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authorHaavard Skinnemoen <haavard.skinnemoen@atmel.com>2009-03-27 16:14:38 +0100
committerHaavard Skinnemoen <haavard.skinnemoen@atmel.com>2009-03-27 16:14:38 +0100
commitb92efa9abffc4a634cd2e7a0f81f8aa6310d67c9 (patch)
tree9847508d9b8d4e585f90db4a453bfbc3700c997e /arch/m68k/include/asm/pci_no.h
parentAdd Merisc board support (diff)
parentMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/pen... (diff)
downloadlinux-b92efa9abffc4a634cd2e7a0f81f8aa6310d67c9.tar.xz
linux-b92efa9abffc4a634cd2e7a0f81f8aa6310d67c9.zip
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into avr32-arch
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 */