- 20 Sep, 2019 1 commit
-
-
Lionel Debieve authored
This BSEC service is a platform specific service. Implementation moved to the platform part. Signed-off-by:Lionel Debieve <lionel.debieve@st.com> Change-Id: I1f70ed48a446860498ed111acce01187568538c9
-
- 02 Sep, 2019 6 commits
-
-
Yann Gautier authored
This function can be used on several stm32mp devices, it is then moved in plat/st/common/stm32mp_common.c. Change-Id: I862debe39604410f71a9ddc28713026362e9ecda Signed-off-by:Yann Gautier <yann.gautier@st.com>
-
Yann Gautier authored
To use spinlocks, MMU should be enabled, as well as data cache. A common function is created (moved from clock file). It is then used whenever a spinlock has to be taken, in BSEC and clock drivers. Change-Id: I94baed0114a2061ad71bd5287a91bf7f1c6821f6 Signed-off-by: -
Yann Gautier authored
Among the variants of STM32MP, the STM32MP151 is a single Cortex-A7 chip. A function is added to check the part number of the SoC. If it corresponds to STM32MP151A or STM32MP151C, then the chip has a single Cortex-A7. Change-Id: Icac2015c5d03ce0bcb8e99bbaf1ec8ada34be49c Signed-off-by:
Nicolas Le Bayon <nicolas.le.bayon@st.com> Signed-off-by:
-
Yann Gautier authored
On STMicroelectronics boards, the board information is stored in OTP. This OTP is described in device tree, in BSEC board_id node. Change-Id: Ieccbdcb048343680faac8dc577b75c67ac106f5b Signed-off-by:
-
Yann Gautier authored
This information is located in DBGMCU registers. Change-Id: I480aa046fed9992e3d9665b1f0520bc4b6cfdf30 Signed-off-by: -
Yann Gautier authored
Introduce driver for STM32 IWDG peripheral (Independent Watchdog). It is configured according to device tree content and should be enabled from there. The watchdog is not started by default. It can be started after an HW reset if the dedicated OTP is fused. The watchdog also needs to be frozen if a debugger is attached. This is done by configuring the correct bits in DBGMCU. This configuration is allowed by checking BSEC properties. An increase of BL2 size is also required when adding this new code. Change-Id: Ide7535d717885ce2f9c387cf17afd8b5607f3e7f Signed-off-by:
-
- 14 Feb, 2019 5 commits
-
-
Yann Gautier authored
Remove useless private structure in function prototypes. Add a reference counter on clocks. Prepare for future secured/shared/non-secured clocks. Change-Id: I3dbed81721da5ceff5e10b2c4155b1e340c036ee Signed-off-by:
Etienne Carriere <etienne.carriere@st.com> Signed-off-by:
-
Yann Gautier authored
PWR, RCC, DDRPHYC & DDRCTRL addresses can be retrieved from device tree. Platform asserts the value read from the DT are the SoC addresses. Change-Id: I43f0890b51918a30c87ac067d3780ab27a0f59de Signed-off-by:
-
Yann Gautier authored
timeout_init_us(some_timeout_us); returns a reference to detect timeout for the provided microsecond delay value from current time. timeout_elapsed(reference) return true/false whether the reference timeout is elapsed. This change is inspired by the OP-TEE OS timeout resources [1]. [1] https://github.com/OP-TEE/optee_os/blob/3.4.0/core/arch/arm/include/kernel/delay.h#L45 Change-Id: Id81ff48aa49693f555dc621064878417101d5587 Signed-off-by:
Etienne Carriere <etienne.carriere@linaro.org>
-
Yann Gautier authored
Mainly remove suffix 1 from prefix stm32mp1 in several macros and functions that can be used in drivers shared by different platforms. Change-Id: I2295c44f5b1edac7e80a93c0e8dfd671b36e88e7 Signed-off-by:
-
Yann Gautier authored
Some parts of code could be shared with platform derivatives, or new platforms. A new folder plat/st/common is created to put common parts. stm32mp_common.h is a common API aggregate. Remove some casts where applicable. Fix some types where applicable. Remove also some platform includes that are already in stm32mp1_def.h. Change-Id: I46d763c8d9e15732d1ee7383207fd58206d7f583 Signed-off-by:
-
