| #
e07f9212 |
| 19-Dec-2023 |
Etienne Carriere <etienne.carriere@foss.st.com> |
plat-stm32mp1: shared_resource: disable MCKPROT if not needed
Disable RCC MCKPROT if not needed on STM32MP15 platforms to allow
non-secure world to control Cortex-M coprocessor. This change is neede
plat-stm32mp1: shared_resource: disable MCKPROT if not needed
Disable RCC MCKPROT if not needed on STM32MP15 platforms to allow
non-secure world to control Cortex-M coprocessor. This change is needed
when RCC secure hardening is enabled (RCC[TZEN] control bit) as it
also default enable RCC MCKPROT preventing non-secure world from
accessing some coprocessor SoC resources.
This change is needed when using in tree DTS files stm32mp15*-*-scmi.dts
and non-secure world is in charge of loading and managing the
remote processor firmware.
Reviewed-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>
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|
| #
a3009556 |
| 11-Aug-2022 |
Michael Scott <mike@foundries.io> |
plat-stm32mp1: add support for i2c5 bus
This allows stm32_i2c driver to properly initialize and use
i2c5 bus on stm32mp15 SoC.
Signed-off-by: Michael Scott <mike@foundries.io>
Signed-off-by: Igor O
plat-stm32mp1: add support for i2c5 bus
This allows stm32_i2c driver to properly initialize and use
i2c5 bus on stm32mp15 SoC.
Signed-off-by: Michael Scott <mike@foundries.io>
Signed-off-by: Igor Opaniuk <igor.opaniuk@foundries.io>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
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| #
569d17b0 |
| 19-Nov-2021 |
Etienne Carriere <etienne.carriere@linaro.org> |
drivers: stm32_rstctrl reset controller for stm32mp1 platforms
Implement stm32 platforms reset controller device, embedded upon
CFG_STM32_RSTCTRL=y.
The drivers exposes its reset controls to the dt
drivers: stm32_rstctrl reset controller for stm32mp1 platforms
Implement stm32 platforms reset controller device, embedded upon
CFG_STM32_RSTCTRL=y.
The drivers exposes its reset controls to the dt_driver provider and
with stm32mp1 platform legacy reset control API function:
stm32_reset_assert(), stm32_reset_deassert() and
stm32_reset_assert_deassert_mcu().
This change also removes source file stm32mp1_rcc.c that has moved
to drivers/rstctrl/stm32_rstctrl.c but stm32_rcc_base() definition
which is moved into to platform main.c.
Acked-by: Jerome Forissier <jerome@forissier.org>
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
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| #
6b651796 |
| 17-Nov-2021 |
Etienne Carriere <etienne.carriere@linaro.org> |
drivers: clk: move stm32mp1 clock driver to clock drivers directory
Moves stm32mp15 clock driver to core/drivers/clk and adds configuration
switch CFG_STM32MP15_CLK to embed or not the driver. Platf
drivers: clk: move stm32mp1 clock driver to clock drivers directory
Moves stm32mp15 clock driver to core/drivers/clk and adds configuration
switch CFG_STM32MP15_CLK to embed or not the driver. Platform stm32mp1
mandates CFG_STM32MP15_CLK=y.
Reviewed-by: Lionel Debieve <lionel.debieve@foss.st.com>
Acked-by: Gabriel Fernandez <gabriel.fernandez@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
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