diff options
Diffstat (limited to 'include/asm-ia64/sn/pci/pci_bus_cvlink.h')
| -rw-r--r-- | include/asm-ia64/sn/pci/pci_bus_cvlink.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/include/asm-ia64/sn/pci/pci_bus_cvlink.h b/include/asm-ia64/sn/pci/pci_bus_cvlink.h new file mode 100644 index 000000000..fa5722450 --- /dev/null +++ b/include/asm-ia64/sn/pci/pci_bus_cvlink.h @@ -0,0 +1,29 @@ +/* $Id$ + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1992 - 1997, 2000 Silicon Graphics, Inc. + * Copyright (C) 2000 by Colin Ngam + */ +#ifndef _ASM_SN_PCI_CVLINK_H +#define _ASM_SN_PCI_CVLINK_H + +#define SET_PCIA64(dev) \ + (((struct sn1_device_sysdata *)((dev)->sysdata))->isa64) = 1 +#define IS_PCIA64(dev) (((dev)->dma_mask == 0xffffffffffffffffUL) || \ + (((struct sn1_device_sysdata *)((dev)->sysdata))->isa64)) +#define IS_PCI32G(dev) ((dev)->dma_mask >= 0xffffffff) +#define IS_PCI32L(dev) ((dev)->dma_mask < 0xffffffff) + +struct sn1_widget_sysdata { + devfs_handle_t vhdl; +}; + +struct sn1_device_sysdata { + devfs_handle_t vhdl; + int isa64; +}; + +#endif /* _ASM_SN_PCI_CVLINK_H */ |