From patchwork Wed Sep 4 23:47:36 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 13791507 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8D9F7154458; Wed, 4 Sep 2024 23:48:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725493692; cv=none; b=TPRoqQ2EqYj+Sfo/Ar1uCcFofi9hE8NrJzjISmaPqO22KoX30c56Vp5WY/aUoi4+S+0wKZzG5KdiBK09H/xN3jsesXeDq2PQvRWyIWN1rXaMvGmUB6aDHuc1XQ9LrfpB8UPyoIAd8dmXa+RiCKFBSU1j/av7D/qHUrACTrXZQk4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725493692; c=relaxed/simple; bh=CYB/GfmJdrDKFu/H7+2VE0eaf6pWF3nzHTyM2uXXS0s=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=B++P/tl8//q/htnsOyReYEBW3ZNvRQ3tbH3vofybBdWnQ2WMeltI7PWPQiFQgzjxovUMa5K+LvtGdc+dQfogRed/8vgVtGIS8qk/8fkdyftSzXylGSrJgg8EpmnOeiRciaVt8V9v35zzvqPW4jVfUq+6HUGOBiw+P7ycANv0X7Y= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=RT2v4k9z; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="RT2v4k9z" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D43CFC4CEC2; Wed, 4 Sep 2024 23:48:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1725493692; bh=CYB/GfmJdrDKFu/H7+2VE0eaf6pWF3nzHTyM2uXXS0s=; h=From:To:Cc:Subject:Date:From; b=RT2v4k9zK9bwOPUoGHeKemzwjs6HcZHc9uadsz+sT47ccy03nMcEiNemuV+05QDFD cTGu9bQ62Oro11VYbqFHWEpAJJhNwON0Eaa6SeJzAiV8VCPU4DA/9F4+ZwcbTuq7UT JUpFO+Nh3cyVgUPV0sbAu7UEw7FAQ7DdwzXz72CtdnR2ehJPACjPq7LZ25gw82amWi PEaHSf0ORFQBXRBlLYpi9V74RRnBI7oJ1VbspaHEbvtaPePfwUkKzjTKiFg5by4im1 xCG6hJb09f5Zr7/O10dE5gp7qaNG2hInuCTgD9Ol0mQ9N6vOfbd6rv97gmBNnCwRfy nq95NYW9Qa1+A== From: Masahiro Yamada To: linux-kbuild@vger.kernel.org Cc: linux-arch@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-kernel@vger.kernel.org, Michal Simek , Rob Herring , devicetree@vger.kernel.org, linux-mips@vger.kernel.org, linux-openrisc@vger.kernel.org, Dinh Nguyen , Masahiro Yamada Subject: [PATCH 00/15] kbuild: refactor DTB build rules, introduce a generic built-in boot DTB support Date: Thu, 5 Sep 2024 08:47:36 +0900 Message-ID: <20240904234803.698424-1-masahiroy@kernel.org> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kbuild@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 01 and 02 are kbuild cleanups. 03 and 04 parepare to wrap boot DTBs in scripts/Makefile.vmlinux. My plan is to 05-13 to each arch ML in the next cycle, but they are included in this patch set so that reviewers can understand what will happen in the future. Masahiro Yamada (15): kbuild: add intermediate targets for Flex/Bison in scripts/Makefile.host kbuild: split device tree build rules into scripts/Makefile.dtbs kbuild: move non-boot builtin DTBs to .init.rodata section kbuild: add generic support for built-in boot DTBs MIPS: migrate to generic rule for built-in DTBs riscv: migrate to the generic rule for built-in DTB LoongArch: migrate to the generic rule for built-in DTB ARC: migrate to the generic rule for built-in DTB openrisc: migrate to the generic rule for built-in DTB xtensa: migrate to the generic rule for built-in DTB nios2: migrate to the generic rule for built-in DTB sh: migrate to the generic rule for built-in DTB microblaze: migrate to the generic rule for built-in DTB kbuild: rename CONFIG_GENERIC_BUILTIN_DTB to CONFIG_BUILTIN_DTB kbuild: use .init.rodata section unconditionally for cmd_wrap_S_dtb Makefile | 7 +- arch/arc/Kconfig | 7 +- arch/arc/Makefile | 3 - arch/arc/boot/dts/Makefile | 9 +- arch/arc/configs/axs101_defconfig | 2 +- arch/arc/configs/axs103_defconfig | 2 +- arch/arc/configs/axs103_smp_defconfig | 2 +- arch/arc/configs/haps_hs_defconfig | 2 +- arch/arc/configs/haps_hs_smp_defconfig | 2 +- arch/arc/configs/hsdk_defconfig | 2 +- arch/arc/configs/nsim_700_defconfig | 2 +- arch/arc/configs/nsimosci_defconfig | 2 +- arch/arc/configs/nsimosci_hs_defconfig | 2 +- arch/arc/configs/nsimosci_hs_smp_defconfig | 2 +- arch/arc/configs/tb10x_defconfig | 2 +- arch/arc/configs/vdk_hs38_defconfig | 2 +- arch/arc/configs/vdk_hs38_smp_defconfig | 2 +- arch/loongarch/Kbuild | 1 - arch/loongarch/boot/dts/Makefile | 2 - arch/microblaze/Kbuild | 1 - arch/microblaze/Kconfig | 5 + arch/microblaze/boot/dts/Makefile | 5 - arch/microblaze/boot/dts/linked_dtb.S | 2 - arch/microblaze/kernel/vmlinux.lds.S | 2 +- arch/mips/Kconfig | 1 + arch/mips/Makefile | 3 - arch/mips/boot/dts/Makefile | 2 - arch/mips/boot/dts/brcm/Makefile | 2 - arch/mips/boot/dts/cavium-octeon/Makefile | 2 - arch/mips/boot/dts/ingenic/Makefile | 2 - arch/mips/boot/dts/lantiq/Makefile | 2 - arch/mips/boot/dts/loongson/Makefile | 2 - arch/mips/boot/dts/mscc/Makefile | 3 - arch/mips/boot/dts/mti/Makefile | 2 - arch/mips/boot/dts/pic32/Makefile | 2 - arch/mips/boot/dts/ralink/Makefile | 2 - arch/nios2/Kbuild | 2 +- arch/nios2/boot/dts/Makefile | 4 +- arch/nios2/kernel/prom.c | 2 +- arch/nios2/platform/Kconfig.platform | 10 +- arch/openrisc/Kbuild | 1 - arch/openrisc/Kconfig | 3 +- arch/openrisc/boot/dts/Makefile | 2 +- arch/openrisc/configs/or1klitex_defconfig | 2 +- arch/openrisc/configs/or1ksim_defconfig | 2 +- arch/openrisc/configs/simple_smp_defconfig | 2 +- arch/riscv/Kbuild | 1 - arch/riscv/Kconfig | 2 +- arch/riscv/boot/dts/Makefile | 2 - arch/riscv/configs/nommu_k210_defconfig | 2 +- .../riscv/configs/nommu_k210_sdcard_defconfig | 2 +- arch/sh/Kbuild | 1 - arch/sh/Kconfig | 6 +- arch/sh/boot/dts/Makefile | 2 +- arch/sh/kernel/setup.c | 4 +- arch/xtensa/Kbuild | 2 +- arch/xtensa/Kconfig | 3 +- arch/xtensa/boot/dts/Makefile | 2 +- arch/xtensa/configs/audio_kc705_defconfig | 2 +- arch/xtensa/configs/cadence_csp_defconfig | 2 +- arch/xtensa/configs/generic_kc705_defconfig | 2 +- arch/xtensa/configs/nommu_kc705_defconfig | 2 +- arch/xtensa/configs/smp_lx200_defconfig | 2 +- arch/xtensa/configs/virt_defconfig | 2 +- arch/xtensa/configs/xip_kc705_defconfig | 2 +- drivers/of/Kconfig | 6 + drivers/of/fdt.c | 2 +- drivers/of/unittest.c | 6 +- scripts/Makefile.build | 58 +++---- scripts/Makefile.dtbs | 142 ++++++++++++++++++ scripts/Makefile.host | 5 + scripts/Makefile.lib | 115 -------------- scripts/Makefile.vmlinux | 44 ++++++ scripts/link-vmlinux.sh | 4 + 74 files changed, 294 insertions(+), 256 deletions(-) delete mode 100644 arch/microblaze/boot/dts/linked_dtb.S create mode 100644 scripts/Makefile.dtbs