net: Remove smc91111 ethernet driver
This driver has not been converted to DM_ETH. The migration deadline
passed 2 years ago.
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: David Feng <fenghua@phytium.com.cn>
Cc: Liviu Dudau <liviu.dudau@foss.arm.com>
Cc: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Ramon Fried <rfried.dev@gmail.com>
diff --git a/README b/README
index a6c3061..98185af 100644
--- a/README
+++ b/README
@@ -565,20 +565,6 @@
CONFIG_LAN91C96_USE_32_BIT
Define this to enable 32 bit addressing
- CONFIG_SMC91111
- Support for SMSC's LAN91C111 chip
-
- CONFIG_SMC91111_BASE
- Define this to hold the physical address
- of the device (I/O space)
-
- CONFIG_SMC_USE_32_BIT
- Define this if data bus is 32 bits
-
- CONFIG_SMC_USE_IOFUNCS
- Define this to use i/o functions instead of macros
- (some hardware wont work with macros)
-
CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT
Define this if you have more then 3 PHYs.
diff --git a/board/armltd/integrator/integrator.c b/board/armltd/integrator/integrator.c
index e734cea..4959a7f 100644
--- a/board/armltd/integrator/integrator.c
+++ b/board/armltd/integrator/integrator.c
@@ -179,9 +179,6 @@
int board_eth_init(struct bd_info *bis)
{
int rc = 0;
-#ifdef CONFIG_SMC91111
- rc = smc91111_initialize(0, CONFIG_SMC91111_BASE);
-#endif
return rc;
}
#endif
diff --git a/board/armltd/vexpress64/vexpress64.c b/board/armltd/vexpress64/vexpress64.c
index 709ebf3..05a7a25 100644
--- a/board/armltd/vexpress64/vexpress64.c
+++ b/board/armltd/vexpress64/vexpress64.c
@@ -200,9 +200,6 @@
{
int rc = 0;
#ifndef CONFIG_DM_ETH
-#ifdef CONFIG_SMC91111
- rc = smc91111_initialize(0, CONFIG_SMC91111_BASE);
-#endif
#ifdef CONFIG_SMC911X
rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);
#endif
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 054ec68..7b55063 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -79,7 +79,6 @@
obj-$(CONFIG_RTL8169) += rtl8169.o
obj-$(CONFIG_SH_ETHER) += sh_eth.o
obj-$(CONFIG_SJA1105) += sja1105.o
-obj-$(CONFIG_SMC91111) += smc91111.o
obj-$(CONFIG_SMC911X) += smc911x.o
obj-$(CONFIG_SNI_AVE) += sni_ave.o
obj-$(CONFIG_SNI_NETSEC) += sni_netsec.o
diff --git a/drivers/net/smc91111.c b/drivers/net/smc91111.c
deleted file mode 100644
index 61d7f3d..0000000
--- a/drivers/net/smc91111.c
+++ /dev/null
@@ -1,1307 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*------------------------------------------------------------------------
- . smc91111.c
- . This is a driver for SMSC's 91C111 single-chip Ethernet device.
- .
- . (C) Copyright 2002
- . Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- . Rolf Offermanns <rof@sysgo.de>
- .
- . Copyright (C) 2001 Standard Microsystems Corporation (SMSC)
- . Developed by Simple Network Magic Corporation (SNMC)
- . Copyright (C) 1996 by Erik Stahlman (ES)
- .
- .
- . Information contained in this file was obtained from the LAN91C111
- . manual from SMC. To get a copy, if you really want one, you can find
- . information under www.smsc.com.
- .
- .
- . "Features" of the SMC chip:
- . Integrated PHY/MAC for 10/100BaseT Operation
- . Supports internal and external MII
- . Integrated 8K packet memory
- . EEPROM interface for configuration
- .
- . Arguments:
- . io = for the base address
- . irq = for the IRQ
- .
- . author:
- . Erik Stahlman ( erik@vt.edu )
- . Daris A Nevil ( dnevil@snmc.com )
- .
- .
- . Hardware multicast code from Peter Cammaert ( pc@denkart.be )
- .
- . Sources:
- . o SMSC LAN91C111 databook (www.smsc.com)
- . o smc9194.c by Erik Stahlman
- . o skeleton.c by Donald Becker ( becker@cesdis.gsfc.nasa.gov )
- .
- . History:
- . 06/19/03 Richard Woodruff Made u-boot environment aware and added mac addr checks.
- . 10/17/01 Marco Hasewinkel Modify for DNP/1110
- . 07/25/01 Woojung Huh Modify for ADS Bitsy
- . 04/25/01 Daris A Nevil Initial public release through SMSC
- . 03/16/01 Daris A Nevil Modified smc9194.c for use with LAN91C111
- ----------------------------------------------------------------------------*/
-
-#include <common.h>
-#include <command.h>
-#include <config.h>
-#include <malloc.h>
-#include <linux/delay.h>
-#include "smc91111.h"
-#include <net.h>
-
-/* Use power-down feature of the chip */
-#define POWER_DOWN 0
-
-#define NO_AUTOPROBE
-
-#define SMC_DEBUG 0
-
-#if SMC_DEBUG > 1
-static const char version[] =
- "smc91111.c:v1.0 04/25/01 by Daris A Nevil (dnevil@snmc.com)\n";
-#endif
-
-/* Autonegotiation timeout in seconds */
-#ifndef CONFIG_SMC_AUTONEG_TIMEOUT
-#define CONFIG_SMC_AUTONEG_TIMEOUT 10
-#endif
-
-/*------------------------------------------------------------------------
- .
- . Configuration options, for the experienced user to change.
- .
- -------------------------------------------------------------------------*/
-
-/*
- . Wait time for memory to be free. This probably shouldn't be
- . tuned that much, as waiting for this means nothing else happens
- . in the system
-*/
-#define MEMORY_WAIT_TIME 16
-
-
-#if (SMC_DEBUG > 2 )
-#define PRINTK3(args...) printf(args)
-#else
-#define PRINTK3(args...)
-#endif
-
-#if SMC_DEBUG > 1
-#define PRINTK2(args...) printf(args)
-#else
-#define PRINTK2(args...)
-#endif
-
-#ifdef SMC_DEBUG
-#define PRINTK(args...) printf(args)
-#else
-#define PRINTK(args...)
-#endif
-
-
-/*------------------------------------------------------------------------
- .
- . The internal workings of the driver. If you are changing anything
- . here with the SMC stuff, you should have the datasheet and know
- . what you are doing.
- .
- -------------------------------------------------------------------------*/
-
-/* Memory sizing constant */
-#define LAN91C111_MEMORY_MULTIPLIER (1024*2)
-
-#ifndef CONFIG_SMC91111_BASE
-#error "SMC91111 Base address must be passed to initialization funciton"
-/* #define CONFIG_SMC91111_BASE 0x20000300 */
-#endif
-
-#define SMC_DEV_NAME "SMC91111"
-#define SMC_PHY_ADDR 0x0000
-#define SMC_ALLOC_MAX_TRY 5
-#define SMC_TX_TIMEOUT 30
-
-#define SMC_PHY_CLOCK_DELAY 1000
-
-#define ETH_ZLEN 60
-
-#ifdef CONFIG_SMC_USE_32_BIT
-#define USE_32_BIT 1
-#else
-#undef USE_32_BIT
-#endif
-
-#ifdef SHARED_RESOURCES
-extern void swap_to(int device_id);
-#else
-# define swap_to(x)
-#endif
-
-#ifndef CONFIG_SMC91111_EXT_PHY
-static void smc_phy_configure(struct eth_device *dev);
-#endif /* !CONFIG_SMC91111_EXT_PHY */
-
-/*
- ------------------------------------------------------------
- .
- . Internal routines
- .
- ------------------------------------------------------------
-*/
-
-#ifdef CONFIG_SMC_USE_IOFUNCS
-/*
- * input and output functions
- *
- * Implemented due to inx,outx macros accessing the device improperly
- * and putting the device into an unkown state.
- *
- * For instance, on Sharp LPD7A400 SDK, affects were chip memory
- * could not be free'd (hence the alloc failures), duplicate packets,
- * packets being corrupt (shifted) on the wire, etc. Switching to the
- * inx,outx functions fixed this problem.
- */
-
-static inline word SMC_inw(struct eth_device *dev, dword offset)
-{
- word v;
- v = *((volatile word*)(dev->iobase + offset));
- barrier(); *(volatile u32*)(0xc0000000);
- return v;
-}
-
-static inline void SMC_outw(struct eth_device *dev, word value, dword offset)
-{
- *((volatile word*)(dev->iobase + offset)) = value;
- barrier(); *(volatile u32*)(0xc0000000);
-}
-
-static inline byte SMC_inb(struct eth_device *dev, dword offset)
-{
- word _w;
-
- _w = SMC_inw(dev, offset & ~((dword)1));
- return (offset & 1) ? (byte)(_w >> 8) : (byte)(_w);
-}
-
-static inline void SMC_outb(struct eth_device *dev, byte value, dword offset)
-{
- word _w;
-
- _w = SMC_inw(dev, offset & ~((dword)1));
- if (offset & 1)
- *((volatile word*)(dev->iobase + (offset & ~((dword)1)))) =
- (value<<8) | (_w & 0x00ff);
- else
- *((volatile word*)(dev->iobase + offset)) =
- value | (_w & 0xff00);
-}
-
-static inline void SMC_insw(struct eth_device *dev, dword offset,
- volatile uchar* buf, dword len)
-{
- volatile word *p = (volatile word *)buf;
-
- while (len-- > 0) {
- *p++ = SMC_inw(dev, offset);
- barrier();
- *((volatile u32*)(0xc0000000));
- }
-}
-
-static inline void SMC_outsw(struct eth_device *dev, dword offset,
- uchar* buf, dword len)
-{
- volatile word *p = (volatile word *)buf;
-
- while (len-- > 0) {
- SMC_outw(dev, *p++, offset);
- barrier();
- *(volatile u32*)(0xc0000000);
- }
-}
-#endif /* CONFIG_SMC_USE_IOFUNCS */
-
-/*
- . A rather simple routine to print out a packet for debugging purposes.
-*/
-#if SMC_DEBUG > 2
-static void print_packet( byte *, int );
-#endif
-
-#define tx_done(dev) 1
-
-static int poll4int (struct eth_device *dev, byte mask, int timeout)
-{
- int tmo = get_timer (0) + timeout * CONFIG_SYS_HZ;
- int is_timeout = 0;
- word old_bank = SMC_inw (dev, BSR_REG);
-
- PRINTK2 ("Polling...\n");
- SMC_SELECT_BANK (dev, 2);
- while ((SMC_inw (dev, SMC91111_INT_REG) & mask) == 0) {
- if (get_timer (0) >= tmo) {
- is_timeout = 1;
- break;
- }
- }
-
- /* restore old bank selection */
- SMC_SELECT_BANK (dev, old_bank);
-
- if (is_timeout)
- return 1;
- else
- return 0;
-}
-
-/* Only one release command at a time, please */
-static inline void smc_wait_mmu_release_complete (struct eth_device *dev)
-{
- int count = 0;
-
- /* assume bank 2 selected */
- while (SMC_inw (dev, MMU_CMD_REG) & MC_BUSY) {
- udelay(1); /* Wait until not busy */
- if (++count > 200)
- break;
- }
-}
-
-/*
- . Function: smc_reset( void )
- . Purpose:
- . This sets the SMC91111 chip to its normal state, hopefully from whatever
- . mess that any other DOS driver has put it in.
- .
- . Maybe I should reset more registers to defaults in here? SOFTRST should
- . do that for me.
- .
- . Method:
- . 1. send a SOFT RESET
- . 2. wait for it to finish
- . 3. enable autorelease mode
- . 4. reset the memory management unit
- . 5. clear all interrupts
- .
-*/
-static void smc_reset (struct eth_device *dev)
-{
- PRINTK2 ("%s: smc_reset\n", SMC_DEV_NAME);
-
- /* This resets the registers mostly to defaults, but doesn't
- affect EEPROM. That seems unnecessary */
- SMC_SELECT_BANK (dev, 0);
- SMC_outw (dev, RCR_SOFTRST, RCR_REG);
-
- /* Setup the Configuration Register */
- /* This is necessary because the CONFIG_REG is not affected */
- /* by a soft reset */
-
- SMC_SELECT_BANK (dev, 1);
-#if defined(CONFIG_SMC91111_EXT_PHY)
- SMC_outw (dev, CONFIG_DEFAULT | CONFIG_EXT_PHY, CONFIG_REG);
-#else
- SMC_outw (dev, CONFIG_DEFAULT, CONFIG_REG);
-#endif
-
-
- /* Release from possible power-down state */
- /* Configuration register is not affected by Soft Reset */
- SMC_outw (dev, SMC_inw (dev, CONFIG_REG) | CONFIG_EPH_POWER_EN,
- CONFIG_REG);
-
- SMC_SELECT_BANK (dev, 0);
-
- /* this should pause enough for the chip to be happy */
- udelay(10);
-
- /* Disable transmit and receive functionality */
- SMC_outw (dev, RCR_CLEAR, RCR_REG);
- SMC_outw (dev, TCR_CLEAR, TCR_REG);
-
- /* set the control register */
- SMC_SELECT_BANK (dev, 1);
- SMC_outw (dev, CTL_DEFAULT, CTL_REG);
-
- /* Reset the MMU */
- SMC_SELECT_BANK (dev, 2);
- smc_wait_mmu_release_complete (dev);
- SMC_outw (dev, MC_RESET, MMU_CMD_REG);
- while (SMC_inw (dev, MMU_CMD_REG) & MC_BUSY)
- udelay(1); /* Wait until not busy */
-
- /* Note: It doesn't seem that waiting for the MMU busy is needed here,
- but this is a place where future chipsets _COULD_ break. Be wary
- of issuing another MMU command right after this */
-
- /* Disable all interrupts */
- SMC_outb (dev, 0, IM_REG);
-}
-
-/*
- . Function: smc_enable
- . Purpose: let the chip talk to the outside work
- . Method:
- . 1. Enable the transmitter
- . 2. Enable the receiver
- . 3. Enable interrupts
-*/
-static void smc_enable(struct eth_device *dev)
-{
- PRINTK2("%s: smc_enable\n", SMC_DEV_NAME);
- SMC_SELECT_BANK( dev, 0 );
- /* see the header file for options in TCR/RCR DEFAULT*/
- SMC_outw( dev, TCR_DEFAULT, TCR_REG );
- SMC_outw( dev, RCR_DEFAULT, RCR_REG );
-
- /* clear MII_DIS */
-/* smc_write_phy_register(PHY_CNTL_REG, 0x0000); */
-}
-
-/*
- . Function: smc_halt
- . Purpose: closes down the SMC91xxx chip.
- . Method:
- . 1. zero the interrupt mask
- . 2. clear the enable receive flag
- . 3. clear the enable xmit flags
- .
- . TODO:
- . (1) maybe utilize power down mode.
- . Why not yet? Because while the chip will go into power down mode,
- . the manual says that it will wake up in response to any I/O requests
- . in the register space. Empirical results do not show this working.
-*/
-static void smc_halt(struct eth_device *dev)
-{
- PRINTK2("%s: smc_halt\n", SMC_DEV_NAME);
-
- /* no more interrupts for me */
- SMC_SELECT_BANK( dev, 2 );
- SMC_outb( dev, 0, IM_REG );
-
- /* and tell the card to stay away from that nasty outside world */
- SMC_SELECT_BANK( dev, 0 );
- SMC_outb( dev, RCR_CLEAR, RCR_REG );
- SMC_outb( dev, TCR_CLEAR, TCR_REG );
-
- swap_to(FLASH);
-}
-
-
-/*
- . Function: smc_send(struct net_device * )
- . Purpose:
- . This sends the actual packet to the SMC9xxx chip.
- .
- . Algorithm:
- . First, see if a saved_skb is available.
- . ( this should NOT be called if there is no 'saved_skb'
- . Now, find the packet number that the chip allocated
- . Point the data pointers at it in memory
- . Set the length word in the chip's memory
- . Dump the packet to chip memory
- . Check if a last byte is needed ( odd length packet )
- . if so, set the control flag right
- . Tell the card to send it
- . Enable the transmit interrupt, so I know if it failed
- . Free the kernel data if I actually sent it.
-*/
-static int smc_send(struct eth_device *dev, void *packet, int packet_length)
-{
- byte packet_no;
- byte *buf;
- int length;
- int numPages;
- int try = 0;
- int time_out;
- byte status;
- byte saved_pnr;
- word saved_ptr;
-
- /* save PTR and PNR registers before manipulation */
- SMC_SELECT_BANK (dev, 2);
- saved_pnr = SMC_inb( dev, PN_REG );
- saved_ptr = SMC_inw( dev, PTR_REG );
-
- PRINTK3 ("%s: smc_hardware_send_packet\n", SMC_DEV_NAME);
-
- length = ETH_ZLEN < packet_length ? packet_length : ETH_ZLEN;
-
- /* allocate memory
- ** The MMU wants the number of pages to be the number of 256 bytes
- ** 'pages', minus 1 ( since a packet can't ever have 0 pages :) )
- **
- ** The 91C111 ignores the size bits, but the code is left intact
- ** for backwards and future compatibility.
- **
- ** Pkt size for allocating is data length +6 (for additional status
- ** words, length and ctl!)
- **
- ** If odd size then last byte is included in this header.
- */
- numPages = ((length & 0xfffe) + 6);
- numPages >>= 8; /* Divide by 256 */
-
- if (numPages > 7) {
- printf ("%s: Far too big packet error. \n", SMC_DEV_NAME);
- return 0;
- }
-
- /* now, try to allocate the memory */
- SMC_SELECT_BANK (dev, 2);
- SMC_outw (dev, MC_ALLOC | numPages, MMU_CMD_REG);
-
- /* FIXME: the ALLOC_INT bit never gets set *
- * so the following will always give a *
- * memory allocation error. *
- * same code works in armboot though *
- * -ro
- */
-
-again:
- try++;
- time_out = MEMORY_WAIT_TIME;
- do {
- status = SMC_inb (dev, SMC91111_INT_REG);
- if (status & IM_ALLOC_INT) {
- /* acknowledge the interrupt */
- SMC_outb (dev, IM_ALLOC_INT, SMC91111_INT_REG);
- break;
- }
- } while (--time_out);
-
- if (!time_out) {
- PRINTK2 ("%s: memory allocation, try %d failed ...\n",
- SMC_DEV_NAME, try);
- if (try < SMC_ALLOC_MAX_TRY)
- goto again;
- else
- return 0;
- }
-
- PRINTK2 ("%s: memory allocation, try %d succeeded ...\n",
- SMC_DEV_NAME, try);
-
- buf = (byte *) packet;
-
- /* If I get here, I _know_ there is a packet slot waiting for me */
- packet_no = SMC_inb (dev, AR_REG);
- if (packet_no & AR_FAILED) {
- /* or isn't there? BAD CHIP! */
- printf ("%s: Memory allocation failed. \n", SMC_DEV_NAME);
- return 0;
- }
-
- /* we have a packet address, so tell the card to use it */
- SMC_outb (dev, packet_no, PN_REG);
-
- /* do not write new ptr value if Write data fifo not empty */
- while ( saved_ptr & PTR_NOTEMPTY )
- printf ("Write data fifo not empty!\n");
-
- /* point to the beginning of the packet */
- SMC_outw (dev, PTR_AUTOINC, PTR_REG);
-
- PRINTK3 ("%s: Trying to xmit packet of length %x\n",
- SMC_DEV_NAME, length);
-
-#if SMC_DEBUG > 2
- printf ("Transmitting Packet\n");
- print_packet (buf, length);
-#endif
-
- /* send the packet length ( +6 for status, length and ctl byte )
- and the status word ( set to zeros ) */
-#ifdef USE_32_BIT
- SMC_outl (dev, (length + 6) << 16, SMC91111_DATA_REG);
-#else
- SMC_outw (dev, 0, SMC91111_DATA_REG);
- /* send the packet length ( +6 for status words, length, and ctl */
- SMC_outw (dev, (length + 6), SMC91111_DATA_REG);
-#endif
-
- /* send the actual data
- . I _think_ it's faster to send the longs first, and then
- . mop up by sending the last word. It depends heavily
- . on alignment, at least on the 486. Maybe it would be
- . a good idea to check which is optimal? But that could take
- . almost as much time as is saved?
- */
-#ifdef USE_32_BIT
- SMC_outsl (dev, SMC91111_DATA_REG, buf, length >> 2);
- if (length & 0x2)
- SMC_outw (dev, *((word *) (buf + (length & 0xFFFFFFFC))),
- SMC91111_DATA_REG);
-#else
- SMC_outsw (dev, SMC91111_DATA_REG, buf, (length) >> 1);
-#endif /* USE_32_BIT */
-
- /* Send the last byte, if there is one. */
- if ((length & 1) == 0) {
- SMC_outw (dev, 0, SMC91111_DATA_REG);
- } else {
- SMC_outw (dev, buf[length - 1] | 0x2000, SMC91111_DATA_REG);
- }
-
- /* and let the chipset deal with it */
- SMC_outw (dev, MC_ENQUEUE, MMU_CMD_REG);
-
- /* poll for TX INT */
- /* if (poll4int (dev, IM_TX_INT, SMC_TX_TIMEOUT)) { */
- /* poll for TX_EMPTY INT - autorelease enabled */
- if (poll4int(dev, IM_TX_EMPTY_INT, SMC_TX_TIMEOUT)) {
- /* sending failed */
- PRINTK2 ("%s: TX timeout, sending failed...\n", SMC_DEV_NAME);
-
- /* release packet */
- /* no need to release, MMU does that now */
-
- /* wait for MMU getting ready (low) */
- while (SMC_inw (dev, MMU_CMD_REG) & MC_BUSY) {
- udelay(10);
- }
-
- PRINTK2 ("MMU ready\n");
-
-
- return 0;
- } else {
- /* ack. int */
- SMC_outb (dev, IM_TX_EMPTY_INT, SMC91111_INT_REG);
- /* SMC_outb (IM_TX_INT, SMC91111_INT_REG); */
- PRINTK2 ("%s: Sent packet of length %d \n", SMC_DEV_NAME,
- length);
-
- /* release packet */
- /* no need to release, MMU does that now */
-
- /* wait for MMU getting ready (low) */
- while (SMC_inw (dev, MMU_CMD_REG) & MC_BUSY) {
- udelay(10);
- }
-
- PRINTK2 ("MMU ready\n");
-
-
- }
-
- /* restore previously saved registers */
- SMC_outb( dev, saved_pnr, PN_REG );
- SMC_outw( dev, saved_ptr, PTR_REG );
-
- return length;
-}
-
-static int smc_write_hwaddr(struct eth_device *dev)
-{
- int i;
-
- swap_to(ETHERNET);
- SMC_SELECT_BANK (dev, 1);
-#ifdef USE_32_BIT
- for (i = 0; i < 6; i += 2) {
- word address;
-
- address = dev->enetaddr[i + 1] << 8;
- address |= dev->enetaddr[i];
- SMC_outw(dev, address, (ADDR0_REG + i));
- }
-#else
- for (i = 0; i < 6; i++)
- SMC_outb(dev, dev->enetaddr[i], (ADDR0_REG + i));
-#endif
- swap_to(FLASH);
- return 0;
-}
-
-/*
- * Open and Initialize the board
- *
- * Set up everything, reset the card, etc ..
- *
- */
-static int smc_init(struct eth_device *dev, struct bd_info *bd)
-{
- swap_to(ETHERNET);
-
- PRINTK2 ("%s: smc_init\n", SMC_DEV_NAME);
-
- /* reset the hardware */
- smc_reset (dev);
- smc_enable (dev);
-
- /* Configure the PHY */
-#ifndef CONFIG_SMC91111_EXT_PHY
- smc_phy_configure (dev);
-#endif
-
- /* conservative setting (10Mbps, HalfDuplex, no AutoNeg.) */
-/* SMC_SELECT_BANK(dev, 0); */
-/* SMC_outw(dev, 0, RPC_REG); */
-
- printf(SMC_DEV_NAME ": MAC %pM\n", dev->enetaddr);
-
- return 0;
-}
-
-/*-------------------------------------------------------------
- .
- . smc_rcv - receive a packet from the card
- .
- . There is ( at least ) a packet waiting to be read from
- . chip-memory.
- .
- . o Read the status
- . o If an error, record it
- . o otherwise, read in the packet
- --------------------------------------------------------------
-*/
-static int smc_rcv(struct eth_device *dev)
-{
- int packet_number;
- word status;
- word packet_length;
- int is_error = 0;
-#ifdef USE_32_BIT
- dword stat_len;
-#endif
- byte saved_pnr;
- word saved_ptr;
-
- SMC_SELECT_BANK(dev, 2);
- /* save PTR and PTR registers */
- saved_pnr = SMC_inb( dev, PN_REG );
- saved_ptr = SMC_inw( dev, PTR_REG );
-
- packet_number = SMC_inw( dev, RXFIFO_REG );
-
- if ( packet_number & RXFIFO_REMPTY ) {
-
- return 0;
- }
-
- PRINTK3("%s: smc_rcv\n", SMC_DEV_NAME);
- /* start reading from the start of the packet */
- SMC_outw( dev, PTR_READ | PTR_RCV | PTR_AUTOINC, PTR_REG );
-
- /* First two words are status and packet_length */
-#ifdef USE_32_BIT
- stat_len = SMC_inl(dev, SMC91111_DATA_REG);
- status = stat_len & 0xffff;
- packet_length = stat_len >> 16;
-#else
- status = SMC_inw( dev, SMC91111_DATA_REG );
- packet_length = SMC_inw( dev, SMC91111_DATA_REG );
-#endif
-
- packet_length &= 0x07ff; /* mask off top bits */
-
- PRINTK2("RCV: STATUS %4x LENGTH %4x\n", status, packet_length );
-
- if ( !(status & RS_ERRORS ) ){
- /* Adjust for having already read the first two words */
- packet_length -= 4; /*4; */
-
-
- /* set odd length for bug in LAN91C111, */
- /* which never sets RS_ODDFRAME */
- /* TODO ? */
-
-
-#ifdef USE_32_BIT
- PRINTK3(" Reading %d dwords (and %d bytes)\n",
- packet_length >> 2, packet_length & 3 );
- /* QUESTION: Like in the TX routine, do I want
- to send the DWORDs or the bytes first, or some
- mixture. A mixture might improve already slow PIO
- performance */
- SMC_insl(dev, SMC91111_DATA_REG, net_rx_packets[0],
- packet_length >> 2);
- /* read the left over bytes */
- if (packet_length & 3) {
- int i;
-
- byte *tail = (byte *)(net_rx_packets[0] +
- (packet_length & ~3));
- dword leftover = SMC_inl(dev, SMC91111_DATA_REG);
- for (i=0; i<(packet_length & 3); i++)
- *tail++ = (byte) (leftover >> (8*i)) & 0xff;
- }
-#else
- PRINTK3(" Reading %d words and %d byte(s)\n",
- (packet_length >> 1 ), packet_length & 1 );
- SMC_insw(dev, SMC91111_DATA_REG , net_rx_packets[0],
- packet_length >> 1);
-
-#endif /* USE_32_BIT */
-
-#if SMC_DEBUG > 2
- printf("Receiving Packet\n");
- print_packet(net_rx_packets[0], packet_length);
-#endif
- } else {
- /* error ... */
- /* TODO ? */
- is_error = 1;
- }
-
- while ( SMC_inw( dev, MMU_CMD_REG ) & MC_BUSY )
- udelay(1); /* Wait until not busy */
-
- /* error or good, tell the card to get rid of this packet */
- SMC_outw( dev, MC_RELEASE, MMU_CMD_REG );
-
- while ( SMC_inw( dev, MMU_CMD_REG ) & MC_BUSY )
- udelay(1); /* Wait until not busy */
-
- /* restore saved registers */
- SMC_outb( dev, saved_pnr, PN_REG );
- SMC_outw( dev, saved_ptr, PTR_REG );
-
- if (!is_error) {
- /* Pass the packet up to the protocol layers. */
- net_process_received_packet(net_rx_packets[0], packet_length);
- return packet_length;
- } else {
- return 0;
- }
-
-}
-
-
-#if 0
-/*------------------------------------------------------------
- . Modify a bit in the LAN91C111 register set
- .-------------------------------------------------------------*/
-static word smc_modify_regbit(struct eth_device *dev, int bank, int ioaddr, int reg,
- unsigned int bit, int val)
-{
- word regval;
-
- SMC_SELECT_BANK( dev, bank );
-
- regval = SMC_inw( dev, reg );
- if (val)
- regval |= bit;
- else
- regval &= ~bit;
-
- SMC_outw( dev, regval, 0 );
- return(regval);
-}
-
-
-/*------------------------------------------------------------
- . Retrieve a bit in the LAN91C111 register set
- .-------------------------------------------------------------*/
-static int smc_get_regbit(struct eth_device *dev, int bank, int ioaddr, int reg, unsigned int bit)
-{
- SMC_SELECT_BANK( dev, bank );
- if ( SMC_inw( dev, reg ) & bit)
- return(1);
- else
- return(0);
-}
-
-
-/*------------------------------------------------------------
- . Modify a LAN91C111 register (word access only)
- .-------------------------------------------------------------*/
-static void smc_modify_reg(struct eth_device *dev, int bank, int ioaddr, int reg, word val)
-{
- SMC_SELECT_BANK( dev, bank );
- SMC_outw( dev, val, reg );
-}
-
-
-/*------------------------------------------------------------
- . Retrieve a LAN91C111 register (word access only)
- .-------------------------------------------------------------*/
-static int smc_get_reg(struct eth_device *dev, int bank, int ioaddr, int reg)
-{
- SMC_SELECT_BANK( dev, bank );
- return(SMC_inw( dev, reg ));
-}
-
-#endif /* 0 */
-
-/*---PHY CONTROL AND CONFIGURATION----------------------------------------- */
-
-#if (SMC_DEBUG > 2 )
-
-/*------------------------------------------------------------
- . Debugging function for viewing MII Management serial bitstream
- .-------------------------------------------------------------*/
-static void smc_dump_mii_stream (byte * bits, int size)
-{
- int i;
-
- printf ("BIT#:");
- for (i = 0; i < size; ++i) {
- printf ("%d", i % 10);
- }
-
- printf ("\nMDOE:");
- for (i = 0; i < size; ++i) {
- if (bits[i] & MII_MDOE)
- printf ("1");
- else
- printf ("0");
- }
-
- printf ("\nMDO :");
- for (i = 0; i < size; ++i) {
- if (bits[i] & MII_MDO)
- printf ("1");
- else
- printf ("0");
- }
-
- printf ("\nMDI :");
- for (i = 0; i < size; ++i) {
- if (bits[i] & MII_MDI)
- printf ("1");
- else
- printf ("0");
- }
-
- printf ("\n");
-}
-#endif
-
-/*------------------------------------------------------------
- . Reads a register from the MII Management serial interface
- .-------------------------------------------------------------*/
-#ifndef CONFIG_SMC91111_EXT_PHY
-static word smc_read_phy_register (struct eth_device *dev, byte phyreg)
-{
- int oldBank;
- int i;
- byte mask;
- word mii_reg;
- byte bits[64];
- int clk_idx = 0;
- int input_idx;
- word phydata;
- byte phyaddr = SMC_PHY_ADDR;
-
- /* 32 consecutive ones on MDO to establish sync */
- for (i = 0; i < 32; ++i)
- bits[clk_idx++] = MII_MDOE | MII_MDO;
-
- /* Start code <01> */
- bits[clk_idx++] = MII_MDOE;
- bits[clk_idx++] = MII_MDOE | MII_MDO;
-
- /* Read command <10> */
- bits[clk_idx++] = MII_MDOE | MII_MDO;
- bits[clk_idx++] = MII_MDOE;
-
- /* Output the PHY address, msb first */
- mask = (byte) 0x10;
- for (i = 0; i < 5; ++i) {
- if (phyaddr & mask)
- bits[clk_idx++] = MII_MDOE | MII_MDO;
- else
- bits[clk_idx++] = MII_MDOE;
-
- /* Shift to next lowest bit */
- mask >>= 1;
- }
-
- /* Output the phy register number, msb first */
- mask = (byte) 0x10;
- for (i = 0; i < 5; ++i) {
- if (phyreg & mask)
- bits[clk_idx++] = MII_MDOE | MII_MDO;
- else
- bits[clk_idx++] = MII_MDOE;
-
- /* Shift to next lowest bit */
- mask >>= 1;
- }
-
- /* Tristate and turnaround (2 bit times) */
- bits[clk_idx++] = 0;
- /*bits[clk_idx++] = 0; */
-
- /* Input starts at this bit time */
- input_idx = clk_idx;
-
- /* Will input 16 bits */
- for (i = 0; i < 16; ++i)
- bits[clk_idx++] = 0;
-
- /* Final clock bit */
- bits[clk_idx++] = 0;
-
- /* Save the current bank */
- oldBank = SMC_inw (dev, BANK_SELECT);
-
- /* Select bank 3 */
- SMC_SELECT_BANK (dev, 3);
-
- /* Get the current MII register value */
- mii_reg = SMC_inw (dev, MII_REG);
-
- /* Turn off all MII Interface bits */
- mii_reg &= ~(MII_MDOE | MII_MCLK | MII_MDI | MII_MDO);
-
- /* Clock all 64 cycles */
- for (i = 0; i < sizeof bits; ++i) {
- /* Clock Low - output data */
- SMC_outw (dev, mii_reg | bits[i], MII_REG);
- udelay(SMC_PHY_CLOCK_DELAY);
-
-
- /* Clock Hi - input data */
- SMC_outw (dev, mii_reg | bits[i] | MII_MCLK, MII_REG);
- udelay(SMC_PHY_CLOCK_DELAY);
- bits[i] |= SMC_inw (dev, MII_REG) & MII_MDI;
- }
-
- /* Return to idle state */
- /* Set clock to low, data to low, and output tristated */
- SMC_outw (dev, mii_reg, MII_REG);
- udelay(SMC_PHY_CLOCK_DELAY);
-
- /* Restore original bank select */
- SMC_SELECT_BANK (dev, oldBank);
-
- /* Recover input data */
- phydata = 0;
- for (i = 0; i < 16; ++i) {
- phydata <<= 1;
-
- if (bits[input_idx++] & MII_MDI)
- phydata |= 0x0001;
- }
-
-#if (SMC_DEBUG > 2 )
- printf ("smc_read_phy_register(): phyaddr=%x,phyreg=%x,phydata=%x\n",
- phyaddr, phyreg, phydata);
- smc_dump_mii_stream (bits, sizeof bits);
-#endif
-
- return (phydata);
-}
-
-
-/*------------------------------------------------------------
- . Writes a register to the MII Management serial interface
- .-------------------------------------------------------------*/
-static void smc_write_phy_register (struct eth_device *dev, byte phyreg,
- word phydata)
-{
- int oldBank;
- int i;
- word mask;
- word mii_reg;
- byte bits[65];
- int clk_idx = 0;
- byte phyaddr = SMC_PHY_ADDR;
-
- /* 32 consecutive ones on MDO to establish sync */
- for (i = 0; i < 32; ++i)
- bits[clk_idx++] = MII_MDOE | MII_MDO;
-
- /* Start code <01> */
- bits[clk_idx++] = MII_MDOE;
- bits[clk_idx++] = MII_MDOE | MII_MDO;
-
- /* Write command <01> */
- bits[clk_idx++] = MII_MDOE;
- bits[clk_idx++] = MII_MDOE | MII_MDO;
-
- /* Output the PHY address, msb first */
- mask = (byte) 0x10;
- for (i = 0; i < 5; ++i) {
- if (phyaddr & mask)
- bits[clk_idx++] = MII_MDOE | MII_MDO;
- else
- bits[clk_idx++] = MII_MDOE;
-
- /* Shift to next lowest bit */
- mask >>= 1;
- }
-
- /* Output the phy register number, msb first */
- mask = (byte) 0x10;
- for (i = 0; i < 5; ++i) {
- if (phyreg & mask)
- bits[clk_idx++] = MII_MDOE | MII_MDO;
- else
- bits[clk_idx++] = MII_MDOE;
-
- /* Shift to next lowest bit */
- mask >>= 1;
- }
-
- /* Tristate and turnaround (2 bit times) */
- bits[clk_idx++] = 0;
- bits[clk_idx++] = 0;
-
- /* Write out 16 bits of data, msb first */
- mask = 0x8000;
- for (i = 0; i < 16; ++i) {
- if (phydata & mask)
- bits[clk_idx++] = MII_MDOE | MII_MDO;
- else
- bits[clk_idx++] = MII_MDOE;
-
- /* Shift to next lowest bit */
- mask >>= 1;
- }
-
- /* Final clock bit (tristate) */
- bits[clk_idx++] = 0;
-
- /* Save the current bank */
- oldBank = SMC_inw (dev, BANK_SELECT);
-
- /* Select bank 3 */
- SMC_SELECT_BANK (dev, 3);
-
- /* Get the current MII register value */
- mii_reg = SMC_inw (dev, MII_REG);
-
- /* Turn off all MII Interface bits */
- mii_reg &= ~(MII_MDOE | MII_MCLK | MII_MDI | MII_MDO);
-
- /* Clock all cycles */
- for (i = 0; i < sizeof bits; ++i) {
- /* Clock Low - output data */
- SMC_outw (dev, mii_reg | bits[i], MII_REG);
- udelay(SMC_PHY_CLOCK_DELAY);
-
-
- /* Clock Hi - input data */
- SMC_outw (dev, mii_reg | bits[i] | MII_MCLK, MII_REG);
- udelay(SMC_PHY_CLOCK_DELAY);
- bits[i] |= SMC_inw (dev, MII_REG) & MII_MDI;
- }
-
- /* Return to idle state */
- /* Set clock to low, data to low, and output tristated */
- SMC_outw (dev, mii_reg, MII_REG);
- udelay(SMC_PHY_CLOCK_DELAY);
-
- /* Restore original bank select */
- SMC_SELECT_BANK (dev, oldBank);
-
-#if (SMC_DEBUG > 2 )
- printf ("smc_write_phy_register(): phyaddr=%x,phyreg=%x,phydata=%x\n",
- phyaddr, phyreg, phydata);
- smc_dump_mii_stream (bits, sizeof bits);
-#endif
-}
-#endif /* !CONFIG_SMC91111_EXT_PHY */
-
-
-/*------------------------------------------------------------
- . Configures the specified PHY using Autonegotiation. Calls
- . smc_phy_fixed() if the user has requested a certain config.
- .-------------------------------------------------------------*/
-#ifndef CONFIG_SMC91111_EXT_PHY
-static void smc_phy_configure (struct eth_device *dev)
-{
- int timeout;
- word my_phy_caps; /* My PHY capabilities */
- word my_ad_caps; /* My Advertised capabilities */
- word status = 0; /*;my status = 0 */
-
- PRINTK3 ("%s: smc_program_phy()\n", SMC_DEV_NAME);
-
- /* Reset the PHY, setting all other bits to zero */
- smc_write_phy_register (dev, PHY_CNTL_REG, PHY_CNTL_RST);
-
- /* Wait for the reset to complete, or time out */
- timeout = 6; /* Wait up to 3 seconds */
- while (timeout--) {
- if (!(smc_read_phy_register (dev, PHY_CNTL_REG)
- & PHY_CNTL_RST)) {
- /* reset complete */
- break;
- }
-
- mdelay(500); /* wait 500 millisecs */
- }
-
- if (timeout < 1) {
- printf ("%s:PHY reset timed out\n", SMC_DEV_NAME);
- goto smc_phy_configure_exit;
- }
-
- /* Read PHY Register 18, Status Output */
- /* lp->lastPhy18 = smc_read_phy_register(PHY_INT_REG); */
-
- /* Enable PHY Interrupts (for register 18) */
- /* Interrupts listed here are disabled */
- smc_write_phy_register (dev, PHY_MASK_REG, 0xffff);
-
- /* Configure the Receive/Phy Control register */
- SMC_SELECT_BANK (dev, 0);
- SMC_outw (dev, RPC_DEFAULT, RPC_REG);
-
- /* Copy our capabilities from PHY_STAT_REG to PHY_AD_REG */
- my_phy_caps = smc_read_phy_register (dev, PHY_STAT_REG);
- my_ad_caps = PHY_AD_CSMA; /* I am CSMA capable */
-
- if (my_phy_caps & PHY_STAT_CAP_T4)
- my_ad_caps |= PHY_AD_T4;
-
- if (my_phy_caps & PHY_STAT_CAP_TXF)
- my_ad_caps |= PHY_AD_TX_FDX;
-
- if (my_phy_caps & PHY_STAT_CAP_TXH)
- my_ad_caps |= PHY_AD_TX_HDX;
-
- if (my_phy_caps & PHY_STAT_CAP_TF)
- my_ad_caps |= PHY_AD_10_FDX;
-
- if (my_phy_caps & PHY_STAT_CAP_TH)
- my_ad_caps |= PHY_AD_10_HDX;
-
- /* Update our Auto-Neg Advertisement Register */
- smc_write_phy_register (dev, PHY_AD_REG, my_ad_caps);
-
- /* Read the register back. Without this, it appears that when */
- /* auto-negotiation is restarted, sometimes it isn't ready and */
- /* the link does not come up. */
- smc_read_phy_register(dev, PHY_AD_REG);
-
- PRINTK2 ("%s: phy caps=%x\n", SMC_DEV_NAME, my_phy_caps);
- PRINTK2 ("%s: phy advertised caps=%x\n", SMC_DEV_NAME, my_ad_caps);
-
- /* Restart auto-negotiation process in order to advertise my caps */
- smc_write_phy_register (dev, PHY_CNTL_REG,
- PHY_CNTL_ANEG_EN | PHY_CNTL_ANEG_RST);
-
- /* Wait for the auto-negotiation to complete. This may take from */
- /* 2 to 3 seconds. */
- /* Wait for the reset to complete, or time out */
- timeout = CONFIG_SMC_AUTONEG_TIMEOUT * 2;
- while (timeout--) {
-
- status = smc_read_phy_register (dev, PHY_STAT_REG);
- if (status & PHY_STAT_ANEG_ACK) {
- /* auto-negotiate complete */
- break;
- }
-
- mdelay(500); /* wait 500 millisecs */
-
- /* Restart auto-negotiation if remote fault */
- if (status & PHY_STAT_REM_FLT) {
- printf ("%s: PHY remote fault detected\n",
- SMC_DEV_NAME);
-
- /* Restart auto-negotiation */
- printf ("%s: PHY restarting auto-negotiation\n",
- SMC_DEV_NAME);
- smc_write_phy_register (dev, PHY_CNTL_REG,
- PHY_CNTL_ANEG_EN |
- PHY_CNTL_ANEG_RST |
- PHY_CNTL_SPEED |
- PHY_CNTL_DPLX);
- }
- }
-
- if (timeout < 1) {
- printf ("%s: PHY auto-negotiate timed out\n", SMC_DEV_NAME);
- }
-
- /* Fail if we detected an auto-negotiate remote fault */
- if (status & PHY_STAT_REM_FLT) {
- printf ("%s: PHY remote fault detected\n", SMC_DEV_NAME);
- }
-
- /* Re-Configure the Receive/Phy Control register */
- SMC_outw (dev, RPC_DEFAULT, RPC_REG);
-
-smc_phy_configure_exit: ;
-
-}
-#endif /* !CONFIG_SMC91111_EXT_PHY */
-
-
-#if SMC_DEBUG > 2
-static void print_packet( byte * buf, int length )
-{
- int i;
- int remainder;
- int lines;
-
- printf("Packet of length %d \n", length );
-
-#if SMC_DEBUG > 3
- lines = length / 16;
- remainder = length % 16;
-
- for ( i = 0; i < lines ; i ++ ) {
- int cur;
-
- for ( cur = 0; cur < 8; cur ++ ) {
- byte a, b;
-
- a = *(buf ++ );
- b = *(buf ++ );
- printf("%02x%02x ", a, b );
- }
- printf("\n");
- }
- for ( i = 0; i < remainder/2 ; i++ ) {
- byte a, b;
-
- a = *(buf ++ );
- b = *(buf ++ );
- printf("%02x%02x ", a, b );
- }
- printf("\n");
-#endif
-}
-#endif
-
-int smc91111_initialize(u8 dev_num, phys_addr_t base_addr)
-{
- struct smc91111_priv *priv;
- struct eth_device *dev;
- int i;
-
- priv = malloc(sizeof(*priv));
- if (!priv)
- return 0;
- dev = malloc(sizeof(*dev));
- if (!dev) {
- free(priv);
- return 0;
- }
-
- memset(dev, 0, sizeof(*dev));
- priv->dev_num = dev_num;
- dev->priv = priv;
- dev->iobase = base_addr;
-
- swap_to(ETHERNET);
- SMC_SELECT_BANK(dev, 1);
- for (i = 0; i < 6; ++i)
- dev->enetaddr[i] = SMC_inb(dev, (ADDR0_REG + i));
- swap_to(FLASH);
-
- dev->init = smc_init;
- dev->halt = smc_halt;
- dev->send = smc_send;
- dev->recv = smc_rcv;
- dev->write_hwaddr = smc_write_hwaddr;
- sprintf(dev->name, "%s-%hu", SMC_DEV_NAME, dev_num);
-
- eth_register(dev);
- return 0;
-}
diff --git a/drivers/net/smc91111.h b/drivers/net/smc91111.h
deleted file mode 100644
index f2ba344..0000000
--- a/drivers/net/smc91111.h
+++ /dev/null
@@ -1,632 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*------------------------------------------------------------------------
- . smc91111.h - macros for the LAN91C111 Ethernet Driver
- .
- . (C) Copyright 2002
- . Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- . Rolf Offermanns <rof@sysgo.de>
- . Copyright (C) 2001 Standard Microsystems Corporation (SMSC)
- . Developed by Simple Network Magic Corporation (SNMC)
- . Copyright (C) 1996 by Erik Stahlman (ES)
- .
- . This file contains register information and access macros for
- . the LAN91C111 single chip ethernet controller. It is a modified
- . version of the smc9194.h file.
- .
- . Information contained in this file was obtained from the LAN91C111
- . manual from SMC. To get a copy, if you really want one, you can find
- . information under www.smsc.com.
- .
- . Authors
- . Erik Stahlman ( erik@vt.edu )
- . Daris A Nevil ( dnevil@snmc.com )
- .
- . History
- . 03/16/01 Daris A Nevil Modified for use with LAN91C111 device
- .
- ---------------------------------------------------------------------------*/
-#ifndef _SMC91111_H_
-#define _SMC91111_H_
-
-#include <asm/types.h>
-#include <config.h>
-#include <net.h>
-
-/*
- * This function may be called by the board specific initialisation code
- * in order to override the default mac address.
- */
-
-void smc_set_mac_addr (const unsigned char *addr);
-
-
-/* I want some simple types */
-
-typedef unsigned char byte;
-typedef unsigned short word;
-typedef unsigned long int dword;
-
-struct smc91111_priv{
- u8 dev_num;
-};
-
-/*
- . DEBUGGING LEVELS
- .
- . 0 for normal operation
- . 1 for slightly more details
- . >2 for various levels of increasingly useless information
- . 2 for interrupt tracking, status flags
- . 3 for packet info
- . 4 for complete packet dumps
-*/
-/*#define SMC_DEBUG 0 */
-
-/* Because of bank switching, the LAN91xxx uses only 16 I/O ports */
-
-#define SMC_IO_EXTENT 16
-
-#if defined(CONFIG_MS7206SE)
-#define SWAB7206(x) ({ word __x = x; ((__x << 8)|(__x >> 8)); })
-#define SMC_inw(a, r) *((volatile word*)((a)->iobase + (r)))
-#define SMC_inb(a, r) (*((volatile byte*)((a)->iobase + ((r) ^ 0x01))))
-#define SMC_insw(a, r, b, l) \
- do { \
- int __i; \
- word *__b2 = (word *)(b); \
- for (__i = 0; __i < (l); __i++) { \
- *__b2++ = SWAB7206(SMC_inw(a, r)); \
- } \
- } while (0)
-#define SMC_outw(a, d, r) (*((volatile word *)((a)->iobase+(r))) = d)
-#define SMC_outb(a, d, r) ({ word __d = (byte)(d); \
- word __w = SMC_inw((a), ((r)&(~1))); \
- if (((r) & 1)) \
- __w = (__w & 0x00ff) | (__d << 8); \
- else \
- __w = (__w & 0xff00) | (__d); \
- SMC_outw((a), __w, ((r)&(~1))); \
- })
-#define SMC_outsw(a, r, b, l) \
- do { \
- int __i; \
- word *__b2 = (word *)(b); \
- for (__i = 0; __i < (l); __i++) { \
- SMC_outw(a, SWAB7206(*__b2), r); \
- __b2++; \
- } \
- } while (0)
-#else
-
-#ifndef CONFIG_SMC_USE_IOFUNCS /* these macros don't work on some boards */
-/*
- * We have only 16 Bit PCMCIA access on Socket 0
- */
-
-#if CONFIG_ARM64
-#define SMC_inw(a, r) (*((volatile word*)((a)->iobase+((dword)(r)))))
-#else
-#define SMC_inw(a, r) (*((volatile word*)((a)->iobase+(r))))
-#endif
-#define SMC_inb(a,r) (((r)&1) ? SMC_inw((a),(r)&~1)>>8 : SMC_inw((a),(r)&0xFF))
-
-#if CONFIG_ARM64
-#define SMC_outw(a, d, r) \
- (*((volatile word*)((a)->iobase+((dword)(r)))) = d)
-#else
-#define SMC_outw(a, d, r) \
- (*((volatile word*)((a)->iobase+(r))) = d)
-#endif
-#define SMC_outb(a,d,r) ({ word __d = (byte)(d); \
- word __w = SMC_inw((a),(r)&~1); \
- __w &= ((r)&1) ? 0x00FF : 0xFF00; \
- __w |= ((r)&1) ? __d<<8 : __d; \
- SMC_outw((a),__w,(r)&~1); \
- })
-#if 0
-#define SMC_outsw(a,r,b,l) outsw((a)->iobase+(r), (b), (l))
-#else
-#define SMC_outsw(a,r,b,l) ({ int __i; \
- word *__b2; \
- __b2 = (word *) b; \
- for (__i = 0; __i < l; __i++) { \
- SMC_outw((a), *(__b2 + __i), r); \
- } \
- })
-#endif
-
-#if 0
-#define SMC_insw(a,r,b,l) insw((a)->iobase+(r), (b), (l))
-#else
-#define SMC_insw(a,r,b,l) ({ int __i ; \
- word *__b2; \
- __b2 = (word *) b; \
- for (__i = 0; __i < l; __i++) { \
- *(__b2 + __i) = SMC_inw((a),(r)); \
- SMC_inw((a),0); \
- }; \
- })
-#endif
-
-#endif /* CONFIG_SMC_USE_IOFUNCS */
-
-#if defined(CONFIG_SMC_USE_32_BIT)
-
-#ifdef CONFIG_XSENGINE
-#define SMC_inl(a,r) (*((volatile dword *)((a)->iobase+(r<<1))))
-#else
-#define SMC_inl(a,r) (*((volatile dword *)((a)->iobase+(r))))
-#endif
-
-#define SMC_insl(a,r,b,l) ({ int __i ; \
- dword *__b2; \
- __b2 = (dword *) b; \
- for (__i = 0; __i < l; __i++) { \
- *(__b2 + __i) = SMC_inl((a),(r)); \
- SMC_inl((a),0); \
- }; \
- })
-
-#ifdef CONFIG_XSENGINE
-#define SMC_outl(a,d,r) (*((volatile dword *)((a)->iobase+(r<<1))) = d)
-#else
-#define SMC_outl(a,d,r) (*((volatile dword *)((a)->iobase+(r))) = d)
-#endif
-#define SMC_outsl(a,r,b,l) ({ int __i; \
- dword *__b2; \
- __b2 = (dword *) b; \
- for (__i = 0; __i < l; __i++) { \
- SMC_outl((a), *(__b2 + __i), r); \
- } \
- })
-
-#endif /* CONFIG_SMC_USE_32_BIT */
-
-#endif
-
-/*---------------------------------------------------------------
- .
- . A description of the SMSC registers is probably in order here,
- . although for details, the SMC datasheet is invaluable.
- .
- . Basically, the chip has 4 banks of registers ( 0 to 3 ), which
- . are accessed by writing a number into the BANK_SELECT register
- . ( I also use a SMC_SELECT_BANK macro for this ).
- .
- . The banks are configured so that for most purposes, bank 2 is all
- . that is needed for simple run time tasks.
- -----------------------------------------------------------------------*/
-
-/*
- . Bank Select Register:
- .
- . yyyy yyyy 0000 00xx
- . xx = bank number
- . yyyy yyyy = 0x33, for identification purposes.
-*/
-#define BANK_SELECT 14
-
-/* Transmit Control Register */
-/* BANK 0 */
-#define TCR_REG 0x0000 /* transmit control register */
-#define TCR_ENABLE 0x0001 /* When 1 we can transmit */
-#define TCR_LOOP 0x0002 /* Controls output pin LBK */
-#define TCR_FORCOL 0x0004 /* When 1 will force a collision */
-#define TCR_PAD_EN 0x0080 /* When 1 will pad tx frames < 64 bytes w/0 */
-#define TCR_NOCRC 0x0100 /* When 1 will not append CRC to tx frames */
-#define TCR_MON_CSN 0x0400 /* When 1 tx monitors carrier */
-#define TCR_FDUPLX 0x0800 /* When 1 enables full duplex operation */
-#define TCR_STP_SQET 0x1000 /* When 1 stops tx if Signal Quality Error */
-#define TCR_EPH_LOOP 0x2000 /* When 1 enables EPH block loopback */
-#define TCR_SWFDUP 0x8000 /* When 1 enables Switched Full Duplex mode */
-
-#define TCR_CLEAR 0 /* do NOTHING */
-/* the default settings for the TCR register : */
-/* QUESTION: do I want to enable padding of short packets ? */
-#define TCR_DEFAULT TCR_ENABLE
-
-
-/* EPH Status Register */
-/* BANK 0 */
-#define EPH_STATUS_REG 0x0002
-#define ES_TX_SUC 0x0001 /* Last TX was successful */
-#define ES_SNGL_COL 0x0002 /* Single collision detected for last tx */
-#define ES_MUL_COL 0x0004 /* Multiple collisions detected for last tx */
-#define ES_LTX_MULT 0x0008 /* Last tx was a multicast */
-#define ES_16COL 0x0010 /* 16 Collisions Reached */
-#define ES_SQET 0x0020 /* Signal Quality Error Test */
-#define ES_LTXBRD 0x0040 /* Last tx was a broadcast */
-#define ES_TXDEFR 0x0080 /* Transmit Deferred */
-#define ES_LATCOL 0x0200 /* Late collision detected on last tx */
-#define ES_LOSTCARR 0x0400 /* Lost Carrier Sense */
-#define ES_EXC_DEF 0x0800 /* Excessive Deferral */
-#define ES_CTR_ROL 0x1000 /* Counter Roll Over indication */
-#define ES_LINK_OK 0x4000 /* Driven by inverted value of nLNK pin */
-#define ES_TXUNRN 0x8000 /* Tx Underrun */
-
-
-/* Receive Control Register */
-/* BANK 0 */
-#define RCR_REG 0x0004
-#define RCR_RX_ABORT 0x0001 /* Set if a rx frame was aborted */
-#define RCR_PRMS 0x0002 /* Enable promiscuous mode */
-#define RCR_ALMUL 0x0004 /* When set accepts all multicast frames */
-#define RCR_RXEN 0x0100 /* IFF this is set, we can receive packets */
-#define RCR_STRIP_CRC 0x0200 /* When set strips CRC from rx packets */
-#define RCR_ABORT_ENB 0x0200 /* When set will abort rx on collision */
-#define RCR_FILT_CAR 0x0400 /* When set filters leading 12 bit s of carrier */
-#define RCR_SOFTRST 0x8000 /* resets the chip */
-
-/* the normal settings for the RCR register : */
-#define RCR_DEFAULT (RCR_STRIP_CRC | RCR_RXEN)
-#define RCR_CLEAR 0x0 /* set it to a base state */
-
-/* Counter Register */
-/* BANK 0 */
-#define COUNTER_REG 0x0006
-
-/* Memory Information Register */
-/* BANK 0 */
-#define MIR_REG 0x0008
-
-/* Receive/Phy Control Register */
-/* BANK 0 */
-#define RPC_REG 0x000A
-#define RPC_SPEED 0x2000 /* When 1 PHY is in 100Mbps mode. */
-#define RPC_DPLX 0x1000 /* When 1 PHY is in Full-Duplex Mode */
-#define RPC_ANEG 0x0800 /* When 1 PHY is in Auto-Negotiate Mode */
-#define RPC_LSXA_SHFT 5 /* Bits to shift LS2A,LS1A,LS0A to lsb */
-#define RPC_LSXB_SHFT 2 /* Bits to get LS2B,LS1B,LS0B to lsb */
-#define RPC_LED_100_10 (0x00) /* LED = 100Mbps OR's with 10Mbps link detect */
-#define RPC_LED_RES (0x01) /* LED = Reserved */
-#define RPC_LED_10 (0x02) /* LED = 10Mbps link detect */
-#define RPC_LED_FD (0x03) /* LED = Full Duplex Mode */
-#define RPC_LED_TX_RX (0x04) /* LED = TX or RX packet occurred */
-#define RPC_LED_100 (0x05) /* LED = 100Mbps link dectect */
-#define RPC_LED_TX (0x06) /* LED = TX packet occurred */
-#define RPC_LED_RX (0x07) /* LED = RX packet occurred */
-#if defined(CONFIG_DK1C20) || defined(CONFIG_DK1S10)
-/* buggy schematic: LEDa -> yellow, LEDb --> green */
-#define RPC_DEFAULT ( RPC_SPEED | RPC_DPLX | RPC_ANEG \
- | (RPC_LED_TX_RX << RPC_LSXA_SHFT) \
- | (RPC_LED_100_10 << RPC_LSXB_SHFT) )
-#else
-/* SMSC reference design: LEDa --> green, LEDb --> yellow */
-#define RPC_DEFAULT ( RPC_SPEED | RPC_DPLX | RPC_ANEG \
- | (RPC_LED_100_10 << RPC_LSXA_SHFT) \
- | (RPC_LED_TX_RX << RPC_LSXB_SHFT) )
-#endif
-
-/* Bank 0 0x000C is reserved */
-
-/* Bank Select Register */
-/* All Banks */
-#define BSR_REG 0x000E
-
-
-/* Configuration Reg */
-/* BANK 1 */
-#define CONFIG_REG 0x0000
-#define CONFIG_EXT_PHY 0x0200 /* 1=external MII, 0=internal Phy */
-#define CONFIG_GPCNTRL 0x0400 /* Inverse value drives pin nCNTRL */
-#define CONFIG_NO_WAIT 0x1000 /* When 1 no extra wait states on ISA bus */
-#define CONFIG_EPH_POWER_EN 0x8000 /* When 0 EPH is placed into low power mode. */
-
-/* Default is powered-up, Internal Phy, Wait States, and pin nCNTRL=low */
-#define CONFIG_DEFAULT (CONFIG_EPH_POWER_EN)
-
-
-/* Base Address Register */
-/* BANK 1 */
-#define BASE_REG 0x0002
-
-
-/* Individual Address Registers */
-/* BANK 1 */
-#define ADDR0_REG 0x0004
-#define ADDR1_REG 0x0006
-#define ADDR2_REG 0x0008
-
-
-/* General Purpose Register */
-/* BANK 1 */
-#define GP_REG 0x000A
-
-
-/* Control Register */
-/* BANK 1 */
-#define CTL_REG 0x000C
-#define CTL_RCV_BAD 0x4000 /* When 1 bad CRC packets are received */
-#define CTL_AUTO_RELEASE 0x0800 /* When 1 tx pages are released automatically */
-#define CTL_LE_ENABLE 0x0080 /* When 1 enables Link Error interrupt */
-#define CTL_CR_ENABLE 0x0040 /* When 1 enables Counter Rollover interrupt */
-#define CTL_TE_ENABLE 0x0020 /* When 1 enables Transmit Error interrupt */
-#define CTL_EEPROM_SELECT 0x0004 /* Controls EEPROM reload & store */
-#define CTL_RELOAD 0x0002 /* When set reads EEPROM into registers */
-#define CTL_STORE 0x0001 /* When set stores registers into EEPROM */
-#define CTL_DEFAULT (0x1A10) /* Autorelease enabled*/
-
-/* MMU Command Register */
-/* BANK 2 */
-#define MMU_CMD_REG 0x0000
-#define MC_BUSY 1 /* When 1 the last release has not completed */
-#define MC_NOP (0<<5) /* No Op */
-#define MC_ALLOC (1<<5) /* OR with number of 256 byte packets */
-#define MC_RESET (2<<5) /* Reset MMU to initial state */
-#define MC_REMOVE (3<<5) /* Remove the current rx packet */
-#define MC_RELEASE (4<<5) /* Remove and release the current rx packet */
-#define MC_FREEPKT (5<<5) /* Release packet in PNR register */
-#define MC_ENQUEUE (6<<5) /* Enqueue the packet for transmit */
-#define MC_RSTTXFIFO (7<<5) /* Reset the TX FIFOs */
-
-
-/* Packet Number Register */
-/* BANK 2 */
-#define PN_REG 0x0002
-
-
-/* Allocation Result Register */
-/* BANK 2 */
-#define AR_REG 0x0003
-#define AR_FAILED 0x80 /* Alocation Failed */
-
-
-/* RX FIFO Ports Register */
-/* BANK 2 */
-#define RXFIFO_REG 0x0004 /* Must be read as a word */
-#define RXFIFO_REMPTY 0x8000 /* RX FIFO Empty */
-
-
-/* TX FIFO Ports Register */
-/* BANK 2 */
-#define TXFIFO_REG RXFIFO_REG /* Must be read as a word */
-#define TXFIFO_TEMPTY 0x80 /* TX FIFO Empty */
-
-
-/* Pointer Register */
-/* BANK 2 */
-#define PTR_REG 0x0006
-#define PTR_RCV 0x8000 /* 1=Receive area, 0=Transmit area */
-#define PTR_AUTOINC 0x4000 /* Auto increment the pointer on each access */
-#define PTR_READ 0x2000 /* When 1 the operation is a read */
-#define PTR_NOTEMPTY 0x0800 /* When 1 _do not_ write fifo DATA REG */
-
-
-/* Data Register */
-/* BANK 2 */
-#define SMC91111_DATA_REG 0x0008
-
-
-/* Interrupt Status/Acknowledge Register */
-/* BANK 2 */
-#define SMC91111_INT_REG 0x000C
-
-
-/* Interrupt Mask Register */
-/* BANK 2 */
-#define IM_REG 0x000D
-#define IM_MDINT 0x80 /* PHY MI Register 18 Interrupt */
-#define IM_ERCV_INT 0x40 /* Early Receive Interrupt */
-#define IM_EPH_INT 0x20 /* Set by Etheret Protocol Handler section */
-#define IM_RX_OVRN_INT 0x10 /* Set by Receiver Overruns */
-#define IM_ALLOC_INT 0x08 /* Set when allocation request is completed */
-#define IM_TX_EMPTY_INT 0x04 /* Set if the TX FIFO goes empty */
-#define IM_TX_INT 0x02 /* Transmit Interrrupt */
-#define IM_RCV_INT 0x01 /* Receive Interrupt */
-
-
-/* Multicast Table Registers */
-/* BANK 3 */
-#define MCAST_REG1 0x0000
-#define MCAST_REG2 0x0002
-#define MCAST_REG3 0x0004
-#define MCAST_REG4 0x0006
-
-
-/* Management Interface Register (MII) */
-/* BANK 3 */
-#define MII_REG 0x0008
-#define MII_MSK_CRS100 0x4000 /* Disables CRS100 detection during tx half dup */
-#define MII_MDOE 0x0008 /* MII Output Enable */
-#define MII_MCLK 0x0004 /* MII Clock, pin MDCLK */
-#define MII_MDI 0x0002 /* MII Input, pin MDI */
-#define MII_MDO 0x0001 /* MII Output, pin MDO */
-
-
-/* Revision Register */
-/* BANK 3 */
-#define REV_REG 0x000A /* ( hi: chip id low: rev # ) */
-
-
-/* Early RCV Register */
-/* BANK 3 */
-/* this is NOT on SMC9192 */
-#define ERCV_REG 0x000C
-#define ERCV_RCV_DISCRD 0x0080 /* When 1 discards a packet being received */
-#define ERCV_THRESHOLD 0x001F /* ERCV Threshold Mask */
-
-/* External Register */
-/* BANK 7 */
-#define EXT_REG 0x0000
-
-
-#define CHIP_9192 3
-#define CHIP_9194 4
-#define CHIP_9195 5
-#define CHIP_9196 6
-#define CHIP_91100 7
-#define CHIP_91100FD 8
-#define CHIP_91111FD 9
-
-#if 0
-static const char * chip_ids[ 15 ] = {
- NULL, NULL, NULL,
- /* 3 */ "SMC91C90/91C92",
- /* 4 */ "SMC91C94",
- /* 5 */ "SMC91C95",
- /* 6 */ "SMC91C96",
- /* 7 */ "SMC91C100",
- /* 8 */ "SMC91C100FD",
- /* 9 */ "SMC91C111",
- NULL, NULL,
- NULL, NULL, NULL};
-#endif
-
-/*
- . Transmit status bits
-*/
-#define TS_SUCCESS 0x0001
-#define TS_LOSTCAR 0x0400
-#define TS_LATCOL 0x0200
-#define TS_16COL 0x0010
-
-/*
- . Receive status bits
-*/
-#define RS_ALGNERR 0x8000
-#define RS_BRODCAST 0x4000
-#define RS_BADCRC 0x2000
-#define RS_ODDFRAME 0x1000 /* bug: the LAN91C111 never sets this on receive */
-#define RS_TOOLONG 0x0800
-#define RS_TOOSHORT 0x0400
-#define RS_MULTICAST 0x0001
-#define RS_ERRORS (RS_ALGNERR | RS_BADCRC | RS_TOOLONG | RS_TOOSHORT)
-
-
-/* PHY Types */
-enum {
- PHY_LAN83C183 = 1, /* LAN91C111 Internal PHY */
- PHY_LAN83C180
-};
-
-
-/* PHY Register Addresses (LAN91C111 Internal PHY) */
-
-/* PHY Control Register */
-#define PHY_CNTL_REG 0x00
-#define PHY_CNTL_RST 0x8000 /* 1=PHY Reset */
-#define PHY_CNTL_LPBK 0x4000 /* 1=PHY Loopback */
-#define PHY_CNTL_SPEED 0x2000 /* 1=100Mbps, 0=10Mpbs */
-#define PHY_CNTL_ANEG_EN 0x1000 /* 1=Enable Auto negotiation */
-#define PHY_CNTL_PDN 0x0800 /* 1=PHY Power Down mode */
-#define PHY_CNTL_MII_DIS 0x0400 /* 1=MII 4 bit interface disabled */
-#define PHY_CNTL_ANEG_RST 0x0200 /* 1=Reset Auto negotiate */
-#define PHY_CNTL_DPLX 0x0100 /* 1=Full Duplex, 0=Half Duplex */
-#define PHY_CNTL_COLTST 0x0080 /* 1= MII Colision Test */
-
-/* PHY Status Register */
-#define PHY_STAT_REG 0x01
-#define PHY_STAT_CAP_T4 0x8000 /* 1=100Base-T4 capable */
-#define PHY_STAT_CAP_TXF 0x4000 /* 1=100Base-X full duplex capable */
-#define PHY_STAT_CAP_TXH 0x2000 /* 1=100Base-X half duplex capable */
-#define PHY_STAT_CAP_TF 0x1000 /* 1=10Mbps full duplex capable */
-#define PHY_STAT_CAP_TH 0x0800 /* 1=10Mbps half duplex capable */
-#define PHY_STAT_CAP_SUPR 0x0040 /* 1=recv mgmt frames with not preamble */
-#define PHY_STAT_ANEG_ACK 0x0020 /* 1=ANEG has completed */
-#define PHY_STAT_REM_FLT 0x0010 /* 1=Remote Fault detected */
-#define PHY_STAT_CAP_ANEG 0x0008 /* 1=Auto negotiate capable */
-#define PHY_STAT_LINK 0x0004 /* 1=valid link */
-#define PHY_STAT_JAB 0x0002 /* 1=10Mbps jabber condition */
-#define PHY_STAT_EXREG 0x0001 /* 1=extended registers implemented */
-
-/* PHY Identifier Registers */
-#define PHY_ID1_REG 0x02 /* PHY Identifier 1 */
-#define PHY_ID2_REG 0x03 /* PHY Identifier 2 */
-
-/* PHY Auto-Negotiation Advertisement Register */
-#define PHY_AD_REG 0x04
-#define PHY_AD_NP 0x8000 /* 1=PHY requests exchange of Next Page */
-#define PHY_AD_ACK 0x4000 /* 1=got link code word from remote */
-#define PHY_AD_RF 0x2000 /* 1=advertise remote fault */
-#define PHY_AD_T4 0x0200 /* 1=PHY is capable of 100Base-T4 */
-#define PHY_AD_TX_FDX 0x0100 /* 1=PHY is capable of 100Base-TX FDPLX */
-#define PHY_AD_TX_HDX 0x0080 /* 1=PHY is capable of 100Base-TX HDPLX */
-#define PHY_AD_10_FDX 0x0040 /* 1=PHY is capable of 10Base-T FDPLX */
-#define PHY_AD_10_HDX 0x0020 /* 1=PHY is capable of 10Base-T HDPLX */
-#define PHY_AD_CSMA 0x0001 /* 1=PHY is capable of 802.3 CMSA */
-
-/* PHY Auto-negotiation Remote End Capability Register */
-#define PHY_RMT_REG 0x05
-/* Uses same bit definitions as PHY_AD_REG */
-
-/* PHY Configuration Register 1 */
-#define PHY_CFG1_REG 0x10
-#define PHY_CFG1_LNKDIS 0x8000 /* 1=Rx Link Detect Function disabled */
-#define PHY_CFG1_XMTDIS 0x4000 /* 1=TP Transmitter Disabled */
-#define PHY_CFG1_XMTPDN 0x2000 /* 1=TP Transmitter Powered Down */
-#define PHY_CFG1_BYPSCR 0x0400 /* 1=Bypass scrambler/descrambler */
-#define PHY_CFG1_UNSCDS 0x0200 /* 1=Unscramble Idle Reception Disable */
-#define PHY_CFG1_EQLZR 0x0100 /* 1=Rx Equalizer Disabled */
-#define PHY_CFG1_CABLE 0x0080 /* 1=STP(150ohm), 0=UTP(100ohm) */
-#define PHY_CFG1_RLVL0 0x0040 /* 1=Rx Squelch level reduced by 4.5db */
-#define PHY_CFG1_TLVL_SHIFT 2 /* Transmit Output Level Adjust */
-#define PHY_CFG1_TLVL_MASK 0x003C
-#define PHY_CFG1_TRF_MASK 0x0003 /* Transmitter Rise/Fall time */
-
-
-/* PHY Configuration Register 2 */
-#define PHY_CFG2_REG 0x11
-#define PHY_CFG2_APOLDIS 0x0020 /* 1=Auto Polarity Correction disabled */
-#define PHY_CFG2_JABDIS 0x0010 /* 1=Jabber disabled */
-#define PHY_CFG2_MREG 0x0008 /* 1=Multiple register access (MII mgt) */
-#define PHY_CFG2_INTMDIO 0x0004 /* 1=Interrupt signaled with MDIO pulseo */
-
-/* PHY Status Output (and Interrupt status) Register */
-#define PHY_INT_REG 0x12 /* Status Output (Interrupt Status) */
-#define PHY_INT_INT 0x8000 /* 1=bits have changed since last read */
-#define PHY_INT_LNKFAIL 0x4000 /* 1=Link Not detected */
-#define PHY_INT_LOSSSYNC 0x2000 /* 1=Descrambler has lost sync */
-#define PHY_INT_CWRD 0x1000 /* 1=Invalid 4B5B code detected on rx */
-#define PHY_INT_SSD 0x0800 /* 1=No Start Of Stream detected on rx */
-#define PHY_INT_ESD 0x0400 /* 1=No End Of Stream detected on rx */
-#define PHY_INT_RPOL 0x0200 /* 1=Reverse Polarity detected */
-#define PHY_INT_JAB 0x0100 /* 1=Jabber detected */
-#define PHY_INT_SPDDET 0x0080 /* 1=100Base-TX mode, 0=10Base-T mode */
-#define PHY_INT_DPLXDET 0x0040 /* 1=Device in Full Duplex */
-
-/* PHY Interrupt/Status Mask Register */
-#define PHY_MASK_REG 0x13 /* Interrupt Mask */
-/* Uses the same bit definitions as PHY_INT_REG */
-
-
-/*-------------------------------------------------------------------------
- . I define some macros to make it easier to do somewhat common
- . or slightly complicated, repeated tasks.
- --------------------------------------------------------------------------*/
-
-/* select a register bank, 0 to 3 */
-
-#define SMC_SELECT_BANK(a,x) { SMC_outw((a), (x), BANK_SELECT ); }
-
-/* this enables an interrupt in the interrupt mask register */
-#define SMC_ENABLE_INT(a,x) {\
- unsigned char mask;\
- SMC_SELECT_BANK((a),2);\
- mask = SMC_inb((a), IM_REG );\
- mask |= (x);\
- SMC_outb( (a), mask, IM_REG ); \
-}
-
-/* this disables an interrupt from the interrupt mask register */
-
-#define SMC_DISABLE_INT(a,x) {\
- unsigned char mask;\
- SMC_SELECT_BANK(2);\
- mask = SMC_inb( (a), IM_REG );\
- mask &= ~(x);\
- SMC_outb( (a), mask, IM_REG ); \
-}
-
-/*----------------------------------------------------------------------
- . Define the interrupts that I want to receive from the card
- .
- . I want:
- . IM_EPH_INT, for nasty errors
- . IM_RCV_INT, for happy received packets
- . IM_RX_OVRN_INT, because I have to kick the receiver
- . IM_MDINT, for PHY Register 18 Status Changes
- --------------------------------------------------------------------------*/
-#define SMC_INTERRUPT_MASK (IM_EPH_INT | IM_RX_OVRN_INT | IM_RCV_INT | \
- IM_MDINT)
-
-#endif /* _SMC_91111_H_ */
diff --git a/examples/standalone/Makefile b/examples/standalone/Makefile
index d4be0c7..5b48a9d 100644
--- a/examples/standalone/Makefile
+++ b/examples/standalone/Makefile
@@ -4,7 +4,6 @@
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
extra-y := hello_world
-extra-$(CONFIG_SMC91111) += smc91111_eeprom
extra-$(CONFIG_SPI_FLASH_ATMEL) += atmel_df_pow2
extra-$(CONFIG_PPC) += sched
diff --git a/examples/standalone/smc91111_eeprom.c b/examples/standalone/smc91111_eeprom.c
deleted file mode 100644
index bf7e930..0000000
--- a/examples/standalone/smc91111_eeprom.c
+++ /dev/null
@@ -1,372 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * (C) Copyright 2004
- * Robin Getz rgetz@blacfin.uclinux.org
- *
- * Heavily borrowed from the following peoples GPL'ed software:
- * - Wolfgang Denk, DENX Software Engineering, wd@denx.de
- * Das U-Boot
- * - Ladislav Michl ladis@linux-mips.org
- * A rejected patch on the U-Boot mailing list
- */
-
-#include <common.h>
-#include <exports.h>
-#include <linux/delay.h>
-#include "../drivers/net/smc91111.h"
-
-#ifndef SMC91111_EEPROM_INIT
-# define SMC91111_EEPROM_INIT()
-#endif
-
-#define SMC_BASE_ADDRESS CONFIG_SMC91111_BASE
-#define EEPROM 0x1
-#define MAC 0x2
-#define UNKNOWN 0x4
-
-void dump_reg (struct eth_device *dev);
-void dump_eeprom (struct eth_device *dev);
-int write_eeprom_reg (struct eth_device *dev, int value, int reg);
-void copy_from_eeprom (struct eth_device *dev);
-void print_MAC (struct eth_device *dev);
-int read_eeprom_reg (struct eth_device *dev, int reg);
-void print_macaddr (struct eth_device *dev);
-
-int smc91111_eeprom(int argc, char *const argv[])
-{
- int c, i, j, done, line, reg, value, start, what;
- char input[50];
-
- struct eth_device dev;
- dev.iobase = CONFIG_SMC91111_BASE;
-
- /* Print the ABI version */
- app_startup (argv);
- if (XF_VERSION != (int) get_version ()) {
- printf ("Expects ABI version %d\n", XF_VERSION);
- printf ("Actual U-Boot ABI version %d\n",
- (int) get_version ());
- printf ("Can't run\n\n");
- return (0);
- }
-
- SMC91111_EEPROM_INIT();
-
- if ((SMC_inw (&dev, BANK_SELECT) & 0xFF00) != 0x3300) {
- printf ("Can't find SMSC91111\n");
- return (0);
- }
-
- done = 0;
- what = UNKNOWN;
- printf ("\n");
- while (!done) {
- /* print the prompt */
- printf ("SMC91111> ");
- line = 0;
- i = 0;
- start = 1;
- while (!line) {
- /* Wait for a keystroke */
- while (!tstc ());
-
- c = getc ();
- /* Make Uppercase */
- if (c >= 'Z')
- c -= ('a' - 'A');
- /* printf(" |%02x| ",c); */
-
- switch (c) {
- case '\r': /* Enter */
- case '\n':
- input[i] = 0;
- puts ("\r\n");
- line = 1;
- break;
- case '\0': /* nul */
- continue;
-
- case 0x03: /* ^C - break */
- input[0] = 0;
- i = 0;
- line = 1;
- done = 1;
- break;
-
- case 0x5F:
- case 0x08: /* ^H - backspace */
- case 0x7F: /* DEL - backspace */
- if (i > 0) {
- puts ("\b \b");
- i--;
- }
- break;
- default:
- if (start) {
- if ((c == 'W') || (c == 'D')
- || (c == 'M') || (c == 'C')
- || (c == 'P')) {
- putc (c);
- input[i] = c;
- if (i <= 45)
- i++;
- start = 0;
- }
- } else {
- if ((c >= '0' && c <= '9')
- || (c >= 'A' && c <= 'F')
- || (c == 'E') || (c == 'M')
- || (c == ' ')) {
- putc (c);
- input[i] = c;
- if (i <= 45)
- i++;
- break;
- }
- }
- break;
- }
- }
-
- for (; i < 49; i++)
- input[i] = 0;
-
- switch (input[0]) {
- case ('W'):
- /* Line should be w reg value */
- i = 0;
- reg = 0;
- value = 0;
- /* Skip to the next space or end) */
- while ((input[i] != ' ') && (input[i] != 0))
- i++;
-
- if (input[i] != 0)
- i++;
-
- /* Are we writing to EEPROM or MAC */
- switch (input[i]) {
- case ('E'):
- what = EEPROM;
- break;
- case ('M'):
- what = MAC;
- break;
- default:
- what = UNKNOWN;
- break;
- }
-
- /* skip to the next space or end */
- while ((input[i] != ' ') && (input[i] != 0))
- i++;
- if (input[i] != 0)
- i++;
-
- /* Find register to write into */
- j = 0;
- while ((input[i] != ' ') && (input[i] != 0)) {
- j = input[i] - 0x30;
- if (j >= 0xA) {
- j -= 0x07;
- }
- reg = (reg * 0x10) + j;
- i++;
- }
-
- while ((input[i] != ' ') && (input[i] != 0))
- i++;
-
- if (input[i] != 0)
- i++;
- else
- what = UNKNOWN;
-
- /* Get the value to write */
- j = 0;
- while ((input[i] != ' ') && (input[i] != 0)) {
- j = input[i] - 0x30;
- if (j >= 0xA) {
- j -= 0x07;
- }
- value = (value * 0x10) + j;
- i++;
- }
-
- switch (what) {
- case 1:
- printf ("Writing EEPROM register %02x with %04x\n", reg, value);
- write_eeprom_reg (&dev, value, reg);
- break;
- case 2:
- printf ("Writing MAC register bank %i, reg %02x with %04x\n", reg >> 4, reg & 0xE, value);
- SMC_SELECT_BANK (&dev, reg >> 4);
- SMC_outw (&dev, value, reg & 0xE);
- break;
- default:
- printf ("Wrong\n");
- break;
- }
- break;
- case ('D'):
- dump_eeprom (&dev);
- break;
- case ('M'):
- dump_reg (&dev);
- break;
- case ('C'):
- copy_from_eeprom (&dev);
- break;
- case ('P'):
- print_macaddr (&dev);
- break;
- default:
- break;
- }
-
- }
-
- return (0);
-}
-
-void copy_from_eeprom (struct eth_device *dev)
-{
- int i;
-
- SMC_SELECT_BANK (dev, 1);
- SMC_outw (dev, (SMC_inw (dev, CTL_REG) & !CTL_EEPROM_SELECT) |
- CTL_RELOAD, CTL_REG);
- i = 100;
- while ((SMC_inw (dev, CTL_REG) & CTL_RELOAD) && --i)
- udelay(100);
- if (i == 0) {
- printf ("Timeout Refreshing EEPROM registers\n");
- } else {
- printf ("EEPROM contents copied to MAC\n");
- }
-
-}
-
-void print_macaddr (struct eth_device *dev)
-{
- int i, j, k, mac[6];
-
- printf ("Current MAC Address in SMSC91111 ");
- SMC_SELECT_BANK (dev, 1);
- for (i = 0; i < 5; i++) {
- printf ("%02x:", SMC_inb (dev, ADDR0_REG + i));
- }
-
- printf ("%02x\n", SMC_inb (dev, ADDR0_REG + 5));
-
- i = 0;
- for (j = 0x20; j < 0x23; j++) {
- k = read_eeprom_reg (dev, j);
- mac[i] = k & 0xFF;
- i++;
- mac[i] = k >> 8;
- i++;
- }
-
- printf ("Current MAC Address in EEPROM ");
- for (i = 0; i < 5; i++)
- printf ("%02x:", mac[i]);
- printf ("%02x\n", mac[5]);
-
-}
-void dump_eeprom (struct eth_device *dev)
-{
- int j, k;
-
- printf ("IOS2-0 ");
- for (j = 0; j < 8; j++) {
- printf ("%03x ", j);
- }
- printf ("\n");
-
- for (k = 0; k < 4; k++) {
- if (k == 0)
- printf ("CONFIG ");
- if (k == 1)
- printf ("BASE ");
- if ((k == 2) || (k == 3))
- printf (" ");
- for (j = 0; j < 0x20; j += 4) {
- printf ("%02x:%04x ", j + k,
- read_eeprom_reg (dev, j + k));
- }
- printf ("\n");
- }
-
- for (j = 0x20; j < 0x40; j++) {
- if ((j & 0x07) == 0)
- printf ("\n");
- printf ("%02x:%04x ", j, read_eeprom_reg (dev, j));
- }
- printf ("\n");
-
-}
-
-int read_eeprom_reg (struct eth_device *dev, int reg)
-{
- int timeout;
-
- SMC_SELECT_BANK (dev, 2);
- SMC_outw (dev, reg, PTR_REG);
-
- SMC_SELECT_BANK (dev, 1);
- SMC_outw (dev, SMC_inw (dev, CTL_REG) | CTL_EEPROM_SELECT |
- CTL_RELOAD, CTL_REG);
- timeout = 100;
- while ((SMC_inw (dev, CTL_REG) & CTL_RELOAD) && --timeout)
- udelay(100);
- if (timeout == 0) {
- printf ("Timeout Reading EEPROM register %02x\n", reg);
- return 0;
- }
-
- return SMC_inw (dev, GP_REG);
-
-}
-
-int write_eeprom_reg (struct eth_device *dev, int value, int reg)
-{
- int timeout;
-
- SMC_SELECT_BANK (dev, 2);
- SMC_outw (dev, reg, PTR_REG);
-
- SMC_SELECT_BANK (dev, 1);
- SMC_outw (dev, value, GP_REG);
- SMC_outw (dev, SMC_inw (dev, CTL_REG) | CTL_EEPROM_SELECT |
- CTL_STORE, CTL_REG);
- timeout = 100;
- while ((SMC_inw (dev, CTL_REG) & CTL_STORE) && --timeout)
- udelay(100);
- if (timeout == 0) {
- printf ("Timeout Writing EEPROM register %02x\n", reg);
- return 0;
- }
-
- return 1;
-
-}
-
-void dump_reg (struct eth_device *dev)
-{
- int i, j;
-
- printf (" ");
- for (j = 0; j < 4; j++) {
- printf ("Bank%i ", j);
- }
- printf ("\n");
- for (i = 0; i < 0xF; i += 2) {
- printf ("%02x ", i);
- for (j = 0; j < 4; j++) {
- SMC_SELECT_BANK (dev, j);
- printf ("%04x ", SMC_inw (dev, i));
- }
- printf ("\n");
- }
-}
diff --git a/include/configs/integratorcp.h b/include/configs/integratorcp.h
index 2752152..7b9a5b1 100644
--- a/include/configs/integratorcp.h
+++ b/include/configs/integratorcp.h
@@ -19,14 +19,6 @@
/* Integrator CP-specific configuration */
#define CONFIG_SYS_HZ_CLOCK 1000000 /* Timer 1 is clocked at 1Mhz */
-/*
- * Hardware drivers
- */
-#define CONFIG_SMC91111
-#define CONFIG_SMC_USE_32_BIT
-#define CONFIG_SMC91111_BASE 0xC8000000
-#undef CONFIG_SMC91111_EXT_PHY
-
#define CONFIG_SERVERIP 192.168.1.100
#define CONFIG_IPADDR 192.168.1.104
diff --git a/include/configs/vexpress_aemv8.h b/include/configs/vexpress_aemv8.h
index 077428f..0c11b6b 100644
--- a/include/configs/vexpress_aemv8.h
+++ b/include/configs/vexpress_aemv8.h
@@ -84,12 +84,6 @@
#endif
#endif /* !CONFIG_GICV3 */
-#if defined(CONFIG_TARGET_VEXPRESS64_BASE_FVP) && !defined(CONFIG_DM_ETH)
-/* The Vexpress64 BASE_FVP simulator uses SMSC91C111 */
-#define CONFIG_SMC91111 1
-#define CONFIG_SMC91111_BASE (V2M_PA_BASE + 0x01A000000)
-#endif
-
/* PL011 Serial Configuration */
#ifdef CONFIG_TARGET_VEXPRESS64_JUNO
#define CONFIG_PL011_CLOCK 7372800