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https://github.com/brain-hackers/u-boot-brain
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4b0730d242
This is an initial implementation with all functions defined but not working. The lds file is very simple since we can mostly rely on the linker defaults. Signed-off-by: Simon Glass <sjg@chromium.org>
64 lines
1.5 KiB
C
64 lines
1.5 KiB
C
/*
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* Copyright (c) 2011 The Chromium OS Authors.
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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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DECLARE_GLOBAL_DATA_PTR;
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int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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{
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/*
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* This is considered normal termination for now. We wil call os_exit()
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* when available.
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*/
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return 0;
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}
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/* delay x useconds */
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void __udelay(unsigned long usec)
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{
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/* Ignore this for now */
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}
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unsigned long timer_get_us(void)
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{
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return 0;
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}
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int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
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{
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return -1;
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}
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int cleanup_before_linux(void)
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{
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return 0;
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}
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void *map_physmem(phys_addr_t paddr, unsigned long len, unsigned long flags)
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{
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return (void *)(gd->ram_buf + paddr);
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}
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void flush_dcache_range(unsigned long start, unsigned long stop)
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{
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}
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