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ACPI/IORT: Add PMCG platform information for HiSilicon HIP10/11

Message ID 20240731092658.11012-1-yangyicong@huawei.com (mailing list archive)
State New, archived
Headers show
Series ACPI/IORT: Add PMCG platform information for HiSilicon HIP10/11 | expand

Commit Message

Yicong Yang July 31, 2024, 9:26 a.m. UTC 
From: Yicong Yang <yangyicong@hisilicon.com>

HiSilicon HIP10/11 platforms using the same SMMU PMCG with HIP09
and thus suffers the same erratum. List them in the PMCG platform
information list without introducing a new SMMU PMCG Model.

Update the silicon-errata.rst as well.

Signed-off-by: Yicong Yang <yangyicong@hisilicon.com>
---
 Documentation/arch/arm64/silicon-errata.rst | 4 ++--
 drivers/acpi/arm64/iort.c                   | 7 +++++++
 2 files changed, 9 insertions(+), 2 deletions(-)

Comments

Will Deacon Aug. 16, 2024, 3:16 p.m. UTC | #1 
On Wed, 31 Jul 2024 17:26:58 +0800, Yicong Yang wrote:
> HiSilicon HIP10/11 platforms using the same SMMU PMCG with HIP09
> and thus suffers the same erratum. List them in the PMCG platform
> information list without introducing a new SMMU PMCG Model.
> 
> Update the silicon-errata.rst as well.
> 
> 
> [...]

Applied to arm64 (for-next/acpi), thanks!

[1/1] ACPI/IORT: Add PMCG platform information for HiSilicon HIP10/11
      https://git.kernel.org/arm64/c/b43d63ceb562

Cheers,
diff mbox series

Patch

diff --git a/Documentation/arch/arm64/silicon-errata.rst b/Documentation/arch/arm64/silicon-errata.rst
index bb83c5d8c675..70634e56cedd 100644
--- a/Documentation/arch/arm64/silicon-errata.rst
+++ b/Documentation/arch/arm64/silicon-errata.rst
@@ -231,8 +231,8 @@  stable kernels.
 +----------------+-----------------+-----------------+-----------------------------+
 | Hisilicon      | Hip08 SMMU PMCG | #162001800      | N/A                         |
 +----------------+-----------------+-----------------+-----------------------------+
-| Hisilicon      | Hip08 SMMU PMCG | #162001900      | N/A                         |
-|                | Hip09 SMMU PMCG |                 |                             |
+| Hisilicon      | Hip{08,09,10,10C| #162001900      | N/A                         |
+|                | ,11} SMMU PMCG  |                 |                             |
 +----------------+-----------------+-----------------+-----------------------------+
 +----------------+-----------------+-----------------+-----------------------------+
 | Qualcomm Tech. | Kryo/Falkor v1  | E1003           | QCOM_FALKOR_ERRATUM_1003    |
diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c
index 1b39e9ae7ac1..d76197bf350e 100644
--- a/drivers/acpi/arm64/iort.c
+++ b/drivers/acpi/arm64/iort.c
@@ -1703,6 +1703,13 @@  static struct acpi_platform_list pmcg_plat_info[] __initdata = {
 	/* HiSilicon Hip09 Platform */
 	{"HISI  ", "HIP09   ", 0, ACPI_SIG_IORT, greater_than_or_equal,
 	 "Erratum #162001900", IORT_SMMU_V3_PMCG_HISI_HIP09},
+	/* HiSilicon Hip10/11 Platform uses the same SMMU IP with Hip09 */
+	{"HISI  ", "HIP10   ", 0, ACPI_SIG_IORT, greater_than_or_equal,
+	 "Erratum #162001900", IORT_SMMU_V3_PMCG_HISI_HIP09},
+	{"HISI  ", "HIP10C  ", 0, ACPI_SIG_IORT, greater_than_or_equal,
+	 "Erratum #162001900", IORT_SMMU_V3_PMCG_HISI_HIP09},
+	{"HISI  ", "HIP11   ", 0, ACPI_SIG_IORT, greater_than_or_equal,
+	 "Erratum #162001900", IORT_SMMU_V3_PMCG_HISI_HIP09},
 	{ }
 };