mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-29 08:01:08 +00:00
67 lines
1.9 KiB
C
67 lines
1.9 KiB
C
/*
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* (C) Copyright 2003
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* (c) Copyright 2008 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
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* (c) Copyright 2008 Renesas Solutions Corp.
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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 modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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, MA 02111-1307 USA
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*
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*/
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#include <common.h>
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#include <command.h>
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#include <asm/byteorder.h>
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#ifdef CONFIG_SYS_DEBUG
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static void hexdump(unsigned char *buf, int len)
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{
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int i;
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for (i = 0; i < len; i++) {
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if ((i % 16) == 0)
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printf("%s%08x: ", i ? "\n" : "",
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(unsigned int)&buf[i]);
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printf("%02x ", buf[i]);
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}
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printf("\n");
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}
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#endif
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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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/* Linux kernel load address */
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void (*kernel) (void) = (void (*)(void))images->ep;
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/* empty_zero_page */
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unsigned char *param
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= (unsigned char *)image_get_load(images->legacy_hdr_os);
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/* Linux kernel command line */
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char *cmdline = (char *)param + 0x100;
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/* PAGE_SIZE */
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unsigned long size = images->ep - (unsigned long)param;
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char *bootargs = getenv("bootargs");
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/* Setup parameters */
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memset(param, 0, size); /* Clear zero page */
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strcpy(cmdline, bootargs);
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kernel();
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/* does not return */
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return 1;
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}
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