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1 power-up/reset sequence, Figure 9-2, Power-up/reset sequence flowchart – Artesyn ATCA-9305 User's Manual (May 2014) User Manual

Page 223: Management processor monitor

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Management Processor Monitor

ATCA-9305 User’s Manual (10009109-07)

223

9.3.1

Power-up/Reset Sequence

The ATCA-9305 monitor follows the boot sequence in

Figure 9-2

before auto-booting the

operating system or application software. At power-up or board reset, the monitor performs
hardware initialization, diagnostic routines, autoboot procedures, free memory initialization,
and if necessary, invokes the command line. See Fig.

Figure 3-4

for the Cavium CN5860

processor boot sequence. See

Table 9-6

for default environment variables settings.

Figure 9-2

Power-up/Reset Sequence Flowchart

Power-up or Reset

U-Boot Monitor

Default Board Initialization

U-Boot Monitor

PCI Monarch, Enumerate

U-Boot Monitor

Configure Ethernet Switch

Initialize IPMC

Execute POST

U-Boot Monitor

Start Autoboot Sequence

(Boot Operating System)

Operating System Boot

Boot OS image

according to

configuration parameters

Boot Caviums

Boot Cavium processor

according to

configuration parameters