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Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
[MIPS] Use KBUILD_DEFCONFIG With KBUILD_DEFCONFIG we don't have to ship a second copy of ip22_defconfig. Signed-off-by: Adrian Bunk <adrian.bunk@movial.fi> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-02-26 21:54:54 +02:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
[MIPS] Kbuild: Use the new cc-cross-prefix feature. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-22 19:10:57 +01:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
[MIPS] Kbuild: Use the new cc-cross-prefix feature. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-22 19:10:57 +01:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
[PATCH] mips: clean up 32/64-bit configuration Start cleaning 32-bit vs. 64-bit configuration. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-03 15:56:16 -07:00
[MIPS] Kbuild: Use the new cc-cross-prefix feature. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-22 19:10:57 +01:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
[PATCH] mips: clean up 32/64-bit configuration Start cleaning 32-bit vs. 64-bit configuration. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-03 15:56:16 -07:00
[MIPS] Kbuild: Use the new cc-cross-prefix feature. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-22 19:10:57 +01:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
[MIPS] Kbuild: Use the new cc-cross-prefix feature. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-22 19:10:57 +01:00
[MIPS] Makefile: Fix canonical system names The GNU `config.guess' uses "linux-gnu" as the canonical system name. Fix the list of compiler prefixes checked to spell it correctly. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-11-12 17:30:52 +00:00
[MIPS] Kbuild: Use the new cc-cross-prefix feature. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-22 19:10:57 +01:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
MIPS: Tracing: Make function graph tracer work with -mmcount-ra-address That thread "MIPS: Add option to pass return address location to _mcount" from "David Daney <ddaney@caviumnetworks.com>" have added a new option -mmcount-ra-address to gcc(4.5) for MIPS to transfer the location of the return address to _mcount. Benefit from this new feature, function graph tracer on MIPS will be easier and safer to hijack the return address of the kernel function, which will save some overhead and make the whole thing more reliable. In this patch, at first, try to enable the option -mmcount-ra-address in arch/mips/Makefile with cc-option, if gcc support it, it will be enabled, otherwise, no side effect. and then, we need to support this new option of gcc 4.5 and also support the old gcc versions. with _mcount in the old gcc versions, it's not easy to get the location of return address(tracing: add function graph tracer support for MIPS), so, we do it in a C function: ftrace_get_parent_addr(ftrace.c), but with -mmcount-ra-address, only several instructions need to get what we want, so, I put into asm(mcount.S). and also, as the $12(t0) is used by -mmcount-ra-address for transferring the localtion of return address to _mcount, we need to save it into the stack and restore it when enabled dynamic function tracer, 'Cause we have called "ftrace_call" before "ftrace_graph_caller", which may destroy $12(t0). (Thanks to David for providing that -mcount-ra-address and giving the idea of KBUILD_MCOUNT_RA_ADDRESS, both of them have made the whole thing more beautiful!) Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Nicholas Mc Guire <der.herr@hofr.at> Cc: zhangfx@lemote.com Cc: Wu Zhangjin <wuzhangjin@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: linux-kernel@vger.kernel.org Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/681/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-11-20 20:34:38 +08:00
MIPS: Use -mno-check-zero-division I don't think that in 15 years of Linux/MIPS the zero division checking code generated by gcc by default has ever caught anything. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-04-28 19:28:33 +02:00
MIPS: Set compiler options only after the compiler prefix has ben set. Otherwise indigestable options might be passed to the host compiler. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-04-28 19:38:35 +02:00
[MIPS] Remove CONFIG_BUILD_ELF64. This option is no longer usable with supported compilers. It will be replaced by usage of -msym32 in a separate patch. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-02-22 23:06:55 +00:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
[MIPS] Makefile crapectomy. Dump all the ridiculously complicated stuff that was needed support compilers older and newer than 3.0. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Thiemo Seufer <ths@networkno.de>
2006-03-08 11:35:00 +00:00
[MIPS] Remove CONFIG_BUILD_ELF64. This option is no longer usable with supported compilers. It will be replaced by usage of -msym32 in a separate patch. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-02-22 23:06:55 +00:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
[MIPS] Remove CONFIG_BUILD_ELF64. This option is no longer usable with supported compilers. It will be replaced by usage of -msym32 in a separate patch. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-02-22 23:06:55 +00:00
[MIPS] Makefile crapectomy. Dump all the ridiculously complicated stuff that was needed support compilers older and newer than 3.0. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Thiemo Seufer <ths@networkno.de>
2006-03-08 11:35:00 +00:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
[MIPS] Cleanup default bootfile format rule mess. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-28 13:27:21 +01:00
MIPS: Add support for GZIP / BZIP2 / LZMA compressed kernel images This patch helps to generate smaller kernel images for linux-MIPS, Here is the effect when using lzma: $ ls -sh vmlinux 7.1M vmlinux $ ls -sh vmlinuz 1.5M vmlinuz Have tested the 32bit kernel on Qemu/Malta and 64bit kernel on FuLoong Mini PC. both of them work well. and also, tested by Alexander Clouter on an AR7 based Linksys WAG54Gv2, and by Manuel Lauss on an Alchemy board. This -v2 version incorporate the feedback from Ralf, and add the following changes: 1. add .ecoff, .bin, .erec format support 2. only enable it and the debug source code for the machines we tested 3. a dozen of fixups and cleanups and if you want to enable it for your board, please try to select SYS_SUPPORTS_ZBOOT for it, and if the board have an 16550 compatible uart, you can select SYS_SUPPORTS_ZBOOT_UART16550 directly. and then sending the relative patches to Ralf. Tested-by: Manuel Lauss <manuel.lauss@googlemail.com> Tested-by: Alexander Clouter <alex@digriz.org.uk> Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-10-14 18:12:16 +08:00
[MIPS] Makefile crapectomy. Dump all the ridiculously complicated stuff that was needed support compilers older and newer than 3.0. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Thiemo Seufer <ths@networkno.de>
2006-03-08 11:35:00 +00:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
[MIPS] Always pass -msoft-float. Some people still haven't heared that fp in the kernel is forbidden. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-03-08 17:14:49 +00:00
-nostdlib boilerplate. Signed-off-by: Thiemo Seufer <ths@networkno.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2005-02-21 11:22:15 +00:00
kbuild: allow assignment to {A,C,LD}FLAGS_MODULE on the command line It is now possible to assign options to AS, CC and LD on the command line - which is only used when building modules. {A,C,LD}FLAGS_MODULE was all used both in the top-level Makefile in the arch makefiles, thus users had no way to specify additional options to AS, CC, LD when building modules without overriding the original value. Introduce a new set of variables KBUILD_{A,C,LD}FLAGS_MODULE that is used by arch specific files and free up {A,C,LD}FLAGS_MODULE so they can be assigned on the command line. All arch Makefiles that used the old variables has been updated. Note: Previously we had a MODFLAGS variable for both AS and CC. But in favour of consistency this was dropped. So in some cases arch Makefile has one assignmnet replaced by two assignmnets. Note2: MODFLAGS was not documented and is dropped without any notice. I do not expect much/any breakage from this. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Denys Vlasenko <vda.linux@googlemail.com> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: Mike Frysinger <vapier@gentoo.org> Cc: Tony Luck <tony.luck@intel.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Chen Liqin <liqin.chen@sunplusct.com> Acked-by: Mike Frysinger <vapier@gentoo.org> [blackfin] Acked-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com> [avr32] Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-07-28 17:33:09 +02:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
MIPS: Fix build with binutils 2.24.51+ Starting with version 2.24.51.20140728 MIPS binutils complain loudly about mixing soft-float and hard-float object files, leading to this build failure since GCC is invoked with "-msoft-float" on MIPS: {standard input}: Warning: .gnu_attribute 4,3 requires `softfloat' LD arch/mips/alchemy/common/built-in.o mipsel-softfloat-linux-gnu-ld: Warning: arch/mips/alchemy/common/built-in.o uses -msoft-float (set by arch/mips/alchemy/common/prom.o), arch/mips/alchemy/common/sleeper.o uses -mhard-float To fix this, we detect if GAS is new enough to support "-msoft-float" command option, and if it does, we can let GCC pass it to GAS; but then we also need to sprinkle the files which make use of floating point registers with the necessary ".set hardfloat" directives. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Cc: Linux-MIPS <linux-mips@linux-mips.org> Cc: Matthew Fortune <Matthew.Fortune@imgtec.com> Cc: Markos Chandras <Markos.Chandras@imgtec.com> Cc: Maciej W. Rozycki <macro@linux-mips.org> Patchwork: https://patchwork.linux-mips.org/patch/8355/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-11-07 14:13:54 +01:00
[MIPS] Fix optimization for size build. It took a while longer than on other architectures but gcc has finally started to strike us as well ... This also fixes the damage by 6edfba1b33c701108717f4e036320fc39abe1912. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-06-07 13:25:37 +01:00
Hack to make compiles for the other endianness easier. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Thiemo Seufer <ths@networkno.de>
2005-07-07 09:19:31 +00:00
Fix common misspellings Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
2011-03-30 22:57:33 -03:00
Fix occurrences of "the the " Signed-off-by: Michael Opdenacker <michael@free-electrons.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2007-05-09 08:57:56 +02:00
[MIPS] Workaround for bug in gcc -EB / -EL options. Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of 2006-10-10 don't properly change the the predefined symbols if -EB / -EL are used, so we kludge that here. A bug has been filed at http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-10 15:44:10 +01:00
Hack to make compiles for the other endianness easier. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Thiemo Seufer <ths@networkno.de>
2005-07-07 09:19:31 +00:00
[MIPS] SB1: Check for -mno-sched-prolog if building corelis debug kernel. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-03-18 16:59:31 +00:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
[MIPS] Makefile crapectomy. Dump all the ridiculously complicated stuff that was needed support compilers older and newer than 3.0. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Thiemo Seufer <ths@networkno.de>
2006-03-08 11:35:00 +00:00
[MIPS] Fix Makefile bugs for MIPS32/MIPS64 R1 and R2. This fixes kernel builds with gcc 3.2 (not 64-bit, that is looking like it is beyond recovery) and 3.3. With these bugs fixed we now also can get undo 3b4c4996a0c24da9e6f8be764e3950b756b18cc0 and similar bits for SMTC that were added in 79cc8007b93838a670b164b8a55ab3e735a12a8b. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-04-06 00:44:25 +01:00
[MIPS] Makefile crapectomy. Dump all the ridiculously complicated stuff that was needed support compilers older and newer than 3.0. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Thiemo Seufer <ths@networkno.de>
2006-03-08 11:35:00 +00:00
[MIPS] Fix Makefile bugs for MIPS32/MIPS64 R1 and R2. This fixes kernel builds with gcc 3.2 (not 64-bit, that is looking like it is beyond recovery) and 3.3. With these bugs fixed we now also can get undo 3b4c4996a0c24da9e6f8be764e3950b756b18cc0 and similar bits for SMTC that were added in 79cc8007b93838a670b164b8a55ab3e735a12a8b. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-04-06 00:44:25 +01:00
[MIPS] Makefile crapectomy. Dump all the ridiculously complicated stuff that was needed support compilers older and newer than 3.0. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Thiemo Seufer <ths@networkno.de>
2006-03-08 11:35:00 +00:00
MIPS: Add build support for the MIPS R6 ISA Add build support for the latest revision (R6) of the MIPS ISA. microMIPS is not yet supported. Link: http://www.linux-mips.org/archives/linux-mips/2015-01/msg00386.html Cc: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Leonid Yegoshin <Leonid.Yegoshin@imgtec.com> Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
2014-10-27 10:34:11 +00:00
[MIPS] Fix Makefile bugs for MIPS32/MIPS64 R1 and R2. This fixes kernel builds with gcc 3.2 (not 64-bit, that is looking like it is beyond recovery) and 3.3. With these bugs fixed we now also can get undo 3b4c4996a0c24da9e6f8be764e3950b756b18cc0 and similar bits for SMTC that were added in 79cc8007b93838a670b164b8a55ab3e735a12a8b. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-04-06 00:44:25 +01:00
[MIPS] Makefile crapectomy. Dump all the ridiculously complicated stuff that was needed support compilers older and newer than 3.0. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Thiemo Seufer <ths@networkno.de>
2006-03-08 11:35:00 +00:00
[MIPS] Fix Makefile bugs for MIPS32/MIPS64 R1 and R2. This fixes kernel builds with gcc 3.2 (not 64-bit, that is looking like it is beyond recovery) and 3.3. With these bugs fixed we now also can get undo 3b4c4996a0c24da9e6f8be764e3950b756b18cc0 and similar bits for SMTC that were added in 79cc8007b93838a670b164b8a55ab3e735a12a8b. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-04-06 00:44:25 +01:00
[MIPS] Makefile crapectomy. Dump all the ridiculously complicated stuff that was needed support compilers older and newer than 3.0. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Thiemo Seufer <ths@networkno.de>
2006-03-08 11:35:00 +00:00
MIPS: Add build support for the MIPS R6 ISA Add build support for the latest revision (R6) of the MIPS ISA. microMIPS is not yet supported. Link: http://www.linux-mips.org/archives/linux-mips/2015-01/msg00386.html Cc: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Leonid Yegoshin <Leonid.Yegoshin@imgtec.com> Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
2014-10-27 10:34:11 +00:00
[MIPS] Makefile crapectomy. Dump all the ridiculously complicated stuff that was needed support compilers older and newer than 3.0. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Thiemo Seufer <ths@networkno.de>
2006-03-08 11:35:00 +00:00
[MIPS] Fix breakage due to the grand makefile crapectomy. It's cc-option not cc-options. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-04-01 20:43:58 +01:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
MIPS: Add CONFIG_CPU_R5500 for NEC VR5500 series processors We already have sufficient infrastructure to support VR5500 and VR5500A series processors. Here's a Makefile support to make it selectable by ports, and enable it for NEC EMMA2RH Markeins board. This patch also fixes a confused target help, and adds 1Gb PageMask bits supported by VR5500 and its variants. Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-10-24 01:27:57 +09:00
[MIPS] Fix breakage due to the grand makefile crapectomy. It's cc-option not cc-options. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-04-01 20:43:58 +01:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
[MIPS] Makefile crapectomy. Dump all the ridiculously complicated stuff that was needed support compilers older and newer than 3.0. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Thiemo Seufer <ths@networkno.de>
2006-03-08 11:35:00 +00:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
MIPS: SB1: Check optional compilation flags one by one This fixes a regression caused by commit bb6c0bd3fdb67c8a1fceea1d4700b9ee593309f9 [MIPS: SB1: Fix excessive kernel warnings.], that makes `-march=r5000' selected for compilation flags rather than supposed `-march=sb1' with compilers that do not support the ASE selection flags introduced with that change. For example GCC 4.1.2 supports `-mips3d'/`-mno-mips3d' (and obviously `-march=sb1'), however it does not support `-mdmx'/`-mno-mdmx'. As a result the whole selection of flags fails and compilation resorts to using `-march=r5000', meant for really old compilers indeed only. It is always best to pick the flags individually unless we are absolutely sure a set of flags was introduced to the toolchain together (`-march=sb1' and `-mtune=sb1' would be a good example), and this change makes it happen for CONFIG_CPU_SB1. Consequently the flags ultimately selected with GCC 4.1.2 are `-march=sb1 -Wa,--trap -mno-mips3d' Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Cc: Richard Sandiford <rdsandiford@googlemail.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/7223/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-06-29 00:59:35 +01:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
MIPS: SB1: Check optional compilation flags one by one This fixes a regression caused by commit bb6c0bd3fdb67c8a1fceea1d4700b9ee593309f9 [MIPS: SB1: Fix excessive kernel warnings.], that makes `-march=r5000' selected for compilation flags rather than supposed `-march=sb1' with compilers that do not support the ASE selection flags introduced with that change. For example GCC 4.1.2 supports `-mips3d'/`-mno-mips3d' (and obviously `-march=sb1'), however it does not support `-mdmx'/`-mno-mdmx'. As a result the whole selection of flags fails and compilation resorts to using `-march=r5000', meant for really old compilers indeed only. It is always best to pick the flags individually unless we are absolutely sure a set of flags was introduced to the toolchain together (`-march=sb1' and `-mtune=sb1' would be a good example), and this change makes it happen for CONFIG_CPU_SB1. Consequently the flags ultimately selected with GCC 4.1.2 are `-march=sb1 -Wa,--trap -mno-mips3d' Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Cc: Richard Sandiford <rdsandiford@googlemail.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/7223/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-06-29 00:59:35 +01:00
[MIPS] Makefile crapectomy. Dump all the ridiculously complicated stuff that was needed support compilers older and newer than 3.0. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Thiemo Seufer <ths@networkno.de>
2006-03-08 11:35:00 +00:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
MIPS: Hook up Cavium OCTEON in arch/mips. Take all the OCTEON specific files that were added, and hook them into the build system for the arch/mips. For versions of GCC that lack OCTEON support, override gas target architecture. Signed-off-by: Tomaso Paoletti <tpaoletti@caviumnetworks.com> Signed-off-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-12-11 15:33:28 -08:00
MIPS: Octeon: Apply CN63XXP1 errata workarounds. The CN63XXP1 needs a couple of workarounds to ensure memory is not written in unexpected ways. All PREF with hints in the range 0-4,6-24 are replaced with PREF 28. We pass a flag to the assembler to cover compiler generated code, and patch uasm for the dynamically generated code. The write buffer threshold is reduced to 4. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Patchwork: http://patchwork.linux-mips.org/patch/1672/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-07 16:03:53 -07:00
MIPS: BMIPS: Add CFLAGS, Makefile entries for BMIPS Add CONFIG_CPU_BMIPS* in all of the right places, so that BMIPS kernel images will compile and run. Signed-off-by: Kevin Cernekee <cernekee@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2955/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-11-16 01:25:40 +00:00
MIPS: Makefile: Pass -march option on Loongson3A cores The loongson 3A cores do not select a suitable -march option so the build system uses the default one from the toolchain. This may or may not be suitable for a loongson 3A build. In order to avoid that, we explicitly set a suitable -march option for that core. Furthermore, some very old compilers don't support -march= at all and there is the possibility of toolchain combinations such as GCC 4.9 and binutils 2.24 for which -march=loongson3a will result in MIPS64 R2 code being generated but then rejected by GAS. So treat the Longsoon 3A as an R2 CPU. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2015-02-19 13:47:20 +01:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
[MIPS] R4000/R4400 errata workarounds This is the gereric part of R4000/R4400 errata workarounds. They include compiler and assembler support as well as some source code modifications to address the problems with some combinations of multiply/divide+shift instructions as well as the daddi and daddiu instructions. Changes included are as follows: 1. New Kconfig options to select workarounds by platforms as necessary. 2. Arch top-level Makefile to pass necessary options to the compiler; also incompatible configurations are detected (-mno-sym32 unsupported as horribly intrusive for little gain). 3. Bug detection updated and shuffled -- the multiply/divide+shift problem is lethal enough that if not worked around it makes the kernel crash in time_init() because of a division by zero; the daddiu erratum might also trigger early potentially, though I have not observed it. On the other hand the daddi detection code requires the exception subsystem to have been initialised (and is there mainly for information). 4. r4k_daddiu_bug() added so that the existence of the erratum can be queried by code at the run time as necessary; useful for generated code like TLB fault and copy/clear page handlers. 5. __udelay() updated as it uses multiplication in inline assembly. Note that -mdaddi requires modified toolchain (which has been maintained by myself and available from my site for ~4years now -- versions covered are GCC 2.95.4 - 4.1.2 and binutils from 2.13 onwards). The -mfix-r4000 and -mfix-r4400 have been standard for a while though. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-23 12:43:11 +01:00
MIPS: Makefile: Move the ASEs checks after setting the core's CFLAGS We need to check the ASEs support against the core's CFLAGS instead of depending to the default -march option from the toolchain. Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Cc: Maciej W. Rozycki <macro@linux-mips.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/9180/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2015-02-02 15:41:01 +00:00
MIPS: Makefile: Fix MIPS ASE detection code Commit 32098ec7bcba ("MIPS: Makefile: Move the ASEs checks after setting the core's CFLAGS") re-arranged the MIPS ASE detection code and also added the current cflags to the detection logic. However, this introduced a few bugs. First of all, the mips-cflags should not be quoted since that ends up being passed as a string to subsequent commands leading to broken detection from the cc-option-* tools. Moreover, in order to avoid duplicating the cflags-y because of how cc-option works, we rework the logic so we pass only those cflags which are needed by the selected ASE. Finally, fix some typos resulting in MSA not being detected correctly. Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Fixes: Commit 32098ec7bcba ("MIPS: Makefile: Move the ASEs checks after setting the core's CFLAGS") Cc: Maciej W. Rozycki <macro@linux-mips.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/9661/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2015-04-02 14:42:52 +01:00
MIPS: Makefile: Move the ASEs checks after setting the core's CFLAGS We need to check the ASEs support against the core's CFLAGS instead of depending to the default -march option from the toolchain. Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Cc: Maciej W. Rozycki <macro@linux-mips.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/9180/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2015-02-02 15:41:01 +00:00
MIPS: Makefile: Fix MIPS ASE detection code Commit 32098ec7bcba ("MIPS: Makefile: Move the ASEs checks after setting the core's CFLAGS") re-arranged the MIPS ASE detection code and also added the current cflags to the detection logic. However, this introduced a few bugs. First of all, the mips-cflags should not be quoted since that ends up being passed as a string to subsequent commands leading to broken detection from the cc-option-* tools. Moreover, in order to avoid duplicating the cflags-y because of how cc-option works, we rework the logic so we pass only those cflags which are needed by the selected ASE. Finally, fix some typos resulting in MSA not being detected correctly. Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Fixes: Commit 32098ec7bcba ("MIPS: Makefile: Move the ASEs checks after setting the core's CFLAGS") Cc: Maciej W. Rozycki <macro@linux-mips.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/9661/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2015-04-02 14:42:52 +01:00
MIPS: Makefile: Move the ASEs checks after setting the core's CFLAGS We need to check the ASEs support against the core's CFLAGS instead of depending to the default -march option from the toolchain. Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Cc: Maciej W. Rozycki <macro@linux-mips.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/9180/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2015-02-02 15:41:01 +00:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
MIPS: Kconfig: Rename several firmware related config symbols. With the upcoming merge of the ARC architecture there is a small likelyhood of conflicting use for the CONFIG_ARC config symbol. Rename it to CONFIG_FW_ARC. Also rename CONFIG_ARC32 to CONFIG_FW_ARC32, CONFIG_ARC64 to CONFIG_FW_ARC64. For consistence also rename CONFIG_SNIPROM to CONFIG_FW_SNIPROM and CONFIG_CFE to CONFIG_FW_CFE. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-11-15 20:48:50 +01:00
[MIPS] RM: Collected changes - EISA support for non PCI RMs (RM200 and RM400-xxx). The major part is the splitting of the EISA and onboard ISA of the RM200, which makes the EISA bus on the RM200 look like on other RMs. - 64bit kernel support - system type detection is now common for big and little endian - moved sniprom code to arch/mips/fw - added call_o32 function to arch/mips/fw/lib, which uses a private stack for calling prom functions - fix problem with ISA interrupts, which makes using PIT clockevent possible Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-04 23:31:07 +01:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
MIPS: Fix build error for uncompressed non-plain vmlinux kernels Seen on rm200_defconfig for example: CC arch/mips/boot/compressed/decompress.o /home/ralf/src/linux/upstream-linus/arch/mips/boot/compressed/decompress.c: In function ‘decompress_kernel’: /home/ralf/src/linux/upstream-linus/arch/mips/boot/compressed/decompress.c:116: error: implicit declaration of function ‘decompress’ make[3]: *** [arch/mips/boot/compressed/decompress.o] Error 1 make[2]: *** [vmlinuz.ecoff] Error 2 make[1]: *** [sub-make] Error 2 make: *** [all] Error 2 Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-26 13:57:12 +01:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
kbuild: use relative path more to include Makefile Prior to this commit, it was impossible to use relative path to include Makefiles from the top level Makefile because the option "--include-dir=$(srctree)" becomes effective when Make enters into sub Makefiles. To use relative path in any places, this commit moves the option above the "sub-make" target. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2015-03-27 20:43:36 +09:00
MIPS: Add support for Texas Instruments AR7 System-on-a-Chip This patch adds support for the Texas Instruments AR7 System-on-a-Chip. It supports the TNETD7100, 7200 and 7300 versions of the SoC. Signed-off-by: Matteo Croce <matteo@openwrt.org> Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Eugene Konev <ejka@openwrt.org> Signed-off-by: Nicolas Thill <nico@openwrt.org> Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-06-24 11:12:57 +02:00
MIPS: Octeon: Add kexec and kdump support [ralf@linux-mips.org: Original patch by Maxim Uvarov <muvarov@gmail.com> with plenty of further shining, polishing, debugging and testing by me.] Signed-off-by: Maxim Uvarov <muvarov@gmail.com> Cc: linux-mips@linux-mips.org Cc: kexec@lists.infradead.org Cc: horms@verge.net.au Patchwork: https://patchwork.linux-mips.org/patch/1026/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-10-25 16:23:31 +02:00
MIPS: Whitespace cleanup. Having received another series of whitespace patches I decided to do this once and for all rather than dealing with this kind of patches trickling in forever. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-01-22 12:59:30 +01:00
MIPS: Octeon: Add kexec and kdump support [ralf@linux-mips.org: Original patch by Maxim Uvarov <muvarov@gmail.com> with plenty of further shining, polishing, debugging and testing by me.] Signed-off-by: Maxim Uvarov <muvarov@gmail.com> Cc: linux-mips@linux-mips.org Cc: kexec@lists.infradead.org Cc: horms@verge.net.au Patchwork: https://patchwork.linux-mips.org/patch/1026/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-10-25 16:23:31 +02:00
MIPS: Refactor load/entry address calculations The vmlinux load address and entry address is calculated in multiple places: - arch/mips/Makefile defines load-y from CONFIG_PHYSICAL_START (or defined by the platform) and passes it to arch/mips/boot/compressed/Makefile. - arch/mips/boot/compressed/Makefile calculates kernel entry using nm. - arch/mips/lasat/image/Makefile calculates both load and entry address using nm. Lets combine these in the main Makefile and then pass them as Make parameters to each of the three boot image Makefiles (in boot/, boot/compressed, lasat/image/). The boot/ Makefile doesn't currently use them, but will soon need to for U-Boot image targets. The existing load-y definition is used in preference to calculating the load address using nm. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5794/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-08-30 16:42:41 +01:00
MIPS: Octeon: Add kexec and kdump support [ralf@linux-mips.org: Original patch by Maxim Uvarov <muvarov@gmail.com> with plenty of further shining, polishing, debugging and testing by me.] Signed-off-by: Maxim Uvarov <muvarov@gmail.com> Cc: linux-mips@linux-mips.org Cc: kexec@lists.infradead.org Cc: horms@verge.net.au Patchwork: https://patchwork.linux-mips.org/patch/1026/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-10-25 16:23:31 +02:00
MIPS: Move headfiles to new location below arch/mips/include Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-09-16 19:48:51 +02:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
[MIPS] Automatically set CONFIG_BUILD_ELF64 We do not rely on user anymore to setup this config correctly. Instead we make our choice depending on the load address. If we want to force Kbuild to use ELF64 format whatever the load address we can still do: $ make BUILD_ELF32=no Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-15 12:06:48 +01:00
[MIPS] Rename CONFIG_BUILD_ELF64 into KBUILD_64BIT_SYM32 This patch renames it for 3 reasons: - "CONFIG" pattern is used by Kconfig. Now this macro is no more defined by Kconfig but by Kbuild itself make this clear by translating "CONFIG" into "KBUILD". - "ELF32" word is improper because it is irrelevant to ELF format and it makes confusion with CONFIG_BOOT_ELF32. So translate it with SYM32. - Add "64BIT" part to make clear that this macro implies a 64 bits kernel. Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-15 14:21:36 +01:00
[MIPS] Automatically set CONFIG_BUILD_ELF64 We do not rely on user anymore to setup this config correctly. Instead we make our choice depending on the load address. If we want to force Kbuild to use ELF64 format whatever the load address we can still do: $ make BUILD_ELF32=no Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-15 12:06:48 +01:00
[MIPS] Rename CONFIG_BUILD_ELF64 into KBUILD_64BIT_SYM32 This patch renames it for 3 reasons: - "CONFIG" pattern is used by Kconfig. Now this macro is no more defined by Kconfig but by Kbuild itself make this clear by translating "CONFIG" into "KBUILD". - "ELF32" word is improper because it is irrelevant to ELF format and it makes confusion with CONFIG_BOOT_ELF32. So translate it with SYM32. - Add "64BIT" part to make clear that this macro implies a 64 bits kernel. Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-15 14:21:36 +01:00
[MIPS] Automatically set CONFIG_BUILD_ELF64 We do not rely on user anymore to setup this config correctly. Instead we make our choice depending on the load address. If we want to force Kbuild to use ELF64 format whatever the load address we can still do: $ make BUILD_ELF32=no Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-15 12:06:48 +01:00
[MIPS] Rename CONFIG_BUILD_ELF64 into KBUILD_64BIT_SYM32 This patch renames it for 3 reasons: - "CONFIG" pattern is used by Kconfig. Now this macro is no more defined by Kconfig but by Kbuild itself make this clear by translating "CONFIG" into "KBUILD". - "ELF32" word is improper because it is irrelevant to ELF format and it makes confusion with CONFIG_BOOT_ELF32. So translate it with SYM32. - Add "64BIT" part to make clear that this macro implies a 64 bits kernel. Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-15 14:21:36 +01:00
[MIPS] Automatically set CONFIG_BUILD_ELF64 We do not rely on user anymore to setup this config correctly. Instead we make our choice depending on the load address. If we want to force Kbuild to use ELF64 format whatever the load address we can still do: $ make BUILD_ELF32=no Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-15 12:06:48 +01:00
[MIPS] R4000/R4400 errata workarounds This is the gereric part of R4000/R4400 errata workarounds. They include compiler and assembler support as well as some source code modifications to address the problems with some combinations of multiply/divide+shift instructions as well as the daddi and daddiu instructions. Changes included are as follows: 1. New Kconfig options to select workarounds by platforms as necessary. 2. Arch top-level Makefile to pass necessary options to the compiler; also incompatible configurations are detected (-mno-sym32 unsupported as horribly intrusive for little gain). 3. Bug detection updated and shuffled -- the multiply/divide+shift problem is lethal enough that if not worked around it makes the kernel crash in time_init() because of a division by zero; the daddiu erratum might also trigger early potentially, though I have not observed it. On the other hand the daddi detection code requires the exception subsystem to have been initialised (and is there mainly for information). 4. r4k_daddiu_bug() added so that the existence of the erratum can be queried by code at the run time as necessary; useful for generated code like TLB fault and copy/clear page handlers. 5. __udelay() updated as it uses multiplication in inline assembly. Note that -mdaddi requires modified toolchain (which has been maintained by myself and available from my site for ~4years now -- versions covered are GCC 2.95.4 - 4.1.2 and binutils from 2.13 onwards). The -mfix-r4000 and -mfix-r4400 have been standard for a while though. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-23 12:43:11 +01:00
[MIPS] Don't abort the build process if '-msym32' isn't supported -msym32 and previously the strategy to tell the compiler to generate 64-bit code but the assembler to put it into 32-bit ELF was initially a hack to get around the lack of proper 64-bit binutils support and later turned into a neat optimization with significant code size savings. But it's really just an optimization so there is nothing wrong with just dropping the option (and whatever else goes along with it, I forgot all the nasty details) on the floor if due to a vintage compiler it can't be suported. Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-09-27 16:26:40 +02:00
[MIPS] Automatically set CONFIG_BUILD_ELF64 We do not rely on user anymore to setup this config correctly. Instead we make our choice depending on the load address. If we want to force Kbuild to use ELF64 format whatever the load address we can still do: $ make BUILD_ELF32=no Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-15 12:06:48 +01:00
kbuild: enable 'make AFLAGS=...' to add additional options to AS The variable AFLAGS is a wellknown variable and the usage by kbuild may result in unexpected behaviour. On top of that several people over time has asked for a way to pass in additional flags to gcc. This patch replace use of AFLAGS with KBUILD_AFLAGS all over the tree. Patch was tested on following architectures: alpha, arm, i386, x86_64, mips, sparc, sparc64, ia64, m68k, s390 Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2007-10-15 21:59:31 +02:00
arm, cris, mips, sparc, powerpc, um, xtensa: fix build with bash 4.0 Albin Tonnerre <albin.tonnerre@free-electrons.com> reported: Bash 4 filters out variables which contain a dot in them. This happends to be the case of CPPFLAGS_vmlinux.lds. This is rather unfortunate, as it now causes build failures when using SHELL=/bin/bash to compile, or when bash happens to be used by make (eg when it's /bin/sh) Remove the common definition of CPPFLAGS_vmlinux.lds by pushing relevant stuff to either Makefile.build or the arch specific kernel/Makefile where we build the linker script. This is also nice cleanup as we move the information out where it is used. Notes for the different architectures touched: arm - we use an already exported symbol cris - we use a config symbol aleady available [Not build tested] mips - the jiffies complexity has moved to vmlinux.lds.S where we need it. Added a few variables to CPPFLAGS - they are only used by the linker script. [Not build tested] powerpc - removed assignment that is not needed [not build tested] sparc - simplified it using $(BITS) um - introduced a few new exported variables to deal with this xtensa - added options to CPP invocation [not build tested] Cc: Albin Tonnerre <albin.tonnerre@free-electrons.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Mikael Starvik <starvik@axis.com> Cc: Jesper Nilsson <jesper.nilsson@axis.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jeff Dike <jdike@addtoit.com> Cc: Chris Zankel <chris@zankel.net> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2009-09-20 12:28:22 +02:00
mips: Fix KBUILD_CPPFLAGS definition The KBUILD_CPPFLAGS variable is no longer passed to sh -c 'gcc ...', but exported and used by the link-vmlinux.sh script. This means that the double-quotes will not be evaluated by the shell. Reported-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2012-05-10 14:22:10 +02:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
MIPS: Refactor load/entry address calculations The vmlinux load address and entry address is calculated in multiple places: - arch/mips/Makefile defines load-y from CONFIG_PHYSICAL_START (or defined by the platform) and passes it to arch/mips/boot/compressed/Makefile. - arch/mips/boot/compressed/Makefile calculates kernel entry using nm. - arch/mips/lasat/image/Makefile calculates both load and entry address using nm. Lets combine these in the main Makefile and then pass them as Make parameters to each of the three boot image Makefiles (in boot/, boot/compressed, lasat/image/). The boot/ Makefile doesn't currently use them, but will soon need to for U-Boot image targets. The existing load-y definition is used in preference to calculating the load address using nm. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5794/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-08-30 16:42:41 +01:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
[MIPS] Makefile crapectomy. Dump all the ridiculously complicated stuff that was needed support compilers older and newer than 3.0. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Thiemo Seufer <ths@networkno.de>
2006-03-08 11:35:00 +00:00
kbuild: Fix gcc -x syntax The correct syntax for gcc -x is "gcc -x assembler", not "gcc -xassembler". Even though the latter happens to work, the former is what is documented in the manual page and thus what gcc wrappers such as icecream do expect. This isn't a cosmetic change. The missing space prevents icecream from recognizing compilation tasks it can't handle, leading to silent kernel miscompilations. Besides me, credits go to Michael Matz and Dirk Mueller for investigating the miscompilation issue and tracking it down to this incorrect -x parameter syntax. Signed-off-by: Jean Delvare <jdelvare@suse.de> Acked-by: Ingo Molnar <mingo@kernel.org> Cc: stable@vger.kernel.org Cc: Bernhard Walle <bernhard@bwalle.de> Cc: Michal Marek <mmarek@suse.cz> Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
2012-10-02 16:42:36 +02:00
[MIPS] There is no __GNUC_MAJOR__ Gcc major version number is in __GNUC__. As side effect fix checking with sparse if sparse was built with gcc 4.1 and mips cross-compiler is 3.4. Sparse will inherit version 4.1, __GNUC__ won't be filtered from "-dM -E -xc" output, sparse will pick only new major, effectively becoming gcc version 3.1 which is unsupported. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-01-23 21:30:14 +03:00
MIPS: Fix wrong CHECKFLAGS (sparse builds) with GCC 5.1 GCC 5.1 defines __REGISTER_PREFIX__ to $. This will break sparse command line (and build fails with: /bin/sh: syntax error: unexpected "(") since make tries to expand starting with the dollar sign with a make variable. Prevent that by using double dollar sign. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/10025/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2015-05-11 23:37:05 +03:00
[MIPS] Sparse: fix sparse for 64-bit kernels. This commit breaks sparse for 64bit kernel. The -m64 option is required. Also, some macro values (such as _MIPS_TUNE, etc.) contain double-quote characters so it would be better quoting arguments by single-quote characters. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-04-15 00:04:18 +09:00
[MIPS] Makefile crapectomy. Dump all the ridiculously complicated stuff that was needed support compilers older and newer than 3.0. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Thiemo Seufer <ths@networkno.de>
2006-03-08 11:35:00 +00:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
mips: Use generic init_task Same code. Use the generic version. The special Makefile treatment is pointless anyway as init_task.o contains only data which is handled by the linker script. So no point on being treated like head text. Make the linker script align the task on THREAD_SIZE and not on PAGE_SIZE, as PAGE_SIZE might be smaller than THREAD_SIZE. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Ralf Baechle <ralf@linux-mips.org> Link: http://lkml.kernel.org/r/20120503085034.941344764@linutronix.de
2012-05-03 09:02:55 +00:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
MIPS: math-emu: Move various objects into an ar library. ieee754d.o contains only debug code and dp_sqrt.o and sp_sqrt.o contain code which for MIPS I/II/III systems we don't want to link. Again the savings can be considerable for some systems: $ mips-linux-size --totals ieee754d.o dp_sqrt.o sp_sqrt.o text data bss dec hex filename 1624 0 0 1624 658 ieee754d.o 2016 0 0 2016 7e0 dp_sqrt.o 736 0 0 736 2e0 sp_sqrt.o 4376 0 0 4376 1118 (TOTALS) Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-04-25 01:52:46 +02:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
MIPS: Introduce arch/mips/Kbuild Signed-off-by: Sam Ravnborg <sam@ravnborg.org> To: linux-mips <linux-mips@linux-mips.org> To: Wu Zhangjin <wuzhangjin@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/1300/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-05-30 13:27:22 +02:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
MIPS: Add hibernation support [Ralf: SMP support requires CPU hotplugging which MIPS currently doesn't support. As implemented in this patch cache and tlb flushing will also be invoked with interrupts disabled so smp_call_function() will blow up in charming ways. So limit to !SMP.] Reviewed-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Yan Hua <yanh@lemote.com> Reviewed-by: Arnaud Patard <apatard@mandriva.com> Reviewed-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Wu Zhangjin <wuzj@lemote.com> Signed-off-by: Hu Hongbing <huhb@lemote.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-06-04 20:27:10 +08:00
MIPS: Refactor boot and boot/compressed rules Split out the arch/mips/boot/ and arch/mips/boot/compressed/ targets into boot-y and bootz-y variables. This makes it slightly cleaner to add new targets. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5793/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-08-30 16:42:40 +01:00
MIPS: Add uImage build target Add a uImage build target for MIPS, which builds uImage.gz (a U-Boot image of vmlinux.bin.gz), and then symlinks it to uImage. This allows for the use of other compression algorithms in future, and is how a few other architectures do it. It's enabled conditionally on load-y >= 0xffffffff80000000 which hopefully allows 64bit kernels to also work as long as the load and entry address can be represented by the 32bit addresses in the U-Boot image format. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5795/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-08-30 16:42:42 +01:00
MIPS: boot: Provide more uImage options Allow more compression algorithms as well as uncompressed uImage.bin to be generated. An uncompressed image might be useful to rule out problems in the decompression code in the bootloader or even speed up the boot process at the expense of a bigger uImage file. Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Cc: James Hogan <james.hogan@imgtec.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/9271/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2015-02-16 15:13:11 +00:00
MIPS: Add uImage build target Add a uImage build target for MIPS, which builds uImage.gz (a U-Boot image of vmlinux.bin.gz), and then symlinks it to uImage. This allows for the use of other compression algorithms in future, and is how a few other architectures do it. It's enabled conditionally on load-y >= 0xffffffff80000000 which hopefully allows 64bit kernels to also work as long as the load and entry address can be represented by the 32bit addresses in the U-Boot image format. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5795/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-08-30 16:42:42 +01:00
MIPS: boot: Provide more uImage options Allow more compression algorithms as well as uncompressed uImage.bin to be generated. An uncompressed image might be useful to rule out problems in the decompression code in the bootloader or even speed up the boot process at the expense of a bigger uImage file. Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Cc: James Hogan <james.hogan@imgtec.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/9271/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2015-02-16 15:13:11 +00:00
MIPS: Add uImage build target Add a uImage build target for MIPS, which builds uImage.gz (a U-Boot image of vmlinux.bin.gz), and then symlinks it to uImage. This allows for the use of other compression algorithms in future, and is how a few other architectures do it. It's enabled conditionally on load-y >= 0xffffffff80000000 which hopefully allows 64bit kernels to also work as long as the load and entry address can be represented by the 32bit addresses in the U-Boot image format. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5795/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-08-30 16:42:42 +01:00
MIPS: Refactor boot and boot/compressed rules Split out the arch/mips/boot/ and arch/mips/boot/compressed/ targets into boot-y and bootz-y variables. This makes it slightly cleaner to add new targets. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5793/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-08-30 16:42:40 +01:00
[MIPS] Add back support for LASAT platforms Signed-off-by: Brian Murphy <brian@murphy.dk> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-21 22:34:16 +02:00
MIPS: Refactor load/entry address calculations The vmlinux load address and entry address is calculated in multiple places: - arch/mips/Makefile defines load-y from CONFIG_PHYSICAL_START (or defined by the platform) and passes it to arch/mips/boot/compressed/Makefile. - arch/mips/boot/compressed/Makefile calculates kernel entry using nm. - arch/mips/lasat/image/Makefile calculates both load and entry address using nm. Lets combine these in the main Makefile and then pass them as Make parameters to each of the three boot image Makefiles (in boot/, boot/compressed, lasat/image/). The boot/ Makefile doesn't currently use them, but will soon need to for U-Boot image targets. The existing load-y definition is used in preference to calculating the load address using nm. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5794/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-08-30 16:42:41 +01:00
[MIPS] Add back support for LASAT platforms Signed-off-by: Brian Murphy <brian@murphy.dk> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-08-21 22:34:16 +02:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
MIPS: Quiet the building output of vmlinux.32 and vmlinux.64 Based on quiet_cmd_X and cmd_X, this patch quiets the building output of vmlinux.32 and vmlinux.64. Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Cc: linux-mips@linux-mips.org Cc: Sam Ravnborg <sam@ravnborg.org> Patchwork: https://patchwork.linux-mips.org/patch/1766/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-11-10 00:26:34 +08:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
MIPS: Quiet the building output of vmlinux.32 and vmlinux.64 Based on quiet_cmd_X and cmd_X, this patch quiets the building output of vmlinux.32 and vmlinux.64. Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Cc: linux-mips@linux-mips.org Cc: Sam Ravnborg <sam@ravnborg.org> Patchwork: https://patchwork.linux-mips.org/patch/1766/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-11-10 00:26:34 +08:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
MIPS: Quiet the building output of vmlinux.32 and vmlinux.64 Based on quiet_cmd_X and cmd_X, this patch quiets the building output of vmlinux.32 and vmlinux.64. Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Cc: linux-mips@linux-mips.org Cc: Sam Ravnborg <sam@ravnborg.org> Patchwork: https://patchwork.linux-mips.org/patch/1766/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-11-10 00:26:34 +08:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
MIPS: Quiet the building output of vmlinux.32 and vmlinux.64 Based on quiet_cmd_X and cmd_X, this patch quiets the building output of vmlinux.32 and vmlinux.64. Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Cc: linux-mips@linux-mips.org Cc: Sam Ravnborg <sam@ravnborg.org> Patchwork: https://patchwork.linux-mips.org/patch/1766/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-11-10 00:26:34 +08:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
[MIPS] Cleanup default bootfile format rule mess. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-28 13:27:21 +01:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
MIPS: Refactor arch/mips/boot/compressed/Makefile - use hostprogs-y for the elf2ecoff - list all *.o file in targets - renamed obj-y to vmlinuzobjs-y (it was confusing to re-use a kbuild variable) - fix all uses of if_changed/cmd - use kbuild rules to beautify output - update clean-file to clean vmlinuz.* in top-level directory - simplied logic in arch/mips/Makefile for compressed targets The net result is a more kbuild conformant Makefile but readability did not increase. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> To: linux-mips <linux-mips@linux-mips.org> To: Wu Zhangjin <wuzhangjin@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/1304/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-05-30 16:28:03 +02:00
MIPS: Refactor boot and boot/compressed rules Split out the arch/mips/boot/ and arch/mips/boot/compressed/ targets into boot-y and bootz-y variables. This makes it slightly cleaner to add new targets. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5793/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-08-30 16:42:40 +01:00
MIPS: Refactor load/entry address calculations The vmlinux load address and entry address is calculated in multiple places: - arch/mips/Makefile defines load-y from CONFIG_PHYSICAL_START (or defined by the platform) and passes it to arch/mips/boot/compressed/Makefile. - arch/mips/boot/compressed/Makefile calculates kernel entry using nm. - arch/mips/lasat/image/Makefile calculates both load and entry address using nm. Lets combine these in the main Makefile and then pass them as Make parameters to each of the three boot image Makefiles (in boot/, boot/compressed, lasat/image/). The boot/ Makefile doesn't currently use them, but will soon need to for U-Boot image targets. The existing load-y definition is used in preference to calculating the load address using nm. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5794/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-08-30 16:42:41 +01:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
MIPS: Kbuild: Do not allow building vmlinuz when !ZBOOT When CONFIG_SYS_SUPPORTS_ZBOOT is not enabled, we will still try to build the decompressor code in arch/mips/boot/compressed as a dependency for producing the vmlinuz target and this will result in the following build failure: OBJCOPY arch/mips/boot/compressed/vmlinux.bin arch/mips/boot/compressed/decompress.c: In function 'decompress_kernel': arch/mips/boot/compressed/decompress.c:105:2: error: implicit declaration of function 'decompress' make[1]: *** [arch/mips/boot/compressed/decompress.o] Error 1 make[1]: *** Waiting for unfinished jobs.... make: *** [vmlinuz] Error 2 This is a genuine build failure because we have no implementation for the decompress() function body since no kernel compression method defined in CONFIG_KERNEL_(GZIP,BZIP2...) has been enabled. arch/mips/Makefile already guards the install target for the "vmlinuz" binary with a proper ifdef CONFIG_SYS_SUPPORTS_ZBOOT, we now also do the same if we attempt to do a "make vmlinuz" and show that CONFIG_SYS_SUPPORTS_ZBOOT is not enabled. [ralf@linux-mips.org: Cleanup the makefile rule as suggested by James Hogan.] Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: James Hogan <james.hogan@imgtec.com> Cc: linux-mips@linux-mips.org Cc: blogic@openwrt.org Cc: richard@nod.at Patchwork: https://patchwork.linux-mips.org/patch/5817/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-09-11 11:34:48 +01:00
MIPS: Refactor arch/mips/boot/compressed/Makefile - use hostprogs-y for the elf2ecoff - list all *.o file in targets - renamed obj-y to vmlinuzobjs-y (it was confusing to re-use a kbuild variable) - fix all uses of if_changed/cmd - use kbuild rules to beautify output - update clean-file to clean vmlinuz.* in top-level directory - simplied logic in arch/mips/Makefile for compressed targets The net result is a more kbuild conformant Makefile but readability did not increase. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> To: linux-mips <linux-mips@linux-mips.org> To: Wu Zhangjin <wuzhangjin@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/1304/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-05-30 16:28:03 +02:00
MIPS: Refactor boot and boot/compressed rules Split out the arch/mips/boot/ and arch/mips/boot/compressed/ targets into boot-y and bootz-y variables. This makes it slightly cleaner to add new targets. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5793/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-08-30 16:42:40 +01:00
MIPS: Refactor arch/mips/boot/compressed/Makefile - use hostprogs-y for the elf2ecoff - list all *.o file in targets - renamed obj-y to vmlinuzobjs-y (it was confusing to re-use a kbuild variable) - fix all uses of if_changed/cmd - use kbuild rules to beautify output - update clean-file to clean vmlinuz.* in top-level directory - simplied logic in arch/mips/Makefile for compressed targets The net result is a more kbuild conformant Makefile but readability did not increase. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> To: linux-mips <linux-mips@linux-mips.org> To: Wu Zhangjin <wuzhangjin@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/1304/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-05-30 16:28:03 +02:00
MIPS: Refactor load/entry address calculations The vmlinux load address and entry address is calculated in multiple places: - arch/mips/Makefile defines load-y from CONFIG_PHYSICAL_START (or defined by the platform) and passes it to arch/mips/boot/compressed/Makefile. - arch/mips/boot/compressed/Makefile calculates kernel entry using nm. - arch/mips/lasat/image/Makefile calculates both load and entry address using nm. Lets combine these in the main Makefile and then pass them as Make parameters to each of the three boot image Makefiles (in boot/, boot/compressed, lasat/image/). The boot/ Makefile doesn't currently use them, but will soon need to for U-Boot image targets. The existing load-y definition is used in preference to calculating the load address using nm. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5794/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-08-30 16:42:41 +01:00
MIPS: Kbuild: Do not allow building vmlinuz when !ZBOOT When CONFIG_SYS_SUPPORTS_ZBOOT is not enabled, we will still try to build the decompressor code in arch/mips/boot/compressed as a dependency for producing the vmlinuz target and this will result in the following build failure: OBJCOPY arch/mips/boot/compressed/vmlinux.bin arch/mips/boot/compressed/decompress.c: In function 'decompress_kernel': arch/mips/boot/compressed/decompress.c:105:2: error: implicit declaration of function 'decompress' make[1]: *** [arch/mips/boot/compressed/decompress.o] Error 1 make[1]: *** Waiting for unfinished jobs.... make: *** [vmlinuz] Error 2 This is a genuine build failure because we have no implementation for the decompress() function body since no kernel compression method defined in CONFIG_KERNEL_(GZIP,BZIP2...) has been enabled. arch/mips/Makefile already guards the install target for the "vmlinuz" binary with a proper ifdef CONFIG_SYS_SUPPORTS_ZBOOT, we now also do the same if we attempt to do a "make vmlinuz" and show that CONFIG_SYS_SUPPORTS_ZBOOT is not enabled. [ralf@linux-mips.org: Cleanup the makefile rule as suggested by James Hogan.] Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: James Hogan <james.hogan@imgtec.com> Cc: linux-mips@linux-mips.org Cc: blogic@openwrt.org Cc: richard@nod.at Patchwork: https://patchwork.linux-mips.org/patch/5817/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-09-11 11:34:48 +01:00
MIPS: Refactor arch/mips/boot/compressed/Makefile - use hostprogs-y for the elf2ecoff - list all *.o file in targets - renamed obj-y to vmlinuzobjs-y (it was confusing to re-use a kbuild variable) - fix all uses of if_changed/cmd - use kbuild rules to beautify output - update clean-file to clean vmlinuz.* in top-level directory - simplied logic in arch/mips/Makefile for compressed targets The net result is a more kbuild conformant Makefile but readability did not increase. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> To: linux-mips <linux-mips@linux-mips.org> To: Wu Zhangjin <wuzhangjin@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/1304/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-05-30 16:28:03 +02:00
MIPS: Clean up arch/mips/Makefile - Drop CLEAN_FILES assignments that is no longer required - Add $(Q) in a few rules Signed-off-by: Sam Ravnborg <sam@ravnborg.org> To: linux-mips <linux-mips@linux-mips.org> To: Wu Zhangjin <wuzhangjin@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/1305/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-05-30 16:28:31 +02:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
MIPS: Create common infrastructure for building built-in device-trees In preparation for moving the device-trees to a common location, introduce the config option BUILTIN_DTB, which can be selected by platforms that use a device-tree built into the kernel image, and create a Makefile to build the device-trees in arch/mips/boot/dts/. Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Cc: Rob Herring <robh+dt@kernel.org> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Kumar Gala <galak@codeaurora.org> Cc: James Hogan <james.hogan@imgtec.com> Cc: Paul Burton <paul.burton@imgtec.com> Cc: David Daney <david.daney@cavium.com> Cc: John Crispin <blogic@openwrt.org> Cc: Jayachandran C <jchandra@broadcom.com> Cc: Qais Yousef <qais.yousef@imgtec.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: devicetree@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/7564/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-08-21 13:04:20 -07:00
MIPS: Add support for building device-tree binaries Add a 'dtbs' Makefile target that just builds the device-tree binaries enabled by the configuration. Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Cc: Rob Herring <robh+dt@kernel.org> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Kumar Gala <galak@codeaurora.org> Cc: James Hogan <james.hogan@imgtec.com> Cc: Paul Burton <paul.burton@imgtec.com> Cc: David Daney <david.daney@cavium.com> Cc: John Crispin <blogic@openwrt.org> Cc: Jayachandran C <jchandra@broadcom.com> Cc: Qais Yousef <qais.yousef@imgtec.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: devicetree@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/7557/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-08-21 13:04:21 -07:00
MIPS: Move device-trees into vendor sub-directories Move the MIPS device-trees into the appropriate vendor sub-directories. Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Tested-by: Kevin Cernekee <cernekee@gmail.com> Cc: f.fainelli@gmail.com Cc: jaedon.shin@gmail.com Cc: tglx@linutronix.de Cc: jason@lakedaemon.net Cc: jogo@openwrt.org Cc: arnd@arndb.de Cc: computersforpeace@gmail.com Cc: linux-mips@linux-mips.org Cc: devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/8835/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-12-25 09:48:57 -08:00
MIPS: Add support for building device-tree binaries Add a 'dtbs' Makefile target that just builds the device-tree binaries enabled by the configuration. Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Cc: Rob Herring <robh+dt@kernel.org> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Kumar Gala <galak@codeaurora.org> Cc: James Hogan <james.hogan@imgtec.com> Cc: Paul Burton <paul.burton@imgtec.com> Cc: David Daney <david.daney@cavium.com> Cc: John Crispin <blogic@openwrt.org> Cc: Jayachandran C <jchandra@broadcom.com> Cc: Qais Yousef <qais.yousef@imgtec.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: devicetree@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/7557/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-08-21 13:04:21 -07:00
MIPS: Add dtbs_install target Add the dtbs_install Makefile target to install the dtb files into $INSTALL_DTBS_PATH. Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Tested-by: Kevin Cernekee <cernekee@gmail.com> Cc: f.fainelli@gmail.com Cc: jaedon.shin@gmail.com Cc: tglx@linutronix.de Cc: jason@lakedaemon.net Cc: jogo@openwrt.org Cc: arnd@arndb.de Cc: computersforpeace@gmail.com Cc: linux-mips@linux-mips.org Cc: devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/8836/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-12-25 09:48:58 -08:00
MIPS: Add support for building device-tree binaries Add a 'dtbs' Makefile target that just builds the device-tree binaries enabled by the configuration. Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Cc: Rob Herring <robh+dt@kernel.org> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Kumar Gala <galak@codeaurora.org> Cc: James Hogan <james.hogan@imgtec.com> Cc: Paul Burton <paul.burton@imgtec.com> Cc: David Daney <david.daney@cavium.com> Cc: John Crispin <blogic@openwrt.org> Cc: Jayachandran C <jchandra@broadcom.com> Cc: Qais Yousef <qais.yousef@imgtec.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: devicetree@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/7557/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-08-21 13:04:21 -07:00
[MIPS] Simplify missing-syscalls for N32 and O32 Use standard missing-syscalls with EXTRA_CFLAGS instead of duplicating the command. And move the archprepare rule before the archclean rule. Suggested by Franck Bui-Huu. Also add "echo" to show the target ABI. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-05-30 00:38:07 +09:00
kbuild: Fix missing system calls check on mips. Commit 5f7efb4 (Kbuild: append missing-syscalls to the default target list) broke MIPS build. Reported-tested-and-acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: David Daney <david.daney@cavium.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2011-11-08 10:20:10 -08:00
[MIPS] Simplify missing-syscalls for N32 and O32 Use standard missing-syscalls with EXTRA_CFLAGS instead of duplicating the command. And move the archprepare rule before the archclean rule. Suggested by Franck Bui-Huu. Also add "echo" to show the target ABI. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-05-30 00:38:07 +09:00
kbuild: Fix missing system calls check on mips. Commit 5f7efb4 (Kbuild: append missing-syscalls to the default target list) broke MIPS build. Reported-tested-and-acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: David Daney <david.daney@cavium.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2011-11-08 10:20:10 -08:00
[MIPS] Simplify missing-syscalls for N32 and O32 Use standard missing-syscalls with EXTRA_CFLAGS instead of duplicating the command. And move the archprepare rule before the archclean rule. Suggested by Franck Bui-Huu. Also add "echo" to show the target ABI. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-05-30 00:38:07 +09:00
MIPS: Makefile: Add simple make install target. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-03-30 14:49:40 +02:00
MIPS: Don't install vmlinuz if compressed kernel has not been configured. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-06-21 17:58:55 +01:00
MIPS: Add support for GZIP / BZIP2 / LZMA compressed kernel images This patch helps to generate smaller kernel images for linux-MIPS, Here is the effect when using lzma: $ ls -sh vmlinux 7.1M vmlinux $ ls -sh vmlinuz 1.5M vmlinuz Have tested the 32bit kernel on Qemu/Malta and 64bit kernel on FuLoong Mini PC. both of them work well. and also, tested by Alexander Clouter on an AR7 based Linksys WAG54Gv2, and by Manuel Lauss on an Alchemy board. This -v2 version incorporate the feedback from Ralf, and add the following changes: 1. add .ecoff, .bin, .erec format support 2. only enable it and the debug source code for the machines we tested 3. a dozen of fixups and cleanups and if you want to enable it for your board, please try to select SYS_SUPPORTS_ZBOOT for it, and if the board have an 16550 compatible uart, you can select SYS_SUPPORTS_ZBOOT_UART16550 directly. and then sending the relative patches to Ralf. Tested-by: Manuel Lauss <manuel.lauss@googlemail.com> Tested-by: Alexander Clouter <alex@digriz.org.uk> Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-10-14 18:12:16 +08:00
MIPS: Don't install vmlinuz if compressed kernel has not been configured. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-06-21 17:58:55 +01:00
MIPS: Makefile: Add simple make install target. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-03-30 14:49:40 +02:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
MIPS: Clean up arch/mips/Makefile - Drop CLEAN_FILES assignments that is no longer required - Add $(Q) in a few rules Signed-off-by: Sam Ravnborg <sam@ravnborg.org> To: linux-mips <linux-mips@linux-mips.org> To: Wu Zhangjin <wuzhangjin@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/1305/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-05-30 16:28:31 +02:00
Linux-2.6.12-rc2 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!
2005-04-16 15:20:36 -07:00
[MIPS] Fix archhelp. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-28 13:38:49 +01:00
MIPS: Makefile: Add simple make install target. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-03-30 14:49:40 +02:00
[MIPS] Fix archhelp. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-28 13:38:49 +01:00
MIPS: IP22/IP32: Add line to arch/mips/Makefile archhelp about vmlinux.32 Building a 64bit kernel for the SGI O2 (IP32) and the SGI Indy (IP22) uses the 'vmlinux.32' target, which converts the output 64-bit 'vmlinux' image into a 32-bit wrapped image. This is needed for certain revisions of the IP22 and IP32 ARCS PROMs to boot correctly, but this target is missing from the 'archhelp' info that is emitted by 'make help'. Signed-off-by: Joshua Kinard <kumba@gentoo.org> Cc: Linux MIPS List <linux-mips@linux-mips.org> Patchwork: https://patchwork.linux-mips.org/patch/7991/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-10-07 21:33:04 -04:00
MIPS: Add support for GZIP / BZIP2 / LZMA compressed kernel images This patch helps to generate smaller kernel images for linux-MIPS, Here is the effect when using lzma: $ ls -sh vmlinux 7.1M vmlinux $ ls -sh vmlinuz 1.5M vmlinuz Have tested the 32bit kernel on Qemu/Malta and 64bit kernel on FuLoong Mini PC. both of them work well. and also, tested by Alexander Clouter on an AR7 based Linksys WAG54Gv2, and by Manuel Lauss on an Alchemy board. This -v2 version incorporate the feedback from Ralf, and add the following changes: 1. add .ecoff, .bin, .erec format support 2. only enable it and the debug source code for the machines we tested 3. a dozen of fixups and cleanups and if you want to enable it for your board, please try to select SYS_SUPPORTS_ZBOOT for it, and if the board have an 16550 compatible uart, you can select SYS_SUPPORTS_ZBOOT_UART16550 directly. and then sending the relative patches to Ralf. Tested-by: Manuel Lauss <manuel.lauss@googlemail.com> Tested-by: Alexander Clouter <alex@digriz.org.uk> Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-10-14 18:12:16 +08:00
MIPS: Add uImage build target Add a uImage build target for MIPS, which builds uImage.gz (a U-Boot image of vmlinux.bin.gz), and then symlinks it to uImage. This allows for the use of other compression algorithms in future, and is how a few other architectures do it. It's enabled conditionally on load-y >= 0xffffffff80000000 which hopefully allows 64bit kernels to also work as long as the load and entry address can be represented by the 32bit addresses in the U-Boot image format. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5795/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-08-30 16:42:42 +01:00
MIPS: boot: Provide more uImage options Allow more compression algorithms as well as uncompressed uImage.bin to be generated. An uncompressed image might be useful to rule out problems in the decompression code in the bootloader or even speed up the boot process at the expense of a bigger uImage file. Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Cc: James Hogan <james.hogan@imgtec.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/9271/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2015-02-16 15:13:11 +00:00
MIPS: Add uImage build target Add a uImage build target for MIPS, which builds uImage.gz (a U-Boot image of vmlinux.bin.gz), and then symlinks it to uImage. This allows for the use of other compression algorithms in future, and is how a few other architectures do it. It's enabled conditionally on load-y >= 0xffffffff80000000 which hopefully allows 64bit kernels to also work as long as the load and entry address can be represented by the 32bit addresses in the U-Boot image format. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5795/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-08-30 16:42:42 +01:00
MIPS: boot: Provide more uImage options Allow more compression algorithms as well as uncompressed uImage.bin to be generated. An uncompressed image might be useful to rule out problems in the decompression code in the bootloader or even speed up the boot process at the expense of a bigger uImage file. Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> Cc: James Hogan <james.hogan@imgtec.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/9271/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2015-02-16 15:13:11 +00:00
MIPS: Add support for building device-tree binaries Add a 'dtbs' Makefile target that just builds the device-tree binaries enabled by the configuration. Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Cc: Rob Herring <robh+dt@kernel.org> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Kumar Gala <galak@codeaurora.org> Cc: James Hogan <james.hogan@imgtec.com> Cc: Paul Burton <paul.burton@imgtec.com> Cc: David Daney <david.daney@cavium.com> Cc: John Crispin <blogic@openwrt.org> Cc: Jayachandran C <jchandra@broadcom.com> Cc: Qais Yousef <qais.yousef@imgtec.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: devicetree@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/7557/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-08-21 13:04:21 -07:00
MIPS: Add dtbs_install target Add the dtbs_install Makefile target to install the dtb files into $INSTALL_DTBS_PATH. Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Tested-by: Kevin Cernekee <cernekee@gmail.com> Cc: f.fainelli@gmail.com Cc: jaedon.shin@gmail.com Cc: tglx@linutronix.de Cc: jason@lakedaemon.net Cc: jogo@openwrt.org Cc: arnd@arndb.de Cc: computersforpeace@gmail.com Cc: linux-mips@linux-mips.org Cc: devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/8836/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-12-25 09:48:58 -08:00
[MIPS] Fix archhelp. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-28 13:38:49 +01:00
Fix common misspellings Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
2011-03-30 22:57:33 -03:00
[MIPS] Fix archhelp. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-07-28 13:38:49 +01:00