1config BCM47XX_NVRAM 2 bool "Broadcom NVRAM driver" 3 depends on BCM47XX || ARCH_BCM_5301X 4 help 5 Broadcom home routers contain flash partition called "nvram" with all 6 important hardware configuration as well as some minor user setup. 7 NVRAM partition contains a text-like data representing name=value 8 pairs. 9 This driver provides an easy way to get value of requested parameter. 10 It simply reads content of NVRAM and parses it. It doesn't control any 11 hardware part itself. 12 13config BCM47XX_SPROM 14 bool "Broadcom SPROM driver" 15 depends on BCM47XX_NVRAM 16 help 17 Broadcom devices store configuration data in SPROM. Accessing it is 18 specific to the bus host type, e.g. PCI(e) devices have it mapped in 19 a PCI BAR. 20 In case of SoC devices SPROM content is stored on a flash used by 21 bootloader firmware CFE. This driver provides method to ssb and bcma 22 drivers to read SPROM on SoC. 23