path: root/drivers/firewire/ohci.h
diff options
authorClemens Ladisch <clemens@ladisch.de>2010-06-10 08:36:37 +0200
committerClemens Ladisch <clemens@ladisch.de>2010-06-10 08:36:37 +0200
commit4ffb7a6a066e4be4577976d1c08e237c7479770a (patch)
treefd4c275e8ef894d60602e1b4d1f81150e54b32f8 /drivers/firewire/ohci.h
parent3d1f46eb60b155c705e389ecdf313f11b4b91976 (diff)
firewire: add CSR cmstr support
Implement the cmstr bit, which is required for cycle master capable nodes and tested for by the Base 1394 Test Suite. This bit allows the bus master to disable cycle start packets; there are bus master implementations that actually do this. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Diffstat (limited to 'drivers/firewire/ohci.h')
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/firewire/ohci.h b/drivers/firewire/ohci.h
index 3bc9a5d744eb..0e6c5a466908 100644
--- a/drivers/firewire/ohci.h
+++ b/drivers/firewire/ohci.h
@@ -60,6 +60,7 @@
#define OHCI1394_LinkControl_cycleSource (1 << 22)
#define OHCI1394_NodeID 0x0E8
#define OHCI1394_NodeID_idValid 0x80000000
+#define OHCI1394_NodeID_root 0x40000000
#define OHCI1394_NodeID_nodeNumber 0x0000003f
#define OHCI1394_NodeID_busNumber 0x0000ffc0
#define OHCI1394_PhyControl 0x0EC

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