Specifications

There are three regions in the MSS: G — Golden, A — Primary, and B — Secondary. In principle, you cannot upgrade the region G and the

bootloader. Golden is the default bootable region. If both regions A and B become corrupt, the region G image is used for booting. If A

becomes corrupt, select region B and boot from region B.

Figure 5. smarttool upgradable MSS and FPGA

SMF upgrade binaries

• <platform>_SMF_MSS_v1.3.1_A_region.bin

• <platform>_SMF_MSS_v1.3.1_B_region.bin

• <platform>_SMF_MSS_v1.3.1_G_region.bin

• <platform>_SMF_Logic_v0.3.dat

CLI options

root@dell-diag-os:/opt/dellemc/diag/bin# smarttool

ERROR: main[100]: ERROR: Usage: smarttool <command> <UART dev> [<filename>|<REGION>]

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Usage:

smarttool <command> [<UART dev>] [<filename>|<REGION>]

<command> - Command string (Refer below for supported commands)

<UART dev> - UART device name (say, "/dev/tty00")

<filename> - Specify image file path for upgrade

<REGION> - Specify image region.

(G, A, B for MSS regions, g, a for FPGA region)

Following commands are supported:

-um - Upgrade MSS image

-uf - Upgrade FPGA image

-gmr - Get MSS running image region

-gfr - Get FPGA running image region

-gmv - Get MSS running image version

-smr - Select MSS running image region

-sfr - Select FPGA running image region

-help - Dispay help

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Dell EMC DAIG-OS tools