diff options
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/pci.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/x86/include/asm/pci.h b/arch/x86/include/asm/pci.h index 6e70a99218..98817aa8a2 100644 --- a/arch/x86/include/asm/pci.h +++ b/arch/x86/include/asm/pci.h @@ -33,4 +33,17 @@ void board_pci_setup_hose(struct pci_controller *hose); * later use, but will become invalid one DRAM is available. */ int pci_early_init_hose(struct pci_controller **hosep); + +/* + * Simple PCI access routines - these work from either the early PCI hose + * or the 'real' one, created after U-Boot has memory available + */ +unsigned int pci_read_config8(pci_dev_t dev, unsigned where); +unsigned int pci_read_config16(pci_dev_t dev, unsigned where); +unsigned int pci_read_config32(pci_dev_t dev, unsigned where); + +void pci_write_config8(pci_dev_t dev, unsigned where, unsigned value); +void pci_write_config16(pci_dev_t dev, unsigned where, unsigned value); +void pci_write_config32(pci_dev_t dev, unsigned where, unsigned value); + #endif |