- 04 12月, 2006 3 次提交
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由 Geert Uytterhoeven 提交于
Add a rule to clean up the various generated image files in arch/powerpc/boot. Signed-off-by: NGeert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Arnd Bergmann 提交于
It's currently not possible to build the default zImage target if PS3 is the only selected platform. This is a hack to fall back to building the pseries style zImage, so the build is successful. This will probably change in the future, if someone writes a PS3 specific boot wrapper. Signed-off-by: NArnd Bergmann <arnd.bergmann@de.ibm.com>
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由 Nicolas DET 提交于
Signed-off-by: NNicolas DET <nd@bplan-gmbh.de> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 13 11月, 2006 1 次提交
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由 Mark A. Greer 提交于
The bootwrapper Makefile does not clean up the 'zImage' file that may be left laying around. This patch removes it when cleaning that directory. Signed-off-by: NMark A. Greer <mgreer@mvista.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 25 10月, 2006 1 次提交
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由 Matthew McClintock 提交于
Fixed some missing files to be deleted when running make clean Signed-off-by: NMatthew McClintock <msm@freescale.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 24 10月, 2006 1 次提交
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由 Josh Boyer 提交于
This patch adds the mktree program that is needed to post process zImage wrappers for various PowerPC 4xx boards Signed-off-by: NJosh Boyer <jwboyer@linux.vnet.ibm.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 23 10月, 2006 4 次提交
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由 Mark A. Greer 提交于
Don't require that the wrapper script be executable when building zImage.initrds. This has already been fixed for zImages. Signed-off-by: NMark A. Greer <mgreer@mvista.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Mark A. Greer 提交于
Provide primitive malloc, free, and realloc functions for bootwrapper. Signed-off-by: NMark A. Greer <mgreer@mvista.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Mark A. Greer 提交于
Add serial console support for non-OF systems. There is a generic serial console layer which calls a serial console driver. Included is the serial console driver for the ns16550 class of uarts. Necessary support routines are added as well. Signed-off-by: NMark A. Greer <mgreer@mvista.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Mark A. Greer 提交于
Add the latest version of the flatdevtree code and corresponding glue. A phandle table now tracks values returned by ft_find_device(). The value returned by ft_find_device() is a phandle which is really an index into the phandle table. The phandle table contains the address of the corresponding node. When the flat dt is edited/moved, the node pointers in the phandle table are updated accordingly so no phandles kept by the caller become stale. Signed-off-by: NMark A. Greer <mgreer@mvista.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 10 10月, 2006 2 次提交
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由 Geoff Levand 提交于
Change CONFIG_PPC_CELL to CONFIG_PPC_IBM_CELL_BLADE in the powerpc boot makefile. CONFIG_PPC_CELL is used to build the generic cell processor support, and is not an indication of platform. Signed-off-by: NGeoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Michael Ellerman 提交于
My CROSS_COMPILE is "ccache /opt/compilers/blah", which confuses the boot wrapper script. Quote CROSS_COMPILE and CROSS32_COMPILE so they can safely contain spaces. Signed-off-by: NMichael Ellerman <michael@ellerman.id.au> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 04 10月, 2006 1 次提交
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由 Andrew Morton 提交于
If you lose the x bit (eg: by using patch(1)), powerpc won't build. Be defensive about it... Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 28 9月, 2006 1 次提交
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由 Paul Mackerras 提交于
This puts the knowledge of how to create various sorts of zImage wrappers into a script called "wrapper" that could be used outside of the kernel tree. This changes arch/powerpc/boot so it first builds the files that the wrapper script needs, then runs it to create whatever flavours of zImage are required. This version does uImages as well. The zImage names are changed slightly; zImage.pseries is the one with the PT_NOTE program header entry added, and zImage.pmac is the one without. If the zImage.pseries gets made, it will also get hardlinked to zImage; otherwise, if zImage.pmac is made, it gets hardlinked to zImage. Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 20 9月, 2006 1 次提交
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由 Mark A. Greer 提交于
This abstracts the operations used in the bootwrapper, and defines the operations needed for the bootwrapper to run on an OF platform. The operations have been divided up into platform ops (platform_ops), firmware ops (fw_ops), device tree ops (dt_ops), and console ops (console_ops). The proper operations will be hooked up at runtime to provide the functionality that you need. Signed-off-by: NMark A. Greer <mgreer@mvista.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 07 7月, 2006 1 次提交
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I got some undefined references to __stack_chk_fail in arch/powerpc/boot/stdio.o and arch/powerpc/boot/prom.o when I was trying to build a kernel on Ubuntu Edgy Eft - which includes Stack Smashing Protection. This patch adds -fno-stack-protector to BOOTCFLAGS in arch/powerpc/boot/Makefile (why does BOOTCFLAGS depend on HOSTCFLAGS and not CFLAGS?). Regards, Niels Kristian Bech Jensen Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 23 6月, 2006 1 次提交
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由 Richard Purdie 提交于
Upgrade the zlib_inflate implementation in the kernel from a patched version 1.1.3/4 to a patched 1.2.3. The code in the kernel is about seven years old and I noticed that the external zlib library's inflate performance was significantly faster (~50%) than the code in the kernel on ARM (and faster again on x86_32). For comparison the newer deflate code is 20% slower on ARM and 50% slower on x86_32 but gives an approx 1% compression ratio improvement. I don't consider this to be an improvement for kernel use so have no plans to change the zlib_deflate code. Various changes have been made to the zlib code in the kernel, the most significant being the extra functions/flush option used by ppp_deflate. This update reimplements the features PPP needs to ensure it continues to work. This code has been tested on ARM under both JFFS2 (with zlib compression enabled) and ppp_deflate and on x86_32. JFFS2 sees an approx. 10% real world file read speed improvement. This patch also removes ZLIB_VERSION as it no longer has a correct value. We don't need version checks anyway as the kernel's module handling will take care of that for us. This removal is also more in keeping with the zlib author's wishes (http://www.zlib.net/zlib_faq.html#faq24) and I've added something to the zlib.h header to note its a modified version. Signed-off-by: NRichard Purdie <rpurdie@rpsys.net> Acked-by: NJoern Engel <joern@wh.fh-wedel.de> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 15 1月, 2006 1 次提交
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由 Paul Mackerras 提交于
Miboot images are apparently still used on some old 32-bit powermacs, so build them with ARCH=powerpc if we're 32-bit and powermac support is enabled. Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 14 1月, 2006 1 次提交
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由 Paul Mackerras 提交于
This adds code to build zImage.coff and/or zImage.initrd.coff when CONFIG_PPC32 and CONFIG_PPC_PMAC are defined. It also restructures the OF client code and adds some workarounds for OF quirks on the older machines. Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 11 1月, 2006 1 次提交
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由 Kumar Gala 提交于
clean-files was being set twice rather than being appended to. Signed-off-by: NKumar Gala <galak@kernel.crashing.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 09 1月, 2006 2 次提交
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由 Kumar Gala 提交于
Sam Ravnborg pointed out that calling if_changed was redundant in the rule since a prerequisite had to have changed for us to get there. Signed-off-by: NKumar Gala <galak@kernel.crashing.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Kumar Gala 提交于
powerpc: Add support for building uImages Add support to build a kernel image bootable by u-boot. Most of the makefile foo is taken from arch/ppc/boot/images/Makefile Signed-off-by: NKumar Gala <galak@kernel.crashing.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 16 11月, 2005 1 次提交
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由 Paul Mackerras 提交于
This also extends the code to handle 32-bit ELF vmlinux files as well as 64-bit ones. This is sufficient for booting on new-world 32-bit powermacs (i.e. all recent machines). Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 29 10月, 2005 5 次提交
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由 Olaf Hering 提交于
To prove that the relocation works, move the crt0.o away from the beginning. Move linker options from command line into linker script. rename entry point because '_start' is referenced in printf output. Signed-off-by: NOlaf Hering <olh@suse.de> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Anton Blanchard <anton@samba.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Olaf Hering 提交于
Make the zImage relocateable. So yaboot could just load and run any ELF binary, without worrying about its load address. Signed-off-by: NOlaf Hering <olh@suse.de> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Anton Blanchard <anton@samba.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Olaf Hering 提交于
bootfiles must be relinked if linker script changes Signed-off-by: NOlaf Hering <olh@suse.de> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Anton Blanchard <anton@samba.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Olaf Hering 提交于
Compute the vmlinux size at runtime. Use Z_FULL_FLUSH instead of Z_FINISH, to extract only the ELF header and ELF program header. ->p_memsz is the required memory range for the executable, including bss ->p_filesz is the size of .text, .data and other runtime sections These values must be used for the claim call. All additional memory needed by the kernel is claimed in prom_init, remove the extra Mb. Pass the full memsize as target area to gunzip, otherwise not everything will be uncompressed. flush_cache has to flush all runtime sections, do not reduce the memrange by the ->p_offset value because its just that: an offset. Remove the Makefile code to produce an imagesize.c, its not needed anymore. Remove all FORCE flags, to not rebuild the zImage if vmlinux was not changed. Signed-off-by: NOlaf Hering <olh@suse.de> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Anton Blanchard <anton@samba.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Olaf Hering 提交于
Switch ppc64 to the in-kernel zlib, it has less bugs than the current one. The code in arch/ppc64/boot is compiled as 32bit, so it can not use the includes from include/asm. Copy all zlib related header files and convert them with sed. Reduce the scratch size to 47k, check possible changes at runtime. Signed-off-by: NOlaf Hering <olh@suse.de> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Anton Blanchard <anton@samba.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 09 9月, 2005 2 次提交
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由 Geoff Levand 提交于
This patch cleans up the output generated by ppc64 builds. Signed-off-by: NGeoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Geoff Levand 提交于
Signed-off-by: NGeoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 29 8月, 2005 1 次提交
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由 Olaf Hering 提交于
Make the bootheader for ppc64 independent from kernel and libc headers. * add -nostdinc -isystem $gccincludes to not include libc headers * declare all functions in header files, also the stuff from string.S * declare some functions static * use stddef.h to get size_t (hopefully ok) * remove ppc32-types.h, only elf.h used the __NN types With further modifications by Paul Mackerras and Stephen Rothwell. Signed-off-by: NOlaf Hering <olh@suse.de> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 28 6月, 2005 1 次提交
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由 Olaf Hering 提交于
piggyback is not called in arch/ppc64/boot/Makefile Signed-off-by: NOlaf Hering <olh@suse.de> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 17 4月, 2005 1 次提交
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由 Linus Torvalds 提交于
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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