add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/drivers/mtd/maps/Kconfig
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+# SPDX-License-Identifier: GPL-2.0-only
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 menu "Mapping drivers for chip access"
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 	depends on MTD!=n
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 	depends on HAS_IOMEM
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@@ -10,7 +11,7 @@
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 config MTD_PHYSMAP
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 	tristate "Flash device in physical memory map"
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-	depends on MTD_CFI || MTD_JEDECPROBE || MTD_ROM || MTD_LPDDR
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+	depends on MTD_CFI || MTD_JEDECPROBE || MTD_ROM || MTD_RAM || MTD_LPDDR
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 	help
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 	  This provides a 'mapping' driver which allows the NOR Flash and
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 	  ROM driver code to communicate with chips which are mapped
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@@ -66,15 +67,26 @@
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 	  used internally by the CFI drivers.
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 config MTD_PHYSMAP_OF
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-	tristate "Memory device in physical memory map based on OF description"
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-	depends on OF && (MTD_CFI || MTD_JEDECPROBE || MTD_ROM || MTD_RAM)
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+	bool "Memory device in physical memory map based on OF description"
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+	depends on OF && MTD_PHYSMAP
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 	help
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 	  This provides a 'mapping' driver which allows the NOR Flash, ROM
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 	  and RAM driver code to communicate with chips which are mapped
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 	  physically into the CPU's memory. The mapping description here is
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 	  taken from OF device tree.
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-config MTD_PHYSMAP_OF_VERSATILE
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+config MTD_PHYSMAP_BT1_ROM
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+	bool "Baikal-T1 Boot ROMs OF-based physical memory map handling"
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+	depends on MTD_PHYSMAP_OF
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+	depends on MIPS_BAIKAL_T1 || COMPILE_TEST
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+	select MTD_COMPLEX_MAPPINGS
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+	select MULTIPLEXER
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+	select MUX_MMIO
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+	help
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+	  This provides some extra DT physmap parsing for the Baikal-T1
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+	  platforms, some detection and setting up ROMs-specific accessors.
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+
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+config MTD_PHYSMAP_VERSATILE
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 	bool "ARM Versatile OF-based physical memory map handling"
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 	depends on MTD_PHYSMAP_OF
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 	depends on MFD_SYSCON
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@@ -84,15 +96,36 @@
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 	  platforms, basically to add a VPP (write protection) callback so
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 	  the flash can be taken out of write protection.
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-config MTD_PHYSMAP_OF_GEMINI
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+config MTD_PHYSMAP_GEMINI
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 	bool "Cortina Gemini OF-based physical memory map handling"
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 	depends on MTD_PHYSMAP_OF
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 	depends on MFD_SYSCON
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+	select MTD_COMPLEX_MAPPINGS
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 	default ARCH_GEMINI
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 	help
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 	  This provides some extra DT physmap parsing for the Gemini
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 	  platforms, some detection and setting up parallel mode on the
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 	  external interface.
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+
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+config MTD_PHYSMAP_IXP4XX
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+	bool "Intel IXP4xx OF-based physical memory map handling"
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+	depends on MTD_PHYSMAP_OF
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+	depends on ARM
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+	select MTD_COMPLEX_MAPPINGS
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+	select MTD_CFI_BE_BYTE_SWAP if CPU_BIG_ENDIAN
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+	default ARCH_IXP4XX
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+	help
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+	  This provides some extra DT physmap parsing for the Intel IXP4xx
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+	  platforms, some elaborate endianness handling in particular.
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+
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+config MTD_PHYSMAP_GPIO_ADDR
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+	bool "GPIO-assisted Flash Chip Support"
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+	depends on MTD_PHYSMAP
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+	depends on GPIOLIB || COMPILE_TEST
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+	depends on MTD_COMPLEX_MAPPINGS
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+	help
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+	  Extend the physmap driver to allow flashes to be partially
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+	  physically addressed and assisted by GPIOs.
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 config MTD_PMC_MSP_EVM
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 	tristate "CFI Flash device mapped on PMC-Sierra MSP"
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 	help
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 	  This provides a driver for the flash accessed using Intel's
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 	  21285 bridge used with Intel's StrongARM processors. More info at
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-	  <http://www.intel.com/design/bridge/docs/21285_documentation.htm>.
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+	  <https://www.intel.com/design/bridge/docs/21285_documentation.htm>.
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 config MTD_IXP4XX
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 	tristate "CFI Flash device mapped on Intel IXP4xx based systems"
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-	depends on MTD_CFI && MTD_COMPLEX_MAPPINGS && ARCH_IXP4XX
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+	depends on MTD_CFI && MTD_COMPLEX_MAPPINGS && ARCH_IXP4XX && MTD_CFI_ADV_OPTIONS
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 	help
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 	  This enables MTD access to flash devices on platforms based
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 	  on Intel's IXP4xx family of network processors such as the
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 	  anything about themselves are assumed to be MTD cards.
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 	  If unsure, say N.
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-
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-config MTD_GPIO_ADDR
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-	tristate "GPIO-assisted Flash Chip Support"
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-	depends on GPIOLIB || COMPILE_TEST
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-	depends on MTD_COMPLEX_MAPPINGS
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-	help
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-	  Map driver which allows flashes to be partially physically addressed
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-	  and assisted by GPIOs.
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-
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-	  If compiled as a module, it will be called gpio-addr-flash.
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 config MTD_UCLINUX
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 	bool "Generic uClinux RAM/ROM filesystem support"
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 	  and/or MTD_PLATRAM according to the devices on your module.
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 	  When built as a module, it will be called pismo.ko
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-
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-config MTD_LATCH_ADDR
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-	tristate "Latch-assisted Flash Chip Support"
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-	depends on MTD_COMPLEX_MAPPINGS
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-	help
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-	  Map driver which allows flashes to be partially physically addressed
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-	  and have the upper address lines set by a board specific code.
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-
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-	  If compiled as a module, it will be called latch-addr-flash.
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