diff options
Diffstat (limited to 'external/poky/meta/recipes-bsp/opensbi')
3 files changed, 105 insertions, 0 deletions
diff --git a/external/poky/meta/recipes-bsp/opensbi/files/0001-Makefile-Don-t-specify-mabi-or-march.patch b/external/poky/meta/recipes-bsp/opensbi/files/0001-Makefile-Don-t-specify-mabi-or-march.patch new file mode 100644 index 00000000..d2a8048e --- /dev/null +++ b/external/poky/meta/recipes-bsp/opensbi/files/0001-Makefile-Don-t-specify-mabi-or-march.patch @@ -0,0 +1,36 @@ +From fe9860fd85e49a75bef545e5d9914070491e8002 Mon Sep 17 00:00:00 2001 +From: Alistair Francis <alistair.francis@wdc.com> +Date: Fri, 15 Feb 2019 14:57:41 -0800 +Subject: [PATCH] Makefile: Don't specify mabi or march + +To avoid + can't link double-float modules with soft-float modules +errors when building 32-bit openSBI don't specify mabi or march. + +Upstream-Status: Inappropriate [Fixes a 32-bit OE flow bug] +Signed-off-by: Alistair Francis <alistair.francis@wdc.com> + +--- + Makefile | 2 -- + 1 file changed, 2 deletions(-) + +diff --git a/Makefile b/Makefile +index ccf8ea3..69e5b38 100644 +--- a/Makefile ++++ b/Makefile +@@ -169,7 +169,6 @@ GENFLAGS += $(firmware-genflags-y) + CFLAGS = -g -Wall -Werror -ffreestanding -nostdlib -fno-strict-aliasing -O2 + CFLAGS += -fno-omit-frame-pointer -fno-optimize-sibling-calls + CFLAGS += -mno-save-restore -mstrict-align +-CFLAGS += -mabi=$(PLATFORM_RISCV_ABI) -march=$(PLATFORM_RISCV_ISA) + CFLAGS += -mcmodel=$(PLATFORM_RISCV_CODE_MODEL) + CFLAGS += $(GENFLAGS) + CFLAGS += $(platform-cflags-y) +@@ -183,7 +182,6 @@ CPPFLAGS += $(firmware-cppflags-y) + ASFLAGS = -g -Wall -nostdlib -D__ASSEMBLY__ + ASFLAGS += -fno-omit-frame-pointer -fno-optimize-sibling-calls + ASFLAGS += -mno-save-restore -mstrict-align +-ASFLAGS += -mabi=$(PLATFORM_RISCV_ABI) -march=$(PLATFORM_RISCV_ISA) + ASFLAGS += -mcmodel=$(PLATFORM_RISCV_CODE_MODEL) + ASFLAGS += $(GENFLAGS) + ASFLAGS += $(platform-asflags-y) diff --git a/external/poky/meta/recipes-bsp/opensbi/opensbi-payloads.inc b/external/poky/meta/recipes-bsp/opensbi/opensbi-payloads.inc new file mode 100644 index 00000000..2e329432 --- /dev/null +++ b/external/poky/meta/recipes-bsp/opensbi/opensbi-payloads.inc @@ -0,0 +1,21 @@ +def riscv_get_extra_oemake_image(d): + sbi_payload = d.getVar('RISCV_SBI_PAYLOAD') + deploy_dir = d.getVar('DEPLOY_DIR_IMAGE') + + if sbi_payload is None: + return "" + + return "FW_PAYLOAD_PATH=" + deploy_dir + "/" + sbi_payload + +def riscv_get_do_compile_depends(d): + sbi_payload = d.getVar('RISCV_SBI_PAYLOAD') + + if sbi_payload is None: + return "" + + if 'linux' in sbi_payload or 'Image' in sbi_payload: + return "virtual/kernel:do_deploy" + if 'u-boot.bin' in sbi_payload: + return "virtual/bootloader:do_deploy" + + return "" diff --git a/external/poky/meta/recipes-bsp/opensbi/opensbi_0.6.bb b/external/poky/meta/recipes-bsp/opensbi/opensbi_0.6.bb new file mode 100644 index 00000000..56f2d4b9 --- /dev/null +++ b/external/poky/meta/recipes-bsp/opensbi/opensbi_0.6.bb @@ -0,0 +1,48 @@ +SUMMARY = "RISC-V Open Source Supervisor Binary Interface (OpenSBI)" +DESCRIPTION = "OpenSBI aims to provide an open-source and extensible implementation of the RISC-V SBI specification for a platform specific firmware (M-mode) and a general purpose OS, hypervisor or bootloader (S-mode or HS-mode). OpenSBI implementation can be easily extended by RISC-V platform or System-on-Chip vendors to fit a particular hadware configuration." +LICENSE = "BSD-2-Clause" +LIC_FILES_CHKSUM = "file://COPYING.BSD;md5=42dd9555eb177f35150cf9aa240b61e5" + +require opensbi-payloads.inc + +inherit autotools-brokensep deploy + +SRCREV = "ac5e821d50be631f26274765a59bc1b444ffd862" +SRC_URI = "git://github.com/riscv/opensbi.git \ + file://0001-Makefile-Don-t-specify-mabi-or-march.patch \ + " + +S = "${WORKDIR}/git" + +EXTRA_OEMAKE += "PLATFORM=${RISCV_SBI_PLAT} I=${D}" +# If RISCV_SBI_PAYLOAD is set then include it as a payload +EXTRA_OEMAKE_append = " ${@riscv_get_extra_oemake_image(d)}" + +# Required if specifying a custom payload +do_compile[depends] += "${@riscv_get_do_compile_depends(d)}" + +do_install_append() { + # In the future these might be required as a dependency for other packages. + # At the moment just delete them to avoid warnings + rm -r ${D}/include + rm -r ${D}/platform/${RISCV_SBI_PLAT}/lib + rm -r ${D}/platform/${RISCV_SBI_PLAT}/firmware/payloads + rm -r ${D}/lib +} + +do_deploy () { + install -m 755 ${D}/platform/${RISCV_SBI_PLAT}/firmware/fw_payload.* ${DEPLOYDIR}/ + install -m 755 ${D}/platform/${RISCV_SBI_PLAT}/firmware/fw_jump.* ${DEPLOYDIR}/ + install -m 755 ${D}/platform/${RISCV_SBI_PLAT}/firmware/fw_dynamic.* ${DEPLOYDIR}/ +} + +addtask deploy before do_build after do_install + +FILES_${PN} += "/platform/${RISCV_SBI_PLAT}/firmware/fw_jump.*" +FILES_${PN} += "/platform/${RISCV_SBI_PLAT}/firmware/fw_payload.*" +FILES_${PN} += "/platform/${RISCV_SBI_PLAT}/firmware/fw_dynamic.*" + +COMPATIBLE_HOST = "(riscv64|riscv32).*" +INHIBIT_PACKAGE_STRIP = "1" + +SECURITY_CFLAGS = "" |