From 1372cce2b9040fb640e5032b84e3a033a22d6ff0 Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Wed, 12 Mar 2008 10:33:01 +0100 Subject: [new uImage] Use show_boot_progress() for new uImage format This patch allocates a set of show_boot_progress() IDs for new uImage format and adds show_boot_progress() calls in new uImage format handling code. Signed-off-by: Marian Balakowicz --- README | 83 +++++++++++++++++++++++++++++++++++++++++++++++++++++++----------- 1 file changed, 69 insertions(+), 14 deletions(-) (limited to 'README') diff --git a/README b/README index 491397affc..183246e7b0 100644 --- a/README +++ b/README @@ -1659,6 +1659,8 @@ The following options need to be configured: example, some LED's) on your board. At the moment, the following checkpoints are implemented: +Legacy uImage format: + Arg Where When 1 common/cmd_bootm.c before attempting to boot an image -1 common/cmd_bootm.c Image header has bad magic number @@ -1669,25 +1671,26 @@ The following options need to be configured: 4 common/cmd_bootm.c Image data has correct checksum -4 common/cmd_bootm.c Image is for unsupported architecture 5 common/cmd_bootm.c Architecture check OK - -5 common/cmd_bootm.c Wrong Image Type (not kernel, multi, standalone) + -5 common/cmd_bootm.c Wrong Image Type (not kernel, multi) 6 common/cmd_bootm.c Image Type check OK -6 common/cmd_bootm.c gunzip uncompression error -7 common/cmd_bootm.c Unimplemented compression type 7 common/cmd_bootm.c Uncompression OK - -8 common/cmd_bootm.c Wrong Image Type (not kernel, multi, standalone) - 8 common/cmd_bootm.c Image Type check OK + 8 common/cmd_bootm.c No uncompress/copy overwrite error -9 common/cmd_bootm.c Unsupported OS (not Linux, BSD, VxWorks, QNX) - 9 common/cmd_bootm.c Start initial ramdisk verification - -10 common/cmd_bootm.c Ramdisk header has bad magic number - -11 common/cmd_bootm.c Ramdisk header has bad checksum - 10 common/cmd_bootm.c Ramdisk header is OK - -12 common/cmd_bootm.c Ramdisk data has bad checksum - 11 common/cmd_bootm.c Ramdisk data has correct checksum - 12 common/cmd_bootm.c Ramdisk verification complete, start loading - -13 common/cmd_bootm.c Wrong Image Type (not PPC Linux Ramdisk) - 13 common/cmd_bootm.c Start multifile image verification - 14 common/cmd_bootm.c No initial ramdisk, no multifile, continue. - 15 common/cmd_bootm.c All preparation done, transferring control to OS + + 9 common/image.c Start initial ramdisk verification + -10 common/image.c Ramdisk header has bad magic number + -11 common/image.c Ramdisk header has bad checksum + 10 common/image.c Ramdisk header is OK + -12 common/image.c Ramdisk data has bad checksum + 11 common/image.c Ramdisk data has correct checksum + 12 common/image.c Ramdisk verification complete, start loading + -13 common/image.c Wrong Image Type (not PPC Linux Ramdisk) + 13 common/image.c Start multifile image verification + 14 common/image.c No initial ramdisk, no multifile, continue. + + 15 lib_/bootm.c All preparation done, transferring control to OS -30 lib_ppc/board.c Fatal error, hang the system -31 post/post.c POST test failed, detected by post_output_backlog() @@ -1757,6 +1760,58 @@ The following options need to be configured: -83 common/cmd_net.c some error in automatic boot or autoscript 84 common/cmd_net.c end without errors +FIT uImage format: + + Arg Where When + 100 common/cmd_bootm.c Kernel FIT Image has correct format + -100 common/cmd_bootm.c Kernel FIT Image has incorrect format + 101 common/cmd_bootm.c No Kernel subimage unit name, using configuration + -101 common/cmd_bootm.c Can't get configuration for kernel subimage + 102 common/cmd_bootm.c Kernel unit name specified + -103 common/cmd_bootm.c Can't get kernel subimage node offset + 104 common/cmd_bootm.c Got kernel subimage node offset + -104 common/cmd_bootm.c Kernel subimage hash verification failed + 105 common/cmd_bootm.c Kernel subimage hash verification OK + -105 common/cmd_bootm.c Kernel subimage is for unsupported architecture + 106 common/cmd_bootm.c Architecture check OK + -106 common/cmd_bootm.c Kernel subimage has wrong typea + 107 common/cmd_bootm.c Kernel subimge type OK + -107 common/cmd_bootm.c Can't get kernel subimage data/size + 108 common/cmd_bootm.c Got kernel subimage data/size + -108 common/cmd_bootm.c Wrong image type (not legacy, FIT) + -109 common/cmd_bootm.c Can't get kernel subimage type + -110 common/cmd_bootm.c Can't get kernel subimage comp + -111 common/cmd_bootm.c Can't get kernel subimage os + -112 common/cmd_bootm.c Can't get kernel subimage load address + -113 common/cmd_bootm.c Image uncompress/copy overwrite error + + 120 common/image.c Start initial ramdisk verification + -120 common/image.c Ramdisk FIT image has incorrect format + 121 common/image.c Ramdisk FIT image has correct format + 122 common/image.c No Ramdisk subimage unit name, using configuration + -122 common/image.c Can't get configuration for ramdisk subimage + 123 common/image.c Ramdisk unit name specified + -124 common/image.c Can't get ramdisk subimage node offset + 125 common/image.c Got ramdisk subimage node offset + -125 common/image.c Ramdisk subimage hash verification failed + 126 common/image.c Ramdisk subimage hash verification OK + -126 common/image.c Ramdisk subimage for unsupported architecture + 127 common/image.c Architecture check OK + -127 common/image.c Can't get ramdisk subimage data/size + 128 common/image.c Got ramdisk subimage data/size + 129 common/image.c Can't get ramdisk load address + -129 common/image.c Got ramdisk load address + + -130 common/cmd_doc.c Icorrect FIT image format + 131 common/cmd_doc.c FIT image format OK + + -140 common/cmd_ide.c Icorrect FIT image format + 141 common/cmd_ide.c FIT image format OK + + -150 common/cmd_nand.c Icorrect FIT image format + 151 common/cmd_nand.c FIT image format OK + + Modem Support: -------------- -- cgit v1.2.1 From f773bea8e11f4a11c388dcee956b2444203e6b65 Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Wed, 12 Mar 2008 10:35:46 +0100 Subject: [new uImage] Add proper ramdisk/FDT handling when FIT configuration is used Save FIT configuration provied in the first bootm argument and use it when to get ramdisk/FDT subimages when second and third (ramdisk/FDT) arguments are not specified. Signed-off-by: Marian Balakowicz --- README | 1 + 1 file changed, 1 insertion(+) (limited to 'README') diff --git a/README b/README index 183246e7b0..0ed47f0917 100644 --- a/README +++ b/README @@ -1769,6 +1769,7 @@ FIT uImage format: -101 common/cmd_bootm.c Can't get configuration for kernel subimage 102 common/cmd_bootm.c Kernel unit name specified -103 common/cmd_bootm.c Can't get kernel subimage node offset + 103 common/cmd_bootm.c Found configuration node 104 common/cmd_bootm.c Got kernel subimage node offset -104 common/cmd_bootm.c Kernel subimage hash verification failed 105 common/cmd_bootm.c Kernel subimage hash verification OK -- cgit v1.2.1 From 3310c549a73a949430bfda90876df7552a1dab0c Mon Sep 17 00:00:00 2001 From: Marian Balakowicz Date: Wed, 12 Mar 2008 12:13:13 +0100 Subject: [new uImage] Add new uImage format documentation and examples Create doc/uImage.FIT documentation directory with the following files: - command_syntax_extensions.txt : extended command syntax description - howto.txt : short usage howto - source_file_format.txt : internal new uImage format description Add example image source files: - kernel.its - kernel_fdt.its - multi.its Update README appropriately. Signed-off-by: Marian Balakowicz Signed-off-by: Bartlomiej Sieka --- README | 30 ++++++++++++++++++++++++++---- 1 file changed, 26 insertions(+), 4 deletions(-) (limited to 'README') diff --git a/README b/README index 0ed47f0917..26bd0cf7c1 100644 --- a/README +++ b/README @@ -2684,6 +2684,14 @@ Some configuration options can be set using Environment Variables: configuration from the BOOTP server, but not try to load any image using TFTP + autoscript - if set to "yes" commands like "loadb", "loady", + "bootp", "tftpb", "rarpboot" and "nfs" will attempt + to automatically run script images (by internally + calling "autoscript"). + + autoscript_uname - if script image is in a format (FIT) this + variable is used to get script subimage unit name. + autostart - if set to "yes", an image loaded using the "bootp", "rarpboot", "tftpboot" or "diskboot" commands will be automatically started (by internally calling @@ -2898,10 +2906,24 @@ o If neither SROM nor the environment contain a MAC address, an error Image Formats: ============== -The "boot" commands of this monitor operate on "image" files which -can be basicly anything, preceeded by a special header; see the -definitions in include/image.h for details; basicly, the header -defines the following image properties: +U-Boot is capable of booting (and performing other auxiliary operations on) +images in two formats: + +New uImage format (FIT) +----------------------- + +Flexible and powerful format based on Flattened Image Tree -- FIT (similar +to Flattened Device Tree). It allows the use of images with multiple +components (several kernels, ramdisks, etc.), with contents protected by +SHA1, MD5 or CRC32. More details are found in the doc/uImage.FIT directory. + + +Old uImage format +----------------- + +Old image format is based on binary files which can be basically anything, +preceded by a special header; see the definitions in include/image.h for +details; basically, the header defines the following image properties: * Target Operating System (Provisions for OpenBSD, NetBSD, FreeBSD, 4.4BSD, Linux, SVR4, Esix, Solaris, Irix, SCO, Dell, NCR, VxWorks, -- cgit v1.2.1