| From: |
| "Thomas Richard (TI)" <thomas.richard-AT-bootlin.com> |
| To: |
| Nishanth Menon <nm-AT-ti.com>, Tero Kristo <kristo-AT-kernel.org>, Santosh Shilimkar <ssantosh-AT-kernel.org>, Michael Turquette <mturquette-AT-baylibre.com>, Stephen Boyd <sboyd-AT-kernel.org> |
| Subject: |
| [PATCH v6 0/4] firmware: ti_sci: Introduce BOARDCFG_MANAGED mode for Jacinto family |
| Date: |
| Mon, 27 Apr 2026 14:21:33 +0200 |
| Message-ID: |
| <20260427-ti-sci-jacinto-s2r-restore-irq-v6-0-72c6468cb2ab@bootlin.com> |
| Cc: |
| Gregory CLEMENT <gregory.clement-AT-bootlin.com>, richard.genoud-AT-bootlin.com, Udit Kumar <u-kumar1-AT-ti.com>, Abhash Kumar <a-kumar2-AT-ti.com>, Thomas Petazzoni <thomas.petazzoni-AT-bootlin.com>, linux-arm-kernel-AT-lists.infradead.org, linux-kernel-AT-vger.kernel.org, linux-clk-AT-vger.kernel.org, "Thomas Richard (TI)" <thomas.richard-AT-bootlin.com>, Dhruva Gole <d-gole-AT-ti.com>, Kendall Willis <k-willis-AT-ti.com> |
| Archive-link: |
| Article |
This is the 6th iteration of this series. The only changes are in sci-clk
driver. As suggested by Brian, during restore_context(), the set_parent()
operation is done only for clocks which have more than one parent. Also the
rate returned by recalc_rate() is saved. And I added Kendall's RB tag.
Best Regards,
Thomas
Signed-off-by: Thomas Richard (TI) <thomas.richard@bootlin.com>
---
Changes in v6:
- rebase on v7.1-rc1.
- add Kendall's RB tag.
- sci-clk: call set_parent() during restore_context() only for clocks which
have more than one parent.
- sci-clk: save also rate returned by recalc_rate().
- Link to v5: https://lore.kernel.org/r/20260407-ti-sci-jacinto-s2r-res...
Changes in v5:
- rebase on v7.0-rc7.
- add Dhruva's RB tag.
- use kzalloc_obj() in ti_sci driver.
- Link to v4: https://lore.kernel.org/r/20260204-ti-sci-jacinto-s2r-res...
Changes in v4:
- rebase on linux-next next-20260202.
- fix BOARDCFG_MANAGED value.
- add MSG_FLAG_CAPS_LPM_IRQ_CONTEXT_LOST firmware capability.
- add MSG_FLAG_CAPS_LPM_CLK_CONTEXT_LOST firmware capability.
- Link to v3: https://lore.kernel.org/r/20251205-ti-sci-jacinto-s2r-res...
Changes in v3:
- rebased on linux-next
- sci-clk: context_restore() operation restores also rate.
- Link to v2: https://lore.kernel.org/r/20251127-ti-sci-jacinto-s2r-res...
Changes in v2:
- ti_sci: use hlist to store IRQs.
- sci-clk: add context_restore operation
- ti_sci: restore clock parents during resume
- Link to v1: https://lore.kernel.org/r/20251017-ti-sci-jacinto-s2r-res...
---
Thomas Richard (TI) (4):
firmware: ti_sci: add BOARDCFG_MANAGED mode support
firmware: ti_sci: add support for restoring IRQs during resume
clk: keystone: sci-clk: add restore_context() operation
firmware: ti_sci: add support for restoring clock context during resume
drivers/clk/keystone/sci-clk.c | 44 +++++++++--
drivers/firmware/ti_sci.c | 164 ++++++++++++++++++++++++++++++++++++++---
drivers/firmware/ti_sci.h | 6 ++
3 files changed, 194 insertions(+), 20 deletions(-)
---
base-commit: 0b8124777bdaeed16d8165f1e6f621d3df6e85a3
change-id: 20251010-ti-sci-jacinto-s2r-restore-irq-428e008fd10c
Best regards,
--
Thomas Richard (TI) <thomas.richard@bootlin.com>
