2192efc03b
This implementation doesn't have any major deviations from the other EFI ports. I've copied the boilerplate from arm and arm64. I've tested this with the following boot flows: OpenSBI (M-mode) -> u-boot (S-mode) -> loader.efi -> FreeBSD OpenSBI (M-mode) -> u-boot (S-mode) -> boot1.efi -> loader.efi -> FreeBSD Due to the way that u-boot handles secondary CPUs, OpenSBI >= v0.7 is required, as the HSM extension is needed to bring them up explicitly. Because of this, using BBL as the SBI implementation will not be possible. Additionally, there are a few recent u-boot changes that are required as well, all of which will be present in the upcoming v2020.07 release. Looks good: emaste Differential Revision: https://reviews.freebsd.org/D25135
73 lines
1.7 KiB
Makefile
73 lines
1.7 KiB
Makefile
# $FreeBSD$
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.include <bsd.init.mk>
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LIB= efi
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WARNS?= 2
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SRCS= delay.c \
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devicename.c \
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devpath.c \
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efi_console.c \
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efi_driver_utils.c \
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efichar.c \
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efienv.c \
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efihttp.c \
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efinet.c \
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efipart.c \
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efizfs.c \
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env.c \
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errno.c \
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handles.c \
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libefi.c \
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wchar.c
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.PATH: ${SYSDIR}/teken
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SRCS+= teken.c
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.if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386"
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SRCS+= time.c
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.elif ${MACHINE_CPUARCH} == "aarch64" || ${MACHINE_CPUARCH} == "arm" || \
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${MACHINE_CPUARCH} == "riscv"
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SRCS+= time_event.c
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.endif
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# We implement a slightly non-standard %S in that it always takes a
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# CHAR16 that's common in UEFI-land instead of a wchar_t. This only
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# seems to matter on arm64 where wchar_t defaults to an int instead
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# of a short. There's no good cast to use here so just ignore the
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# warnings for now.
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CWARNFLAGS.efinet.c+= -Wno-format
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CWARNFLAGS.efipart.c+= -Wno-format
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CWARNFLAGS.env.c+= -Wno-format
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.if ${MACHINE_CPUARCH} == "aarch64"
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CFLAGS+= -mgeneral-regs-only
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.endif
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.if ${MACHINE_ARCH} == "amd64"
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CFLAGS+= -fPIC -mno-red-zone
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.endif
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CFLAGS+= -I${EFIINC}
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CFLAGS+= -I${EFIINCMD}
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CFLAGS.efi_console.c+= -I${SRCTOP}/sys/teken
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CFLAGS.teken.c+= -I${SRCTOP}/sys/teken
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.if ${MK_LOADER_ZFS} != "no"
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CFLAGS+= -I${ZFSSRC}
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CFLAGS+= -I${SYSDIR}/cddl/boot/zfs
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CFLAGS+= -I${SYSDIR}/cddl/contrib/opensolaris/uts/common
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CFLAGS+= -DEFI_ZFS_BOOT
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.endif
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# Pick up the bootstrap header for some interface items
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CFLAGS+= -I${LDRSRC}
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# Handle FreeBSD specific %b and %D printf format specifiers
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CFLAGS+= ${FORMAT_EXTENSIONS}
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# Do not use TERM_EMU on arm and arm64 as it doesn't behave well with serial console
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.if ${MACHINE_CPUARCH} != "arm" && ${MACHINE_CPUARCH} != "aarch64"
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CFLAGS+= -DTERM_EMU
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.endif
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.include <bsd.lib.mk>
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