diff options
author | Yann Gautier <yann.gautier@st.com> | 2020-10-13 11:27:05 +0200 |
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committer | Yann Gautier <yann.gautier@st.com> | 2020-10-13 11:29:19 +0200 |
commit | 6354401276aaf02a671398c8c69a11b9c7ebd80c (patch) | |
tree | c2d8e09b99106040bae1d208a20dac381442fe98 /docs | |
parent | ade9ce03b867e0df5886b81888ad05a8905c0728 (diff) |
docs: update STM32MP1 with versions details
After introducing the new STM32MP1 SoC versions in patch [1], the
document describing STM32MP1 platform is updated with the information
given in the patch commit message.
[1]: stm32mp1: add support for new SoC profiles
Change-Id: I6d7ce1a3c29678ddac78a6685f5d5daf28c3c3a1
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Diffstat (limited to 'docs')
-rw-r--r-- | docs/plat/stm32mp1.rst | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/docs/plat/stm32mp1.rst b/docs/plat/stm32mp1.rst index 263867c25..f597460db 100644 --- a/docs/plat/stm32mp1.rst +++ b/docs/plat/stm32mp1.rst @@ -8,6 +8,23 @@ The STM32MP1 chip also embeds a Cortex-M4. More information can be found on `STM32MP1 Series`_ page. +STM32MP1 Versions +----------------- +The STM32MP1 series is available in 3 different lines which are pin-to-pin compatible: + +- STM32MP157: Dual Cortex-A7 cores, Cortex-M4 core @ 209 MHz, 3D GPU, DSI display interface and CAN FD +- STM32MP153: Dual Cortex-A7 cores, Cortex-M4 core @ 209 MHz and CAN FD +- STM32MP151: Single Cortex-A7 core, Cortex-M4 core @ 209 MHz + +Each line comes with a security option (cryptography & secure boot) and a Cortex-A frequency option: + +- A Basic + Cortex-A7 @ 650 MHz +- C Secure Boot + HW Crypto + Cortex-A7 @ 650 MHz +- D Basic + Cortex-A7 @ 800 MHz +- F Secure Boot + HW Crypto + Cortex-A7 @ 800 MHz + +The `STM32MP1 part number codification`_ page gives more information about part numbers. + Design ------ The STM32MP1 resets in the ROM code of the Cortex-A7. @@ -129,3 +146,4 @@ OP-TEE artifacts go into separate partitions as follows: .. _STM32MP1 Series: https://www.st.com/en/microcontrollers-microprocessors/stm32mp1-series.html +.. _STM32MP1 part number codification: https://wiki.st.com/stm32mpu/wiki/STM32MP15_microprocessor#Part_number_codification |