- 07 Dec, 2020 1 commit
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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: Ravi Patel <ravi.patel@xilinx.com> Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com> Change-Id: If15354c2150b5bb1305b5f93ca4e8c7a81d59f0a
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- 04 Dec, 2020 1 commit
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Venkatesh Yadav Abbarapu authored
Update the xilinx platform makefile to include GICv2 makefile instead of adding the individual files. Updating this change as per the latest changes done in the commit #1322dc94 . Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com> Change-Id: I79d8374c47a7f42761d121522b32ac7a5021ede8
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- 12 Nov, 2020 3 commits
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Venkatesh Yadav Abbarapu authored
From GCC-9 implementation of switch case was generated through jump tables, because of which we are seeing 1MB increase in rodata section. To reduce the size we are recommending to use fno-jump-tables. Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> Change-Id: I069733610809b8299fbf641f0ae35b359a8afd69
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Davorin Mista authored
All EEMI error codes start with value 2000. Note: Legacy error codes ARGS (=1) and NOTSUPPORTED (=4) returned by current ATF code have been left in place. Signed-off-by: Davorin Mista <davorin.mista@aggios.com> Acked-by: Will Wong <WILLW@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> Change-Id: I939afa85957cac88025d82a80f9f6dd49be993b6
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Mirela Simonovic authored
Linux clock framework cannot properly deal with these errors. When the error is related to the lack of permissions to control the clock we filter the error and report the success to linux. Before recent changes in clock framework across the stack, this was done in the PMU-FW as a workaround. Since the PMU-FW now handles clocks and the permissions to control them using general principles rather than workarounds, it can no longer distinguish such exceptions and it has to return no-access error. Signed-off-by: Mirela Simonovic <mirela.simonovic@aggios.com> Acked-by: Will Wong <WILLW@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> Change-Id: I1491a80e472f44e322a542b29a20eb1cb3319802
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- 09 Oct, 2020 1 commit
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Jimmy Brisson authored
And from crash_console_flush. We ignore the error information return by console_flush in _every_ place where we call it, and casting the return type to void does not work around the MISRA violation that this causes. Instead, we collect the error information from the driver (to avoid changing that API), and don't return it to the caller. Change-Id: I1e35afe01764d5c8f0efd04f8949d333ffb688c1 Signed-off-by: Jimmy Brisson <jimmy.brisson@arm.com>
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- 30 Mar, 2020 2 commits
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Manish V Badarkhe authored
Moved SMCCC defines from plat_arm.h to new <smccc_def.h> header and include this header in all ARM platforms. Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com> Change-Id: I4cbc69c7b9307461de87b7c7bf200dd9b810e485
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Alexei Fedorov authored
This patch moves all GICv3 driver files into new added 'gicv3.mk' makefile for the benefit of the generic driver which can evolve in the future without affecting platforms. The patch adds GICv3 driver configuration flags 'GICV3_IMPL', 'GICV3_IMPL_GIC600_MULTICHIP' and 'GICV3_OVERRIDE_DISTIF_PWR_OPS' described in 'GICv3 driver options' section of 'build-option.rst' document. NOTE: Platforms with GICv3 driver need to be modified to include 'drivers/arm/gic/v3/gicv3.mk' in their makefiles. Change-Id: If055f6770ff20f5dee5a3c99ae7ced7cdcac5c44 Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
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- 10 Mar, 2020 1 commit
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Alexei Fedorov authored
This patch provides separation of GICD, GICR accessor functions and adds new macros for GICv3 registers access as a preparation for GICv3.1 and GICv4 support. NOTE: Platforms need to modify to include both 'gicdv3_helpers.c' and 'gicrv3_helpers.c' instead of the single helper file previously. Change-Id: I1641bd6d217d6eb7d1228be3c4177b2d556da60a Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
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- 25 Feb, 2020 2 commits
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Andre Przywara authored
Since now the generic console_t structure holds the UART base address as well, let's use that generic location and drop the UART driver specific data structure at all. Change-Id: I7a23327394d142af4b293ea7ccd90b843c54587c Signed-off-by: Andre Przywara <andre.przywara@arm.com>
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Andre Przywara authored
Since now the generic console_t structure holds the UART base address as well, let's use that generic location and drop the UART driver specific data structure at all. Change-Id: I9f8b55414ab7965e431e3e86d182eabd511f32a4 Signed-off-by: Andre Przywara <andre.przywara@arm.com>
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- 30 Jan, 2020 2 commits
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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: Tejas Patel <tejas.patel@xilinx.com> Signed-off-by: Jolly Shah <jolly.shah@xilinx.com> Change-Id: I01ce0002f7a753e81ea9fe65edde8420a13ed51a
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Tejas Patel authored
To find result count use ARRAY_SIZE for better readability. Signed-off-by: Tejas Patel <tejas.patel@xilinx.com> Signed-off-by: Jolly Shah <jolly.shah@xilinx.com> Change-Id: I97201de4d43024e59fa78bd61937c86d47724ab5
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- 24 Jan, 2020 1 commit
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Deepika Bhavnani authored
PLATFORM_CORE_COUNT - Unsigned int PLATFORM_CLUSTER_COUNT - Unsigned int PLATFORM_MAX_CPUS_PER_CLUSTER - Unsigned int PLATFORM_CORE_COUNT_PER_CLUSTER - Unsigned int Signed-off-by: Deepika Bhavnani <deepika.bhavnani@arm.com> Change-Id: I76f5535f1cbdaf3fc1235cd824111d9afe8f7e1b
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- 23 Jan, 2020 2 commits
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Venkatesh Yadav Abbarapu authored
Parse the parameter structure the PLM populates, to populate the bl32 and bl33 image structures. Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com> Change-Id: I317072d1086f6cc6f90883c1b8b6d086ff57b443
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Venkatesh Yadav Abbarapu authored
ATF handover can be used by Xilinx platforms, so move it to common file from platform specific files. Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com> Change-Id: I5f0839351f534619de581d1953c8427a079487e0
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- 22 Jan, 2020 1 commit
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Norbert Werner authored
Signed-off-by: Norbert Werner <opensource@lab-w.org> Change-Id: I3264515e5901689328861964ff664ff08b6e852c
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- 15 Jan, 2020 23 commits
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Tejas Patel authored
Move pm_client.h to common directory to avoid duplication of function declaration. Signed-off-by: Tejas Patel <tejas.patel@xilinx.com> Signed-off-by: Jolly Shah <jolly.shah@xilinx.com> Change-Id: Iea542e681f42db089cccd9b24d286ac8f0a2ce35
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Siva Durga Prasad Paladugu authored
This patch makes default build target as silicon instead of QEMU. The default can be overwritten by specifying it through build flag VERSAL_PLATFORM. Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> Signed-off-by: Jolly Shah <jolly.shah@xilinx.com> Change-Id: Ia4cb1df1f206db3e514e8ce969acca875e973ace
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Siva Durga Prasad Paladugu authored
Add new option for serial and default clock setup. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> Signed-off-by: Jolly Shah <jolly.shah@xilinx.com> Change-Id: I0ca7ad51637cdaa6bb891f22c53595d20da7236a
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Venkatesh Yadav Abbarapu authored
ATF can't fit in current OCM size when the DEBUG is enabled, so increase the OCM size to use 128Kb. Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com> Signed-off-by: Jolly Shah <jolly.shah@xilinx.com> Change-Id: I2ebfd1f2e9db9c0b28770aea7f8fbf1a8a15787a
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Siva Durga Prasad Paladugu authored
The IOU switch clock will be set by PLM during boot so there is no need to set here and hence this patch removes it. Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> Signed-off-by: Jolly Shah <jolly.shah@xilinx.com> Change-Id: I1512708411eb07a07c1a8fbd66575efee975431a
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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: Jolly Shah <jolly.shah@xilinx.com> Change-Id: If30959ba6a3a778a17df2a4281c2c09832cf7e92
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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: Jolly Shah <jolly.shah@xilinx.com> Signed-off-by: Jolly Shah <jolly.shah@xilinx.com> Change-Id: I25c4b301721d7989d982ac376c59195c55564022
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Jolly Shah authored
This patch adds support for load pdi api to enable loading pdi from linux. Signed-off-by: Jolly Shah <jolly.shah@xilinx.com> Change-Id: I48549e276e1f7b9be45a0bebf559f73bd09d5f69
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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: Ravi Patel <ravi.patel@xilinx.com> Signed-off-by: Jolly Shah <jolly.shah@xilinx.com> Change-Id: I608b38f60b36c4d105b7a205ecb8b02de0c00f3c
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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: Jolly Shah <jolly.shah@xilinx.com> Change-Id: I4809fd83a710def8144fdad74990c45e62b8fdf3
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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: Rajan Vaja <rajan.vaja@xilinx.com> Signed-off-by: Jolly Shah <jolly.shah@xilinx.com> Change-Id: Ieb60e561b5f656611f0702c43ba6a4296a012651
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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: Saeed Nowshadi <saeed.nowshadi@xilinx.com> Signed-off-by: Jolly Shah <jolly.shah@xilinx.com> Change-Id: Ia2c1a19ded18984b393e1fdee760bf48b45e9902
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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: Tejas Patel <tejas.patel@xilinx.com> Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com> Signed-off-by: Jolly Shah <jolly.shah@xilinx.com> Change-Id: Ife908a45f32e2037c9c19e13211a8e4b373b8342
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Tejas Patel authored
Add PMC ops for power domain ON and remove no_pmc ops. Signed-off-by: Tejas Patel <tejas.patel@xilinx.com> Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com> Signed-off-by: Jolly Shah <jolly.shah@xilinx.com> Change-Id: Id4308dfe124b60a751765beb3397d1b0071f14fc
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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: Tejas Patel <tejas.patel@xilinx.com> Signed-off-by: Jolly Shah <jolly.shah@xilinx.com> Change-Id: I654ce07235c0fc7dfcb81bf98820153255f61537
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Tejas Patel authored
Implement client wakeup API for versal. Signed-off-by: Tejas Patel <tejas.patel@xilinx.com> Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com> Signed-off-by: Jolly Shah <jolly.shah@xilinx.com> Change-Id: I31b1b362fe645a82f89ce2d698ee71eb00cf15dc
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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: Tejas Patel <tejas.patel@xilinx.com> Signed-off-by: Jolly Shah <jolly.shah@xilinx.com> Change-Id: I18735b72ab9cb62fb6cbc7582e77de6cb57f99b0
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Tejas Patel authored
Implement request wakeup API for versal. Signed-off-by: Tejas Patel <tejas.patel@xilinx.com> Signed-off-by: Jolly Shah <jolly.shah@xilinx.com> Change-Id: I40a2a4ea85bf05623ac8a17ef4a6fa329babd27e
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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: Tejas Patel <tejas.patel@xilinx.com> Signed-off-by: Jolly Shah <jolly.shah@xilinx.com> Change-Id: I6fe5445d78e713d70282ac8931ff8b17c96b2a14
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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: Tejas Patel <tejas.patel@xilinx.com> Signed-off-by: Jolly Shah <jolly.shah@xilinx.com> Change-Id: Ie1c859890096024cc8be67386e3fd0f5f8a4385f
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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: Jolly Shah <jolly.shah@xilinx.com> Change-Id: Idfba3bcd7e7b868133da0bc1d03c96db2d0bb1b7
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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: Wendy Liang <wendy.liang@xilinx.com> Signed-off-by: Jolly Shah <jolly.shah@xilinx.com> Change-Id: I1a7008ccf7930829621147922d2c6d8d46df5502
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