- 15 Jan, 2020 38 commits
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Siva Durga Prasad Paladugu authored
This patch modifies cpu clock for Xilinx Versal virtual platform in order to keep same as used by QEMU. Signed-off-by:
Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> Signed-off-by:
Jolly Shah <jolly.shah@xilinx.com> Change-Id: I169d082462d7ce94a82c62966ab9eb122c5a3fee
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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:
Ravi Patel <ravi.patel@xilinx.com> Acked-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:
Tejas Patel <tejas.patel@xilinx.com> Signed-off-by:
Rajan Vaja <rajan.vaja@xilinx.com> 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
Add PMC ops for power domain ON and remove no_pmc ops. 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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Wendy Liang authored
Enable IPI mailbox service on versal platform. Signed-off-by:
Wendy Liang <wendy.liang@xilinx.com> Signed-off-by:
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Wendy Liang authored
As IPI mailbox service is common to both ZynqMP and Versal, move it to xilinx/common. 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:
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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:
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Tejas Patel authored
Move versal_def.h to platform specific include directory. Also, update source file to include header file from updated path of versal_def.h Signed-off-by:
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Tejas Patel authored
Move versal_private.h to platform specific include directory. Also, rename it to plat_private.h instead of having platform name. So, it can be used to common source files which needs platform specific data. Signed-off-by:
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Siva Durga Prasad Paladugu authored
- Flag GICV2_G0_FOR_EL3 needs to be set for group interrupts to be targeted to EL3. - Raise SGI interrupts for individual CPU cores as GIC API uses CPU num as parameter, not CPU mask. - Flag WARMBOOT_ENABLE_DCACHE_EARLY needs to be set to enable CPU interface mask work properly for all CPU cores which is required when generating SGI. - Call plat_ic_end_of_interrupt() from ttc_fiq_handler() to clear GIC interrupt to avoid same interrupt again. Signed-off-by:
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Venkatesh Yadav Abbarapu authored
This patch adds support for CRC checksum for IPI data when the macro ZYNQMP_IPI_CRC_CHECK is defined. Signed-off-by:
Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com> Signed-off-by:
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Rajan Vaja authored
Add new QID to get maximum supported divisor by clock. Signed-off-by:
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Ravi Patel authored
Existing implementation does not allow to change the value of the DIV1 because DIV2 does not have SET_RATE_PARENT flag. This causes DIV1 value to be fixed and only value of DIV2 will be adjusted according to required clock rate. Signed-off-by:
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Rajan Vaja authored
Linux expects custom flags in type flags. So move custom flags to type flags instead of providing them to clock core flags. Signed-off-by:
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Rajan Vaja authored
Add support to add extra custom type flags and provide to caller in topology query. Signed-off-by:
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Rajan Vaja authored
Add GET_CALLBACK_DATA function again as now Linux driver supports both mailbox as well as ISR method. Signed-off-by:
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- 07 Jan, 2020 2 commits
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Rajan Vaja authored
CLK_TOPSW_LSBUS is parent of WDT clock. Clock from invalid clock list would not be registered to CCF framework and so cannot be used as parent of other clocks. WDT clock has default parent as CLK_TOPSW_LSBUS(APB clock). If CLK_TOPSW_LSBUS is not registered, CCF would not recognize that clock and hence rate of WDT clock would be calculated to be 0 by CCF(as parent rate is considered 0). So it is necessary to allow registration of CLK_TOPSW_LSBUS clock. Signed-off-by:
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Mounika Grace Akula authored
This patch adds LPD WDT clock node to the pm_clock clocks structure list so that LPD WDT can be used from Linux. Also this patch removes the CLK_LPD_LSBUS from invalid clock list to allow the registration of this clock to CCF framework as it is the parent of LPD WDT. Signed-off-by:
Mounika Grace Akula <mounika.grace.akula@xilinx.com> Signed-off-by:
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