CCTK-2.2.1 added support for several new BIOS tokens, including PCI MMIO Size, Dell Wyse P25, Intel Platform Trust Technology, Deep Sleep Control, and Dell Reliable Memory Technology. These new tokens allow configuration of features like allocating PCI memory, enabling remote BIOS access via Dell Wyse P25, controlling Intel PTT device visibility, defining deep sleep behavior, and enabling memory error correction. The new tokens can be configured using CCTK commands like --pcimmiosize and --drmt.

1. CCTK-2.2.1 supported newly
added BIOS tokens
Client Configuration toolkit(CCTK)
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2. Introduction
CCTK Supports the following newly added BIOS tokens:
 PCI MMIO Size
 Dell Wyse P25
 Intel Platform Trust Technology
 Deep Sleep Control
 Dell Reliable Memory Technology
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3. New token supports the following LOB
• LATITUDE
• OPTIPLEX
• PRECISION
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4. List of new tokens on Dell Client
Platforms
List of tokens Line of Business Supported Platforms Examples
PCI MMIO Size PRECISION T7600
LATITUDE Not Supported
OPTIPLEX Not Supported
Dell Wyse P25 PRECISION M4800,M6800, T3610, T5610, T7610
LATITUDE E6430, E5430, E7440,
OPTIPLEX 9020
Intel Platform Trust Technology PRECISION M4800,M6800, T3610, T5610, T7610, T1700
LATITUDE E6430, E5430, E7440,
OPTIPLEX 9020
Deep Sleep Control PRECISION
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M4800,M6800,T1700, M4800,M6800,
T3610, T5610, T7610
LATITUDE E7240
OPTIPLEX 9020
Dell Reliable Memory Technology PRECISION M4800,M6800, T3610, T5610, T7610, T1700
LATITUDE E6430, E5430, E7440,
OPTIPLEX 9020

5. Get/Set Operation of new tokens using
CCTK CLI mode.
PCI MMIO Size
• PCI MMIO Size helps in allocating a part of the memory to the
PCI Memory Mapped I/O using pcimmiospacesize option.
• Current value of PCIMMIOSIZE Stack can be checked by using below
command of cctk.
cctk --pcimmiosize
• To allocate a small region of memory to PCI Memory Mapped
I/O.
cctk --pcimmiosize=small
• To allocate a large region of memory to PCI Memory Mapped I/O.
cctk --pcimmiosize=large
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6. Dell Wyse P25
• It allows remote user access to BIOS setup via Dell
Wyse P25 PCoIP client.
• Current value of Dell Wyse P25 can be checked by using below
command of cctk.
cctk --wysep25access
• To disable the Dell Wyse P25 we can use the below command of
cctk.
cctk --wysep25access=disable
• To enable the Dell Wyse P25 we can use the below command of
cctk.
cctk --wysep25access=enable
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7. Intel Platform Trust Technology:
• Display the Intel Platform Trust Technology (PTT) device from
the operating system on the following boot.
• Current value of iptt can be checked by using below command of
cctk.
cctk --iptt
• To display the Intel Platform Trust Technology (PTT) device from the
operating system on the following boot.
cctk --iptt=show
• To hide the the Intel Platform Trust Technology (PTT) device from the
operating system on the next boot. There is no change in the PTT device
or its contents when it is disabled. Disabling the PTT device simply causes
it to be invisible to the operating system until it is made visible again.
cctk --iptt=hide
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8. Deep Sleep Control:
• It allows you to define the controls when Deep Sleep is
enabled.
• This will put system LOM to be in deep sleep upon entering upon
entering S5.
cctk --deepsleepctrl=s5only
• This will put system LOM to be in deep sleep upon entering S4 or
S5.
cctk --deepsleepctrl=s4ands5
• This command will disable the deep sleep control.
cctk --deepsleepctrl=disable
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9. Dell Reliable Memory Technology
The Dell Reliable Memory Technology feature is a method to
identify and filter out defective regions of the memory modules
before they are consumed by the BIOS or OS.
• To view the current state of Dell Reliable Memory Technology
option
cctk --drmt
• Command to Enable Dell Reliable Memory Technology option.
cctk --drmt=enable
• Command to Disable Dell Reliable Memory Technology option.
cctk --drmt=disable
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