plat-stm32mp2: sysconfig: add OSPIs address mapping

This patch adds an API to handle OSPIs address mapping.
The different configurations are:
- OSPI1(256 MBytes), OSPI2(unmapped)
- OSPI1(192 MByte

plat-stm32mp2: sysconfig: add OSPIs address mapping

This patch adds an API to handle OSPIs address mapping.
The different configurations are:
- OSPI1(256 MBytes), OSPI2(unmapped)
- OSPI1(192 MBytes), OSPI2(64 MBytes)
- OSPI1(128 MBytes), OSPI2(128 MBytes)
- OSPI1(64 MBytes), OSPI2(192 MBytes)
- OSPI1(unmapped), OSPI2(256 MBytes).

Signed-off-by: Christophe Kerello <christophe.kerello@foss.st.com>
Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Reviewed-by: Etienne Carriere <etienne.carriere@foss.st.com>

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plat-stm32mp2: sysconfig: add Safe Reset functionality

Add possibility to manage safely master IP reset.
This is managed in SYSCFG safe reset control register (SYSCFG_SAFERSTCR)

Signed-off-by: Gabr

plat-stm32mp2: sysconfig: add Safe Reset functionality

Add possibility to manage safely master IP reset.
This is managed in SYSCFG safe reset control register (SYSCFG_SAFERSTCR)

Signed-off-by: Gabriel Fernandez <gabriel.fernandez@foss.st.com>
Reviewed-by: Etienne Carriere <etienne.carriere@foss.st.com>

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plat-stm32mp2: add stm32mp25 sysconfig driver

Driver to manage system configuration (sysconf) registers
the sysconf are identified by an ID to be able to be adapted for DT.

Signed-off-by: Arnaud Po

plat-stm32mp2: add stm32mp25 sysconfig driver

Driver to manage system configuration (sysconf) registers
the sysconf are identified by an ID to be able to be adapted for DT.

Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@foss.st.com>
Reviewed-by: Etienne Carriere <etienne.carriere@foss.st.com>

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