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Dedicated DMA allocation functions. CS5536 OHCI support.

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-05-31 13:58:18 +02:00
parent c7c75cf4cb
commit 8b1cf5e87f
13 changed files with 817 additions and 85 deletions
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6
bus/usb/uhci.c
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@ -380,7 +380,7 @@ static grub_uhci_td_t
grub_uhci_transaction (struct grub_uhci *u, unsigned int endp,
grub_transfer_type_t type, unsigned int addr,
unsigned int toggle, grub_size_t size,
char *data)
grub_uint32_t data)
{
grub_uhci_td_t td;
static const unsigned int tf[] = { 0x69, 0xE1, 0x2D };
@ -398,7 +398,7 @@ grub_uhci_transaction (struct grub_uhci *u, unsigned int endp,
}
grub_dprintf ("uhci",
"transaction: endp=%d, type=%d, addr=%d, toggle=%d, size=%d data=%p td=%p\n",
"transaction: endp=%d, type=%d, addr=%d, toggle=%d, size=%d data=0x%x td=%p\n",
endp, type, addr, toggle, size, data, td);
/* Don't point to any TD, just terminate. */
@ -418,7 +418,7 @@ grub_uhci_transaction (struct grub_uhci *u, unsigned int endp,
td->token = ((size << 21) | (toggle << 19) | (endp << 15)
| (addr << 8) | tf[type]);
td->buffer = (grub_uint32_t) data;
td->buffer = data;
return td;
}