Lines Matching +full:0 +full:- +full:dev
30 #include "libqos/pci-pc.h"
31 #include "libqos/malloc-pc.h"
43 #define IDE_BASE 0x1f0
49 * Must be less than 0xFFFF. */
53 reg_data = 0x0,
54 reg_feature = 0x1,
55 reg_error = 0x1,
56 reg_nsectors = 0x2,
57 reg_lba_low = 0x3,
58 reg_lba_middle = 0x4,
59 reg_lba_high = 0x5,
60 reg_device = 0x6,
61 reg_status = 0x7,
62 reg_command = 0x7,
66 BSY = 0x80,
67 DRDY = 0x40,
68 DF = 0x20,
69 DRQ = 0x08,
70 ERR = 0x01,
75 ABRT = 0x04,
79 DEV = 0x10, enumerator
80 LBA = 0x40,
84 bmreg_cmd = 0x0,
85 bmreg_status = 0x2,
86 bmreg_prdt = 0x4,
90 CMD_DSM = 0x06,
91 CMD_DIAGNOSE = 0x90,
92 CMD_INIT_DP = 0x91, /* INITIALIZE DEVICE PARAMETERS */
93 CMD_READ_DMA = 0xc8,
94 CMD_WRITE_DMA = 0xca,
95 CMD_FLUSH_CACHE = 0xe7,
96 CMD_IDENTIFY = 0xec,
97 CMD_PACKET = 0xa0,
98 CMD_READ_NATIVE = 0xf8, /* READ NATIVE MAX ADDRESS */
100 CMDF_ABORT = 0x100,
101 CMDF_NO_BM = 0x200,
105 BM_CMD_START = 0x1,
106 BM_CMD_WRITE = 0x8, /* write = from device to memory */
110 BM_STS_ACTIVE = 0x1,
111 BM_STS_ERROR = 0x2,
112 BM_STS_INTR = 0x4,
116 PRDT_EOT = 0x80000000,
120 #define assert_bit_clear(data, mask) g_assert_cmphex((data) & (mask), ==, 0)
132 g_autofree char *full_fmt = g_strdup_printf("-machine pc %s", cmdline_fmt); in ide_test_start()
139 pc_alloc_init(&guest_malloc, qts, 0); in ide_test_start()
157 QPCIDevice *dev; in get_pci_device() local
165 dev = qpci_device_find(pcibus, QPCI_DEVFN(IDE_PCI_DEV, IDE_PCI_FUNC)); in get_pci_device()
166 g_assert(dev != NULL); in get_pci_device()
168 vendor_id = qpci_config_readw(dev, PCI_VENDOR_ID); in get_pci_device()
169 device_id = qpci_config_readw(dev, PCI_DEVICE_ID); in get_pci_device()
174 *bmdma_bar = qpci_iomap(dev, 4, NULL); in get_pci_device()
176 *ide_bar = qpci_legacy_iomap(dev, IDE_BASE); in get_pci_device()
178 qpci_device_enable(dev); in get_pci_device()
180 return dev; in get_pci_device()
183 static void free_pci_device(QPCIDevice *dev) in free_pci_device() argument
186 g_free(dev); in free_pci_device()
195 #define assert_bit_clear(data, mask) g_assert_cmphex((data) & (mask), ==, 0)
199 /* 2-byte range, 6-byte LBA */ in trim_range_le()
205 void(*post_exec)(QPCIDevice *dev, QPCIBar ide_bar, in send_dma_request() argument
208 QPCIDevice *dev; in send_dma_request() local
216 dev = get_pci_device(qts, &bmdma_bar, &ide_bar); in send_dma_request()
218 flags = cmd & ~0xff; in send_dma_request()
219 cmd &= 0xff; in send_dma_request()
237 qpci_config_writew(dev, PCI_COMMAND, in send_dma_request()
241 /* Select device 0 */ in send_dma_request()
242 qpci_io_writeb(dev, ide_bar, reg_device, 0 | LBA); in send_dma_request()
245 qpci_io_writeb(dev, bmdma_bar, bmreg_cmd, 0); in send_dma_request()
246 qpci_io_writeb(dev, bmdma_bar, bmreg_status, BM_STS_INTR); in send_dma_request()
252 qpci_io_writel(dev, bmdma_bar, bmreg_prdt, guest_prdt); in send_dma_request()
257 qpci_io_writeb(dev, ide_bar, reg_feature, 0x01); in send_dma_request()
261 qpci_io_writeb(dev, ide_bar, reg_feature, 0x01); in send_dma_request()
263 qpci_io_writeb(dev, ide_bar, reg_nsectors, nb_sectors); in send_dma_request()
264 qpci_io_writeb(dev, ide_bar, reg_lba_low, sector & 0xff); in send_dma_request()
265 qpci_io_writeb(dev, ide_bar, reg_lba_middle, (sector >> 8) & 0xff); in send_dma_request()
266 qpci_io_writeb(dev, ide_bar, reg_lba_high, (sector >> 16) & 0xff); in send_dma_request()
269 qpci_io_writeb(dev, ide_bar, reg_command, cmd); in send_dma_request()
272 post_exec(dev, ide_bar, sector, nb_sectors); in send_dma_request()
276 qpci_io_writeb(dev, bmdma_bar, bmreg_cmd, in send_dma_request()
277 BM_CMD_START | (from_dev ? BM_CMD_WRITE : 0)); in send_dma_request()
280 qpci_io_writeb(dev, bmdma_bar, bmreg_cmd, 0); in send_dma_request()
285 status = qpci_io_readb(dev, bmdma_bar, bmreg_status); in send_dma_request()
292 assert_bit_set(qpci_io_readb(dev, ide_bar, reg_status), DRDY); in send_dma_request()
293 assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), BSY | DRQ); in send_dma_request()
300 qpci_io_writeb(dev, bmdma_bar, bmreg_cmd, 0); in send_dma_request()
303 free_pci_device(dev); in send_dma_request()
313 "-drive file=%s,if=ide,cache=writeback,format=raw " in test_bmdma_setup()
314 "-global ide-hd.serial=%s -global ide-hd.ver=%s", in test_bmdma_setup()
315 tmp_path[0], "testdisk", "version"); in test_bmdma_setup()
329 QPCIDevice *dev; in test_bmdma_simple_rw() local
341 prdt[0].addr = cpu_to_le32(guest_buf); in test_bmdma_simple_rw()
342 prdt[0].size = cpu_to_le32(len | PRDT_EOT); in test_bmdma_simple_rw()
344 dev = get_pci_device(qts, &bmdma_bar, &ide_bar); in test_bmdma_simple_rw()
349 /* Write 0x55 pattern to sector 0 */ in test_bmdma_simple_rw()
350 memset(buf, 0x55, len); in test_bmdma_simple_rw()
353 status = send_dma_request(qts, CMD_WRITE_DMA, 0, 1, prdt, in test_bmdma_simple_rw()
356 assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR); in test_bmdma_simple_rw()
358 /* Write 0xaa pattern to sector 1 */ in test_bmdma_simple_rw()
359 memset(buf, 0xaa, len); in test_bmdma_simple_rw()
365 assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR); in test_bmdma_simple_rw()
367 /* Read and verify 0x55 pattern in sector 0 */ in test_bmdma_simple_rw()
368 memset(cmpbuf, 0x55, len); in test_bmdma_simple_rw()
370 status = send_dma_request(qts, CMD_READ_DMA, 0, 1, prdt, ARRAY_SIZE(prdt), in test_bmdma_simple_rw()
373 assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR); in test_bmdma_simple_rw()
376 g_assert(memcmp(buf, cmpbuf, len) == 0); in test_bmdma_simple_rw()
378 /* Read and verify 0xaa pattern in sector 1 */ in test_bmdma_simple_rw()
379 memset(cmpbuf, 0xaa, len); in test_bmdma_simple_rw()
384 assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR); in test_bmdma_simple_rw()
387 g_assert(memcmp(buf, cmpbuf, len) == 0); in test_bmdma_simple_rw()
389 free_pci_device(dev); in test_bmdma_simple_rw()
399 QPCIDevice *dev; in test_bmdma_trim() local
402 const uint64_t trim_range[] = { trim_range_le(0, 2), in test_bmdma_trim()
406 const uint64_t bad_range = trim_range_le(TEST_IMAGE_SIZE / 512 - 1, 2); in test_bmdma_trim()
415 prdt[0].addr = cpu_to_le32(guest_buf), in test_bmdma_trim()
416 prdt[0].size = cpu_to_le32(len | PRDT_EOT), in test_bmdma_trim()
418 dev = get_pci_device(qts, &bmdma_bar, &ide_bar); in test_bmdma_trim()
423 *((uint64_t *)buf) = trim_range[0]; in test_bmdma_trim()
428 status = send_dma_request(qts, CMD_DSM, 0, 1, prdt, in test_bmdma_trim()
431 assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR); in test_bmdma_trim()
439 status = send_dma_request(qts, CMD_DSM, 0, 1, prdt, in test_bmdma_trim()
442 assert_bit_set(qpci_io_readb(dev, ide_bar, reg_status), ERR); in test_bmdma_trim()
443 assert_bit_set(qpci_io_readb(dev, ide_bar, reg_error), ABRT); in test_bmdma_trim()
445 free_pci_device(dev); in test_bmdma_trim()
456 int sectors = 0; in test_bmdma_various_prdts()
457 uint32_t size = 0; in test_bmdma_various_prdts()
461 QPCIDevice *dev = NULL; in test_bmdma_various_prdts() local
465 dev = get_pci_device(qts, &bmdma_bar, &ide_bar); in test_bmdma_various_prdts()
467 for (size = 0; size < 65536; size += 256) { in test_bmdma_various_prdts()
469 uint32_t prd_size = size & 0xfffe; /* bit 0 is always set to 0 */ in test_bmdma_various_prdts()
470 uint8_t ret = 0; in test_bmdma_various_prdts()
471 uint8_t req_status = 0; in test_bmdma_various_prdts()
472 uint8_t abort_req_status = 0; in test_bmdma_various_prdts()
475 .addr = 0, in test_bmdma_various_prdts()
481 if (prd_size == 0) { in test_bmdma_various_prdts()
492 * Controller status register is set to 1, Active bit is set to 0. in test_bmdma_various_prdts()
499 req_status = 0; in test_bmdma_various_prdts()
500 abort_req_status = 0; in test_bmdma_various_prdts()
510 ret = send_dma_request(qts, CMD_READ_DMA, 0, sectors, in test_bmdma_various_prdts()
513 assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR); in test_bmdma_various_prdts()
516 ret = send_dma_request(qts, CMD_READ_DMA | CMDF_ABORT, 0, in test_bmdma_various_prdts()
519 assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR); in test_bmdma_various_prdts()
522 free_pci_device(dev); in test_bmdma_various_prdts()
530 QPCIDevice *dev; in test_bmdma_no_busmaster() local
536 dev = get_pci_device(qts, &bmdma_bar, &ide_bar); in test_bmdma_no_busmaster()
538 /* No PRDT_EOT, each entry addr 0/size 64k, and in theory qemu shouldn't be in test_bmdma_no_busmaster()
544 status = send_dma_request(qts, CMD_READ_DMA | CMDF_NO_BM, 0, 512, in test_bmdma_no_busmaster()
550 assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR); in test_bmdma_no_busmaster()
551 free_pci_device(dev); in test_bmdma_no_busmaster()
557 g_assert((bytes & 1) == 0); in string_cpu_to_be16()
560 while (bytes--) { in string_cpu_to_be16()
569 QPCIDevice *dev; in test_specify() local
575 "-blockdev driver=file,node-name=hda,filename=%s " in test_specify()
576 "-device ide-hd,drive=hda,bus=ide.0,unit=0 ", in test_specify()
577 tmp_path[0]); in test_specify()
579 dev = get_pci_device(qts, &bmdma_bar, &ide_bar); in test_specify()
582 qpci_io_writeb(dev, ide_bar, reg_nsectors, 0); in test_specify()
583 qpci_io_writeb(dev, ide_bar, reg_device, 0); in test_specify()
584 qpci_io_writeb(dev, ide_bar, reg_command, CMD_INIT_DP); in test_specify()
587 qpci_io_writeb(dev, ide_bar, reg_device, 0xa0); in test_specify()
588 qpci_io_writeb(dev, ide_bar, reg_command, CMD_READ_NATIVE); in test_specify()
590 heads = qpci_io_readb(dev, ide_bar, reg_device) & 0xf; in test_specify()
594 cyls = qpci_io_readb(dev, ide_bar, reg_lba_high) << 8; in test_specify()
595 cyls |= qpci_io_readb(dev, ide_bar, reg_lba_middle); in test_specify()
599 spt = qpci_io_readb(dev, ide_bar, reg_lba_low); in test_specify()
603 free_pci_device(dev); in test_specify()
609 QPCIDevice *dev; in test_identify() local
617 "-drive file=%s,if=ide,cache=writeback,format=raw " in test_identify()
618 "-global ide-hd.serial=%s -global ide-hd.ver=%s", in test_identify()
619 tmp_path[0], "testdisk", "version"); in test_identify()
621 dev = get_pci_device(qts, &bmdma_bar, &ide_bar); in test_identify()
623 /* IDENTIFY command on device 0*/ in test_identify()
624 qpci_io_writeb(dev, ide_bar, reg_device, 0); in test_identify()
625 qpci_io_writeb(dev, ide_bar, reg_command, CMD_IDENTIFY); in test_identify()
628 data = qpci_io_readb(dev, ide_bar, reg_device); in test_identify()
629 g_assert_cmpint(data & DEV, ==, 0); in test_identify()
631 for (i = 0; i < 256; i++) { in test_identify()
632 data = qpci_io_readb(dev, ide_bar, reg_status); in test_identify()
636 buf[i] = qpci_io_readw(dev, ide_bar, reg_data); in test_identify()
639 data = qpci_io_readb(dev, ide_bar, reg_status); in test_identify()
646 g_assert(ret == 0); in test_identify()
650 g_assert(ret == 0); in test_identify()
653 assert_bit_set(buf[85], 0x20); in test_identify()
656 free_pci_device(dev); in test_identify()
662 QPCIDevice *dev; in test_diagnostic() local
667 "-blockdev driver=file,node-name=hda,filename=%s " in test_diagnostic()
668 "-blockdev driver=file,node-name=hdb,filename=%s " in test_diagnostic()
669 "-device ide-hd,drive=hda,bus=ide.0,unit=0 " in test_diagnostic()
670 "-device ide-hd,drive=hdb,bus=ide.0,unit=1 ", in test_diagnostic()
671 tmp_path[0], tmp_path[1]); in test_diagnostic()
673 dev = get_pci_device(qts, &bmdma_bar, &ide_bar); in test_diagnostic()
676 qpci_io_writeb(dev, ide_bar, reg_device, DEV); in test_diagnostic()
677 data = qpci_io_readb(dev, ide_bar, reg_device); in test_diagnostic()
678 g_assert_cmphex(data & DEV, ==, DEV); in test_diagnostic()
679 qpci_io_writeb(dev, ide_bar, reg_command, CMD_DIAGNOSE); in test_diagnostic()
681 /* Verify that DEVICE is now 0 */ in test_diagnostic()
682 data = qpci_io_readb(dev, ide_bar, reg_device); in test_diagnostic()
683 g_assert_cmphex(data & DEV, ==, 0); in test_diagnostic()
686 free_pci_device(dev); in test_diagnostic()
695 QPCIDevice *dev; in make_dirty() local
702 dev = get_pci_device(qts, &bmdma_bar, &ide_bar); in make_dirty()
722 assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR); in make_dirty()
725 free_pci_device(dev); in make_dirty()
731 QPCIDevice *dev; in test_flush() local
736 "-drive file=blkdebug::%s,if=ide,cache=writeback,format=raw", in test_flush()
737 tmp_path[0]); in test_flush()
739 dev = get_pci_device(qts, &bmdma_bar, &ide_bar); in test_flush()
744 make_dirty(qts, 0); in test_flush()
747 g_free(qtest_hmp(qts, "qemu-io ide0-hd0 \"break flush_to_os A\"")); in test_flush()
749 /* FLUSH CACHE command on device 0*/ in test_flush()
750 qpci_io_writeb(dev, ide_bar, reg_device, 0); in test_flush()
751 qpci_io_writeb(dev, ide_bar, reg_command, CMD_FLUSH_CACHE); in test_flush()
754 data = qpci_io_readb(dev, ide_bar, reg_status); in test_flush()
759 g_free(qtest_hmp(qts, "qemu-io ide0-hd0 \"resume A\"")); in test_flush()
762 data = qpci_io_readb(dev, ide_bar, reg_device); in test_flush()
763 g_assert_cmpint(data & DEV, ==, 0); in test_flush()
766 data = qpci_io_readb(dev, ide_bar, reg_status); in test_flush()
773 free_pci_device(dev); in test_flush()
779 QPCIDevice *dev; in test_pci_retry_flush() local
786 "-drive file=blkdebug:%s:%s,if=ide,cache=writeback,format=raw," in test_pci_retry_flush()
788 debug_path, tmp_path[0]); in test_pci_retry_flush()
790 dev = get_pci_device(qts, &bmdma_bar, &ide_bar); in test_pci_retry_flush()
795 make_dirty(qts, 0); in test_pci_retry_flush()
797 /* FLUSH CACHE command on device 0*/ in test_pci_retry_flush()
798 qpci_io_writeb(dev, ide_bar, reg_device, 0); in test_pci_retry_flush()
799 qpci_io_writeb(dev, ide_bar, reg_command, CMD_FLUSH_CACHE); in test_pci_retry_flush()
802 data = qpci_io_readb(dev, ide_bar, reg_status); in test_pci_retry_flush()
812 data = qpci_io_readb(dev, ide_bar, reg_device); in test_pci_retry_flush()
813 g_assert_cmpint(data & DEV, ==, 0); in test_pci_retry_flush()
816 data = qpci_io_readb(dev, ide_bar, reg_status); in test_pci_retry_flush()
823 free_pci_device(dev); in test_pci_retry_flush()
829 QPCIDevice *dev; in test_flush_nodev() local
834 dev = get_pci_device(qts, &bmdma_bar, &ide_bar); in test_flush_nodev()
836 /* FLUSH CACHE command on device 0*/ in test_flush_nodev()
837 qpci_io_writeb(dev, ide_bar, reg_device, 0); in test_flush_nodev()
838 qpci_io_writeb(dev, ide_bar, reg_command, CMD_FLUSH_CACHE); in test_flush_nodev()
842 free_pci_device(dev); in test_flush_nodev()
849 QPCIDevice *dev; in test_flush_empty_drive() local
852 qts = ide_test_start("-device ide-cd,bus=ide.0"); in test_flush_empty_drive()
853 dev = get_pci_device(qts, &bmdma_bar, &ide_bar); in test_flush_empty_drive()
855 /* FLUSH CACHE command on device 0 */ in test_flush_empty_drive()
856 qpci_io_writeb(dev, ide_bar, reg_device, 0); in test_flush_empty_drive()
857 qpci_io_writeb(dev, ide_bar, reg_command, CMD_FLUSH_CACHE); in test_flush_empty_drive()
861 free_pci_device(dev); in test_flush_empty_drive()
875 static void send_scsi_cdb_read10(QPCIDevice *dev, QPCIBar ide_bar, in send_scsi_cdb_read10() argument
878 Read10CDB pkt = { .padding = 0 }; in send_scsi_cdb_read10()
883 g_assert_cmpint(nblocks, >=, 0); in send_scsi_cdb_read10()
886 pkt.opcode = 0x28; in send_scsi_cdb_read10()
891 for (i = 0; i < sizeof(Read10CDB)/2; i++) { in send_scsi_cdb_read10()
892 qpci_io_writew(dev, ide_bar, reg_data, in send_scsi_cdb_read10()
906 QPCIDevice *dev; in ide_wait_clear() local
911 dev = get_pci_device(qts, &bmdma_bar, &ide_bar); in ide_wait_clear()
916 data = qpci_io_readb(dev, ide_bar, reg_status); in ide_wait_clear()
918 free_pci_device(dev); in ide_wait_clear()
952 QPCIDevice *dev; in cdrom_pio_impl() local
967 fh = fopen(tmp_path[0], "wb+"); in cdrom_pio_impl()
973 "-drive if=none,file=%s,media=cdrom,format=raw,id=sr0,index=0 " in cdrom_pio_impl()
974 "-device ide-cd,drive=sr0,bus=ide.0", tmp_path[0]); in cdrom_pio_impl()
975 dev = get_pci_device(qts, &bmdma_bar, &ide_bar); in cdrom_pio_impl()
978 /* PACKET command on device 0 */ in cdrom_pio_impl()
979 qpci_io_writeb(dev, ide_bar, reg_device, 0); in cdrom_pio_impl()
980 qpci_io_writeb(dev, ide_bar, reg_lba_middle, BYTE_COUNT_LIMIT & 0xFF); in cdrom_pio_impl()
981 qpci_io_writeb(dev, ide_bar, reg_lba_high, (BYTE_COUNT_LIMIT >> 8 & 0xFF)); in cdrom_pio_impl()
982 qpci_io_writeb(dev, ide_bar, reg_command, CMD_PACKET); in cdrom_pio_impl()
990 /* SCSI CDB (READ10) -- read n*2048 bytes from block 0 */ in cdrom_pio_impl()
991 send_scsi_cdb_read10(dev, ide_bar, 0, nblocks); in cdrom_pio_impl()
994 * If BYTE_COUNT_LIMIT is odd, we transfer BYTE_COUNT_LIMIT - 1 bytes. in cdrom_pio_impl()
1001 for (i = 0; i < DIV_ROUND_UP(rxsize, limit); i++) { in cdrom_pio_impl()
1003 size_t rem = (rxsize / 2) - offset; in cdrom_pio_impl()
1014 for (j = 0; j < MIN((limit / 2), rem); j++) { in cdrom_pio_impl()
1015 rx[offset + j] = cpu_to_le16(qpci_io_readw(dev, ide_bar, in cdrom_pio_impl()
1028 g_assert_cmpint(memcmp(pattern, rx, rxsize), ==, 0); in cdrom_pio_impl()
1032 free_pci_device(dev); in cdrom_pio_impl()
1059 "-drive if=none,file=%s,media=cdrom,format=raw,id=sr0,index=0 " in test_cdrom_dma()
1060 "-device ide-cd,drive=sr0,bus=ide.0", tmp_path[0]); in test_cdrom_dma()
1064 prdt[0].addr = cpu_to_le32(guest_buf); in test_cdrom_dma()
1065 prdt[0].size = cpu_to_le32(len | PRDT_EOT); in test_cdrom_dma()
1068 fh = fopen(tmp_path[0], "wb+"); in test_cdrom_dma()
1073 send_dma_request(qts, CMD_PACKET, 0, 1, prdt, 1, send_scsi_cdb_read10); in test_cdrom_dma()
1077 g_assert_cmpint(memcmp(pattern, rx, len), ==, 0); in test_cdrom_dma()
1105 debug_path = g_strdup_printf("%s/qtest-blkdebug.XXXXXX", base); in main()
1107 g_assert(fd >= 0); in main()
1111 for (i = 0; i < 2; ++i) { in main()
1114 g_assert(fd >= 0); in main()
1116 g_assert(ret == 0); in main()
1146 for (i = 0; i < 2; ++i) { in main()