am335x elm usage

x10

Hi, TI team

If start am335x elm processing with ELM_IRQENABLE.PAGE_MASK = 0, can the ELM_IRQSTATUS.PAGE_VALID bit be polled to wait complete of elm processing? Thanks.

Cheng Shi

emtronix

over 11 years ago

0 Biser Gatchev-XID over 11 years ago

TI__Guru**** 393215 points

Hi Cheng,

Yes, this is described in section 7.4.4.3 of the AM335X TRM Rev. J. See Table 7-281:

Wait until process is complete for syndrome polynomial 0, 1, 2, and 3: Wait until the ELM_IRQ interrupt is generated or poll the status register.

Processors

Processors forum

am335x elm usage