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path: root/drivers/scsi/NCR_Q720.h
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Diffstat (limited to 'drivers/scsi/NCR_Q720.h')
-rw-r--r--drivers/scsi/NCR_Q720.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/scsi/NCR_Q720.h b/drivers/scsi/NCR_Q720.h
new file mode 100644
index 000000000000..7b9209008187
--- /dev/null
+++ b/drivers/scsi/NCR_Q720.h
@@ -0,0 +1,28 @@
+/* -*- mode: c; c-basic-offset: 8 -*- */
+
+/* NCR Quad 720 MCA SCSI Driver
+ *
+ * Copyright (C) 2003 by James.Bottomley@HansenPartnership.com
+ */
+
+#ifndef _NCR_Q720_H
+#define _NCR_Q720_H
+
+/* The MCA identifier */
+#define NCR_Q720_MCA_ID 0x0720
+
+#define NCR_Q720_CLOCK_MHZ 30
+
+#define NCR_Q720_POS2_BOARD_ENABLE 0x01
+#define NCR_Q720_POS2_INTERRUPT_ENABLE 0x02
+#define NCR_Q720_POS2_PARITY_DISABLE 0x04
+#define NCR_Q720_POS2_IO_MASK 0xf8
+#define NCR_Q720_POS2_IO_SHIFT 8
+
+#define NCR_Q720_CHIP_REGISTER_OFFSET 0x200
+#define NCR_Q720_SCSR_OFFSET 0x070
+#define NCR_Q720_SIOP_SHIFT 0x080
+
+#endif
+
+