diff options
Diffstat (limited to 'include/bsp/grpci.h')
| -rw-r--r-- | include/bsp/grpci.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/bsp/grpci.h b/include/bsp/grpci.h new file mode 100644 index 0000000000..2321706200 --- /dev/null +++ b/include/bsp/grpci.h @@ -0,0 +1,31 @@ +#ifndef __GRPCI_H__ +#define __GRPCI_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +/* Register the GRPCI driver to the Driver Manager */ +extern void grpci_register_drv(void); + +/* Transfer data using GRPCI DMA unit from AMBA to PCI space. Blocks until + * operation completes. + */ +int grpci_dma_to_pci( + unsigned int ahb_addr, + unsigned int pci_addr, + unsigned int len); + +/* Transfer data using GRPCI DMA unit from PCI to AMBA space. Blocks until + * operation completes. + */ +int grpci_dma_from_pci( + unsigned int ahb_addr, + unsigned int pci_addr, + unsigned int len); + +#ifdef __cplusplus +} +#endif + +#endif |