diff options
| author | Patrick Delaunay <patrick.delaunay@st.com> | 2020-03-18 09:22:51 +0100 |
|---|---|---|
| committer | Patrick Delaunay <patrick.delaunay@st.com> | 2020-05-14 09:02:12 +0200 |
| commit | ccf6e9ff95d6e5c7dd3dc30239cfdd74ffbb9e85 (patch) | |
| tree | 2fdcdaf3a3ec43ef2d16b8c76922bf891e3c25af /doc/board/st/stm32mp1.rst | |
| parent | 4ac345220afae86956b93000350edc9ae1930e23 (diff) | |
configs: stm32mp1: remove optee defconfig
As the op-tee presence is detected by U-boot, the stm32mp15_optee_defconfig
is identical to stm32mp15_trusted_defconfig and can be removed.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
Diffstat (limited to 'doc/board/st/stm32mp1.rst')
| -rw-r--r-- | doc/board/st/stm32mp1.rst | 32 |
1 files changed, 7 insertions, 25 deletions
diff --git a/doc/board/st/stm32mp1.rst b/doc/board/st/stm32mp1.rst index b3856be9a1..73d5ad60ca 100644 --- a/doc/board/st/stm32mp1.rst +++ b/doc/board/st/stm32mp1.rst @@ -80,32 +80,16 @@ defconfig_file : stm32mp15_trusted_defconfig + +-------------------------+------------+-------+ | |Trusted Firmware-A (TF-A)| U-Boot | Linux | +-------------+-------------------------+------------+-------+ - | TrustZone |TF-A secure monitor | + | TrustZone |secure monitor | +-------------+-------------------------+------------+-------+ TF-A performs a full initialization of Secure peripherals and installs a -secure monitor (BL32=SPMin). +secure monitor, BL32: -U-Boot is running in normal world and uses TF-A monitor to access -to secure resources. - -The **Trusted** boot chain with **OP-TEE** -`````````````````````````````````````````` - -defconfig_file : stm32mp15_optee_defconfig - - +-------------+-------------------------+------------+-------+ - | ROM code | FSBL | SSBL | OS | - + +-------------------------+------------+-------+ - | |Trusted Firmware-A (TF-A)| U-Boot | Linux | - +-------------+-------------------------+------------+-------+ - | TrustZone |OP-TEE | - +-------------+-------------------------+------------+-------+ - -TF-A performs a full initialization of Secure peripherals and installs OP-TEE -from specific partitions (teeh, teed, teex). + * SPMin provided by TF-A or + * OP-TEE from specific partitions (teeh, teed, teex). -U-Boot is running in normal world and uses OP-TEE monitor to access +U-Boot is running in normal world and uses the secure monitor to access to secure resources. The **Basic** boot chain @@ -180,7 +164,6 @@ Build Procedure for example: use one output directory for each configuration:: # export KBUILD_OUTPUT=stm32mp15_trusted - # export KBUILD_OUTPUT=stm32mp15_optee # export KBUILD_OUTPUT=stm32mp15_basic you can build outside of code directory:: @@ -194,7 +177,6 @@ Build Procedure with <defconfig_file>: - For **trusted** boot mode : **stm32mp15_trusted_defconfig** - - For **trusted** with OP-TEE boot mode : **stm32mp15_optee_defconfig** - For basic boot mode: stm32mp15_basic_defconfig 5. Configure the device-tree and build the U-Boot image:: @@ -211,8 +193,8 @@ Build Procedure b) trusted with OP-TEE boot on dk2:: - # export KBUILD_OUTPUT=stm32mp15_optee - # make stm32mp15_optee_defconfig + # export KBUILD_OUTPUT=stm32mp15_trusted + # make stm32mp15_trusted_defconfig # make DEVICE_TREE=stm32mp157c-dk2 all c) basic boot on ev1:: |