| Message ID | 1283470724-26262-1-git-send-email-jakllsch@kollasch.net |
|---|---|
| State | New |
| Headers | show |
Am 03.09.2010 01:38, schrieb Jonathan A. Kollasch: > Fill in word 64 of IDENTIFY data to indicate support for PIO modes 3 and 4. > This allows NetBSD guests to use UltraDMA modes instead of just PIO mode 0. The Signed-off-by line is missing. > --- > hw/ide/core.c | 5 +++-- > 1 files changed, 3 insertions(+), 2 deletions(-) > > diff --git a/hw/ide/core.c b/hw/ide/core.c > index 3651d2b..2fa26f4 100644 > --- a/hw/ide/core.c > +++ b/hw/ide/core.c > @@ -139,6 +139,7 @@ static void ide_identify(IDEState *s) > put_le16(p + 61, s->nb_sectors >> 16); > put_le16(p + 62, 0x07); /* single word dma0-2 supported */ > put_le16(p + 63, 0x07); /* mdma0-2 supported */ > + put_le16(p + 64, 0x03); /* pio3-4 supported */ > put_le16(p + 65, 120); > put_le16(p + 66, 120); > put_le16(p + 67, 120); > @@ -199,12 +200,12 @@ static void ide_atapi_identify(IDEState *s) > put_le16(p + 53, 7); /* words 64-70, 54-58, 88 valid */ > put_le16(p + 62, 7); /* single word dma0-2 supported */ > put_le16(p + 63, 7); /* mdma0-2 supported */ > - put_le16(p + 64, 0x3f); /* PIO modes supported */ > + put_le16(p + 64, 3); /* pio3-4 supported */ > #else > put_le16(p + 49, 1 << 9); /* LBA supported, no DMA */ > put_le16(p + 53, 3); /* words 64-70, 54-58 valid */ > put_le16(p + 63, 0x103); /* DMA modes XXX: may be incorrect */ > - put_le16(p + 64, 1); /* PIO modes */ > + put_le16(p + 64, 3); /* pio3-4 supported */ > #endif > put_le16(p + 65, 0xb4); /* minimum DMA multiword tx cycle time */ > put_le16(p + 66, 0xb4); /* recommended DMA multiword tx cycle time */ The two lines for byte 64 in ide_atapi_identify are now the same, so they could be moved outside the #ifdef. Kevin
diff --git a/hw/ide/core.c b/hw/ide/core.c index 3651d2b..2fa26f4 100644 --- a/hw/ide/core.c +++ b/hw/ide/core.c @@ -139,6 +139,7 @@ static void ide_identify(IDEState *s) put_le16(p + 61, s->nb_sectors >> 16); put_le16(p + 62, 0x07); /* single word dma0-2 supported */ put_le16(p + 63, 0x07); /* mdma0-2 supported */ + put_le16(p + 64, 0x03); /* pio3-4 supported */ put_le16(p + 65, 120); put_le16(p + 66, 120); put_le16(p + 67, 120); @@ -199,12 +200,12 @@ static void ide_atapi_identify(IDEState *s) put_le16(p + 53, 7); /* words 64-70, 54-58, 88 valid */ put_le16(p + 62, 7); /* single word dma0-2 supported */ put_le16(p + 63, 7); /* mdma0-2 supported */ - put_le16(p + 64, 0x3f); /* PIO modes supported */ + put_le16(p + 64, 3); /* pio3-4 supported */ #else put_le16(p + 49, 1 << 9); /* LBA supported, no DMA */ put_le16(p + 53, 3); /* words 64-70, 54-58 valid */ put_le16(p + 63, 0x103); /* DMA modes XXX: may be incorrect */ - put_le16(p + 64, 1); /* PIO modes */ + put_le16(p + 64, 3); /* pio3-4 supported */ #endif put_le16(p + 65, 0xb4); /* minimum DMA multiword tx cycle time */ put_le16(p + 66, 0xb4); /* recommended DMA multiword tx cycle time */