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Shut down PHCI controller harder

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Vladimir 'phcoder' Serbinenko 2010-06-02 05:00:54 +02:00
parent f1cb760c99
commit d495544497
1 changed files with 3 additions and 0 deletions
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3
bus/usb/ohci.c
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@ -970,7 +970,10 @@ grub_ohci_fini_hw (int noreturn __attribute__ ((unused)))
grub_ohci_writereg32 (o, GRUB_OHCI_REG_BULKHEAD, 0); grub_ohci_writereg32 (o, GRUB_OHCI_REG_BULKHEAD, 0);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_BULKCURR, 0); grub_ohci_writereg32 (o, GRUB_OHCI_REG_BULKCURR, 0);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_DONEHEAD, 0); grub_ohci_writereg32 (o, GRUB_OHCI_REG_DONEHEAD, 0);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CONTROL, 0);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CMDSTATUS, 1);
} }
grub_millisleep (10);
return GRUB_ERR_NONE; return GRUB_ERR_NONE;
} }