172e5016fSJean-Jacques Hiblot 272e5016fSJean-Jacques Hiblotmenu "PHY Subsystem" 372e5016fSJean-Jacques Hiblot 472e5016fSJean-Jacques Hiblotconfig PHY 572e5016fSJean-Jacques Hiblot bool "PHY Core" 672e5016fSJean-Jacques Hiblot depends on DM 772e5016fSJean-Jacques Hiblot help 872e5016fSJean-Jacques Hiblot PHY support. 972e5016fSJean-Jacques Hiblot 1072e5016fSJean-Jacques Hiblot This framework is designed to provide a generic interface for PHY 1172e5016fSJean-Jacques Hiblot devices. PHY devices are dedicated hardware that handle the physical 1272e5016fSJean-Jacques Hiblot layer of the protocols in the OSI model. 1372e5016fSJean-Jacques Hiblot PHYs are commonly used for high speed interfaces such as Serial-ATA 1472e5016fSJean-Jacques Hiblot or PCI express. 1572e5016fSJean-Jacques Hiblot The API provides functions to initialize/deinitialize the 1672e5016fSJean-Jacques Hiblot PHY, power on/off the PHY, and reset the PHY. It's meant to be as 1772e5016fSJean-Jacques Hiblot compatible as possible with the equivalent framework found in the 1872e5016fSJean-Jacques Hiblot linux kernel. 1972e5016fSJean-Jacques Hiblot 2072e5016fSJean-Jacques Hiblotconfig SPL_PHY 2172e5016fSJean-Jacques Hiblot bool "PHY Core in SPL" 2272e5016fSJean-Jacques Hiblot depends on DM 2372e5016fSJean-Jacques Hiblot help 2472e5016fSJean-Jacques Hiblot PHY support in SPL. 2572e5016fSJean-Jacques Hiblot 2672e5016fSJean-Jacques Hiblot This framework is designed to provide a generic interface for PHY 2772e5016fSJean-Jacques Hiblot devices. PHY devices are dedicated hardware that handle the physical 2872e5016fSJean-Jacques Hiblot layer of the protocols (https://en.wikipedia.org/wiki/OSI_model). 2972e5016fSJean-Jacques Hiblot PHYs are commonly used for high speed interfaces such as Serial-ATA 3072e5016fSJean-Jacques Hiblot or PCI express. 3172e5016fSJean-Jacques Hiblot The API provides functions to initialize/deinitialize the 3272e5016fSJean-Jacques Hiblot PHY, power on/off the PHY, and reset the PHY. It's meant to be as 3372e5016fSJean-Jacques Hiblot compatible as possible with the equivalent framework found in the 3472e5016fSJean-Jacques Hiblot linux kernel. 3572e5016fSJean-Jacques Hiblot 3686322f59SJean-Jacques Hiblotconfig PHY_SANDBOX 3786322f59SJean-Jacques Hiblot bool "Sandbox PHY support" 3886322f59SJean-Jacques Hiblot depends on SANDBOX 3986322f59SJean-Jacques Hiblot depends on PHY 4086322f59SJean-Jacques Hiblot help 4186322f59SJean-Jacques Hiblot This select a dummy sandbox PHY driver. It used only to implement 4286322f59SJean-Jacques Hiblot the unit tests for the phy framework 4386322f59SJean-Jacques Hiblot 443b63db37SJean-Jacques Hiblotconfig NOP_PHY 453b63db37SJean-Jacques Hiblot bool "NOP PHY driver" 463b63db37SJean-Jacques Hiblot depends on PHY 473b63db37SJean-Jacques Hiblot help 483b63db37SJean-Jacques Hiblot Support for a no-op PHY driver (stubbed PHY driver). 493b63db37SJean-Jacques Hiblot 503b63db37SJean-Jacques Hiblot This is useful when a driver uses the PHY framework but no real PHY 513b63db37SJean-Jacques Hiblot hardware exists. 523b63db37SJean-Jacques Hiblot 533b63db37SJean-Jacques Hiblotconfig SPL_NOP_PHY 543b63db37SJean-Jacques Hiblot bool "NOP PHY driver in SPL" 553b63db37SJean-Jacques Hiblot depends on SPL_PHY 563b63db37SJean-Jacques Hiblot help 573b63db37SJean-Jacques Hiblot Support for a no-op PHY driver (stubbed PHY driver) in the SPL. 583b63db37SJean-Jacques Hiblot 593b63db37SJean-Jacques Hiblot This is useful when a driver uses the PHY framework but no real PHY 603b63db37SJean-Jacques Hiblot hardware exists. 613b63db37SJean-Jacques Hiblot 628e948c6fSÁlvaro Fernández Rojasconfig BCM6318_USBH_PHY 638e948c6fSÁlvaro Fernández Rojas bool "BCM6318 USBH PHY support" 648e948c6fSÁlvaro Fernández Rojas depends on PHY && ARCH_BMIPS 658e948c6fSÁlvaro Fernández Rojas select POWER_DOMAIN 668e948c6fSÁlvaro Fernández Rojas help 678e948c6fSÁlvaro Fernández Rojas Support for the Broadcom MIPS BCM6318 USBH PHY. 688e948c6fSÁlvaro Fernández Rojas 69bcb9b502SÁlvaro Fernández Rojasconfig BCM6348_USBH_PHY 70bcb9b502SÁlvaro Fernández Rojas bool "BCM6348 USBH PHY support" 71bcb9b502SÁlvaro Fernández Rojas depends on PHY && ARCH_BMIPS 72bcb9b502SÁlvaro Fernández Rojas help 73bcb9b502SÁlvaro Fernández Rojas Support for the Broadcom MIPS BCM6348 USBH PHY. 74bcb9b502SÁlvaro Fernández Rojas 75190c36b9SÁlvaro Fernández Rojasconfig BCM6358_USBH_PHY 76190c36b9SÁlvaro Fernández Rojas bool "BCM6358 USBH PHY support" 77190c36b9SÁlvaro Fernández Rojas depends on PHY && ARCH_BMIPS 78190c36b9SÁlvaro Fernández Rojas help 79190c36b9SÁlvaro Fernández Rojas Support for the Broadcom MIPS BCM6358 USBH PHY. 80190c36b9SÁlvaro Fernández Rojas 81f55c1538SÁlvaro Fernández Rojasconfig BCM6368_USBH_PHY 82f55c1538SÁlvaro Fernández Rojas bool "BCM6368 USBH PHY support" 83f55c1538SÁlvaro Fernández Rojas depends on PHY && ARCH_BMIPS 84f55c1538SÁlvaro Fernández Rojas help 85f55c1538SÁlvaro Fernández Rojas Support for the Broadcom MIPS BCM6368 USBH PHY. 86f55c1538SÁlvaro Fernández Rojas 87982082d9SJean-Jacques Hiblotconfig PIPE3_PHY 88982082d9SJean-Jacques Hiblot bool "Support omap's PIPE3 PHY" 896b26aaefSJean-Jacques Hiblot depends on PHY && ARCH_OMAP2PLUS 90982082d9SJean-Jacques Hiblot help 91982082d9SJean-Jacques Hiblot Support for the omap PIPE3 phy for sata 92982082d9SJean-Jacques Hiblot 93982082d9SJean-Jacques Hiblot This PHY is found on omap devices supporting SATA such as dra7, am57x 94982082d9SJean-Jacques Hiblot and omap5 95982082d9SJean-Jacques Hiblot 96982082d9SJean-Jacques Hiblotconfig SPL_PIPE3_PHY 97982082d9SJean-Jacques Hiblot bool "Support omap's PIPE3 PHY in SPL" 986b26aaefSJean-Jacques Hiblot depends on SPL_PHY && ARCH_OMAP2PLUS 99982082d9SJean-Jacques Hiblot help 100982082d9SJean-Jacques Hiblot Support for the omap PIPE3 phy for sata in SPL 101982082d9SJean-Jacques Hiblot 102982082d9SJean-Jacques Hiblot This PHY is found on omap devices supporting SATA such as dra7, am57x 103982082d9SJean-Jacques Hiblot and omap5 104982082d9SJean-Jacques Hiblot 105b7ca56dcSPatrice Chotardconfig STI_USB_PHY 106b7ca56dcSPatrice Chotard bool "STMicroelectronics USB2 picoPHY driver for STiH407 family" 107b7ca56dcSPatrice Chotard depends on PHY && ARCH_STI 108b7ca56dcSPatrice Chotard help 109b7ca56dcSPatrice Chotard This is the generic phy driver for the picoPHY ports 110b7ca56dcSPatrice Chotard used by USB2 and USB3 Host controllers available on 111b7ca56dcSPatrice Chotard STiH407 SoC families. 112b7ca56dcSPatrice Chotard 113*3b291216SPatrice Chotardconfig PHY_STM32_USBPHYC 114*3b291216SPatrice Chotard tristate "STMicroelectronics STM32 SoC USB HS PHY driver" 115*3b291216SPatrice Chotard depends on PHY && ARCH_STM32MP 116*3b291216SPatrice Chotard help 117*3b291216SPatrice Chotard Enable this to support the High-Speed USB transceiver that is part of 118*3b291216SPatrice Chotard STMicroelectronics STM32 SoCs. 119*3b291216SPatrice Chotard 120*3b291216SPatrice Chotard This driver controls the entire USB PHY block: the USB PHY controller 121*3b291216SPatrice Chotard (USBPHYC) and the two 8-bit wide UTMI+ interface. First interface is 122*3b291216SPatrice Chotard used by an HS USB Host controller, and the second one is shared 123*3b291216SPatrice Chotard between an HS USB OTG controller and an HS USB Host controller, 124*3b291216SPatrice Chotard selected by an USB switch. 125*3b291216SPatrice Chotard 1262960e27eSNeil Armstrongconfig MESON_GXL_USB_PHY 1272960e27eSNeil Armstrong bool "Amlogic Meson GXL USB PHYs" 1282960e27eSNeil Armstrong depends on PHY && ARCH_MESON && MESON_GXL 1292960e27eSNeil Armstrong imply REGMAP 1302960e27eSNeil Armstrong help 1312960e27eSNeil Armstrong This is the generic phy driver for the Amlogic Meson GXL 1322960e27eSNeil Armstrong USB2 and USB3 PHYS. 1332960e27eSNeil Armstrong 13472e5016fSJean-Jacques Hiblotendmenu 135