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3 Commits

Author SHA1 Message Date
Patrick Delaunay e16750ff0e stm32mp: add syscon for STGEN 
Add STGEN as SYSCON device: allow access to device address
defined in device tree

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
 2018-04-06 20:45:28 -04:00
Patrick Delaunay 08772f6e79 stm32mp1: get boot mode from BootRom 
SPL copy BootRom boot mode information
in TAMP register 21.

This TAMP register information is used
after relocation to set 2 env variables
- boot_device
- boot_instance

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
 2018-04-06 20:45:28 -04:00
Patrick Delaunay 2514c2d0e6 arm: stm32: add new architecture for STM32MP family 
- add new arch stm32mp for STM32 MPU/Soc based on Cortex A
- support for stm32mp157 SOC
- SPL is used as first boot stage loader
- using driver model for all the drivers, even in SPL
- all security feature are deactivated (ETZC and TZC)
- reused STM32 MCU drivers when it is possible

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
 2018-03-19 16:14:21 -04:00