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* [PATCH] ACPI/IORT: Add PMCG platform information for HiSilicon HIP09A
@ 2024-11-07  9:40 Qinxin Xia
  2024-11-14 14:55 ` Yicong Yang
  2024-11-18  4:00 ` Hanjun Guo
  0 siblings, 2 replies; 3+ messages in thread
From: Qinxin Xia @ 2024-11-07  9:40 UTC (permalink / raw)
  To: lpieralisi, guohanjun, sudeep.holla
  Cc: linux-acpi, linux-arm-kernel, fanghao11, prime.zeng, yangyicong,
	linuxarm, xiaqinxin

HiSilicon HIP09A 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: Qinxin Xia <xiaqinxin@huawei.com>
---
 Documentation/arch/arm64/silicon-errata.rst | 4 ++--
 drivers/acpi/arm64/iort.c                   | 2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/Documentation/arch/arm64/silicon-errata.rst b/Documentation/arch/arm64/silicon-errata.rst
index 65bfab1b1861..b21c0b1ed567 100644
--- a/Documentation/arch/arm64/silicon-errata.rst
+++ b/Documentation/arch/arm64/silicon-errata.rst
@@ -255,8 +255,8 @@ stable kernels.
 +----------------+-----------------+-----------------+-----------------------------+
 | Hisilicon      | Hip08 SMMU PMCG | #162001800      | N/A                         |
 +----------------+-----------------+-----------------+-----------------------------+
-| Hisilicon      | Hip{08,09,10,10C| #162001900      | N/A                         |
-|                | ,11} SMMU PMCG  |                 |                             |
+| Hisilicon      | Hip{08,09x,10x, | #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 4c745a26226b..bf3be532e089 100644
--- a/drivers/acpi/arm64/iort.c
+++ b/drivers/acpi/arm64/iort.c
@@ -1703,6 +1703,8 @@ 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},
+	{"HISI  ", "HIP09A  ", 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},
-- 
2.33.0


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end of thread, other threads:[~2024-11-18  4:00 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2024-11-07  9:40 [PATCH] ACPI/IORT: Add PMCG platform information for HiSilicon HIP09A Qinxin Xia
2024-11-14 14:55 ` Yicong Yang
2024-11-18  4:00 ` Hanjun Guo

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