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Eliza LLCC has 2 base register regions and an additional AND, OR broadcast region, total 4 register regions. Signed-off-by: Abel Vesa --- .../devicetree/bindings/cache/qcom,llcc.yaml | 22 ++++++++++++++++++= ++++ 1 file changed, 22 insertions(+) diff --git a/Documentation/devicetree/bindings/cache/qcom,llcc.yaml b/Docum= entation/devicetree/bindings/cache/qcom,llcc.yaml index 995d57815781..90f5a54b76e3 100644 --- a/Documentation/devicetree/bindings/cache/qcom,llcc.yaml +++ b/Documentation/devicetree/bindings/cache/qcom,llcc.yaml @@ -20,6 +20,7 @@ description: | properties: compatible: enum: + - qcom,eliza-llcc - qcom,glymur-llcc - qcom,ipq5424-llcc - qcom,kaanapali-llcc @@ -341,6 +342,27 @@ allOf: - const: llcc_broadcast_base - const: llcc_broadcast_and_base =20 + - if: + properties: + compatible: + contains: + enum: + - qcom,eliza-llcc + then: + properties: + reg: + items: + - description: LLCC0 base register region + - description: LLCC2 base register region + - description: LLCC broadcast OR register region + - description: LLCC broadcast AND register region + reg-names: + items: + - const: llcc0_base + - const: llcc2_base + - const: llcc_broadcast_base + - const: llcc_broadcast_and_base + additionalProperties: false =20 examples: --=20 2.54.0 From nobody Mon May 4 13:06:47 2026 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BCB682E62A4 for ; 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Document that layout in the devicetree bindings. Signed-off-by: Abel Vesa Reviewed-by: Konrad Dybcio --- drivers/soc/qcom/llcc-qcom.c | 180 +++++++++++++++++++++++++++++++++++++++= ++++ 1 file changed, 180 insertions(+) diff --git a/drivers/soc/qcom/llcc-qcom.c b/drivers/soc/qcom/llcc-qcom.c index 0161ceec8842..7c05cb3619b2 100644 --- a/drivers/soc/qcom/llcc-qcom.c +++ b/drivers/soc/qcom/llcc-qcom.c @@ -181,6 +181,171 @@ enum llcc_reg_offset { LLCC_TRP_WRS_CACHEABLE_EN, }; =20 +static const struct llcc_slice_config eliza_data[] =3D { + { + .usecase_id =3D LLCC_CPUSS, + .slice_id =3D 1, + .max_cap =3D 896, + .bonus_ways =3D 0xfff, + .activate_on_init =3D true, + .write_scid_en =3D true, + .stale_en =3D true, + }, + { + .usecase_id =3D LLCC_MDMHPFX, + .slice_id =3D 24, + .max_cap =3D 1024, + .priority =3D 5, + .fixed_size =3D true, + .bonus_ways =3D 0xfff, + }, + { + .usecase_id =3D LLCC_VIDSC0, + .slice_id =3D 2, + .max_cap =3D 128, + .priority =3D 5, + .fixed_size =3D true, + .bonus_ways =3D 0xfff, + }, + { + .usecase_id =3D LLCC_MDMHPGRW, + .slice_id =3D 25, + .max_cap =3D 1024, + .priority =3D 5, + .bonus_ways =3D 0xfff, + }, + { + .usecase_id =3D LLCC_GPUHTW, + .slice_id =3D 11, + .max_cap =3D 256, + .priority =3D 1, + .fixed_size =3D true, + .bonus_ways =3D 0xfff, + }, + { + .usecase_id =3D LLCC_GPU, + .slice_id =3D 9, + .max_cap =3D 896, + .priority =3D 1, + .bonus_ways =3D 0xfff, + .write_scid_cacheable_en =3D true, + }, + { + .usecase_id =3D LLCC_MMUHWT, + .slice_id =3D 18, + .max_cap =3D 256, + .priority =3D 1, + .fixed_size =3D true, + .bonus_ways =3D 0xfff, + .activate_on_init =3D true, + }, + { + .usecase_id =3D LLCC_MDMPNG, + .slice_id =3D 27, + .max_cap =3D 256, + .priority =3D 5, + .fixed_size =3D true, + .bonus_ways =3D 0xfff, + }, + { + .usecase_id =3D LLCC_MODPE, + .slice_id =3D 29, + .max_cap =3D 256, + .priority =3D 1, + .fixed_size =3D true, + .bonus_ways =3D 0xf00, + .alloc_oneway_en =3D true, + }, + { + .usecase_id =3D LLCC_WRCACHE, + .slice_id =3D 31, + .max_cap =3D 256, + .priority =3D 1, + .fixed_size =3D true, + .bonus_ways =3D 0xfff, + .activate_on_init =3D true, + }, + { + .usecase_id =3D LLCC_LCPDARE, + .slice_id =3D 30, + .max_cap =3D 128, + .priority =3D 5, + .fixed_size =3D true, + .bonus_ways =3D 0xfff, + .activate_on_init =3D true, + .alloc_oneway_en =3D true, + }, + { + .usecase_id =3D LLCC_ISLAND1, + .slice_id =3D 12, + .max_cap =3D 1280, + .priority =3D 7, + .fixed_size =3D true, + .res_ways =3D 0x3ff, + }, + { + .usecase_id =3D LLCC_CAMOFE, + .slice_id =3D 33, + .max_cap =3D 1024, + .priority =3D 1, + .fixed_size =3D true, + .bonus_ways =3D 0xfff, + .stale_en =3D true, + .parent_slice_id =3D 13, + }, + { + .usecase_id =3D LLCC_CAMRTIP, + .slice_id =3D 13, + .max_cap =3D 1024, + .priority =3D 1, + .fixed_size =3D true, + .bonus_ways =3D 0xfff, + .stale_en =3D true, + .parent_slice_id =3D 13, + }, + { + .usecase_id =3D LLCC_CAMSRTIP, + .slice_id =3D 14, + .max_cap =3D 512, + .priority =3D 1, + .fixed_size =3D true, + .bonus_ways =3D 0xfff, + .stale_en =3D true, + .parent_slice_id =3D 13, + }, + { + .usecase_id =3D LLCC_CAMRTRF, + .slice_id =3D 7, + .max_cap =3D 1024, + .priority =3D 1, + .fixed_size =3D true, + .bonus_ways =3D 0xfff, + .stale_en =3D true, + .parent_slice_id =3D 13, + }, + { + .usecase_id =3D LLCC_CAMSRTRF, + .slice_id =3D 21, + .max_cap =3D 1024, + .priority =3D 1, + .fixed_size =3D true, + .bonus_ways =3D 0xfff, + .stale_en =3D true, + .parent_slice_id =3D 13, + }, + { + .usecase_id =3D LLCC_CPUSSMPAM, + .slice_id =3D 6, + .max_cap =3D 512, + .priority =3D 0, + .fixed_size =3D true, + .bonus_ways =3D 0xfff, + .activate_on_init =3D true, + .write_scid_en =3D true, + .stale_en =3D true, + }, +}; + static const struct llcc_slice_config glymur_data[] =3D { { .usecase_id =3D LLCC_CPUSS, @@ -4141,6 +4306,15 @@ static const u32 llcc_v6_reg_offset[] =3D { [LLCC_TRP_WRS_CACHEABLE_EN] =3D 0x00042088, }; =20 +static const struct qcom_llcc_config eliza_cfg[] =3D { + { + .sct_data =3D eliza_data, + .size =3D ARRAY_SIZE(eliza_data), + .reg_offset =3D llcc_v6_reg_offset, + .edac_reg_offset =3D &llcc_v6_edac_reg_offset, + }, +}; + static const struct qcom_llcc_config kaanapali_cfg[] =3D { { .sct_data =3D kaanapali_data, @@ -4397,6 +4571,11 @@ static const struct qcom_llcc_config x1e80100_cfg[] = =3D { }, }; =20 +static const struct qcom_sct_config eliza_cfgs =3D { + .llcc_config =3D eliza_cfg, + .num_config =3D ARRAY_SIZE(eliza_cfg), +}; + static const struct qcom_sct_config kaanapali_cfgs =3D { .llcc_config =3D kaanapali_cfg, .num_config =3D ARRAY_SIZE(kaanapali_cfg), @@ -5238,6 +5417,7 @@ static int qcom_llcc_probe(struct platform_device *pd= ev) } =20 static const struct of_device_id qcom_llcc_of_match[] =3D { + { .compatible =3D "qcom,eliza-llcc", .data =3D &eliza_cfgs }, { .compatible =3D "qcom,glymur-llcc", .data =3D &glymur_cfgs }, { .compatible =3D "qcom,ipq5424-llcc", .data =3D &ipq5424_cfgs}, { .compatible =3D "qcom,kaanapali-llcc", .data =3D &kaanapali_cfgs}, --=20 2.54.0