diff options
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/global_data.h | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/pci.h | 9 |
2 files changed, 10 insertions, 0 deletions
diff --git a/arch/x86/include/asm/global_data.h b/arch/x86/include/asm/global_data.h index 186b97e6dd..d32987b7ec 100644 --- a/arch/x86/include/asm/global_data.h +++ b/arch/x86/include/asm/global_data.h @@ -24,6 +24,7 @@ struct arch_global_data { uint32_t tsc_mhz; /* TSC frequency in MHz */ void *new_fdt; /* Relocated FDT */ uint32_t bist; /* Built-in self test value */ + struct pci_controller *hose; /* PCI hose for early use */ }; #endif diff --git a/arch/x86/include/asm/pci.h b/arch/x86/include/asm/pci.h index c160707358..6e70a99218 100644 --- a/arch/x86/include/asm/pci.h +++ b/arch/x86/include/asm/pci.h @@ -24,4 +24,13 @@ void pci_setup_type1(struct pci_controller *hose); * store things in 'hose' and not in BSS variables. */ void board_pci_setup_hose(struct pci_controller *hose); + +/** + * pci_early_init_hose() - Set up PCI host before relocation + * + * This allocates memory for, sets up and returns the PCI hose. It can be + * called before relocation. The hose will be stored in gd->arch.hose for + * later use, but will become invalid one DRAM is available. + */ +int pci_early_init_hose(struct pci_controller **hosep); #endif |
