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u-boot/board/toradex/common/Kconfig

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SPDX: Convert all of our single license tags to Linux Kernel style When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-06 21:58:06 +00:00
# SPDX-License-Identifier: GPL-2.0+
toradex: config block handling Add Toradex factory configuration block handling. The config block is a data structure which gets stored to flash during production testing. The structure holds such information as board resp. hardware revision, product ID and serial number which is used as the NIC part of the Ethernet MAC address as well. The config block will be read upon boot by the show_board_info() function, displayed as part of the board information and passed to Linux via device tree or ATAGs. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2016-11-16 16:49:22 +00:00
# Copyright (c) 2016 Toradex, Inc.
menuconfig TDX_CFG_BLOCK
bool "Enable Toradex config block support"
select OF_BOARD_SETUP
help
The Toradex config block stored production data on the on-module
flash device (NAND, NOR or eMMC). The area is normally preserved by
software and contains the serial number (out of which the MAC
address is generated) and the exact module type.
# Helper config to determine the correct default location of the cfg block
config TDX_HAVE_MMC
bool
config TDX_HAVE_NAND
bool
config TDX_HAVE_NOR
bool
toradex: tdx-cfg-block: add support for EEPROM This introduces support for EEPROM as a storage for the main Toradex config block and additional config blocks on extra EEPROM chips (on carrier board or video adapters). To enable EEPROM as a storage for the main config block: TDX_HAVE_EEPROM=y. For additional EEPROMs please enable this Kconfig symbol: TDX_CFG_BLOCK_EXTRA=y. Information about existing EEPROM chips is provided via Device Tree using aliases. You can also write configuration for the carrier board using create_carrier subcommand for cfgblock. Example: Verdin iMX8MM # cfgblock create_carrier Supported carrier boards: UNKNOWN CARRIER = [0] Verdin Carrier Board = [1] Choose your carrier board (provide ID): 1 Enter carrier board version (e.g. V1.1B): V1.0A Enter carrier board serial number: 10622780 Also with barcode: Verdin iMX8MM # cfgblock create carrier -y 0156100010622780 Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-07-15 10:30:55 +00:00
config TDX_HAVE_EEPROM
bool
config TDX_HAVE_EEPROM_EXTRA
bool
toradex: config block handling Add Toradex factory configuration block handling. The config block is a data structure which gets stored to flash during production testing. The structure holds such information as board resp. hardware revision, product ID and serial number which is used as the NIC part of the Ethernet MAC address as well. The config block will be read upon boot by the show_board_info() function, displayed as part of the board information and passed to Linux via device tree or ATAGs. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2016-11-16 16:49:22 +00:00
if TDX_CFG_BLOCK
config TDX_CFG_BLOCK_IS_IN_MMC
bool
depends on TDX_HAVE_MMC
default y
config TDX_CFG_BLOCK_IS_IN_NAND
bool
depends on TDX_HAVE_NAND
default y
config TDX_CFG_BLOCK_IS_IN_NOR
bool
depends on TDX_HAVE_NOR
default y
toradex: tdx-cfg-block: add support for EEPROM This introduces support for EEPROM as a storage for the main Toradex config block and additional config blocks on extra EEPROM chips (on carrier board or video adapters). To enable EEPROM as a storage for the main config block: TDX_HAVE_EEPROM=y. For additional EEPROMs please enable this Kconfig symbol: TDX_CFG_BLOCK_EXTRA=y. Information about existing EEPROM chips is provided via Device Tree using aliases. You can also write configuration for the carrier board using create_carrier subcommand for cfgblock. Example: Verdin iMX8MM # cfgblock create_carrier Supported carrier boards: UNKNOWN CARRIER = [0] Verdin Carrier Board = [1] Choose your carrier board (provide ID): 1 Enter carrier board version (e.g. V1.1B): V1.0A Enter carrier board serial number: 10622780 Also with barcode: Verdin iMX8MM # cfgblock create carrier -y 0156100010622780 Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-07-15 10:30:55 +00:00
config TDX_CFG_BLOCK_IS_IN_EEPROM
bool
depends on TDX_HAVE_EEPROM
default y
toradex: config block handling Add Toradex factory configuration block handling. The config block is a data structure which gets stored to flash during production testing. The structure holds such information as board resp. hardware revision, product ID and serial number which is used as the NIC part of the Ethernet MAC address as well. The config block will be read upon boot by the show_board_info() function, displayed as part of the board information and passed to Linux via device tree or ATAGs. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2016-11-16 16:49:22 +00:00
config TDX_CFG_BLOCK_DEV
int "Toradex config block eMMC device ID"
depends on TDX_CFG_BLOCK_IS_IN_MMC
config TDX_CFG_BLOCK_PART
int "Toradex config block eMMC partition ID"
depends on TDX_CFG_BLOCK_IS_IN_MMC
config TDX_CFG_BLOCK_OFFSET
int "Toradex config block offset"
help
Specify the byte offset of the Toradex config block within the flash
device the config block is stored on.
config TDX_CFG_BLOCK_OFFSET2
int "Toradex config block offset, second instance"
default 0
help
Specify the byte offset of the 2nd instance of the Toradex config block
within the flash device the config block is stored on.
Set to 0 on modules which have no 2nd instance.
config TDX_CFG_BLOCK_2ND_ETHADDR
bool "Set the second Ethernet address"
help
For each serial number two Ethernet addresses are available for dual
Ethernet carrier boards. This options enables the code to set the
second Ethernet address as environment variable (eth1addr).
toradex: tdx-cfg-block: add support for EEPROM This introduces support for EEPROM as a storage for the main Toradex config block and additional config blocks on extra EEPROM chips (on carrier board or video adapters). To enable EEPROM as a storage for the main config block: TDX_HAVE_EEPROM=y. For additional EEPROMs please enable this Kconfig symbol: TDX_CFG_BLOCK_EXTRA=y. Information about existing EEPROM chips is provided via Device Tree using aliases. You can also write configuration for the carrier board using create_carrier subcommand for cfgblock. Example: Verdin iMX8MM # cfgblock create_carrier Supported carrier boards: UNKNOWN CARRIER = [0] Verdin Carrier Board = [1] Choose your carrier board (provide ID): 1 Enter carrier board version (e.g. V1.1B): V1.0A Enter carrier board serial number: 10622780 Also with barcode: Verdin iMX8MM # cfgblock create carrier -y 0156100010622780 Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2020-07-15 10:30:55 +00:00
config TDX_CFG_BLOCK_EXTRA
bool "Support for additional EEPROMs (carrier board, display adapter)"
depends on TDX_HAVE_EEPROM_EXTRA
help
Enables fetching auxilary config blocks from carrier board/display
adapter EEPROMs.
toradex: config block handling Add Toradex factory configuration block handling. The config block is a data structure which gets stored to flash during production testing. The structure holds such information as board resp. hardware revision, product ID and serial number which is used as the NIC part of the Ethernet MAC address as well. The config block will be read upon boot by the show_board_info() function, displayed as part of the board information and passed to Linux via device tree or ATAGs. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2016-11-16 16:49:22 +00:00
endif
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