kernel/linux.git/drivers/soc, branch v6.1.2

soc: mediatek: pm-domains: Fix the power glitch issue

2022-12-31T12:32:55+00:00

[ Upstream commit dba8eb83af9dd757ef645b52200775e86883d858 ] Power reset maybe generate unexpected signal. In order to avoid the glitch issue, we need to enable isolation first to guarantee the stable signal when power reset is triggered. Fixes: 59b644b01cf4 ("soc: mediatek: Add MediaTek SCPSYS power domains") Signed-off-by: Chun-Jie Chen Signed-off-by: Allen-KH Cheng Reviewed-by: Chen-Yu Tsai Reviewed-by: Miles Chen Reviewed-by: AngeloGioacchino Del Regno Link: https://lore.kernel.org/r/20221014102029.1162-1-allen-kh.cheng@mediatek.com Signed-off-by: Matthias Brugger Signed-off-by: Sasha Levin

soc: apple: rtkit: Stop casting function pointer signatures

2022-12-31T12:31:53+00:00

[ Upstream commit 5acf07ff25f0c1c44105e6b8ebf88c55a0a04d2f ] Fixes: 9bd1d9a0d8bb ("soc: apple: Add RTKit IPC library") Reported-by: kernel test robot Signed-off-by: Sven Peter Signed-off-by: Hector Martin Signed-off-by: Sasha Levin

soc: apple: sart: Stop casting function pointer signatures

2022-12-31T12:31:53+00:00

[ Upstream commit 422d0b860dc223b5dfc6d083697cae258bb5a4a1 ] Fixes: b170143ae111 ("soc: apple: Add SART driver") Reported-by: kernel test robot Signed-off-by: Sven Peter Signed-off-by: Hector Martin Signed-off-by: Sasha Levin

soc: ti: smartreflex: Fix PM disable depth imbalance in omap_sr_probe

2022-12-31T12:31:51+00:00

[ Upstream commit 69460e68eb662064ab4188d4e129ff31c1f23ed9 ] The pm_runtime_enable will increase power disable depth. Thus a pairing decrement is needed on the error handling path to keep it balanced according to context. Fixes: 984aa6dbf4ca ("OMAP3: PM: Adding smartreflex driver support.") Signed-off-by: Zhang Qilong Signed-off-by: Nishanth Menon Link: https://lore.kernel.org/r/20221108080322.52268-3-zhangqilong3@huawei.com Signed-off-by: Sasha Levin

soc: ti: knav_qmss_queue: Fix PM disable depth imbalance in knav_queue_probe

2022-12-31T12:31:51+00:00

[ Upstream commit e961c0f19450fd4a26bd043dd2979990bf12caf6 ] The pm_runtime_enable will increase power disable depth. Thus a pairing decrement is needed on the error handling path to keep it balanced according to context. Fixes: 41f93af900a2 ("soc: ti: add Keystone Navigator QMSS driver") Signed-off-by: Zhang Qilong Signed-off-by: Nishanth Menon Link: https://lore.kernel.org/r/20221108080322.52268-2-zhangqilong3@huawei.com Signed-off-by: Sasha Levin

soc/tegra: cbb: Check firewall before enabling error reporting

2022-12-31T12:31:50+00:00

[ Upstream commit 2927cf85f4877f417f884919de8e04ab9b362d32 ] To enable error reporting for a fabric to CCPLEX, we need to write its register for enabling error interrupt to CCPLEX during boot and later clear the error status register after error occurs. If a fabric's registers are protected and not accessible from CCPLEX, then accessing the registers will cause CBB firewall error. Add support to check whether write access from CCPLEX to the registers of a fabric is not blocked by it's firewall before enabling error reporting to CCPLEX for that fabric. Fixes: fc2f151d2314 ("soc/tegra: cbb: Add driver for Tegra234 CBB 2.0") Signed-off-by: Sumit Gupta Signed-off-by: Thierry Reding Signed-off-by: Sasha Levin

soc/tegra: cbb: Add checks for potential out of bound errors

2022-12-31T12:31:50+00:00

[ Upstream commit 55084947d6b48977c5122fbe443743a6c50c12bf ] Added checks to avoid potential out of bounds errors which can happen if the 'slave map' and 'CBB errors' arrays are not correct or latest where some entries are missing. Fixes: fc2f151d2314 ("soc/tegra: cbb: Add driver for Tegra234 CBB 2.0") Signed-off-by: Sumit Gupta Signed-off-by: Thierry Reding Signed-off-by: Sasha Levin

soc/tegra: cbb: Update slave maps for Tegra234

2022-12-31T12:31:50+00:00

[ Upstream commit cd1d719b47767f1970d02d18661122b649c35b00 ] Updating the slave map for fabrics and using the same maps for DCE, RCE and SCE as they all are a replica in Tegra234. Signed-off-by: Sumit Gupta Signed-off-by: Thierry Reding Stable-dep-of: 55084947d6b4 ("soc/tegra: cbb: Add checks for potential out of bound errors") Signed-off-by: Sasha Levin

soc/tegra: cbb: Use correct master_id mask for CBB NOC in Tegra194

2022-12-31T12:31:50+00:00

[ Upstream commit 33af51a652191d7b9fe449563594b0bdbeb93c2a ] In Tegra194 SoC, master_id bit range is different between cluster NOC and CBB NOC. Currently same bit range is used which results in wrong master_id value. Due to this, illegal accesses from the CCPLEX master do not result in a crash as expected. Fix this by using the correct range for the CBB NOC. Finally, it is only necessary to extract the master_id when the erd_mask_inband_err flag is set because when this is not set, a crash is always triggered. Fixes: b71344221466 ("soc/tegra: cbb: Add CBB 1.0 driver for Tegra194") Fixes: fc2f151d2314 ("soc/tegra: cbb: Add driver for Tegra234 CBB 2.0") Signed-off-by: Sumit Gupta Signed-off-by: Thierry Reding Signed-off-by: Sasha Levin

soc: sifive: ccache: fix missing of_node_put() in sifive_ccache_init()

2022-12-31T12:31:50+00:00

[ Upstream commit 8fbf94fea0b4e187ca9100936c5429f96b8a4e44 ] The device_node pointer returned by of_find_matching_node() with refcount incremented, when finish using it, the refcount need be decreased. Fixes: a967a289f169 ("RISC-V: sifive_l2_cache: Add L2 cache controller driver for SiFive SoCs") Signed-off-by: Yang Yingliang Reviewed-by: Conor Dooley Signed-off-by: Conor Dooley Signed-off-by: Sasha Levin