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| author | Anton Vorontsov <avorontsov@ru.mvista.com> | 2009-02-19 18:20:41 +0300 |
|---|---|---|
| committer | Kim Phillips <kim.phillips@freescale.com> | 2009-02-23 15:51:10 -0600 |
| commit | cc2a8c7751ddbae3116660064f446888538b93e9 (patch) | |
| tree | ba61cef3f050c33d99558d99da8e56e773413e0b /include/pci.h | |
| parent | 741a1ea97335c88747a2de6677b92458d6ada00b (diff) | |
| download | u-boot-imx-cc2a8c7751ddbae3116660064f446888538b93e9.zip u-boot-imx-cc2a8c7751ddbae3116660064f446888538b93e9.tar.gz u-boot-imx-cc2a8c7751ddbae3116660064f446888538b93e9.tar.bz2 | |
PCI: Add pci_last_busno() helper
This is just a handy routine that reports last PCI busno: we walk
down all the hoses and return last hose's last_busno.
Will be used by PCI/PCIe initialization code.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Diffstat (limited to 'include/pci.h')
| -rw-r--r-- | include/pci.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/pci.h b/include/pci.h index d0594e3..aaa4554 100644 --- a/include/pci.h +++ b/include/pci.h @@ -535,6 +535,8 @@ extern int pci_hose_config_device(struct pci_controller *hose, pci_addr_t mem, unsigned long command); +int pci_last_busno(void); + #ifdef CONFIG_MPC824X extern void pci_mpc824x_init (struct pci_controller *hose); #endif |