162306a36Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0-only 262306a36Sopenharmony_ciconfig BCM47XX_NVRAM 362306a36Sopenharmony_ci bool "Broadcom NVRAM driver" 462306a36Sopenharmony_ci depends on BCM47XX || ARCH_BCM_5301X || COMPILE_TEST 562306a36Sopenharmony_ci help 662306a36Sopenharmony_ci Broadcom home routers contain flash partition called "nvram" with all 762306a36Sopenharmony_ci important hardware configuration as well as some minor user setup. 862306a36Sopenharmony_ci NVRAM partition contains a text-like data representing name=value 962306a36Sopenharmony_ci pairs. 1062306a36Sopenharmony_ci This driver provides an easy way to get value of requested parameter. 1162306a36Sopenharmony_ci It simply reads content of NVRAM and parses it. It doesn't control any 1262306a36Sopenharmony_ci hardware part itself. 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_ciconfig BCM47XX_SPROM 1562306a36Sopenharmony_ci bool "Broadcom SPROM driver" 1662306a36Sopenharmony_ci depends on BCM47XX_NVRAM 1762306a36Sopenharmony_ci select GENERIC_NET_UTILS 1862306a36Sopenharmony_ci help 1962306a36Sopenharmony_ci Broadcom devices store configuration data in SPROM. Accessing it is 2062306a36Sopenharmony_ci specific to the bus host type, e.g. PCI(e) devices have it mapped in 2162306a36Sopenharmony_ci a PCI BAR. 2262306a36Sopenharmony_ci In case of SoC devices SPROM content is stored on a flash used by 2362306a36Sopenharmony_ci bootloader firmware CFE. This driver provides method to ssb and bcma 2462306a36Sopenharmony_ci drivers to read SPROM on SoC. 2562306a36Sopenharmony_ci 2662306a36Sopenharmony_ciconfig TEE_BNXT_FW 2762306a36Sopenharmony_ci tristate "Broadcom BNXT firmware manager" 2862306a36Sopenharmony_ci depends on (ARCH_BCM_IPROC && OPTEE) || (COMPILE_TEST && TEE) 2962306a36Sopenharmony_ci default ARCH_BCM_IPROC 3062306a36Sopenharmony_ci help 3162306a36Sopenharmony_ci This module help to manage firmware on Broadcom BNXT device. The module 3262306a36Sopenharmony_ci registers on tee bus and invoke calls to manage firmware on BNXT device. 33