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linux/drivers/hwspinlock/Kconfig

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drivers: hwspinlock: add framework Add a platform-independent hwspinlock framework. Hardware spinlock devices are needed, e.g., in order to access data that is shared between remote processors, that otherwise have no alternative mechanism to accomplish synchronization and mutual exclusion operations. Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com> Cc: Hari Kanigeri <h-kanigeri2@ti.com> Cc: Benoit Cousson <b-cousson@ti.com> Cc: Kevin Hilman <khilman@ti.com> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Paul Walmsley <paul@pwsan.com> Cc: Russell King <linux@arm.linux.org.uk> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-02-17 09:52:03 -08:00
Make HWSPINLOCK a menuconfig to ease disabling So that there's no need to get into the submenu to disable all related config entries. Signed-off-by: Vincent Legoll <vincent.legoll@gmail.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2017-04-11 16:21:02 +02:00
drivers: hwspinlock: add OMAP implementation Add hwspinlock support for the OMAP4 Hardware Spinlock device. The Hardware Spinlock device on OMAP4 provides hardware assistance for synchronization between the multiple processors in the system (dual Cortex-A9, dual Cortex-M3 and a C64x+ DSP). [ohad@wizery.com: adapt to hwspinlock framework, tidy up] Signed-off-by: Simon Que <sque@ti.com> Signed-off-by: Hari Kanigeri <h-kanigeri2@ti.com> Signed-off-by: Krishnamoorthy, Balaji T <balajitk@ti.com> Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com> Cc: Benoit Cousson <b-cousson@ti.com> Cc: Kevin Hilman <khilman@ti.com> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Paul Walmsley <paul@pwsan.com> Cc: Russell King <linux@arm.linux.org.uk> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-02-17 09:52:03 -08:00
Make HWSPINLOCK a menuconfig to ease disabling So that there's no need to get into the submenu to disable all related config entries. Signed-off-by: Vincent Legoll <vincent.legoll@gmail.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2017-04-11 16:21:02 +02:00
hwspinlock: enable OMAP build for AM33xx, AM43xx & DRA7xx HwSpinlocks are supported on TI's AM33xx, AM43xx and DRA7xx SoC device families as well. The IPs are identical to that of OMAP4/OMAP5, except for the number of locks. Add a depends on to the above family of SoCs to enable the build support for OMAP hwspinlock driver for any of the above SoC configs. Signed-off-by: Suman Anna <s-anna@ti.com> [small commit log changes] Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
2014-07-02 18:01:00 -05:00
drivers: hwspinlock: add OMAP implementation Add hwspinlock support for the OMAP4 Hardware Spinlock device. The Hardware Spinlock device on OMAP4 provides hardware assistance for synchronization between the multiple processors in the system (dual Cortex-A9, dual Cortex-M3 and a C64x+ DSP). [ohad@wizery.com: adapt to hwspinlock framework, tidy up] Signed-off-by: Simon Que <sque@ti.com> Signed-off-by: Hari Kanigeri <h-kanigeri2@ti.com> Signed-off-by: Krishnamoorthy, Balaji T <balajitk@ti.com> Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com> Cc: Benoit Cousson <b-cousson@ti.com> Cc: Kevin Hilman <khilman@ti.com> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Paul Walmsley <paul@pwsan.com> Cc: Russell King <linux@arm.linux.org.uk> Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-02-17 09:52:03 -08:00
hwspinlock/core: simplify Kconfig Simplify hwspinlock's Kconfig by making the global CONFIG_HWSPINLOCK entry invisible; users will just select it when needed. This also prepares the ground for adding hwspinlock support for other platforms (the 'depends on ARCH_OMAP4' was rather hideous, and while we're at it, a dedicated menu is added). Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
2011-09-04 23:19:51 +03:00
hwspinlock: qcom: Add support for Qualcomm HW Mutex block Add driver for Qualcomm Hardware Mutex block found in many Qualcomm SoCs. Based on initial effort by Kumar Gala <galak@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Reviewed-by: Andy Gross <agross@codeaurora.org> Reviewed-by: Jeffrey Hugo <jhugo@codeaurora.org> Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
2015-03-24 10:11:05 -07:00
Make HWSPINLOCK a menuconfig to ease disabling So that there's no need to get into the submenu to disable all related config entries. Signed-off-by: Vincent Legoll <vincent.legoll@gmail.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2017-04-11 16:21:02 +02:00
hwspinlock: qcom: Add support for Qualcomm HW Mutex block Add driver for Qualcomm Hardware Mutex block found in many Qualcomm SoCs. Based on initial effort by Kumar Gala <galak@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Reviewed-by: Andy Gross <agross@codeaurora.org> Reviewed-by: Jeffrey Hugo <jhugo@codeaurora.org> Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
2015-03-24 10:11:05 -07:00
hwspinlock: add a CSR atlas7 driver Add hwspinlock support for the CSR atlas7 SoC. The Hardware Spinlock device on atlas7 provides hardware assistance for synchronization between the multiple processors in the system (dual Cortex-A7, CAN bus Cortex-M3 and audio DSP). Reviewed-by: Suman Anna <s-anna@ti.com> Reviewed-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Wei Chen <wei.chen@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
2015-05-26 08:28:29 +00:00
Make HWSPINLOCK a menuconfig to ease disabling So that there's no need to get into the submenu to disable all related config entries. Signed-off-by: Vincent Legoll <vincent.legoll@gmail.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2017-04-11 16:21:02 +02:00
hwspinlock: add a CSR atlas7 driver Add hwspinlock support for the CSR atlas7 SoC. The Hardware Spinlock device on atlas7 provides hardware assistance for synchronization between the multiple processors in the system (dual Cortex-A7, CAN bus Cortex-M3 and audio DSP). Reviewed-by: Suman Anna <s-anna@ti.com> Reviewed-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Wei Chen <wei.chen@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
2015-05-26 08:28:29 +00:00
hwspinlock: sprd: Add hardware spinlock driver The Spreadtrum hardware spinlock device can provide hardware assistance for synchronization between the multiple subsystems. Signed-off-by: Baolin Wang <baolin.wang@spreadtrum.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2017-05-17 13:59:29 +08:00
hwspinlock/u8500: add hwspinlock driver Add hwspinlock driver for U8500's Hsem hardware. At this point only HSem's protocol 1 is used (i.e. no interrupts). Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> [ohad@wizery.com: adopt recent hwspin_lock_{un}register API changes] [ohad@wizery.com: set the owner member of the driver] [ohad@wizery.com: mark ->remove() function as __devexit] [ohad@wizery.com: write commit log] [ohad@wizery.com: small cleanups] Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
2011-09-08 22:47:40 +03:00
Make HWSPINLOCK a menuconfig to ease disabling So that there's no need to get into the submenu to disable all related config entries. Signed-off-by: Vincent Legoll <vincent.legoll@gmail.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2017-04-11 16:21:02 +02:00
hwspinlock/u8500: add hwspinlock driver Add hwspinlock driver for U8500's Hsem hardware. At this point only HSem's protocol 1 is used (i.e. no interrupts). Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> [ohad@wizery.com: adopt recent hwspin_lock_{un}register API changes] [ohad@wizery.com: set the owner member of the driver] [ohad@wizery.com: mark ->remove() function as __devexit] [ohad@wizery.com: write commit log] [ohad@wizery.com: small cleanups] Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
2011-09-08 22:47:40 +03:00