| rjw | 1f88458 | 2022-01-06 17:20:42 +0800 | [diff] [blame] | 1 | # |
| 2 | # Generic HWSPINLOCK framework |
| 3 | # |
| 4 | |
| 5 | menuconfig HWSPINLOCK |
| 6 | tristate "Hardware Spinlock drivers" |
| 7 | |
| 8 | config HWSPINLOCK_OMAP |
| 9 | tristate "OMAP Hardware Spinlock device" |
| 10 | depends on HWSPINLOCK |
| 11 | depends on ARCH_OMAP4 || SOC_OMAP5 || SOC_DRA7XX || SOC_AM33XX || SOC_AM43XX |
| 12 | help |
| 13 | Say y here to support the OMAP Hardware Spinlock device (firstly |
| 14 | introduced in OMAP4). |
| 15 | |
| 16 | If unsure, say N. |
| 17 | |
| 18 | config HWSPINLOCK_QCOM |
| 19 | tristate "Qualcomm Hardware Spinlock device" |
| 20 | depends on HWSPINLOCK |
| 21 | depends on ARCH_QCOM |
| 22 | select MFD_SYSCON |
| 23 | help |
| 24 | Say y here to support the Qualcomm Hardware Mutex functionality, which |
| 25 | provides a synchronisation mechanism for the various processors on |
| 26 | the SoC. |
| 27 | |
| 28 | If unsure, say N. |
| 29 | |
| 30 | config HWSPINLOCK_SIRF |
| 31 | tristate "SIRF Hardware Spinlock device" |
| 32 | depends on HWSPINLOCK |
| 33 | depends on ARCH_SIRF |
| 34 | help |
| 35 | Say y here to support the SIRF Hardware Spinlock device, which |
| 36 | provides a synchronisation mechanism for the various processors |
| 37 | on the SoC. |
| 38 | |
| 39 | It's safe to say n here if you're not interested in SIRF hardware |
| 40 | spinlock or just want a bare minimum kernel. |
| 41 | |
| 42 | config HWSPINLOCK_SPRD |
| 43 | tristate "SPRD Hardware Spinlock device" |
| 44 | depends on ARCH_SPRD |
| 45 | depends on HWSPINLOCK |
| 46 | help |
| 47 | Say y here to support the SPRD Hardware Spinlock device. |
| 48 | |
| 49 | If unsure, say N. |
| 50 | |
| 51 | config HSEM_U8500 |
| 52 | tristate "STE Hardware Semaphore functionality" |
| 53 | depends on HWSPINLOCK |
| 54 | depends on ARCH_U8500 |
| 55 | help |
| 56 | Say y here to support the STE Hardware Semaphore functionality, which |
| 57 | provides a synchronisation mechanism for the various processor on the |
| 58 | SoC. |
| 59 | |
| 60 | If unsure, say N. |