Figure 61. RSU Flash Layout - Your Perspective
BOOT_INFO
Factory Image
Sub Partition Table 0
Sub Partition Table 1
Pointer Block 0
Pointer Block 1
Application Image 0
Application Image 1
Higher Addresses
base
Update only available via an update image
Can be written directly
SDM does not use
To summarize, your view of flash memory is different from SDM view in two ways:
• You do not need to know the addresses of the decision firmware, decision firmware data, and factory image.
• You have access to the sub-partition tables. The sub-partition tables provide access to the data structures required for
remote system update.
4. Remote System Update (RSU)
UG-20205 | 2019.10.09
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