1menu "Reset Controller Support" 2 3config DM_RESET 4 bool "Enable reset controllers using Driver Model" 5 depends on DM && OF_CONTROL 6 help 7 Enable support for the reset controller driver class. Many hardware 8 modules are equipped with a reset signal, typically driven by some 9 reset controller hardware module within the chip. In U-Boot, reset 10 controller drivers allow control over these reset signals. In some 11 cases this API is applicable to chips outside the CPU as well, 12 although driving such reset isgnals using GPIOs may be more 13 appropriate in this case. 14 15config SANDBOX_RESET 16 bool "Enable the sandbox reset test driver" 17 depends on DM_MAILBOX && SANDBOX 18 help 19 Enable support for a test reset controller implementation, which 20 simply accepts requests to reset various HW modules without actually 21 doing anything beyond a little error checking. 22 23config STI_RESET 24 bool "Enable the STi reset" 25 depends on ARCH_STI 26 help 27 Support for reset controllers on STMicroelectronics STiH407 family SoCs. 28 Say Y if you want to control reset signals provided by system config 29 block. 30 31config STM32_RESET 32 bool "Enable the STM32 reset" 33 depends on ARCH_STM32 || ARCH_STM32MP 34 help 35 Support for reset controllers on STMicroelectronics STM32 family SoCs. 36 This reset driver is compatible with STM32 F4/F7 and H7 SoCs. 37 38config TEGRA_CAR_RESET 39 bool "Enable Tegra CAR-based reset driver" 40 depends on TEGRA_CAR 41 help 42 Enable support for manipulating Tegra's on-SoC reset signals via 43 direct register access to the Tegra CAR (Clock And Reset controller). 44 45config TEGRA186_RESET 46 bool "Enable Tegra186 BPMP-based reset driver" 47 depends on TEGRA186_BPMP 48 help 49 Enable support for manipulating Tegra's on-SoC reset signals via IPC 50 requests to the BPMP (Boot and Power Management Processor). 51 52config RESET_TI_SCI 53 bool "TI System Control Interface (TI SCI) reset driver" 54 depends on DM_RESET && TI_SCI_PROTOCOL 55 help 56 This enables the reset driver support over TI System Control Interface 57 available on some new TI's SoCs. If you wish to use reset resources 58 managed by the TI System Controller, say Y here. Otherwise, say N. 59 60config RESET_BCM6345 61 bool "Reset controller driver for BCM6345" 62 depends on DM_RESET && ARCH_BMIPS 63 help 64 Support reset controller on BCM6345. 65 66config RESET_UNIPHIER 67 bool "Reset controller driver for UniPhier SoCs" 68 depends on ARCH_UNIPHIER 69 default y 70 help 71 Support for reset controllers on UniPhier SoCs. 72 Say Y if you want to control reset signals provided by System Control 73 block, Media I/O block, Peripheral Block. 74 75config RESET_AST2500 76 bool "Reset controller driver for AST2500 SoCs" 77 depends on DM_RESET 78 default y if ASPEED_AST2500 79 help 80 Support for reset controller on AST2500 SoC. 81 Say Y if you want to control reset signals of different peripherals 82 through System Control Unit (SCU). 83 84config RESET_AST2600 85 bool "Reset controller driver for AST2600 SoCs" 86 depends on DM_RESET 87 default y if ASPEED_AST2600 88 help 89 Support for reset controller on AST2600 SoC. 90 Say Y if you want to control reset signals of different peripherals 91 through System Control Unit (SCU). 92 93config RESET_ROCKCHIP 94 bool "Reset controller driver for Rockchip SoCs" 95 depends on DM_RESET && ARCH_ROCKCHIP && CLK 96 default y 97 help 98 Support for reset controller on rockchip SoC. The main limitation 99 though is that some reset signals, like I2C or MISC reset multiple 100 devices. 101 102config RESET_HSDK 103 bool "Synopsys HSDK Reset Driver" 104 depends on DM_RESET && TARGET_HSDK 105 default y 106 help 107 This enables the reset controller driver for HSDK board. 108 109config RESET_MESON 110 bool "Reset controller driver for Amlogic Meson SoCs" 111 depends on DM_RESET && ARCH_MESON 112 imply REGMAP 113 default y 114 help 115 Support for reset controller on Amlogic Meson SoC. 116 117config RESET_SOCFPGA 118 bool "Reset controller driver for SoCFPGA" 119 depends on DM_RESET && ARCH_SOCFPGA 120 default y 121 help 122 Support for reset controller on SoCFPGA platform. 123 124config RESET_MEDIATEK 125 bool "Reset controller driver for MediaTek SoCs" 126 depends on DM_RESET && ARCH_MEDIATEK && CLK 127 default y 128 help 129 Support for reset controller on MediaTek SoCs. 130 131config RESET_MTMIPS 132 bool "Reset controller driver for MediaTek MIPS platform" 133 depends on DM_RESET && ARCH_MTMIPS 134 default y 135 help 136 Support for reset controller on MediaTek MIPS platform. 137 138config RESET_SUNXI 139 bool "RESET support for Allwinner SoCs" 140 depends on DM_RESET && ARCH_SUNXI 141 default y 142 help 143 This enables support for common reset driver for 144 Allwinner SoCs. 145 146config RESET_HISILICON 147 bool "Reset controller driver for HiSilicon SoCs" 148 depends on DM_RESET 149 help 150 Support for reset controller on HiSilicon SoCs. 151 152config RESET_IMX7 153 bool "i.MX7/8 Reset Driver" 154 depends on DM_RESET && (ARCH_MX7 || ARCH_IMX8M) 155 default y 156 help 157 Support for reset controller on i.MX7/8 SoCs. 158 159config RESET_IPQ419 160 bool "Reset driver for Qualcomm IPQ40xx SoCs" 161 depends on DM_RESET && ARCH_IPQ40XX 162 default y 163 help 164 Support for reset controller on Qualcomm 165 IPQ40xx SoCs. 166 167config RESET_SIFIVE 168 bool "Reset Driver for SiFive SoC's" 169 depends on DM_RESET && CLK_SIFIVE_FU540_PRCI && TARGET_SIFIVE_FU540 170 default y 171 help 172 PRCI module within SiFive SoC's provides mechanism to reset 173 different hw blocks like DDR, gemgxl. With this driver we leverage 174 U-Boot's reset framework to reset these hardware blocks. 175 176config RESET_SYSCON 177 bool "Enable generic syscon reset driver support" 178 depends on DM_RESET 179 help 180 Support generic syscon mapped register reset devices. 181 182config RESET_RASPBERRYPI 183 bool "Raspberry Pi 4 Firmware Reset Controller Driver" 184 depends on DM_RESET && ARCH_BCM283X 185 default USB_XHCI_PCI 186 help 187 Raspberry Pi 4's co-processor controls some of the board's HW 188 initialization process, but it's up to Linux to trigger it when 189 relevant. This driver provides a reset controller capable of 190 interfacing with RPi4's co-processor and model these firmware 191 initialization routines as reset lines. 192 193config RESET_SCMI 194 bool "Enable SCMI reset domain driver" 195 select SCMI_FIRMWARE 196 help 197 Enable this option if you want to support reset controller 198 devices exposed by a SCMI agent based on SCMI reset domain 199 protocol communication with a SCMI server. 200endmenu 201