1 files changed, 115 insertions, 0 deletions

diff --git a/drivers/net/ixp2000/ixp2400-msf.h b/drivers/net/ixp2000/ixp2400-msf.h
new file mode 100644
index 000000000000..3ac1af2771da
--- /dev/null
+++ b/drivers/net/ixp2000/ixp2400-msf.h
@@ -0,0 +1,115 @@
+/*
+ * Generic library functions for the MSF (Media and Switch Fabric) unit
+ * found on the Intel IXP2400 network processor.
+ *
+ * Copyright (C) 2004, 2005 Lennert Buytenhek <buytenh@wantstofly.org>
+ * Dedicated to Marija Kulikova.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of the
+ * License, or (at your option) any later version.
+ */
+
+#ifndef __IXP2400_MSF_H
+#define __IXP2400_MSF_H
+
+struct ixp2400_msf_parameters
+{
+        u32                             rx_mode;
+        unsigned                        rxclk01_multiplier:2;
+        unsigned                        rxclk23_multiplier:2;
+        unsigned                        rx_poll_ports:6;
+        u32                             rx_channel_mode[4];
+
+        u32                             tx_mode;
+        unsigned                        txclk01_multiplier:2;
+        unsigned                        txclk23_multiplier:2;
+        unsigned                        tx_poll_ports:6;
+        u32                             tx_channel_mode[4];
+};
+
+void ixp2400_msf_init(struct ixp2400_msf_parameters *mp);
+
+#define IXP2400_PLL_MULTIPLIER_48               0x00
+#define IXP2400_PLL_MULTIPLIER_24               0x01
+#define IXP2400_PLL_MULTIPLIER_16               0x02
+#define IXP2400_PLL_MULTIPLIER_12               0x03
+
+#define IXP2400_RX_MODE_CSIX                    0x00400000
+#define IXP2400_RX_MODE_UTOPIA_POS              0x00000000
+#define IXP2400_RX_MODE_WIDTH_MASK              0x00300000
+#define IXP2400_RX_MODE_1x16_2x8                0x00300000
+#define IXP2400_RX_MODE_4x8                     0x00200000
+#define IXP2400_RX_MODE_2x16                    0x00100000
+#define IXP2400_RX_MODE_1x32                    0x00000000
+#define IXP2400_RX_MODE_MPHY                    0x00080000
+#define IXP2400_RX_MODE_SPHY                    0x00000000
+#define IXP2400_RX_MODE_MPHY_32                 0x00040000
+#define IXP2400_RX_MODE_MPHY_4                  0x00000000
+#define IXP2400_RX_MODE_MPHY_POLLED_STATUS      0x00020000
+#define IXP2400_RX_MODE_MPHY_DIRECT_STATUS      0x00000000
+#define IXP2400_RX_MODE_CBUS_FULL_DUPLEX        0x00010000
+#define IXP2400_RX_MODE_CBUS_SIMPLEX            0x00000000
+#define IXP2400_RX_MODE_MPHY_LEVEL2             0x00004000
+#define IXP2400_RX_MODE_MPHY_LEVEL3             0x00000000
+#define IXP2400_RX_MODE_CBUS_8BIT               0x00002000
+#define IXP2400_RX_MODE_CBUS_4BIT               0x00000000
+#define IXP2400_RX_MODE_CSIX_SINGLE_FREELIST    0x00000200
+#define IXP2400_RX_MODE_CSIX_SPLIT_FREELISTS    0x00000000
+#define IXP2400_RX_MODE_RBUF_SIZE_MASK          0x0000000c
+#define IXP2400_RX_MODE_RBUF_SIZE_256           0x00000008
+#define IXP2400_RX_MODE_RBUF_SIZE_128           0x00000004
+#define IXP2400_RX_MODE_RBUF_SIZE_64            0x00000000
+
+#define IXP2400_PORT_RX_MODE_SLAVE              0x00000040
+#define IXP2400_PORT_RX_MODE_MASTER             0x00000000
+#define IXP2400_PORT_RX_MODE_POS_PHY_L3         0x00000020
+#define IXP2400_PORT_RX_MODE_POS_PHY_L2         0x00000000
+#define IXP2400_PORT_RX_MODE_POS_PHY            0x00000010
+#define IXP2400_PORT_RX_MODE_UTOPIA             0x00000000
+#define IXP2400_PORT_RX_MODE_EVEN_PARITY        0x0000000c
+#define IXP2400_PORT_RX_MODE_ODD_PARITY         0x00000008
+#define IXP2400_PORT_RX_MODE_NO_PARITY          0x00000000
+#define IXP2400_PORT_RX_MODE_UTOPIA_BIG_CELLS   0x00000002
+#define IXP2400_PORT_RX_MODE_UTOPIA_NORMAL_CELLS        0x00000000
+#define IXP2400_PORT_RX_MODE_2_CYCLE_DECODE     0x00000001
+#define IXP2400_PORT_RX_MODE_1_CYCLE_DECODE     0x00000000
+
+#define IXP2400_TX_MODE_CSIX                    0x00400000
+#define IXP2400_TX_MODE_UTOPIA_POS              0x00000000
+#define IXP2400_TX_MODE_WIDTH_MASK              0x00300000
+#define IXP2400_TX_MODE_1x16_2x8                0x00300000
+#define IXP2400_TX_MODE_4x8                     0x00200000
+#define IXP2400_TX_MODE_2x16                    0x00100000
+#define IXP2400_TX_MODE_1x32                    0x00000000
+#define IXP2400_TX_MODE_MPHY                    0x00080000
+#define IXP2400_TX_MODE_SPHY                    0x00000000
+#define IXP2400_TX_MODE_MPHY_32                 0x00040000
+#define IXP2400_TX_MODE_MPHY_4                  0x00000000
+#define IXP2400_TX_MODE_MPHY_POLLED_STATUS      0x00020000
+#define IXP2400_TX_MODE_MPHY_DIRECT_STATUS      0x00000000
+#define IXP2400_TX_MODE_CBUS_FULL_DUPLEX        0x00010000
+#define IXP2400_TX_MODE_CBUS_SIMPLEX            0x00000000
+#define IXP2400_TX_MODE_MPHY_LEVEL2             0x00004000
+#define IXP2400_TX_MODE_MPHY_LEVEL3             0x00000000
+#define IXP2400_TX_MODE_CBUS_8BIT               0x00002000
+#define IXP2400_TX_MODE_CBUS_4BIT               0x00000000
+#define IXP2400_TX_MODE_TBUF_SIZE_MASK          0x0000000c
+#define IXP2400_TX_MODE_TBUF_SIZE_256           0x00000008
+#define IXP2400_TX_MODE_TBUF_SIZE_128           0x00000004
+#define IXP2400_TX_MODE_TBUF_SIZE_64            0x00000000
+
+#define IXP2400_PORT_TX_MODE_SLAVE              0x00000040
+#define IXP2400_PORT_TX_MODE_MASTER             0x00000000
+#define IXP2400_PORT_TX_MODE_POS_PHY            0x00000010
+#define IXP2400_PORT_TX_MODE_UTOPIA             0x00000000
+#define IXP2400_PORT_TX_MODE_EVEN_PARITY        0x0000000c
+#define IXP2400_PORT_TX_MODE_ODD_PARITY         0x00000008
+#define IXP2400_PORT_TX_MODE_NO_PARITY          0x00000000
+#define IXP2400_PORT_TX_MODE_UTOPIA_BIG_CELLS   0x00000002
+#define IXP2400_PORT_TX_MODE_2_CYCLE_DECODE     0x00000001
+#define IXP2400_PORT_TX_MODE_1_CYCLE_DECODE     0x00000000
+
+
+#endif