From patchwork Wed Nov 14 13:11:37 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Graf X-Patchwork-Id: 151078 Delivered-To: patch@linaro.org Received: by 2002:a2e:299d:0:0:0:0:0 with SMTP id p29-v6csp5682241ljp; Wed, 14 Nov 2018 05:23:26 -0800 (PST) X-Google-Smtp-Source: AJdET5fePax67FIBttTjQHH+XnPRsWjtqog0RoCw/I+M+UfK9vHr9WYx9WtSZ3k3I5nf0yBPstm0 X-Received: by 2002:a0c:b786:: with SMTP id l6mr1782562qve.244.1542201806223; Wed, 14 Nov 2018 05:23:26 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1542201806; cv=none; d=google.com; s=arc-20160816; b=SkRKI/8Xp+y/sLrfD1qatrK21zgLIlEzBoziqlNBxxfuz37pyuc98TvfCvyEeYK73T Pn3LzgU+93e5O+UfeDQQyH152mzryNSFlLWVjjFPgPqkB0dDNqJC0JgOPCvjxUR5i7Ir oEbY/RgX1rinW2Rjt1U7+0vcCgNicwR6UI5Dq3ee+Pe9ke2c21i+BgFTH7eZz6B1OrMS lAscUIXdGV78f5n+EuF5HeQoi3kJRy0sjZi8GGnb2LvS/wtv5NVAS0jnP4nEKhzG93cT 4B+Z5IFrMzd+ebjofQmaVSJCNnjBY8cFpKfHDgOeetiucLZsK9YvWzWjzb4NwHaibcl3 rvDQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:mime-version:cc:reply-to :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:references:in-reply-to:message-id:date:subject :to:from; bh=dQIWw1vEXLs2oS1N+nFkEolFEAyIITvRE6h7OYNnWZQ=; b=LtBrrdFU1sP+tNKboxBHBeuxzLjsMzNrpx5jNaBo2KYhF/1w7OQD917pPbg5yMSWYZ zIgh1/XrAwC9FeSIpVs+3gxfQC2eIUx6xIWRjA55Y7oKtZUOK+AZ+9/b4bGBnB7DGQ44 9ljDxzVSu4XDjxPTMxGKwCqYh71dIQW52p0LHdv9LbxHqGHbIm6MTMivCrrK4PgZbcIq EBkRua0pW2bNIWOZ63YDlU8W2E+MLm69BNDZreBR1LapDTUo0Y8T8TkN1SWcR9blIx5g oPn4pWlMzUCYCyK444mPSsA0g4RP3euVVfKIIXESqDP7p+5Z5u/+lyysGKQ/M568NAUg Aq/w== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of grub-devel-bounces+patch=linaro.org@gnu.org designates 2001:4830:134:3::11 as permitted sender) smtp.mailfrom="grub-devel-bounces+patch=linaro.org@gnu.org" Return-Path: Received: from lists.gnu.org (lists.gnu.org. [2001:4830:134:3::11]) by mx.google.com with ESMTPS id m25si1070121qtg.282.2018.11.14.05.23.26 for (version=TLS1 cipher=AES128-SHA bits=128/128); Wed, 14 Nov 2018 05:23:26 -0800 (PST) Received-SPF: pass (google.com: domain of grub-devel-bounces+patch=linaro.org@gnu.org designates 2001:4830:134:3::11 as permitted sender) client-ip=2001:4830:134:3::11; Authentication-Results: mx.google.com; spf=pass (google.com: domain of grub-devel-bounces+patch=linaro.org@gnu.org designates 2001:4830:134:3::11 as permitted sender) smtp.mailfrom="grub-devel-bounces+patch=linaro.org@gnu.org" Received: from localhost ([::1]:60216 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gMv8f-0003XJ-F9 for patch@linaro.org; Wed, 14 Nov 2018 08:23:25 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41290) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gMuxf-0002hE-B3 for grub-devel@gnu.org; Wed, 14 Nov 2018 08:12:06 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gMuxY-0006HN-3b for grub-devel@gnu.org; Wed, 14 Nov 2018 08:12:03 -0500 Received: from mx2.suse.de ([195.135.220.15]:56922 helo=mx1.suse.de) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gMuxX-0006ET-M0 for grub-devel@gnu.org; Wed, 14 Nov 2018 08:11:55 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 4E1D4B0E8; Wed, 14 Nov 2018 13:11:41 +0000 (UTC) From: Alexander Graf To: grub-devel@gnu.org Subject: [PATCH v2 09/10] RISC-V: Add to build system Date: Wed, 14 Nov 2018 14:11:37 +0100 Message-Id: <20181114131138.43713-10-agraf@suse.de> X-Mailer: git-send-email 2.12.3 In-Reply-To: <20181114131138.43713-1-agraf@suse.de> References: <20181114131138.43713-1-agraf@suse.de> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x (no timestamps) [generic] X-Received-From: 195.135.220.15 X-BeenThere: grub-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: The development of GNU GRUB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: The development of GNU GRUB Cc: "rickchen36 @ gmail . com" , David Abdurachmanov , schwab@suse.de, "greentime @ andestech . com" , leif.lindholm@linaro.org, atish.patra@wdc.com, Michael Chang , Alistair Francis , Lukas Auer , Paul Walmsley , Bin Meng MIME-Version: 1.0 Errors-To: grub-devel-bounces+patch=linaro.org@gnu.org Sender: "Grub-devel" This patch adds support for RISC-V to the grub build system. With this patch, I can successfully build grub on RISC-V as a UEFI application. Signed-off-by: Alexander Graf Reviewed-by: Alistair Francis --- configure.ac | 28 ++++++++++++++++++++++++++-- gentpl.py | 9 ++++++--- grub-core/Makefile.am | 12 ++++++++++++ grub-core/Makefile.core.def | 29 +++++++++++++++++++++++++++++ grub-core/commands/file.c | 14 +++++++++++++- grub-core/kern/compiler-rt.c | 3 ++- grub-core/kern/efi/mm.c | 2 +- grub-core/kern/emu/cache.c | 6 ++++++ grub-core/kern/emu/cache_s.S | 1 + grub-core/kern/emu/lite.c | 2 ++ grub-core/lib/efi/halt.c | 3 ++- grub-core/lib/setjmp.S | 2 ++ include/grub/compiler-rt.h | 6 ++++-- include/grub/efi/api.h | 3 ++- include/grub/efi/efi.h | 2 +- include/grub/util/install.h | 2 ++ util/grub-install-common.c | 2 ++ util/grub-install.c | 28 ++++++++++++++++++++++++++++ util/grub-mknetdir.c | 4 +++- util/grub-mkrescue.c | 16 +++++++++++++++- util/mkimage.c | 32 ++++++++++++++++++++++++++++++++ 21 files changed, 191 insertions(+), 15 deletions(-) -- 2.12.3 _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel diff --git a/configure.ac b/configure.ac index 5e63c4af3..2cc2ffb2c 100644 --- a/configure.ac +++ b/configure.ac @@ -104,6 +104,12 @@ case "$target_cpu" in aarch64*) target_cpu=arm64 ;; + riscv32*) + target_cpu=riscv32 + ;; + riscv64*) + target_cpu=riscv64 + ;; esac # Specify the platform (such as firmware). @@ -127,6 +133,8 @@ if test "x$with_platform" = x; then ia64-*) platform=efi ;; arm-*) platform=uboot ;; arm64-*) platform=efi ;; + riscv32-*) platform=efi ;; + riscv64-*) platform=efi ;; *) AC_MSG_WARN([unsupported CPU: "$target_cpu" - only building utilities]) platform=none @@ -174,6 +182,8 @@ case "$target_cpu"-"$platform" in arm-coreboot) ;; arm-efi) ;; arm64-efi) ;; + riscv32-efi) ;; + riscv64-efi) ;; *-emu) ;; *-none) ;; *) AC_MSG_ERROR([platform "$platform" is not supported for target CPU "$target_cpu"]) ;; @@ -826,6 +836,16 @@ if test x"$platform" != xemu ; then AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])], [grub_cv_target_cc_soft_float="-mgeneral-regs-only"], []) fi + if test "x$target_cpu" = xriscv32; then + CFLAGS="$TARGET_CFLAGS -march=rv32imac -mabi=ilp32 -Werror" + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])], + [grub_cv_target_cc_soft_float="-march=rv32imac -mabi=ilp32"], []) + fi + if test "x$target_cpu" = xriscv64; then + CFLAGS="$TARGET_CFLAGS -march=rv64imac -mabi=lp64 -Werror" + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])], + [grub_cv_target_cc_soft_float="-march=rv64imac -mabi=lp64"], []) + fi if test "x$target_cpu" = xia64; then CFLAGS="$TARGET_CFLAGS -mno-inline-float-divide -mno-inline-sqrt -Werror" AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])], @@ -1141,7 +1161,7 @@ AC_SUBST(TARGET_LDFLAGS_OLDMAGIC) LDFLAGS="$TARGET_LDFLAGS" -if test "$target_cpu" = x86_64 || test "$target_cpu" = sparc64 ; then +if test "$target_cpu" = x86_64 || test "$target_cpu" = sparc64 || test "$target_cpu" = riscv64 ; then # Use large model to support 4G memory AC_CACHE_CHECK([whether option -mcmodel=large works], grub_cv_cc_mcmodel, [ CFLAGS="$TARGET_CFLAGS -mcmodel=large" @@ -1151,7 +1171,7 @@ if test "$target_cpu" = x86_64 || test "$target_cpu" = sparc64 ; then ]) if test "x$grub_cv_cc_mcmodel" = xyes; then TARGET_CFLAGS="$TARGET_CFLAGS -mcmodel=large" - elif test "$target_cpu" = sparc64; then + elif test "$target_cpu" = sparc64 || test "$target_cpu" = riscv64; then TARGET_CFLAGS="$TARGET_CFLAGS -mcmodel=medany" fi fi @@ -1913,6 +1933,10 @@ AM_CONDITIONAL([COND_arm_coreboot], [test x$target_cpu = xarm -a x$platform = xc AM_CONDITIONAL([COND_arm_efi], [test x$target_cpu = xarm -a x$platform = xefi]) AM_CONDITIONAL([COND_arm64], [test x$target_cpu = xarm64 ]) AM_CONDITIONAL([COND_arm64_efi], [test x$target_cpu = xarm64 -a x$platform = xefi]) +AM_CONDITIONAL([COND_riscv32], [test x$target_cpu = xriscv32 ]) +AM_CONDITIONAL([COND_riscv64], [test x$target_cpu = xriscv64 ]) +AM_CONDITIONAL([COND_riscv32_efi], [test x$target_cpu = xriscv32 -a x$platform = xefi]) +AM_CONDITIONAL([COND_riscv64_efi], [test x$target_cpu = xriscv64 -a x$platform = xefi]) AM_CONDITIONAL([COND_HOST_HURD], [test x$host_kernel = xhurd]) AM_CONDITIONAL([COND_HOST_LINUX], [test x$host_kernel = xlinux]) diff --git a/gentpl.py b/gentpl.py index da67965a4..6a34a30b3 100644 --- a/gentpl.py +++ b/gentpl.py @@ -32,7 +32,7 @@ GRUB_PLATFORMS = [ "emu", "i386_pc", "i386_efi", "i386_qemu", "i386_coreboot", "mips_loongson", "sparc64_ieee1275", "powerpc_ieee1275", "mips_arc", "ia64_efi", "mips_qemu_mips", "arm_uboot", "arm_efi", "arm64_efi", - "arm_coreboot"] + "arm_coreboot", "riscv32_efi", "riscv64_efi" ] GROUPS = {} @@ -47,9 +47,12 @@ GROUPS["sparc64"] = [ "sparc64_ieee1275" ] GROUPS["powerpc"] = [ "powerpc_ieee1275" ] GROUPS["arm"] = [ "arm_uboot", "arm_efi", "arm_coreboot" ] GROUPS["arm64"] = [ "arm64_efi" ] +GROUPS["riscv32"] = [ "riscv32_efi" ] +GROUPS["riscv64"] = [ "riscv64_efi" ] # Groups based on firmware -GROUPS["efi"] = [ "i386_efi", "x86_64_efi", "ia64_efi", "arm_efi", "arm64_efi" ] +GROUPS["efi"] = [ "i386_efi", "x86_64_efi", "ia64_efi", "arm_efi", "arm64_efi", + "riscv32_efi", "riscv64_efi" ] GROUPS["ieee1275"] = [ "i386_ieee1275", "sparc64_ieee1275", "powerpc_ieee1275" ] GROUPS["uboot"] = [ "arm_uboot" ] GROUPS["xen"] = [ "i386_xen", "x86_64_xen" ] @@ -76,7 +79,7 @@ GROUPS["terminfomodule"] = GRUB_PLATFORMS[:]; for i in GROUPS["terminfoinkernel"]: GROUPS["terminfomodule"].remove(i) # Flattened Device Trees (FDT) -GROUPS["fdt"] = [ "arm64_efi", "arm_uboot", "arm_efi" ] +GROUPS["fdt"] = [ "arm64_efi", "arm_uboot", "arm_efi", "riscv32_efi", "riscv64_efi" ] # Needs software helpers for division # Must match GRUB_DIVISION_IN_SOFTWARE in misc.h diff --git a/grub-core/Makefile.am b/grub-core/Makefile.am index f4ff62b76..30e849c5e 100644 --- a/grub-core/Makefile.am +++ b/grub-core/Makefile.am @@ -266,6 +266,18 @@ KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/disk.h KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/acpi.h endif +if COND_riscv32_efi +KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/efi.h +KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/disk.h +KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/acpi.h +endif + +if COND_riscv64_efi +KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/efi.h +KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/disk.h +KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/acpi.h +endif + if COND_emu KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/datetime.h KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/emu/misc.h diff --git a/grub-core/Makefile.core.def b/grub-core/Makefile.core.def index 6e2cc8444..11b1d56a9 100644 --- a/grub-core/Makefile.core.def +++ b/grub-core/Makefile.core.def @@ -65,6 +65,12 @@ kernel = { arm64_efi_ldflags = '-Wl,-r,-d'; arm64_efi_stripflags = '--strip-unneeded -K start -R .note -R .comment -R .note.gnu.gold-version -R .eh_frame'; + riscv32_efi_ldflags = '-Wl,-r,-d'; + riscv32_efi_stripflags = '--strip-unneeded -K start -R .note -R .comment -R .note.gnu.gold-version -R .eh_frame'; + + riscv64_efi_ldflags = '-Wl,-r,-d'; + riscv64_efi_stripflags = '--strip-unneeded -K start -R .note -R .comment -R .note.gnu.gold-version -R .eh_frame'; + i386_pc_ldflags = '$(TARGET_IMG_LDFLAGS)'; i386_pc_ldflags = '$(TARGET_IMG_BASE_LDOPT),0x9000'; i386_qemu_ldflags = '$(TARGET_IMG_LDFLAGS)'; @@ -111,6 +117,8 @@ kernel = { arm_coreboot_startup = kern/arm/startup.S; arm_efi_startup = kern/arm/efi/startup.S; arm64_efi_startup = kern/arm64/efi/startup.S; + riscv32_efi_startup = kern/riscv/efi/startup.S; + riscv64_efi_startup = kern/riscv/efi/startup.S; common = kern/command.c; common = kern/corecmd.c; @@ -234,6 +242,12 @@ kernel = { arm64_efi = kern/arm64/efi/init.c; arm64_efi = kern/efi/fdt.c; + riscv32_efi = kern/riscv/efi/init.c; + riscv32_efi = kern/efi/fdt.c; + + riscv64_efi = kern/riscv/efi/init.c; + riscv64_efi = kern/efi/fdt.c; + i386_pc = kern/i386/pc/init.c; i386_pc = kern/i386/pc/mmap.c; i386_pc = term/i386/pc/console.c; @@ -305,6 +319,14 @@ kernel = { arm64 = kern/arm64/dl.c; arm64 = kern/arm64/dl_helper.c; + riscv32 = kern/riscv/cache.c; + riscv32 = kern/riscv/cache_flush.S; + riscv32 = kern/riscv/dl.c; + + riscv64 = kern/riscv/cache.c; + riscv64 = kern/riscv/cache_flush.S; + riscv64 = kern/riscv/dl.c; + emu = disk/host.c; emu = kern/emu/cache_s.S; emu = kern/emu/hostdisk.c; @@ -780,6 +802,8 @@ module = { enable = arm64_efi; enable = arm_uboot; enable = arm_coreboot; + enable = riscv32_efi; + enable = riscv64_efi; }; module = { @@ -1611,6 +1635,7 @@ module = { extra_dist = lib/ia64/longjmp.S; extra_dist = lib/arm/setjmp.S; extra_dist = lib/arm64/setjmp.S; + extra_dist = lib/riscv/setjmp.S; }; module = { @@ -1707,6 +1732,8 @@ module = { arm_efi = loader/arm64/linux.c; arm_uboot = loader/arm/linux.c; arm64 = loader/arm64/linux.c; + riscv32 = loader/riscv/linux.c; + riscv64 = loader/riscv/linux.c; common = loader/linux.c; common = lib/cmdline.c; enable = noemu; @@ -1798,6 +1825,8 @@ module = { enable = ia64_efi; enable = arm_efi; enable = arm64_efi; + enable = riscv32_efi; + enable = riscv64_efi; enable = mips; }; diff --git a/grub-core/commands/file.c b/grub-core/commands/file.c index 4f81aa1f9..2574e6685 100644 --- a/grub-core/commands/file.c +++ b/grub-core/commands/file.c @@ -90,6 +90,10 @@ static const struct grub_arg_option options[] = { N_("Check if FILE is ARM64 EFI file"), 0, 0}, {"is-arm-efi", 0, 0, N_("Check if FILE is ARM EFI file"), 0, 0}, + {"is-riscv32-efi", 0, 0, + N_("Check if FILE is RISC-V 32bit EFI file"), 0, 0}, + {"is-riscv64-efi", 0, 0, + N_("Check if FILE is RISC-V 64bit EFI file"), 0, 0}, {"is-hibernated-hiberfil", 0, 0, N_("Check if FILE is hiberfil.sys in hibernated state"), 0, 0}, {"is-x86_64-xnu", 0, 0, @@ -130,6 +134,7 @@ enum IS_IA_EFI, IS_ARM64_EFI, IS_ARM_EFI, + IS_RISCV_EFI, IS_HIBERNATED, IS_XNU64, IS_XNU32, @@ -571,6 +576,7 @@ grub_cmd_file (grub_extcmd_context_t ctxt, int argc, char **args) case IS_IA_EFI: case IS_ARM64_EFI: case IS_ARM_EFI: + case IS_RISCV_EFI: { char signature[4]; grub_uint32_t pe_offset; @@ -616,7 +622,13 @@ grub_cmd_file (grub_extcmd_context_t ctxt, int argc, char **args) && coff_head.machine != grub_cpu_to_le16_compile_time (GRUB_PE32_MACHINE_ARMTHUMB_MIXED)) break; - if (type == IS_IA_EFI || type == IS_64_EFI || type == IS_ARM64_EFI) + if (type == IS_RISCV_EFI + && coff_head.machine != + grub_cpu_to_le16_compile_time (GRUB_PE32_MACHINE_RISCV64)) + /* TODO: Determine bitness dynamically */ + break; + if (type == IS_IA_EFI || type == IS_64_EFI || type == IS_ARM64_EFI || + type == IS_RISCV_EFI) { struct grub_pe64_optional_header o64; if (grub_file_read (file, &o64, sizeof (o64)) != sizeof (o64)) diff --git a/grub-core/kern/compiler-rt.c b/grub-core/kern/compiler-rt.c index 5cfcb3907..0c0c3629f 100644 --- a/grub-core/kern/compiler-rt.c +++ b/grub-core/kern/compiler-rt.c @@ -343,7 +343,8 @@ __ucmpdi2 (grub_uint64_t a, grub_uint64_t b) #endif -#if defined (__powerpc__) || defined(__mips__) || defined(__sparc__) || defined(__arm__) +#if defined (__powerpc__) || defined(__mips__) || defined(__sparc__) || \ + defined(__arm__) || defined(__riscv) /* Based on libgcc2.c from gcc suite. */ grub_uint32_t diff --git a/grub-core/kern/efi/mm.c b/grub-core/kern/efi/mm.c index 42ad7c570..a29af9fa5 100644 --- a/grub-core/kern/efi/mm.c +++ b/grub-core/kern/efi/mm.c @@ -634,7 +634,7 @@ grub_efi_mm_init (void) 2 * BYTES_TO_PAGES (MEMORY_MAP_SIZE)); } -#if defined (__aarch64__) || defined (__arm__) +#if defined (__aarch64__) || defined (__arm__) || defined (__riscv) grub_err_t grub_efi_get_ram_base(grub_addr_t *base_addr) { diff --git a/grub-core/kern/emu/cache.c b/grub-core/kern/emu/cache.c index 6f89e871a..113682cc4 100644 --- a/grub-core/kern/emu/cache.c +++ b/grub-core/kern/emu/cache.c @@ -25,5 +25,11 @@ grub_arch_sync_caches (void *address, grub_size_t len) return _flush_cache (address, len, 0); } +#elif defined(__riscv) +void +grub_arch_sync_caches (void *address, grub_size_t len) +{ +} + #endif diff --git a/grub-core/kern/emu/cache_s.S b/grub-core/kern/emu/cache_s.S index 76cf7560d..e27b865f9 100644 --- a/grub-core/kern/emu/cache_s.S +++ b/grub-core/kern/emu/cache_s.S @@ -9,6 +9,7 @@ #elif defined(__powerpc__) #include "../powerpc/cache.S" #elif defined(__ia64__) || defined(__arm__) || defined(__aarch64__) || defined(__mips__) +#elif defined(__riscv) #else #error "No target cpu type is defined" #endif diff --git a/grub-core/kern/emu/lite.c b/grub-core/kern/emu/lite.c index b2fc93d7f..b327d4e41 100644 --- a/grub-core/kern/emu/lite.c +++ b/grub-core/kern/emu/lite.c @@ -24,6 +24,8 @@ #elif defined(__aarch64__) #include "../arm64/dl_helper.c" #include "../arm64/dl.c" +#elif defined(__riscv) +#include "../riscv/dl.c" #else #error "No target cpu type is defined" #endif diff --git a/grub-core/lib/efi/halt.c b/grub-core/lib/efi/halt.c index e9441c844..5859f0498 100644 --- a/grub-core/lib/efi/halt.c +++ b/grub-core/lib/efi/halt.c @@ -29,7 +29,8 @@ void grub_halt (void) { grub_machine_fini (GRUB_LOADER_FLAG_NORETURN); -#if !defined(__ia64__) && !defined(__arm__) && !defined(__aarch64__) +#if !defined(__ia64__) && !defined(__arm__) && !defined(__aarch64__) && \ + !defined(__riscv) grub_acpi_halt (); #endif efi_call_4 (grub_efi_system_table->runtime_services->reset_system, diff --git a/grub-core/lib/setjmp.S b/grub-core/lib/setjmp.S index f6e4905e2..aa297ab0a 100644 --- a/grub-core/lib/setjmp.S +++ b/grub-core/lib/setjmp.S @@ -15,6 +15,8 @@ #include "./arm/setjmp.S" #elif defined(__aarch64__) #include "./arm64/setjmp.S" +#elif defined(__riscv) +#include "./riscv/setjmp.S" #else #error "Unknown target cpu type" #endif diff --git a/include/grub/compiler-rt.h b/include/grub/compiler-rt.h index dc73649a5..d4f2c125f 100644 --- a/include/grub/compiler-rt.h +++ b/include/grub/compiler-rt.h @@ -53,7 +53,8 @@ EXPORT_FUNC (__umoddi3) (grub_uint64_t a, grub_uint64_t b); #endif -#if defined (__sparc__) || defined (__powerpc__) || defined (__mips__) || defined (__arm__) +#if defined (__sparc__) || defined (__powerpc__) || defined (__mips__) || \ + defined (__arm__) || defined(__riscv) unsigned EXPORT_FUNC (__ctzdi2) (grub_uint64_t x); #define NEED_CTZDI2 1 @@ -165,7 +166,8 @@ grub_uint64_t EXPORT_FUNC (__lshrdi3) (grub_uint64_t u, int b); #endif -#if defined (__powerpc__) || defined(__mips__) || defined(__sparc__) || defined (__arm__) +#if defined (__powerpc__) || defined(__mips__) || defined(__sparc__) || \ + defined (__arm__) || defined(__riscv) grub_uint32_t EXPORT_FUNC(__bswapsi2) (grub_uint32_t u); diff --git a/include/grub/efi/api.h b/include/grub/efi/api.h index c7c9f0e1d..addcbfa8f 100644 --- a/include/grub/efi/api.h +++ b/include/grub/efi/api.h @@ -1686,7 +1686,8 @@ struct grub_efi_block_io typedef struct grub_efi_block_io grub_efi_block_io_t; #if (GRUB_TARGET_SIZEOF_VOID_P == 4) || defined (__ia64__) \ - || defined (__aarch64__) || defined (__MINGW64__) || defined (__CYGWIN__) + || defined (__aarch64__) || defined (__MINGW64__) || defined (__CYGWIN__) \ + || defined(__riscv) #define efi_call_0(func) func() #define efi_call_1(func, a) func(a) diff --git a/include/grub/efi/efi.h b/include/grub/efi/efi.h index ec44aef7e..e90e00dc4 100644 --- a/include/grub/efi/efi.h +++ b/include/grub/efi/efi.h @@ -90,7 +90,7 @@ extern void (*EXPORT_VAR(grub_efi_net_config)) (grub_efi_handle_t hnd, char **device, char **path); -#if defined(__arm__) || defined(__aarch64__) +#if defined(__arm__) || defined(__aarch64__) || defined(__riscv) void *EXPORT_FUNC(grub_efi_get_firmware_fdt)(void); grub_err_t EXPORT_FUNC(grub_efi_get_ram_base)(grub_addr_t *); #include diff --git a/include/grub/util/install.h b/include/grub/util/install.h index 0dba8b67f..15186e8ea 100644 --- a/include/grub/util/install.h +++ b/include/grub/util/install.h @@ -102,6 +102,8 @@ enum grub_install_plat GRUB_INSTALL_PLATFORM_X86_64_XEN, GRUB_INSTALL_PLATFORM_ARM64_EFI, GRUB_INSTALL_PLATFORM_ARM_COREBOOT, + GRUB_INSTALL_PLATFORM_RISCV32_EFI, + GRUB_INSTALL_PLATFORM_RISCV64_EFI, GRUB_INSTALL_PLATFORM_MAX }; diff --git a/util/grub-install-common.c b/util/grub-install-common.c index 0a2e24a79..d0cc93725 100644 --- a/util/grub-install-common.c +++ b/util/grub-install-common.c @@ -728,6 +728,8 @@ static struct [GRUB_INSTALL_PLATFORM_ARM64_EFI] = { "arm64", "efi" }, [GRUB_INSTALL_PLATFORM_ARM_UBOOT] = { "arm", "uboot" }, [GRUB_INSTALL_PLATFORM_ARM_COREBOOT] = { "arm", "coreboot" }, + [GRUB_INSTALL_PLATFORM_RISCV32_EFI] = { "riscv32", "efi" }, + [GRUB_INSTALL_PLATFORM_RISCV64_EFI] = { "riscv64", "efi" }, }; char * diff --git a/util/grub-install.c b/util/grub-install.c index 78d0138cb..6649b2c14 100644 --- a/util/grub-install.c +++ b/util/grub-install.c @@ -477,6 +477,8 @@ have_bootdev (enum grub_install_plat pl) case GRUB_INSTALL_PLATFORM_IA64_EFI: case GRUB_INSTALL_PLATFORM_ARM_EFI: case GRUB_INSTALL_PLATFORM_ARM64_EFI: + case GRUB_INSTALL_PLATFORM_RISCV32_EFI: + case GRUB_INSTALL_PLATFORM_RISCV64_EFI: case GRUB_INSTALL_PLATFORM_I386_IEEE1275: case GRUB_INSTALL_PLATFORM_SPARC64_IEEE1275: case GRUB_INSTALL_PLATFORM_POWERPC_IEEE1275: @@ -899,6 +901,8 @@ main (int argc, char *argv[]) case GRUB_INSTALL_PLATFORM_X86_64_EFI: case GRUB_INSTALL_PLATFORM_ARM_EFI: case GRUB_INSTALL_PLATFORM_ARM64_EFI: + case GRUB_INSTALL_PLATFORM_RISCV32_EFI: + case GRUB_INSTALL_PLATFORM_RISCV64_EFI: case GRUB_INSTALL_PLATFORM_IA64_EFI: case GRUB_INSTALL_PLATFORM_I386_IEEE1275: case GRUB_INSTALL_PLATFORM_SPARC64_IEEE1275: @@ -943,6 +947,8 @@ main (int argc, char *argv[]) case GRUB_INSTALL_PLATFORM_X86_64_EFI: case GRUB_INSTALL_PLATFORM_ARM_EFI: case GRUB_INSTALL_PLATFORM_ARM64_EFI: + case GRUB_INSTALL_PLATFORM_RISCV32_EFI: + case GRUB_INSTALL_PLATFORM_RISCV64_EFI: case GRUB_INSTALL_PLATFORM_IA64_EFI: case GRUB_INSTALL_PLATFORM_I386_IEEE1275: case GRUB_INSTALL_PLATFORM_ARM_UBOOT: @@ -995,6 +1001,8 @@ main (int argc, char *argv[]) case GRUB_INSTALL_PLATFORM_X86_64_EFI: case GRUB_INSTALL_PLATFORM_ARM_EFI: case GRUB_INSTALL_PLATFORM_ARM64_EFI: + case GRUB_INSTALL_PLATFORM_RISCV32_EFI: + case GRUB_INSTALL_PLATFORM_RISCV64_EFI: case GRUB_INSTALL_PLATFORM_IA64_EFI: is_efi = 1; break; @@ -1108,6 +1116,12 @@ main (int argc, char *argv[]) case GRUB_INSTALL_PLATFORM_ARM64_EFI: efi_file = "BOOTAA64.EFI"; break; + case GRUB_INSTALL_PLATFORM_RISCV32_EFI: + efi_file = "BOOTRISCV32.EFI"; + break; + case GRUB_INSTALL_PLATFORM_RISCV64_EFI: + efi_file = "BOOTRISCV64.EFI"; + break; default: grub_util_error ("%s", _("You've found a bug")); break; @@ -1135,6 +1149,12 @@ main (int argc, char *argv[]) case GRUB_INSTALL_PLATFORM_ARM64_EFI: efi_file = "grubaa64.efi"; break; + case GRUB_INSTALL_PLATFORM_RISCV32_EFI: + efi_file = "grubriscv32.efi"; + break; + case GRUB_INSTALL_PLATFORM_RISCV64_EFI: + efi_file = "grubriscv64.efi"; + break; default: efi_file = "grub.efi"; break; @@ -1437,6 +1457,8 @@ main (int argc, char *argv[]) case GRUB_INSTALL_PLATFORM_X86_64_EFI: case GRUB_INSTALL_PLATFORM_ARM_EFI: case GRUB_INSTALL_PLATFORM_ARM64_EFI: + case GRUB_INSTALL_PLATFORM_RISCV32_EFI: + case GRUB_INSTALL_PLATFORM_RISCV64_EFI: case GRUB_INSTALL_PLATFORM_IA64_EFI: g = grub_util_guess_efi_drive (*curdev); break; @@ -1529,6 +1551,8 @@ main (int argc, char *argv[]) case GRUB_INSTALL_PLATFORM_X86_64_EFI: case GRUB_INSTALL_PLATFORM_ARM_EFI: case GRUB_INSTALL_PLATFORM_ARM64_EFI: + case GRUB_INSTALL_PLATFORM_RISCV32_EFI: + case GRUB_INSTALL_PLATFORM_RISCV64_EFI: case GRUB_INSTALL_PLATFORM_IA64_EFI: core_name = "core.efi"; snprintf (mkimage_target, sizeof (mkimage_target), @@ -1631,6 +1655,8 @@ main (int argc, char *argv[]) break; case GRUB_INSTALL_PLATFORM_ARM_EFI: case GRUB_INSTALL_PLATFORM_ARM64_EFI: + case GRUB_INSTALL_PLATFORM_RISCV32_EFI: + case GRUB_INSTALL_PLATFORM_RISCV64_EFI: case GRUB_INSTALL_PLATFORM_IA64_EFI: case GRUB_INSTALL_PLATFORM_MIPSEL_QEMU_MIPS: case GRUB_INSTALL_PLATFORM_MIPS_QEMU_MIPS: @@ -1865,6 +1891,8 @@ main (int argc, char *argv[]) /* FALLTHROUGH */ case GRUB_INSTALL_PLATFORM_ARM_EFI: case GRUB_INSTALL_PLATFORM_ARM64_EFI: + case GRUB_INSTALL_PLATFORM_RISCV32_EFI: + case GRUB_INSTALL_PLATFORM_RISCV64_EFI: case GRUB_INSTALL_PLATFORM_IA64_EFI: { char *dst = grub_util_path_concat (2, efidir, efi_file); diff --git a/util/grub-mknetdir.c b/util/grub-mknetdir.c index 82073d5cc..602574d52 100644 --- a/util/grub-mknetdir.c +++ b/util/grub-mknetdir.c @@ -107,7 +107,9 @@ static const struct [GRUB_INSTALL_PLATFORM_X86_64_EFI] = { "x86_64-efi", "efinet", ".efi" }, [GRUB_INSTALL_PLATFORM_IA64_EFI] = { "ia64-efi", "efinet", ".efi" }, [GRUB_INSTALL_PLATFORM_ARM_EFI] = { "arm-efi", "efinet", ".efi" }, - [GRUB_INSTALL_PLATFORM_ARM64_EFI] = { "arm64-efi", "efinet", ".efi" } + [GRUB_INSTALL_PLATFORM_ARM64_EFI] = { "arm64-efi", "efinet", ".efi" }, + [GRUB_INSTALL_PLATFORM_RISCV32_EFI] = { "riscv32-efi", "efinet", ".efi" }, + [GRUB_INSTALL_PLATFORM_RISCV64_EFI] = { "riscv64-efi", "efinet", ".efi" }, }; static void diff --git a/util/grub-mkrescue.c b/util/grub-mkrescue.c index 9545945d8..21e5ce4e4 100644 --- a/util/grub-mkrescue.c +++ b/util/grub-mkrescue.c @@ -538,6 +538,8 @@ main (int argc, char *argv[]) || source_dirs[GRUB_INSTALL_PLATFORM_IA64_EFI] || source_dirs[GRUB_INSTALL_PLATFORM_ARM_EFI] || source_dirs[GRUB_INSTALL_PLATFORM_ARM64_EFI] + || source_dirs[GRUB_INSTALL_PLATFORM_RISCV32_EFI] + || source_dirs[GRUB_INSTALL_PLATFORM_RISCV64_EFI] || source_dirs[GRUB_INSTALL_PLATFORM_X86_64_EFI]) system_area = SYS_AREA_COMMON; else if (source_dirs[GRUB_INSTALL_PLATFORM_SPARC64_IEEE1275]) @@ -735,7 +737,9 @@ main (int argc, char *argv[]) || source_dirs[GRUB_INSTALL_PLATFORM_X86_64_EFI] || source_dirs[GRUB_INSTALL_PLATFORM_IA64_EFI] || source_dirs[GRUB_INSTALL_PLATFORM_ARM_EFI] - || source_dirs[GRUB_INSTALL_PLATFORM_ARM64_EFI]) + || source_dirs[GRUB_INSTALL_PLATFORM_ARM64_EFI] + || source_dirs[GRUB_INSTALL_PLATFORM_RISCV32_EFI] + || source_dirs[GRUB_INSTALL_PLATFORM_RISCV64_EFI]) { char *efidir = grub_util_make_temporary_dir (); char *efidir_efi = grub_util_path_concat (2, efidir, "efi"); @@ -770,6 +774,16 @@ main (int argc, char *argv[]) imgname); free (imgname); + imgname = grub_util_path_concat (2, efidir_efi_boot, "bootriscv32.efi"); + make_image_fwdisk_abs (GRUB_INSTALL_PLATFORM_RISCV32_EFI, "riscv32-efi", + imgname); + free (imgname); + + imgname = grub_util_path_concat (2, efidir_efi_boot, "bootriscv64.efi"); + make_image_fwdisk_abs (GRUB_INSTALL_PLATFORM_RISCV64_EFI, "riscv64-efi", + imgname); + free (imgname); + if (source_dirs[GRUB_INSTALL_PLATFORM_I386_EFI]) { imgname = grub_util_path_concat (2, efidir_efi_boot, "boot.efi"); diff --git a/util/mkimage.c b/util/mkimage.c index e22d82afa..b5368ffd2 100644 --- a/util/mkimage.c +++ b/util/mkimage.c @@ -609,6 +609,38 @@ static const struct grub_install_image_target_desc image_targets[] = .pe_target = GRUB_PE32_MACHINE_ARM64, .elf_target = EM_AARCH64, }, + { + .dirname = "riscv32-efi", + .names = { "riscv32-efi", NULL }, + .voidp_sizeof = 4, + .bigendian = 0, + .id = IMAGE_EFI, + .flags = PLATFORM_FLAGS_NONE, + .total_module_size = TARGET_NO_FIELD, + .decompressor_compressed_size = TARGET_NO_FIELD, + .decompressor_uncompressed_size = TARGET_NO_FIELD, + .decompressor_uncompressed_addr = TARGET_NO_FIELD, + .section_align = GRUB_PE32_SECTION_ALIGNMENT, + .vaddr_offset = EFI32_HEADER_SIZE, + .pe_target = GRUB_PE32_MACHINE_RISCV32, + .elf_target = EM_RISCV, + }, + { + .dirname = "riscv64-efi", + .names = { "riscv64-efi", NULL }, + .voidp_sizeof = 8, + .bigendian = 0, + .id = IMAGE_EFI, + .flags = PLATFORM_FLAGS_NONE, + .total_module_size = TARGET_NO_FIELD, + .decompressor_compressed_size = TARGET_NO_FIELD, + .decompressor_uncompressed_size = TARGET_NO_FIELD, + .decompressor_uncompressed_addr = TARGET_NO_FIELD, + .section_align = GRUB_PE32_SECTION_ALIGNMENT, + .vaddr_offset = EFI64_HEADER_SIZE, + .pe_target = GRUB_PE32_MACHINE_RISCV64, + .elf_target = EM_RISCV, + }, }; #include