mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-26 21:03:44 +09:00
7949703a95
The 'Starting linux' message appears twice in the code, but both call through the same place. Unify these and add calls to bootstage to mark the occasion. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Michael Spang <spang@chromium.org> Acked-by: Graeme Russ <graeme.russ@gmail.com>
102 lines
2.6 KiB
C
102 lines
2.6 KiB
C
/*
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* (C) Copyright 2002
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* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
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* Marius Groeger <mgroeger@sysgo.de>
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*
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* Copyright (C) 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl)
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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 <command.h>
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#include <image.h>
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#include <u-boot/zlib.h>
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#include <asm/bootparam.h>
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#include <asm/byteorder.h>
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#include <asm/zimage.h>
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#define COMMAND_LINE_OFFSET 0x9000
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/*cmd_boot.c*/
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int do_bootm_linux(int flag, int argc, char * const argv[],
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bootm_headers_t *images)
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{
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struct boot_params *base_ptr = NULL;
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ulong os_data, os_len;
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image_header_t *hdr;
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void *load_address;
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#if defined(CONFIG_FIT)
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const void *data;
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size_t len;
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#endif
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if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
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return 1;
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if (images->legacy_hdr_valid) {
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hdr = images->legacy_hdr_os;
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if (image_check_type(hdr, IH_TYPE_MULTI)) {
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/* if multi-part image, we need to get first subimage */
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image_multi_getimg(hdr, 0, &os_data, &os_len);
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} else {
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/* otherwise get image data */
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os_data = image_get_data(hdr);
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os_len = image_get_data_size(hdr);
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}
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#if defined(CONFIG_FIT)
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} else if (images->fit_uname_os) {
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ret = fit_image_get_data(images->fit_hdr_os,
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images->fit_noffset_os, &data, &len);
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if (ret) {
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puts("Can't get image data/size!\n");
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goto error;
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}
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os_data = (ulong)data;
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os_len = (ulong)len;
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#endif
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} else {
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puts("Could not find kernel image!\n");
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goto error;
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}
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#ifdef CONFIG_CMD_ZBOOT
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base_ptr = load_zimage((void *)os_data, os_len, &load_address);
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#endif
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if (NULL == base_ptr) {
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printf("## Kernel loading failed ...\n");
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goto error;
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}
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if (setup_zimage(base_ptr, (char *)base_ptr + COMMAND_LINE_OFFSET,
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0, images->rd_start,
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images->rd_end - images->rd_start)) {
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printf("## Setting up boot parameters failed ...\n");
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goto error;
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}
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boot_zimage(base_ptr, load_address);
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/* does not return */
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error:
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return 1;
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}
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