Linux kernel development work - see feature branches https://git.zx2c4.com/linux-dev/atom/arch/arm/Makefile?h=linus%2Fmaster 2022-06-02T22:27:44Z 2022-06-02T22:27:44Z Linus Torvalds torvalds@linux-foundation.org 2022-06-02T22:27:44Z urn:sha1:09a018176ba246f00d6b6b526047d38dcd2955d3 Pull more ARM SoC updates from Arnd Bergmann: "This is the second part of the general SoC updates, containing everything that did not make it in the initial pull request, or that came in as a bugfix later. - Devicetree updates for SoCFPGA, ASPEED, AT91 and Rockchip, including a new machine using an ASPEED BMC. - More DT fixes from Krzysztof Kozlowski across platforms - A new SoC platform for the GXP baseboard management controller, used in current server products from HPE" * tag 'arm-late-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (56 commits) ARM: configs: Enable more audio support for i.MX tee: optee: Pass a pointer to virt_addr_valid() arm64: dts: rockchip: rename Quartz64-A bluetooth gpios arm64: dts: rockchip: add clocks property to cru node rk3368 arm64: dts: rockchip: add clocks property to cru node rk3308 arm64: dts: rockchip: add clocks to rk356x cru ARM: dts: rockchip: add clocks property to cru node rk3228 ARM: dts: rockchip: add clocks property to cru node rk3036 ARM: dts: rockchip: add clocks property to cru node rk3066a/rk3188 ARM: dts: rockchip: add clocks property to cru node rk3288 ARM: dts: rockchip: Remove "amba" bus nodes from rv1108 ARM: dts: rockchip: add clocks property to cru node rv1108 arm64: dts: sprd: use new 'dma-channels' property ARM: dts: da850: use new 'dma-channels' property ARM: dts: pxa: use new 'dma-channels/requests' properties soc: ixp4xx/qmgr: Fix unused match warning ARM: ep93xx: Make ts72xx_register_flash() static ARM: configs: enable support for Kontron KSwitch D10 ep93xx: clock: Do not return the address of the freed memory arm64: dts: intel: add device tree for n6000 ... 2022-06-02T22:23:54Z Linus Torvalds torvalds@linux-foundation.org 2022-06-02T22:23:54Z urn:sha1:96479c09803b21d195c95fd4b145cd3a5a591ba0 Pull more ARM multiplatform updates from Arnd Bergmann: "The second part of the multiplatform changes now converts the Intel/Marvell PXA platform along with the rest. The patches went through several rebases before the merge window as bugs were found, so they remained separate. This has to touch a lot of drivers, in particular the touchscreen, pcmcia, sound and clk bits, to detach the driver files from the platform and board specific header files" * tag 'arm-multiplatform-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (48 commits) ARM: pxa/mmp: remove traces of plat-pxa ARM: pxa: convert to multiplatform ARM: pxa/sa1100: move I/O space to PCI_IOBASE ARM: pxa: remove support for MTD_XIP ARM: pxa: move mach/*.h to mach-pxa/ ARM: PXA: fix multi-cpu build of xsc3 ARM: pxa: move plat-pxa to drivers/soc/ ARM: mmp: rename pxa_register_device ARM: mmp: remove tavorevb board support ARM: pxa: remove unused mach/bitfield.h ARM: pxa: move clk register definitions to driver ARM: pxa: move smemc register access from clk to platform cpufreq: pxa3: move clk register access to clk driver ARM: pxa: remove get_clk_frequency_khz() ARM: pxa: pcmcia: move smemc configuration back to arch ASoC: pxa: i2s: use normal MMIO accessors ASoC: pxa: ac97: use normal MMIO accessors ASoC: pxa: use pdev resource for FIFO regs Input: wm97xx - get rid of irq_enable method in wm97xx_mach_ops Input: wm97xx - switch to using threaded IRQ ... 2022-05-27T13:55:37Z Arnd Bergmann arnd@arndb.de 2022-05-27T13:52:46Z urn:sha1:3e11194631275937bc40da49b98aa1a74dd1ee67 Patch series from Nick Hawkins: "The GXP is the HPE BMC SoC that is used in the majority of HPE current generation servers. Traditionally the asic will last multiple generations of server before being replaced. Info about SoC: HPE GXP is the name of the HPE Soc. This SoC is used to implement many BMC features at HPE. It supports ARMv7 architecture based on the Cortex A9 core. It is capable of using an AXI bus to which a memory controller is attached. It has multiple SPI interfaces to connect boot flash and BIOS flash. It uses a 10/100/1000 MAC for network connectivity. It has multiple i2c engines to drive connectivity with a host infrastructure. The initial patches enable the watchdog and timer enabling the host to be able to boot." * hpe/gxp-soc: MAINTAINERS: Introduce HPE GXP Architecture ARM: dts: Introduce HPE GXP Device tree dt-bindings: arm: hpe: add GXP Support dt-bindings: timer: hpe,gxp-timer: Add HPE GXP Timer and Watchdog clocksource/drivers/timer-gxp: Add HPE GXP Timer watchdog: hpe-wdt: Introduce HPE GXP Watchdog ARM: configs: multi_v7_defconfig: Add HPE GXP ARCH ARM: hpe: Introduce the HPE GXP architecture Signed-off-by: Arnd Bergmann <arnd@arndb.de> 2022-05-26T19:09:50Z Linus Torvalds torvalds@linux-foundation.org 2022-05-26T19:09:50Z urn:sha1:df202b452fe6c6d6f1351bad485e2367ef1e644e Pull Kbuild updates from Masahiro Yamada: - Add HOSTPKG_CONFIG env variable to allow users to override pkg-config - Support W=e as a shorthand for KCFLAGS=-Werror - Fix CONFIG_IKHEADERS build to support toybox cpio - Add scripts/dummy-tools/pahole to ease distro packagers' life - Suppress false-positive warnings from checksyscalls.sh for W=2 build - Factor out the common code of arch/*/boot/install.sh into scripts/install.sh - Support 'kernel-install' tool in scripts/prune-kernel - Refactor module-versioning to link the symbol versions at the final link of vmlinux and modules - Remove CONFIG_MODULE_REL_CRCS because module-versioning now works in an arch-agnostic way - Refactor modpost, Makefiles * tag 'kbuild-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (56 commits) genksyms: adjust the output format to modpost kbuild: stop merging *.symversions kbuild: link symbol CRCs at final link, removing CONFIG_MODULE_REL_CRCS modpost: extract symbol versions from *.cmd files modpost: add sym_find_with_module() helper modpost: change the license of EXPORT_SYMBOL to bool type modpost: remove left-over cross_compile declaration kbuild: record symbol versions in *.cmd files kbuild: generate a list of objects in vmlinux modpost: move *.mod.c generation to write_mod_c_files() modpost: merge add_{intree_flag,retpoline,staging_flag} to add_header scripts/prune-kernel: Use kernel-install if available kbuild: factor out the common installation code into scripts/install.sh modpost: split new_symbol() to symbol allocation and hash table addition modpost: make sym_add_exported() always allocate a new symbol modpost: make multiple export error modpost: dump Module.symvers in the same order of modules.order modpost: traverse the namespace_list in order modpost: use doubly linked list for dump_lists modpost: traverse unresolved symbols in order ... 2022-05-18T12:05:53Z Nick Hawkins nick.hawkins@hpe.com 2022-05-16T16:33:39Z urn:sha1:11d894405d0cbce0235831d302b1ff0c0142670d The GXP is the HPE BMC SoC that is used in the majority of current generation HPE servers. Traditionally the asic will last multiple generations of server before being replaced. Info about SoC: HPE GXP is the name of the HPE Soc. This SoC is used to implement many BMC features at HPE. It supports ARMv7 architecture based on the Cortex A9 core. It is capable of using an AXI bus to whicha memory controller is attached. It has multiple SPI interfaces to connect boot flash and BIOS flash. It uses a 10/100/1000 MAC for network connectivity. It has multiple i2c engines to drive connectivity with a host infrastructure. There currently are no public specifications but this process is being worked. Previously there was a requirement to reset the EHCI controller for the asic to boot. This functionality has been moved to the u-boot bootloader. Signed-off-by: Nick Hawkins <nick.hawkins@hpe.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> 2022-05-11T12:45:53Z Masahiro Yamada masahiroy@kernel.org 2022-05-03T02:47:16Z urn:sha1:f774f5bb87d132b48bc4a99598c45f35121ac054 Many architectures have similar install.sh scripts. The first half is really generic; it verifies that the kernel image and System.map exist, then executes ~/bin/${INSTALLKERNEL} or /sbin/${INSTALLKERNEL} if available. The second half is kind of arch-specific; it copies the kernel image and System.map to the destination, but the code is slightly different. Factor out the generic part into scripts/install.sh. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Nicolas Schier <n.schier@avm.de> 2022-05-07T20:56:16Z Arnd Bergmann arnd@arndb.de 2019-09-20T11:33:40Z urn:sha1:64dbc4dd7a7cc6642c522963a6194b62480e2a68 There are two drivers in arch/arm/plat-pxa: mfp and ssp. Both of them should ideally not be needed at all, as there are proper subsystems to replace them. OTOH, they are self-contained and can simply be normal SoC drivers, so move them over there to eliminate one more of the plat-* directories. Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> (mach-pxa) Acked-by: Lubomir Rintel <lkundrak@v3.sk> (mach-mmp) Signed-off-by: Arnd Bergmann <arnd@arndb.de> 2022-04-22T09:14:55Z Arnd Bergmann arnd@arndb.de 2022-04-21T14:00:23Z urn:sha1:0cd47616cfbb1422e24414daa5a96637fc5aa663 This is the full series for converting OMAP1 to multiplatform, rebased from my 2019 attempt to do the same thing. The soc tree contains simpler patches to do the same for iop32x, ixp4xx, ep93xx and s3c24xx, which means we are getting closer to completing this for all ARMv5 platforms (I have patches for PXA, which is the last one remaining). Janusz already tested the branch separately and did the missing work for the common-clk conversion after my previous approach was broken. Aaro found one regression during additional testing, this is fixed now. Acked-by: Tony Lindgren <tony@atomide.com> Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Arnd Bergmann <arnd@arndb.de> 2022-04-22T09:08:55Z Arnd Bergmann arnd@arndb.de 2019-10-07T21:26:33Z urn:sha1:e37a0bca8260a2a3348499ab20ce8586e763d211 The last file in this directory is gone, and it can be removed as well. Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> 2022-04-04T08:22:37Z Arnd Bergmann arnd@arndb.de 2022-04-01T12:35:42Z urn:sha1:d7445676e86900f8dc363825033ff62416c216e0 These are all fairly small platforms by now, and they are closely related. Just move them all into a single directory. Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Liviu Dudau <liviu.dudau@arm.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Tested-by: Sudeep Holla <sudeep.holla@arm.com> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>