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From: Richard Acayan <mailingradian@gmail.com>
To: Bjorn Andersson <andersson@kernel.org>,
	Konrad Dybcio <konradybcio@kernel.org>,
	Conor Dooley <conor@kernel.org>,
	Jonathan Cameron <jonathan.cameron@huawei.com>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org
Cc: Richard Acayan <mailingradian@gmail.com>
Subject: [PATCH 2/3] soc: qcom: llcc: Add configuration data for SDM670
Date: Mon,  9 Feb 2026 21:19:56 -0500	[thread overview]
Message-ID: <20260210021957.13357-3-mailingradian@gmail.com> (raw)
In-Reply-To: <20260210021957.13357-1-mailingradian@gmail.com>

Add system cache table and configs for the SDM670 SoC.

Signed-off-by: Richard Acayan <mailingradian@gmail.com>
---
 drivers/soc/qcom/llcc-qcom.c | 105 +++++++++++++++++++++++++++++++++++
 1 file changed, 105 insertions(+)

diff --git a/drivers/soc/qcom/llcc-qcom.c b/drivers/soc/qcom/llcc-qcom.c
index 13e174267294..c5f7647ec8de 100644
--- a/drivers/soc/qcom/llcc-qcom.c
+++ b/drivers/soc/qcom/llcc-qcom.c
@@ -1591,6 +1591,94 @@ static const struct llcc_slice_config sc8280xp_data[] = {
 	},
 };
 
+static const struct llcc_slice_config sdm670_data[] = {
+	{
+		.usecase_id = LLCC_CPUSS,
+		.slice_id = 1,
+		.max_cap = 512,
+		.priority = 1,
+		.bonus_ways = 0xf,
+		.res_ways = 0x0,
+		.cache_mode = 0,
+		.dis_cap_alloc = true,
+		.retain_on_pc = true,
+		.activate_on_init = true,
+	}, {
+		.usecase_id = LLCC_ROTATOR,
+		.slice_id = 4,
+		.max_cap = 384,
+		.priority = 2,
+		.fixed_size = true,
+		.bonus_ways = 0x0,
+		.res_ways = 0xe,
+		.cache_mode = 2,
+		.dis_cap_alloc = true,
+		.retain_on_pc = true,
+	}, {
+		.usecase_id = LLCC_VOICE,
+		.slice_id = 5,
+		.max_cap = 512,
+		.priority = 1,
+		.bonus_ways = 0xf,
+		.res_ways = 0x0,
+		.cache_mode = 0,
+		.dis_cap_alloc = true,
+		.retain_on_pc = true,
+	}, {
+		.usecase_id = LLCC_AUDIO,
+		.slice_id = 6,
+		.max_cap = 512,
+		.priority = 1,
+		.bonus_ways = 0xf,
+		.res_ways = 0x0,
+		.cache_mode = 0,
+		.dis_cap_alloc = true,
+		.retain_on_pc = true,
+	}, {
+		.usecase_id = LLCC_MDM,
+		.slice_id = 8,
+		.max_cap = 512,
+		.priority = 1,
+		.bonus_ways = 0xf,
+		.res_ways = 0x0,
+		.cache_mode = 0,
+		.dis_cap_alloc = true,
+		.retain_on_pc = true,
+	}, {
+		.usecase_id = LLCC_GPU,
+		.slice_id = 12,
+		.max_cap = 384,
+		.priority = 1,
+		.fixed_size = true,
+		.bonus_ways = 0x0,
+		.res_ways = 0x0,
+		.cache_mode = 0,
+		.dis_cap_alloc = true,
+		.retain_on_pc = true,
+	}, {
+		.usecase_id = LLCC_MMUHWT,
+		.slice_id = 13,
+		.max_cap = 512,
+		.priority = 1,
+		.bonus_ways = 0xf,
+		.res_ways = 0x0,
+		.cache_mode = 0,
+		.dis_cap_alloc = true,
+		.activate_on_init = true,
+	}, {
+		.usecase_id = LLCC_AUDHW,
+		.slice_id = 22,
+		.max_cap = 512,
+		.priority = 1,
+		.fixed_size = true,
+		.bonus_ways = 0xf,
+		.res_ways = 0x0,
+		.cache_mode = 0,
+		.dis_cap_alloc = true,
+		.retain_on_pc = true,
+	},
+};
+
 static const struct llcc_slice_config sdm845_data[] =  {{
 		.usecase_id = LLCC_CPUSS,
 		.slice_id = 1,
@@ -3995,6 +4083,17 @@ static const struct qcom_llcc_config sc8280xp_cfg[] = {
 	},
 };
 
+static const struct qcom_llcc_config sdm670_cfg[] = {
+	{
+		.sct_data	= sdm670_data,
+		.size		= ARRAY_SIZE(sdm670_data),
+		.skip_llcc_cfg	= true,
+		.reg_offset	= llcc_v1_reg_offset,
+		.edac_reg_offset = &llcc_v1_edac_reg_offset,
+		.no_edac	= true,
+	},
+};
+
 static const struct qcom_llcc_config sdm845_cfg[] = {
 	{
 		.sct_data	= sdm845_data,
@@ -4158,6 +4257,11 @@ static const struct qcom_sct_config sc8280xp_cfgs = {
 	.num_config	= ARRAY_SIZE(sc8280xp_cfg),
 };
 
+static const struct qcom_sct_config sdm670_cfgs = {
+	.llcc_config	= sdm670_cfg,
+	.num_config	= ARRAY_SIZE(sdm670_cfg),
+};
+
 static const struct qcom_sct_config sdm845_cfgs = {
 	.llcc_config	= sdm845_cfg,
 	.num_config	= ARRAY_SIZE(sdm845_cfg),
@@ -4953,6 +5057,7 @@ static const struct of_device_id qcom_llcc_of_match[] = {
 	{ .compatible = "qcom,sc7280-llcc", .data = &sc7280_cfgs },
 	{ .compatible = "qcom,sc8180x-llcc", .data = &sc8180x_cfgs },
 	{ .compatible = "qcom,sc8280xp-llcc", .data = &sc8280xp_cfgs },
+	{ .compatible = "qcom,sdm670-llcc", .data = &sdm670_cfgs },
 	{ .compatible = "qcom,sdm845-llcc", .data = &sdm845_cfgs },
 	{ .compatible = "qcom,sm6350-llcc", .data = &sm6350_cfgs },
 	{ .compatible = "qcom,sm7150-llcc", .data = &sm7150_cfgs },
-- 
2.53.0


  parent reply	other threads:[~2026-02-10  2:19 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-02-10  2:19 [PATCH 0/3] SDM670 cache controller support Richard Acayan
2026-02-10  2:19 ` [PATCH 1/3] dt-bindings: cache: qcom,llcc: Add SDM670 compatible Richard Acayan
2026-02-10  9:27   ` Krzysztof Kozlowski
2026-02-10  2:19 ` Richard Acayan [this message]
2026-02-10  9:27   ` [PATCH 2/3] soc: qcom: llcc: Add configuration data for SDM670 Konrad Dybcio
2026-02-11 19:21     ` Richard Acayan
2026-02-12 10:06       ` Konrad Dybcio
2026-02-10  9:29   ` Konrad Dybcio
2026-02-11  0:32     ` Richard Acayan
2026-02-10  2:19 ` [PATCH 3/3] arm64: dts: qcom: sdm670: add llcc Richard Acayan
2026-02-10  9:28   ` Konrad Dybcio
2026-03-16  2:02 ` (subset) [PATCH 0/3] SDM670 cache controller support Bjorn Andersson

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