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Date: Wed, 29 Aug 2012 13:07:57 -0500
From: Timur Tabi <timur@...escale.com>
To: Andy Fleming <afleming@...escale.com>,
David Miller <davem@...emloft.net>, <netdev@...r.kernel.org>
Subject: [PATCH 1/7] net/freescale: do not export any functions from fsl_pq_mdio.c
None of the functions in fsl_pq_mdio.c are used by any other source file,
so there's no point in exporting them. Merge the header file into the
source file, make all the functions static, remove any EXPORT_SYMBOL
statements, and delete any #include "fsl_pq_mdio.h" statements.
Signed-off-by: Timur Tabi <timur@...escale.com>
---
drivers/net/ethernet/freescale/fsl_pq_mdio.c | 38 +++++++++++++++---
drivers/net/ethernet/freescale/fsl_pq_mdio.h | 52 --------------------------
drivers/net/ethernet/freescale/gianfar.c | 1 -
drivers/net/ethernet/freescale/ucc_geth.c | 1 -
4 files changed, 31 insertions(+), 61 deletions(-)
delete mode 100644 drivers/net/ethernet/freescale/fsl_pq_mdio.h
diff --git a/drivers/net/ethernet/freescale/fsl_pq_mdio.c b/drivers/net/ethernet/freescale/fsl_pq_mdio.c
index 9527b28..bc19fe0 100644
--- a/drivers/net/ethernet/freescale/fsl_pq_mdio.c
+++ b/drivers/net/ethernet/freescale/fsl_pq_mdio.c
@@ -45,7 +45,31 @@
#include <asm/ucc.h>
#include "gianfar.h"
-#include "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 {
+ u8 res1[16];
+ u32 ieventm; /* MDIO Interrupt event register (for etsec2)*/
+ u32 imaskm; /* MDIO Interrupt mask register (for etsec2)*/
+ u8 res2[4];
+ u32 emapm; /* MDIO Event mapping register (for etsec2)*/
+ u8 res3[1280];
+ 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 res4[28];
+ u32 utbipar; /* TBI phy address reg (only on UCC) */
+ u8 res5[2728];
+} __packed;
/* Number of microseconds to wait for an MII register to respond */
#define MII_TIMEOUT 1000
@@ -64,7 +88,7 @@ struct fsl_pq_mdio_priv {
* the local mdio pins, which may not be the same as system mdio bus, used for
* controlling the external PHYs, for example.
*/
-int fsl_pq_local_mdio_write(struct fsl_pq_mdio __iomem *regs, int mii_id,
+static int fsl_pq_local_mdio_write(struct fsl_pq_mdio __iomem *regs, int mii_id,
int regnum, u16 value)
{
u32 status;
@@ -92,7 +116,7 @@ int fsl_pq_local_mdio_write(struct fsl_pq_mdio __iomem *regs, int mii_id,
* and are always tied to the local mdio pins, which may not be the
* same as system mdio bus, used for controlling the external PHYs, for eg.
*/
-int fsl_pq_local_mdio_read(struct fsl_pq_mdio __iomem *regs,
+static int fsl_pq_local_mdio_read(struct fsl_pq_mdio __iomem *regs,
int mii_id, int regnum)
{
u16 value;
@@ -129,7 +153,8 @@ static struct fsl_pq_mdio __iomem *fsl_pq_mdio_get_regs(struct mii_bus *bus)
* Write value to the PHY at mii_id at register regnum,
* on the bus, waiting until the write is done before returning.
*/
-int fsl_pq_mdio_write(struct mii_bus *bus, int mii_id, int regnum, u16 value)
+static int fsl_pq_mdio_write(struct mii_bus *bus, int mii_id, int regnum,
+ u16 value)
{
struct fsl_pq_mdio __iomem *regs = fsl_pq_mdio_get_regs(bus);
@@ -141,7 +166,7 @@ int fsl_pq_mdio_write(struct mii_bus *bus, int mii_id, int regnum, u16 value)
* Read the bus for PHY at addr mii_id, register regnum, and
* return the value. Clears miimcom first.
*/
-int fsl_pq_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
+static int fsl_pq_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
{
struct fsl_pq_mdio __iomem *regs = fsl_pq_mdio_get_regs(bus);
@@ -178,7 +203,7 @@ static int fsl_pq_mdio_reset(struct mii_bus *bus)
return 0;
}
-void fsl_pq_mdio_bus_name(char *name, struct device_node *np)
+static void fsl_pq_mdio_bus_name(char *name, struct device_node *np)
{
const u32 *addr;
u64 taddr = OF_BAD_ADDR;
@@ -190,7 +215,6 @@ void fsl_pq_mdio_bus_name(char *name, struct device_node *np)
snprintf(name, MII_BUS_ID_SIZE, "%s@...x", np->name,
(unsigned long long)taddr);
}
-EXPORT_SYMBOL_GPL(fsl_pq_mdio_bus_name);
static u32 __iomem *get_gfar_tbipa(struct fsl_pq_mdio __iomem *regs, struct device_node *np)
diff --git a/drivers/net/ethernet/freescale/fsl_pq_mdio.h b/drivers/net/ethernet/freescale/fsl_pq_mdio.h
deleted file mode 100644
index bd17a2a..0000000
--- a/drivers/net/ethernet/freescale/fsl_pq_mdio.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Freescale PowerQUICC MDIO Driver -- MII Management Bus Implementation
- * Driver for the MDIO bus controller on Freescale PowerQUICC processors
- *
- * Author: Andy Fleming
- * Modifier: Sandeep Gopalpet
- *
- * Copyright 2002-2004, 2008-2009 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 {
- u8 res1[16];
- u32 ieventm; /* MDIO Interrupt event register (for etsec2)*/
- u32 imaskm; /* MDIO Interrupt mask register (for etsec2)*/
- u8 res2[4];
- u32 emapm; /* MDIO Event mapping register (for etsec2)*/
- u8 res3[1280];
- 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) */
- u8 res4[2728];
-} __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 */
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 4605f72..f762a7f 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -100,7 +100,6 @@
#include <linux/of_net.h>
#include "gianfar.h"
-#include "fsl_pq_mdio.h"
#define TX_TIMEOUT (1*HZ)
diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index 21c6574..1642884 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -42,7 +42,6 @@
#include <asm/machdep.h>
#include "ucc_geth.h"
-#include "fsl_pq_mdio.h"
#undef DEBUG
--
1.7.3.4
--
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