- 27 Apr, 2021 1 commit
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Pali Rohár authored
This new compile option is only for Armada 3720 Development Board. When it is set to 1 then TF-A will setup PM wake up src configuration. By default this new option is disabled as it is board specific and no other A37xx board has PM wake up src configuration. Currently neither upstream U-Boot nor upstream Linux kernel has wakeup support for A37xx platforms, so having it disabled does not cause any issue. Prior this commit PM wake up src configuration specific for Armada 3720 Development Board was enabled for every A37xx board. After this change it is enabled only when compiling with build flag A3720_DB_PM_WAKEUP_SRC=1 Signed-off-by: Pali Rohár <pali@kernel.org> Change-Id: I09fea1172c532df639acb3bb009cfde32d3c5766
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- 05 Jan, 2021 1 commit
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Marek Behún authored
Introduce a new build option CM3_SYSTEM_RESET for A3700 platform, which, when enabled, adds code to the PSCI reset handler to try to do system reset by the WTMI firmware running on the Cortex-M3 secure coprocessor. (This function is exposed via the mailbox interface.) The reason is that the Turris MOX board has a HW bug which causes reset to hang unpredictably. This issue can be solved by putting the board in a specific state before reset. Signed-off-by: Marek Behún <marek.behun@nic.cz> Change-Id: I3f60b9f244f334adcd33d6db6a361fbc8b8d209f
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- 18 Jun, 2020 1 commit
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Marcin Wojtas authored
The Marvell Armada 37xx SoCs-based platforms contain a bit awkward directory structure because the currently only one supported PLAT and PLAT_FAMILY are the same. Modify the latter to 'a3k' in order to improve it and keep plat/marvell/armada tree more consistent: plat/marvell/ ├── armada │ ├── a3k │ │ ├── a3700 [...] │ ├── a8k │ │ ├── a70x0 [...] Change-Id: I693a6ef88e6ce49a326a3328875c90bbc186066a Signed-off-by: Marcin Wojtas <mw@semihalf.com>
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- 06 Jun, 2020 1 commit
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Grzegorz Jaszczyk authored
This commit is a preparation for upcoming support for OcteonTX and OcteonTX2 product families. Armada platform related files (docs, plat, include/plat) are moved to the new "armada" sub-folder. Change-Id: Icf03356187078ad6a2e56c9870992be3ca4c9655 Signed-off-by: Grzegorz Jaszczyk <jaz@semihalf.com> Signed-off-by: Marcin Wojtas <mw@semihalf.com>
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- 04 Jan, 2019 1 commit
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Antonio Nino Diaz authored
Enforce full include path for includes. Deprecate old paths. The following folders inside include/lib have been left unchanged: - include/lib/cpus/${ARCH} - include/lib/el3_runtime/${ARCH} The reason for this change is that having a global namespace for includes isn't a good idea. It defeats one of the advantages of having folders and it introduces problems that are sometimes subtle (because you may not know the header you are actually including if there are two of them). For example, this patch had to be created because two headers were called the same way: e0ea0928 ("Fix gpio includes of mt8173 platform to avoid collision."). More recently, this patch has had similar problems: 46f9b2c3 ("drivers: add tzc380 support"). This problem was introduced in commit 4ecca339 ("Move include and source files to logical locations"). At that time, there weren't too many headers so it wasn't a real issue. However, time has shown that this creates problems. Platforms that want to preserve the way they include headers may add the removed paths to PLAT_INCLUDES, but this is discouraged. Change-Id: I39dc53ed98f9e297a5966e723d1936d6ccf2fc8f Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
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- 04 Dec, 2018 1 commit
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Grzegorz Jaszczyk authored
Do not power off the CPU1 since there is no way to wake it up (wake-up is causing CPU0 reset as well duo to HW bug). Quote from errata Ref #13 [In power saving mode, both cores must be powered off]: "When Core 0 is on and Core 1 is in power-off state, a Core 1 wake-up resets Core 0 as well and puts Core 0 back to ROM". To overcome described HW bug instead of powering the CPU off, let it reach WFI instruction, which is invoked by generic psci_do_cpu_off function after platform handler finishes. This will put the core in low power state and give a chance to wake it up. Before this change, after running secondary kernel via kexec, only one core was up, now both cores are up. Change-Id: I87f144867550728055d9b8a2edb84a14539acab7 Signed-off-by: Grzegorz Jaszczyk <jaz@semihalf.com> Reviewed-by: Kostya Porotchkin <kostap@marvell.com>
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- 31 Oct, 2018 1 commit
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Konstantin Porotchkin authored
Add supprot for Marvell platforms based on Armada-37xx SoC. This includes support for the official Armada-3720 modular development board and EspressoBin community board. The Armada-37xx SoC contains dual Cortex-A53 Application CPU, single secure CPU (Cortex-M3) and the following interfaces: - SATA 3.0 - USB 3.0 and USB 2.0 - PCIe - SDIO (supports boot from eMMC) - SPI - UART - I2c - Gigabit Ethernet Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
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