51 static void scsi_print_error(struct scsi_cmd *pccb)  in scsi_print_error()  argument
57 void scsi_setup_read16(struct scsi_cmd *pccb, lbaint_t start,  in scsi_setup_read16()  argument
60 	pccb->cmd[0] = SCSI_READ16;  in scsi_setup_read16()
61 	pccb->cmd[1] = pccb->lun << 5;  in scsi_setup_read16()
62 	pccb->cmd[2] = (unsigned char)(start >> 56) & 0xff;  in scsi_setup_read16()
63 	pccb->cmd[3] = (unsigned char)(start >> 48) & 0xff;  in scsi_setup_read16()
64 	pccb->cmd[4] = (unsigned char)(start >> 40) & 0xff;  in scsi_setup_read16()
65 	pccb->cmd[5] = (unsigned char)(start >> 32) & 0xff;  in scsi_setup_read16()
66 	pccb->cmd[6] = (unsigned char)(start >> 24) & 0xff;  in scsi_setup_read16()
67 	pccb->cmd[7] = (unsigned char)(start >> 16) & 0xff;  in scsi_setup_read16()
68 	pccb->cmd[8] = (unsigned char)(start >> 8) & 0xff;  in scsi_setup_read16()
69 	pccb->cmd[9] = (unsigned char)start & 0xff;  in scsi_setup_read16()
70 	pccb->cmd[10] = 0;  in scsi_setup_read16()
71 	pccb->cmd[11] = (unsigned char)(blocks >> 24) & 0xff;  in scsi_setup_read16()
72 	pccb->cmd[12] = (unsigned char)(blocks >> 16) & 0xff;  in scsi_setup_read16()
73 	pccb->cmd[13] = (unsigned char)(blocks >> 8) & 0xff;  in scsi_setup_read16()
74 	pccb->cmd[14] = (unsigned char)blocks & 0xff;  in scsi_setup_read16()
75 	pccb->cmd[15] = 0;  in scsi_setup_read16()
76 	pccb->cmdlen = 16;  in scsi_setup_read16()
77 	pccb->msgout[0] = SCSI_IDENTIFY; /* NOT USED */  in scsi_setup_read16()
79 	      pccb->cmd[0], pccb->cmd[1],  in scsi_setup_read16()
80 	      pccb->cmd[2], pccb->cmd[3], pccb->cmd[4], pccb->cmd[5],  in scsi_setup_read16()
81 	      pccb->cmd[6], pccb->cmd[7], pccb->cmd[8], pccb->cmd[9],  in scsi_setup_read16()
82 	      pccb->cmd[11], pccb->cmd[12], pccb->cmd[13], pccb->cmd[14]);  in scsi_setup_read16()
86 static void scsi_setup_read_ext(struct scsi_cmd *pccb, lbaint_t start,  in scsi_setup_read_ext()  argument
89 	pccb->cmd[0] = SCSI_READ10;  in scsi_setup_read_ext()
90 	pccb->cmd[1] = pccb->lun << 5;  in scsi_setup_read_ext()
91 	pccb->cmd[2] = (unsigned char)(start >> 24) & 0xff;  in scsi_setup_read_ext()
92 	pccb->cmd[3] = (unsigned char)(start >> 16) & 0xff;  in scsi_setup_read_ext()
93 	pccb->cmd[4] = (unsigned char)(start >> 8) & 0xff;  in scsi_setup_read_ext()
94 	pccb->cmd[5] = (unsigned char)start & 0xff;  in scsi_setup_read_ext()
95 	pccb->cmd[6] = 0;  in scsi_setup_read_ext()
96 	pccb->cmd[7] = (unsigned char)(blocks >> 8) & 0xff;  in scsi_setup_read_ext()
97 	pccb->cmd[8] = (unsigned char)blocks & 0xff;  in scsi_setup_read_ext()
98 	pccb->cmd[6] = 0;  in scsi_setup_read_ext()
99 	pccb->cmdlen = 10;  in scsi_setup_read_ext()
100 	pccb->msgout[0] = SCSI_IDENTIFY; /* NOT USED */  in scsi_setup_read_ext()
102 	      pccb->cmd[0], pccb->cmd[1],  in scsi_setup_read_ext()
103 	      pccb->cmd[2], pccb->cmd[3], pccb->cmd[4], pccb->cmd[5],  in scsi_setup_read_ext()
104 	      pccb->cmd[7], pccb->cmd[8]);  in scsi_setup_read_ext()
107 static void scsi_setup_write_ext(struct scsi_cmd *pccb, lbaint_t start,  in scsi_setup_write_ext()  argument
110 	pccb->cmd[0] = SCSI_WRITE10;  in scsi_setup_write_ext()
111 	pccb->cmd[1] = pccb->lun << 5;  in scsi_setup_write_ext()
112 	pccb->cmd[2] = (unsigned char)(start >> 24) & 0xff;  in scsi_setup_write_ext()
113 	pccb->cmd[3] = (unsigned char)(start >> 16) & 0xff;  in scsi_setup_write_ext()
114 	pccb->cmd[4] = (unsigned char)(start >> 8) & 0xff;  in scsi_setup_write_ext()
115 	pccb->cmd[5] = (unsigned char)start & 0xff;  in scsi_setup_write_ext()
116 	pccb->cmd[6] = 0;  in scsi_setup_write_ext()
117 	pccb->cmd[7] = ((unsigned char)(blocks >> 8)) & 0xff;  in scsi_setup_write_ext()
118 	pccb->cmd[8] = (unsigned char)blocks & 0xff;  in scsi_setup_write_ext()
119 	pccb->cmd[9] = 0;  in scsi_setup_write_ext()
120 	pccb->cmdlen = 10;  in scsi_setup_write_ext()
121 	pccb->msgout[0] = SCSI_IDENTIFY;  /* NOT USED */  in scsi_setup_write_ext()
124 	      pccb->cmd[0], pccb->cmd[1],  in scsi_setup_write_ext()
125 	      pccb->cmd[2], pccb->cmd[3], pccb->cmd[4], pccb->cmd[5],  in scsi_setup_write_ext()
126 	      pccb->cmd[7], pccb->cmd[8]);  in scsi_setup_write_ext()
129 static void scsi_setup_inquiry(struct scsi_cmd *pccb)  in scsi_setup_inquiry()  argument
131 	pccb->cmd[0] = SCSI_INQUIRY;  in scsi_setup_inquiry()
132 	pccb->cmd[1] = pccb->lun << 5;  in scsi_setup_inquiry()
133 	pccb->cmd[2] = 0;  in scsi_setup_inquiry()
134 	pccb->cmd[3] = 0;  in scsi_setup_inquiry()
135 	if (pccb->datalen > 255)  in scsi_setup_inquiry()
136 		pccb->cmd[4] = 255;  in scsi_setup_inquiry()
138 		pccb->cmd[4] = (unsigned char)pccb->datalen;  in scsi_setup_inquiry()
139 	pccb->cmd[5] = 0;  in scsi_setup_inquiry()
140 	pccb->cmdlen = 6;  in scsi_setup_inquiry()
141 	pccb->msgout[0] = SCSI_IDENTIFY; /* NOT USED */  in scsi_setup_inquiry()
161 	struct scsi_cmd *pccb = (struct scsi_cmd *)&tempccb;  in scsi_read()  local
164 	pccb->target = block_dev->target;  in scsi_read()
165 	pccb->lun = block_dev->lun;  in scsi_read()
173 		pccb->pdata = (unsigned char *)buf_addr;  in scsi_read()
178 			pccb->datalen = block_dev->blksz * blocks;  in scsi_read()
179 			scsi_setup_read16(pccb, start, blocks);  in scsi_read()
185 			pccb->datalen = block_dev->blksz *  in scsi_read()
188 			scsi_setup_read_ext(pccb, start, smallblks);  in scsi_read()
192 			pccb->datalen = block_dev->blksz * blks;  in scsi_read()
194 			scsi_setup_read_ext(pccb, start, smallblks);  in scsi_read()
201 		if (scsi_exec(bdev, pccb)) {  in scsi_read()
202 			scsi_print_error(pccb);  in scsi_read()
206 		buf_addr += pccb->datalen;  in scsi_read()
237 	struct scsi_cmd *pccb = (struct scsi_cmd *)&tempccb;  in scsi_write()  local
240 	pccb->target = block_dev->target;  in scsi_write()
241 	pccb->lun = block_dev->lun;  in scsi_write()
248 		pccb->pdata = (unsigned char *)buf_addr;  in scsi_write()
250 			pccb->datalen = (block_dev->blksz *  in scsi_write()
253 			scsi_setup_write_ext(pccb, start, smallblks);  in scsi_write()
257 			pccb->datalen = block_dev->blksz * blks;  in scsi_write()
259 			scsi_setup_write_ext(pccb, start, smallblks);  in scsi_write()
265 		if (scsi_exec(bdev, pccb)) {  in scsi_write()
266 			scsi_print_error(pccb);  in scsi_write()
270 		buf_addr += pccb->datalen;  in scsi_write()
360 static int scsi_read_capacity(struct udevice *dev, struct scsi_cmd *pccb,  in scsi_read_capacity()  argument
365 	memset(pccb->cmd, '\0', sizeof(pccb->cmd));  in scsi_read_capacity()
366 	pccb->cmd[0] = SCSI_RD_CAPAC10;  in scsi_read_capacity()
367 	pccb->cmd[1] = pccb->lun << 5;  in scsi_read_capacity()
368 	pccb->cmdlen = 10;  in scsi_read_capacity()
369 	pccb->msgout[0] = SCSI_IDENTIFY; /* NOT USED */  in scsi_read_capacity()
371 	pccb->datalen = 8;  in scsi_read_capacity()
372 	if (scsi_exec(dev, pccb))  in scsi_read_capacity()
375 	*capacity = ((lbaint_t)pccb->pdata[0] << 24) |  in scsi_read_capacity()
376 		    ((lbaint_t)pccb->pdata[1] << 16) |  in scsi_read_capacity()
377 		    ((lbaint_t)pccb->pdata[2] << 8)  |  in scsi_read_capacity()
378 		    ((lbaint_t)pccb->pdata[3]);  in scsi_read_capacity()
382 		*blksz = ((unsigned long)pccb->pdata[4] << 24) |  in scsi_read_capacity()
383 			 ((unsigned long)pccb->pdata[5] << 16) |  in scsi_read_capacity()
384 			 ((unsigned long)pccb->pdata[6] << 8)  |  in scsi_read_capacity()
385 			 ((unsigned long)pccb->pdata[7]);  in scsi_read_capacity()
390 	memset(pccb->cmd, '\0', sizeof(pccb->cmd));  in scsi_read_capacity()
391 	pccb->cmd[0] = SCSI_RD_CAPAC16;  in scsi_read_capacity()
392 	pccb->cmd[1] = 0x10;  in scsi_read_capacity()
393 	pccb->cmdlen = 16;  in scsi_read_capacity()
394 	pccb->msgout[0] = SCSI_IDENTIFY; /* NOT USED */  in scsi_read_capacity()
396 	pccb->datalen = 16;  in scsi_read_capacity()
397 	if (scsi_exec(dev, pccb))  in scsi_read_capacity()
400 	*capacity = ((uint64_t)pccb->pdata[0] << 56) |  in scsi_read_capacity()
401 		    ((uint64_t)pccb->pdata[1] << 48) |  in scsi_read_capacity()
402 		    ((uint64_t)pccb->pdata[2] << 40) |  in scsi_read_capacity()
403 		    ((uint64_t)pccb->pdata[3] << 32) |  in scsi_read_capacity()
404 		    ((uint64_t)pccb->pdata[4] << 24) |  in scsi_read_capacity()
405 		    ((uint64_t)pccb->pdata[5] << 16) |  in scsi_read_capacity()
406 		    ((uint64_t)pccb->pdata[6] << 8)  |  in scsi_read_capacity()
407 		    ((uint64_t)pccb->pdata[7]);  in scsi_read_capacity()
409 	*blksz = ((uint64_t)pccb->pdata[8]  << 56) |  in scsi_read_capacity()
410 		 ((uint64_t)pccb->pdata[9]  << 48) |  in scsi_read_capacity()
411 		 ((uint64_t)pccb->pdata[10] << 40) |  in scsi_read_capacity()
412 		 ((uint64_t)pccb->pdata[11] << 32) |  in scsi_read_capacity()
413 		 ((uint64_t)pccb->pdata[12] << 24) |  in scsi_read_capacity()
414 		 ((uint64_t)pccb->pdata[13] << 16) |  in scsi_read_capacity()
415 		 ((uint64_t)pccb->pdata[14] << 8)  |  in scsi_read_capacity()
416 		 ((uint64_t)pccb->pdata[15]);  in scsi_read_capacity()
425 static void scsi_setup_test_unit_ready(struct scsi_cmd *pccb)  in scsi_setup_test_unit_ready()  argument
427 	pccb->cmd[0] = SCSI_TST_U_RDY;  in scsi_setup_test_unit_ready()
428 	pccb->cmd[1] = pccb->lun << 5;  in scsi_setup_test_unit_ready()
429 	pccb->cmd[2] = 0;  in scsi_setup_test_unit_ready()
430 	pccb->cmd[3] = 0;  in scsi_setup_test_unit_ready()
431 	pccb->cmd[4] = 0;  in scsi_setup_test_unit_ready()
432 	pccb->cmd[5] = 0;  in scsi_setup_test_unit_ready()
433 	pccb->cmdlen = 6;  in scsi_setup_test_unit_ready()
434 	pccb->msgout[0] = SCSI_IDENTIFY; /* NOT USED */  in scsi_setup_test_unit_ready()
496 	struct scsi_cmd *pccb = (struct scsi_cmd *)&tempccb;  in scsi_detect_dev()  local
498 	pccb->target = target;  in scsi_detect_dev()
499 	pccb->lun = lun;  in scsi_detect_dev()
500 	pccb->pdata = (unsigned char *)&tempbuff;  in scsi_detect_dev()
501 	pccb->datalen = 512;  in scsi_detect_dev()
502 	scsi_setup_inquiry(pccb);  in scsi_detect_dev()
503 	if (scsi_exec(dev, pccb)) {  in scsi_detect_dev()
504 		if (pccb->contr_stat == SCSI_SEL_TIME_OUT) {  in scsi_detect_dev()
510 			      pccb->target);  in scsi_detect_dev()
513 		scsi_print_error(pccb);  in scsi_detect_dev()
529 	dev_desc->target = pccb->target;  in scsi_detect_dev()
530 	dev_desc->lun = pccb->lun;  in scsi_detect_dev()
532 	pccb->datalen = 0;  in scsi_detect_dev()
533 	scsi_setup_test_unit_ready(pccb);  in scsi_detect_dev()
534 	if (scsi_exec(dev, pccb)) {  in scsi_detect_dev()
539 		scsi_print_error(pccb);  in scsi_detect_dev()
542 	if (scsi_read_capacity(dev, pccb, &capacity, &blksz)) {  in scsi_detect_dev()
543 		scsi_print_error(pccb);  in scsi_detect_dev()