diff options
| -rw-r--r-- | hw/ide/core.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/hw/ide/core.c b/hw/ide/core.c index b48127f921..de0e5e95ba 100644 --- a/hw/ide/core.c +++ b/hw/ide/core.c @@ -230,9 +230,23 @@ static void ide_atapi_identify(IDEState *s) } put_le16(p + 80, 0x1e); /* support up to ATA/ATAPI-4 */ + if (s->wwn) { + put_le16(p + 84, (1 << 8)); /* supports WWN for words 108-111 */ + put_le16(p + 87, (1 << 8)); /* WWN enabled */ + } + #ifdef USE_DMA_CDROM put_le16(p + 88, 0x3f | (1 << 13)); /* udma5 set and supported */ #endif + + 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); + } + memcpy(s->identify_data, p, sizeof(s->identify_data)); s->identify_set = 1; } |