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PCI cards might need some time after reset to respond. On some boards (mpc5200 or mpc8260 based) the PCI bus reset is deasserted at pci_init_board() time, so we currently can not use available "pcidelay" option for waiting before PCI bus scan since this waiting takes place before calling pci_init_board(). By moving the pcidelay code to the new location using of the "pcidelay" option is possible on mpc5200 or mpc8260 based boards, too. Since pci_hose_scan() could be called multiple times, restrict the function to wait only during its first call and to ignore pcidelay for any further call (as pointed out by Matthias). Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: Matthias Fuchs <matthias.fuchs@esd.eu> Acked-by: Stefan Roese <sr@denx.de> Acked-by: Matthias Fuchs <matthias.fuchs@esd.eu> Tested-by: Matthias Fuchs <matthias.fuchs@esd.eu> |
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| .. | ||
| fsl_pci_init.c | ||
| Makefile | ||
| pci.c | ||
| pci_auto.c | ||
| pci_indirect.c | ||
| pci_ixp.c | ||
| pci_sh4.c | ||
| pci_sh7751.c | ||
| pci_sh7780.c | ||
| tsi108_pci.c | ||
| w83c553f.c | ||