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https://github.com/AsahiLinux/u-boot
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2abc3bbe0c
This commit introduces support for the Toradex sysinfo driver in U-Boot, which uses information from Toradex config block to print correct board model. In case the Toradex config block is not present sysinfo prints the model of the board provided by device tree removing per board specific prints. Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> # Verdin iMX8M Plus Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com> Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com> Reviewed-by: Fabio Estevam <festevam@gmail.com>
98 lines
2.5 KiB
Text
98 lines
2.5 KiB
Text
# SPDX-License-Identifier: GPL-2.0+
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# Copyright (c) 2016 Toradex, Inc.
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menuconfig TDX_CFG_BLOCK
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bool "Enable Toradex config block support"
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select OF_BOARD_SETUP
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select SYSINFO
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help
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The Toradex config block stored production data on the on-module
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flash device (NAND, NOR or eMMC). The area is normally preserved by
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software and contains the serial number (out of which the MAC
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address is generated) and the exact module type.
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# Helper config to determine the correct default location of the cfg block
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config TDX_HAVE_MMC
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bool
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config TDX_HAVE_NAND
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bool
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config TDX_HAVE_NOR
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bool
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config TDX_HAVE_EEPROM
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bool
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config TDX_HAVE_EEPROM_EXTRA
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bool
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if TDX_CFG_BLOCK
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config TDX_CFG_BLOCK_IS_IN_MMC
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bool
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depends on TDX_HAVE_MMC
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default y
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config TDX_CFG_BLOCK_IS_IN_NAND
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bool
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depends on TDX_HAVE_NAND
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default y
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config TDX_CFG_BLOCK_IS_IN_NOR
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bool
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depends on TDX_HAVE_NOR
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default y
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config TDX_CFG_BLOCK_IS_IN_EEPROM
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bool
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depends on TDX_HAVE_EEPROM
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default y
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config TDX_CFG_BLOCK_DEV
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int "Toradex config block eMMC device ID"
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depends on TDX_CFG_BLOCK_IS_IN_MMC
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config TDX_CFG_BLOCK_PART
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int "Toradex config block eMMC partition ID"
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depends on TDX_CFG_BLOCK_IS_IN_MMC
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config TDX_CFG_BLOCK_OFFSET
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int "Toradex config block offset"
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help
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Specify the byte offset of the Toradex config block within the flash
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device the config block is stored on.
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config TDX_CFG_BLOCK_OFFSET2
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int "Toradex config block offset, second instance"
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default 0
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help
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Specify the byte offset of the 2nd instance of the Toradex config block
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within the flash device the config block is stored on.
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Set to 0 on modules which have no 2nd instance.
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config TDX_CFG_BLOCK_2ND_ETHADDR
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bool "Set the second Ethernet address"
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help
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For each serial number two Ethernet addresses are available for dual
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Ethernet carrier boards. This options enables the code to set the
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second Ethernet address as environment variable (eth1addr).
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config TDX_CFG_BLOCK_EXTRA
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bool "Support for additional EEPROMs (carrier board, display adapter)"
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depends on TDX_HAVE_EEPROM_EXTRA
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help
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Enables fetching auxilary config blocks from carrier board/display
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adapter EEPROMs.
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config TDX_CFG_BLOCK_USB_GADGET_PID
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bool "Use config block product ID as USB product ID"
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depends on USB_GADGET_DOWNLOAD
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default y
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help
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Use the Toradex product ID learned from the config block as USB
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product ID. An offset of 0x4000 is added to the product ID since
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inside the Toradex vendor ID (0x1b67) the range starting from
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offset 0x4000 is reserved for Colibri/Apalis modules.
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endif
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