- 08 Jul, 2021 1 commit
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Abhyuday Godhasara authored
All API calls except non-blocking should wait for IPI response and read buffer to check return status from firmware. Some of API calls are not reading status from IPI payload data. Use sync method which reads actual return status from IPI payload. Signed-off-by:Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> Change-Id: I6f568b85d0da639c264f507122e3015807d8423d
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- 22 Apr, 2021 2 commits
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Venkatesh Yadav Abbarapu authored
Upon recieving the interrupt send an SGI. The sgi number is communicated by linux. Signed-off-by:
Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> Change-Id: Ib8f07ff7132ba5ac202b546914efb16d04820ed3 Signed-off-by:
Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
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Shubhrajyoti Datta authored
Add support for the trapping the IPI in TF-A. Register handler for the irq no 62 which is the IPI interrupt. Signed-off-by:
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- 19 Mar, 2021 1 commit
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Tejas Patel authored
BIT24 of IPI command header is used to determine if caller is secure or non-secure. Mark BIT24 of IPI command header as non-secure if SMC caller is non-secure. Signed-off-by:
Tejas Patel <tejas.patel@xilinx.com> Signed-off-by:
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- 20 Jan, 2021 1 commit
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Rajan Vaja authored
Some switch cases uses same operation. So, club switch cases which uses same operation and remove duplicate code. Signed-off-by:Rajan Vaja <rajan.vaja@xilinx.com> Change-Id: I260b474c0ff3f2ca102c32d4af2e4abba2b8f57c
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- 10 Dec, 2020 1 commit
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Manish Pandey authored
Signed-off-by:Manish Pandey <manish.pandey2@arm.com> Change-Id: Icef550072296d6aba89a0827dd72d0b86047556f
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- 07 Dec, 2020 7 commits
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Tejas Patel authored
Add support of register notifier. Signed-off-by:
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Tejas Patel authored
Add support to get clock's rate value. Signed-off-by:
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Tejas Patel authored
Add support of set max latency, to change in the maximum powerup latency requirements for a specific device currently used by Subsystem. Signed-off-by:
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Ravi Patel authored
Add support to call InitFinalize API in Versal which calls corresponding LibPM API. Signed-off-by:
Ravi Patel <ravi.patel@xilinx.com> Signed-off-by:
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Rajan Vaja authored
For the current XilPM calls, The handler of IPI returns information with 16 Bytes data. So during QueryData API call for the ClockName and PinFunctionName, response data(name of clock or function) response[0..3] are used to return name. And status is not being returned for such API. Updated XilPM calls reply in a consistent way and The handler of IPI return information with 32Bytes data. Where response[0] always set to status. For the version-2 of QueryData API, during call for the ClockName and PinFunctionName, response data(name of clock or function) get as response[1...4]. To support both the version of QueryData API, added version based compatibility by the use of feature check. Signed-off-by:
Amit Sunil Dhamne <amit.sunil.dhamne@xilinx.com> Signed-off-by:
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Venkatesh Yadav Abbarapu authored
Add below API in feature check list which is actually present in firmware: - PM_GET_CHIPID Signed-off-by:
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Ravi Patel authored
Existing code passes ACPU0 to LibPM as node_id in set_wakeup_source() call because last suspending core will be ACPU0 in most of the case. Now it may be possible that user may disable the ACPU0 using hot-plug and after that it suspends Linux. So in that case ACPU0 will not be last suspending core. To overcome above scenario, pass the current running processor ID while calling set_wakeup_source(). Signed-off-by:
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- 30 Jan, 2020 1 commit
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Tejas Patel authored
pm_get_callbackdata() expect result count and not total bytes of result. Correct it by passing result count to pm_get_callbackdata(). Signed-off-by:
Jolly Shah <jolly.shah@xilinx.com> Change-Id: I01ce0002f7a753e81ea9fe65edde8420a13ed51a
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- 15 Jan, 2020 26 commits
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Tejas Patel authored
Move pm_client.h to common directory to avoid duplication of function declaration. Signed-off-by:
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Saeed Nowshadi authored
This patch adds EEMI support for PM_GET_OPERATING_CHARACTERISTIC api id. This interface obtains operating characteristic of a device from PMC firmware. The 'power', 'temperature', and 'latency' characteristic are the options that are supported. Signed-off-by:
Saeed Nowshadi <saeed.nowshadi@xilinx.com> Signed-off-by:
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Ravi Patel authored
Add support for Get_ChipID API in Versal which calls corresponding LibPM API. Signed-off-by:
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Jolly Shah authored
This patch adds support for load pdi api to enable loading pdi from linux. Signed-off-by: -
Ravi Patel authored
Add API to check availability of given API in ATF as well as platform management controller and returns the supported version number. Signed-off-by:
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Tejas Patel authored
Add support to set wakeup source for APU while suspending. Signed-off-by:
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Rajan Vaja authored
Add GET_CALLBACK_DATA function to get IPI callback data in Linux during init suspend callback. Signed-off-by:
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Saeed Nowshadi authored
Add following APIs in plat_psci to support system shutdown & reset: - versal_system_off - versal_system_reset Signed-off-by:
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Tejas Patel authored
Add following APIs in plat_psci to support suspend resume: - versal_pwr_domain_off - versal_pwr_domain_suspend - versal_pwr_domain_suspend_finish - versal_validate_power_state - versal_get_sys_suspend_power_state Signed-off-by:
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Tejas Patel authored
Implement set wakeup source API to pass SMC call for set wakeup source to PLM (Platform Loader and Manager). Signed-off-by:
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Tejas Patel authored
Implement client wakeup API for versal. Signed-off-by:
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Tejas Patel authored
Add PM_QUERY_DATA API to pass query data EEMI call from Linux to PLM . Signed-off-by:
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Tejas Patel authored
Implement request wakeup API for versal. Signed-off-by:
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Tejas Patel authored
PM_INIT_FINALIZE is not required for versal. To use Linux Zynqmp PM driver for versal, handle PM_INIT_FINALIZE API in ATF for versal by always returning SUCCESS. Signed-off-by:
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Tejas Patel authored
PM_GET_TRUSTZONE_VERSION API is required to use zynqmp-firmware driver for versal. Add support of PM_GET_TRUSTZONE_VERSION API for versal. Signed-off-by:
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Tejas Patel authored
Add PM IOCTL EEMI. Below PLL related IOCTLs are not available in versal PLM. * IOCTL_SET_PLL_FRAC_MODE * IOCTL_GET_PLL_FRAC_MODE * IOCTL_SET_PLL_FRAC_DATA * IOCTL_SET_PLL_FRAC_DATA PLM has new EEMI APIs for PLL related operations. Call them instead of passing IOCTL API to PLM. For other IOCTL, ATF just pass through IOCTL request to PLM (Platform Loader and Manager). Signed-off-by:
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Tejas Patel authored
Add power down/restart related below API - Force power down - System shutdown Signed-off-by:
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Tejas Patel authored
Add SMC handler for EEMI API calls coming from EL1/EL2. Signed-off-by:
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Tejas Patel authored
Implement below PLL related APIs: - Set PLL parameter - Get PLL parameter - Set PLL mode - Get PLL mode Signed-off-by:
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Tejas Patel authored
Implement below clock related APIs: - Clock enable - Clock disable - Clock get status - Clock set divider - Clock get divider - Clock set parent - Clock get parent Signed-off-by:
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Tejas Patel authored
Implement below pin control related APIs: - Request pin - Release pin - Set pin function - Get pin function - Set pin parameter value - Get pin parameter value Signed-off-by:
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Tejas Patel authored
Implement below reset related APIs: - Reset assert - Get reset status Signed-off-by:
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Tejas Patel authored
Implement below device related PM APIs: - Request device - Release device - Set requirement - Get device status Signed-off-by:
Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> Signed-off-by:
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Tejas Patel authored
Add support for below suspend related APIs. - self_suspend - abort_suspend - request_suspend Signed-off-by:
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Tejas Patel authored
Add support for EEMI API get_api_verion. Signed-off-by:
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Tejas Patel authored
Port ZynqMP PM services for versal to send PM APIs to PMC using IPI. Signed-off-by:
Wendy Liang <wendy.liang@xilinx.com> Signed-off-by:
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