upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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81 lines
2.0 KiB
81 lines
2.0 KiB
/*
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* (C) Copyright 2003, Psyent Corporation <www.psyent.com>
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* Scott McNutt <smcnutt@psyent.com>
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*
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* CompactFlash/IDE:
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* (C) Copyright 2004, Shlomo Kut <skut@vyyo.com>
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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 <nios-io.h>
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#if defined(CONFIG_SEVENSEG)
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#include "../common/sevenseg.h"
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#endif
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void _default_hdlr (void)
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{
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printf ("default_hdlr\n");
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}
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int board_early_init_f (void)
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{
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#if defined(CONFIG_SEVENSEG)
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/* init seven segment led display and switch off */
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sevenseg_set(SEVENSEG_OFF);
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#endif
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return 0;
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}
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int checkboard (void)
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{
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puts ("Board: Altera Nios 1C20 Development Kit\n");
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return 0;
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}
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long int initdram (int board_type)
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{
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return (0);
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}
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#if (CONFIG_COMMANDS & CFG_CMD_IDE)
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int ide_preinit (void)
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{
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nios_pio_t *present = (nios_pio_t *) CFG_CF_PRESENT;
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nios_pio_t *power = (nios_pio_t *) CFG_CF_POWER;
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nios_pio_t *atasel = (nios_pio_t *) CFG_CF_ATASEL;
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/* setup data direction registers */
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present->direction = NIOS_PIO_IN;
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power->direction = NIOS_PIO_OUT;
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atasel->direction = NIOS_PIO_OUT;
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/* Check for presence of card */
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if (present->data)
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return 1;
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printf ("Ok\n");
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/* Finish setup */
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power->data = 1; /* Turn on power FET */
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atasel->data = 0; /* Put in ATA mode */
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return 0;
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}
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#endif /* CONFIG_COMMANDS & CFG_CMD_IDE */
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