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opensbi/firmware/objects.mk

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top: Rename "blob" to "firmware" everywhere This patch renames "blob" to "firmware" everywhere for better and intutive naming. Signed-off-by: Anup Patel <anup@brainfault.org>
2018-12-21 09:52:27 +05:30
#
all: Update copyright header in all files This patch updates copyright header in all files as follows: 1. Makes "SPDX-License-Identifier: BSD-2-Clause" as first line 2. Change copyright year to 2019 for Western Digital Signed-off-by: Anup Patel <anup.patel@wdc.com>
2019-01-24 11:41:10 +05:30
# SPDX-License-Identifier: BSD-2-Clause
#
# Copyright (c) 2019 Western Digital Corporation or its affiliates.
top: Rename "blob" to "firmware" everywhere This patch renames "blob" to "firmware" everywhere for better and intutive naming. Signed-off-by: Anup Patel <anup@brainfault.org>
2018-12-21 09:52:27 +05:30
#
# Authors:
# Anup Patel <anup.patel@wdc.com>
#
Makefile: Use generic flags for the firmware Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2018-12-21 16:09:03 -08:00
firmware-genflags-y =
firmware: Use dummy payload for FW_PAYLOAD We use recently added separate dummy payload for FW_PAYLOAD when FW_PAYLOAD_PATH is not specified. Signed-off-by: Anup Patel <anup.patel@wdc.com>
2018-12-24 10:53:10 +05:30
firmware-cppflags-y +=
firmware-cflags-y +=
firmware-asflags-y +=
firmware-ldflags-y +=
top: Rename "blob" to "firmware" everywhere This patch renames "blob" to "firmware" everywhere for better and intutive naming. Signed-off-by: Anup Patel <anup@brainfault.org>
2018-12-21 09:52:27 +05:30
ifdef FW_TEXT_START
Makefile: Use generic flags for the firmware Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2018-12-21 16:09:03 -08:00
firmware-genflags-y += -DFW_TEXT_START=$(FW_TEXT_START)
top: Rename "blob" to "firmware" everywhere This patch renames "blob" to "firmware" everywhere for better and intutive naming. Signed-off-by: Anup Patel <anup@brainfault.org>
2018-12-21 09:52:27 +05:30
endif
firmware: Add fw_dynamic firmware This patch provides first-cut implementation of fw_dynamic firmware. As compared to fw_jump and fw_payload, the fw_dynamic obtains next address, next mode and OpenSBI options from struct fw_dynamic_info. The previous booting stage can create struct fw_dynamic_info in memory and pass address of struct fw_dynamic_info in 'a2' register. Also, the struct fw_dynamic_info has versioning as well so changes to the struct fw_dynamic_info can be done in a backward compatible manner. Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Atish Patra <atish.patra@wdc.com>
2019-04-29 11:55:19 +05:30
firmware-bins-$(FW_DYNAMIC) += fw_dynamic.bin
top: Rename "blob" to "firmware" everywhere This patch renames "blob" to "firmware" everywhere for better and intutive naming. Signed-off-by: Anup Patel <anup@brainfault.org>
2018-12-21 09:52:27 +05:30
firmware-bins-$(FW_JUMP) += fw_jump.bin
ifdef FW_JUMP_ADDR
Makefile: Use generic flags for the firmware Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2018-12-21 16:09:03 -08:00
firmware-genflags-$(FW_JUMP) += -DFW_JUMP_ADDR=$(FW_JUMP_ADDR)
top: Rename "blob" to "firmware" everywhere This patch renames "blob" to "firmware" everywhere for better and intutive naming. Signed-off-by: Anup Patel <anup@brainfault.org>
2018-12-21 09:52:27 +05:30
endif
ifdef FW_JUMP_FDT_ADDR
Makefile: Use generic flags for the firmware Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2018-12-21 16:09:03 -08:00
firmware-genflags-$(FW_JUMP) += -DFW_JUMP_FDT_ADDR=$(FW_JUMP_FDT_ADDR)
top: Rename "blob" to "firmware" everywhere This patch renames "blob" to "firmware" everywhere for better and intutive naming. Signed-off-by: Anup Patel <anup@brainfault.org>
2018-12-21 09:52:27 +05:30
endif
firmware-bins-$(FW_PAYLOAD) += fw_payload.bin
ifdef FW_PAYLOAD_PATH
firmware: Use dummy payload for FW_PAYLOAD We use recently added separate dummy payload for FW_PAYLOAD when FW_PAYLOAD_PATH is not specified. Signed-off-by: Anup Patel <anup.patel@wdc.com>
2018-12-24 10:53:10 +05:30
FW_PAYLOAD_PATH_FINAL=$(FW_PAYLOAD_PATH)
else
TOP: Allow building platform out-of-tree This patch extends our current build-system for building platform sources which are not part of OpenSBI sources. For example: Let's say we have out-of-tree ABC platform sources. We place these sources under <XYZ>/ABC directory along with its config.mk and objects.mk. To build out-of-tree ABC platform from OpenSBI directory: $ make PLATFORM_DIR=<XYZ>/ABC OR $ make PLATFORM_DIR=<XYZ> PLATFORM=ABC To build out-of-tree ABC platform from <XYZ>/ABC directory: $ make PLATFORM_DIR=<XYZ>/ABC -C <path_to_opensbi> OR $ make PLATFORM_DIR=<XYZ> PLATFORM=ABC -C <path_to_opensbi> Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
2019-04-04 11:49:43 +05:30
FW_PAYLOAD_PATH_FINAL=$(platform_build_dir)/firmware/payloads/test.bin
top: Rename "blob" to "firmware" everywhere This patch renames "blob" to "firmware" everywhere for better and intutive naming. Signed-off-by: Anup Patel <anup@brainfault.org>
2018-12-21 09:52:27 +05:30
endif
firwmare: don't expand macros in FW_PAYLOAD_PATH Signed-off-by: Andreas Schwab <schwab@suse.de>
2019-02-04 15:05:36 +01:00
firmware-genflags-$(FW_PAYLOAD) += -DFW_PAYLOAD_PATH=\"$(FW_PAYLOAD_PATH_FINAL)\"
top: Rename "blob" to "firmware" everywhere This patch renames "blob" to "firmware" everywhere for better and intutive naming. Signed-off-by: Anup Patel <anup@brainfault.org>
2018-12-21 09:52:27 +05:30
ifdef FW_PAYLOAD_OFFSET
Makefile: Use generic flags for the firmware Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2018-12-21 16:09:03 -08:00
firmware-genflags-$(FW_PAYLOAD) += -DFW_PAYLOAD_OFFSET=$(FW_PAYLOAD_OFFSET)
top: Rename "blob" to "firmware" everywhere This patch renames "blob" to "firmware" everywhere for better and intutive naming. Signed-off-by: Anup Patel <anup@brainfault.org>
2018-12-21 09:52:27 +05:30
endif
build: Introduce FW_PAYLOAD_ALIGN The firmware payload offset defined by FW_PAYLOAD_OFFSET must specify a value large enough so the the payload does not overlap with the base firmware data, bss and text. For platforms without any strong requirement on the payload address, introduce the FW_PAYLOAD_ALIGN build parameter to automatically place the payload right after the base firmware at an address aligned with the defined value. Either FW_PAYLOAD_OFFSET or FW_PAYLOAD_ALIGN should be defined by a platform configuration. If both FW_PAYLOAD_OFFSET and FW_PAYLOAD_ALIGN are defined by a platform, FW_PAYLOAD_OFFSET has precedence and is used for building the final firmawre image. Using FW_PAYLOAD_ALIGN=4096 with the Kendryte platform rather than the abitrary FW_PAYLOAD_OFFSET=0x10000 value reduces the final firmware image size by about 20KB. Add a description of the FW_PAYLOAD_ALIGN configuration parameter in the fw_payload documentation file as well. And while at it, also fix various grammar and style issues in that file.. Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
2019-01-14 11:17:25 +09:00
ifdef FW_PAYLOAD_ALIGN
firmware-genflags-$(FW_PAYLOAD) += -DFW_PAYLOAD_ALIGN=$(FW_PAYLOAD_ALIGN)
endif
Makefile: Add support for device tree compilation Add rules to compile dts files into dtb files using the device tree compiler (dtc). A platform can specify the DTS file to compile using the platform-dtb-y variable. The flattened device tree binary file to be used for building the final polatform firmware can be specified using the new FW_PAYLOAD_FDT firmware configuration option to point to the automatically compiled FDT file. Using the existing FW_PAYLOAD_FDT_PATH configuration option is still possible and will take precedence over the FW_PAYLOAD_FDT definition. Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
2019-01-18 15:49:37 +09:00
ifndef FW_PAYLOAD_FDT_PATH
ifdef FW_PAYLOAD_FDT
TOP: Allow building platform out-of-tree This patch extends our current build-system for building platform sources which are not part of OpenSBI sources. For example: Let's say we have out-of-tree ABC platform sources. We place these sources under <XYZ>/ABC directory along with its config.mk and objects.mk. To build out-of-tree ABC platform from OpenSBI directory: $ make PLATFORM_DIR=<XYZ>/ABC OR $ make PLATFORM_DIR=<XYZ> PLATFORM=ABC To build out-of-tree ABC platform from <XYZ>/ABC directory: $ make PLATFORM_DIR=<XYZ>/ABC -C <path_to_opensbi> OR $ make PLATFORM_DIR=<XYZ> PLATFORM=ABC -C <path_to_opensbi> Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
2019-04-04 11:49:43 +05:30
FW_PAYLOAD_FDT_PATH=$(platform_build_dir)/$(FW_PAYLOAD_FDT)
Makefile: Add support for device tree compilation Add rules to compile dts files into dtb files using the device tree compiler (dtc). A platform can specify the DTS file to compile using the platform-dtb-y variable. The flattened device tree binary file to be used for building the final polatform firmware can be specified using the new FW_PAYLOAD_FDT firmware configuration option to point to the automatically compiled FDT file. Using the existing FW_PAYLOAD_FDT_PATH configuration option is still possible and will take precedence over the FW_PAYLOAD_FDT definition. Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
2019-01-18 15:49:37 +09:00
endif
endif
top: Rename "blob" to "firmware" everywhere This patch renames "blob" to "firmware" everywhere for better and intutive naming. Signed-off-by: Anup Patel <anup@brainfault.org>
2018-12-21 09:52:27 +05:30
ifdef FW_PAYLOAD_FDT_PATH
firwmare: don't expand macros in FW_PAYLOAD_PATH Signed-off-by: Andreas Schwab <schwab@suse.de>
2019-02-04 15:05:36 +01:00
firmware-genflags-$(FW_PAYLOAD) += -DFW_PAYLOAD_FDT_PATH=\"$(FW_PAYLOAD_FDT_PATH)\"
top: Rename "blob" to "firmware" everywhere This patch renames "blob" to "firmware" everywhere for better and intutive naming. Signed-off-by: Anup Patel <anup@brainfault.org>
2018-12-21 09:52:27 +05:30
endif
ifdef FW_PAYLOAD_FDT_ADDR
Makefile: Use generic flags for the firmware Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2018-12-21 16:09:03 -08:00
firmware-genflags-$(FW_PAYLOAD) += -DFW_PAYLOAD_FDT_ADDR=$(FW_PAYLOAD_FDT_ADDR)
top: Rename "blob" to "firmware" everywhere This patch renames "blob" to "firmware" everywhere for better and intutive naming. Signed-off-by: Anup Patel <anup@brainfault.org>
2018-12-21 09:52:27 +05:30
endif
firmware: Introduce "options" in "struct sbi_scratch" Introduce "options" in "struct sbi_scratch" and firmware can update it based on optional compile time flags before calling sbi_init(). Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2019-03-27 22:57:20 +08:00
ifdef FW_OPTIONS
firmware-genflags-y += -DFW_OPTIONS=$(FW_OPTIONS)
endif
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