1 files changed, 82 insertions, 0 deletions
diff --git a/userland/cp210x_int.h b/userland/cp210x_int.h
new file mode 100644
index 0000000..5a5ee3a
--- /dev/null
+++ b/userland/cp210x_int.h
@@ -0,0 +1,82 @@
+#ifndef        _CPIO210X_H
+#define        _CPIO210X_H
+
+/* Config request types */
+#define REQTYPE_HOST_TO_INTERFACE       0x41
+#define REQTYPE_INTERFACE_TO_HOST       0xc1
+#define REQTYPE_HOST_TO_DEVICE  0x40
+#define REQTYPE_DEVICE_TO_HOST  0xc0
+
+/* Config request codes */
+#define CP210X_IFC_ENABLE       0x00
+#define CP210X_SET_BAUDDIV      0x01
+#define CP210X_GET_BAUDDIV      0x02
+#define CP210X_SET_LINE_CTL     0x03
+#define CP210X_GET_LINE_CTL     0x04
+#define CP210X_SET_BREAK        0x05
+#define CP210X_IMM_CHAR         0x06
+#define CP210X_SET_MHS          0x07
+#define CP210X_GET_MDMSTS       0x08
+#define CP210X_SET_XON          0x09
+#define CP210X_SET_XOFF         0x0A
+#define CP210X_SET_EVENTMASK    0x0B
+#define CP210X_GET_EVENTMASK    0x0C
+#define CP210X_SET_CHAR         0x0D
+#define CP210X_GET_CHARS        0x0E
+#define CP210X_GET_PROPS        0x0F
+#define CP210X_GET_COMM_STATUS  0x10
+#define CP210X_RESET            0x11
+#define CP210X_PURGE            0x12
+#define CP210X_SET_FLOW         0x13
+#define CP210X_GET_FLOW         0x14
+#define CP210X_EMBED_EVENTS     0x15
+#define CP210X_GET_EVENTSTATE   0x16
+#define CP210X_SET_CHARS        0x19
+#define CP210X_GET_BAUDRATE     0x1D
+#define CP210X_SET_BAUDRATE     0x1E
+
+/* CP210X_IFC_ENABLE */
+#define UART_ENABLE             0x0001
+#define UART_DISABLE            0x0000
+
+/* CP210X_(SET|GET)_BAUDDIV */
+#define BAUD_RATE_GEN_FREQ      0x384000
+
+/* CP210X_(SET|GET)_LINE_CTL */
+#define BITS_DATA_MASK          0X0f00
+#define BITS_DATA_5             0X0500
+#define BITS_DATA_6             0X0600
+#define BITS_DATA_7             0X0700
+#define BITS_DATA_8             0X0800
+#define BITS_DATA_9             0X0900
+
+#define BITS_PARITY_MASK        0x00f0
+#define BITS_PARITY_NONE        0x0000
+#define BITS_PARITY_ODD         0x0010
+#define BITS_PARITY_EVEN        0x0020
+#define BITS_PARITY_MARK        0x0030
+#define BITS_PARITY_SPACE       0x0040
+
+#define BITS_STOP_MASK          0x000f
+#define BITS_STOP_1             0x0000
+#define BITS_STOP_1_5           0x0001
+#define BITS_STOP_2             0x0002
+
+/* CP210X_SET_BREAK */
+#define BREAK_ON                0x0001
+#define BREAK_OFF               0x0000
+
+/* CP210X_(SET_MHS|GET_MDMSTS) */
+#define CONTROL_DTR             0x0001
+#define CONTROL_RTS             0x0002
+#define CONTROL_CTS             0x0010
+#define CONTROL_DSR             0x0020
+#define CONTROL_RING            0x0040
+#define CONTROL_DCD             0x0080
+#define CONTROL_WRITE_DTR       0x0100
+#define CONTROL_WRITE_RTS       0x0200
+
+
+#endif /* _CPIO210X_H */
+
+