1 2menu "PHY Subsystem" 3 4config PHY 5 bool "PHY Core" 6 depends on DM 7 help 8 PHY support. 9 10 This framework is designed to provide a generic interface for PHY 11 devices. PHY devices are dedicated hardware that handle the physical 12 layer of the protocols in the OSI model. 13 PHYs are commonly used for high speed interfaces such as Serial-ATA 14 or PCI express. 15 The API provides functions to initialize/deinitialize the 16 PHY, power on/off the PHY, and reset the PHY. It's meant to be as 17 compatible as possible with the equivalent framework found in the 18 linux kernel. 19 20config SPL_PHY 21 bool "PHY Core in SPL" 22 depends on DM 23 help 24 PHY support in SPL. 25 26 This framework is designed to provide a generic interface for PHY 27 devices. PHY devices are dedicated hardware that handle the physical 28 layer of the protocols (https://en.wikipedia.org/wiki/OSI_model). 29 PHYs are commonly used for high speed interfaces such as Serial-ATA 30 or PCI express. 31 The API provides functions to initialize/deinitialize the 32 PHY, power on/off the PHY, and reset the PHY. It's meant to be as 33 compatible as possible with the equivalent framework found in the 34 linux kernel. 35 36config PHY_SANDBOX 37 bool "Sandbox PHY support" 38 depends on SANDBOX 39 depends on PHY 40 help 41 This select a dummy sandbox PHY driver. It used only to implement 42 the unit tests for the phy framework 43 44config PIPE3_PHY 45 bool "Support omap's PIPE3 PHY" 46 depends on PHY && ARCH_OMAP2 47 help 48 Support for the omap PIPE3 phy for sata 49 50 This PHY is found on omap devices supporting SATA such as dra7, am57x 51 and omap5 52 53config SPL_PIPE3_PHY 54 bool "Support omap's PIPE3 PHY in SPL" 55 depends on SPL_PHY && ARCH_OMAP2 56 help 57 Support for the omap PIPE3 phy for sata in SPL 58 59 This PHY is found on omap devices supporting SATA such as dra7, am57x 60 and omap5 61 62endmenu 63