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soc: qcom: llcc-qcom: Add support for Eliza

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Eliza uses a 4-region LLCC register layout made up of two per-bank base
register regions together with the broadcast OR and AND regions.

So add this SoC specific configuration and its compatible string.

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260513-eliza-llcc-v2-2-27381ae833d5@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Abel Vesa 2026-05-13 14:11:03 +03:00 committed by Bjorn Andersson
parent 6487b12a87
commit 0a4d53ae2c
1 changed files with 180 additions and 0 deletions
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180
drivers/soc/qcom/llcc-qcom.c
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@ -268,6 +268,171 @@ enum llcc_reg_offset {
LLCC_TRP_WRS_CACHEABLE_EN,
};
static const struct llcc_slice_config eliza_data[] = {
{
.usecase_id = LLCC_CPUSS,
.slice_id = 1,
.max_cap = 896,
.bonus_ways = 0xfff,
.activate_on_init = true,
.write_scid_en = true,
.stale_en = true,
},
{
.usecase_id = LLCC_MDMHPFX,
.slice_id = 24,
.max_cap = 1024,
.priority = 5,
.fixed_size = true,
.bonus_ways = 0xfff,
},
{
.usecase_id = LLCC_VIDSC0,
.slice_id = 2,
.max_cap = 128,
.priority = 5,
.fixed_size = true,
.bonus_ways = 0xfff,
},
{
.usecase_id = LLCC_MDMHPGRW,
.slice_id = 25,
.max_cap = 1024,
.priority = 5,
.bonus_ways = 0xfff,
},
{
.usecase_id = LLCC_GPUHTW,
.slice_id = 11,
.max_cap = 256,
.priority = 1,
.fixed_size = true,
.bonus_ways = 0xfff,
},
{
.usecase_id = LLCC_GPU,
.slice_id = 9,
.max_cap = 896,
.priority = 1,
.bonus_ways = 0xfff,
.write_scid_cacheable_en = true,
},
{
.usecase_id = LLCC_MMUHWT,
.slice_id = 18,
.max_cap = 256,
.priority = 1,
.fixed_size = true,
.bonus_ways = 0xfff,
.activate_on_init = true,
},
{
.usecase_id = LLCC_MDMPNG,
.slice_id = 27,
.max_cap = 256,
.priority = 5,
.fixed_size = true,
.bonus_ways = 0xfff,
},
{
.usecase_id = LLCC_MODPE,
.slice_id = 29,
.max_cap = 256,
.priority = 1,
.fixed_size = true,
.bonus_ways = 0xf00,
.alloc_oneway_en = true,
},
{
.usecase_id = LLCC_WRCACHE,
.slice_id = 31,
.max_cap = 256,
.priority = 1,
.fixed_size = true,
.bonus_ways = 0xfff,
.activate_on_init = true,
},
{
.usecase_id = LLCC_LCPDARE,
.slice_id = 30,
.max_cap = 128,
.priority = 5,
.fixed_size = true,
.bonus_ways = 0xfff,
.activate_on_init = true,
.alloc_oneway_en = true,
},
{
.usecase_id = LLCC_ISLAND1,
.slice_id = 12,
.max_cap = 1280,
.priority = 7,
.fixed_size = true,
.res_ways = 0x3ff,
},
{
.usecase_id = LLCC_CAMOFE,
.slice_id = 33,
.max_cap = 1024,
.priority = 1,
.fixed_size = true,
.bonus_ways = 0xfff,
.stale_en = true,
.parent_slice_id = 13,
},
{
.usecase_id = LLCC_CAMRTIP,
.slice_id = 13,
.max_cap = 1024,
.priority = 1,
.fixed_size = true,
.bonus_ways = 0xfff,
.stale_en = true,
.parent_slice_id = 13,
},
{
.usecase_id = LLCC_CAMSRTIP,
.slice_id = 14,
.max_cap = 512,
.priority = 1,
.fixed_size = true,
.bonus_ways = 0xfff,
.stale_en = true,
.parent_slice_id = 13,
},
{
.usecase_id = LLCC_CAMRTRF,
.slice_id = 7,
.max_cap = 1024,
.priority = 1,
.fixed_size = true,
.bonus_ways = 0xfff,
.stale_en = true,
.parent_slice_id = 13,
},
{
.usecase_id = LLCC_CAMSRTRF,
.slice_id = 21,
.max_cap = 1024,
.priority = 1,
.fixed_size = true,
.bonus_ways = 0xfff,
.stale_en = true,
.parent_slice_id = 13,
},
{
.usecase_id = LLCC_CPUSSMPAM,
.slice_id = 6,
.max_cap = 512,
.priority = 0,
.fixed_size = true,
.bonus_ways = 0xfff,
.activate_on_init = true,
.write_scid_en = true,
.stale_en = true,
},
};
static const struct llcc_slice_config glymur_data[] = {
{
.usecase_id = LLCC_CPUSS,
@ -4237,6 +4402,15 @@ static const struct qcom_llcc_config hawi_sct_cfg[] = {
},
};
static const struct qcom_llcc_config eliza_cfg[] = {
{
.sct_data = eliza_data,
.size = ARRAY_SIZE(eliza_data),
.reg_offset = llcc_v6_reg_offset,
.edac_reg_offset = &llcc_v6_edac_reg_offset,
},
};
static const struct qcom_llcc_config kaanapali_cfg[] = {
{
.sct_data = kaanapali_data,
@ -4498,6 +4672,11 @@ static const struct qcom_sct_config hawi_sct_cfgs = {
.num_config = ARRAY_SIZE(hawi_sct_cfg),
};
static const struct qcom_sct_config eliza_cfgs = {
.llcc_config = eliza_cfg,
.num_config = ARRAY_SIZE(eliza_cfg),
};
static const struct qcom_sct_config kaanapali_cfgs = {
.llcc_config = kaanapali_cfg,
.num_config = ARRAY_SIZE(kaanapali_cfg),
@ -5436,6 +5615,7 @@ static int qcom_llcc_probe(struct platform_device *pdev)
}
static const struct of_device_id qcom_llcc_of_match[] = {
{ .compatible = "qcom,eliza-llcc", .data = &eliza_cfgs },
{ .compatible = "qcom,glymur-llcc", .data = &glymur_cfgs },
{ .compatible = "qcom,hawi-llcc", .data = &hawi_sct_cfgs },
{ .compatible = "qcom,ipq5424-llcc", .data = &ipq5424_cfgs},