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boot/opensbi: add options to enable/disable image installation

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Until now, whenever a BR2_TARGET_OPENSBI_PLAT value was specified,
opensbi.mk was assuming that both fw_jump and fw_dynamic would be
produced. However, this is not the case: the OpenSBI per-platform
config.mk can decide which image to build.

As an example, the config.mk for VIC7100-based BeagleV only enables
producing the fw_payload image.

This commit adds three options to enable the installation of images:
one for fw_jump, one for fw_dynamic, one for fw_payload.

The options for fw_jump and fw_dynamic are "default y" when
BR2_TARGET_OPENSBI_PLAT is not empty, to preserve existing behavior.

The option for fw_payload is forcefully selected when either Linux or
U-Boot are selected as payloads.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
This commit is contained in:
Thomas Petazzoni 2021-05-04 22:51:33 +02:00 committed by Yann E. MORIN
parent 1556484f0b
commit 24010550be
2 changed files with 31 additions and 7 deletions
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20
boot/opensbi/Config.in
View file

@ -74,11 +74,30 @@ config BR2_TARGET_OPENSBI_PLAT
the platform specific static library libplatsbi.a and firmware
examples are built.
config BR2_TARGET_OPENSBI_INSTALL_DYNAMIC_IMG
bool "Install fw_dynamic image"
default y if BR2_TARGET_OPENSBI_PLAT != ""
help
This installs the fw_dynamic image.
config BR2_TARGET_OPENSBI_INSTALL_JUMP_IMG
bool "Install fw_jump image"
default y if BR2_TARGET_OPENSBI_PLAT != ""
help
This installs the fw_jump image.
config BR2_TARGET_OPENSBI_INSTALL_PAYLOAD_IMG
bool "Install fw_payload image"
help
This option enables the installation of the fw_paylaod
image.
config BR2_TARGET_OPENSBI_LINUX_PAYLOAD
bool "Include Linux as OpenSBI Payload"
depends on BR2_TARGET_OPENSBI_PLAT != ""
depends on BR2_LINUX_KERNEL
depends on BR2_LINUX_KERNEL_IMAGE
select BR2_TARGET_OPENSBI_INSTALL_PAYLOAD_IMG
help
Build OpenSBI with the Linux kernel as a Payload.
@ -86,6 +105,7 @@ config BR2_TARGET_OPENSBI_UBOOT_PAYLOAD
bool "Include U-Boot as OpenSBI Payload"
depends on BR2_TARGET_OPENSBI_PLAT != ""
depends on BR2_TARGET_UBOOT
select BR2_TARGET_OPENSBI_INSTALL_PAYLOAD_IMG
help
Build OpenSBI with the U-Boot as a Payload.

18
boot/opensbi/opensbi.mk
View file

@ -50,16 +50,20 @@ define OPENSBI_BUILD_CMDS
$(TARGET_MAKE_ENV) $(OPENSBI_MAKE_ENV) $(MAKE) -C $(@D)
endef
ifneq ($(OPENSBI_PLAT),)
ifeq ($(BR2_TARGET_OPENSBI_INSTALL_DYNAMIC_IMG),y)
OPENSBI_INSTALL_IMAGES = YES
OPENSBI_FW_IMAGES += dynamic
endif
ifeq ($(BR2_TARGET_OPENSBI_INSTALL_JUMP_IMG),y)
OPENSBI_INSTALL_IMAGES = YES
OPENSBI_FW_IMAGES += jump
endif
ifeq ($(BR2_TARGET_OPENSBI_INSTALL_PAYLOAD_IMG),y)
OPENSBI_INSTALL_IMAGES = YES
OPENSBI_FW_IMAGES += jump dynamic
ifeq ($(BR2_TARGET_OPENSBI_LINUX_PAYLOAD),y)
OPENSBI_FW_IMAGES += payload
endif
ifeq ($(BR2_TARGET_OPENSBI_UBOOT_PAYLOAD),y)
OPENSBI_FW_IMAGES = payload
endif
endif
define OPENSBI_INSTALL_IMAGES_CMDS
$(foreach f,$(OPENSBI_FW_IMAGES),\