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authorLinus Torvalds <torvalds@linux-foundation.org>2009-03-26 15:54:36 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-03-26 15:54:36 -0700
commit13220a94d35708d5378114e96ffcc88d0a74fe99 (patch)
treebe6530677d5f9536c7211e05ba012923e4c0b307 /drivers/net/fsl_pq_mdio.h
parent8690d8a9f6c2d5728a9c9f68231f1bb4de109e3a (diff)
parent08abe18af1f78ee80c3c3a5ac47c3e0ae0beadf6 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1750 commits) ixgbe: Allow Priority Flow Control settings to survive a device reset net: core: remove unneeded include in net/core/utils.c. e1000e: update version number e1000e: fix close interrupt race e1000e: fix loss of multicast packets e1000e: commonize tx cleanup routine to match e1000 & igb netfilter: fix nf_logger name in ebt_ulog. netfilter: fix warning in ebt_ulog init function. netfilter: fix warning about invalid const usage e1000: fix close race with interrupt e1000: cleanup clean_tx_irq routine so that it completely cleans ring e1000: fix tx hang detect logic and address dma mapping issues bridge: bad error handling when adding invalid ether address bonding: select current active slave when enslaving device for mode tlb and alb gianfar: reallocate skb when headroom is not enough for fcb Bump release date to 25Mar2009 and version to 0.22 r6040: Fix second PHY address qeth: fix wait_event_timeout handling qeth: check for completion of a running recovery qeth: unregister MAC addresses during recovery. ... Manually fixed up conflicts in: drivers/infiniband/hw/cxgb3/cxio_hal.h drivers/infiniband/hw/nes/nes_nic.c
Diffstat (limited to 'drivers/net/fsl_pq_mdio.h')
-rw-r--r--drivers/net/fsl_pq_mdio.h45
1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/net/fsl_pq_mdio.h b/drivers/net/fsl_pq_mdio.h
new file mode 100644
index 00000000000..36dad527410
--- /dev/null
+++ b/drivers/net/fsl_pq_mdio.h
@@ -0,0 +1,45 @@
+/*
+ * Freescale PowerQUICC MDIO Driver -- MII Management Bus Implementation
+ * Driver for the MDIO bus controller on Freescale PowerQUICC processors
+ *
+ * Author: Andy Fleming
+ *
+ * Copyright (c) 2002-2004,2008 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+#ifndef __FSL_PQ_MDIO_H
+#define __FSL_PQ_MDIO_H
+
+#define MIIMIND_BUSY 0x00000001
+#define MIIMIND_NOTVALID 0x00000004
+#define MIIMCFG_INIT_VALUE 0x00000007
+#define MIIMCFG_RESET 0x80000000
+
+#define MII_READ_COMMAND 0x00000001
+
+struct fsl_pq_mdio {
+ u32 miimcfg; /* MII management configuration reg */
+ u32 miimcom; /* MII management command reg */
+ u32 miimadd; /* MII management address reg */
+ u32 miimcon; /* MII management control reg */
+ u32 miimstat; /* MII management status reg */
+ u32 miimind; /* MII management indication reg */
+ u8 reserved[28]; /* Space holder */
+ u32 utbipar; /* TBI phy address reg (only on UCC) */
+} __attribute__ ((packed));
+
+
+int fsl_pq_mdio_read(struct mii_bus *bus, int mii_id, int regnum);
+int fsl_pq_mdio_write(struct mii_bus *bus, int mii_id, int regnum, u16 value);
+int fsl_pq_local_mdio_write(struct fsl_pq_mdio __iomem *regs, int mii_id,
+ int regnum, u16 value);
+int fsl_pq_local_mdio_read(struct fsl_pq_mdio __iomem *regs, int mii_id, int regnum);
+int __init fsl_pq_mdio_init(void);
+void fsl_pq_mdio_exit(void);
+void fsl_pq_mdio_bus_name(char *name, struct device_node *np);
+#endif /* FSL_PQ_MDIO_H */