From cf9610f9116d55c5a66ef9f1faecacabd93a9322 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Mon, 24 Aug 2026 08:46:03 -0700 Subject: Merge tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "Core changes: - Use the non-blocking mux_state_try_select() in the generic MUX pin control back-end - Free pin maps on pinctrl_generic_to_map() failure in the core helpers New hardware pin control: - Qualcomm Maili TLMM SoC, PMG1110 PMIC, and Eliza LPASS LPI TLMM SoC (this is for the low power audio, LPASS = Low Power Audio SubSystem portions) - Upboard support on top of the Intel pin controller - Apple T6030 and T6031 support (just compatible strings) - Samsung Exynos 8855 SoC - Mediatek MT6858 SoC - Rockchip RK3308B and RV1106 SoCs - Airoha EN7523 and AN7563 SoCs Improvements: - Qualcomm TLMM GPIOs are unconditionally marked as wakeup capable - Qualcomm improvements on top of the Qualcomm PDC (power domain controller) irqchip improvements from tglx:s tree - Qualcomm IPQ806x and IPQ9650 non-urgent pin grop fixups - The NPCM8xx driver has been put into shape fixing many pin and group definitions - Some non-urgent Tegra 264 pin assignments are fixed up - Some non-urgent fixups to Airoha AN7581 and AN7583 registers and pin assignments, missing features etc" * tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (130 commits) dt-bindings: pinctrl: Convert TI DA850 pupd to DT schema pinctrl: meson: sync some modify from A4 pinctrl: meson: a4: Add input enable pin configuration pinctrl: realtek: rtd1625: remove unused group name spdif_sel pinctrl: realtek: rtd1625: fix base_bit for VE4 GPIO 13 dt-bindings: pinctrl: microchip,pic32mzda-pinctrl: Convert to DT schema Revert "Merge branch 'ib-rsk7204' into devel" pinctrl: rockchip: Add RV1106 pinctrl support dt-bindings: pinctrl: rockchip: Add RV1106 compatible pinctrl: rockchip: Decode drive strength in the get function pinctrl: fix PINCTRL_GENERIC_MUX not always being selectable pinctrl: airoha: add support of an7563 SoC dt-bindings: pinctrl: airoha: add support of an7563 pin controller pinctrl: airoha: try to find chip scu node by phandle first pinctrl: airoha: add support of en7523 SoC dt-bindings: pinctrl: airoha: add support of en7523 pin controller pinctrl: airoha: an7583: add support for olt pinmux pinctrl: airoha: an7583: add support for pon_alt pinmux pinctrl: airoha: an7583: add support for npu_uart pinmux dt-bindings: pinctrl: airoha: an7583: add missed features ... --- tools/include/nolibc/Makefile | 115 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 115 insertions(+) create mode 100644 tools/include/nolibc/Makefile (limited to 'tools/include/nolibc/Makefile') diff --git a/tools/include/nolibc/Makefile b/tools/include/nolibc/Makefile new file mode 100644 index 000000000..6d213d372 --- /dev/null +++ b/tools/include/nolibc/Makefile @@ -0,0 +1,115 @@ +# SPDX-License-Identifier: GPL-2.0 +# Makefile for nolibc installation and tests +include ../../scripts/Makefile.include + +# we're in ".../tools/include/nolibc" +ifeq ($(srctree),) +srctree := $(patsubst %/tools/include/,%,$(dir $(CURDIR))) +endif + +# when run as make -C tools/ nolibc_ the arch is not set +ifeq ($(ARCH),) +include $(srctree)/scripts/subarch.include +ARCH = $(SUBARCH) +endif + +# OUTPUT is only set when run from the main makefile, otherwise +# it defaults to this nolibc directory. +OUTPUT ?= $(CURDIR)/ + +architectures := alpha arm arm64 loongarch m68k mips openrisc parisc powerpc riscv s390 sh sparc x86 +arch_files := arch.h $(addsuffix .h, $(addprefix arch-, $(architectures))) +all_files := \ + alloca.h \ + assert.h \ + byteswap.h \ + compiler.h \ + crt.h \ + ctype.h \ + dirent.h \ + elf.h \ + endian.h \ + err.h \ + errno.h \ + fcntl.h \ + getopt.h \ + inttypes.h \ + limits.h \ + math.h \ + nolibc.h \ + poll.h \ + sched.h \ + signal.h \ + stackprotector.h \ + std.h \ + stdarg.h \ + stdbool.h \ + stddef.h \ + stdint.h \ + stdlib.h \ + string.h \ + sys.h \ + sys/auxv.h \ + sys/ioctl.h \ + sys/mman.h \ + sys/mount.h \ + sys/prctl.h \ + sys/ptrace.h \ + sys/random.h \ + sys/reboot.h \ + sys/resource.h \ + sys/select.h \ + sys/stat.h \ + sys/syscall.h \ + sys/sysmacros.h \ + sys/time.h \ + sys/timerfd.h \ + sys/types.h \ + sys/uio.h \ + sys/utsname.h \ + sys/wait.h \ + time.h \ + types.h \ + unistd.h \ + stdio.h \ + + +# install all headers needed to support a bare-metal compiler +all: headers + +install: help + +help: + @echo "Supported targets under nolibc:" + @echo " all call \"headers\"" + @echo " clean clean the sysroot" + @echo " headers prepare a multi-arch sysroot in \$${OUTPUT}sysroot" + @echo " headers_standalone like \"headers\", and also install kernel headers" + @echo " help this help" + @echo "" + @echo "These targets may also be called from tools as \"make nolibc_\"." + @echo "" + @echo "Currently using the following variables:" + @echo " ARCH = $(ARCH)" + @echo " OUTPUT = $(OUTPUT)" + @echo "" + +# installs headers for all archs at once. +headers: + $(Q)mkdir -p "$(OUTPUT)sysroot/include" + $(Q)cp --parents $(arch_files) $(all_files) "$(OUTPUT)sysroot/include/" + +headers_standalone: headers + $(Q)$(MAKE) -C $(srctree) headers_install INSTALL_HDR_PATH=$(OUTPUT)sysroot + +CFLAGS_s390 := -m64 +CFLAGS := $(CFLAGS_$(ARCH)) + +headers_check: headers_standalone + $(Q)for header in $(filter-out crt.h std.h,$(all_files)); do \ + $(CC) $(CFLAGS) $(CLANG_CROSS_FLAGS) -Wall -Werror -nostdinc -fsyntax-only -x c /dev/null \ + -I$(or $(objtree),$(srctree))/usr/include -include $$header -include $$header || exit 1; \ + done + +clean: + $(call QUIET_CLEAN, nolibc) rm -rf "$(OUTPUT)sysroot" -- cgit v1.3.1