IXB28504XGBEFS Intel, IXB28504XGBEFS Datasheet - Page 153

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IXB28504XGBEFS

Manufacturer Part Number
IXB28504XGBEFS
Description
Manufacturer
Intel
Datasheet

Specifications of IXB28504XGBEFS

Lead Free Status / Rohs Status
Compliant
Maintenance—IXB2850
11.4.1.1
Table 60.
Table 61.
January 2007
Document Number: 05-2443-006
SSU Get Image Info
Information about the image is stored in the local flash memory partition. The image
version string is the same as that in the CRAMFS files when the image was downloaded.
Table 60
SSU flash partition types
Table 61
memory.
SSU upgradeable image types
The board can store two versions of each image type in local flash. There is always one
active and validated image, while the second placeholder can be occupied by a new
image downloaded for a safe upgrade. A typical path for a new image to become the
active one is:
SSU Get Image Info
NetFn: Firmware (08h/09h)
CMD: 25h
Description: The response returns information about image stored in the particular flash partition.
Data
Request
Response
Type
SSU_PARTITION_BACKUP
SSU_PARTITION_ACTIVE
Type
SSU_BOOTLOADER
SSU_KERNEL
SSU_ROOTFS
SSU_TARGET
SSU_BMC
• state = SSU_EMPTY
• action = download new image
• state = SSU_INACTIVE
• action = mark image for one-shot test
• state = SSU_ONESHOT
• action = reboot board
shows the types of partitions storing software images.
shows the types of upgradeable software images stored in NPU or BMC flash
Byte
1
2
1
2
3
4:N
4+N
5+N:M
Value
0
1
2
3
4
Data field
Image Type (see
Partition Type (see
Completion Code (see below)
Image State (see
Image version length
Image version
Image description length
Image description
Value
0
1
Description
NPU Boot Monitor
NPU Linux kernel
NPU Root File System
NPU Target application image
BMC firmware
Table
Table
Intel NetStructure
Table
61)
Description
Flash backup partition
Flash active partition
62)
60)
®
IXB2850 Packet Processing Boards
TPS
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