2.2 Card Detect for SDMMC boot limited to PIOA pins
A wrong PIO_ID bitfield decoding in ROM code limits the selection of the Card Detect
pin (for SDMMC boot) to PIOA pins only. As a consequence, in the Boot Configuration
Packet, the SDMMC MEM_CFGx[1] PIO_ID field must be filled as shown below to select
the PIOA controller:
| Value | Description |
|---|---|
| 0 | DNU |
| 1 | DNU |
| 2 | PIOA |
| 3 | DNU |
Work Around
None
Affected Device Revisions
|
A0 A0-D1G A0-D2G |
A1 A1-D1G A1-D2G A1-D5M | ||||||
| X | X |