Add qemu 2.4.0
[kvmfornfv.git] / qemu / roms / u-boot / include / sja1000.h
diff --git a/qemu/roms/u-boot/include/sja1000.h b/qemu/roms/u-boot/include/sja1000.h
new file mode 100644 (file)
index 0000000..07cd9e3
--- /dev/null
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2009, Matthias Fuchs <matthias.fuchs@esd.eu>
+ *
+ * SJA1000 register layout for basic CAN mode
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#ifndef _SJA1000_H_
+#define _SJA1000_H_
+
+/*
+ * SJA1000 register layout in basic can mode
+ */
+struct sja1000_basic_s {
+       u8 cr;
+       u8 cmr;
+       u8 sr;
+       u8 ir;
+       u8 ac;
+       u8 am;
+       u8 btr0;
+       u8 btr1;
+       u8 oc;
+       u8 txb[10];
+       u8 rxb[10];
+       u8 unused;
+       u8 cdr;
+};
+
+/* control register */
+#define CR_RR          0x01
+
+/* output control register */
+#define OC_MODE0       0x01
+#define OC_MODE1       0x02
+#define OC_POL0                0x04
+#define OC_TN0         0x08
+#define OC_TP0         0x10
+#define OC_POL1                0x20
+#define OC_TN1         0x40
+#define OC_TP1         0x80
+
+#endif