# # Generic HWSPINLOCK framework # # HWSPINLOCK always gets selected by whoever wants it. config HWSPINLOCK tristate menu "Hardware Spinlock drivers" config HWSPINLOCK_OMAP tristate "OMAP Hardware Spinlock device" depends on ARCH_OMAP4 || SOC_OMAP5 || SOC_DRA7XX || SOC_AM33XX || SOC_AM43XX select HWSPINLOCK 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 ARCH_QCOM select HWSPINLOCK 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 ARCH_SIRF select HWSPINLOCK 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 HSEM_U8500 tristate "STE Hardware Semaphore functionality" depends on ARCH_U8500 select HWSPINLOCK 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. endmenu