| Stephen Warren | 89c1e2d | 2016-06-17 09:43:58 -0600 | [diff] [blame] | 1 | menu "Reset Controller Support" |
| 2 | |
| 3 | config 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 | |
| Stephen Warren | 4581b71 | 2016-06-17 09:43:59 -0600 | [diff] [blame] | 15 | config 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 | |
| Patrice Chotard | 584861f | 2017-03-22 10:54:03 +0100 | [diff] [blame] | 23 | config 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 | |
| Stephen Warren | fe60f06 | 2016-09-13 10:45:58 -0600 | [diff] [blame] | 31 | config TEGRA_CAR_RESET |
| 32 | bool "Enable Tegra CAR-based reset driver" |
| 33 | depends on TEGRA_CAR |
| 34 | help |
| 35 | Enable support for manipulating Tegra's on-SoC reset signals via |
| 36 | direct register access to the Tegra CAR (Clock And Reset controller). |
| 37 | |
| Stephen Warren | 4dd99d1 | 2016-08-08 11:28:25 -0600 | [diff] [blame] | 38 | config TEGRA186_RESET |
| 39 | bool "Enable Tegra186 BPMP-based reset driver" |
| 40 | depends on TEGRA186_BPMP |
| 41 | help |
| 42 | Enable support for manipulating Tegra's on-SoC reset signals via IPC |
| 43 | requests to the BPMP (Boot and Power Management Processor). |
| 44 | |
| Masahiro Yamada | 4fb96c4 | 2016-10-08 13:25:31 +0900 | [diff] [blame] | 45 | config RESET_UNIPHIER |
| 46 | bool "Reset controller driver for UniPhier SoCs" |
| 47 | depends on ARCH_UNIPHIER |
| 48 | default y |
| 49 | help |
| 50 | Support for reset controllers on UniPhier SoCs. |
| 51 | Say Y if you want to control reset signals provided by System Control |
| 52 | block, Media I/O block, Peripheral Block. |
| 53 | |
| maxims@google.com | 858d497 | 2017-04-17 12:00:24 -0700 | [diff] [blame] | 54 | config AST2500_RESET |
| 55 | bool "Reset controller driver for AST2500 SoCs" |
| 56 | depends on DM_RESET && WDT_ASPEED |
| 57 | default y if ASPEED_AST2500 |
| 58 | help |
| 59 | Support for reset controller on AST2500 SoC. This controller uses |
| 60 | watchdog to reset different peripherals and thus only supports |
| 61 | resets that are supported by watchdog. The main limitation though |
| 62 | is that some reset signals, like I2C or MISC reset multiple devices. |
| 63 | |
| Stephen Warren | 89c1e2d | 2016-06-17 09:43:58 -0600 | [diff] [blame] | 64 | endmenu |