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authorWolfram Sang <w.sang@pengutronix.de>2009-11-16 12:57:52 +0000
committerDavid S. Miller <davem@davemloft.net>2009-11-17 03:54:04 -0800
commit74ff60b29ec602322178d32cb2a82b24ddb884fc (patch)
treea40c1fbec527711284eabfe18d9f50eb097e877f /drivers/net/can/mscan/mscan.h
parent81593c1cea7afdcd653c77d626aa186993e39c91 (diff)
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net/can/mscan: replace hardcoded values with defines
Not all hardcoded values have been replaced as this made the code quite unreadable. IMHO this compromise serves the purpose of readability. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/can/mscan/mscan.h')
-rw-r--r--drivers/net/can/mscan/mscan.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/can/mscan/mscan.h b/drivers/net/can/mscan/mscan.h
index 20180007fe3d..00fc4aaf1ed8 100644
--- a/drivers/net/can/mscan/mscan.h
+++ b/drivers/net/can/mscan/mscan.h
@@ -131,6 +131,11 @@
/* MSCAN Miscellaneous Register (CANMISC) bits */
#define MSCAN_BOHOLD 0x01
+/* MSCAN Identifier Register (IDR) bits */
+#define MSCAN_SFF_RTR_SHIFT 4
+#define MSCAN_EFF_RTR_SHIFT 0
+#define MSCAN_EFF_FLAGS 0x18 /* IDE + SRR */
+
#ifdef MSCAN_FOR_MPC5200
#define _MSCAN_RESERVED_(n, num) u8 _res##n[num]
#define _MSCAN_RESERVED_DSR_SIZE 2