Changes in Makefile

54d3d7d3 - xtensa: boot: don't add include-dirs

Wed, 20 Sep 2023 05:21:37 +0000

xtensa: boot: don't add include-dirsDrop the -I options to prevent build warnings since thereis not boot/include directory:cc1: warning: arch/xtensa/boot/include: No such file or directory [-Wmissing-include-dirs]Fixes: 437374e9a950 ("restore arch/{ppc/xtensa}/boot cflags")Fixes: 4bedea945451 ("xtensa: Architecture support for Tensilica Xtensa Part 2")Signed-off-by: Randy Dunlap Cc: Chris Zankel Cc: Max Filippov Message-Id: <20230920052139.10570-15-rdunlap@infradead.org>Signed-off-by: Max Filippov List of files: /linux-6.15/arch/xtensa/boot/Makefile

c425c546 - xtensa: move CONFIG_CPU_*_ENDIAN defines to Kconfig

Sat, 13 Mar 2021 12:23:41 +0000

xtensa: move CONFIG_CPU_*_ENDIAN defines to KconfigMove the definition of CONFIG_CPU_*_ENDIAN to Kconfig, the best placefor CONFIG options.I slightly simplified the test code. You can use the -P option to suppresslinemarker generation. The grep command is unneeded. $ echo __XTENSA_EB__ | xtensa-linux-gcc -E - # 1 "" # 1 "" # 1 "" # 1 "" 1 $ echo __XTENSA_EB__ | xtensa-linux-gcc -E -P - 1Signed-off-by: Masahiro Yamada Message-Id: <20210313122342.69995-1-masahiroy@kernel.org>Signed-off-by: Max Filippov List of files: /linux-6.15/arch/xtensa/boot/Makefile

7424d9fa - xtensa: add uImage and xipImage to targets

Wed, 22 Jul 2020 05:26:27 +0000

xtensa: add uImage and xipImage to targetsuImage and xipImage are always rebuilt in the xtensa kernel buildprocess. Add them to 'targets' to avoid that.Reviewed-by: Masahiro Yamada Signed-off-by: Max Filippov List of files: /linux-6.15/arch/xtensa/boot/Makefile

65898b37 - xtensa: move vmlinux.bin[.gz] to boot subdirectory

Wed, 22 Jul 2020 05:20:19 +0000

xtensa: move vmlinux.bin[.gz] to boot subdirectoryvmlinux.bin and vmlinux.bin.gz are always rebuilt in the kernel buildprocess. Add them to 'targets' and move them to the boot subdirectorywhere their rules are. Update make rules that refer to them.Reviewed-by: Masahiro Yamada Signed-off-by: Max Filippov List of files: /linux-6.15/arch/xtensa/boot/Makefile

44d92b2c - xtensa: remove meaningless export ccflags-y

Tue, 10 Mar 2020 04:59:25 +0000

xtensa: remove meaningless export ccflags-yarch/xtensa/boot/Makefile does not define ccflags-y at all.Please do not export ccflags-y because it is meant to be effectiveonly in the current Makefile.Signed-off-by: Masahiro Yamada Message-Id: <20200310045925.25396-1-masahiroy@kernel.org>Signed-off-by: Max Filippov List of files: /linux-6.15/arch/xtensa/boot/Makefile

7af710d9 - xtensa: add XIP kernel support

Wed, 04 Jan 2017 01:57:51 +0000

xtensa: add XIP kernel supportXIP (eXecute In Place) kernel image is the image that can be rundirectly from ROM, using RAM only for writable data.XIP xtensa kernel differs from regular xtensa kernel in the followingways:- it has exception/IRQ vectors merged into text section. No vectors relocation takes place at kernel startup.- .data/.bss location must be specified in the kernel configuration, its content is copied there in the _startup function.- .init.text is merged with the rest of text and is executed from ROM.- when MMU is used the virtual address where the kernel will be mapped must be specified in the kernel configuration. It may be in the KSEG or in the KIO, __pa macro is adjusted to be able to handle both.Signed-off-by: Max Filippov List of files: /linux-6.15/arch/xtensa/boot/Makefile

4119ba21 - xtensa: add NOTES section to the linker script

Tue, 30 Oct 2018 01:30:13 +0000

xtensa: add NOTES section to the linker scriptThis section collects all source .note.* sections together in thevmlinux image. Without it .note.Linux section may be placed at address0, while the rest of the kernel is at its normal address, resulting in ahuge vmlinux.bin image that may not be linked into the xtensa Image.elf.Cc: stable@vger.kernel.orgSigned-off-by: Max Filippov List of files: /linux-6.15/arch/xtensa/boot/Makefile

d6c6ab93 - kbuild: remove deprecated host-progs variable

Thu, 09 Aug 2018 05:19:31 +0000

kbuild: remove deprecated host-progs variableThe host-progs has been kept as an alias of hostprogs-y for a long time(at least since the beginning of Git era), with the clear prompt: Usage of host-progs is deprecated. Please replace with hostprogs-y!Enough time for the migration has passed.Signed-off-by: Masahiro Yamada Acked-by: Max Filippov List of files: /linux-6.15/arch/xtensa/boot/Makefile

9a736fcb - xtensa: clean up bootable image build targets

Sun, 25 Dec 2016 12:58:57 +0000

xtensa: clean up bootable image build targetsCurrently xtensa uses 'zImage' as a synonym of 'all', but in fact xtensasupports three targets: 'Image' (ELF image with reset vector), 'zImage'(compressed redboot image) and 'uImage' (U-Boot image).Provide separate 'Image', 'zImage' and 'uImage' make targets that onlybuild corresponding image type. Make 'all' build all images appropriatefor a platform.Signed-off-by: Max Filippov List of files: /linux-6.15/arch/xtensa/boot/Makefile

123f15e6 - xtensa: don't use echo -e needlessly

Thu, 22 Aug 2013 14:09:47 +0000

xtensa: don't use echo -e needlessly-e is not needed to output strings without escape sequences. This breaksbig endian FSF build when the shell is dash, because its builtin echodoesn't understand '-e' switch and outputs it in the echoed string.Reported-by: Guenter Roeck Signed-off-by: Max Filippov Signed-off-by: Chris Zankel List of files: /linux-6.15/arch/xtensa/boot/Makefile

2a02bc16 - xtensa: use new common dtc rule

Wed, 02 Jan 2013 18:27:14 +0000

xtensa: use new common dtc ruleThe current rules have the .dtb files build in a different directoryfrom the .dts files. This patch changes xtensa to use the generic dtbrule which builds .dtb files in the same directory as the source .dts.This requires moving parts of arch/xtensa/boot/Makefile into newlycreated arch/xtensa/boot/dts/Makefile, and updating arch/xtensa/Makefileto call the new Makefile.Signed-off-by: Stephen Warren Signed-off-by: Chris Zankel List of files: /linux-6.15/arch/xtensa/boot/Makefile

055d4db1 - xtensa: don't try to build DTB when OF is disabled

Mon, 10 Dec 2012 21:26:21 +0000

xtensa: don't try to build DTB when OF is disabledSigned-off-by: Max Filippov Signed-off-by: Chris Zankel List of files: /linux-6.15/arch/xtensa/boot/Makefile

0d456bad - xtensa: add support for the XTFPGA boards

Mon, 05 Nov 2012 03:37:14 +0000

xtensa: add support for the XTFPGA boardsThe Avnet LX60/LX110/LX200 board is an FPGA board that can be configured withan Xtensa processor and an OpenCores Ethernet device.Signed-off-by: Chris Zankel Signed-off-by: Max Filippov Signed-off-by: Chris Zankel List of files: /linux-6.15/arch/xtensa/boot/Makefile

da844a81 - xtensa: add device trees support

Sat, 03 Nov 2012 20:30:13 +0000

xtensa: add device trees supportDevice trees allow specification of hardware topology and deviceparameters at runtime instead of hard-coding them in platform setupcode. This allows running single binary kernel on a range of compatibleboards.New boot parameters tag BP_TAG_FDT is allocated and a pointer to flatdevice tree is passed in it.Note that current interrupt mapping scheme uses single cell forinterrupt identification. That means that IRQ numbers used in DTS mustbe CPU internal IRQ numbers, not external. It is possible to extendinterrupt identification to two cells, and use second cell to tellexternal IRQ numbers form internal. That would allow to use single DTSon multiple boards with different mapping of external IRQ numbers.Signed-off-by: Max Filippov Signed-off-by: Chris Zankel List of files: /linux-6.15/arch/xtensa/boot/Makefile

0322cabd - xtensa: add U-Boot image support (uImage).

Mon, 05 Nov 2012 03:36:00 +0000

xtensa: add U-Boot image support (uImage).Signed-off-by: Max Filippov Signed-off-by: Chris Zankel List of files: /linux-6.15/arch/xtensa/boot/Makefile

3f5ec298 - xtensa: clean up boot make rules

Mon, 05 Nov 2012 05:10:00 +0000

xtensa: clean up boot make rules- remove duplicate rules for binary and packed image- use predefined macros for ld/objcopy/gzip- remove build-id section from bootable elf imageSigned-off-by: Max Filippov Signed-off-by: Chris Zankel List of files: /linux-6.15/arch/xtensa/boot/Makefile

9ad79b58 - xtensa: drop CONFIG_EMBEDDED_RAMDISK

Mon, 17 Sep 2012 01:44:50 +0000

xtensa: drop CONFIG_EMBEDDED_RAMDISKRemove Kconfig entries, boot subdirectory, dependencies from otherboot-* Makefiles, and sections from ld scripts.Remove stale redboot code that used to pass initrd addresses in a3 anda4 to _start.Signed-off-by: Max Filippov Signed-off-by: Chris Zankel List of files: /linux-6.15/arch/xtensa/boot/Makefile

3996eabb - xtensa: change to new flag variable

Fri, 14 Jan 2011 14:12:34 +0000

xtensa: change to new flag variableReplace EXTRA_CFLAGS with ccflags-y.Signed-off-by: matt mooney Acked-by: WANG Cong Signed-off-by: Michal Marek List of files: /linux-6.15/arch/xtensa/boot/Makefile

437374e9 - kbuild: restore arch/{ppc/xtensa}/boot cflags

Sat, 20 Oct 2007 08:58:03 +0000

kbuild: restore arch/{ppc/xtensa}/boot cflagsCommit 9a39e273d4df0560c724c5fe71f6314a0583ca2b removed the boot directoryaddition to CFLAGS that was being used by the subdirectory builds. For theother files, that patch set EXTRA_CFLAGS, but Makefile.build explicitlysets that to empty as it is explicitly for a single directory only.Append to KBUILD_CFLAGS instead.Signed-off-by: Milton Miller Signed-off-by: Sam Ravnborg List of files: /linux-6.15/arch/xtensa/boot/Makefile

9a39e273 - kbuild: fix up CFLAGS usage

Sun, 14 Oct 2007 19:49:42 +0000

kbuild: fix up CFLAGS usageOnly in very rare cases is it needed to change CFLAGSoutside of arch/*/Makefile.Fix up all wrong cases - in most casesthe use of EXTRA_CFLAGS is the only thing needed.Signed-off-by: Sam Ravnborg List of files: /linux-6.15/arch/xtensa/boot/Makefile