Commit fbd908bb authored by Odelu Kukatla's avatar Odelu Kukatla Committed by Georgi Djakov
Browse files

interconnect: qcom: sc7280: enable QoS configuration 



Enable QoS configuration for master ports with predefined values
for priority and urgency forawrding.

Signed-off-by: default avatarOdelu Kukatla <quic_okukatla@quicinc.com>
Reviewed-by: default avatarKonrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240607173927.26321-3-quic_okukatla@quicinc.com


Signed-off-by: default avatarGeorgi Djakov <djakov@kernel.org>
parent 0a7be6b3

drivers/interconnect/qcom/sc7280.c

+274 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0

/*

 * Copyright (c) 2021, The Linux Foundation. All rights reserved.

 * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.

 *

 */
@@ -21,6 +22,12 @@ static struct qcom_icc_node qhm_qspi = { 
	.id = SC7280_MASTER_QSPI_0,

	.channels = 1,

	.buswidth = 4,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 1,

		.port_offsets = { 0x7000 },

		.prio = 2,

		.urg_fwd = 0,

	},

	.num_links = 1,

	.links = { SC7280_SLAVE_A1NOC_SNOC },

};
@@ -30,6 +37,12 @@ static struct qcom_icc_node qhm_qup0 = { 
	.id = SC7280_MASTER_QUP_0,

	.channels = 1,

	.buswidth = 4,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 1,

		.port_offsets = { 0x11000 },

		.prio = 2,

		.urg_fwd = 0,

	},

	.num_links = 1,

	.links = { SC7280_SLAVE_A1NOC_SNOC },

};
@@ -39,6 +52,12 @@ static struct qcom_icc_node qhm_qup1 = { 
	.id = SC7280_MASTER_QUP_1,

	.channels = 1,

	.buswidth = 4,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 1,

		.port_offsets = { 0x8000 },

		.prio = 2,

		.urg_fwd = 0,

	},

	.num_links = 1,

	.links = { SC7280_SLAVE_A1NOC_SNOC },

};
@@ -57,6 +76,12 @@ static struct qcom_icc_node xm_sdc1 = { 
	.id = SC7280_MASTER_SDCC_1,

	.channels = 1,

	.buswidth = 8,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 1,

		.port_offsets = { 0xc000 },

		.prio = 2,

		.urg_fwd = 0,

	},

	.num_links = 1,

	.links = { SC7280_SLAVE_A1NOC_SNOC },

};
@@ -66,6 +91,12 @@ static struct qcom_icc_node xm_sdc2 = { 
	.id = SC7280_MASTER_SDCC_2,

	.channels = 1,

	.buswidth = 8,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 1,

		.port_offsets = { 0xe000 },

		.prio = 2,

		.urg_fwd = 0,

	},

	.num_links = 1,

	.links = { SC7280_SLAVE_A1NOC_SNOC },

};
@@ -75,6 +106,12 @@ static struct qcom_icc_node xm_sdc4 = { 
	.id = SC7280_MASTER_SDCC_4,

	.channels = 1,

	.buswidth = 8,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 1,

		.port_offsets = { 0x9000 },

		.prio = 2,

		.urg_fwd = 0,

	},

	.num_links = 1,

	.links = { SC7280_SLAVE_A1NOC_SNOC },

};
@@ -84,6 +121,12 @@ static struct qcom_icc_node xm_ufs_mem = { 
	.id = SC7280_MASTER_UFS_MEM,

	.channels = 1,

	.buswidth = 8,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 1,

		.port_offsets = { 0xa000 },

		.prio = 2,

		.urg_fwd = 0,

	},

	.num_links = 1,

	.links = { SC7280_SLAVE_A1NOC_SNOC },

};
@@ -102,6 +145,12 @@ static struct qcom_icc_node xm_usb3_0 = { 
	.id = SC7280_MASTER_USB3_0,

	.channels = 1,

	.buswidth = 8,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 1,

		.port_offsets = { 0xb000 },

		.prio = 2,

		.urg_fwd = 0,

	},

	.num_links = 1,

	.links = { SC7280_SLAVE_A1NOC_SNOC },

};
@@ -111,6 +160,12 @@ static struct qcom_icc_node qhm_qdss_bam = { 
	.id = SC7280_MASTER_QDSS_BAM,

	.channels = 1,

	.buswidth = 4,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 1,

		.port_offsets = { 0x18000 },

		.prio = 2,

		.urg_fwd = 0,

	},

	.num_links = 1,

	.links = { SC7280_SLAVE_A2NOC_SNOC },

};
@@ -129,6 +184,12 @@ static struct qcom_icc_node qnm_cnoc_datapath = { 
	.id = SC7280_MASTER_CNOC_A2NOC,

	.channels = 1,

	.buswidth = 8,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 1,

		.port_offsets = { 0x1c000 },

		.prio = 2,

		.urg_fwd = 0,

	},

	.num_links = 1,

	.links = { SC7280_SLAVE_A2NOC_SNOC },

};
@@ -138,6 +199,12 @@ static struct qcom_icc_node qxm_crypto = { 
	.id = SC7280_MASTER_CRYPTO,

	.channels = 1,

	.buswidth = 8,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 1,

		.port_offsets = { 0x1d000 },

		.prio = 2,

		.urg_fwd = 0,

	},

	.num_links = 1,

	.links = { SC7280_SLAVE_A2NOC_SNOC },

};
@@ -147,6 +214,12 @@ static struct qcom_icc_node qxm_ipa = { 
	.id = SC7280_MASTER_IPA,

	.channels = 1,

	.buswidth = 8,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 1,

		.port_offsets = { 0x10000 },

		.prio = 2,

		.urg_fwd = 0,

	},

	.num_links = 1,

	.links = { SC7280_SLAVE_A2NOC_SNOC },

};
@@ -173,6 +246,12 @@ static struct qcom_icc_node xm_qdss_etr = { 
	.id = SC7280_MASTER_QDSS_ETR,

	.channels = 1,

	.buswidth = 8,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 1,

		.port_offsets = { 0x15000 },

		.prio = 2,

		.urg_fwd = 0,

	},

	.num_links = 1,

	.links = { SC7280_SLAVE_A2NOC_SNOC },

};
@@ -305,6 +384,12 @@ static struct qcom_icc_node alm_gpu_tcu = { 
	.id = SC7280_MASTER_GPU_TCU,

	.channels = 1,

	.buswidth = 8,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 1,

		.port_offsets = { 0xd7000 },

		.prio = 2,

		.urg_fwd = 0,

	},

	.num_links = 2,

	.links = { SC7280_SLAVE_GEM_NOC_CNOC, SC7280_SLAVE_LLCC },

};
@@ -314,6 +399,12 @@ static struct qcom_icc_node alm_sys_tcu = { 
	.id = SC7280_MASTER_SYS_TCU,

	.channels = 1,

	.buswidth = 8,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 1,

		.port_offsets = { 0xd6000 },

		.prio = 6,

		.urg_fwd = 0,

	},

	.num_links = 2,

	.links = { SC7280_SLAVE_GEM_NOC_CNOC, SC7280_SLAVE_LLCC },

};
@@ -333,6 +424,12 @@ static struct qcom_icc_node qnm_cmpnoc = { 
	.id = SC7280_MASTER_COMPUTE_NOC,

	.channels = 2,

	.buswidth = 32,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 2,

		.port_offsets = { 0x21000, 0x61000 },

		.prio = 0,

		.urg_fwd = 1,

	},

	.num_links = 2,

	.links = { SC7280_SLAVE_GEM_NOC_CNOC, SC7280_SLAVE_LLCC },

};
@@ -353,6 +450,12 @@ static struct qcom_icc_node qnm_gpu = { 
	.id = SC7280_MASTER_GFX3D,

	.channels = 2,

	.buswidth = 32,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 2,

		.port_offsets = { 0x22000, 0x62000 },

		.prio = 0,

		.urg_fwd = 0,

	},

	.num_links = 2,

	.links = { SC7280_SLAVE_GEM_NOC_CNOC, SC7280_SLAVE_LLCC },

};
@@ -362,6 +465,12 @@ static struct qcom_icc_node qnm_mnoc_hf = { 
	.id = SC7280_MASTER_MNOC_HF_MEM_NOC,

	.channels = 2,

	.buswidth = 32,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 2,

		.port_offsets = { 0x23000, 0x63000 },

		.prio = 0,

		.urg_fwd = 1,

	},

	.num_links = 1,

	.links = { SC7280_SLAVE_LLCC },

};
@@ -371,6 +480,12 @@ static struct qcom_icc_node qnm_mnoc_sf = { 
	.id = SC7280_MASTER_MNOC_SF_MEM_NOC,

	.channels = 1,

	.buswidth = 32,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 1,

		.port_offsets = { 0xcf000 },

		.prio = 0,

		.urg_fwd = 1,

	},

	.num_links = 2,

	.links = { SC7280_SLAVE_GEM_NOC_CNOC, SC7280_SLAVE_LLCC },

};
@@ -389,6 +504,12 @@ static struct qcom_icc_node qnm_snoc_gc = { 
	.id = SC7280_MASTER_SNOC_GC_MEM_NOC,

	.channels = 1,

	.buswidth = 8,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 1,

		.port_offsets = { 0xd3000 },

		.prio = 0,

		.urg_fwd = 1,

	},

	.num_links = 1,

	.links = { SC7280_SLAVE_LLCC },

};
@@ -398,6 +519,12 @@ static struct qcom_icc_node qnm_snoc_sf = { 
	.id = SC7280_MASTER_SNOC_SF_MEM_NOC,

	.channels = 1,

	.buswidth = 16,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 1,

		.port_offsets = { 0xd4000 },

		.prio = 0,

		.urg_fwd = 1,

	},

	.num_links = 3,

	.links = { SC7280_SLAVE_GEM_NOC_CNOC, SC7280_SLAVE_LLCC,

		   SC7280_SLAVE_MEM_NOC_PCIE_SNOC },
@@ -437,6 +564,12 @@ static struct qcom_icc_node qnm_video0 = { 
	.id = SC7280_MASTER_VIDEO_P0,

	.channels = 1,

	.buswidth = 32,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 1,

		.port_offsets = { 0x14000 },

		.prio = 0,

		.urg_fwd = 1,

	},

	.num_links = 1,

	.links = { SC7280_SLAVE_MNOC_SF_MEM_NOC },

};
@@ -446,6 +579,12 @@ static struct qcom_icc_node qnm_video_cpu = { 
	.id = SC7280_MASTER_VIDEO_PROC,

	.channels = 1,

	.buswidth = 8,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 1,

		.port_offsets = { 0x15000 },

		.prio = 0,

		.urg_fwd = 1,

	},

	.num_links = 1,

	.links = { SC7280_SLAVE_MNOC_SF_MEM_NOC },

};
@@ -455,6 +594,12 @@ static struct qcom_icc_node qxm_camnoc_hf = { 
	.id = SC7280_MASTER_CAMNOC_HF,

	.channels = 2,

	.buswidth = 32,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 2,

		.port_offsets = { 0x10000, 0x10180 },

		.prio = 0,

		.urg_fwd = 1,

	},

	.num_links = 1,

	.links = { SC7280_SLAVE_MNOC_HF_MEM_NOC },

};
@@ -464,6 +609,12 @@ static struct qcom_icc_node qxm_camnoc_icp = { 
	.id = SC7280_MASTER_CAMNOC_ICP,

	.channels = 1,

	.buswidth = 8,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 1,

		.port_offsets = { 0x11000 },

		.prio = 0,

		.urg_fwd = 1,

	},

	.num_links = 1,

	.links = { SC7280_SLAVE_MNOC_SF_MEM_NOC },

};
@@ -473,6 +624,12 @@ static struct qcom_icc_node qxm_camnoc_sf = { 
	.id = SC7280_MASTER_CAMNOC_SF,

	.channels = 1,

	.buswidth = 32,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 1,

		.port_offsets = { 0x12000 },

		.prio = 0,

		.urg_fwd = 1,

	},

	.num_links = 1,

	.links = { SC7280_SLAVE_MNOC_SF_MEM_NOC },

};
@@ -482,6 +639,12 @@ static struct qcom_icc_node qxm_mdp0 = { 
	.id = SC7280_MASTER_MDP0,

	.channels = 1,

	.buswidth = 32,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 1,

		.port_offsets = { 0x16000 },

		.prio = 0,

		.urg_fwd = 1,

	},

	.num_links = 1,

	.links = { SC7280_SLAVE_MNOC_HF_MEM_NOC },

};
@@ -536,6 +699,12 @@ static struct qcom_icc_node qxm_pimem = { 
	.id = SC7280_MASTER_PIMEM,

	.channels = 1,

	.buswidth = 8,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 1,

		.port_offsets = { 0x8000 },

		.prio = 2,

		.urg_fwd = 0,

	},

	.num_links = 1,

	.links = { SC7280_SLAVE_SNOC_GEM_NOC_GC },

};
@@ -545,6 +714,12 @@ static struct qcom_icc_node xm_gic = { 
	.id = SC7280_MASTER_GIC,

	.channels = 1,

	.buswidth = 8,

	.qosbox = &(const struct qcom_icc_qosbox) {

		.num_ports = 1,

		.port_offsets = { 0xa000 },

		.prio = 2,

		.urg_fwd = 0,

	},

	.num_links = 1,

	.links = { SC7280_SLAVE_SNOC_GEM_NOC_GC },

};
@@ -1502,7 +1677,16 @@ static struct qcom_icc_node * const aggre1_noc_nodes[] = { 
	[SLAVE_SERVICE_A1NOC] = &srvc_aggre1_noc,

};



static const struct regmap_config sc7280_aggre1_noc_regmap_config = {

	.reg_bits = 32,

	.reg_stride = 4,

	.val_bits = 32,

	.max_register = 0x1c080,

	.fast_io = true,

};



static const struct qcom_icc_desc sc7280_aggre1_noc = {

	.config = &sc7280_aggre1_noc_regmap_config,

	.nodes = aggre1_noc_nodes,

	.num_nodes = ARRAY_SIZE(aggre1_noc_nodes),

	.bcms = aggre1_noc_bcms,
@@ -1513,6 +1697,14 @@ static struct qcom_icc_bcm * const aggre2_noc_bcms[] = { 
	&bcm_ce0,

};



static const struct regmap_config sc7280_aggre2_noc_regmap_config = {

	.reg_bits = 32,

	.reg_stride = 4,

	.val_bits = 32,

	.max_register = 0x2b080,

	.fast_io = true,

};



static struct qcom_icc_node * const aggre2_noc_nodes[] = {

	[MASTER_QDSS_BAM] = &qhm_qdss_bam,

	[MASTER_A2NOC_CFG] = &qnm_a2noc_cfg,
@@ -1525,6 +1717,7 @@ static struct qcom_icc_node * const aggre2_noc_nodes[] = { 
};



static const struct qcom_icc_desc sc7280_aggre2_noc = {

	.config = &sc7280_aggre2_noc_regmap_config,

	.nodes = aggre2_noc_nodes,

	.num_nodes = ARRAY_SIZE(aggre2_noc_nodes),

	.bcms = aggre2_noc_bcms,
@@ -1605,7 +1798,16 @@ static struct qcom_icc_node * const cnoc2_nodes[] = { 
	[SLAVE_SNOC_CFG] = &qns_snoc_cfg,

};



static const struct regmap_config sc7280_cnoc2_regmap_config = {

	.reg_bits = 32,

	.reg_stride = 4,

	.val_bits = 32,

	.max_register = 0x1000,

	.fast_io = true,

};



static const struct qcom_icc_desc sc7280_cnoc2 = {

	.config = &sc7280_cnoc2_regmap_config,

	.nodes = cnoc2_nodes,

	.num_nodes = ARRAY_SIZE(cnoc2_nodes),

	.bcms = cnoc2_bcms,
@@ -1637,7 +1839,16 @@ static struct qcom_icc_node * const cnoc3_nodes[] = { 
	[SLAVE_TCU] = &xs_sys_tcu_cfg,

};



static const struct regmap_config sc7280_cnoc3_regmap_config = {

	.reg_bits = 32,

	.reg_stride = 4,

	.val_bits = 32,

	.max_register = 0x1000,

	.fast_io = true,

};



static const struct qcom_icc_desc sc7280_cnoc3 = {

	.config = &sc7280_cnoc3_regmap_config,

	.nodes = cnoc3_nodes,

	.num_nodes = ARRAY_SIZE(cnoc3_nodes),

	.bcms = cnoc3_bcms,
@@ -1653,7 +1864,16 @@ static struct qcom_icc_node * const dc_noc_nodes[] = { 
	[SLAVE_GEM_NOC_CFG] = &qns_gemnoc,

};



static const struct regmap_config sc7280_dc_noc_regmap_config = {

	.reg_bits = 32,

	.reg_stride = 4,

	.val_bits = 32,

	.max_register = 0x5080,

	.fast_io = true,

};



static const struct qcom_icc_desc sc7280_dc_noc = {

	.config = &sc7280_dc_noc_regmap_config,

	.nodes = dc_noc_nodes,

	.num_nodes = ARRAY_SIZE(dc_noc_nodes),

	.bcms = dc_noc_bcms,
@@ -1689,7 +1909,16 @@ static struct qcom_icc_node * const gem_noc_nodes[] = { 
	[SLAVE_SERVICE_GEM_NOC] = &srvc_sys_gemnoc,

};



static const struct regmap_config sc7280_gem_noc_regmap_config = {

	.reg_bits = 32,

	.reg_stride = 4,

	.val_bits = 32,

	.max_register = 0xe2200,

	.fast_io = true,

};



static const struct qcom_icc_desc sc7280_gem_noc = {

	.config = &sc7280_gem_noc_regmap_config,

	.nodes = gem_noc_nodes,

	.num_nodes = ARRAY_SIZE(gem_noc_nodes),

	.bcms = gem_noc_bcms,
@@ -1709,7 +1938,16 @@ static struct qcom_icc_node * const lpass_ag_noc_nodes[] = { 
	[SLAVE_SERVICE_LPASS_AG_NOC] = &srvc_niu_lpass_agnoc,

};



static const struct regmap_config sc7280_lpass_ag_noc_regmap_config = {

	.reg_bits = 32,

	.reg_stride = 4,

	.val_bits = 32,

	.max_register = 0xf080,

	.fast_io = true,

};



static const struct qcom_icc_desc sc7280_lpass_ag_noc = {

	.config = &sc7280_lpass_ag_noc_regmap_config,

	.nodes = lpass_ag_noc_nodes,

	.num_nodes = ARRAY_SIZE(lpass_ag_noc_nodes),

	.bcms = lpass_ag_noc_bcms,
@@ -1726,7 +1964,16 @@ static struct qcom_icc_node * const mc_virt_nodes[] = { 
	[SLAVE_EBI1] = &ebi,

};



static const struct regmap_config sc7280_mc_virt_regmap_config = {

	.reg_bits = 32,

	.reg_stride = 4,

	.val_bits = 32,

	.max_register = 0x4,

	.fast_io = true,

};



static const struct qcom_icc_desc sc7280_mc_virt = {

	.config = &sc7280_mc_virt_regmap_config,

	.nodes = mc_virt_nodes,

	.num_nodes = ARRAY_SIZE(mc_virt_nodes),

	.bcms = mc_virt_bcms,
@@ -1753,7 +2000,16 @@ static struct qcom_icc_node * const mmss_noc_nodes[] = { 
	[SLAVE_SERVICE_MNOC] = &srvc_mnoc,

};



static const struct regmap_config sc7280_mmss_noc_regmap_config = {

	.reg_bits = 32,

	.reg_stride = 4,

	.val_bits = 32,

	.max_register = 0x1e080,

	.fast_io = true,

};



static const struct qcom_icc_desc sc7280_mmss_noc = {

	.config = &sc7280_mmss_noc_regmap_config,

	.nodes = mmss_noc_nodes,

	.num_nodes = ARRAY_SIZE(mmss_noc_nodes),

	.bcms = mmss_noc_bcms,
@@ -1772,7 +2028,16 @@ static struct qcom_icc_node * const nsp_noc_nodes[] = { 
	[SLAVE_SERVICE_NSP_NOC] = &service_nsp_noc,

};



static const struct regmap_config sc7280_nsp_noc_regmap_config = {

	.reg_bits = 32,

	.reg_stride = 4,

	.val_bits = 32,

	.max_register = 0x10000,

	.fast_io = true,

};



static const struct qcom_icc_desc sc7280_nsp_noc = {

	.config = &sc7280_nsp_noc_regmap_config,

	.nodes = nsp_noc_nodes,

	.num_nodes = ARRAY_SIZE(nsp_noc_nodes),

	.bcms = nsp_noc_bcms,
@@ -1797,7 +2062,16 @@ static struct qcom_icc_node * const system_noc_nodes[] = { 
	[SLAVE_SERVICE_SNOC] = &srvc_snoc,

};



static const struct regmap_config sc7280_system_noc_regmap_config = {

	.reg_bits = 32,

	.reg_stride = 4,

	.val_bits = 32,

	.max_register = 0x15480,

	.fast_io = true,

};



static const struct qcom_icc_desc sc7280_system_noc = {

	.config = &sc7280_system_noc_regmap_config,

	.nodes = system_noc_nodes,

	.num_nodes = ARRAY_SIZE(system_noc_nodes),

	.bcms = system_noc_bcms,