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Create two sysfs entries for exposing the MAC address and count from the MAX10 BMC register space. The MAC address is the first in a sequential block of MAC addresses reserved for the FPGA card. The MAC count is the number of MAC addresses in the reserved block. Signed-off-by: Russ Weight <russell.h.weight@intel.com> Signed-off-by: Xu Yilun <yilun.xu@intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
37 lines
1.2 KiB
Plaintext
37 lines
1.2 KiB
Plaintext
What: /sys/bus/spi/devices/.../bmc_version
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Date: June 2020
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KernelVersion: 5.10
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Contact: Xu Yilun <yilun.xu@intel.com>
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Description: Read only. Returns the hardware build version of Intel
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MAX10 BMC chip.
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Format: "0x%x".
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What: /sys/bus/spi/devices/.../bmcfw_version
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Date: June 2020
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KernelVersion: 5.10
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Contact: Xu Yilun <yilun.xu@intel.com>
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Description: Read only. Returns the firmware version of Intel MAX10
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BMC chip.
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Format: "0x%x".
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What: /sys/bus/spi/devices/.../mac_address
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Date: January 2021
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KernelVersion: 5.12
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Contact: Russ Weight <russell.h.weight@intel.com>
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Description: Read only. Returns the first MAC address in a block
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of sequential MAC addresses assigned to the board
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that is managed by the Intel MAX10 BMC. It is stored in
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FLASH storage and is mirrored in the MAX10 BMC register
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space.
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Format: "%02x:%02x:%02x:%02x:%02x:%02x".
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What: /sys/bus/spi/devices/.../mac_count
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Date: January 2021
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KernelVersion: 5.12
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Contact: Russ Weight <russell.h.weight@intel.com>
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Description: Read only. Returns the number of sequential MAC
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addresses assigned to the board managed by the Intel
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MAX10 BMC. This value is stored in FLASH and is mirrored
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in the MAX10 BMC register space.
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Format: "%u".
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