From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Tue, 16 Mar 2021 09:07:13 +0100 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1lM4jR-0002JY-14 for lore@lore.pengutronix.de; Tue, 16 Mar 2021 09:07:13 +0100 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lM4jP-0000Xb-7D for lore@pengutronix.de; Tue, 16 Mar 2021 09:07:12 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=+36FwaBPzAR4N1MD6KfgdSeiElQGKnw14afe7rANRWQ=; b=M8Pe6xzJV2SIZd+6b3hvcKokS g+KU0X2+Ezapt6rtMdvWByhDWRNZudGmUqCUvtXqzDnPMiYuoUZnYlyDnAT6yrOwnNnV84axhV31A rIrz90TLXvVuaY0usHJ7+EGrmSX0+sEG6Dq/f+5R6GfXumuORQaehpwWW7OW9+yIvkE6lr1QmfGeG ZdJ90hGllBOmPEPT5v0YQqXE6YVrGs9hC5xxQjf1Qbp6DcqHOlqhUFX/giBw0MfoF7sZWEUVqIJRh h2RSs1F4e+1Wo7FzzSc4SdI6+/ToOAQ1VO4JzhXrfY5WPQT2J7fvAV0uYPCGzrqxozQskjWPd+gFc fWDEmiKMw==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lM4iD-0004pm-TM; Tue, 16 Mar 2021 08:05:58 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lM4hT-0004XT-TM for barebox@lists.infradead.org; Tue, 16 Mar 2021 08:05:18 +0000 Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lM4hS-0007yA-ET; Tue, 16 Mar 2021 09:05:10 +0100 Received: from afa by dude.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1lM4hR-0006DE-6f; Tue, 16 Mar 2021 09:05:09 +0100 From: Ahmad Fatoum To: barebox@lists.infradead.org Date: Tue, 16 Mar 2021 09:04:59 +0100 Message-Id: <20210316080505.19361-15-a.fatoum@pengutronix.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210316080505.19361-1-a.fatoum@pengutronix.de> References: <20210316080505.19361-1-a.fatoum@pengutronix.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210316_080512_190265_3BE32D11 X-CRM114-Status: GOOD ( 29.04 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ahmad Fatoum , rcz@pengutronix.de Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" X-SA-Exim-Connect-IP: 2001:8b0:10b:1:d65d:64ff:fe57:4e05 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-3.5 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_NONE,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH v2 14/20] RISC-V: erizo: migrate to PBL X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) We now have everything in place to migrate erizo to PBL. As currently, this is the only board, we can drop all non-PBL support in the same go. The board still throws TLSF errors on startup, but that was the case before the rework as well. Tested with qemu as described in the docs. Cc: Antony Pavlov Signed-off-by: Ahmad Fatoum --- I assume some memory corruption is happening due to the minimal malloc area size? It doesn't happen with dlmalloc. It doesn't happen on riscv virt added later on, so I will likely not pursue this further. --- Documentation/boards/riscv.rst | 13 +++-- Makefile | 1 + arch/riscv/Kconfig | 15 ++--- arch/riscv/Makefile | 25 +++----- arch/riscv/boards/erizo/Makefile | 4 +- arch/riscv/boards/erizo/board.c | 25 -------- arch/riscv/boards/erizo/lowlevel.c | 37 ++++-------- arch/riscv/boards/erizo/start.S | 68 ---------------------- arch/riscv/configs/erizo_generic_defconfig | 5 -- arch/riscv/dts/Makefile | 9 +-- arch/riscv/lib/Makefile | 2 +- arch/riscv/lib/barebox.lds.S | 36 ++++++++---- arch/riscv/lib/dtb.c | 26 +++++++++ common/Kconfig | 4 +- images/Makefile | 4 ++ images/Makefile.riscv | 12 ++++ pbl/Kconfig | 2 +- 17 files changed, 107 insertions(+), 181 deletions(-) delete mode 100644 arch/riscv/boards/erizo/board.c delete mode 100644 arch/riscv/boards/erizo/start.S create mode 100644 arch/riscv/lib/dtb.c create mode 100644 images/Makefile.riscv diff --git a/Documentation/boards/riscv.rst b/Documentation/boards/riscv.rst index c7fa52aadbee..a1f7e30531ee 100644 --- a/Documentation/boards/riscv.rst +++ b/Documentation/boards/riscv.rst @@ -1,8 +1,11 @@ RISC-V ====== -Running RISC-V barebox on qemu ------------------------------- +Erizo +----- + +Running on qemu +~~~~~~~~~~~~~~~ Obtain RISC-V GCC/Newlib Toolchain, see https://github.com/riscv/riscv-tools/blob/master/README.md @@ -44,7 +47,7 @@ Next compile barebox:: Run barebox:: $ /riscv32-softmmu/qemu-system-riscv32 \ - -nographic -M erizo -bios /barebox.bin \ + -nographic -M erizo -bios ./images/barebox-erizo-generic.img \ -serial stdio -monitor none -trace file=/dev/null Switch to console [cs0] @@ -59,8 +62,8 @@ Run barebox:: barebox:/ -Running RISC-V barebox on DE0-Nano FPGA board ---------------------------------------------- +Running on DE0-Nano FPGA board +------------------------------ See https://github.com/open-design/riscv-soc-cores/ for instructions on DE0-Nano bitstream generation and loading. diff --git a/Makefile b/Makefile index 6d44314f0a7e..4cc7bef2bd42 100644 --- a/Makefile +++ b/Makefile @@ -776,6 +776,7 @@ define rule_barebox__ $(if $(CONFIG_KALLSYMS),,+$(call cmd,barebox_version)) $(call cmd,barebox__) $(Q)echo 'cmd_$@ := $(cmd_barebox__)' > $(@D)/.$(@F).cmd + $(call cmd,prelink__) $(call cmd,sysmap) endef diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index b1b24f2e5764..4a2a547a7b35 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -1,14 +1,16 @@ config RISCV def_bool y select GENERIC_FIND_NEXT_BIT - select HAVE_CONFIGURABLE_MEMORY_LAYOUT - select HAVE_CONFIGURABLE_TEXT_BASE select GPIOLIB select OFTREE + select OFDEVICE select COMMON_CLK select COMMON_CLK_OF_PROVIDER select CLKDEV_LOOKUP select HAS_DMA + select HAVE_PBL_IMAGE + select HAVE_PBL_MULTI_IMAGES + select HAVE_IMAGE_COMPRESSION config ARCH_TEXT_BASE hex @@ -24,6 +26,7 @@ config MACH_ERIZO bool "erizo family" select HAS_DEBUG_LL select HAS_NMON + select USE_COMPRESSED_DTB endchoice @@ -56,14 +59,6 @@ config 32BIT endchoice -config BUILTIN_DTB - bool "link a DTB into the barebox image" - depends on OFTREE - -config BUILTIN_DTB_NAME - string "DTB to build into the barebox image" - depends on BUILTIN_DTB - source "arch/riscv/mach-erizo/Kconfig" endmenu diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile index df2b5bb681a4..00456ed02ce1 100644 --- a/arch/riscv/Makefile +++ b/arch/riscv/Makefile @@ -3,21 +3,23 @@ KBUILD_DEFCONFIG := erizo_generic_defconfig KBUILD_CPPFLAGS += -fno-strict-aliasing ifeq ($(CONFIG_ARCH_RV32I),y) - cflags-y += -march=rv32im -mabi=ilp32 - riscv-ldflags-y += -melf32lriscv + riscv-cflags-y := -march=rv32im -mabi=ilp32 + riscv-ldflags-y := -melf32lriscv endif -cflags-y += -fno-pic -Wstrict-prototypes -mcmodel=medany +riscv-cflags-y += -Wstrict-prototypes -mcmodel=medany -fpic +riscv-ldflags-y += -pie -static +PBL_CPPFLAGS += $(riscv-cflags-y) +LDFLAGS_pbl += $(riscv-ldflags-y) + +cflags-y += $(riscv-cflags-y) LDFLAGS_barebox += -nostdlib machine-$(CONFIG_MACH_ERIZO) := erizo LDFLAGS_barebox += $(riscv-ldflags-y) -TEXT_BASE = $(CONFIG_TEXT_BASE) -KBUILD_CPPFLAGS += -DTEXT_BASE=$(CONFIG_TEXT_BASE) - ifndef CONFIG_MODULES # Add cleanup flags KBUILD_CPPFLAGS += -fdata-sections -ffunction-sections @@ -54,13 +56,4 @@ lds-y := arch/riscv/lib/barebox.lds CLEAN_FILES += arch/riscv/lib/barebox.lds -ifeq ($(CONFIG_MACH_ERIZO),y) -KBUILD_IMAGE := barebox.erizo.nmon -endif - -quiet_cmd_erizo_nmon_image = MKIMAGE $@ - cmd_erizo_nmon_image = $(srctree)/scripts/erizo-nmon-image $< $@ || \ - echo "WARNING: Couldn't create erizo nmon image due to previous errors." - -barebox.erizo.nmon: $(KBUILD_BINARY) FORCE - $(call if_changed,erizo_nmon_image) +KBUILD_IMAGE := $(KBUILD_BINARY) diff --git a/arch/riscv/boards/erizo/Makefile b/arch/riscv/boards/erizo/Makefile index 72b9a13ba73f..3d217ffe0b93 100644 --- a/arch/riscv/boards/erizo/Makefile +++ b/arch/riscv/boards/erizo/Makefile @@ -1,5 +1,3 @@ # SPDX-License-Identifier: GPL-2.0 -obj-y += lowlevel.o -obj-y += start.o -obj-y += board.o +pbl-y += lowlevel.o diff --git a/arch/riscv/boards/erizo/board.c b/arch/riscv/boards/erizo/board.c deleted file mode 100644 index b9b68fc7f254..000000000000 --- a/arch/riscv/boards/erizo/board.c +++ /dev/null @@ -1,25 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Copyright (C) 2016, 2018 Antony Pavlov - * - * This file is part of barebox. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ -#include -#include -#include - -extern char __dtb_start[]; - -static int of_riscv_init(void) -{ - barebox_register_fdt(__dtb_start); - - return 0; -} -core_initcall(of_riscv_init); diff --git a/arch/riscv/boards/erizo/lowlevel.c b/arch/riscv/boards/erizo/lowlevel.c index f9c640c1123f..d9edb530b746 100644 --- a/arch/riscv/boards/erizo/lowlevel.c +++ b/arch/riscv/boards/erizo/lowlevel.c @@ -1,35 +1,18 @@ // SPDX-License-Identifier: GPL-2.0-only -/* - * Copyright (C) 2016 Antony Pavlov - * - * This file is part of barebox. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ #include -#include -#include -#include +#include +#include -void main_entry(void); - -/** - * Called plainly from assembler code - * - * @note The C environment isn't initialized yet - */ -void main_entry(void) +ENTRY_FUNCTION(start_erizo_generic, a0, a1, a2) { - /* clear the BSS first */ - memset(__bss_start, 0x00, __bss_stop - __bss_start); + extern char __dtb_z_erizo_generic_start[]; + + debug_ll_ns16550_init(); + putc_ll('>'); - mem_malloc_init((void *)MALLOC_BASE, - (void *)(MALLOC_BASE + MALLOC_SIZE - 1)); + /* On POR, we are running from read-only memory here. */ - start_barebox(); + barebox_riscv_entry(0x80000000, SZ_8M, + __dtb_z_erizo_generic_start + get_runtime_offset()); } diff --git a/arch/riscv/boards/erizo/start.S b/arch/riscv/boards/erizo/start.S deleted file mode 100644 index d1dbe48b7bd6..000000000000 --- a/arch/riscv/boards/erizo/start.S +++ /dev/null @@ -1,68 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Startup Code for RISC-V CPU - * - * Copyright (C) 2016 Antony Pavlov - * - * based on coreboot/src/arch/riscv/bootblock.S - * and barebox/arch/mips/boot/start.S - * - * This file is part of barebox. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#include - -#include "mach/debug_ll.h" - -#include "asm/riscv_nmon.h" - - .text - .section ".text_entry" - .align 2 - -.globl _start -_start: - debug_ll_ns16550_init - - riscv_nmon - - li sp, STACK_BASE + STACK_SIZE - - /* copy barebox to link location */ - - la a0, _start /* a0 <- _start actual address */ - li a1, CONFIG_TEXT_BASE /* a1 <- _start link address */ - - beq a0, a1, main_entry - - la a2, __bss_start - -#define LONGSIZE 4 - -copy_loop: - /* copy from source address [a0] */ - lw t0, LONGSIZE * 0(a0) - lw t1, LONGSIZE * 1(a0) - lw t2, LONGSIZE * 2(a0) - lw t3, LONGSIZE * 3(a0) - /* copy to target address [a1] */ - sw t0, LONGSIZE * 0(a1) - sw t1, LONGSIZE * 1(a1) - sw t2, LONGSIZE * 2(a1) - sw t3, LONGSIZE * 3(a1) - addi a0, a0, LONGSIZE * 4 - addi a1, a1, LONGSIZE * 4 - bgeu a2, a0, copy_loop - - /* Alas! At the moment I can't load main_entry __link__ address - into a0 with la. Use CONFIG_TEXT_BASE instead. This solution - leads to extra cycles for repeat sp initialization. */ - - li a0, CONFIG_TEXT_BASE - jalr a0 diff --git a/arch/riscv/configs/erizo_generic_defconfig b/arch/riscv/configs/erizo_generic_defconfig index 2ea1e46cc960..839b652ab53d 100644 --- a/arch/riscv/configs/erizo_generic_defconfig +++ b/arch/riscv/configs/erizo_generic_defconfig @@ -1,9 +1,5 @@ # CONFIG_GLOBALVAR is not set -CONFIG_TEXT_BASE=0x80000000 -CONFIG_MEMORY_LAYOUT_FIXED=y -CONFIG_STACK_BASE=0x800e0000 CONFIG_STACK_SIZE=0x20000 -CONFIG_MALLOC_BASE=0x80100000 CONFIG_MALLOC_SIZE=0x100000 CONFIG_MALLOC_TLSF=y CONFIG_PANIC_HANG=y @@ -36,7 +32,6 @@ CONFIG_CMD_SPI=y CONFIG_CMD_OF_DUMP=y CONFIG_CMD_TIME=y CONFIG_CMD_DHRYSTONE=y -CONFIG_OFDEVICE=y CONFIG_DRIVER_SERIAL_NS16550=y CONFIG_DRIVER_SPI_GPIO=y CONFIG_I2C=y diff --git a/arch/riscv/dts/Makefile b/arch/riscv/dts/Makefile index 6bd4e5a9250c..4041c34e0c45 100644 --- a/arch/riscv/dts/Makefile +++ b/arch/riscv/dts/Makefile @@ -1,12 +1,9 @@ -BUILTIN_DTB := $(patsubst "%",%,$(CONFIG_BUILTIN_DTB_NAME)) -ifneq ($(BUILTIN_DTB),) -obj-$(CONFIG_BUILTIN_DTB) += $(BUILTIN_DTB).dtb.o -endif - -obj-$(CONFIG_BOARD_ERIZO_GENERIC) += erizo-generic.dtb.o +# SPDX-License-Identifier: GPL-2.0 # just to build a built-in.o. Otherwise compilation fails when no devicetree is # created. obj- += dummy.o +pbl-$(CONFIG_BOARD_ERIZO_GENERIC) += erizo-generic.dtb.o + clean-files := *.dtb *.dtb.S .*.dtc .*.pre .*.dts diff --git a/arch/riscv/lib/Makefile b/arch/riscv/lib/Makefile index 5f57d9fcd2e2..a9bf68bca597 100644 --- a/arch/riscv/lib/Makefile +++ b/arch/riscv/lib/Makefile @@ -2,7 +2,7 @@ extra-y += barebox.lds -obj-y += riscv_timer.o +obj-y += riscv_timer.o dtb.o obj-pbl-y += sections.o setupc.o reloc.o sections.o runtime-offset.o obj-$(CONFIG_HAS_ARCH_SJLJ) += setjmp.o longjmp.o obj-$(CONFIG_RISCV_OPTIMZED_STRING_FUNCTIONS) += memcpy.o memset.o memmove.o diff --git a/arch/riscv/lib/barebox.lds.S b/arch/riscv/lib/barebox.lds.S index c8a331c577cf..562ad5dc6662 100644 --- a/arch/riscv/lib/barebox.lds.S +++ b/arch/riscv/lib/barebox.lds.S @@ -14,22 +14,30 @@ #include OUTPUT_ARCH(riscv) -ENTRY(_start) +ENTRY(start) SECTIONS { - . = TEXT_BASE; + . = 0x0; - . = ALIGN(8); + .image_start : { *(.__image_start) } + + . = ALIGN(4); + ._text : { *(._text) } .text : { _stext = .; - _start = .; - KEEP(*(.text_entry*)) - _text = .; + *(.text_entry*) + __bare_init_start = .; + *(.text_bare_init*) + __bare_init_end = .; + __exceptions_start = .; + KEEP(*(.text_exceptions*)) + __exceptions_stop = .; *(.text*) } + BAREBOX_BARE_INIT_SIZE - . = ALIGN(8); + . = ALIGN(4); .rodata : { *(.rodata*) RO_DATA_SECTION @@ -38,7 +46,7 @@ SECTIONS _etext = .; /* End of text and rodata section */ _sdata = .; - . = ALIGN(8); + . = ALIGN(4); .data : { *(.data*) } .barebox_imd : { BAREBOX_IMD } @@ -57,9 +65,13 @@ SECTIONS } _edata = .; - . = ALIGN(8); - __bss_start = .; - .bss : { *(.bss*) *(.sbss*) } - __bss_stop = .; + + .image_end : { *(.__image_end) } + + . = ALIGN(4); + .__bss_start : { *(.__bss_start) } + .bss : { *(.bss*) } + .__bss_stop : { *(.__bss_stop) } _end = .; + _barebox_image_size = __bss_start; } diff --git a/arch/riscv/lib/dtb.c b/arch/riscv/lib/dtb.c new file mode 100644 index 000000000000..c7fa6b0c31ca --- /dev/null +++ b/arch/riscv/lib/dtb.c @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: GPL-2.0-only +// SPDX-FileCopyrightText: 2013 Sascha Hauer , Pengutronix +#include +#include +#include +#include + +static int of_riscv_init(void) +{ + void *fdt; + + /* See if we are provided a dtb in boarddata */ + fdt = barebox_riscv_boot_dtb(); + if (!fdt) { + pr_err("No DTB found\n"); + return -ENODATA; + } + + pr_debug("using boarddata provided DTB\n"); + + + barebox_register_fdt(fdt); + + return 0; +} +core_initcall(of_riscv_init); diff --git a/common/Kconfig b/common/Kconfig index 36207274f07f..37204fb40a44 100644 --- a/common/Kconfig +++ b/common/Kconfig @@ -44,7 +44,7 @@ config BLOCK_WRITE config USE_COMPRESSED_DTB bool - depends on ARM + depends on ARM || RISCV select UNCOMPRESS select LZO_DECOMPRESS @@ -358,7 +358,7 @@ config KALLSYMS This is useful to print a nice backtrace when an exception occurs. config RELOCATABLE - depends on PPC || ARM + depends on PPC || ARM || RISCV bool "generate relocatable barebox binary" help A non relocatable barebox binary will run at it's compiled in diff --git a/images/Makefile b/images/Makefile index 84492a154d16..ee1347f6b6bd 100644 --- a/images/Makefile +++ b/images/Makefile @@ -42,6 +42,8 @@ # both as entrypoint and as filename # +include scripts/Makefile.lib + quiet_cmd_objcopy_bin = OBJCOPYB $@ cmd_objcopy_bin = \ $(OBJCOPY) -O binary $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@ && \ @@ -64,6 +66,7 @@ PBL_CPPFLAGS += -fdata-sections -ffunction-sections $(obj)/%.pbl: $(pbl-lds) $(BAREBOX_PBL_OBJS) $(obj)/piggy.o $(obj)/sha_sum.o FORCE $(call if_changed,elf__,$(*F)) + $(call cmd,prelink__) $(obj)/%.pblb: $(obj)/%.pbl FORCE $(call if_changed,objcopy_bin,$(*F)) @@ -164,6 +167,7 @@ include $(srctree)/images/Makefile.at91 include $(srctree)/images/Makefile.zynq include $(srctree)/images/Makefile.zynqmp include $(srctree)/images/Makefile.layerscape +include $(srctree)/images/Makefile.riscv pblb-$(CONFIG_BOARD_GENERIC_DT) += start_dt_2nd diff --git a/images/Makefile.riscv b/images/Makefile.riscv new file mode 100644 index 000000000000..463c6ce4400d --- /dev/null +++ b/images/Makefile.riscv @@ -0,0 +1,12 @@ +# SPDX-License-Identifier: GPL-2.0-or-later + +quiet_cmd_erizo_nmon_image = MKIMAGE $@ + cmd_erizo_nmon_image = $(srctree)/scripts/erizo-nmon-image $< $@ || \ + echo "WARNING: Couldn't create erizo nmon image due to previous errors." + +$(obj)/%.nmon: $(obj)/%.img FORCE + $(call if_changed,erizo_nmon_image) + +pblb-$(CONFIG_BOARD_ERIZO_GENERIC) += start_erizo_generic +FILE_barebox-erizo-generic.img = start_erizo_generic.pblb +image-$(CONFIG_BOARD_ERIZO_GENERIC) += barebox-erizo-generic.img barebox-erizo-generic.nmon diff --git a/pbl/Kconfig b/pbl/Kconfig index 2eea5aef7a30..451a278c4088 100644 --- a/pbl/Kconfig +++ b/pbl/Kconfig @@ -27,7 +27,7 @@ config PBL_SINGLE_IMAGE if PBL_IMAGE config PBL_RELOCATABLE - depends on ARM || MIPS + depends on ARM || MIPS || RISCV bool "relocatable pbl image" help Generate a pbl binary which can relocate itself during startup to run -- 2.29.2 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox