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[PATCH] net: au1000_eth: PHY framework conversion

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convert au1000_eth driver to use PHY framework and garbage collected
functions and identifiers that became unused/obsolete in the process

Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Herbert Valerio Riedel 2006-06-01 09:41:04 +02:00 committed by Jeff Garzik
parent 96e672c79f
commit 0638dec01e
3 changed files with 375 additions and 1356 deletions
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1
drivers/net/Kconfig
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@ -447,6 +447,7 @@ config MIPS_GT96100ETH
config MIPS_AU1X00_ENET
bool "MIPS AU1000 Ethernet support"
depends on NET_ETHERNET && SOC_AU1X00
select PHYLIB
select CRC32
help
If you have an Alchemy Semi AU1X00 based system

1596
drivers/net/au1000_eth.c
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File diff suppressed because it is too large Load Diff

134
drivers/net/au1000_eth.h
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@ -40,120 +40,6 @@
#define MULTICAST_FILTER_LIMIT 64
/* FIXME
* The PHY defines should be in a separate file.
*/
/* MII register offsets */
#define MII_CONTROL 0x0000
#define MII_STATUS 0x0001
#define MII_PHY_ID0 0x0002
#define MII_PHY_ID1 0x0003
#define MII_ANADV 0x0004
#define MII_ANLPAR 0x0005
#define MII_AEXP 0x0006
#define MII_ANEXT 0x0007
#define MII_LSI_PHY_CONFIG 0x0011
/* Status register */
#define MII_LSI_PHY_STAT 0x0012
#define MII_AMD_PHY_STAT MII_LSI_PHY_STAT
#define MII_INTEL_PHY_STAT 0x0011
#define MII_AUX_CNTRL 0x0018
/* mii registers specific to AMD 79C901 */
#define MII_STATUS_SUMMARY = 0x0018
/* MII Control register bit definitions. */
#define MII_CNTL_FDX 0x0100
#define MII_CNTL_RST_AUTO 0x0200
#define MII_CNTL_ISOLATE 0x0400
#define MII_CNTL_PWRDWN 0x0800
#define MII_CNTL_AUTO 0x1000
#define MII_CNTL_F100 0x2000
#define MII_CNTL_LPBK 0x4000
#define MII_CNTL_RESET 0x8000
/* MII Status register bit */
#define MII_STAT_EXT 0x0001
#define MII_STAT_JAB 0x0002
#define MII_STAT_LINK 0x0004
#define MII_STAT_CAN_AUTO 0x0008
#define MII_STAT_FAULT 0x0010
#define MII_STAT_AUTO_DONE 0x0020
#define MII_STAT_CAN_T 0x0800
#define MII_STAT_CAN_T_FDX 0x1000
#define MII_STAT_CAN_TX 0x2000
#define MII_STAT_CAN_TX_FDX 0x4000
#define MII_STAT_CAN_T4 0x8000
#define MII_ID1_OUI_LO 0xFC00 /* low bits of OUI mask */
#define MII_ID1_MODEL 0x03F0 /* model number */
#define MII_ID1_REV 0x000F /* model number */
/* MII NWAY Register Bits ...
valid for the ANAR (Auto-Negotiation Advertisement) and
ANLPAR (Auto-Negotiation Link Partner) registers */
#define MII_NWAY_NODE_SEL 0x001f
#define MII_NWAY_CSMA_CD 0x0001
#define MII_NWAY_T 0x0020
#define MII_NWAY_T_FDX 0x0040
#define MII_NWAY_TX 0x0080
#define MII_NWAY_TX_FDX 0x0100
#define MII_NWAY_T4 0x0200
#define MII_NWAY_PAUSE 0x0400
#define MII_NWAY_RF 0x2000 /* Remote Fault */
#define MII_NWAY_ACK 0x4000 /* Remote Acknowledge */
#define MII_NWAY_NP 0x8000 /* Next Page (Enable) */
/* mii stsout register bits */
#define MII_STSOUT_LINK_FAIL 0x4000
#define MII_STSOUT_SPD 0x0080
#define MII_STSOUT_DPLX 0x0040
/* mii stsics register bits */
#define MII_STSICS_SPD 0x8000
#define MII_STSICS_DPLX 0x4000
#define MII_STSICS_LINKSTS 0x0001
/* mii stssum register bits */
#define MII_STSSUM_LINK 0x0008
#define MII_STSSUM_DPLX 0x0004
#define MII_STSSUM_AUTO 0x0002
#define MII_STSSUM_SPD 0x0001
/* lsi phy status register */
#define MII_LSI_PHY_STAT_FDX 0x0040
#define MII_LSI_PHY_STAT_SPD 0x0080
/* amd phy status register */
#define MII_AMD_PHY_STAT_FDX 0x0800
#define MII_AMD_PHY_STAT_SPD 0x0400
/* intel phy status register */
#define MII_INTEL_PHY_STAT_FDX 0x0200
#define MII_INTEL_PHY_STAT_SPD 0x4000
/* Auxilliary Control/Status Register */
#define MII_AUX_FDX 0x0001
#define MII_AUX_100 0x0002
#define MII_AUX_F100 0x0004
#define MII_AUX_ANEG 0x0008
typedef struct mii_phy {
struct mii_phy * next;
struct mii_chip_info * chip_info;
u16 status;
u32 *mii_control_reg;
u32 *mii_data_reg;
} mii_phy_t;
struct phy_ops {
int (*phy_init) (struct net_device *, int);
int (*phy_reset) (struct net_device *, int);
int (*phy_status) (struct net_device *, int, u16 *, u16 *);
};
/*
* Data Buffer Descriptor. Data buffers must be aligned on 32 byte
* boundary for both, receive and transmit.
@ -200,7 +86,6 @@ typedef struct mac_reg {
struct au1000_private {
db_dest_t *pDBfree;
db_dest_t db[NUM_RX_BUFFS+NUM_TX_BUFFS];
volatile rx_dma_t *rx_dma_ring[NUM_RX_DMA];
@ -213,8 +98,15 @@ struct au1000_private {
u32 tx_full;
int mac_id;
mii_phy_t *mii;
struct phy_ops *phy_ops;
int mac_enabled; /* whether MAC is currently enabled and running (req. for mdio) */
int old_link; /* used by au1000_adjust_link */
int old_speed;
int old_duplex;
struct phy_device *phy_dev;
struct mii_bus mii_bus;
/* These variables are just for quick access to certain regs addresses. */
volatile mac_reg_t *mac; /* mac registers */
@ -223,14 +115,6 @@ struct au1000_private {
u32 vaddr; /* virtual address of rx/tx buffers */
dma_addr_t dma_addr; /* dma address of rx/tx buffers */
u8 *hash_table;
u32 hash_mode;
u32 intr_work_done; /* number of Rx and Tx pkts processed in the isr */
int phy_addr; /* phy address */
u32 options; /* User-settable misc. driver options. */
u32 drv_flags;
int want_autoneg;
struct net_device_stats stats;
struct timer_list timer;
spinlock_t lock; /* Serialise access to device */
};