remove unported includes and drivers

1 files changed, 0 insertions, 324 deletions

diff --git a/drivers/net/cs8900.c b/drivers/net/cs8900.c
deleted file mode 100644
index 78d0149284..0000000000
--- a/drivers/net/cs8900.c
+++ /dev/null
@@ -1,324 +0,0 @@
-/*
- * Cirrus Logic CS8900A Ethernet
- *
- * (C) 2003 Wolfgang Denk, wd@denx.de
- *     Extension to synchronize ethaddr environment variable
- *     against value in EEPROM
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * Copyright (C) 1999 Ben Williamson <benw@pobox.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is loaded into SRAM in bootstrap mode, where it waits
- * for commands on UART1 to read and write memory, jump to code etc.
- * A design goal for this program is to be entirely independent of the
- * target board.  Anything with a CL-PS7111 or EP7211 should be able to run
- * this code in bootstrap mode.  All the board specifics can be handled on
- * the host.
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <common.h>
-#include <command.h>
-#include "cs8900.h"
-#include <net.h>
-#include <clock.h>
-
-#ifdef CONFIG_DRIVER_CS8900
-
-#if (CONFIG_COMMANDS & CFG_CMD_NET)
-
-#undef DEBUG
-
-/* packet page register access functions */
-
-#ifdef CS8900_BUS32
-/* we don't need 16 bit initialisation on 32 bit bus */
-#define get_reg_init_bus(x) get_reg((x))
-#else
-static unsigned short get_reg_init_bus (int regno)
-{
-	/* force 16 bit busmode */
-	volatile unsigned char c;
-
-	c = CS8900_BUS16_0;
-	c = CS8900_BUS16_1;
-	c = CS8900_BUS16_0;
-	c = CS8900_BUS16_1;
-	c = CS8900_BUS16_0;
-
-	CS8900_PPTR = regno;
-	return (unsigned short) CS8900_PDATA;
-}
-#endif
-
-static unsigned short get_reg (int regno)
-{
-	CS8900_PPTR = regno;
-	return (unsigned short) CS8900_PDATA;
-}
-
-
-static void put_reg (int regno, unsigned short val)
-{
-	CS8900_PPTR = regno;
-	CS8900_PDATA = val;
-}
-
-static void eth_reset (void)
-{
-	uint64_t start;
-	unsigned short us;
-
-	/* reset NIC */
-	put_reg (PP_SelfCTL, get_reg (PP_SelfCTL) | PP_SelfCTL_Reset);
-
-	/* wait for 200ms */
-	udelay (200000);
-	/* Wait until the chip is reset */
-
-	start = get_time_ns();
-	while ((((us = get_reg_init_bus (PP_SelfSTAT)) & PP_SelfSTAT_InitD) == 0)
-		   && !is_timeout(start, SECOND))
-		/*NOP*/;
-}
-
-static void eth_reginit (void)
-{
-	/* receive only error free packets addressed to this card */
-	put_reg (PP_RxCTL, PP_RxCTL_IA | PP_RxCTL_Broadcast | PP_RxCTL_RxOK);
-	/* do not generate any interrupts on receive operations */
-	put_reg (PP_RxCFG, 0);
-	/* do not generate any interrupts on transmit operations */
-	put_reg (PP_TxCFG, 0);
-	/* do not generate any interrupts on buffer operations */
-	put_reg (PP_BufCFG, 0);
-	/* enable transmitter/receiver mode */
-	put_reg (PP_LineCTL, PP_LineCTL_Rx | PP_LineCTL_Tx);
-}
-
-void cs8900_get_enetaddr (uchar * addr)
-{
-	int i;
-	unsigned char env_enetaddr[6];
-	char *tmp = getenv ("ethaddr");
-	char *end;
-
-	for (i=0; i<6; i++) {
-		env_enetaddr[i] = tmp ? simple_strtoul(tmp, &end, 16) : 0;
-		if (tmp)
-			tmp = (*end) ? end+1 : end;
-	}
-
-	/* verify chip id */
-	if (get_reg_init_bus (PP_ChipID) != 0x630e)
-		return;
-	eth_reset ();
-	if ((get_reg (PP_SelfST) & (PP_SelfSTAT_EEPROM | PP_SelfSTAT_EEPROM_OK)) ==
-			(PP_SelfSTAT_EEPROM | PP_SelfSTAT_EEPROM_OK)) {
-
-		/* Load the MAC from EEPROM */
-		for (i = 0; i < 6 / 2; i++) {
-			unsigned int Addr;
-
-			Addr = get_reg (PP_IA + i * 2);
-			addr[i * 2] = Addr & 0xFF;
-			addr[i * 2 + 1] = Addr >> 8;
-		}
-
-		if (memcmp(env_enetaddr, "\0\0\0\0\0\0", 6) != 0 &&
-		    memcmp(env_enetaddr, addr, 6) != 0) {
-			printf ("\nWarning: MAC addresses don't match:\n");
-			printf ("\tHW MAC address:  "
-				"%02X:%02X:%02X:%02X:%02X:%02X\n",
-				addr[0], addr[1],
-				addr[2], addr[3],
-				addr[4], addr[5] );
-			printf ("\t\"ethaddr\" value: "
-				"%02X:%02X:%02X:%02X:%02X:%02X\n",
-				env_enetaddr[0], env_enetaddr[1],
-				env_enetaddr[2], env_enetaddr[3],
-				env_enetaddr[4], env_enetaddr[5]) ;
-			debug ("### Set MAC addr from environment\n");
-			memcpy (addr, env_enetaddr, 6);
-		}
-		if (!tmp) {
-			char ethaddr[20];
-			sprintf (ethaddr, "%02X:%02X:%02X:%02X:%02X:%02X",
-				 addr[0], addr[1],
-				 addr[2], addr[3],
-				 addr[4], addr[5]) ;
-			debug ("### Set environment from HW MAC addr = \"%s\"\n",				ethaddr);
-			setenv ("ethaddr", ethaddr);
-		}
-
-	}
-}
-
-void eth_halt (void)
-{
-	/* disable transmitter/receiver mode */
-	put_reg (PP_LineCTL, 0);
-
-	/* "shutdown" to show ChipID or kernel wouldn't find he cs8900 ... */
-	get_reg_init_bus (PP_ChipID);
-}
-
-int eth_init (bd_t * bd)
-{
-
-	/* verify chip id */
-	if (get_reg_init_bus (PP_ChipID) != 0x630e) {
-		printf ("CS8900 Ethernet chip not found?!\n");
-		return 0;
-	}
-
-	eth_reset ();
-	/* set the ethernet address */
-	put_reg (PP_IA + 0, bd->bi_enetaddr[0] | (bd->bi_enetaddr[1] << 8));
-	put_reg (PP_IA + 2, bd->bi_enetaddr[2] | (bd->bi_enetaddr[3] << 8));
-	put_reg (PP_IA + 4, bd->bi_enetaddr[4] | (bd->bi_enetaddr[5] << 8));
-
-	eth_reginit ();
-	return 0;
-}
-
-/* Get a data block via Ethernet */
-extern int eth_rx (void)
-{
-	int i;
-	unsigned short rxlen;
-	unsigned short *addr;
-	unsigned short status;
-
-	status = get_reg (PP_RER);
-
-	if ((status & PP_RER_RxOK) == 0)
-		return 0;
-
-	status = CS8900_RTDATA;		/* stat */
-	rxlen = CS8900_RTDATA;		/* len */
-
-#ifdef DEBUG
-	if (rxlen > PKTSIZE_ALIGN + PKTALIGN)
-		printf ("packet too big!\n");
-#endif
-	for (addr = (unsigned short *) NetRxPackets[0], i = rxlen >> 1; i > 0;
-		 i--)
-		*addr++ = CS8900_RTDATA;
-	if (rxlen & 1)
-		*addr++ = CS8900_RTDATA;
-
-	/* Pass the packet up to the protocol layers. */
-	NetReceive (NetRxPackets[0], rxlen);
-
-	return rxlen;
-}
-
-/* Send a data block via Ethernet. */
-extern int eth_send (volatile void *packet, int length)
-{
-	volatile unsigned short *addr;
-	uint64_t start;
-	unsigned short s;
-
-retry:
-	/* initiate a transmit sequence */
-	CS8900_TxCMD = PP_TxCmd_TxStart_Full;
-	CS8900_TxLEN = length;
-
-	/* Test to see if the chip has allocated memory for the packet */
-	if ((get_reg (PP_BusSTAT) & PP_BusSTAT_TxRDY) == 0) {
-		/* Oops... this should not happen! */
-#ifdef DEBUG
-		printf ("cs: unable to send packet; retrying...\n");
-#endif
-		/* FIXME */
-		udelay(5000);
-
-		eth_reset ();
-		eth_reginit ();
-		goto retry;
-	}
-
-	/* Write the contents of the packet */
-	/* assume even number of bytes */
-	for (addr = packet; length > 0; length -= 2)
-		CS8900_RTDATA = *addr++;
-
-	/* wait for transfer to succeed */
-	start = get_time_ns();
-	while ((s = get_reg (PP_TER) & ~0x1F) == 0) {
-		if (is_timeout(start, SECOND))
-			break;
-	}
-
-	/* nothing */ ;
-	if ((s & (PP_TER_CRS | PP_TER_TxOK)) != PP_TER_TxOK) {
-#ifdef DEBUG
-		printf ("\ntransmission error %#x\n", s);
-#endif
-	}
-
-	return 0;
-}
-
-static void cs8900_e2prom_ready(void)
-{
-	while(get_reg(PP_SelfST) & SI_BUSY);
-}
-
-/***********************************************************/
-/* read a 16-bit word out of the EEPROM                    */
-/***********************************************************/
-
-int cs8900_e2prom_read(unsigned char addr, unsigned short *value)
-{
-	cs8900_e2prom_ready();
-	put_reg(PP_EECMD, EEPROM_READ_CMD | addr);
-	cs8900_e2prom_ready();
-	*value = get_reg(PP_EEData);
-
-	return 0;
-}
-
-
-/***********************************************************/
-/* write a 16-bit word into the EEPROM                     */
-/***********************************************************/
-
-int cs8900_e2prom_write(unsigned char addr, unsigned short value)
-{
-	cs8900_e2prom_ready();
-	put_reg(PP_EECMD, EEPROM_WRITE_EN);
-	cs8900_e2prom_ready();
-	put_reg(PP_EEData, value);
-	put_reg(PP_EECMD, EEPROM_WRITE_CMD | addr);
-	cs8900_e2prom_ready();
-	put_reg(PP_EECMD, EEPROM_WRITE_DIS);
-	cs8900_e2prom_ready();
-
-	return 0;
-}
-
-#endif	/* COMMANDS & CFG_NET */
-
-#endif	/* CONFIG_DRIVER_CS8900 */