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[PATCH] FS_ENET: use PAL for mii management

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This patch should update the fs_enet infrastructure to utilize Phy Abstraction
Layer subsystem.  Along with the above, there are apparent bugfixes, overhaul
and improvements.

Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Vitaly Bordug
2006-08-14 23:00:30 -07:00
committed by Jeff Garzik
parent 11b0bacd71
commit 5b4b845434
11 changed files with 712 additions and 1050 deletions
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40
drivers/net/fs_enet/fs_enet.h
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@@ -5,6 +5,7 @@
#include <linux/netdevice.h>
#include <linux/types.h>
#include <linux/list.h>
#include <linux/phy.h>
#include <linux/fs_enet_pd.h>
@@ -12,12 +13,30 @@
#ifdef CONFIG_CPM1
#include <asm/commproc.h>
struct fec_info {
fec_t* fecp;
u32 mii_speed;
};
#endif
#ifdef CONFIG_CPM2
#include <asm/cpm2.h>
#endif
/* This is used to operate with pins.
Note that the actual port size may
be different; cpm(s) handle it OK */
struct bb_info {
u8 mdio_dat_msk;
u8 mdio_dir_msk;
u8 *mdio_dir;
u8 *mdio_dat;
u8 mdc_msk;
u8 *mdc_dat;
int delay;
};
/* hw driver ops */
struct fs_ops {
int (*setup_data)(struct net_device *dev);
@@ -25,6 +44,7 @@ struct fs_ops {
void (*free_bd)(struct net_device *dev);
void (*cleanup_data)(struct net_device *dev);
void (*set_multicast_list)(struct net_device *dev);
void (*adjust_link)(struct net_device *dev);
void (*restart)(struct net_device *dev);
void (*stop)(struct net_device *dev);
void (*pre_request_irq)(struct net_device *dev, int irq);
@@ -100,10 +120,6 @@ struct fs_enet_mii_bus {
};
};
int fs_mii_bitbang_init(struct fs_enet_mii_bus *bus);
int fs_mii_fixed_init(struct fs_enet_mii_bus *bus);
int fs_mii_fec_init(struct fs_enet_mii_bus *bus);
struct fs_enet_private {
struct device *dev; /* pointer back to the device (must be initialized first) */
spinlock_t lock; /* during all ops except TX pckt processing */
@@ -130,7 +146,8 @@ struct fs_enet_private {
struct fs_enet_mii_bus *mii_bus;
int interrupt;
int duplex, speed; /* current settings */
struct phy_device *phydev;
int oldduplex, oldspeed, oldlink; /* current settings */
/* event masks */
u32 ev_napi_rx; /* mask of NAPI rx events */
@@ -168,15 +185,9 @@ struct fs_enet_private {
};
/***************************************************************************/
int fs_mii_read(struct net_device *dev, int phy_id, int location);
void fs_mii_write(struct net_device *dev, int phy_id, int location, int value);
void fs_mii_startup(struct net_device *dev);
void fs_mii_shutdown(struct net_device *dev);
void fs_mii_ack_int(struct net_device *dev);
void fs_mii_link_status_change_check(struct net_device *dev, int init_media);
int fs_enet_mdio_bb_init(void);
int fs_mii_fixed_init(struct fs_enet_mii_bus *bus);
int fs_enet_mdio_fec_init(void);
void fs_init_bds(struct net_device *dev);
void fs_cleanup_bds(struct net_device *dev);
@@ -194,7 +205,6 @@ int fs_enet_platform_init(void);
void fs_enet_platform_cleanup(void);
/***************************************************************************/
/* buffer descriptor access macros */
/* access macros */