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2abd484c |
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08-May-2023 |
Peter De Schrijver <pdeschrijver@nvidia.com> |
firmware: tegra: bpmp: Add support for DRAM MRQ GSCs Implement support for DRAM MRQ GSCs. Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> [treding@nvidia.com: drop unnecessary discrimination enum] Signed-off-by: Thierry Reding <treding@nvidia.com>
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4c1e0a97 |
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22-Sep-2022 |
Thierry Reding <treding@nvidia.com> |
firmware: tegra: bpmp: Use iosys-map helpers The shared memory used for inter-processor communication between the CPU and the BPMP can reside either in system memory or in I/O memory. Use the iosys-map helpers to abstract these differences away. Signed-off-by: Thierry Reding <treding@nvidia.com>
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10b20066 |
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20-May-2020 |
Jon Hunter <jonathanh@nvidia.com> |
firmware: tegra: Defer BPMP probe if shared memory not available Since commit 93d2e4322aa7 ("of: platform: Batch fwnode parsing when adding all top level devices") was added, the probing of the Tegra SRAM device has occurred later in the boot sequence, after the BPMP has been probed. The BPMP uses sections of the SRAM for shared memory and if the BPMP is probed before the SRAM then it fails to probe and never tries again. This is causing a boot failure on Tegra186 and Tegra194. Fix this by allowing the probe of the BPMP to be deferred if the SRAM is not available yet. Signed-off-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
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e835d442 |
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25-Jan-2019 |
Thierry Reding <treding@nvidia.com> |
firmware: tegra: bpmp-tegra186: Remove unused includes Many of the include files are not needed, so drop them. Signed-off-by: Thierry Reding <treding@nvidia.com>
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cdfa358b |
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24-Jan-2019 |
Timo Alho <talho@nvidia.com> |
firmware: tegra: Refactor BPMP driver Split BPMP driver into common and chip specific parts to facilitate adding support for previous and future Tegra chips that are using BPMP as co-processor. Signed-off-by: Timo Alho <talho@nvidia.com> Acked-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
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