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bcm53xx: backport NVRAM driver sent upstream

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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

SVN-Revision: 43612
This commit is contained in:
Rafał Miłecki
2014-12-10 21:50:57 +00:00
parent ba81966001
commit 40d94a3ef0
13 changed files with 503 additions and 756 deletions
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11
target/linux/bcm53xx/files/drivers/firmware/broadcom/Kconfig Normal file
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config BCM47XX_NVRAM
bool "Broadcom NVRAM driver"
depends on BCM47XX || ARCH_BCM_5301X
help
Broadcom home routers contain flash partition called "nvram" with all
important hardware configuration as well as some minor user setup.
NVRAM partition contains a text-like data representing name=value
pairs.
This driver provides an easy way to get value of requested parameter.
It simply reads content of NVRAM and parses it. It doesn't control any
hardware part itself.