22 lines
904 B
Text
22 lines
904 B
Text
config BCM47XX_NVRAM
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bool "Broadcom NVRAM driver"
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depends on BCM47XX || ARCH_BCM_5301X
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help
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Broadcom home routers contain flash partition called "nvram" with all
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important hardware configuration as well as some minor user setup.
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NVRAM partition contains a text-like data representing name=value
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pairs.
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This driver provides an easy way to get value of requested parameter.
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It simply reads content of NVRAM and parses it. It doesn't control any
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hardware part itself.
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config BCM47XX_SPROM
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bool "Broadcom SPROM driver"
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depends on BCM47XX_NVRAM
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help
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Broadcom devices store configuration data in SPROM. Accessing it is
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specific to the bus host type, e.g. PCI(e) devices have it mapped in
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a PCI BAR.
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In case of SoC devices SPROM content is stored on a flash used by
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bootloader firmware CFE. This driver provides method to ssb and bcma
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drivers to read SPROM on SoC.
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