2002-11-03 08:01:44 +08:00
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/*
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2009-07-13 22:01:18 +08:00
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* (C) Copyright 2000-2009
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2002-11-03 08:01:44 +08:00
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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2013-07-08 15:37:19 +08:00
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* SPDX-License-Identifier: GPL-2.0+
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2002-11-03 08:01:44 +08:00
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*/
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/*
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* Boot support
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*/
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#include <common.h>
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2014-06-12 21:24:46 +08:00
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#include <bootm.h>
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2002-11-03 08:01:44 +08:00
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#include <command.h>
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2003-05-20 22:25:27 +08:00
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#include <environment.h>
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2014-06-12 21:24:46 +08:00
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#include <image.h>
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2008-02-28 11:51:47 +08:00
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#include <lmb.h>
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2014-06-12 21:24:46 +08:00
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#include <malloc.h>
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#include <nand.h>
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2002-11-03 08:01:44 +08:00
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#include <asm/byteorder.h>
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2011-11-19 21:12:18 +08:00
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#include <linux/compiler.h>
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2014-06-12 21:24:46 +08:00
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#include <linux/ctype.h>
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#include <linux/err.h>
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#include <u-boot/zlib.h>
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2009-11-19 18:37:51 +08:00
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2008-01-09 01:17:10 +08:00
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DECLARE_GLOBAL_DATA_PTR;
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2002-12-08 17:53:23 +08:00
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2007-07-09 06:51:39 +08:00
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#if defined(CONFIG_CMD_IMI)
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2011-10-18 19:11:49 +08:00
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static int image_info(unsigned long addr);
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2002-11-03 08:01:44 +08:00
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#endif
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2003-07-25 07:38:38 +08:00
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2007-07-09 06:51:39 +08:00
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#if defined(CONFIG_CMD_IMLS)
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2003-07-25 07:38:38 +08:00
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#include <flash.h>
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2010-08-31 16:00:10 +08:00
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#include <mtd/cfi_flash.h>
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2005-10-12 01:09:42 +08:00
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extern flash_info_t flash_info[]; /* info for FLASH chips */
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2012-12-17 06:32:48 +08:00
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#endif
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#if defined(CONFIG_CMD_IMLS) || defined(CONFIG_CMD_IMLS_NAND)
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2011-10-18 19:11:49 +08:00
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static int do_imls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
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2003-07-25 07:38:38 +08:00
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#endif
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2011-09-02 08:50:31 +08:00
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bootm_headers_t images; /* pointers to os/initrd/fdt images */
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2006-03-13 18:16:36 +08:00
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bootm: Add subcommands
Add the ability to break the steps of the bootm command into several
subcommands: start, loados, ramdisk, fdt, bdt, cmdline, prep, go.
This allows us to do things like manipulate device trees before
they are passed to a booting kernel or setup memory for a secondary
core in multicore situations.
Not all OS types support all subcommands (currently only start, loados,
ramdisk, fdt, and go are supported).
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-10-22 06:25:45 +08:00
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/* we overload the cmd field with our state machine info instead of a
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* function pointer */
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2010-02-25 17:12:13 +08:00
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static cmd_tbl_t cmd_bootm_sub[] = {
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bootm: Add subcommands
Add the ability to break the steps of the bootm command into several
subcommands: start, loados, ramdisk, fdt, bdt, cmdline, prep, go.
This allows us to do things like manipulate device trees before
they are passed to a booting kernel or setup memory for a secondary
core in multicore situations.
Not all OS types support all subcommands (currently only start, loados,
ramdisk, fdt, and go are supported).
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-10-22 06:25:45 +08:00
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U_BOOT_CMD_MKENT(start, 0, 1, (void *)BOOTM_STATE_START, "", ""),
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U_BOOT_CMD_MKENT(loados, 0, 1, (void *)BOOTM_STATE_LOADOS, "", ""),
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2010-10-14 03:57:35 +08:00
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#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
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bootm: Add subcommands
Add the ability to break the steps of the bootm command into several
subcommands: start, loados, ramdisk, fdt, bdt, cmdline, prep, go.
This allows us to do things like manipulate device trees before
they are passed to a booting kernel or setup memory for a secondary
core in multicore situations.
Not all OS types support all subcommands (currently only start, loados,
ramdisk, fdt, and go are supported).
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-10-22 06:25:45 +08:00
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U_BOOT_CMD_MKENT(ramdisk, 0, 1, (void *)BOOTM_STATE_RAMDISK, "", ""),
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#endif
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#ifdef CONFIG_OF_LIBFDT
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U_BOOT_CMD_MKENT(fdt, 0, 1, (void *)BOOTM_STATE_FDT, "", ""),
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#endif
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U_BOOT_CMD_MKENT(cmdline, 0, 1, (void *)BOOTM_STATE_OS_CMDLINE, "", ""),
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2009-11-19 09:08:59 +08:00
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U_BOOT_CMD_MKENT(bdt, 0, 1, (void *)BOOTM_STATE_OS_BD_T, "", ""),
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bootm: Add subcommands
Add the ability to break the steps of the bootm command into several
subcommands: start, loados, ramdisk, fdt, bdt, cmdline, prep, go.
This allows us to do things like manipulate device trees before
they are passed to a booting kernel or setup memory for a secondary
core in multicore situations.
Not all OS types support all subcommands (currently only start, loados,
ramdisk, fdt, and go are supported).
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-10-22 06:25:45 +08:00
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U_BOOT_CMD_MKENT(prep, 0, 1, (void *)BOOTM_STATE_OS_PREP, "", ""),
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2013-06-12 02:14:48 +08:00
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U_BOOT_CMD_MKENT(fake, 0, 1, (void *)BOOTM_STATE_OS_FAKE_GO, "", ""),
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bootm: Add subcommands
Add the ability to break the steps of the bootm command into several
subcommands: start, loados, ramdisk, fdt, bdt, cmdline, prep, go.
This allows us to do things like manipulate device trees before
they are passed to a booting kernel or setup memory for a secondary
core in multicore situations.
Not all OS types support all subcommands (currently only start, loados,
ramdisk, fdt, and go are supported).
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-10-22 06:25:45 +08:00
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U_BOOT_CMD_MKENT(go, 0, 1, (void *)BOOTM_STATE_OS_GO, "", ""),
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};
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2012-10-29 21:34:31 +08:00
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static int do_bootm_subcommand(cmd_tbl_t *cmdtp, int flag, int argc,
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2011-10-18 19:11:49 +08:00
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char * const argv[])
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bootm: Add subcommands
Add the ability to break the steps of the bootm command into several
subcommands: start, loados, ramdisk, fdt, bdt, cmdline, prep, go.
This allows us to do things like manipulate device trees before
they are passed to a booting kernel or setup memory for a secondary
core in multicore situations.
Not all OS types support all subcommands (currently only start, loados,
ramdisk, fdt, and go are supported).
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-10-22 06:25:45 +08:00
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{
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int ret = 0;
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2011-10-07 21:53:40 +08:00
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long state;
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bootm: Add subcommands
Add the ability to break the steps of the bootm command into several
subcommands: start, loados, ramdisk, fdt, bdt, cmdline, prep, go.
This allows us to do things like manipulate device trees before
they are passed to a booting kernel or setup memory for a secondary
core in multicore situations.
Not all OS types support all subcommands (currently only start, loados,
ramdisk, fdt, and go are supported).
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-10-22 06:25:45 +08:00
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cmd_tbl_t *c;
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2013-06-12 02:14:46 +08:00
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c = find_cmd_tbl(argv[0], &cmd_bootm_sub[0], ARRAY_SIZE(cmd_bootm_sub));
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argc--; argv++;
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bootm: Add subcommands
Add the ability to break the steps of the bootm command into several
subcommands: start, loados, ramdisk, fdt, bdt, cmdline, prep, go.
This allows us to do things like manipulate device trees before
they are passed to a booting kernel or setup memory for a secondary
core in multicore situations.
Not all OS types support all subcommands (currently only start, loados,
ramdisk, fdt, and go are supported).
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-10-22 06:25:45 +08:00
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if (c) {
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2011-10-07 21:53:40 +08:00
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state = (long)c->cmd;
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2013-06-12 02:14:46 +08:00
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if (state == BOOTM_STATE_START)
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2013-06-12 02:14:47 +08:00
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state |= BOOTM_STATE_FINDOS | BOOTM_STATE_FINDOTHER;
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2010-07-17 07:06:04 +08:00
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} else {
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/* Unrecognized command */
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2011-12-10 16:44:01 +08:00
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return CMD_RET_USAGE;
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bootm: Add subcommands
Add the ability to break the steps of the bootm command into several
subcommands: start, loados, ramdisk, fdt, bdt, cmdline, prep, go.
This allows us to do things like manipulate device trees before
they are passed to a booting kernel or setup memory for a secondary
core in multicore situations.
Not all OS types support all subcommands (currently only start, loados,
ramdisk, fdt, and go are supported).
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-10-22 06:25:45 +08:00
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}
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2013-06-12 02:14:47 +08:00
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if (state != BOOTM_STATE_START && images.state >= state) {
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2011-10-18 19:11:49 +08:00
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printf("Trying to execute a command out of order\n");
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2011-12-10 16:44:01 +08:00
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return CMD_RET_USAGE;
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bootm: Add subcommands
Add the ability to break the steps of the bootm command into several
subcommands: start, loados, ramdisk, fdt, bdt, cmdline, prep, go.
This allows us to do things like manipulate device trees before
they are passed to a booting kernel or setup memory for a secondary
core in multicore situations.
Not all OS types support all subcommands (currently only start, loados,
ramdisk, fdt, and go are supported).
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-10-22 06:25:45 +08:00
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}
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2013-06-12 02:14:47 +08:00
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ret = do_bootm_states(cmdtp, flag, argc, argv, state, &images, 0);
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bootm: Add subcommands
Add the ability to break the steps of the bootm command into several
subcommands: start, loados, ramdisk, fdt, bdt, cmdline, prep, go.
This allows us to do things like manipulate device trees before
they are passed to a booting kernel or setup memory for a secondary
core in multicore situations.
Not all OS types support all subcommands (currently only start, loados,
ramdisk, fdt, and go are supported).
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-10-22 06:25:45 +08:00
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return ret;
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}
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2008-08-15 21:24:41 +08:00
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/*******************************************************************/
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/* bootm - boot application image from image in memory */
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/*******************************************************************/
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2008-10-22 06:25:44 +08:00
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2011-10-18 19:11:49 +08:00
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int do_bootm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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2008-08-15 21:24:41 +08:00
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{
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2010-10-29 02:00:11 +08:00
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#ifdef CONFIG_NEEDS_MANUAL_RELOC
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2009-09-22 00:20:36 +08:00
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static int relocated = 0;
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2008-10-22 06:25:44 +08:00
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if (!relocated) {
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int i;
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2013-01-07 14:54:52 +08:00
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/* relocate names of sub-command table */
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for (i = 0; i < ARRAY_SIZE(cmd_bootm_sub); i++)
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cmd_bootm_sub[i].name += gd->reloc_off;
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2008-10-22 06:25:44 +08:00
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relocated = 1;
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}
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2009-09-22 00:20:36 +08:00
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#endif
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2008-08-15 21:24:41 +08:00
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bootm: Add subcommands
Add the ability to break the steps of the bootm command into several
subcommands: start, loados, ramdisk, fdt, bdt, cmdline, prep, go.
This allows us to do things like manipulate device trees before
they are passed to a booting kernel or setup memory for a secondary
core in multicore situations.
Not all OS types support all subcommands (currently only start, loados,
ramdisk, fdt, and go are supported).
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-10-22 06:25:45 +08:00
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/* determine if we have a sub command */
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2013-06-12 02:14:46 +08:00
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argc--; argv++;
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if (argc > 0) {
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bootm: Add subcommands
Add the ability to break the steps of the bootm command into several
subcommands: start, loados, ramdisk, fdt, bdt, cmdline, prep, go.
This allows us to do things like manipulate device trees before
they are passed to a booting kernel or setup memory for a secondary
core in multicore situations.
Not all OS types support all subcommands (currently only start, loados,
ramdisk, fdt, and go are supported).
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-10-22 06:25:45 +08:00
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char *endp;
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2013-06-12 02:14:46 +08:00
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simple_strtoul(argv[0], &endp, 16);
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/* endp pointing to NULL means that argv[0] was just a
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bootm: Add subcommands
Add the ability to break the steps of the bootm command into several
subcommands: start, loados, ramdisk, fdt, bdt, cmdline, prep, go.
This allows us to do things like manipulate device trees before
they are passed to a booting kernel or setup memory for a secondary
core in multicore situations.
Not all OS types support all subcommands (currently only start, loados,
ramdisk, fdt, and go are supported).
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-10-22 06:25:45 +08:00
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* valid number, pass it along to the normal bootm processing
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*
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* If endp is ':' or '#' assume a FIT identifier so pass
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* along for normal processing.
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*
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* Right now we assume the first arg should never be '-'
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*/
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if ((*endp != 0) && (*endp != ':') && (*endp != '#'))
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return do_bootm_subcommand(cmdtp, flag, argc, argv);
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}
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2013-06-12 02:14:47 +08:00
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return do_bootm_states(cmdtp, flag, argc, argv, BOOTM_STATE_START |
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BOOTM_STATE_FINDOS | BOOTM_STATE_FINDOTHER |
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2013-09-24 02:20:37 +08:00
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BOOTM_STATE_LOADOS |
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#if defined(CONFIG_PPC) || defined(CONFIG_MIPS)
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BOOTM_STATE_OS_CMDLINE |
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#endif
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2013-09-06 18:23:55 +08:00
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BOOTM_STATE_OS_PREP | BOOTM_STATE_OS_FAKE_GO |
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BOOTM_STATE_OS_GO, &images, 1);
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2002-11-03 08:01:44 +08:00
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}
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2011-06-05 21:43:02 +08:00
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int bootm_maybe_autostart(cmd_tbl_t *cmdtp, const char *cmd)
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{
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const char *ep = getenv("autostart");
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if (ep && !strcmp(ep, "yes")) {
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char *local_args[2];
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local_args[0] = (char *)cmd;
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local_args[1] = NULL;
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printf("Automatic boot of image at addr 0x%08lX ...\n", load_addr);
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return do_bootm(cmdtp, 0, 1, local_args);
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}
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return 0;
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}
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2012-10-29 21:34:31 +08:00
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#ifdef CONFIG_SYS_LONGHELP
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static char bootm_help_text[] =
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2008-01-09 01:17:10 +08:00
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"[addr [arg ...]]\n - boot application image stored in memory\n"
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"\tpassing arguments 'arg ...'; when booting a Linux kernel,\n"
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"\t'arg' can be the address of an initrd image\n"
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2008-01-31 20:20:07 +08:00
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#if defined(CONFIG_OF_LIBFDT)
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2006-06-28 23:41:37 +08:00
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"\tWhen booting a Linux kernel which requires a flat device-tree\n"
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2007-10-19 22:47:26 +08:00
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"\ta third argument is required which is the address of the\n"
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2006-06-28 23:41:37 +08:00
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"\tdevice-tree blob. To boot that kernel without an initrd image,\n"
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"\tuse a '-' for the second argument. If you do not pass a third\n"
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"\ta bd_info struct will be passed instead\n"
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#endif
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2008-03-12 17:01:05 +08:00
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#if defined(CONFIG_FIT)
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"\t\nFor the new multi component uImage format (FIT) addresses\n"
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"\tmust be extened to include component or configuration unit name:\n"
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"\taddr:<subimg_uname> - direct component image specification\n"
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"\taddr#<conf_uname> - configuration specification\n"
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"\tUse iminfo command to get the list of existing component\n"
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"\timages and configurations.\n"
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#endif
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bootm: Add subcommands
Add the ability to break the steps of the bootm command into several
subcommands: start, loados, ramdisk, fdt, bdt, cmdline, prep, go.
This allows us to do things like manipulate device trees before
they are passed to a booting kernel or setup memory for a secondary
core in multicore situations.
Not all OS types support all subcommands (currently only start, loados,
ramdisk, fdt, and go are supported).
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-10-22 06:25:45 +08:00
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"\nSub-commands to do part of the bootm sequence. The sub-commands "
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"must be\n"
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"issued in the order below (it's ok to not issue all sub-commands):\n"
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"\tstart [addr [arg ...]]\n"
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"\tloados - load OS image\n"
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2013-02-26 12:54:19 +08:00
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#if defined(CONFIG_SYS_BOOT_RAMDISK_HIGH)
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bootm: Add subcommands
Add the ability to break the steps of the bootm command into several
subcommands: start, loados, ramdisk, fdt, bdt, cmdline, prep, go.
This allows us to do things like manipulate device trees before
they are passed to a booting kernel or setup memory for a secondary
core in multicore situations.
Not all OS types support all subcommands (currently only start, loados,
ramdisk, fdt, and go are supported).
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-10-22 06:25:45 +08:00
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"\tramdisk - relocate initrd, set env initrd_start/initrd_end\n"
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#endif
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#if defined(CONFIG_OF_LIBFDT)
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"\tfdt - relocate flat device tree\n"
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#endif
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"\tcmdline - OS specific command line processing/setup\n"
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2009-11-19 09:08:59 +08:00
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"\tbdt - OS specific bd_t processing\n"
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bootm: Add subcommands
Add the ability to break the steps of the bootm command into several
subcommands: start, loados, ramdisk, fdt, bdt, cmdline, prep, go.
This allows us to do things like manipulate device trees before
they are passed to a booting kernel or setup memory for a secondary
core in multicore situations.
Not all OS types support all subcommands (currently only start, loados,
ramdisk, fdt, and go are supported).
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-10-22 06:25:45 +08:00
|
|
|
"\tprep - OS specific prep before relocation or go\n"
|
2012-10-29 21:34:31 +08:00
|
|
|
"\tgo - start OS";
|
|
|
|
#endif
|
|
|
|
|
|
|
|
U_BOOT_CMD(
|
|
|
|
bootm, CONFIG_SYS_MAXARGS, 1, do_bootm,
|
|
|
|
"boot application image from memory", bootm_help_text
|
2003-06-28 05:31:46 +08:00
|
|
|
);
|
2002-11-03 08:01:44 +08:00
|
|
|
|
2008-01-09 01:17:10 +08:00
|
|
|
/*******************************************************************/
|
|
|
|
/* bootd - boot default image */
|
|
|
|
/*******************************************************************/
|
2007-07-09 06:51:39 +08:00
|
|
|
#if defined(CONFIG_CMD_BOOTD)
|
2011-10-18 19:11:49 +08:00
|
|
|
int do_bootd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
2002-11-03 08:01:44 +08:00
|
|
|
{
|
2014-06-06 02:07:56 +08:00
|
|
|
return run_command(getenv("bootcmd"), flag);
|
2002-11-03 08:01:44 +08:00
|
|
|
}
|
|
|
|
|
2003-07-02 05:06:45 +08:00
|
|
|
U_BOOT_CMD(
|
2008-01-09 01:17:10 +08:00
|
|
|
boot, 1, 1, do_bootd,
|
2009-01-28 08:03:12 +08:00
|
|
|
"boot default, i.e., run 'bootcmd'",
|
2009-05-24 23:06:54 +08:00
|
|
|
""
|
2003-06-29 07:11:04 +08:00
|
|
|
);
|
2002-11-03 08:01:44 +08:00
|
|
|
|
2003-06-29 07:11:04 +08:00
|
|
|
/* keep old command name "bootd" for backward compatibility */
|
2003-07-02 05:06:45 +08:00
|
|
|
U_BOOT_CMD(
|
2008-01-09 01:17:10 +08:00
|
|
|
bootd, 1, 1, do_bootd,
|
2009-01-28 08:03:12 +08:00
|
|
|
"boot default, i.e., run 'bootcmd'",
|
2009-05-24 23:06:54 +08:00
|
|
|
""
|
2003-06-28 05:31:46 +08:00
|
|
|
);
|
2002-11-03 08:01:44 +08:00
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
2008-01-09 01:17:10 +08:00
|
|
|
/*******************************************************************/
|
|
|
|
/* iminfo - print header info for a requested image */
|
|
|
|
/*******************************************************************/
|
2007-07-09 06:51:39 +08:00
|
|
|
#if defined(CONFIG_CMD_IMI)
|
2012-10-29 21:34:31 +08:00
|
|
|
static int do_iminfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
2002-11-03 08:01:44 +08:00
|
|
|
{
|
|
|
|
int arg;
|
|
|
|
ulong addr;
|
2008-01-09 01:17:10 +08:00
|
|
|
int rcode = 0;
|
2002-11-03 08:01:44 +08:00
|
|
|
|
|
|
|
if (argc < 2) {
|
2011-10-18 19:11:49 +08:00
|
|
|
return image_info(load_addr);
|
2002-11-03 08:01:44 +08:00
|
|
|
}
|
|
|
|
|
2008-01-09 01:17:10 +08:00
|
|
|
for (arg = 1; arg < argc; ++arg) {
|
2011-10-18 19:11:49 +08:00
|
|
|
addr = simple_strtoul(argv[arg], NULL, 16);
|
|
|
|
if (image_info(addr) != 0)
|
2008-01-09 01:17:10 +08:00
|
|
|
rcode = 1;
|
2002-11-03 08:01:44 +08:00
|
|
|
}
|
|
|
|
return rcode;
|
|
|
|
}
|
|
|
|
|
2011-10-18 19:11:49 +08:00
|
|
|
static int image_info(ulong addr)
|
2002-11-03 08:01:44 +08:00
|
|
|
{
|
2008-02-04 15:28:09 +08:00
|
|
|
void *hdr = (void *)addr;
|
2002-11-03 08:01:44 +08:00
|
|
|
|
2011-10-18 19:11:49 +08:00
|
|
|
printf("\n## Checking Image at %08lx ...\n", addr);
|
2002-11-03 08:01:44 +08:00
|
|
|
|
2011-10-18 19:11:49 +08:00
|
|
|
switch (genimg_get_format(hdr)) {
|
2014-05-28 17:33:33 +08:00
|
|
|
#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
|
2008-02-04 15:28:09 +08:00
|
|
|
case IMAGE_FORMAT_LEGACY:
|
2011-10-18 19:11:49 +08:00
|
|
|
puts(" Legacy image found\n");
|
|
|
|
if (!image_check_magic(hdr)) {
|
|
|
|
puts(" Bad Magic Number\n");
|
2008-02-04 15:28:09 +08:00
|
|
|
return 1;
|
|
|
|
}
|
2002-11-03 08:01:44 +08:00
|
|
|
|
2011-10-18 19:11:49 +08:00
|
|
|
if (!image_check_hcrc(hdr)) {
|
|
|
|
puts(" Bad Header Checksum\n");
|
2008-02-04 15:28:09 +08:00
|
|
|
return 1;
|
2002-11-03 08:01:44 +08:00
|
|
|
}
|
|
|
|
|
2011-10-18 19:11:49 +08:00
|
|
|
image_print_contents(hdr);
|
2002-11-03 08:01:44 +08:00
|
|
|
|
2011-10-18 19:11:49 +08:00
|
|
|
puts(" Verifying Checksum ... ");
|
|
|
|
if (!image_check_dcrc(hdr)) {
|
|
|
|
puts(" Bad Data CRC\n");
|
2008-02-04 15:28:09 +08:00
|
|
|
return 1;
|
2002-11-03 08:01:44 +08:00
|
|
|
}
|
2011-10-18 19:11:49 +08:00
|
|
|
puts("OK\n");
|
2008-02-04 15:28:09 +08:00
|
|
|
return 0;
|
2014-05-28 17:33:33 +08:00
|
|
|
#endif
|
2008-02-04 15:28:09 +08:00
|
|
|
#if defined(CONFIG_FIT)
|
|
|
|
case IMAGE_FORMAT_FIT:
|
2011-10-18 19:11:49 +08:00
|
|
|
puts(" FIT image found\n");
|
2002-11-03 08:01:44 +08:00
|
|
|
|
2011-10-18 19:11:49 +08:00
|
|
|
if (!fit_check_format(hdr)) {
|
|
|
|
puts("Bad FIT image format!\n");
|
2008-03-11 19:35:20 +08:00
|
|
|
return 1;
|
2002-11-03 08:01:44 +08:00
|
|
|
}
|
|
|
|
|
2011-10-18 19:11:49 +08:00
|
|
|
fit_print_contents(hdr);
|
2008-09-09 18:58:16 +08:00
|
|
|
|
2013-05-07 14:11:57 +08:00
|
|
|
if (!fit_all_image_verify(hdr)) {
|
2011-10-18 19:11:49 +08:00
|
|
|
puts("Bad hash in FIT image!\n");
|
2008-09-09 18:58:16 +08:00
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2008-02-04 15:28:09 +08:00
|
|
|
return 0;
|
|
|
|
#endif
|
|
|
|
default:
|
2011-10-18 19:11:49 +08:00
|
|
|
puts("Unknown image format!\n");
|
2008-02-04 15:28:09 +08:00
|
|
|
break;
|
2002-11-03 08:01:44 +08:00
|
|
|
}
|
|
|
|
|
2008-02-04 15:28:09 +08:00
|
|
|
return 1;
|
2002-11-03 08:01:44 +08:00
|
|
|
}
|
2003-07-02 05:06:45 +08:00
|
|
|
|
|
|
|
U_BOOT_CMD(
|
2008-10-16 21:01:15 +08:00
|
|
|
iminfo, CONFIG_SYS_MAXARGS, 1, do_iminfo,
|
2009-01-28 08:03:12 +08:00
|
|
|
"print header information for application image",
|
2003-06-28 05:31:46 +08:00
|
|
|
"addr [addr ...]\n"
|
|
|
|
" - print header information for application image starting at\n"
|
|
|
|
" address 'addr' in memory; this includes verification of the\n"
|
2009-05-24 23:06:54 +08:00
|
|
|
" image contents (magic number, header and payload checksums)"
|
2003-06-28 05:31:46 +08:00
|
|
|
);
|
2006-08-16 23:54:09 +08:00
|
|
|
#endif
|
2006-08-22 22:23:55 +08:00
|
|
|
|
2006-08-16 23:54:09 +08:00
|
|
|
|
2008-01-09 01:17:10 +08:00
|
|
|
/*******************************************************************/
|
|
|
|
/* imls - list all images found in flash */
|
|
|
|
/*******************************************************************/
|
2007-07-09 06:51:39 +08:00
|
|
|
#if defined(CONFIG_CMD_IMLS)
|
2012-12-17 06:32:48 +08:00
|
|
|
static int do_imls_nor(void)
|
2003-07-25 07:38:38 +08:00
|
|
|
{
|
|
|
|
flash_info_t *info;
|
|
|
|
int i, j;
|
2008-02-04 15:28:09 +08:00
|
|
|
void *hdr;
|
2006-08-16 23:54:09 +08:00
|
|
|
|
2008-01-09 01:17:10 +08:00
|
|
|
for (i = 0, info = &flash_info[0];
|
2008-10-16 21:01:15 +08:00
|
|
|
i < CONFIG_SYS_MAX_FLASH_BANKS; ++i, ++info) {
|
2006-08-16 23:54:09 +08:00
|
|
|
|
2003-07-25 07:38:38 +08:00
|
|
|
if (info->flash_id == FLASH_UNKNOWN)
|
|
|
|
goto next_bank;
|
2008-01-09 01:17:10 +08:00
|
|
|
for (j = 0; j < info->sector_count; ++j) {
|
2006-08-16 23:54:09 +08:00
|
|
|
|
2008-02-04 15:28:09 +08:00
|
|
|
hdr = (void *)info->start[j];
|
|
|
|
if (!hdr)
|
2008-01-09 01:14:09 +08:00
|
|
|
goto next_sector;
|
2003-07-25 07:38:38 +08:00
|
|
|
|
2011-10-18 19:11:49 +08:00
|
|
|
switch (genimg_get_format(hdr)) {
|
2014-05-28 17:33:33 +08:00
|
|
|
#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
|
2008-02-04 15:28:09 +08:00
|
|
|
case IMAGE_FORMAT_LEGACY:
|
2011-10-18 19:11:49 +08:00
|
|
|
if (!image_check_hcrc(hdr))
|
2008-02-04 15:28:09 +08:00
|
|
|
goto next_sector;
|
|
|
|
|
2011-10-18 19:11:49 +08:00
|
|
|
printf("Legacy Image at %08lX:\n", (ulong)hdr);
|
|
|
|
image_print_contents(hdr);
|
2008-02-04 15:28:09 +08:00
|
|
|
|
2011-10-18 19:11:49 +08:00
|
|
|
puts(" Verifying Checksum ... ");
|
|
|
|
if (!image_check_dcrc(hdr)) {
|
|
|
|
puts("Bad Data CRC\n");
|
2008-02-04 15:28:09 +08:00
|
|
|
} else {
|
2011-10-18 19:11:49 +08:00
|
|
|
puts("OK\n");
|
2008-02-04 15:28:09 +08:00
|
|
|
}
|
|
|
|
break;
|
2014-05-28 17:33:33 +08:00
|
|
|
#endif
|
2008-02-04 15:28:09 +08:00
|
|
|
#if defined(CONFIG_FIT)
|
|
|
|
case IMAGE_FORMAT_FIT:
|
2011-10-18 19:11:49 +08:00
|
|
|
if (!fit_check_format(hdr))
|
2008-03-11 19:35:20 +08:00
|
|
|
goto next_sector;
|
|
|
|
|
2011-10-18 19:11:49 +08:00
|
|
|
printf("FIT Image at %08lX:\n", (ulong)hdr);
|
|
|
|
fit_print_contents(hdr);
|
2008-02-04 15:28:09 +08:00
|
|
|
break;
|
2007-04-01 00:23:51 +08:00
|
|
|
#endif
|
2008-02-04 15:28:09 +08:00
|
|
|
default:
|
2003-07-25 07:38:38 +08:00
|
|
|
goto next_sector;
|
2006-08-16 23:54:09 +08:00
|
|
|
}
|
2006-08-22 22:23:55 +08:00
|
|
|
|
2003-08-06 01:43:17 +08:00
|
|
|
next_sector: ;
|
2006-10-25 12:47:37 +08:00
|
|
|
}
|
2003-08-06 01:43:17 +08:00
|
|
|
next_bank: ;
|
2003-07-25 07:38:38 +08:00
|
|
|
}
|
2012-12-17 06:32:48 +08:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#if defined(CONFIG_CMD_IMLS_NAND)
|
|
|
|
static int nand_imls_legacyimage(nand_info_t *nand, int nand_dev, loff_t off,
|
|
|
|
size_t len)
|
|
|
|
{
|
|
|
|
void *imgdata;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
imgdata = malloc(len);
|
|
|
|
if (!imgdata) {
|
|
|
|
printf("May be a Legacy Image at NAND device %d offset %08llX:\n",
|
|
|
|
nand_dev, off);
|
|
|
|
printf(" Low memory(cannot allocate memory for image)\n");
|
|
|
|
return -ENOMEM;
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = nand_read_skip_bad(nand, off, &len,
|
|
|
|
imgdata);
|
|
|
|
if (ret < 0 && ret != -EUCLEAN) {
|
|
|
|
free(imgdata);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!image_check_hcrc(imgdata)) {
|
|
|
|
free(imgdata);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
printf("Legacy Image at NAND device %d offset %08llX:\n",
|
|
|
|
nand_dev, off);
|
|
|
|
image_print_contents(imgdata);
|
|
|
|
|
|
|
|
puts(" Verifying Checksum ... ");
|
|
|
|
if (!image_check_dcrc(imgdata))
|
|
|
|
puts("Bad Data CRC\n");
|
|
|
|
else
|
|
|
|
puts("OK\n");
|
|
|
|
|
|
|
|
free(imgdata);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int nand_imls_fitimage(nand_info_t *nand, int nand_dev, loff_t off,
|
|
|
|
size_t len)
|
|
|
|
{
|
|
|
|
void *imgdata;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
imgdata = malloc(len);
|
|
|
|
if (!imgdata) {
|
|
|
|
printf("May be a FIT Image at NAND device %d offset %08llX:\n",
|
|
|
|
nand_dev, off);
|
|
|
|
printf(" Low memory(cannot allocate memory for image)\n");
|
|
|
|
return -ENOMEM;
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = nand_read_skip_bad(nand, off, &len,
|
|
|
|
imgdata);
|
|
|
|
if (ret < 0 && ret != -EUCLEAN) {
|
|
|
|
free(imgdata);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!fit_check_format(imgdata)) {
|
|
|
|
free(imgdata);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
printf("FIT Image at NAND device %d offset %08llX:\n", nand_dev, off);
|
|
|
|
|
|
|
|
fit_print_contents(imgdata);
|
|
|
|
free(imgdata);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int do_imls_nand(void)
|
|
|
|
{
|
|
|
|
nand_info_t *nand;
|
|
|
|
int nand_dev = nand_curr_device;
|
|
|
|
size_t len;
|
|
|
|
loff_t off;
|
|
|
|
u32 buffer[16];
|
|
|
|
|
|
|
|
if (nand_dev < 0 || nand_dev >= CONFIG_SYS_MAX_NAND_DEVICE) {
|
|
|
|
puts("\nNo NAND devices available\n");
|
|
|
|
return -ENODEV;
|
|
|
|
}
|
|
|
|
|
|
|
|
printf("\n");
|
|
|
|
|
|
|
|
for (nand_dev = 0; nand_dev < CONFIG_SYS_MAX_NAND_DEVICE; nand_dev++) {
|
|
|
|
nand = &nand_info[nand_dev];
|
|
|
|
if (!nand->name || !nand->size)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
for (off = 0; off < nand->size; off += nand->erasesize) {
|
|
|
|
const image_header_t *header;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
if (nand_block_isbad(nand, off))
|
|
|
|
continue;
|
|
|
|
|
|
|
|
len = sizeof(buffer);
|
|
|
|
|
|
|
|
ret = nand_read(nand, off, &len, (u8 *)buffer);
|
|
|
|
if (ret < 0 && ret != -EUCLEAN) {
|
|
|
|
printf("NAND read error %d at offset %08llX\n",
|
|
|
|
ret, off);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
switch (genimg_get_format(buffer)) {
|
2014-05-28 17:33:33 +08:00
|
|
|
#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
|
2012-12-17 06:32:48 +08:00
|
|
|
case IMAGE_FORMAT_LEGACY:
|
|
|
|
header = (const image_header_t *)buffer;
|
|
|
|
|
|
|
|
len = image_get_image_size(header);
|
|
|
|
nand_imls_legacyimage(nand, nand_dev, off, len);
|
|
|
|
break;
|
2014-05-28 17:33:33 +08:00
|
|
|
#endif
|
2012-12-17 06:32:48 +08:00
|
|
|
#if defined(CONFIG_FIT)
|
|
|
|
case IMAGE_FORMAT_FIT:
|
|
|
|
len = fit_get_size(buffer);
|
|
|
|
nand_imls_fitimage(nand, nand_dev, off, len);
|
|
|
|
break;
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#if defined(CONFIG_CMD_IMLS) || defined(CONFIG_CMD_IMLS_NAND)
|
|
|
|
static int do_imls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
|
|
|
{
|
|
|
|
int ret_nor = 0, ret_nand = 0;
|
|
|
|
|
|
|
|
#if defined(CONFIG_CMD_IMLS)
|
|
|
|
ret_nor = do_imls_nor();
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#if defined(CONFIG_CMD_IMLS_NAND)
|
|
|
|
ret_nand = do_imls_nand();
|
|
|
|
#endif
|
|
|
|
|
|
|
|
if (ret_nor)
|
|
|
|
return ret_nor;
|
|
|
|
|
|
|
|
if (ret_nand)
|
|
|
|
return ret_nand;
|
2006-10-25 12:47:37 +08:00
|
|
|
|
2003-07-25 07:38:38 +08:00
|
|
|
return (0);
|
|
|
|
}
|
2006-10-25 12:47:37 +08:00
|
|
|
|
2003-07-25 07:38:38 +08:00
|
|
|
U_BOOT_CMD(
|
|
|
|
imls, 1, 1, do_imls,
|
2009-01-28 08:03:12 +08:00
|
|
|
"list all images found in flash",
|
2003-07-25 07:38:38 +08:00
|
|
|
"\n"
|
2012-12-17 06:32:48 +08:00
|
|
|
" - Prints information about all images found at sector/block\n"
|
|
|
|
" boundaries in nor/nand flash."
|
2003-07-25 07:38:38 +08:00
|
|
|
);
|
2006-06-28 23:41:37 +08:00
|
|
|
#endif
|
2002-11-03 08:01:44 +08:00
|
|
|
|
2012-03-15 05:52:45 +08:00
|
|
|
#ifdef CONFIG_CMD_BOOTZ
|
|
|
|
|
2013-07-05 04:26:10 +08:00
|
|
|
int __weak bootz_setup(ulong image, ulong *start, ulong *end)
|
2012-03-15 05:52:45 +08:00
|
|
|
{
|
|
|
|
/* Please define bootz_setup() for your platform */
|
|
|
|
|
|
|
|
puts("Your platform's zImage format isn't supported yet!\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* zImage booting support
|
|
|
|
*/
|
|
|
|
static int bootz_start(cmd_tbl_t *cmdtp, int flag, int argc,
|
|
|
|
char * const argv[], bootm_headers_t *images)
|
|
|
|
{
|
|
|
|
int ret;
|
2013-07-05 04:26:10 +08:00
|
|
|
ulong zi_start, zi_end;
|
2012-03-15 05:52:45 +08:00
|
|
|
|
2013-06-12 02:14:47 +08:00
|
|
|
ret = do_bootm_states(cmdtp, flag, argc, argv, BOOTM_STATE_START,
|
|
|
|
images, 1);
|
2012-03-15 05:52:45 +08:00
|
|
|
|
|
|
|
/* Setup Linux kernel zImage entry point */
|
2013-07-10 03:32:34 +08:00
|
|
|
if (!argc) {
|
2012-03-15 05:52:45 +08:00
|
|
|
images->ep = load_addr;
|
|
|
|
debug("* kernel: default image load address = 0x%08lx\n",
|
|
|
|
load_addr);
|
|
|
|
} else {
|
2013-07-10 03:32:34 +08:00
|
|
|
images->ep = simple_strtoul(argv[0], NULL, 16);
|
2012-03-15 05:52:45 +08:00
|
|
|
debug("* kernel: cmdline image address = 0x%08lx\n",
|
|
|
|
images->ep);
|
|
|
|
}
|
|
|
|
|
2013-07-05 04:26:10 +08:00
|
|
|
ret = bootz_setup(images->ep, &zi_start, &zi_end);
|
2012-03-15 05:52:45 +08:00
|
|
|
if (ret != 0)
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
lmb_reserve(&images->lmb, images->ep, zi_end - zi_start);
|
|
|
|
|
2013-07-10 03:33:25 +08:00
|
|
|
/*
|
|
|
|
* Handle the BOOTM_STATE_FINDOTHER state ourselves as we do not
|
|
|
|
* have a header that provide this informaiton.
|
|
|
|
*/
|
2014-06-12 21:24:46 +08:00
|
|
|
if (bootm_find_ramdisk_fdt(flag, argc, argv))
|
2013-07-10 03:32:34 +08:00
|
|
|
return 1;
|
2012-03-15 05:52:45 +08:00
|
|
|
|
2013-07-10 03:32:34 +08:00
|
|
|
return 0;
|
2012-03-15 05:52:45 +08:00
|
|
|
}
|
|
|
|
|
2012-12-03 11:00:23 +08:00
|
|
|
int do_bootz(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
2012-03-15 05:52:45 +08:00
|
|
|
{
|
2013-06-12 02:14:47 +08:00
|
|
|
int ret;
|
2012-03-15 05:52:45 +08:00
|
|
|
|
2013-07-10 03:32:34 +08:00
|
|
|
/* Consume 'bootz' */
|
|
|
|
argc--; argv++;
|
|
|
|
|
2012-03-15 05:52:45 +08:00
|
|
|
if (bootz_start(cmdtp, flag, argc, argv, &images))
|
|
|
|
return 1;
|
|
|
|
|
2013-07-05 04:26:08 +08:00
|
|
|
/*
|
|
|
|
* We are doing the BOOTM_STATE_LOADOS state ourselves, so must
|
|
|
|
* disable interrupts ourselves
|
|
|
|
*/
|
|
|
|
bootm_disable_interrupts();
|
|
|
|
|
2013-07-05 04:26:11 +08:00
|
|
|
images.os.os = IH_OS_LINUX;
|
2013-06-12 02:14:47 +08:00
|
|
|
ret = do_bootm_states(cmdtp, flag, argc, argv,
|
2013-07-05 04:26:11 +08:00
|
|
|
BOOTM_STATE_OS_PREP | BOOTM_STATE_OS_FAKE_GO |
|
|
|
|
BOOTM_STATE_OS_GO,
|
2013-06-12 02:14:48 +08:00
|
|
|
&images, 1);
|
2012-08-03 18:59:08 +08:00
|
|
|
|
2013-06-12 02:14:47 +08:00
|
|
|
return ret;
|
2012-03-15 05:52:45 +08:00
|
|
|
}
|
|
|
|
|
2012-10-29 21:34:31 +08:00
|
|
|
#ifdef CONFIG_SYS_LONGHELP
|
|
|
|
static char bootz_help_text[] =
|
2012-03-18 19:47:58 +08:00
|
|
|
"[addr [initrd[:size]] [fdt]]\n"
|
|
|
|
" - boot Linux zImage stored in memory\n"
|
2012-03-15 05:52:45 +08:00
|
|
|
"\tThe argument 'initrd' is optional and specifies the address\n"
|
2012-03-18 19:47:58 +08:00
|
|
|
"\tof the initrd in memory. The optional argument ':size' allows\n"
|
|
|
|
"\tspecifying the size of RAW initrd.\n"
|
2012-03-15 05:52:45 +08:00
|
|
|
#if defined(CONFIG_OF_LIBFDT)
|
|
|
|
"\tWhen booting a Linux kernel which requires a flat device-tree\n"
|
|
|
|
"\ta third argument is required which is the address of the\n"
|
|
|
|
"\tdevice-tree blob. To boot that kernel without an initrd image,\n"
|
|
|
|
"\tuse a '-' for the second argument. If you do not pass a third\n"
|
|
|
|
"\ta bd_info struct will be passed instead\n"
|
|
|
|
#endif
|
2012-10-29 21:34:31 +08:00
|
|
|
"";
|
|
|
|
#endif
|
|
|
|
|
|
|
|
U_BOOT_CMD(
|
|
|
|
bootz, CONFIG_SYS_MAXARGS, 1, do_bootz,
|
|
|
|
"boot Linux zImage image from memory", bootz_help_text
|
2012-03-15 05:52:45 +08:00
|
|
|
);
|
|
|
|
#endif /* CONFIG_CMD_BOOTZ */
|
2014-08-14 18:42:36 +08:00
|
|
|
|
|
|
|
#ifdef CONFIG_CMD_BOOTI
|
|
|
|
/* See Documentation/arm64/booting.txt in the Linux kernel */
|
|
|
|
struct Image_header {
|
|
|
|
uint32_t code0; /* Executable code */
|
|
|
|
uint32_t code1; /* Executable code */
|
|
|
|
uint64_t text_offset; /* Image load offset, LE */
|
|
|
|
uint64_t image_size; /* Effective Image size, LE */
|
|
|
|
uint64_t res1; /* reserved */
|
|
|
|
uint64_t res2; /* reserved */
|
|
|
|
uint64_t res3; /* reserved */
|
|
|
|
uint64_t res4; /* reserved */
|
|
|
|
uint32_t magic; /* Magic number */
|
|
|
|
uint32_t res5;
|
|
|
|
};
|
|
|
|
|
|
|
|
#define LINUX_ARM64_IMAGE_MAGIC 0x644d5241
|
|
|
|
|
|
|
|
static int booti_setup(bootm_headers_t *images)
|
|
|
|
{
|
|
|
|
struct Image_header *ih;
|
|
|
|
uint64_t dst;
|
|
|
|
|
|
|
|
ih = (struct Image_header *)map_sysmem(images->ep, 0);
|
|
|
|
|
|
|
|
if (ih->magic != le32_to_cpu(LINUX_ARM64_IMAGE_MAGIC)) {
|
|
|
|
puts("Bad Linux ARM64 Image magic!\n");
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ih->image_size == 0) {
|
|
|
|
puts("Image lacks image_size field, assuming 16MiB\n");
|
|
|
|
ih->image_size = (16 << 20);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* If we are not at the correct run-time location, set the new
|
|
|
|
* correct location and then move the image there.
|
|
|
|
*/
|
|
|
|
dst = gd->bd->bi_dram[0].start + le32_to_cpu(ih->text_offset);
|
|
|
|
if (images->ep != dst) {
|
|
|
|
void *src;
|
|
|
|
|
|
|
|
debug("Moving Image from 0x%lx to 0x%llx\n", images->ep, dst);
|
|
|
|
|
|
|
|
src = (void *)images->ep;
|
|
|
|
images->ep = dst;
|
|
|
|
memmove((void *)dst, src, le32_to_cpu(ih->image_size));
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Image booting support
|
|
|
|
*/
|
|
|
|
static int booti_start(cmd_tbl_t *cmdtp, int flag, int argc,
|
|
|
|
char * const argv[], bootm_headers_t *images)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
struct Image_header *ih;
|
|
|
|
|
|
|
|
ret = do_bootm_states(cmdtp, flag, argc, argv, BOOTM_STATE_START,
|
|
|
|
images, 1);
|
|
|
|
|
|
|
|
/* Setup Linux kernel Image entry point */
|
|
|
|
if (!argc) {
|
|
|
|
images->ep = load_addr;
|
|
|
|
debug("* kernel: default image load address = 0x%08lx\n",
|
|
|
|
load_addr);
|
|
|
|
} else {
|
|
|
|
images->ep = simple_strtoul(argv[0], NULL, 16);
|
|
|
|
debug("* kernel: cmdline image address = 0x%08lx\n",
|
|
|
|
images->ep);
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = booti_setup(images);
|
|
|
|
if (ret != 0)
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
ih = (struct Image_header *)map_sysmem(images->ep, 0);
|
|
|
|
|
|
|
|
lmb_reserve(&images->lmb, images->ep, le32_to_cpu(ih->image_size));
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Handle the BOOTM_STATE_FINDOTHER state ourselves as we do not
|
|
|
|
* have a header that provide this informaiton.
|
|
|
|
*/
|
|
|
|
if (bootm_find_ramdisk_fdt(flag, argc, argv))
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
int do_booti(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
/* Consume 'booti' */
|
|
|
|
argc--; argv++;
|
|
|
|
|
|
|
|
if (booti_start(cmdtp, flag, argc, argv, &images))
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* We are doing the BOOTM_STATE_LOADOS state ourselves, so must
|
|
|
|
* disable interrupts ourselves
|
|
|
|
*/
|
|
|
|
bootm_disable_interrupts();
|
|
|
|
|
|
|
|
images.os.os = IH_OS_LINUX;
|
|
|
|
ret = do_bootm_states(cmdtp, flag, argc, argv,
|
|
|
|
BOOTM_STATE_OS_PREP | BOOTM_STATE_OS_FAKE_GO |
|
|
|
|
BOOTM_STATE_OS_GO,
|
|
|
|
&images, 1);
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
#ifdef CONFIG_SYS_LONGHELP
|
|
|
|
static char booti_help_text[] =
|
|
|
|
"[addr [initrd[:size]] [fdt]]\n"
|
|
|
|
" - boot Linux Image stored in memory\n"
|
|
|
|
"\tThe argument 'initrd' is optional and specifies the address\n"
|
|
|
|
"\tof the initrd in memory. The optional argument ':size' allows\n"
|
|
|
|
"\tspecifying the size of RAW initrd.\n"
|
|
|
|
#if defined(CONFIG_OF_LIBFDT)
|
|
|
|
"\tSince booting a Linux kernelrequires a flat device-tree\n"
|
|
|
|
"\ta third argument is required which is the address of the\n"
|
|
|
|
"\tdevice-tree blob. To boot that kernel without an initrd image,\n"
|
|
|
|
"\tuse a '-' for the second argument.\n"
|
|
|
|
#endif
|
|
|
|
"";
|
|
|
|
#endif
|
|
|
|
|
|
|
|
U_BOOT_CMD(
|
|
|
|
booti, CONFIG_SYS_MAXARGS, 1, do_booti,
|
|
|
|
"boot arm64 Linux Image image from memory", booti_help_text
|
|
|
|
);
|
|
|
|
#endif /* CONFIG_CMD_BOOTI */
|