Firebee/FireBee_SVN
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

cleanly finish configuration access cycle in pci_write_config_longword

Browse Source
This commit is contained in:
Markus Fröschle
2013-11-08 05:45:12 +00:00
parent fdc5f2efd5
commit fd8afbdc9c
1 changed files with 3 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
BaS_gcc/sources/pci.c
View File

@@ -167,6 +167,9 @@ int32_t pci_write_config_longword(int32_t handle, int offset, uint32_t value)
* (volatile uint32_t *) PCI_IO_OFFSET = value; /* access device */ * (volatile uint32_t *) PCI_IO_OFFSET = value; /* access device */
/* finish configuration space access cycle */
MCF_PCI_PCICAR &= ~MCF_PCI_PCICAR_E;
return PCI_SUCCESSFUL; return PCI_SUCCESSFUL;
} }