summaryrefslogtreecommitdiff
path: root/arch/m68k/include/asm/pci_no.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/m68k/include/asm/pci_no.h')
-rw-r--r--arch/m68k/include/asm/pci_no.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/pci_no.h b/arch/m68k/include/asm/pci_no.h
new file mode 100644
index 000000000000..9abbc03c73ee
--- /dev/null
+++ b/arch/m68k/include/asm/pci_no.h
@@ -0,0 +1,29 @@
+#ifndef M68KNOMMU_PCI_H
+#define M68KNOMMU_PCI_H
+
+#include <asm/pci_mm.h>
+
+#ifdef CONFIG_COMEMPCI
+/*
+ * These are pretty much arbitary with the CoMEM implementation.
+ * We have the whole address space to ourselves.
+ */
+#define PCIBIOS_MIN_IO 0x100
+#define PCIBIOS_MIN_MEM 0x00010000
+
+#define pcibios_scan_all_fns(a, b) 0
+
+/*
+ * Return whether the given PCI device DMA address mask can
+ * be supported properly. For example, if your device can
+ * only drive the low 24-bits during PCI bus mastering, then
+ * you would pass 0x00ffffff as the mask to this function.
+ */
+static inline int pci_dma_supported(struct pci_dev *hwdev, u64 mask)
+{
+ return 1;
+}
+
+#endif /* CONFIG_COMEMPCI */
+
+#endif /* M68KNOMMU_PCI_H */