aboutsummaryrefslogtreecommitdiff
path: root/hw/ide/core.c
diff options
context:
space:
mode:
Diffstat (limited to 'hw/ide/core.c')
-rw-r--r--hw/ide/core.c60
1 files changed, 47 insertions, 13 deletions
diff --git a/hw/ide/core.c b/hw/ide/core.c
index 4d568acc9c..35723fd800 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -31,7 +31,6 @@
#include "sysemu.h"
#include "dma.h"
#include "blockdev.h"
-#include "block_int.h"
#include <hw/ide/internal.h>
@@ -101,7 +100,7 @@ static void ide_identify(IDEState *s)
put_le16(p + 21, 512); /* cache size in sectors */
put_le16(p + 22, 4); /* ecc bytes */
padstr((char *)(p + 23), s->version, 8); /* firmware version */
- padstr((char *)(p + 27), "QEMU HARDDISK", 40); /* model */
+ padstr((char *)(p + 27), s->drive_model_str, 40); /* model */
#if MAX_MULT_SECTORS > 1
put_le16(p + 47, 0x8000 | MAX_MULT_SECTORS);
#endif
@@ -143,17 +142,25 @@ static void ide_identify(IDEState *s)
put_le16(p + 82, (1 << 14) | (1 << 5) | 1);
/* 13=flush_cache_ext,12=flush_cache,10=lba48 */
put_le16(p + 83, (1 << 14) | (1 << 13) | (1 <<12) | (1 << 10));
- /* 14=set to 1, 1=SMART self test, 0=SMART error logging */
- put_le16(p + 84, (1 << 14) | 0);
+ /* 14=set to 1, 8=has WWN, 1=SMART self test, 0=SMART error logging */
+ if (s->wwn) {
+ put_le16(p + 84, (1 << 14) | (1 << 8) | 0);
+ } else {
+ put_le16(p + 84, (1 << 14) | 0);
+ }
/* 14 = NOP supported, 5=WCACHE enabled, 0=SMART feature set enabled */
if (bdrv_enable_write_cache(s->bs))
put_le16(p + 85, (1 << 14) | (1 << 5) | 1);
else
put_le16(p + 85, (1 << 14) | 1);
/* 13=flush_cache_ext,12=flush_cache,10=lba48 */
- put_le16(p + 86, (1 << 14) | (1 << 13) | (1 <<12) | (1 << 10));
- /* 14=set to 1, 1=smart self test, 0=smart error logging */
- put_le16(p + 87, (1 << 14) | 0);
+ put_le16(p + 86, (1 << 13) | (1 <<12) | (1 << 10));
+ /* 14=set to 1, 8=has WWN, 1=SMART self test, 0=SMART error logging */
+ if (s->wwn) {
+ put_le16(p + 87, (1 << 14) | (1 << 8) | 0);
+ } else {
+ put_le16(p + 87, (1 << 14) | 0);
+ }
put_le16(p + 88, 0x3f | (1 << 13)); /* udma5 set and supported */
put_le16(p + 93, 1 | (1 << 14) | 0x2000);
put_le16(p + 100, s->nb_sectors);
@@ -163,6 +170,13 @@ static void ide_identify(IDEState *s)
if (dev && dev->conf.physical_block_size)
put_le16(p + 106, 0x6000 | get_physical_block_exp(&dev->conf));
+ if (s->wwn) {
+ /* LE 16-bit words 111-108 contain 64-bit World Wide Name */
+ put_le16(p + 108, s->wwn >> 48);
+ put_le16(p + 109, s->wwn >> 32);
+ put_le16(p + 110, s->wwn >> 16);
+ put_le16(p + 111, s->wwn);
+ }
if (dev && dev->conf.discard_granularity) {
put_le16(p + 169, 1); /* TRIM support */
}
@@ -189,7 +203,7 @@ static void ide_atapi_identify(IDEState *s)
put_le16(p + 21, 512); /* cache size in sectors */
put_le16(p + 22, 4); /* ecc bytes */
padstr((char *)(p + 23), s->version, 8); /* firmware version */
- padstr((char *)(p + 27), "QEMU DVD-ROM", 40); /* model */
+ padstr((char *)(p + 27), s->drive_model_str, 40); /* model */
put_le16(p + 48, 1); /* dword I/O (XXX: should not be set on CDROM) */
#ifdef USE_DMA_CDROM
put_le16(p + 49, 1 << 9 | 1 << 8); /* DMA and LBA supported */
@@ -246,7 +260,7 @@ static void ide_cfata_identify(IDEState *s)
padstr((char *)(p + 10), s->drive_serial_str, 20); /* serial number */
put_le16(p + 22, 0x0004); /* ECC bytes */
padstr((char *) (p + 23), s->version, 8); /* Firmware Revision */
- padstr((char *) (p + 27), "QEMU MICRODRIVE", 40);/* Model number */
+ padstr((char *) (p + 27), s->drive_model_str, 40);/* Model number */
#if MAX_MULT_SECTORS > 1
put_le16(p + 47, 0x8000 | MAX_MULT_SECTORS);
#else
@@ -604,7 +618,8 @@ void ide_dma_cb(void *opaque, int ret)
break;
case IDE_DMA_TRIM:
s->bus->dma->aiocb = dma_bdrv_io(s->bs, &s->sg, sector_num,
- ide_issue_trim, ide_dma_cb, s, true);
+ ide_issue_trim, ide_dma_cb, s,
+ DMA_DIRECTION_TO_DEVICE);
break;
}
return;
@@ -1834,7 +1849,8 @@ static const BlockDevOps ide_cd_block_ops = {
};
int ide_init_drive(IDEState *s, BlockDriverState *bs, IDEDriveKind kind,
- const char *version, const char *serial)
+ const char *version, const char *serial, const char *model,
+ uint64_t wwn)
{
int cylinders, heads, secs;
uint64_t nb_sectors;
@@ -1860,6 +1876,7 @@ int ide_init_drive(IDEState *s, BlockDriverState *bs, IDEDriveKind kind,
s->heads = heads;
s->sectors = secs;
s->nb_sectors = nb_sectors;
+ s->wwn = wwn;
/* The SMART values should be preserved across power cycles
but they aren't. */
s->smart_enabled = 1;
@@ -1880,11 +1897,27 @@ int ide_init_drive(IDEState *s, BlockDriverState *bs, IDEDriveKind kind,
}
}
if (serial) {
- strncpy(s->drive_serial_str, serial, sizeof(s->drive_serial_str));
+ pstrcpy(s->drive_serial_str, sizeof(s->drive_serial_str), serial);
} else {
snprintf(s->drive_serial_str, sizeof(s->drive_serial_str),
"QM%05d", s->drive_serial);
}
+ if (model) {
+ pstrcpy(s->drive_model_str, sizeof(s->drive_model_str), model);
+ } else {
+ switch (kind) {
+ case IDE_CD:
+ strcpy(s->drive_model_str, "QEMU DVD-ROM");
+ break;
+ case IDE_CFATA:
+ strcpy(s->drive_model_str, "QEMU MICRODRIVE");
+ break;
+ default:
+ strcpy(s->drive_model_str, "QEMU HARDDISK");
+ break;
+ }
+ }
+
if (version) {
pstrcpy(s->version, sizeof(s->version), version);
} else {
@@ -1977,7 +2010,8 @@ void ide_init2_with_non_qdev_drives(IDEBus *bus, DriveInfo *hd0,
if (dinfo) {
if (ide_init_drive(&bus->ifs[i], dinfo->bdrv,
dinfo->media_cd ? IDE_CD : IDE_HD, NULL,
- *dinfo->serial ? dinfo->serial : NULL) < 0) {
+ *dinfo->serial ? dinfo->serial : NULL,
+ NULL, 0) < 0) {
error_report("Can't set up IDE drive %s", dinfo->id);
exit(1);
}
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-24 03:41:47 +0000