* [PATCH 2/2] soc: qcom: llcc-qcom: Add support for Kaanapali
2025-09-24 23:24 [PATCH 0/2] soc: qcom: llcc: Add LLCC support for the Kaanapali platform Jingyi Wang
2025-09-24 23:24 ` [PATCH 1/2] dt-bindings: cache: qcom,llcc: Document the Kaanapali LLCC Jingyi Wang
@ 2025-09-24 23:24 ` Jingyi Wang
2025-10-07 13:44 ` Konrad Dybcio
2025-10-27 14:09 ` [PATCH 0/2] soc: qcom: llcc: Add LLCC support for the Kaanapali platform Bjorn Andersson
2 siblings, 1 reply; 6+ messages in thread
From: Jingyi Wang @ 2025-09-24 23:24 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Conor Dooley, Rob Herring,
Krzysztof Kozlowski
Cc: linux-arm-msm, devicetree, linux-kernel, Jingyi Wang, aiqun.yu,
tingwei.zhang, trilok.soni, yijie.yang
Add system cache table and configs for Kaanapali SoC.
Signed-off-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
---
drivers/soc/qcom/llcc-qcom.c | 373 +++++++++++++++++++++++++++++++++++++
include/linux/soc/qcom/llcc-qcom.h | 7 +
2 files changed, 380 insertions(+)
diff --git a/drivers/soc/qcom/llcc-qcom.c b/drivers/soc/qcom/llcc-qcom.c
index 857ead56b37d..13e174267294 100644
--- a/drivers/soc/qcom/llcc-qcom.c
+++ b/drivers/soc/qcom/llcc-qcom.c
@@ -214,6 +214,364 @@ static const struct llcc_slice_config ipq5424_data[] = {
},
};
+static const struct llcc_slice_config kaanapali_data[] = {
+ {
+ .usecase_id = LLCC_CPUSS,
+ .slice_id = 1,
+ .max_cap = 5120,
+ .priority = 1,
+ .bonus_ways = 0xffffffff,
+ .activate_on_init = true,
+ .write_scid_en = true,
+ .stale_en = true,
+ .mru_uncap_en = true,
+ .vict_prio = true,
+ }, {
+ .usecase_id = LLCC_VIDSC0,
+ .slice_id = 2,
+ .max_cap = 512,
+ .priority = 4,
+ .fixed_size = true,
+ .bonus_ways = 0xffffffff,
+ .mru_uncap_en = true,
+ .vict_prio = true,
+ }, {
+ .usecase_id = LLCC_AUDIO,
+ .slice_id = 35,
+ .max_cap = 512,
+ .priority = 1,
+ .fixed_size = true,
+ .bonus_ways = 0xffffffff,
+ .mru_uncap_en = true,
+ .vict_prio = true,
+ }, {
+ .usecase_id = LLCC_MDMHPGRW,
+ .slice_id = 25,
+ .max_cap = 1024,
+ .priority = 5,
+ .bonus_ways = 0xffffffff,
+ .mru_uncap_en = true,
+ .vict_prio = true,
+ }, {
+ .usecase_id = LLCC_CMPT,
+ .slice_id = 34,
+ .max_cap = 4096,
+ .priority = 1,
+ .fixed_size = true,
+ .bonus_ways = 0xffffffff,
+ .mru_uncap_en = true,
+ .vict_prio = true,
+ }, {
+ .usecase_id = LLCC_GPUHTW,
+ .slice_id = 11,
+ .max_cap = 512,
+ .priority = 1,
+ .fixed_size = true,
+ .bonus_ways = 0xffffffff,
+ .mru_uncap_en = true,
+ .vict_prio = true,
+ }, {
+ .usecase_id = LLCC_GPU,
+ .slice_id = 9,
+ .max_cap = 5632,
+ .priority = 1,
+ .fixed_size = true,
+ .bonus_ways = 0xffffffff,
+ .write_scid_cacheable_en = true,
+ .mru_uncap_en = true,
+ .vict_prio = true,
+ }, {
+ .usecase_id = LLCC_MMUHWT,
+ .slice_id = 18,
+ .max_cap = 768,
+ .priority = 1,
+ .fixed_size = true,
+ .bonus_ways = 0xffffffff,
+ .activate_on_init = true,
+ .mru_uncap_en = true,
+ .vict_prio = true,
+ }, {
+ .usecase_id = LLCC_DISP,
+ .slice_id = 16,
+ .max_cap = 7168,
+ .priority = 1,
+ .fixed_size = true,
+ .bonus_ways = 0xffffffff,
+ .cache_mode = 2,
+ .stale_en = true,
+ .mru_uncap_en = true,
+ .vict_prio = true,
+ }, {
+ .usecase_id = LLCC_MDMHPFX,
+ .slice_id = 24,
+ .max_cap = 1024,
+ .priority = 5,
+ .fixed_size = true,
+ .bonus_ways = 0xffffffff,
+ .mru_uncap_en = true,
+ .vict_prio = true,
+ }, {
+ .usecase_id = LLCC_MDMPNG,
+ .slice_id = 27,
+ .max_cap = 256,
+ .priority = 5,
+ .bonus_ways = 0xfffff,
+ .mru_uncap_en = true,
+ .vict_prio = true,
+ }, {
+ .usecase_id = LLCC_CVP,
+ .slice_id = 8,
+ .max_cap = 800,
+ .priority = 5,
+ .fixed_size = true,
+ .bonus_ways = 0xffffffff,
+ .mru_uncap_en = true,
+ .ovcap_en = true,
+ .vict_prio = true,
+ .parent_slice_id = 33,
+ }, {
+ .usecase_id = LLCC_MODPE,
+ .slice_id = 29,
+ .max_cap = 256,
+ .priority = 1,
+ .fixed_size = true,
+ .bonus_ways = 0xf0000000,
+ .mru_uncap_en = true,
+ .alloc_oneway_en = true,
+ .vict_prio = true,
+ }, {
+ .usecase_id = LLCC_WRCACHE,
+ .slice_id = 31,
+ .max_cap = 512,
+ .priority = 1,
+ .fixed_size = true,
+ .bonus_ways = 0xffffffff,
+ .activate_on_init = true,
+ .mru_uncap_en = true,
+ .vict_prio = true,
+ }, {
+ .usecase_id = LLCC_CVPFW,
+ .slice_id = 19,
+ .max_cap = 512,
+ .priority = 5,
+ .fixed_size = true,
+ .bonus_ways = 0xffffffff,
+ .mru_uncap_en = true,
+ .vict_prio = true,
+ .parent_slice_id = 33,
+ }, {
+ .usecase_id = LLCC_CPUMTE,
+ .slice_id = 7,
+ .max_cap = 256,
+ .priority = 1,
+ .fixed_size = true,
+ .bonus_ways = 0xffffffff,
+ .mru_uncap_en = true,
+ .vict_prio = true,
+ }, {
+ .usecase_id = LLCC_CMPTHCP,
+ .slice_id = 15,
+ .max_cap = 256,
+ .priority = 4,
+ .fixed_size = true,
+ .bonus_ways = 0xffffffff,
+ .mru_uncap_en = true,
+ .vict_prio = true,
+ }, {
+ .usecase_id = LLCC_LCPDARE,
+ .slice_id = 30,
+ .max_cap = 128,
+ .priority = 5,
+ .fixed_size = true,
+ .bonus_ways = 0xffffffff,
+ .activate_on_init = true,
+ .mru_uncap_en = true,
+ .alloc_oneway_en = true,
+ .vict_prio = true,
+ }, {
+ .usecase_id = LLCC_AENPU,
+ .slice_id = 3,
+ .max_cap = 3072,
+ .priority = 1,
+ .fixed_size = true,
+ .bonus_ways = 0xffffffff,
+ .cache_mode = 2,
+ .mru_uncap_en = true,
+ .vict_prio = true,
+ }, {
+ .usecase_id = LLCC_ISLAND1,
+ .slice_id = 12,
+ .max_cap = 7936,
+ .priority = 7,
+ .fixed_size = true,
+ .bonus_ways = 0x7fffffff,
+ .mru_uncap_en = true,
+ .vict_prio = true,
+ }, {
+ .usecase_id = LLCC_DISP_WB,
+ .slice_id = 23,
+ .max_cap = 512,
+ .priority = 4,
+ .fixed_size = true,
+ .bonus_ways = 0xffffffff,
+ .mru_uncap_en = true,
+ .vict_prio = true,
+ }, {
+ .usecase_id = LLCC_VIDVSP,
+ .slice_id = 4,
+ .max_cap = 256,
+ .priority = 4,
+ .fixed_size = true,
+ .bonus_ways = 0xffffffff,
+ .mru_uncap_en = true,
+ .vict_prio = true,
+ }, {
+ .usecase_id = LLCC_VIDDEC,
+ .slice_id = 5,
+ .max_cap = 512,
+ .priority = 4,
+ .fixed_size = true,
+ .bonus_ways = 0xffffffff,
+ .cache_mode = 2,
+ .mru_uncap_en = true,
+ .ovcap_en = true,
+ .vict_prio = true,
+ .parent_slice_id = 33,
+ }, {
+ .usecase_id = LLCC_CAMOFE,
+ .slice_id = 33,
+ .max_cap = 6144,
+ .priority = 4,
+ .fixed_size = true,
+ .bonus_ways = 0xffffffff,
+ .stale_en = true,
+ .mru_uncap_en = true,
+ .ovcap_en = true,
+ .vict_prio = true,
+ .parent_slice_id = 33,
+ }, {
+ .usecase_id = LLCC_CAMRTIP,
+ .slice_id = 13,
+ .max_cap = 6144,
+ .priority = 4,
+ .fixed_size = true,
+ .bonus_ways = 0xffffffff,
+ .stale_en = true,
+ .mru_uncap_en = true,
+ .ovcap_en = true,
+ .vict_prio = true,
+ .parent_slice_id = 33,
+ }, {
+ .usecase_id = LLCC_CAMRTRF,
+ .slice_id = 10,
+ .max_cap = 3584,
+ .priority = 3,
+ .fixed_size = true,
+ .bonus_ways = 0xffffffff,
+ .stale_en = true,
+ .mru_uncap_en = true,
+ .ovcap_en = true,
+ .vict_prio = true,
+ .parent_slice_id = 33,
+ }, {
+ .usecase_id = LLCC_CAMSRTRF,
+ .slice_id = 21,
+ .max_cap = 6144,
+ .priority = 1,
+ .fixed_size = true,
+ .bonus_ways = 0xffffffff,
+ .stale_en = true,
+ .mru_uncap_en = true,
+ .ovcap_en = true,
+ .vict_prio = true,
+ .parent_slice_id = 33,
+ }, {
+ .usecase_id = LLCC_VIDEO_APV,
+ .slice_id = 6,
+ .max_cap = 768,
+ .priority = 4,
+ .fixed_size = true,
+ .bonus_ways = 0xffffffff,
+ .mru_uncap_en = true,
+ .vict_prio = true,
+ }, {
+ .usecase_id = LLCC_COMPUTE1,
+ .slice_id = 22,
+ .max_cap = 4096,
+ .priority = 1,
+ .fixed_size = true,
+ .bonus_ways = 0xffffffff,
+ .mru_uncap_en = true,
+ .vict_prio = true,
+ }, {
+ .usecase_id = LLCC_CPUSS_OPP,
+ .slice_id = 32,
+ .max_cap = 0,
+ .priority = 0,
+ .fixed_size = true,
+ .bonus_ways = 0,
+ .activate_on_init = true,
+ .write_scid_en = true,
+ .mru_uncap_en = true,
+ .vict_prio = true,
+ }, {
+ .usecase_id = LLCC_CPUSSMPAM,
+ .slice_id = 17,
+ .max_cap = 2048,
+ .priority = 1,
+ .fixed_size = true,
+ .bonus_ways = 0xffffffff,
+ .activate_on_init = true,
+ .write_scid_en = true,
+ .stale_en = true,
+ .mru_uncap_en = true,
+ .vict_prio = true,
+ }, {
+ .usecase_id = LLCC_CAM_IPE_STROV,
+ .slice_id = 14,
+ .max_cap = 400,
+ .priority = 5,
+ .fixed_size = true,
+ .bonus_ways = 0xffffffff,
+ .mru_uncap_en = true,
+ .ovcap_en = true,
+ .vict_prio = true,
+ .parent_slice_id = 33,
+ }, {
+ .usecase_id = LLCC_CAM_OFE_STROV,
+ .slice_id = 20,
+ .max_cap = 400,
+ .priority = 5,
+ .fixed_size = true,
+ .bonus_ways = 0xffffffff,
+ .mru_uncap_en = true,
+ .ovcap_en = true,
+ .vict_prio = true,
+ .parent_slice_id = 33,
+ }, {
+ .usecase_id = LLCC_CPUSS_HEU,
+ .slice_id = 28,
+ .max_cap = 0,
+ .priority = 0,
+ .fixed_size = true,
+ .bonus_ways = 0,
+ .mru_uncap_en = true,
+ .ovcap_en = true,
+ .vict_prio = true,
+ }, {
+ .usecase_id = LLCC_MDM_PNG_FIXED,
+ .slice_id = 26,
+ .max_cap = 256,
+ .priority = 5,
+ .fixed_size = true,
+ .bonus_ways = 0xff000000,
+ .activate_on_init = true,
+ .write_scid_en = true,
+ .mru_uncap_en = true,
+ .vict_prio = true,
+ },
+};
+
static const struct llcc_slice_config sa8775p_data[] = {
{
.usecase_id = LLCC_CPUSS,
@@ -3505,6 +3863,15 @@ static const u32 llcc_v6_reg_offset[] = {
[LLCC_TRP_WRS_CACHEABLE_EN] = 0x00042088,
};
+static const struct qcom_llcc_config kaanapali_cfg[] = {
+ {
+ .sct_data = kaanapali_data,
+ .size = ARRAY_SIZE(kaanapali_data),
+ .reg_offset = llcc_v6_reg_offset,
+ .edac_reg_offset = &llcc_v6_edac_reg_offset,
+ },
+};
+
static const struct qcom_llcc_config qcs615_cfg[] = {
{
.sct_data = qcs615_data,
@@ -3731,6 +4098,11 @@ static const struct qcom_llcc_config x1e80100_cfg[] = {
},
};
+static const struct qcom_sct_config kaanapali_cfgs = {
+ .llcc_config = kaanapali_cfg,
+ .num_config = ARRAY_SIZE(kaanapali_cfg),
+};
+
static const struct qcom_sct_config qcs615_cfgs = {
.llcc_config = qcs615_cfg,
.num_config = ARRAY_SIZE(qcs615_cfg),
@@ -4570,6 +4942,7 @@ static int qcom_llcc_probe(struct platform_device *pdev)
static const struct of_device_id qcom_llcc_of_match[] = {
{ .compatible = "qcom,ipq5424-llcc", .data = &ipq5424_cfgs},
+ { .compatible = "qcom,kaanapali-llcc", .data = &kaanapali_cfgs},
{ .compatible = "qcom,qcs615-llcc", .data = &qcs615_cfgs},
{ .compatible = "qcom,qcs8300-llcc", .data = &qcs8300_cfgs},
{ .compatible = "qcom,qdu1000-llcc", .data = &qdu1000_cfgs},
diff --git a/include/linux/soc/qcom/llcc-qcom.h b/include/linux/soc/qcom/llcc-qcom.h
index 7a69210a250c..0287f9182c4d 100644
--- a/include/linux/soc/qcom/llcc-qcom.h
+++ b/include/linux/soc/qcom/llcc-qcom.h
@@ -74,7 +74,14 @@
#define LLCC_CAMSRTIP 73
#define LLCC_CAMRTRF 74
#define LLCC_CAMSRTRF 75
+#define LLCC_VIDEO_APV 83
+#define LLCC_COMPUTE1 87
+#define LLCC_CPUSS_OPP 88
#define LLCC_CPUSSMPAM 89
+#define LLCC_CAM_IPE_STROV 92
+#define LLCC_CAM_OFE_STROV 93
+#define LLCC_CPUSS_HEU 94
+#define LLCC_MDM_PNG_FIXED 100
/**
* struct llcc_slice_desc - Cache slice descriptor
--
2.25.1
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