Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6

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