aboutsummaryrefslogtreecommitdiff
path: root/arch/h8300/include/asm/dma.h
diff options
context:
space:
mode:
authorH. Peter Anvin <hpa@zytor.com>2008-09-04 09:04:45 -0700
committerH. Peter Anvin <hpa@zytor.com>2008-09-04 09:04:45 -0700
commitfe47784ba5cbb6b713c013e046859946789b45e4 (patch)
tree6384958d55e29be0d2eb8ae78fa437c10636d8d6 /arch/h8300/include/asm/dma.h
parent83b8e28b14d63db928cb39e5c5ed2a548246bd71 (diff)
parentaf2e1f276ff08f17192411ea3b71c13a758dfe12 (diff)
Merge branch 'x86/cpu' into x86/xsave
Conflicts: arch/x86/kernel/cpu/feature_names.c include/asm-x86/cpufeature.h
Diffstat (limited to 'arch/h8300/include/asm/dma.h')
-rw-r--r--arch/h8300/include/asm/dma.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/h8300/include/asm/dma.h b/arch/h8300/include/asm/dma.h
new file mode 100644
index 00000000000..3edbaaaedf5
--- /dev/null
+++ b/arch/h8300/include/asm/dma.h
@@ -0,0 +1,15 @@
+#ifndef _H8300_DMA_H
+#define _H8300_DMA_H
+
+
+/*
+ * Set number of channels of DMA on ColdFire for different implementations.
+ */
+#define MAX_DMA_CHANNELS 0
+#define MAX_DMA_ADDRESS PAGE_OFFSET
+
+/* These are in kernel/dma.c: */
+extern int request_dma(unsigned int dmanr, const char *device_id); /* reserve a DMA channel */
+extern void free_dma(unsigned int dmanr); /* release it again */
+
+#endif /* _H8300_DMA_H */