| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | soc: ti: wkup_m3_ipc: Fix error return code in wkup_m3_ipc_probe() | Wei Yongjun | 2017-01-26 | 1 | -0/+1 |
| | | | | | | | | | | | | | | commit 36b29eb30ee0f6c99f06bea406c23a3fd4cbb80b upstream. Fix to return a negative error code from the kthread_run() error handling case instead of 0, as done elsewhere in this function. Fixes: cdd5de500b2c ("soc: ti: Add wkup_m3_ipc driver") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | ||||
| * | soc: ti: Add wkup_m3_ipc driver | Dave Gerlach | 2015-12-03 | 1 | -0/+508 |
| Introduce a wkup_m3_ipc driver to handle communication between the MPU and Cortex M3 wkup_m3 present on am335x. This driver is responsible for actually booting the wkup_m3_rproc and also handling all IPC which is done using the IPC registers in the control module, a mailbox, and a separate interrupt back from the wkup_m3. A small API is exposed for executing specific power commands, which include configuring for low power mode, request a transition to a low power mode, and status info on a previous transition. Signed-off-by: Dave Gerlach <d-gerlach@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> | |||||
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