talos-op-linux/arch/mips/include/asm/Kbuild, branch master

Merge tag 'microblaze-v5.6-rc1' of git://git.monstr.eu/linux-2.6-microblaze

2020-02-04T11:58:07+00:00

Pull Microblaze update from Michal Simek: - enable CMA - add support for MB v11 - defconfig updates - minor fixes * tag 'microblaze-v5.6-rc1' of git://git.monstr.eu/linux-2.6-microblaze: microblaze: Add ID for Microblaze v11 microblaze: Prevent the overflow of the start microblaze: Wire CMA allocator asm-generic: Make dma-contiguous.h a mandatory include/asm header microblaze: Sync defconfig with latest Kconfig layout microblaze: defconfig: Disable EXT2 driver and Enable EXT3 & EXT4 drivers microblaze: Align comments with register usage

asm-generic: Make dma-contiguous.h a mandatory include/asm header

2020-02-04T10:38:59+00:00

dma-continuguous.h is generic for all architectures except arm32 which has its own version. Similar change was done for msi.h by commit a1b39bae16a6 ("asm-generic: Make msi.h a mandatory include/asm header") Suggested-by: Christoph Hellwig Link: https://lore.kernel.org/linux-arm-kernel/20200117080446.GA8980@lst.de/T/#m92bb56b04161057635d4142e1b3b9b6b0a70122e Signed-off-by: Michal Simek Reviewed-by: Christoph Hellwig Acked-by: Thomas Gleixner Acked-by: Arnd Bergmann Acked-by: Paul Walmsley # for arch/riscv

Revert "MIPS: Add custom serial.h with BASE_BAUD override for generic kernel"

2020-01-22T18:16:51+00:00

This reverts commit c8ec2041f549e7f2dee0c34d25381be6f7805f99. There's no more need to set BASE_BAUD to 0 to make earlycon work properly on DTS-based boards since such cases were handled in commit 182ead3e418a ("earlycon: Remove hardcoded port->uartclk initialization in of_setup_earlycon"). earlycon no longer initializes port->uartclk with a value of BASE_BAUD * 16 when starting from FDT/OF. Signed-off-by: Alexander Lobakin Signed-off-by: Paul Burton Cc: Ralf Baechle Cc: Alexandre Belloni Cc: Microchip Linux Driver Support Cc: Will Deacon Cc: Greg Kroah-Hartman Cc: Masahiro Yamada Cc: Paul Walmsley Cc: Michal Simek Cc: Allison Randal Cc: Thomas Gleixner Cc: Eric W. Biederman Cc: linux-mips@vger.kernel.org Cc: linux-kernel@vger.kernel.org

asm-generic: Make msi.h a mandatory include/asm header

2019-11-26T19:14:11+00:00

msi.h is generic for all architectures except x86, which has its own version. Enabling MSI by adding msi.h to every architecture's Kbuild is just an additional step which doesn't need to be done. Make msi.h mandatory in the asm-generic/Kbuild so we don't have to do it for each architecture. Suggested-by: Christoph Hellwig Link: https://lore.kernel.org/r/c991669e29a79b1a8e28c3b4b3a125801a693de8.1571983829.git.michal.simek@xilinx.com Tested-by: Paul Walmsley # build only, rv32/rv64 Signed-off-by: Michal Simek Signed-off-by: Bjorn Helgaas Reviewed-by: Masahiro Yamada Acked-by: Waiman Long Acked-by: Paul Walmsley # arch/riscv

treewide: Add SPDX license identifier - Kbuild

2019-05-30T18:32:33+00:00

Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0 Reported-by: Masahiro Yamada Signed-off-by: Greg Kroah-Hartman Reviewed-by: Kate Stewart Signed-off-by: Greg Kroah-Hartman

arch: mostly remove

2019-04-23T19:51:40+00:00

A few architectures use internally, but nothing in common code does. Remove all the empty or almost empty versions of it, including the asm-generic one. Signed-off-by: Christoph Hellwig Signed-off-by: Arnd Bergmann

MIPS: remove meaningless generic-(CONFIG_GENERIC_CSUM) += checksum.h

2019-01-23T01:35:57+00:00

This line is weird in multiple ways. (CONFIG_GENERIC_CSUM) might be a typo of $(CONFIG_GENERIC_CSUM). Even if you add '$' to it, $(CONFIG_GENERIC_CSUM) is never evaluated to 'y' because scripts/Makefile.asm-generic does not include include/config/auto.conf. So, the asm-generic wrapper of checksum.h is never generated. Even if you manage to generate it, it is never included by anyone because MIPS has the checkin header with the same file name: arch/mips/include/asm/checksum.h As you see in the top Makefile, the checkin headers are included before generated ones. LINUXINCLUDE := \ -I$(srctree)/arch/$(SRCARCH)/include \ -I$(objtree)/arch/$(SRCARCH)/include/generated \ ... Commit 4e0748f5beb9 ("MIPS: Use generic checksum functions for MIPS R6") already added the asm-generic fallback code in the checkin header: #ifdef CONFIG_GENERIC_CSUM #include #else ... #endif Signed-off-by: Masahiro Yamada Signed-off-by: Paul Burton Cc: linux-mips@vger.kernel.org Cc: Ralf Baechle Cc: James Hogan Cc: linux-kernel@vger.kernel.org

mips: generate uapi header and system call table files

2018-12-14T19:19:02+00:00

System call table generation script must be run to gener- ate unistd_(nr_)n64/n32/o32.h and syscall_table_32_o32/ 64_n64/64_n32/64-o32.h files. This patch will have changes which will invokes the script. This patch will generate unistd_(nr_)n64/n32/o32.h and syscall_table_32_o32/64_n64/64-n32/64-o32.h files by the syscall table generation script invoked by parisc/Make- file and the generated files against the removed files must be identical. The generated uapi header file will be included in uapi/- asm/unistd.h and generated system call table header file will be included by kernel/scall32-o32/64-n64/64-n32/- 64-o32.Sfile. Signed-off-by: Firoz Khan Signed-off-by: Paul Burton Cc: linux-mips@vger.kernel.org Cc: Ralf Baechle Cc: James Hogan Cc: Greg Kroah-Hartman Cc: Philippe Ombredanne Cc: Thomas Gleixner Cc: Kate Stewart Cc: y2038@lists.linaro.org Cc: linux-kernel@vger.kernel.org Cc: linux-arch@vger.kernel.org Cc: arnd@arndb.de Cc: deepa.kernel@gmail.com Cc: marcin.juszkiewicz@linaro.org

dma-mapping: move the dma_coherent flag to struct device

2018-09-20T07:01:15+00:00

Various architectures support both coherent and non-coherent dma on a per-device basis. Move the dma_noncoherent flag from the mips archdata field to struct device proper to prepare the infrastructure for reuse on other architectures. Signed-off-by: Christoph Hellwig Acked-by: Paul Burton Acked-by: Greg Kroah-Hartman

mips: use asm-generic version of msi.h

2018-07-24T17:02:24+00:00

This is necessary to be able to include when CONFIG_GENERIC_MSI_IRQ_DOMAIN is enabled. Without this, a build with CONFIG_GENERIC_MSI_IRQ_DOMAIN fails with: In file included from include/linux/kvm_host.h:20:0, from arch/mips/kernel/asm-offsets.c:24: >> include/linux/msi.h:197:10: fatal error: asm/msi.h: No such file or directory #include ^~~~~~~~~~~ compilation terminated. make[2]: *** [arch/mips/kernel/asm-offsets.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [sub-make] Error 2 Signed-off-by: Thomas Petazzoni Signed-off-by: Paul Burton Patchwork: https://patchwork.linux-mips.org/patch/19986/ Cc: Ralf Baechle Cc: James Hogan Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: Marc Zyngier Cc: Hanna Hawa