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boot/arm-trusted-firmware: add optional host-arm-gnu-a-toolchain dependency

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Some ATF configurations, require a pre-built bare metal toolchain to
build some platforms which host cortex-m series core, for instance
rockchip rk3399 has a cortex-m0 core. Without a pre-built bare metal
toolchain, the build fails:

make[3]: arm-none-eabi-gcc: Command not found

To solve this, this commit implements a
BR2_TARGET_ARM_TRUSTED_FIRMWARE_NEEDS_ARM32_TOOLCHAIN
option. Platforms which have such requirement should enable this
config option.

Signed-off-by: Suniel Mahesh <sunil@amarulasolutions.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Suniel Mahesh 2020-03-28 10:34:30 +05:30 committed by Thomas Petazzoni
parent d9959b647f
commit fbed118ed2
2 changed files with 12 additions and 0 deletions
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8
boot/arm-trusted-firmware/Config.in
View File

@ -167,4 +167,12 @@ config BR2_TARGET_ARM_TRUSTED_FIRMWARE_NEEDS_DTC
Select this option if your ATF board configuration Select this option if your ATF board configuration
requires the Device Tree compiler to be available. requires the Device Tree compiler to be available.
config BR2_TARGET_ARM_TRUSTED_FIRMWARE_NEEDS_ARM32_TOOLCHAIN
bool "Needs arm-none-eabi toolchain"
depends on BR2_aarch64
depends on BR2_HOSTARCH = "x86_64"
help
Select this option if your ATF board configuration requires
an ARM32 bare metal toolchain to be available.
endif endif

4
boot/arm-trusted-firmware/arm-trusted-firmware.mk
View File

@ -33,6 +33,10 @@ ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_NEEDS_DTC),y)
ARM_TRUSTED_FIRMWARE_DEPENDENCIES += host-dtc ARM_TRUSTED_FIRMWARE_DEPENDENCIES += host-dtc
endif endif
ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_NEEDS_ARM32_TOOLCHAIN),y)
ARM_TRUSTED_FIRMWARE_DEPENDENCIES += host-arm-gnu-a-toolchain
endif
ARM_TRUSTED_FIRMWARE_PLATFORM = $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM)) ARM_TRUSTED_FIRMWARE_PLATFORM = $(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM))
ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_DEBUG),y) ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE_DEBUG),y)