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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47 lines
1.0 KiB
47 lines
1.0 KiB
16 years ago
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/*
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* U-boot - blackstamp.c BlackStamp board specific routines
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* Most code stolen from boards/bf533-stamp/bf533-stamp.c
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* Edited to the BlackStamp by Ben Matthews for UR LLE
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*
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* Copyright (c) 2005-2009 Analog Devices Inc.
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*
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* (C) Copyright 2000-2004
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* Licensed under the GPL-2 or later.
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*/
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#include <common.h>
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#include <asm/io.h>
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DECLARE_GLOBAL_DATA_PTR;
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int checkboard(void)
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{
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printf("Board: BlackStamp\n");
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printf("Support: http://blackfin.uclinux.org/gf/project/blackstamp/\n");
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return 0;
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}
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phys_size_t initdram(int board_type)
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{
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gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
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gd->bd->bi_memsize = CONFIG_SYS_MAX_RAM_SIZE;
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return gd->bd->bi_memsize;
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}
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#ifdef SHARED_RESOURCES
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void swap_to(int device_id)
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{
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bfin_write_FIO_DIR(bfin_read_FIO_DIR() | PF0);
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SSYNC();
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if (device_id == ETHERNET)
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bfin_write_FIO_FLAG_S(PF0);
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else if (device_id == FLASH)
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bfin_write_FIO_FLAG_C(PF0);
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else
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printf("Unknown device to switch\n");
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SSYNC();
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}
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#endif
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