Boot ROM
EP93xx User's Guide
4
4.2 Boot Options
Table 4-1
4-4
Start Internal Boot
Read Boot
State
UART Download ?
SPI Boot ?
Flash Boot ?
Sync Boot ?
Copy
Vectors
Flash
Green Led
Figure 4-1. Flow Chart of Boot ROM Software
shows configuration settings that are common to all boot modes.
Copyright 2007 Cirrus Logic
Set Up
Set Up
Clocks
Memory
Download
Code
Copy
Code
Boot Flash
SDCS (6 or 7)
See 4.2.3
Boot Sync
SDCS (0 or 3)
See 4.2.4
Boot
Download
Boot Code
Copy
DS785UM1
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