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Commit 0e245dba authored by Paul Gortmaker's avatar Paul Gortmaker
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drivers/net: delete the 3Com 3c505/3c507 intel i825xx support 

For those of us who were around in the early to mid 1990's, we
will remember that the i825xx ethernet support was not something
that was considered sufficiently vetted for 24/7 use.

Folks might be inclined to use *functional* ISA hardware on some
near expired P3 ISA machines for dedicated workhorse applications,
but the odds of using (and relying on) one of these old/experimental
drivers is essentially nil.  So lets remove them.
Signed-off-by: default avatarPaul Gortmaker <paul.gortmaker@windriver.com>
parent 168e06ae
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drivers/net/Space.c
View file @ 0e245dba
......@@ -51,8 +51,6 @@ extern struct net_device *fmv18x_probe(int unit);
extern struct net_device *eth16i_probe(int unit);
extern struct net_device *i82596_probe(int unit);
extern struct net_device *ewrk3_probe(int unit);
extern struct net_device *el16_probe(int unit);
extern struct net_device *elplus_probe(int unit);
extern struct net_device *e2100_probe(int unit);
extern struct net_device *ni5010_probe(int unit);
extern struct net_device *ni52_probe(int unit);
......@@ -164,12 +162,6 @@ static struct devprobe2 isa_probes[] __initdata = {
#if defined(CONFIG_MVME16x_NET) || defined(CONFIG_BVME6000_NET) /* Intel I82596 */
{i82596_probe, 0},
#endif
#ifdef CONFIG_EL16 /* 3c507 */
{el16_probe, 0},
#endif
#ifdef CONFIG_ELPLUS /* 3c505 */
{elplus_probe, 0},
#endif
#ifdef CONFIG_NI5010
{ni5010_probe, 0},
#endif
......
drivers/net/ethernet/i825xx/3c505.c deleted 100644 → 0
View file @ 168e06ae
This diff is collapsed.
drivers/net/ethernet/i825xx/3c505.h deleted 100644 → 0
View file @ 168e06ae
/*****************************************************************
*
* defines for 3Com Etherlink Plus adapter
*
*****************************************************************/
#define ELP_DMA 6
#define ELP_RX_PCBS 4
#define ELP_MAX_CARDS 4
/*
* I/O register offsets
*/
#define PORT_COMMAND 0x00 /* read/write, 8-bit */
#define PORT_STATUS 0x02 /* read only, 8-bit */
#define PORT_AUXDMA 0x02 /* write only, 8-bit */
#define PORT_DATA 0x04 /* read/write, 16-bit */
#define PORT_CONTROL 0x06 /* read/write, 8-bit */
#define ELP_IO_EXTENT 0x10 /* size of used IO registers */
/*
* host control registers bits
*/
#define ATTN 0x80 /* attention */
#define FLSH 0x40 /* flush data register */
#define DMAE 0x20 /* DMA enable */
#define DIR 0x10 /* direction */
#define TCEN 0x08 /* terminal count interrupt enable */
#define CMDE 0x04 /* command register interrupt enable */
#define HSF2 0x02 /* host status flag 2 */
#define HSF1 0x01 /* host status flag 1 */
/*
* combinations of HSF flags used for PCB transmission
*/
#define HSF_PCB_ACK HSF1
#define HSF_PCB_NAK HSF2
#define HSF_PCB_END (HSF2|HSF1)
#define HSF_PCB_MASK (HSF2|HSF1)
/*
* host status register bits
*/
#define HRDY 0x80 /* data register ready */
#define HCRE 0x40 /* command register empty */
#define ACRF 0x20 /* adapter command register full */
/* #define DIR 0x10 direction - same as in control register */
#define DONE 0x08 /* DMA done */
#define ASF3 0x04 /* adapter status flag 3 */
#define ASF2 0x02 /* adapter status flag 2 */
#define ASF1 0x01 /* adapter status flag 1 */
/*
* combinations of ASF flags used for PCB reception
*/
#define ASF_PCB_ACK ASF1
#define ASF_PCB_NAK ASF2
#define ASF_PCB_END (ASF2|ASF1)
#define ASF_PCB_MASK (ASF2|ASF1)
/*
* host aux DMA register bits
*/
#define DMA_BRST 0x01 /* DMA burst */
/*
* maximum amount of data allowed in a PCB
*/
#define MAX_PCB_DATA 62
/*****************************************************************
*
* timeout value
* this is a rough value used for loops to stop them from
* locking up the whole machine in the case of failure or
* error conditions
*
*****************************************************************/
#define TIMEOUT 300
/*****************************************************************
*
* PCB commands
*
*****************************************************************/
enum {
/*
* host PCB commands
*/
CMD_CONFIGURE_ADAPTER_MEMORY = 0x01,
CMD_CONFIGURE_82586 = 0x02,
CMD_STATION_ADDRESS = 0x03,
CMD_DMA_DOWNLOAD = 0x04,
CMD_DMA_UPLOAD = 0x05,
CMD_PIO_DOWNLOAD = 0x06,
CMD_PIO_UPLOAD = 0x07,
CMD_RECEIVE_PACKET = 0x08,
CMD_TRANSMIT_PACKET = 0x09,
CMD_NETWORK_STATISTICS = 0x0a,
CMD_LOAD_MULTICAST_LIST = 0x0b,
CMD_CLEAR_PROGRAM = 0x0c,
CMD_DOWNLOAD_PROGRAM = 0x0d,
CMD_EXECUTE_PROGRAM = 0x0e,
CMD_SELF_TEST = 0x0f,
CMD_SET_STATION_ADDRESS = 0x10,
CMD_ADAPTER_INFO = 0x11,
NUM_TRANSMIT_CMDS,
/*
* adapter PCB commands
*/
CMD_CONFIGURE_ADAPTER_RESPONSE = 0x31,
CMD_CONFIGURE_82586_RESPONSE = 0x32,
CMD_ADDRESS_RESPONSE = 0x33,
CMD_DOWNLOAD_DATA_REQUEST = 0x34,
CMD_UPLOAD_DATA_REQUEST = 0x35,
CMD_RECEIVE_PACKET_COMPLETE = 0x38,
CMD_TRANSMIT_PACKET_COMPLETE = 0x39,
CMD_NETWORK_STATISTICS_RESPONSE = 0x3a,
CMD_LOAD_MULTICAST_RESPONSE = 0x3b,
CMD_CLEAR_PROGRAM_RESPONSE = 0x3c,
CMD_DOWNLOAD_PROGRAM_RESPONSE = 0x3d,
CMD_EXECUTE_RESPONSE = 0x3e,
CMD_SELF_TEST_RESPONSE = 0x3f,
CMD_SET_ADDRESS_RESPONSE = 0x40,
CMD_ADAPTER_INFO_RESPONSE = 0x41
};
/* Definitions for the PCB data structure */
/* Data units */
typedef unsigned char byte;
typedef unsigned short int word;
typedef unsigned long int dword;
/* Data structures */
struct Memconf {
word cmd_q,
rcv_q,
mcast,
frame,
rcv_b,
progs;
};
struct Rcv_pkt {
word buf_ofs,
buf_seg,
buf_len,
timeout;
};
struct Xmit_pkt {
word buf_ofs,
buf_seg,
pkt_len;
};
struct Rcv_resp {
word buf_ofs,
buf_seg,
buf_len,
pkt_len,
timeout,
status;
dword timetag;
};
struct Xmit_resp {
word buf_ofs,
buf_seg,
c_stat,
status;
};
struct Netstat {
dword tot_recv,
tot_xmit;
word err_CRC,
err_align,
err_res,
err_ovrrun;
};
struct Selftest {
word error;
union {
word ROM_cksum;
struct {
word ofs, seg;
} RAM;
word i82586;
} failure;
};
struct Info {
byte minor_vers,
major_vers;
word ROM_cksum,
RAM_sz,
free_ofs,
free_seg;
};
struct Memdump {
word size,
off,
seg;
};
/*
Primary Command Block. The most important data structure. All communication
between the host and the adapter is done with these. (Except for the actual
Ethernet data, which has different packaging.)
*/
typedef struct {
byte command;
byte length;
union {
struct Memconf memconf;
word configure;
struct Rcv_pkt rcv_pkt;
struct Xmit_pkt xmit_pkt;
byte multicast[10][6];
byte eth_addr[6];
byte failed;
struct Rcv_resp rcv_resp;
struct Xmit_resp xmit_resp;
struct Netstat netstat;
struct Selftest selftest;
struct Info info;
struct Memdump memdump;
byte raw[62];
} data;
} pcb_struct;
/* These defines for 'configure' */
#define RECV_STATION 0x00
#define RECV_BROAD 0x01
#define RECV_MULTI 0x02
#define RECV_PROMISC 0x04
#define NO_LOOPBACK 0x00
#define INT_LOOPBACK 0x08
#define EXT_LOOPBACK 0x10
/*****************************************************************
*
* structure to hold context information for adapter
*
*****************************************************************/
#define DMA_BUFFER_SIZE 1600
#define BACKLOG_SIZE 4
typedef struct {
volatile short got[NUM_TRANSMIT_CMDS]; /* flags for
command completion */
pcb_struct tx_pcb; /* PCB for foreground sending */
pcb_struct rx_pcb; /* PCB for foreground receiving */
pcb_struct itx_pcb; /* PCB for background sending */
pcb_struct irx_pcb; /* PCB for background receiving */
void *dma_buffer;
struct {
unsigned int length[BACKLOG_SIZE];
unsigned int in;
unsigned int out;
} rx_backlog;
struct {
unsigned int direction;
unsigned int length;
struct sk_buff *skb;
void *target;
unsigned long start_time;
} current_dma;
/* flags */
unsigned long send_pcb_semaphore;
unsigned long dmaing;
unsigned long busy;
unsigned int rx_active; /* number of receive PCBs */
volatile unsigned char hcr_val; /* what we think the HCR contains */
spinlock_t lock; /* Interrupt v tx lock */
} elp_device;
drivers/net/ethernet/i825xx/3c507.c deleted 100644 → 0
View file @ 168e06ae
This diff is collapsed.
drivers/net/ethernet/i825xx/Kconfig
View file @ 0e245dba
......@@ -20,29 +20,6 @@ config NET_VENDOR_I825XX
if NET_VENDOR_I825XX
config ELPLUS
tristate "3c505 \"EtherLink Plus\" support"
depends on ISA && ISA_DMA_API
---help---
Information about this network (Ethernet) card can be found in
<file:Documentation/networking/3c505.txt>. If you have a card of
this type, say Y and read the Ethernet-HOWTO, available from
<http://www.tldp.org/docs.html#howto>.
To compile this driver as a module, choose M here. The module
will be called 3c505.
config EL16
tristate "3c507 \"EtherLink 16\" support (EXPERIMENTAL)"
depends on ISA && EXPERIMENTAL
---help---
If you have a network (Ethernet) card of this type, say Y and read
the Ethernet-HOWTO, available from
<http://www.tldp.org/docs.html#howto>.
To compile this driver as a module, choose M here. The module
will be called 3c507.
config ARM_ETHER1
tristate "Acorn Ether1 support"
depends on ARM && ARCH_ACORN
......
drivers/net/ethernet/i825xx/Makefile
View file @ 0e245dba
......@@ -5,8 +5,6 @@
obj-$(CONFIG_ARM_ETHER1) += ether1.o
obj-$(CONFIG_EEXPRESS) += eexpress.o
obj-$(CONFIG_EEXPRESS_PRO) += eepro.o
obj-$(CONFIG_ELPLUS) += 3c505.o
obj-$(CONFIG_EL16) += 3c507.o
obj-$(CONFIG_NI52) += ni52.o
obj-$(CONFIG_SUN3_82586) += sun3_82586.o
obj-$(CONFIG_ZNET) += znet.o
......
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