From a816c298821ea7d587d615b178754ced8b4660bf Mon Sep 17 00:00:00 2001 From: Sergii Dmytruk Date: Wed, 27 Oct 2021 00:23:14 +0300 Subject: payloads/external: add skiboot (for QEMU/Power9) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add an option to build skiboot as a payload. This makes QEMU Power9 board simpler to use as skiboot is necessary anyway. Change-Id: I0b49ea7464c97cc2ff0d5030629deed549851372 Signed-off-by: Igor Bagnucki Signed-off-by: Krystian Hebel Signed-off-by: Sergii Dmytruk Reviewed-on: https://review.coreboot.org/c/coreboot/+/58656 Tested-by: build bot (Jenkins) Reviewed-by: Michał Żygowski --- payloads/external/skiboot/Kconfig | 21 ++++++++++++++++++++ payloads/external/skiboot/Kconfig.name | 8 ++++++++ payloads/external/skiboot/Makefile | 36 ++++++++++++++++++++++++++++++++++ 3 files changed, 65 insertions(+) create mode 100644 payloads/external/skiboot/Kconfig create mode 100644 payloads/external/skiboot/Kconfig.name create mode 100644 payloads/external/skiboot/Makefile (limited to 'payloads/external/skiboot') diff --git a/payloads/external/skiboot/Kconfig b/payloads/external/skiboot/Kconfig new file mode 100644 index 0000000000..3198358ecb --- /dev/null +++ b/payloads/external/skiboot/Kconfig @@ -0,0 +1,21 @@ +## SPDX-License-Identifier: GPL-2.0-only + +if PAYLOAD_SKIBOOT + +config PAYLOAD_FILE + default "payloads/external/skiboot/build/skiboot.elf" + +config SKIBOOT_GIT_REPO + string "Git repository of skiboot payload" + default "https://github.com/open-power/skiboot" + help + Git repository which will be used to clone skiboot. + +config SKIBOOT_REVISION + string "Revision of skiboot payload" + default "d93ddbd39b4eeac0bc11dacbdadea76df2996c13" if BOARD_EMULATION_QEMU_POWER9 + help + Revision, that skiboot repository will be checked out to, before building + an image. + +endif # PAYLOAD_SKIBOOT diff --git a/payloads/external/skiboot/Kconfig.name b/payloads/external/skiboot/Kconfig.name new file mode 100644 index 0000000000..92d47e1782 --- /dev/null +++ b/payloads/external/skiboot/Kconfig.name @@ -0,0 +1,8 @@ +## SPDX-License-Identifier: GPL-2.0-only + +config PAYLOAD_SKIBOOT + bool "skiboot" + depends on ARCH_PPC64 + help + Select this option if you want to build a coreboot image + with a skiboot payload. diff --git a/payloads/external/skiboot/Makefile b/payloads/external/skiboot/Makefile new file mode 100644 index 0000000000..5cf630ea25 --- /dev/null +++ b/payloads/external/skiboot/Makefile @@ -0,0 +1,36 @@ +## SPDX-License-Identifier: GPL-2.0-only + +build_dir=$(CURDIR)/build +skiboot_dir=$(CURDIR)/skiboot +skiboot_git_repo=$(CONFIG_SKIBOOT_GIT_REPO) +skiboot_revision=$(CONFIG_SKIBOOT_REVISION) +skiboot_elf=$(build_dir)/skiboot.elf +skiboot_cross=$(or $(CROSS),powerpc64-linux-gnu-) + +unexport $(COREBOOT_EXPORTS) + +.PHONY: all clean distclean + +all: $(skiboot_elf) + +$(skiboot_elf): | $(skiboot_dir) $(build_dir) + +$(MAKE) -C $(skiboot_dir) CROSS="$(skiboot_cross)" + cp $(skiboot_dir)/skiboot.elf $@ + # skiboot is always built with debug information due to unconditional -ggdb + $(skiboot_cross)strip $@ + +$(skiboot_dir): + git clone $(skiboot_git_repo) $(skiboot_dir) + git -C $(skiboot_dir) checkout $(skiboot_revision) + +$(build_dir): + mkdir -p $(build_dir) + +distclean: clean + rm -rf $(skiboot_dir) + +clean: + # Redefine RM because it's used like `$(RM) non-existent-file` + # Also ignore useless messages about removing test files + [ ! -d $(skiboot_dir) ] || $(MAKE) -C $(skiboot_dir) RM="rm -rf" clean > /dev/null + rm -rf $(build_dir) -- cgit v1.2.3