Some boards will want to do some setup before and after a PCI hose is scanned.
Signed-off-by: Simon Glass <s...@chromium.org> --- arch/x86/cpu/pci.c | 14 +++++++++++++- arch/x86/include/asm/pci.h | 3 +++ 2 files changed, 16 insertions(+), 1 deletion(-) diff --git a/arch/x86/cpu/pci.c b/arch/x86/cpu/pci.c index 36057c6..43a4cb9 100644 --- a/arch/x86/cpu/pci.c +++ b/arch/x86/cpu/pci.c @@ -32,6 +32,16 @@ int pci_early_init_hose(struct pci_controller **hosep) return 0; } +__weak int board_pci_pre_scan(struct pci_controller *hose) +{ + return 0; +} + +__weak int board_pci_post_scan(struct pci_controller *hose) +{ + return 0; +} + void pci_init_board(void) { struct pci_controller *hose = &x86_hose; @@ -42,7 +52,9 @@ void pci_init_board(void) board_pci_setup_hose(hose); pci_register_hose(hose); - pci_hose_scan(hose); + board_pci_pre_scan(hose); + hose->last_busno = pci_hose_scan(hose); + board_pci_post_scan(hose); } static struct pci_controller *get_hose(void) diff --git a/arch/x86/include/asm/pci.h b/arch/x86/include/asm/pci.h index 98817aa..ac1a808 100644 --- a/arch/x86/include/asm/pci.h +++ b/arch/x86/include/asm/pci.h @@ -34,6 +34,9 @@ void board_pci_setup_hose(struct pci_controller *hose); */ int pci_early_init_hose(struct pci_controller **hosep); +int board_pci_pre_scan(struct pci_controller *hose); +int board_pci_post_scan(struct pci_controller *hose); + /* * Simple PCI access routines - these work from either the early PCI hose * or the 'real' one, created after U-Boot has memory available -- 2.1.0.rc2.206.gedb03e5 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot