GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

source/bootloader/u-boot-2020.01/board/toradex/common/Kconfig

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+# SPDX-License-Identifier: GPL-2.0+
+# 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
+
+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
+
+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).
+
+endif