Add support for LPC54114 & LPC54608

[mmahadevan108]

Signed-off-by: Mahadevan Mahesh [email protected]

[mmahadevan108]

@maclobdell @0xc0170

[bridadan]

It looks like the LPC54114_M0 definition is missing in the mbed database and the entry for the LPC54114_M4 doesn't seem to quite match that which is listed here. @maclobdell can you take a look?

[mmahadevan108]

@bridadan @maclobdell I have changed LPC54114_M4 to LPC54114. I have also included support for LPC54608 in this PR.

[maclobdell]

@mmahadevan108 Does the interface firmware enumerate two separate mass storage device drivers - one for each core? We allocated 1054 for this platform. 1055 is available and we can allocate it too, but I want to confirm if to unique IDs are needed. Thanks.

[bridadan]

@maclobdell not sure what our convention is regarding how entries in the database match with the mbed-ls listing. The names in mbedls don't match any entries in the database at the moment, is this a requirement?

[maclobdell]

@bridadan it should match. Looks like ARMmbed/mbed-os#4290 has been updated so it matches. This platform has two targets, one for each core.

[mmahadevan108]

It enumerates as 1. Initially I thought I would make it as 2 separate devices.

[maclobdell]

the updates match the system. I approve.

Thanks.

[bridadan]

LGTM