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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849 lines
26 KiB
849 lines
26 KiB
/*
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* (C) Copyright 2008 Semihalf
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*
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* (C) Copyright 2000-2005
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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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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********************************************************************
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* NOTE: This header file defines an interface to U-Boot. Including
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* this (unmodified) header file in another file is considered normal
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* use of U-Boot, and does *not* fall under the heading of "derived
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* work".
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********************************************************************
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*/
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#ifndef __IMAGE_H__
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#define __IMAGE_H__
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#include "compiler.h"
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#include <asm/byteorder.h>
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/* Define this to avoid #ifdefs later on */
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struct lmb;
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#ifdef USE_HOSTCC
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/* new uImage format support enabled on host */
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#define CONFIG_FIT 1
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#define CONFIG_OF_LIBFDT 1
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#define CONFIG_FIT_VERBOSE 1 /* enable fit_format_{error,warning}() */
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#define IMAGE_ENABLE_IGNORE 0
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#define IMAGE_INDENT_STRING ""
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#else
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#include <lmb.h>
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#include <asm/u-boot.h>
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#include <command.h>
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/* Take notice of the 'ignore' property for hashes */
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#define IMAGE_ENABLE_IGNORE 1
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#define IMAGE_INDENT_STRING " "
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#endif /* USE_HOSTCC */
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#if defined(CONFIG_FIT)
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#include <libfdt.h>
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#include <fdt_support.h>
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# ifdef CONFIG_SPL_BUILD
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# ifdef CONFIG_SPL_CRC32_SUPPORT
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# define IMAGE_ENABLE_CRC32 1
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# endif
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# ifdef CONFIG_SPL_MD5_SUPPORT
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# define IMAGE_ENABLE_MD5 1
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# endif
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# ifdef CONFIG_SPL_SHA1_SUPPORT
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# define IMAGE_ENABLE_SHA1 1
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# endif
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# else
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# define CONFIG_CRC32 /* FIT images need CRC32 support */
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# define CONFIG_MD5 /* and MD5 */
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# define CONFIG_SHA1 /* and SHA1 */
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# define IMAGE_ENABLE_CRC32 1
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# define IMAGE_ENABLE_MD5 1
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# define IMAGE_ENABLE_SHA1 1
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# endif
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#ifndef IMAGE_ENABLE_CRC32
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#define IMAGE_ENABLE_CRC32 0
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#endif
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#ifndef IMAGE_ENABLE_MD5
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#define IMAGE_ENABLE_MD5 0
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#endif
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#ifndef IMAGE_ENABLE_SHA1
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#define IMAGE_ENABLE_SHA1 0
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#endif
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#endif /* CONFIG_FIT */
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#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
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# define IMAGE_ENABLE_RAMDISK_HIGH 1
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#else
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# define IMAGE_ENABLE_RAMDISK_HIGH 0
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#endif
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#ifdef CONFIG_OF_LIBFDT
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# define IMAGE_ENABLE_OF_LIBFDT 1
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#else
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# define IMAGE_ENABLE_OF_LIBFDT 0
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#endif
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#ifdef CONFIG_SYS_BOOT_GET_CMDLINE
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# define IMAGE_BOOT_GET_CMDLINE 1
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#else
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# define IMAGE_BOOT_GET_CMDLINE 0
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#endif
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#ifdef CONFIG_OF_BOARD_SETUP
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# define IMAAGE_OF_BOARD_SETUP 1
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#else
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# define IMAAGE_OF_BOARD_SETUP 0
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#endif
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/*
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* Operating System Codes
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*/
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#define IH_OS_INVALID 0 /* Invalid OS */
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#define IH_OS_OPENBSD 1 /* OpenBSD */
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#define IH_OS_NETBSD 2 /* NetBSD */
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#define IH_OS_FREEBSD 3 /* FreeBSD */
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#define IH_OS_4_4BSD 4 /* 4.4BSD */
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#define IH_OS_LINUX 5 /* Linux */
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#define IH_OS_SVR4 6 /* SVR4 */
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#define IH_OS_ESIX 7 /* Esix */
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#define IH_OS_SOLARIS 8 /* Solaris */
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#define IH_OS_IRIX 9 /* Irix */
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#define IH_OS_SCO 10 /* SCO */
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#define IH_OS_DELL 11 /* Dell */
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#define IH_OS_NCR 12 /* NCR */
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#define IH_OS_LYNXOS 13 /* LynxOS */
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#define IH_OS_VXWORKS 14 /* VxWorks */
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#define IH_OS_PSOS 15 /* pSOS */
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#define IH_OS_QNX 16 /* QNX */
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#define IH_OS_U_BOOT 17 /* Firmware */
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#define IH_OS_RTEMS 18 /* RTEMS */
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#define IH_OS_ARTOS 19 /* ARTOS */
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#define IH_OS_UNITY 20 /* Unity OS */
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#define IH_OS_INTEGRITY 21 /* INTEGRITY */
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#define IH_OS_OSE 22 /* OSE */
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#define IH_OS_PLAN9 23 /* Plan 9 */
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/*
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* CPU Architecture Codes (supported by Linux)
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*/
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#define IH_ARCH_INVALID 0 /* Invalid CPU */
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#define IH_ARCH_ALPHA 1 /* Alpha */
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#define IH_ARCH_ARM 2 /* ARM */
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#define IH_ARCH_I386 3 /* Intel x86 */
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#define IH_ARCH_IA64 4 /* IA64 */
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#define IH_ARCH_MIPS 5 /* MIPS */
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#define IH_ARCH_MIPS64 6 /* MIPS 64 Bit */
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#define IH_ARCH_PPC 7 /* PowerPC */
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#define IH_ARCH_S390 8 /* IBM S390 */
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#define IH_ARCH_SH 9 /* SuperH */
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#define IH_ARCH_SPARC 10 /* Sparc */
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#define IH_ARCH_SPARC64 11 /* Sparc 64 Bit */
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#define IH_ARCH_M68K 12 /* M68K */
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#define IH_ARCH_MICROBLAZE 14 /* MicroBlaze */
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#define IH_ARCH_NIOS2 15 /* Nios-II */
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#define IH_ARCH_BLACKFIN 16 /* Blackfin */
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#define IH_ARCH_AVR32 17 /* AVR32 */
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#define IH_ARCH_ST200 18 /* STMicroelectronics ST200 */
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#define IH_ARCH_SANDBOX 19 /* Sandbox architecture (test only) */
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#define IH_ARCH_NDS32 20 /* ANDES Technology - NDS32 */
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#define IH_ARCH_OPENRISC 21 /* OpenRISC 1000 */
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/*
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* Image Types
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*
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* "Standalone Programs" are directly runnable in the environment
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* provided by U-Boot; it is expected that (if they behave
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* well) you can continue to work in U-Boot after return from
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* the Standalone Program.
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* "OS Kernel Images" are usually images of some Embedded OS which
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* will take over control completely. Usually these programs
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* will install their own set of exception handlers, device
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* drivers, set up the MMU, etc. - this means, that you cannot
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* expect to re-enter U-Boot except by resetting the CPU.
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* "RAMDisk Images" are more or less just data blocks, and their
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* parameters (address, size) are passed to an OS kernel that is
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* being started.
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* "Multi-File Images" contain several images, typically an OS
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* (Linux) kernel image and one or more data images like
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* RAMDisks. This construct is useful for instance when you want
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* to boot over the network using BOOTP etc., where the boot
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* server provides just a single image file, but you want to get
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* for instance an OS kernel and a RAMDisk image.
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*
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* "Multi-File Images" start with a list of image sizes, each
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* image size (in bytes) specified by an "uint32_t" in network
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* byte order. This list is terminated by an "(uint32_t)0".
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* Immediately after the terminating 0 follow the images, one by
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* one, all aligned on "uint32_t" boundaries (size rounded up to
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* a multiple of 4 bytes - except for the last file).
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*
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* "Firmware Images" are binary images containing firmware (like
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* U-Boot or FPGA images) which usually will be programmed to
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* flash memory.
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*
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* "Script files" are command sequences that will be executed by
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* U-Boot's command interpreter; this feature is especially
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* useful when you configure U-Boot to use a real shell (hush)
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* as command interpreter (=> Shell Scripts).
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*/
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#define IH_TYPE_INVALID 0 /* Invalid Image */
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#define IH_TYPE_STANDALONE 1 /* Standalone Program */
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#define IH_TYPE_KERNEL 2 /* OS Kernel Image */
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#define IH_TYPE_RAMDISK 3 /* RAMDisk Image */
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#define IH_TYPE_MULTI 4 /* Multi-File Image */
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#define IH_TYPE_FIRMWARE 5 /* Firmware Image */
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#define IH_TYPE_SCRIPT 6 /* Script file */
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#define IH_TYPE_FILESYSTEM 7 /* Filesystem Image (any type) */
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#define IH_TYPE_FLATDT 8 /* Binary Flat Device Tree Blob */
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#define IH_TYPE_KWBIMAGE 9 /* Kirkwood Boot Image */
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#define IH_TYPE_IMXIMAGE 10 /* Freescale IMXBoot Image */
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#define IH_TYPE_UBLIMAGE 11 /* Davinci UBL Image */
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#define IH_TYPE_OMAPIMAGE 12 /* TI OMAP Config Header Image */
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#define IH_TYPE_AISIMAGE 13 /* TI Davinci AIS Image */
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#define IH_TYPE_KERNEL_NOLOAD 14 /* OS Kernel Image, can run from any load address */
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#define IH_TYPE_PBLIMAGE 15 /* Freescale PBL Boot Image */
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/*
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* Compression Types
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*/
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#define IH_COMP_NONE 0 /* No Compression Used */
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#define IH_COMP_GZIP 1 /* gzip Compression Used */
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#define IH_COMP_BZIP2 2 /* bzip2 Compression Used */
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#define IH_COMP_LZMA 3 /* lzma Compression Used */
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#define IH_COMP_LZO 4 /* lzo Compression Used */
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#define IH_MAGIC 0x27051956 /* Image Magic Number */
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#define IH_NMLEN 32 /* Image Name Length */
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/* Reused from common.h */
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#define ROUND(a, b) (((a) + (b) - 1) & ~((b) - 1))
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/*
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* Legacy format image header,
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* all data in network byte order (aka natural aka bigendian).
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*/
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typedef struct image_header {
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__be32 ih_magic; /* Image Header Magic Number */
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__be32 ih_hcrc; /* Image Header CRC Checksum */
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__be32 ih_time; /* Image Creation Timestamp */
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__be32 ih_size; /* Image Data Size */
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__be32 ih_load; /* Data Load Address */
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__be32 ih_ep; /* Entry Point Address */
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__be32 ih_dcrc; /* Image Data CRC Checksum */
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uint8_t ih_os; /* Operating System */
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uint8_t ih_arch; /* CPU architecture */
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uint8_t ih_type; /* Image Type */
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uint8_t ih_comp; /* Compression Type */
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uint8_t ih_name[IH_NMLEN]; /* Image Name */
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} image_header_t;
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typedef struct image_info {
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ulong start, end; /* start/end of blob */
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ulong image_start, image_len; /* start of image within blob, len of image */
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ulong load; /* load addr for the image */
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uint8_t comp, type, os; /* compression, type of image, os type */
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} image_info_t;
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/*
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* Legacy and FIT format headers used by do_bootm() and do_bootm_<os>()
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* routines.
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*/
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typedef struct bootm_headers {
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/*
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* Legacy os image header, if it is a multi component image
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* then boot_get_ramdisk() and get_fdt() will attempt to get
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* data from second and third component accordingly.
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*/
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image_header_t *legacy_hdr_os; /* image header pointer */
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image_header_t legacy_hdr_os_copy; /* header copy */
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ulong legacy_hdr_valid;
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#if defined(CONFIG_FIT)
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const char *fit_uname_cfg; /* configuration node unit name */
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void *fit_hdr_os; /* os FIT image header */
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const char *fit_uname_os; /* os subimage node unit name */
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int fit_noffset_os; /* os subimage node offset */
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void *fit_hdr_rd; /* init ramdisk FIT image header */
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const char *fit_uname_rd; /* init ramdisk subimage node unit name */
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int fit_noffset_rd; /* init ramdisk subimage node offset */
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void *fit_hdr_fdt; /* FDT blob FIT image header */
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const char *fit_uname_fdt; /* FDT blob subimage node unit name */
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int fit_noffset_fdt;/* FDT blob subimage node offset */
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#endif
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#ifndef USE_HOSTCC
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image_info_t os; /* os image info */
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ulong ep; /* entry point of OS */
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ulong rd_start, rd_end;/* ramdisk start/end */
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char *ft_addr; /* flat dev tree address */
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ulong ft_len; /* length of flat device tree */
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ulong initrd_start;
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ulong initrd_end;
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ulong cmdline_start;
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ulong cmdline_end;
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bd_t *kbd;
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#endif
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int verify; /* getenv("verify")[0] != 'n' */
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#define BOOTM_STATE_START (0x00000001)
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#define BOOTM_STATE_LOADOS (0x00000002)
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#define BOOTM_STATE_RAMDISK (0x00000004)
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#define BOOTM_STATE_FDT (0x00000008)
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#define BOOTM_STATE_OS_CMDLINE (0x00000010)
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#define BOOTM_STATE_OS_BD_T (0x00000020)
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#define BOOTM_STATE_OS_PREP (0x00000040)
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#define BOOTM_STATE_OS_GO (0x00000080)
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int state;
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#ifdef CONFIG_LMB
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struct lmb lmb; /* for memory mgmt */
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#endif
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} bootm_headers_t;
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extern bootm_headers_t images;
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/*
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* Some systems (for example LWMON) have very short watchdog periods;
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* we must make sure to split long operations like memmove() or
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* checksum calculations into reasonable chunks.
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*/
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#ifndef CHUNKSZ
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#define CHUNKSZ (64 * 1024)
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#endif
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#ifndef CHUNKSZ_CRC32
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#define CHUNKSZ_CRC32 (64 * 1024)
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#endif
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#ifndef CHUNKSZ_MD5
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#define CHUNKSZ_MD5 (64 * 1024)
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#endif
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#ifndef CHUNKSZ_SHA1
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#define CHUNKSZ_SHA1 (64 * 1024)
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#endif
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#define uimage_to_cpu(x) be32_to_cpu(x)
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#define cpu_to_uimage(x) cpu_to_be32(x)
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/*
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* Translation table for entries of a specific type; used by
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* get_table_entry_id() and get_table_entry_name().
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*/
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typedef struct table_entry {
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int id;
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char *sname; /* short (input) name to find table entry */
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char *lname; /* long (output) name to print for messages */
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} table_entry_t;
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/*
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* get_table_entry_id() scans the translation table trying to find an
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* entry that matches the given short name. If a matching entry is
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* found, it's id is returned to the caller.
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*/
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int get_table_entry_id(const table_entry_t *table,
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const char *table_name, const char *name);
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/*
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* get_table_entry_name() scans the translation table trying to find
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* an entry that matches the given id. If a matching entry is found,
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* its long name is returned to the caller.
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*/
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char *get_table_entry_name(const table_entry_t *table, char *msg, int id);
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const char *genimg_get_os_name(uint8_t os);
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const char *genimg_get_arch_name(uint8_t arch);
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const char *genimg_get_type_name(uint8_t type);
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const char *genimg_get_comp_name(uint8_t comp);
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int genimg_get_os_id(const char *name);
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int genimg_get_arch_id(const char *name);
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int genimg_get_type_id(const char *name);
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int genimg_get_comp_id(const char *name);
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void genimg_print_size(uint32_t size);
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|
|
#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) || \
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defined(USE_HOSTCC)
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#define IMAGE_ENABLE_TIMESTAMP 1
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#else
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#define IMAGE_ENABLE_TIMESTAMP 0
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#endif
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void genimg_print_time(time_t timestamp);
|
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|
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/* What to do with a image load address ('load = <> 'in the FIT) */
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enum fit_load_op {
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FIT_LOAD_IGNORED, /* Ignore load address */
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FIT_LOAD_OPTIONAL, /* Can be provided, but optional */
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FIT_LOAD_REQUIRED, /* Must be provided */
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};
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|
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#ifndef USE_HOSTCC
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/* Image format types, returned by _get_format() routine */
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|
#define IMAGE_FORMAT_INVALID 0x00
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#define IMAGE_FORMAT_LEGACY 0x01 /* legacy image_header based format */
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|
#define IMAGE_FORMAT_FIT 0x02 /* new, libfdt based format */
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|
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int genimg_get_format(const void *img_addr);
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int genimg_has_config(bootm_headers_t *images);
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|
ulong genimg_get_image(ulong img_addr);
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|
|
int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
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|
uint8_t arch, ulong *rd_start, ulong *rd_end);
|
|
|
|
/**
|
|
* fit_image_load() - load an image from a FIT
|
|
*
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|
* This deals with all aspects of loading an image from a FIT, including
|
|
* selecting the right image based on configuration, verifying it, printing
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|
* out progress messages, checking the type/arch/os and optionally copying it
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|
* to the right load address.
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|
*
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|
* @param images Boot images structure
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|
* @param prop_name Property name to look up (FIT_..._PROP)
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* @param addr Address of FIT in memory
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|
* @param fit_unamep On entry this is the requested image name
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|
* (e.g. "kernel@1") or NULL to use the default. On exit
|
|
* points to the selected image name
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|
* @param fit_uname_config Requested configuration name, or NULL for the
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|
* default
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|
* @param arch Expected architecture (IH_ARCH_...)
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|
* @param image_type Required image type (IH_TYPE_...). If this is
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|
* IH_TYPE_KERNEL then we allow IH_TYPE_KERNEL_NOLOAD
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|
* also.
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|
* @param bootstage_id ID of starting bootstage to use for progress updates.
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|
* This will be added to the BOOTSTAGE_SUB values when
|
|
* calling bootstage_mark()
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|
* @param load_op Decribes what to do with the load address
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|
* @param datap Returns address of loaded image
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|
* @param lenp Returns length of loaded image
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|
*/
|
|
int fit_image_load(bootm_headers_t *images, const char *prop_name, ulong addr,
|
|
const char **fit_unamep, const char *fit_uname_config,
|
|
int arch, int image_type, int bootstage_id,
|
|
enum fit_load_op load_op, ulong *datap, ulong *lenp);
|
|
|
|
/**
|
|
* fit_get_node_from_config() - Look up an image a FIT by type
|
|
*
|
|
* This looks in the selected conf@ node (images->fit_uname_cfg) for a
|
|
* particular image type (e.g. "kernel") and then finds the image that is
|
|
* referred to.
|
|
*
|
|
* For example, for something like:
|
|
*
|
|
* images {
|
|
* kernel@1 {
|
|
* ...
|
|
* };
|
|
* };
|
|
* configurations {
|
|
* conf@1 {
|
|
* kernel = "kernel@1";
|
|
* };
|
|
* };
|
|
*
|
|
* the function will return the node offset of the kernel@1 node, assuming
|
|
* that conf@1 is the chosen configuration.
|
|
*
|
|
* @param images Boot images structure
|
|
* @param prop_name Property name to look up (FIT_..._PROP)
|
|
* @param addr Address of FIT in memory
|
|
*/
|
|
int fit_get_node_from_config(bootm_headers_t *images, const char *prop_name,
|
|
ulong addr);
|
|
|
|
int boot_get_fdt(int flag, int argc, char * const argv[], uint8_t arch,
|
|
bootm_headers_t *images,
|
|
char **of_flat_tree, ulong *of_size);
|
|
void boot_fdt_add_mem_rsv_regions(struct lmb *lmb, void *fdt_blob);
|
|
int boot_relocate_fdt(struct lmb *lmb, char **of_flat_tree, ulong *of_size);
|
|
|
|
int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len,
|
|
ulong *initrd_start, ulong *initrd_end);
|
|
int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end);
|
|
#ifdef CONFIG_SYS_BOOT_GET_KBD
|
|
int boot_get_kbd(struct lmb *lmb, bd_t **kbd);
|
|
#endif /* CONFIG_SYS_BOOT_GET_KBD */
|
|
#endif /* !USE_HOSTCC */
|
|
|
|
/*******************************************************************/
|
|
/* Legacy format specific code (prefixed with image_) */
|
|
/*******************************************************************/
|
|
static inline uint32_t image_get_header_size(void)
|
|
{
|
|
return (sizeof(image_header_t));
|
|
}
|
|
|
|
#define image_get_hdr_l(f) \
|
|
static inline uint32_t image_get_##f(const image_header_t *hdr) \
|
|
{ \
|
|
return uimage_to_cpu(hdr->ih_##f); \
|
|
}
|
|
image_get_hdr_l(magic) /* image_get_magic */
|
|
image_get_hdr_l(hcrc) /* image_get_hcrc */
|
|
image_get_hdr_l(time) /* image_get_time */
|
|
image_get_hdr_l(size) /* image_get_size */
|
|
image_get_hdr_l(load) /* image_get_load */
|
|
image_get_hdr_l(ep) /* image_get_ep */
|
|
image_get_hdr_l(dcrc) /* image_get_dcrc */
|
|
|
|
#define image_get_hdr_b(f) \
|
|
static inline uint8_t image_get_##f(const image_header_t *hdr) \
|
|
{ \
|
|
return hdr->ih_##f; \
|
|
}
|
|
image_get_hdr_b(os) /* image_get_os */
|
|
image_get_hdr_b(arch) /* image_get_arch */
|
|
image_get_hdr_b(type) /* image_get_type */
|
|
image_get_hdr_b(comp) /* image_get_comp */
|
|
|
|
static inline char *image_get_name(const image_header_t *hdr)
|
|
{
|
|
return (char *)hdr->ih_name;
|
|
}
|
|
|
|
static inline uint32_t image_get_data_size(const image_header_t *hdr)
|
|
{
|
|
return image_get_size(hdr);
|
|
}
|
|
|
|
/**
|
|
* image_get_data - get image payload start address
|
|
* @hdr: image header
|
|
*
|
|
* image_get_data() returns address of the image payload. For single
|
|
* component images it is image data start. For multi component
|
|
* images it points to the null terminated table of sub-images sizes.
|
|
*
|
|
* returns:
|
|
* image payload data start address
|
|
*/
|
|
static inline ulong image_get_data(const image_header_t *hdr)
|
|
{
|
|
return ((ulong)hdr + image_get_header_size());
|
|
}
|
|
|
|
static inline uint32_t image_get_image_size(const image_header_t *hdr)
|
|
{
|
|
return (image_get_size(hdr) + image_get_header_size());
|
|
}
|
|
static inline ulong image_get_image_end(const image_header_t *hdr)
|
|
{
|
|
return ((ulong)hdr + image_get_image_size(hdr));
|
|
}
|
|
|
|
#define image_set_hdr_l(f) \
|
|
static inline void image_set_##f(image_header_t *hdr, uint32_t val) \
|
|
{ \
|
|
hdr->ih_##f = cpu_to_uimage(val); \
|
|
}
|
|
image_set_hdr_l(magic) /* image_set_magic */
|
|
image_set_hdr_l(hcrc) /* image_set_hcrc */
|
|
image_set_hdr_l(time) /* image_set_time */
|
|
image_set_hdr_l(size) /* image_set_size */
|
|
image_set_hdr_l(load) /* image_set_load */
|
|
image_set_hdr_l(ep) /* image_set_ep */
|
|
image_set_hdr_l(dcrc) /* image_set_dcrc */
|
|
|
|
#define image_set_hdr_b(f) \
|
|
static inline void image_set_##f(image_header_t *hdr, uint8_t val) \
|
|
{ \
|
|
hdr->ih_##f = val; \
|
|
}
|
|
image_set_hdr_b(os) /* image_set_os */
|
|
image_set_hdr_b(arch) /* image_set_arch */
|
|
image_set_hdr_b(type) /* image_set_type */
|
|
image_set_hdr_b(comp) /* image_set_comp */
|
|
|
|
static inline void image_set_name(image_header_t *hdr, const char *name)
|
|
{
|
|
strncpy(image_get_name(hdr), name, IH_NMLEN);
|
|
}
|
|
|
|
int image_check_hcrc(const image_header_t *hdr);
|
|
int image_check_dcrc(const image_header_t *hdr);
|
|
#ifndef USE_HOSTCC
|
|
ulong getenv_bootm_low(void);
|
|
phys_size_t getenv_bootm_size(void);
|
|
phys_size_t getenv_bootm_mapsize(void);
|
|
void memmove_wd(void *to, void *from, size_t len, ulong chunksz);
|
|
#endif
|
|
|
|
static inline int image_check_magic(const image_header_t *hdr)
|
|
{
|
|
return (image_get_magic(hdr) == IH_MAGIC);
|
|
}
|
|
static inline int image_check_type(const image_header_t *hdr, uint8_t type)
|
|
{
|
|
return (image_get_type(hdr) == type);
|
|
}
|
|
static inline int image_check_arch(const image_header_t *hdr, uint8_t arch)
|
|
{
|
|
return (image_get_arch(hdr) == arch);
|
|
}
|
|
static inline int image_check_os(const image_header_t *hdr, uint8_t os)
|
|
{
|
|
return (image_get_os(hdr) == os);
|
|
}
|
|
|
|
ulong image_multi_count(const image_header_t *hdr);
|
|
void image_multi_getimg(const image_header_t *hdr, ulong idx,
|
|
ulong *data, ulong *len);
|
|
|
|
void image_print_contents(const void *hdr);
|
|
|
|
#ifndef USE_HOSTCC
|
|
static inline int image_check_target_arch(const image_header_t *hdr)
|
|
{
|
|
#ifndef IH_ARCH_DEFAULT
|
|
# error "please define IH_ARCH_DEFAULT in your arch asm/u-boot.h"
|
|
#endif
|
|
return image_check_arch(hdr, IH_ARCH_DEFAULT);
|
|
}
|
|
#endif /* USE_HOSTCC */
|
|
|
|
/**
|
|
* Set up properties in the FDT
|
|
*
|
|
* This sets up properties in the FDT that is to be passed to linux.
|
|
*
|
|
* @images: Images information
|
|
* @blob: FDT to update
|
|
* @of_size: Size of the FDT
|
|
* @lmb: Points to logical memory block structure
|
|
* @return 0 if ok, <0 on failure
|
|
*/
|
|
int image_setup_libfdt(bootm_headers_t *images, void *blob,
|
|
int of_size, struct lmb *lmb);
|
|
|
|
/**
|
|
* Set up the FDT to use for booting a kernel
|
|
*
|
|
* This performs ramdisk setup, sets up the FDT if required, and adds
|
|
* paramters to the FDT if libfdt is available.
|
|
*
|
|
* @param images Images information
|
|
* @return 0 if ok, <0 on failure
|
|
*/
|
|
int image_setup_linux(bootm_headers_t *images);
|
|
|
|
/*******************************************************************/
|
|
/* New uImage format specific code (prefixed with fit_) */
|
|
/*******************************************************************/
|
|
#if defined(CONFIG_FIT)
|
|
|
|
#define FIT_IMAGES_PATH "/images"
|
|
#define FIT_CONFS_PATH "/configurations"
|
|
|
|
/* hash node */
|
|
#define FIT_HASH_NODENAME "hash"
|
|
#define FIT_ALGO_PROP "algo"
|
|
#define FIT_VALUE_PROP "value"
|
|
#define FIT_IGNORE_PROP "uboot-ignore"
|
|
|
|
/* image node */
|
|
#define FIT_DATA_PROP "data"
|
|
#define FIT_TIMESTAMP_PROP "timestamp"
|
|
#define FIT_DESC_PROP "description"
|
|
#define FIT_ARCH_PROP "arch"
|
|
#define FIT_TYPE_PROP "type"
|
|
#define FIT_OS_PROP "os"
|
|
#define FIT_COMP_PROP "compression"
|
|
#define FIT_ENTRY_PROP "entry"
|
|
#define FIT_LOAD_PROP "load"
|
|
|
|
/* configuration node */
|
|
#define FIT_KERNEL_PROP "kernel"
|
|
#define FIT_RAMDISK_PROP "ramdisk"
|
|
#define FIT_FDT_PROP "fdt"
|
|
#define FIT_DEFAULT_PROP "default"
|
|
|
|
#define FIT_MAX_HASH_LEN 20 /* max(crc32_len(4), sha1_len(20)) */
|
|
|
|
/* cmdline argument format parsing */
|
|
int fit_parse_conf(const char *spec, ulong addr_curr,
|
|
ulong *addr, const char **conf_name);
|
|
int fit_parse_subimage(const char *spec, ulong addr_curr,
|
|
ulong *addr, const char **image_name);
|
|
|
|
void fit_print_contents(const void *fit);
|
|
void fit_image_print(const void *fit, int noffset, const char *p);
|
|
|
|
/**
|
|
* fit_get_end - get FIT image size
|
|
* @fit: pointer to the FIT format image header
|
|
*
|
|
* returns:
|
|
* size of the FIT image (blob) in memory
|
|
*/
|
|
static inline ulong fit_get_size(const void *fit)
|
|
{
|
|
return fdt_totalsize(fit);
|
|
}
|
|
|
|
/**
|
|
* fit_get_end - get FIT image end
|
|
* @fit: pointer to the FIT format image header
|
|
*
|
|
* returns:
|
|
* end address of the FIT image (blob) in memory
|
|
*/
|
|
static inline ulong fit_get_end(const void *fit)
|
|
{
|
|
return (ulong)fit + fdt_totalsize(fit);
|
|
}
|
|
|
|
/**
|
|
* fit_get_name - get FIT node name
|
|
* @fit: pointer to the FIT format image header
|
|
*
|
|
* returns:
|
|
* NULL, on error
|
|
* pointer to node name, on success
|
|
*/
|
|
static inline const char *fit_get_name(const void *fit_hdr,
|
|
int noffset, int *len)
|
|
{
|
|
return fdt_get_name(fit_hdr, noffset, len);
|
|
}
|
|
|
|
int fit_get_desc(const void *fit, int noffset, char **desc);
|
|
int fit_get_timestamp(const void *fit, int noffset, time_t *timestamp);
|
|
|
|
int fit_image_get_node(const void *fit, const char *image_uname);
|
|
int fit_image_get_os(const void *fit, int noffset, uint8_t *os);
|
|
int fit_image_get_arch(const void *fit, int noffset, uint8_t *arch);
|
|
int fit_image_get_type(const void *fit, int noffset, uint8_t *type);
|
|
int fit_image_get_comp(const void *fit, int noffset, uint8_t *comp);
|
|
int fit_image_get_load(const void *fit, int noffset, ulong *load);
|
|
int fit_image_get_entry(const void *fit, int noffset, ulong *entry);
|
|
int fit_image_get_data(const void *fit, int noffset,
|
|
const void **data, size_t *size);
|
|
|
|
int fit_image_hash_get_algo(const void *fit, int noffset, char **algo);
|
|
int fit_image_hash_get_value(const void *fit, int noffset, uint8_t **value,
|
|
int *value_len);
|
|
|
|
int fit_set_timestamp(void *fit, int noffset, time_t timestamp);
|
|
|
|
/**
|
|
* fit_add_verification_data() - Calculate and add hashes to FIT
|
|
*
|
|
* @fit: Fit image to process
|
|
* @return 0 if ok, <0 for error
|
|
*/
|
|
int fit_add_verification_data(void *fit);
|
|
|
|
int fit_image_verify(const void *fit, int noffset);
|
|
int fit_config_verify(const void *fit, int conf_noffset);
|
|
int fit_all_image_verify(const void *fit);
|
|
int fit_image_check_os(const void *fit, int noffset, uint8_t os);
|
|
int fit_image_check_arch(const void *fit, int noffset, uint8_t arch);
|
|
int fit_image_check_type(const void *fit, int noffset, uint8_t type);
|
|
int fit_image_check_comp(const void *fit, int noffset, uint8_t comp);
|
|
int fit_check_format(const void *fit);
|
|
|
|
int fit_conf_find_compat(const void *fit, const void *fdt);
|
|
int fit_conf_get_node(const void *fit, const char *conf_uname);
|
|
int fit_conf_get_kernel_node(const void *fit, int noffset);
|
|
|
|
/**
|
|
* fit_conf_get_prop_node() - Get node refered to by a configuration
|
|
* @fit: FIT to check
|
|
* @noffset: Offset of conf@xxx node to check
|
|
* @prop_name: Property to read from the conf node
|
|
*
|
|
* The conf@ nodes contain references to other nodes, using properties
|
|
* like 'kernel = "kernel@1"'. Given such a property name (e.g. "kernel"),
|
|
* return the offset of the node referred to (e.g. offset of node
|
|
* "/images/kernel@1".
|
|
*/
|
|
int fit_conf_get_prop_node(const void *fit, int noffset,
|
|
const char *prop_name);
|
|
|
|
void fit_conf_print(const void *fit, int noffset, const char *p);
|
|
|
|
int fit_check_ramdisk(const void *fit, int os_noffset,
|
|
uint8_t arch, int verify);
|
|
|
|
int calculate_hash(const void *data, int data_len, const char *algo,
|
|
uint8_t *value, int *value_len);
|
|
|
|
/*
|
|
* At present we only support verification on the device
|
|
*/
|
|
#if defined(CONFIG_FIT_SIGNATURE)
|
|
# ifdef USE_HOSTCC
|
|
# define IMAGE_ENABLE_VERIFY 0
|
|
#else
|
|
# define IMAGE_ENABLE_VERIFY 1
|
|
# endif
|
|
#else
|
|
# define IMAGE_ENABLE_VERIFY 0
|
|
#endif
|
|
|
|
#ifdef USE_HOSTCC
|
|
# define gd_fdt_blob() NULL
|
|
#else
|
|
# define gd_fdt_blob() (gd->fdt_blob)
|
|
#endif
|
|
|
|
#ifdef CONFIG_FIT_BEST_MATCH
|
|
#define IMAGE_ENABLE_BEST_MATCH 1
|
|
#else
|
|
#define IMAGE_ENABLE_BEST_MATCH 0
|
|
#endif
|
|
|
|
static inline int fit_image_check_target_arch(const void *fdt, int node)
|
|
{
|
|
return fit_image_check_arch(fdt, node, IH_ARCH_DEFAULT);
|
|
}
|
|
|
|
#ifdef CONFIG_FIT_VERBOSE
|
|
#define fit_unsupported(msg) printf("! %s:%d " \
|
|
"FIT images not supported for '%s'\n", \
|
|
__FILE__, __LINE__, (msg))
|
|
|
|
#define fit_unsupported_reset(msg) printf("! %s:%d " \
|
|
"FIT images not supported for '%s' " \
|
|
"- must reset board to recover!\n", \
|
|
__FILE__, __LINE__, (msg))
|
|
#else
|
|
#define fit_unsupported(msg)
|
|
#define fit_unsupported_reset(msg)
|
|
#endif /* CONFIG_FIT_VERBOSE */
|
|
#endif /* CONFIG_FIT */
|
|
|
|
#endif /* __IMAGE_H__ */
|
|
|