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| author | Jose Marinho <jose.marinho@arm.com> | 2021-08-09 16:57:30 +0100 |
|---|---|---|
| committer | Jose Marinho <jose.marinho@arm.com> | 2021-08-09 16:57:30 +0100 |
| commit | 68864dce1d8c87c0ad8062441b76bb3536c67a13 (patch) | |
| tree | aa211c33de3173662f61bbf6810b38296de46861 | |
| parent | 72cd65b488022cc7ecc8776e4a4fc33a03f4a81b (diff) | |
Add an image version field to the FIP
| -rw-r--r-- | Readme.rst | 12 | ||||
| -rw-r--r-- | top.mk | 4 |
2 files changed, 13 insertions, 3 deletions
@@ -36,7 +36,12 @@ Build make make imx8mm_evk_defconfig make addcapsuleconfig - make -j8 + make -j8 FIP_VERSION=<arbitrary FIP image verion> + + +.. note:: + + The <arbitrary FIP image version> must be a value representable in 32bits and greater than 0. Executing the Prototype ~~~~~~~~~~~~~~~~~~~~~~~ @@ -51,7 +56,8 @@ The rescue mode is selected by the following make invocation: :: - make RESCUE=1 + make RESCUE=1 FIP_VERSION=<arbitrary FIP image verion> + The build procedure outputs the image imx8mm_sd.img. The imx8mm_sd.img contains the U-boot-spl, FIT, FIP at offsets 33K 384K and 1.5M respectively. @@ -125,7 +131,7 @@ Build make qemu_arm64_defconfig make addcapsuleconfig - make -j8 + make -j8 FIP_VERSION=<arbitrary FIP image verion> Execute the simulation ~~~~~~~~~~~~~~~~~~~~~~ @@ -20,6 +20,8 @@ OPTEE_PATH := $(CURDIR)/optee_os TFA_PATH := $(CURDIR)/trusted-firmware-a UBOOT_PATH := $(CURDIR)/u-boot +FIP_VERSION ?= 1 + # Give the option of building in a separate directory ifneq ($(BUILD_OUTPUT),) __BUILD := $(realpath $(BUILD_OUTPUT)) @@ -269,6 +271,8 @@ TFA_EXTRA += NEED_BL2=yes bl2 fip #TFA_EXTRA += DEBUG=1 +TFA_EXTRA += FIP_VERSION=${FIP_VERSION} + FLASH_IMAGE ?= $(TFA_OUTPUT)/$(TFA_PLAT)/release/flash-image.bin SD_IMAGE := $(subst ",,$(CONFIG_SYS_CONFIG_NAME))-sdcard.img ESP_SIZE ?= $$((64*1024*1024)) |