Emerson ATCA-8310 Manual page 166

U-Boot
Table 6-2 Dynamic Variables Set During the Boot Phase (continued)
Variable Name
v_dmc<n>_is_golden
v_dmc<n>_serial
v_dmc<n>_ea<m>
v_shelf_name
v_shelf_prid
v_shelf_serial
v_sserial_ch
v_sserial_brd
v_sserial_pr
v_ipmc_version
v_boottime
v_reset_cause
mem
v_bootm_size
v_rtm_fpga_version
v_rtm_tsi_version
v_rtm_ext_version
v_dfl_dtb
v_physical_slot
166
Description
Set to 1 if the FPGA bitstream image of DSP block <n> (0..2) is corrupt
and the failsafe image has been loaded.
The serial number of DMC module 1 and 2 (n = 1 or 2 respectively)
MAC addresses of DSP modules <m> (0..9) on DSP block <n> (0..2).
The product name, product ID and serial number stored in the IPMI
shelf FRU information (FRU ID 254 of shelf manager), product section
The serial numbers from the shelf FRU information (FRU ID 254 of
shelf manager), read from the chassis, board and product section
respectively.
The firmware version of the IPMC.
The time (UNIX time) when the blade has started. If this variable is set
to "-1" then the RTC was not running at startup.
Reflects the contents of the reset cause register in the glue logic
before clearing them. The value of the variable is a comma separated
list of reset indicators set at boot time:
"por" - indicates power-on reset
"pb_front" - face-plate pushbutton
"wdog" - FPGA Watchdog expired
"pb_rtm" - RTM pushbutton
"hrst" - SPP HRESET request
"ipmi" - IPMI reset (includes IPMI watchdog)
"soft" - If no reset cause was latched in the FPGA. Indicates soft reset.
The amount of physical memory in kilobytes. The encoded value is
decimal with "k" prefix. This takes the setting of the "pram" variable
into account.
The amount of physical memory ib bytes. This takes the setting of the
"pmem" variable into account.
The version of the FPGA on the RTM baseboard
The version of the TSI FPGA on the RTM mezzaine module.
The version of the extender FPGA on the RTM mezzanine module.
The address of the compiled-in device tree binary image.
The physical slot number where the blade is mounted in.
ATCA-8310 Installation and Use (6806800M72D)