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authorPatrick Delaunay <patrick.delaunay@foss.st.com>2021-07-26 11:21:36 +0200
committerPatrice Chotard <patrice.chotard@foss.st.com>2021-08-16 09:36:31 +0200
commitb73e8bf453f809164874cd16dbdba4a8d346f830 (patch)
treea0470825c9ab2757a294730c9ed13b0518eba84e /arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi
parentf91783edf22468beb4f0d3b139a4ff343a8057ab (diff)
downloadu-boot-b73e8bf453f809164874cd16dbdba4a8d346f830.tar.gz
arm: stm32mp: add defconfig for trusted boot with FIP
Add TF-A FIP support for trusted boot on STM32MP15x, when STM32MP15x_STM32IMAGE is not activated. With FIP support the SSBL partition is named "fip" and its size is 4MB, so the ENV partition name in device tree (for SD card or eMMC) or offset in defconfig (CONFIG_ENV_OFFSET / CONFIG_ENV_OFFSET_REDUND) need to be modified. With FIP the TEE MTD partitions are removed because the OP-TEE binray are included in the FIP containers. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Diffstat (limited to 'arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi')
-rw-r--r--arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi6
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi b/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi
index ace51f9de69..0101962ea5e 100644
--- a/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi
+++ b/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi
@@ -15,13 +15,17 @@
config {
u-boot,boot-led = "heartbeat";
u-boot,error-led = "error";
- u-boot,mmc-env-partition = "ssbl";
+ u-boot,mmc-env-partition = "fip";
st,adc_usb_pd = <&adc1 18>, <&adc1 19>;
st,fastboot-gpios = <&gpioa 13 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
st,stm32prog-gpios = <&gpioa 14 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
};
#ifdef CONFIG_STM32MP15x_STM32IMAGE
+ config {
+ u-boot,mmc-env-partition = "ssbl";
+ };
+
/* only needed for boot with TF-A, witout FIP support */
firmware {
optee {