Changeset c8eddf4 in mainline for uspace/drv/ohci/hc.c


Ignore:
Timestamp:
2011-05-06T15:33:56Z (13 years ago)
Author:
Jan Vesely <jano.vesely@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
9350e837
Parents:
3da17644
Message:

Fixed: be carefull about Gate A20 in OHCI Legaci support

Add matchids for ATi SB400 EHCI and OHCI

File:
1 edited

Legend:

Unmodified
Added
Removed

  • uspace/drv/ohci/hc.c

    r3da17644 rc8eddf4  
    334334{
    335335        assert(instance);
     336        usb_log_debug("Requesting OHCI control.\n");
    336337        /* Turn off legacy emulation */
    337338        volatile uint32_t *ohci_emulation_reg =
    … …  
    339340        usb_log_debug("OHCI legacy register %p: %x.\n",
    340341                ohci_emulation_reg, *ohci_emulation_reg);
    341         *ohci_emulation_reg = 0;
     342        *ohci_emulation_reg &= ~0x1;
    342343
    343344        /* Interrupt routing enabled => smm driver is active */
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