1# SPDX-License-Identifier: GPL-2.0-only 2config SPI_ASPEED_SMC 3 tristate "Aspeed flash controllers in SPI mode" 4 depends on ARCH_ASPEED || COMPILE_TEST 5 depends on HAS_IOMEM && OF 6 help 7 This enables support for the Firmware Memory controller (FMC) 8 in the Aspeed AST2500/AST2400 SoCs when attached to SPI NOR chips, 9 and support for the SPI flash memory controller (SPI) for 10 the host firmware. The implementation only supports SPI NOR. 11 12config SPI_HISI_SFC 13 tristate "Hisilicon FMC SPI NOR Flash Controller(SFC)" 14 depends on ARCH_HISI || COMPILE_TEST 15 depends on HAS_IOMEM 16 help 17 This enables support for HiSilicon FMC SPI NOR flash controller. 18 19config SPI_NXP_SPIFI 20 tristate "NXP SPI Flash Interface (SPIFI)" 21 depends on OF && (ARCH_LPC18XX || COMPILE_TEST) 22 depends on HAS_IOMEM 23 help 24 Enable support for the NXP LPC SPI Flash Interface controller. 25 26 SPIFI is a specialized controller for connecting serial SPI 27 Flash. Enable this option if you have a device with a SPIFI 28 controller and want to access the Flash as a mtd device. 29