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authorTony Lindgren <tony@atomide.com>2015-11-12 20:58:21 +0300
committerTony Lindgren <tony@atomide.com>2015-11-12 20:58:21 +0300
commitff6d03b9d9cad592320ce21e9b22befe56ebe6b6 (patch)
treeda02d83177a107f92c446dbf7a93bdc1bac96cdf /drivers/net/arcnet/com9026.h
parent7ef71b70e18a82bb363905f72672317d0e1e8810 (diff)
parent469689a45f78505d864210b3a5d75404eb7f24ee (diff)
downloadlinux-ff6d03b9d9cad592320ce21e9b22befe56ebe6b6.tar.xz
Merge branch 'x15-audio-fixes' into omap-for-v4.4/fixes
Diffstat (limited to 'drivers/net/arcnet/com9026.h')
-rw-r--r--drivers/net/arcnet/com9026.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/net/arcnet/com9026.h b/drivers/net/arcnet/com9026.h
new file mode 100644
index 000000000000..efcaf6707214
--- /dev/null
+++ b/drivers/net/arcnet/com9026.h
@@ -0,0 +1,17 @@
+#ifndef __COM9026_H
+#define __COM9026_H
+
+/* COM 9026 controller chip --> ARCnet register addresses */
+
+#define COM9026_REG_W_INTMASK 0 /* writable */
+#define COM9026_REG_R_STATUS 0 /* readable */
+#define COM9026_REG_W_COMMAND 1 /* writable, returns random vals on read (?) */
+#define COM9026_REG_RW_CONFIG 2 /* Configuration register */
+#define COM9026_REG_R_RESET 8 /* software reset (on read) */
+#define COM9026_REG_RW_MEMDATA 12 /* Data port for IO-mapped memory */
+#define COM9026_REG_W_ADDR_LO 14 /* Control registers for said */
+#define COM9026_REG_W_ADDR_HI 15
+
+#define COM9026_REG_R_STATION 1 /* Station ID */
+
+#endif