Artesyn ATCA-7480 Installation and Use (February 2015) - Manual (Page 283)

IPMI Feature Set
ATCA-7480 Installation and Use (6806800T17A) 283
The following figure illustrates the firmware architecture.
9.2 Firmware Upgrade
9.2.1 HPM.1 Components
All embedded software images can be upgraded via HPM.1 protocol.
 IPMI bootloader
 IPMI firmware
 IPMI FRU information
 IAP
 BIOS
 FPGA
Figure 9-2 Firmware Architecture
x FRU HotSwap Management (IPMC)
x Sensor Management
x FRU Inventory
x Carrier SDR Repository (IPMC)
x KCS/IPMB-0/IPMB-L Interface
Communication
x Standalone Mode
Application
Layer
x IRQ Handlers
x Low Level Initialization
x I/O Device Drivers
Active IPMI firmware
x FRU HotSwap Management (IPMC)
x Sensor Management
x FRU Inventory
x Carrier SDR Repository (IPMC)
x KCS/IPMB-0/IPMB-L Interface
Communication
x Standalone Mode
Application
Layer
Backup IPMI firmware
x Firmware validation/upgrade
x POST
x Boot
Boot
Loader
Hardware
x Ethernet drivers
x IP stack
Hardware Abstraction Layer Network Stack (IPMC)
x IRQ Handlers
x Low Level Initialization
x I/O Device Drivers
x Ethernet drivers
x IP stack
Hardware Abstraction Layer Network Stack (IPMC)