The image header tables are described in the following table.
Bit Field | Name | Description |
---|---|---|
31:14 | Reserved | 0 |
14 | PUF Helper Data Location | Location of the PUF Helper Data efuse/BH |
12 | dpacm enable | DPA Counter Measure enable or not |
11:6 | Secondary boot device |
Indicates the device on which rest of the data is present in. 0 - Same boot device (default) 1 - QSPI32 2 - QSPI24 3 - Reserved 4 - SD0 5 - SD1 6 - SDLS 7 - EMMC/ MMC 8 - USB 9 - Reserved 10 - PCIe 11 - Reserved 12 - OSPI 13 - SMAP 14 - SBI 15 - SD0RAW 16 - SD1RAW 17 - SDLSRAW 18 - MMCRAW 19 - MMC0 20 - MMC0RAW 21- imagestore All others are reserved Note: These options are supported for various
devices in Bootgen. For the exact list of secondary boot devices
supported by any device, refer to its corresponding Systems Software
Developers Guide (SSDG).
|
5:0 | Reserved |