| # SPDX-License-Identifier: GPL-2.0 |
| # |
| # Generic HWSPINLOCK framework |
| # |
| |
| menuconfig HWSPINLOCK |
| bool "Hardware Spinlock drivers" |
| |
| config HWSPINLOCK_OMAP |
| tristate "OMAP Hardware Spinlock device" |
| depends on HWSPINLOCK |
| depends on ARCH_OMAP4 || SOC_OMAP5 || SOC_DRA7XX || SOC_AM33XX || SOC_AM43XX || ARCH_K3 |
| help |
| Say y here to support the OMAP Hardware Spinlock device (firstly |
| introduced in OMAP4). |
| |
| If unsure, say N. |
| |
| config HWSPINLOCK_QCOM |
| tristate "Qualcomm Hardware Spinlock device" |
| depends on HWSPINLOCK |
| depends on ARCH_QCOM |
| select MFD_SYSCON |
| help |
| Say y here to support the Qualcomm Hardware Mutex functionality, which |
| provides a synchronisation mechanism for the various processors on |
| the SoC. |
| |
| If unsure, say N. |
| |
| config HWSPINLOCK_SIRF |
| tristate "SIRF Hardware Spinlock device" |
| depends on HWSPINLOCK |
| depends on ARCH_SIRF |
| help |
| Say y here to support the SIRF Hardware Spinlock device, which |
| provides a synchronisation mechanism for the various processors |
| on the SoC. |
| |
| It's safe to say n here if you're not interested in SIRF hardware |
| spinlock or just want a bare minimum kernel. |
| |
| config HWSPINLOCK_SPRD |
| tristate "SPRD Hardware Spinlock device" |
| depends on ARCH_SPRD |
| depends on HWSPINLOCK |
| help |
| Say y here to support the SPRD Hardware Spinlock device. |
| |
| If unsure, say N. |
| |
| config HWSPINLOCK_STM32 |
| tristate "STM32 Hardware Spinlock device" |
| depends on MACH_STM32MP157 |
| depends on HWSPINLOCK |
| help |
| Say y here to support the STM32 Hardware Spinlock device. |
| |
| If unsure, say N. |
| |
| config HSEM_U8500 |
| tristate "STE Hardware Semaphore functionality" |
| depends on HWSPINLOCK |
| depends on ARCH_U8500 |
| help |
| Say y here to support the STE Hardware Semaphore functionality, which |
| provides a synchronisation mechanism for the various processor on the |
| SoC. |
| |
| If unsure, say N. |
