| 885f5669 | 20-Jan-2025 |
Christian Marangi <ansuelsmth@gmail.com> |
pmdomain: airoha: Fix compilation error with Clang-20 and Thumb2 mode
The use of R7 in the SMCCC conflicts with the compiler's use of R7 as a frame
pointer in Thumb2 mode, which is forcibly enabled
pmdomain: airoha: Fix compilation error with Clang-20 and Thumb2 mode
The use of R7 in the SMCCC conflicts with the compiler's use of R7 as a frame
pointer in Thumb2 mode, which is forcibly enabled by Clang when profiling
hooks are inserted via the -pg switch.
This is a known issue and similar driver workaround this with a Makefile
ifdef. Exact workaround are applied in
drivers/firmware/arm_scmi/transports/Makefile and other similar driver.
Suggested-by: Sudeep Holla <sudeep.holla@arm.com>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202501201840.XmpHXpQ4-lkp@intel.com/
Fixes: 82e703dd438b ("pmdomain: airoha: Add Airoha CPU PM Domain support")
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Link: https://lore.kernel.org/r/20250120153817.11807-1-ansuelsmth@gmail.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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| b1d4c60c | 29-Mar-2024 |
Johnson Wang <johnson.wang@mediatek.com> |
pmdomain: mediatek: Add MT8188 buck isolation setting
Add buck isolation setting to ADSP_AO, CAM_VCORE and IMG_VCORE power
domains in MT8188 for proper buck isolation control in power domain
on/off.
pmdomain: mediatek: Add MT8188 buck isolation setting
Add buck isolation setting to ADSP_AO, CAM_VCORE and IMG_VCORE power
domains in MT8188 for proper buck isolation control in power domain
on/off.
Signed-off-by: Johnson Wang <johnson.wang@mediatek.com>
Signed-off-by: Fei Shao <fshao@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20240329044142.3095193-1-fshao@chromium.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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| c5b5831f | 18-Sep-2023 |
Fabien Parent <fparent@baylibre.com> |
pmdomain: mediatek: Add support for MT8365
Add the needed board data to support MT8365 SoC.
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Markus Schneider-Pargmann <msp@baylibr
pmdomain: mediatek: Add support for MT8365
Add the needed board data to support MT8365 SoC.
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com>
Tested-by: Alexandre Mergnat <amergnat@baylibre.com>
Link: https://lore.kernel.org/r/20230918093751.1188668-9-msp@baylibre.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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| d2567a84 | 18-Sep-2023 |
Alexandre Bailon <abailon@baylibre.com> |
pmdomain: mediatek: Add support for MTK_SCPD_STRICT_BUS_PROTECTION cap
This adds support for MTK_SCPD_STRICT_BUS_PROTECTION capability. It is a
strict bus protection policy that requires the bus pro
pmdomain: mediatek: Add support for MTK_SCPD_STRICT_BUS_PROTECTION cap
This adds support for MTK_SCPD_STRICT_BUS_PROTECTION capability. It is a
strict bus protection policy that requires the bus protection to be
disabled before accessing the bus.
This is required by the mt8365, for the MM power domain.
Signed-off-by: Alexandre Bailon <abailon@baylibre.com>
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com>
Tested-by: Alexandre Mergnat <amergnat@baylibre.com>
Link: https://lore.kernel.org/r/20230918093751.1188668-8-msp@baylibre.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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| ecaf11aa | 18-Sep-2023 |
Alexandre Bailon <abailon@baylibre.com> |
pmdomain: mediatek: Add support for WAY_EN operations
This updates the power domain to support WAY_EN operations. WAY_EN
operations on mt8365 are using a different component to check for the
acknowl
pmdomain: mediatek: Add support for WAY_EN operations
This updates the power domain to support WAY_EN operations. WAY_EN
operations on mt8365 are using a different component to check for the
acknowledgment, namely the infracfg-nao component. Also to enable a way
it the bit needs to be cleared while disabling a way needs a bit to be
set. To support these two operations two flags are added,
BUS_PROT_INVERTED and BUS_PROT_STA_COMPONENT_INFRA_NAO. Additionally
another regmap is created if the INFRA_NAO capability is set.
This operation is required by the mt8365 for the MM power domain.
Signed-off-by: Alexandre Bailon <abailon@baylibre.com>
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com>
Tested-by: Alexandre Mergnat <amergnat@baylibre.com>
Link: https://lore.kernel.org/r/20230918093751.1188668-7-msp@baylibre.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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| 2ec81379 | 18-Sep-2023 |
Markus Schneider-Pargmann <msp@baylibre.com> |
pmdomain: mediatek: Create bus protection operation functions
Separate the register access used for bus protection enable/disable into
their own functions. These will be used later for WAY_EN suppor
pmdomain: mediatek: Create bus protection operation functions
Separate the register access used for bus protection enable/disable into
their own functions. These will be used later for WAY_EN support.
Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com>
Tested-by: Alexandre Mergnat <amergnat@baylibre.com>
Link: https://lore.kernel.org/r/20230918093751.1188668-5-msp@baylibre.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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| ae442ba8 | 18-Sep-2023 |
Markus Schneider-Pargmann <msp@baylibre.com> |
pmdomain: mediatek: Split bus_prot_mask
bus_prot_mask is used for all operations, set clear and acknowledge. In
preparation of m8365 power domain support split this one mask into two,
one mask for s
pmdomain: mediatek: Split bus_prot_mask
bus_prot_mask is used for all operations, set clear and acknowledge. In
preparation of m8365 power domain support split this one mask into two,
one mask for set and clear, another one for acknowledge.
Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com>
Tested-by: Alexandre Mergnat <amergnat@baylibre.com>
Link: https://lore.kernel.org/r/20230918093751.1188668-4-msp@baylibre.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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