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-rw-r--r--include/asm-sh/ec3104/ec3104.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/include/asm-sh/ec3104/ec3104.h b/include/asm-sh/ec3104/ec3104.h
new file mode 100644
index 0000000..639cfa4
--- /dev/null
+++ b/include/asm-sh/ec3104/ec3104.h
@@ -0,0 +1,43 @@
+#ifndef __ASM_EC3104_H
+#define __ASM_EC3104_H
+
+
+/*
+ * Most of the register set is at 0xb0ec0000 - 0xb0ecffff.
+ *
+ * as far as I've figured it out the register map is:
+ * 0xb0ec0000 - id string
+ * 0xb0ec0XXX - power management
+ * 0xb0ec1XXX - interrupt control
+ * 0xb0ec3XXX - ps2 port (touch pad on aero 8000)
+ * 0xb0ec6XXX - i2c
+ * 0xb0ec7000 - first serial port (proprietary connector on aero 8000)
+ * 0xb0ec8000 - second serial port
+ * 0xb0ec9000 - third serial port
+ * 0xb0eca000 - fourth serial port (keyboard controller on aero 8000)
+ * 0xb0eccXXX - GPIO
+ * 0xb0ecdXXX - GPIO
+ */
+
+#define EC3104_BASE 0xb0ec0000
+
+#define EC3104_SER4_DATA (EC3104_BASE+0xa000)
+#define EC3104_SER4_IIR (EC3104_BASE+0xa008)
+#define EC3104_SER4_MCR (EC3104_BASE+0xa010)
+#define EC3104_SER4_LSR (EC3104_BASE+0xa014)
+#define EC3104_SER4_MSR (EC3104_BASE+0xa018)
+
+/*
+ * our ISA bus. this seems to be real ISA.
+ */
+#define EC3104_ISA_BASE 0xa5000000
+
+#define EC3104_IRQ 11
+#define EC3104_IRQBASE 64
+
+#define EC3104_IRQ_SER1 EC3104_IRQBASE + 7
+#define EC3104_IRQ_SER2 EC3104_IRQBASE + 8
+#define EC3104_IRQ_SER3 EC3104_IRQBASE + 9
+#define EC3104_IRQ_SER4 EC3104_IRQBASE + 10
+
+#endif /* __ASM_EC3104_H */
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