- 23 May, 2018 1 commit
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Antonio Nino Diaz authored
This function can be currently accessed through the wrappers cm_init_context_by_index() and cm_init_my_context(). However, they only work on contexts that are associated to a CPU. By making this function public, it is possible to set up a context that isn't associated to any CPU. For consistency, it has been renamed to cm_setup_context(). Change-Id: Ib2146105abc8137bab08745a8adb30ca2c4cedf4 Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
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- 22 May, 2018 3 commits
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Dimitris Papastamos authored
Correct some typo errors in comment
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Dimitris Papastamos authored
Remove the DTBs and update userguide for FVP
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Qixiang Xu authored
File: include/common/aarch64/el3_common_macros.S Change-Id: I619401e961a3f627ad8864781b5f90bc747c3ddb Signed-off-by: Qixiang Xu <qixiang.xu@arm.com>
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- 21 May, 2018 3 commits
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Dimitris Papastamos authored
Ensure read and write of flags defined in the console struct are 32 bit
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Soby Mathew authored
From TF-A v1.5, FVP supports loading the kernel FDT through firmware as part of dynamic configuration feature. This means that the FDT no longer needs to be loaded via Model parameters. This patch updates the user guide to reflect the same. Change-Id: I79833beeaae44a1564f6512c3a473625e5959f65 Signed-off-by: Soby Mathew <soby.mathew@arm.com>
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Soby Mathew authored
Since FVP enables dynamic configuration by default, the DT blobs are compiled from source and included in FIP during build. Hence this patch removes the dtb files from the `fdts` folder. Change-Id: Ic155ecd257384a33eb2aa38c9b4430e47b09cd31 Signed-off-by: Soby Mathew <soby.mathew@arm.com>
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- 17 May, 2018 31 commits
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danh-arm authored
Xilinx platform mangement related changes
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Daniel Boulby authored
In 'console_set_scope' and when registering a console, field 'flags' of 'console_t' is assigned a 32-bit value. However, when it is actually used, the functions perform 64-bit reads to access its value. This patch changes all 64-bit reads to 32-bit reads. Change-Id: I181349371409e60065335f078857946fa3c32dc1 Signed-off-by: Daniel Boulby <daniel.boulby@arm.com>
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Dimitris Papastamos authored
Fix support for systems without secure interrupts
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Dimitris Papastamos authored
for rk3399 suspend/resume
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Siva Durga Prasad Paladugu authored
This patch adds support to restart system incase of wdt timeout. Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
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Siva Durga Prasad Paladugu authored
The vcu disable bit in efuse ipdisable register is valid only if PL powered up so, consider PL powerup status for determing EG/EV part. If PL is not powered up, display EG/EV as a part of string. The PL powerup status will be filled by pmufw based on PL PROGB status in the 9th bit of version field.This patch also used IPI to get this info from pmufw instead of directly accessing the registers. Accessing this info from pmufw using IPI fixes the issue of PMUFW access denied error for reading IPDISABLE register. Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
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Siva Durga Prasad Paladugu authored
This patch adds new API for processing secure images. This API is used for authentication and decryption of secure images using xilsecure in pmufw. Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
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Tejas Patel authored
Existing code blocks each IPI send request in ipi_mb_notify() function till pmu clears respective bit in ipi observation register. After sending PM_SYSTEM_SHUTDOWN request to PMU, PMU will restart APU. While PMU is restarting APU, ATF is running out of OCM, which can cause read/write hang from/to OCM. There is no need to wait for notification from PMU in case of SystemShutdown request in ATF, as APU is going to restart. This patch fixes APU only restart issue. Signed-off-by: Tejas Patel <tejasp@xilinx.com> Acked-by: Wendy Liang <wendy.liang@xilinx.com>
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Siva Durga Prasad Paladugu authored
This patch makes bitstream load blocking call and waits until bitstream is loaded successfully or return with error. Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Tested-by: Avesh Khan <aveshk@xilinx.com>
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Siva Durga Prasad Paladugu authored
GET_CALLBACK_DATA function is not required now. IPI mailbox can be used instead of GET_CALLBACK_DATA function. Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
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Rajan Vaja authored
PMU IPI-1 is used for callbacks from PMU to master. Unsecure master can also receive callbacks from PMU, so make PMU IPI-1 as non-secure. All requests from master(s) to PMU would still go on PMU IPI-1 secure channel. Signed-off-by: Rajan Vaja <rajanv@xilinx.com>
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Rajan Vaja authored
Remove includes of gic_common.h and string.h which are not required. Signed-off-by: Rajan Vaja <rajanv@xilinx.com> Acked-by: Jolly Shah <jollys@xilinx.com>
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Siva Durga Prasad Paladugu authored
Xilinx now requires the PMU FW when using ATF, so it doesn't make sense to maintain checks for the PMU FW in ATF. This also means that cases where ATF came up before the PMU FW (such as on QEMU) ATF will now hang waiting for the PMU FW instead of aborting. Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> Signed-off-by: Alistair Francis <alistair.francis@xilinx.com> Acked-by: Michal Simek <michal.simek@xilinx.com>
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Siva Durga Prasad Paladugu authored
Use positive logic (pm_up instead of pm_down) to check whether PMU services are available. This change also puts the variable into the BSS section rather than the Data section as the variable is now initialized to 0 rather than 1. Signed-off-by: Will Wong <WILLW@xilinx.com> Signed-off-by: Stefan Krsmanovic <stefan.krsmanovic@aggios.com> Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
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Alistair Francis authored
If we can't find the FSBL handoff struct don't panic and just use the defaults instead. We still print a warning to the user to let them know what we couldn't find it. Signed-off-by: Alistair Francis <alistair.francis@xilinx.com> Acked-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
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Siva Durga Prasad Paladugu authored
Instead of calling panic() in fsbl_atf_handover() return the error status so that bl31_early_platform_setup() can act accordingly. Signed-off-by: Alistair Francis <alistair.francis@xilinx.com> Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
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Wendy Liang authored
Type "entry_point_info_t" is used in zynqmp_private.h. It is defined in "bl_common.h". The header file which defines the type should be included. Signed-off-by: Wendy Liang <jliang@xilinx.com>
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Siva Durga Prasad Paladugu authored
Added SHA to calculate SHA3 hash,RSA to encrypt data with public key and decrypt with private key and AES to do symmetric encryption with User key or device key. Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
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Siva Durga Prasad Paladugu authored
Read ipdisable reg which needs to be used for cg/eg/ev device detection. ATF runs in EL3 that's why this read can be done directly. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
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Siva Durga Prasad Paladugu authored
Add new id codes for RFSoC's. Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
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Siva Durga Prasad Paladugu authored
This patch corrects the SVD mask for getting chip ID using 0xe is wrong and 0x7 is correct. Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
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Siva Durga Prasad Paladugu authored
psci system_reset and system_off calls now retrieve shutdown scope on the fly. The default scope is system, but it can be changed by calling pm_system_shutdown(2, scope) Until full support for different restart scopes becomes available with PSCI 1.1 this change allows users to set the reboot scope to match their application needs. Possible scope values: 0 - APU subsystem: does not affect RPU, PMU or PL 1 - PS only: shutdown/restart entire PS without affecting PL 2 - System: shutdown/restart applies to entire system Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Signed-off-by: Davorin Mista <davorin.mista@aggios.com>
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Filip Drazic authored
The PM_INIT_FINALIZE PM API is required to inform the PFW that APU is done with requesting nodes and that not-requested nodes can be powered down. If PM is not enabled, this call will never be made and PFW will never power down any of the nodes which APU can use. Signed-off-by: Filip Drazic <filip.drazic@aggios.com>
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Filip Drazic authored
Signed-off-by: Filip Drazic <filip.drazic@aggios.com>
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Siva Durga Prasad Paladugu authored
This patch adds pm_secure_rsaaes() API to provide access to the xilsecure library for loading secure images Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
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Siva Durga Prasad Paladugu authored
Read boot mode register using pm_mmio_read if pmu is present otherwise access it directly using mmio_read_32(). Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Acked-by: Michal Simek <michal.simek@xilinx.com>
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Filip Drazic authored
The pm_req_wakeup PM API accepts start address (64-bit unsiged integer) and a flag stating if address should be used. To save an argument of the SMC call, flag is encoded in the LSB of the address, since addresses are word aligned. Decode start address and use-address flag in the PM SMC handler and pass them to pm_req_wakeup. Signed-off-by: Filip Drazic <filip.drazic@aggios.com> Acked-by: Will Wong <willw@xilinx.com>
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Filip Drazic authored
Call to pm_client_wakeup from pm_req_wakeup prevented the PM API call to be used to wake up non-APU processor (e.g. from higher ELs), since it clears power down request for specified APU processor. Move this function out of pm_client_wakeup to allow passing wake up requests to the PMU for other processor in the system. Signed-off-by: Filip Drazic <filip.drazic@aggios.com> Acked-by: Will Wong <willw@xilinx.com>
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Mirela Simonovic authored
NODE_EXTERN is the slave node which represents an external wake source. Signed-off-by: Mirela Simonovic <mirela.simonovic@aggios.com> Acked-by: Will Wong <willw@xilinx.com>
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Siva Durga Prasad Paladugu authored
Beside standard suspend-to-RAM state, Zynq MPSoC supports suspend-to-RAM state with additional power savings, called power-off suspend-to-RAM. If this mode is set, only NODE_EXTERN must be set as wake source. Standard suspend-to-RAM procedure is unchanged. This patch adds support for setting suspend mode from higher ELs and ensuring that all conditions for power-off suspend mode are set. Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> Signed-off-by: Filip Drazic <filip.drazic@aggios.com>
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Anes Hadziahmetagic authored
pm_get_node_status API function returns 3 values: -status: Current power state of the node -requirements: Current requirements for the node -usage: Current usage of the node The last two values only apply to slave nodes. Signed-off-by: Anes Hadziahmetagic <anes.hadziahmetagic@aggios.com> Signed-off-by: Filip Drazic <filip.drazic@aggios.com> Acked-by: Will Wong <willw@xilinx.com>
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- 16 May, 2018 2 commits
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Dimitris Papastamos authored
Sgi575/core pos calc
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Dimitris Papastamos authored
SPM: Do not trap S-EL0 access to SVE/SIMD/FP regs
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