[PATCH v1 0/2] memory: stm32-fmc2-ebi: Add MP25 FMC2 support

Christophe Kerello christophe.kerello at foss.st.com
Wed Mar 6 10:50:45 CET 2024


On MP1 SoC, RNB signal (NAND controller signal) and NWAIT signal (PSRAM
controller signal) have been integrated together in the SoC. That means
that the NAND controller and the PSRAM controller (if the signal is
used) can not be used at the same time. On MP25 SoC, the 2 signals can
be used outside the SoC, so there is no more restrictions.

MP1 SoC also embeds revision 1.1 of the FMC2 IP when MP25 SoC embeds
revision 2.0 of the FMC2 IP.


Christophe Kerello (2):
  memory: stm32-fmc2-ebi: add MP25 support
  memory: stm32-fmc2-ebi: add MP25 RIF support

 drivers/memory/stm32-fmc2-ebi.c | 449 +++++++++++++++++++++++++++++++-
 1 file changed, 437 insertions(+), 12 deletions(-)

-- 
2.25.1



More information about the U-Boot mailing list