Hi, On 8/8/25 17:11, Patrice Chotard wrote:
Octo Memory Manager driver (OMM) manages: - the muxing between 2 OSPI busses and 2 output ports. There are 4 possible muxing configurations: - direct mode (no multiplexing): OSPI1 output is on port 1 and OSPI2 output is on port 2 - OSPI1 and OSPI2 are multiplexed over the same output port 1 - swapped mode (no multiplexing), OSPI1 output is on port 2, OSPI2 output is on port 1 - OSPI1 and OSPI2 are multiplexed over the same output port 2 - the split of the memory area shared between the 2 OSPI instances. - chip select selection override. - the time between 2 transactions in multiplexed mode. - check firewall access.Signed-off-by: Patrice Chotard <[email protected]> --- drivers/memory/Kconfig | 17 ++ drivers/memory/Makefile | 1 + drivers/memory/stm32_omm.c | 421 +++++++++++++++++++++++++++++++++++++ 3 files changed, 439 insertions(+) create mode 100644 drivers/memory/stm32_omm.c
Reviewed-by: Patrick Delaunay <[email protected]> Thanks Patrick
