Add LLCC configuration for the QCS8300 platform. There is an errata on LB_CNT information on QCS8300 platform, hardcode num_banks to get the correct value. Signed-off-by: Jingyi Wang <quic_jingyw@xxxxxxxxxxx> --- drivers/soc/qcom/llcc-qcom.c | 67 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) diff --git a/drivers/soc/qcom/llcc-qcom.c b/drivers/soc/qcom/llcc-qcom.c index 783545b22aaa..61b91939aae4 100644 --- a/drivers/soc/qcom/llcc-qcom.c +++ b/drivers/soc/qcom/llcc-qcom.c @@ -2629,6 +2629,56 @@ static const struct llcc_slice_config sm8650_data[] = { }, }; +static const struct llcc_slice_config qcs8300_data[] = { + { + .usecase_id = LLCC_GPUHTW, + .slice_id = 11, + .max_cap = 128, + .priority = 1, + .fixed_size = true, + .bonus_ways = 0xf, + .cache_mode = 0, + .retain_on_pc = true, + }, { + .usecase_id = LLCC_GPU, + .slice_id = 12, + .max_cap = 512, + .priority = 1, + .fixed_size = true, + .bonus_ways = 0xf, + .cache_mode = 0, + .retain_on_pc = true, + .write_scid_en = true, + }, { + .usecase_id = LLCC_MMUHWT, + .slice_id = 13, + .max_cap = 128, + .priority = 1, + .fixed_size = true, + .bonus_ways = 0xf, + .cache_mode = 0, + .activate_on_init = true, + }, { + .usecase_id = LLCC_ECC, + .slice_id = 26, + .max_cap = 256, + .priority = 3, + .fixed_size = true, + .bonus_ways = 0xf, + .cache_mode = 0, + .activate_on_init = true, + }, { + .usecase_id = LLCC_WRCACHE, + .slice_id = 31, + .max_cap = 128, + .priority = 1, + .fixed_size = true, + .bonus_ways = 0xf, + .cache_mode = 0, + .activate_on_init = true, + }, +}; + static const struct llcc_slice_config qdu1000_data_2ch[] = { { .usecase_id = LLCC_MDMHPGRW, @@ -3050,6 +3100,17 @@ static const u32 llcc_v2_1_reg_offset[] = { [LLCC_COMMON_STATUS0] = 0x0003400c, }; +static const struct qcom_llcc_config qcs8300_cfg[] = { + { + .sct_data = qcs8300_data, + .size = ARRAY_SIZE(qcs8300_data), + .need_llcc_cfg = true, + .reg_offset = llcc_v2_1_reg_offset, + .edac_reg_offset = &llcc_v2_1_edac_reg_offset, + .num_banks = 4, + }, +}; + static const struct qcom_llcc_config qdu1000_cfg[] = { { .sct_data = qdu1000_data_8ch, @@ -3257,6 +3318,11 @@ static const struct qcom_llcc_config x1e80100_cfg[] = { }, }; +static const struct qcom_sct_config qcs8300_cfgs = { + .llcc_config = qcs8300_cfg, + .num_config = ARRAY_SIZE(qcs8300_cfg), +}; + static const struct qcom_sct_config qdu1000_cfgs = { .llcc_config = qdu1000_cfg, .num_config = ARRAY_SIZE(qdu1000_cfg), @@ -3930,6 +3996,7 @@ static int qcom_llcc_probe(struct platform_device *pdev) } static const struct of_device_id qcom_llcc_of_match[] = { + { .compatible = "qcom,qcs8300-llcc", .data = &qcs8300_cfgs}, { .compatible = "qcom,qdu1000-llcc", .data = &qdu1000_cfgs}, { .compatible = "qcom,sa8775p-llcc", .data = &sa8775p_cfgs }, { .compatible = "qcom,sar1130p-llcc", .data = &sar1130p_cfgs }, -- 2.25.1