ_SWTMRTO 0x10
293 field CLRSEQ_SEQINT 0x08
294 field CLRSEQ_SCSIINT 0x04
295 field CLRSEQ_PCIINT 0x02
296 field CLRSEQ_SPLTINT 0x01
297 }
298
299 /*
300 * Software Timer
301 */
302 register SWTIMER {
303 address 0x0E0
->0x0E
304 access_mode RW
305 size 2
306 }
3)aic79xx.reg
3093 register DFPTRS {
3094 address 0x0C8
3095 access_mode RW
3096 modes M_DFF0, M_DFF1
??????????????
3097 }
3098
3099 /*
3100 * Receiver Bias Calculator
3101 */
3102 register RCVRBIASCALC {
3103 address 0x0C8
3104 access_mode RO
3105 modes M_CFG
3106 }
3107
3108 /*
3109 * Data FIFO Debug Control
3110 */
3111 register DFDBCTL {
3112 address 0x0C8
3113 access_mode RW
3114 modes M_DFF0, M_DFF1
???????????????
Which one is correct?
4)I cannot get the latest version.
I cannot gunzip aic79xx-linux-2.4-20021213.bksend.gz file.
I got the following message.
% gunzip aic79xx-linux-2.4-20021213.tar.gz
gunzip: aic79xx-linux-2.4-20021213.tar.gz: not in gzip format
5)Next schedule
Will you support sequencer code with TRAGETROLE ?
Regards.
------------
Kayoko Isshi
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