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Skip ghost USB controllers

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-05-23 00:12:33 +02:00
parent ae87524ea6
commit 980d936688
2 changed files with 13 additions and 0 deletions
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8
bus/pci.c
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@ -91,6 +91,14 @@ grub_pci_iterate (grub_pci_iteratefunc_t hook)
if (id >> 16 == 0xFFFF) if (id >> 16 == 0xFFFF)
continue; continue;
/* Skip ghosts. */
if (id == GRUB_YEELOONG_OHCI_PCIID
&& dev.function == GRUB_YEELOONG_OHCI_GHOST_FUNCTION)
continue;
if (id == GRUB_YEELOONG_EHCI_PCIID
&& dev.function == GRUB_YEELOONG_EHCI_GHOST_FUNCTION)
continue;
if (hook (dev, id)) if (hook (dev, id))
return; return;

5
include/grub/mips/yeeloong/pci.h
View file

@ -24,6 +24,11 @@
#include <grub/cpu/io.h> #include <grub/cpu/io.h>
#endif #endif
#define GRUB_YEELOONG_OHCI_PCIID 0x00351033
#define GRUB_YEELOONG_EHCI_PCIID 0x00e01033
#define GRUB_YEELOONG_OHCI_GHOST_FUNCTION 4
#define GRUB_YEELOONG_EHCI_GHOST_FUNCTION 5
#define GRUB_PCI_NUM_BUS 1 #define GRUB_PCI_NUM_BUS 1
#define GRUB_PCI_NUM_DEVICES 16 #define GRUB_PCI_NUM_DEVICES 16