mirror of
				https://github.com/smaeul/u-boot.git
				synced 2025-11-03 21:48:15 +00:00 
			
		
		
		
	All in-tree boards that use this controller have CONFIG_NET_MULTI added Also: - changed CONFIG_DRIVER_SMC91111 to CONFIG_SMC91111 - cleaned up line lengths - modified all boards that override weak function in this driver - modified all eeprom standalone apps to work with new driver - updated blackfin standalone EEPROM app after testing Signed-off-by: Ben Warren <biggerbadderben@gmail.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
		
			
				
	
	
		
			135 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			135 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * (C) 2002 Kyle Harris <kharris@nexus-tech.net>, Nexus Technologies, Inc.
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 * (C) 2002 Marius Groeger <mgroeger@sysgo.de>, Sysgo GmbH
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 * (C) 2003 Robert Schwebel <r.schwebel@pengutronix.de>, Pengutronix
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 *
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 * See file CREDITS for list of people who contributed to this
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 * project.
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 *
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 * This program is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU General Public License as
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 * published by the Free Software Foundation; either version 2 of
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 * the License, or (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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 * MA 02111-1307 USA
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 */
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#include <common.h>
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#include <netdev.h>
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#include <asm/arch/pxa-regs.h>
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DECLARE_GLOBAL_DATA_PTR;
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/**
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 * board_init: - setup some data structures
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 *
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 * @return: 0 in case of success
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 */
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int board_init (void)
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{
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	/* memory and cpu-speed are setup before relocation */
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	/* so we do _nothing_ here */
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	gd->bd->bi_arch_number = MACH_TYPE_LOGODL;
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	gd->bd->bi_boot_params = 0x08000100;
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	gd->bd->bi_baudrate = CONFIG_BAUDRATE;
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	(*((volatile short*)0x14800000)) = 0xff; /* power on eth0 */
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	(*((volatile short*)0x14000000)) = 0xff; /* power on uart */
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	return 0;
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}
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/**
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 * dram_init: - setup dynamic RAM
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 *
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 * @return: 0 in case of success
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 */
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int dram_init (void)
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{
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	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
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	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
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	return 0;
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}
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/**
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 * logodl_set_led: - switch LEDs on or off
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 *
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 * @param led:   LED to switch (0,1)
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 * @param state: switch on (1) or off (0)
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 */
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void logodl_set_led(int led, int state)
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{
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	switch(led) {
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	case 0:
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		if (state==1) {
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			CONFIG_SYS_LED_A_CR = CONFIG_SYS_LED_A_BIT;
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		} else if (state==0) {
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			CONFIG_SYS_LED_A_SR = CONFIG_SYS_LED_A_BIT;
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		}
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		break;
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	case 1:
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		if (state==1) {
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			CONFIG_SYS_LED_B_CR = CONFIG_SYS_LED_B_BIT;
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		} else if (state==0) {
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			CONFIG_SYS_LED_B_SR = CONFIG_SYS_LED_B_BIT;
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		}
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		break;
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	}
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	return;
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}
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/**
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 * show_boot_progress: - indicate state of the boot process
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 *
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 * @param status: Status number - see README for details.
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 *
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 * The LOGOTRONIC does only have 2 LEDs, so we switch them on at the most
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 * important states (1, 5, 15).
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 */
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void show_boot_progress (int status)
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{
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	if (status < -32) status = -1;  /* let things compatible */
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	/*
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	  switch(status) {
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	  case  1: logodl_set_led(0,1); break;
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	  case  5: logodl_set_led(1,1); break;
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	  case 15: logodl_set_led(2,1); break;
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	  }
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	*/
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	logodl_set_led(0, (status & 1)==1);
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	logodl_set_led(1, (status & 2)==2);
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	return;
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}
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#ifdef CONFIG_CMD_NET
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int board_eth_init(bd_t *bis)
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{
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	int rc = 0;
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#ifdef CONFIG_SMC91111
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	rc = smc91111_initialize(0, CONFIG_SMC91111_BASE);
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#endif
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	return rc;
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}
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#endif
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