diff options
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/fsl_pci_init.c | 3 | ||||
| -rw-r--r-- | drivers/pci/pci.c | 4 |
2 files changed, 6 insertions, 1 deletions
diff --git a/drivers/pci/fsl_pci_init.c b/drivers/pci/fsl_pci_init.c index 001e6eb90..1f021036e 100644 --- a/drivers/pci/fsl_pci_init.c +++ b/drivers/pci/fsl_pci_init.c @@ -91,6 +91,9 @@ int fsl_setup_hose(struct pci_controller *hose, unsigned long addr) { volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) addr; + /* Reset hose to make sure its in a clean state */ + memset(hose, 0, sizeof(struct pci_controller)); + pci_setup_indirect(hose, (u32)&pci->cfg_addr, (u32)&pci->cfg_data); return fsl_is_pci_agent(hose); diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index cd64a87fc..848746f1e 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -139,7 +139,7 @@ void *pci_map_bar(pci_dev_t pdev, int bar, int flags) * */ -static struct pci_controller* hose_head = NULL; +static struct pci_controller* hose_head; void pci_register_hose(struct pci_controller* hose) { @@ -640,6 +640,8 @@ void pci_init(void) } #endif /* CONFIG_PCI_BOOTDELAY */ + hose_head = NULL; + /* now call board specific pci_init()... */ pci_init_board(); } |