[PATCH v2 07/15] interconnect: qcom: Add Kuno interconnect provider driver
From: Hardeep Sharma <hidden>
Date: 2026-08-14 07:33:25
Also in:
linux-arm-msm, linux-clk, linux-devicetree, linux-gpio, linux-pm, lkml
Subsystem:
arm/qualcomm mailing list, interconnect api, the rest · Maintainers:
Georgi Djakov, Linus Torvalds
Add the interconnect provider driver for the Qualcomm Kuno SoC to enable bus bandwidth voting on the platform. This includes the aggre-noc and cnoc-main NoC instances with their associated BCM nodes. Signed-off-by: Hardeep Sharma <redacted> --- drivers/interconnect/qcom/Kconfig | 13 + drivers/interconnect/qcom/Makefile | 2 + drivers/interconnect/qcom/kuno.c | 977 +++++++++++++++++++++++++++++++++++++ 3 files changed, 992 insertions(+)
diff --git a/drivers/interconnect/qcom/Kconfig b/drivers/interconnect/qcom/Kconfig
index b3187acf90b8..6e6b80f22dbd 100644
--- a/drivers/interconnect/qcom/Kconfig
+++ b/drivers/interconnect/qcom/Kconfig@@ -47,6 +47,19 @@ config INTERCONNECT_QCOM_KAANAPALI This is a driver for the Qualcomm Network-on-Chip on kaanapali-based platforms. +config INTERCONNECT_QCOM_KUNO + tristate "Qualcomm Kuno interconnect driver" + depends on INTERCONNECT_QCOM_RPMH_POSSIBLE + depends on ARM || COMPILE_TEST + select INTERCONNECT_QCOM_RPMH + select INTERCONNECT_QCOM_BCM_VOTER + default ARCH_QCOM + help + This is a driver for the Qualcomm Network-on-Chip on kuno-based + platforms. The interconnect provider collects and aggregates the + consumer bandwidth requests to satisfy constraints placed on the + Network-on-Chip performance states. + config INTERCONNECT_QCOM_MAILI tristate "Qualcomm MAILI interconnect driver" depends on INTERCONNECT_QCOM_RPMH_POSSIBLE
diff --git a/drivers/interconnect/qcom/Makefile b/drivers/interconnect/qcom/Makefile
index 5f139a370bbe..a71478aaf591 100644
--- a/drivers/interconnect/qcom/Makefile
+++ b/drivers/interconnect/qcom/Makefile@@ -8,6 +8,7 @@ qnoc-eliza-objs := eliza.o qnoc-glymur-objs := glymur.o qnoc-hawi-objs := hawi.o qnoc-kaanapali-objs := kaanapali.o +qnoc-kuno-objs := kuno.o qnoc-maili-objs := maili.o qnoc-milos-objs := milos.o qnoc-msm8909-objs := msm8909.o
@@ -57,6 +58,7 @@ obj-$(CONFIG_INTERCONNECT_QCOM_ELIZA) += qnoc-eliza.o obj-$(CONFIG_INTERCONNECT_QCOM_GLYMUR) += qnoc-glymur.o obj-$(CONFIG_INTERCONNECT_QCOM_HAWI) += qnoc-hawi.o obj-$(CONFIG_INTERCONNECT_QCOM_KAANAPALI) += qnoc-kaanapali.o +obj-$(CONFIG_INTERCONNECT_QCOM_KUNO) += qnoc-kuno.o obj-$(CONFIG_INTERCONNECT_QCOM_MAILI) += qnoc-maili.o obj-$(CONFIG_INTERCONNECT_QCOM_MILOS) += qnoc-milos.o obj-$(CONFIG_INTERCONNECT_QCOM_MSM8909) += qnoc-msm8909.o
diff --git a/drivers/interconnect/qcom/kuno.c b/drivers/interconnect/qcom/kuno.c
new file mode 100644
index 000000000000..9a5bd53e7ed9
--- /dev/null
+++ b/drivers/interconnect/qcom/kuno.c@@ -0,0 +1,977 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +#include <linux/device.h> +#include <linux/interconnect.h> +#include <linux/interconnect-provider.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/regmap.h> + +#include <dt-bindings/interconnect/qcom,kuno.h> + +#include "bcm-voter.h" +#include "icc-rpmh.h" + +static struct qcom_icc_node qup0_core_slave = { + .name = "qup0_core_slave", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_ahb2_phy = { + .name = "qhs_ahb2_phy", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_aoss = { + .name = "qhs_aoss", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_apss = { + .name = "qhs_apss", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_audio = { + .name = "qhs_audio", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_clk_ctl = { + .name = "qhs_clk_ctl", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_cpr_cx = { + .name = "qhs_cpr_cx", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_cpr_mxa = { + .name = "qhs_cpr_mxa", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_cpr_mxc = { + .name = "qhs_cpr_mxc", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_crypto_cfg = { + .name = "qhs_crypto_cfg", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_emac0_cfg = { + .name = "qhs_emac0_cfg", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_imem_cfg = { + .name = "qhs_imem_cfg", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_ipa = { + .name = "qhs_ipa", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_ipc_router = { + .name = "qhs_ipc_router", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_mss_cfg = { + .name = "qhs_mss_cfg", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_pcie0_cfg = { + .name = "qhs_pcie0_cfg", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_pcie_rscc = { + .name = "qhs_pcie_rscc", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_pdm = { + .name = "qhs_pdm", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_pmu_wrapper_cfg = { + .name = "qhs_pmu_wrapper_cfg", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_prng = { + .name = "qhs_prng", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_qdss_cfg = { + .name = "qhs_qdss_cfg", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_qpic = { + .name = "qhs_qpic", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_qup0 = { + .name = "qhs_qup0", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_sdc4 = { + .name = "qhs_sdc4", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_spmi_vgi_coex = { + .name = "qhs_spmi_vgi_coex", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_tcsr = { + .name = "qhs_tcsr", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_tlmm = { + .name = "qhs_tlmm", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_tme_cfg = { + .name = "qhs_tme_cfg", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_usb3 = { + .name = "qhs_usb3", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_vsense_ctrl_cfg = { + .name = "qhs_vsense_ctrl_cfg", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qss_anoc_throttle_cfg = { + .name = "qss_anoc_throttle_cfg", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qxs_boot_imem = { + .name = "qxs_boot_imem", + .channels = 1, + .buswidth = 8, + .num_links = 0, +}; + +static struct qcom_icc_node qxs_imem = { + .name = "qxs_imem", + .channels = 1, + .buswidth = 8, + .num_links = 0, +}; + +static struct qcom_icc_node xs_qdss_stm = { + .name = "xs_qdss_stm", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node xs_sys_tcu_cfg = { + .name = "xs_sys_tcu_cfg", + .channels = 1, + .buswidth = 8, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_lagg = { + .name = "qhs_lagg", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node qhs_mccc_master = { + .name = "qhs_mccc_master", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node ebi = { + .name = "ebi", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node srvc_memnoc = { + .name = "srvc_memnoc", + .channels = 1, + .buswidth = 4, + .num_links = 0, +}; + +static struct qcom_icc_node xs_pcie_0 = { + .name = "xs_pcie_0", + .channels = 1, + .buswidth = 8, + .num_links = 0, +}; + +static struct qcom_icc_node qup0_core_master = { + .name = "qup0_core_master", + .channels = 1, + .buswidth = 4, + .num_links = 1, + .link_nodes = { &qup0_core_slave }, +}; + +static struct qcom_icc_node qnm_cnoc = { + .name = "qnm_cnoc", + .channels = 1, + .buswidth = 4, + .num_links = 2, + .link_nodes = { &qhs_lagg, &qhs_mccc_master }, +}; + +static struct qcom_icc_node llcc_mc = { + .name = "llcc_mc", + .channels = 1, + .buswidth = 4, + .num_links = 1, + .link_nodes = { &ebi }, +}; + +static struct qcom_icc_node qnm_memnoc_cfg = { + .name = "qnm_memnoc_cfg", + .channels = 1, + .buswidth = 4, + .num_links = 1, + .link_nodes = { &srvc_memnoc }, +}; + +static struct qcom_icc_node qnm_memnoc_pcie = { + .name = "qnm_memnoc_pcie", + .channels = 1, + .buswidth = 8, + .num_links = 1, + .link_nodes = { &xs_pcie_0 }, +}; + +static struct qcom_icc_node xm_ipa2pcie = { + .name = "xm_ipa2pcie", + .channels = 1, + .buswidth = 8, + .num_links = 1, + .link_nodes = { &xs_pcie_0 }, +}; + +static struct qcom_icc_node qns_ddrss_cfg = { + .name = "qns_ddrss_cfg", + .channels = 1, + .buswidth = 4, + .num_links = 1, + .link_nodes = { &qnm_cnoc }, +}; + +static struct qcom_icc_node qns_llcc = { + .name = "qns_llcc", + .channels = 1, + .buswidth = 16, + .num_links = 1, + .link_nodes = { &llcc_mc }, +}; + +static struct qcom_icc_node qns_pcie = { + .name = "qns_pcie", + .channels = 1, + .buswidth = 8, + .num_links = 1, + .link_nodes = { &qnm_memnoc_pcie }, +}; + +static struct qcom_icc_node qhm_pcie_rscc = { + .name = "qhm_pcie_rscc", + .channels = 1, + .buswidth = 4, + .num_links = 34, + .link_nodes = { &qhs_ahb2_phy, &qhs_aoss, + &qhs_apss, &qhs_audio, + &qhs_clk_ctl, &qhs_cpr_cx, + &qhs_cpr_mxa, &qhs_cpr_mxc, + &qhs_crypto_cfg, &qhs_emac0_cfg, + &qhs_imem_cfg, &qhs_ipa, + &qhs_ipc_router, &qhs_mss_cfg, + &qhs_pcie0_cfg, &qhs_pdm, + &qhs_pmu_wrapper_cfg, &qhs_prng, + &qhs_qdss_cfg, &qhs_qpic, + &qhs_qup0, &qhs_sdc4, + &qhs_spmi_vgi_coex, &qhs_tcsr, + &qhs_tlmm, &qhs_tme_cfg, + &qhs_usb3, &qhs_vsense_ctrl_cfg, + &qns_ddrss_cfg, &qss_anoc_throttle_cfg, + &qxs_boot_imem, &qxs_imem, + &xs_qdss_stm, &xs_sys_tcu_cfg }, +}; + +static struct qcom_icc_node qnm_memnoc_cnoc = { + .name = "qnm_memnoc_cnoc", + .channels = 1, + .buswidth = 8, + .num_links = 35, + .link_nodes = { &qhs_ahb2_phy, &qhs_aoss, + &qhs_apss, &qhs_audio, + &qhs_clk_ctl, &qhs_cpr_cx, + &qhs_cpr_mxa, &qhs_cpr_mxc, + &qhs_crypto_cfg, &qhs_emac0_cfg, + &qhs_imem_cfg, &qhs_ipa, + &qhs_ipc_router, &qhs_mss_cfg, + &qhs_pcie0_cfg, &qhs_pcie_rscc, + &qhs_pdm, &qhs_pmu_wrapper_cfg, + &qhs_prng, &qhs_qdss_cfg, + &qhs_qpic, &qhs_qup0, + &qhs_sdc4, &qhs_spmi_vgi_coex, + &qhs_tcsr, &qhs_tlmm, + &qhs_tme_cfg, &qhs_usb3, + &qhs_vsense_ctrl_cfg, &qns_ddrss_cfg, + &qss_anoc_throttle_cfg, &qxs_boot_imem, + &qxs_imem, &xs_qdss_stm, + &xs_sys_tcu_cfg }, +}; + +static struct qcom_icc_node qns_memnoc_cnoc = { + .name = "qns_memnoc_cnoc", + .channels = 1, + .buswidth = 8, + .num_links = 1, + .link_nodes = { &qnm_memnoc_cnoc }, +}; + +static struct qcom_icc_node alm_sys_tcu = { + .name = "alm_sys_tcu", + .channels = 1, + .buswidth = 8, + .num_links = 2, + .link_nodes = { &qns_llcc, &qns_memnoc_cnoc }, +}; + +static struct qcom_icc_node qnm_mdsp = { + .name = "qnm_mdsp", + .channels = 1, + .buswidth = 8, + .num_links = 3, + .link_nodes = { &qns_llcc, &qns_memnoc_cnoc, + &qns_pcie }, +}; + +static struct qcom_icc_node qnm_pcie = { + .name = "qnm_pcie", + .channels = 1, + .buswidth = 8, + .num_links = 2, + .link_nodes = { &qns_llcc, &qns_memnoc_cnoc }, +}; + +static struct qcom_icc_node qnm_snoc_sf = { + .name = "qnm_snoc_sf", + .channels = 1, + .buswidth = 8, + .num_links = 2, + .link_nodes = { &qns_llcc, &qns_memnoc_cnoc }, +}; + +static struct qcom_icc_node xm_apps0 = { + .name = "xm_apps0", + .channels = 1, + .buswidth = 16, + .num_links = 3, + .link_nodes = { &qns_llcc, &qns_memnoc_cnoc, + &qns_pcie }, +}; + +static struct qcom_icc_node qns_pcie_memnoc = { + .name = "qns_pcie_memnoc", + .channels = 1, + .buswidth = 8, + .num_links = 1, + .link_nodes = { &qnm_pcie }, +}; + +static struct qcom_icc_node qns_memnoc_sf = { + .name = "qns_memnoc_sf", + .channels = 1, + .buswidth = 8, + .num_links = 1, + .link_nodes = { &qnm_snoc_sf }, +}; + +static struct qcom_icc_node xm_pcie3_0 = { + .name = "xm_pcie3_0", + .channels = 1, + .buswidth = 8, + .num_links = 1, + .link_nodes = { &qns_pcie_memnoc }, +}; + +static struct qcom_icc_node qhm_cpucp = { + .name = "qhm_cpucp", + .channels = 1, + .buswidth = 4, + .num_links = 1, + .link_nodes = { &qns_memnoc_sf }, +}; + +static struct qcom_icc_node qnm_aggre_noc = { + .name = "qnm_aggre_noc", + .channels = 1, + .buswidth = 8, + .num_links = 2, + .link_nodes = { &qns_memnoc_sf, &xs_pcie_0 }, +}; + +static struct qcom_icc_node qnm_cnoc_datapath = { + .name = "qnm_cnoc_datapath", + .channels = 1, + .buswidth = 4, + .num_links = 2, + .link_nodes = { &qns_memnoc_sf, &xs_pcie_0 }, +}; + +static struct qcom_icc_node qxm_mss_nav_ce = { + .name = "qxm_mss_nav_ce", + .channels = 1, + .buswidth = 8, + .num_links = 2, + .link_nodes = { &qns_memnoc_sf, &xs_pcie_0 }, +}; + +static struct qcom_icc_node qxm_tme = { + .name = "qxm_tme", + .channels = 1, + .buswidth = 8, + .num_links = 2, + .link_nodes = { &qns_memnoc_sf, &xs_pcie_0 }, +}; + +static struct qcom_icc_node qns_a1noc = { + .name = "qns_a1noc", + .channels = 1, + .buswidth = 8, + .num_links = 1, + .link_nodes = { &qnm_aggre_noc }, +}; + +static struct qcom_icc_node qns_snoc_datapath = { + .name = "qns_snoc_datapath", + .channels = 1, + .buswidth = 4, + .num_links = 1, + .link_nodes = { &qnm_cnoc_datapath }, +}; + +static struct qcom_icc_node qhm_audio = { + .name = "qhm_audio", + .channels = 1, + .buswidth = 4, + .num_links = 1, + .link_nodes = { &qns_a1noc }, +}; + +static struct qcom_icc_node qhm_qdss_bam = { + .name = "qhm_qdss_bam", + .channels = 1, + .buswidth = 4, + .num_links = 1, + .link_nodes = { &qns_a1noc }, +}; + +static struct qcom_icc_node qhm_qpic = { + .name = "qhm_qpic", + .channels = 1, + .buswidth = 4, + .num_links = 1, + .link_nodes = { &qns_a1noc }, +}; + +static struct qcom_icc_node qhm_qup0 = { + .name = "qhm_qup0", + .channels = 1, + .buswidth = 4, + .num_links = 1, + .link_nodes = { &qns_a1noc }, +}; + +static struct qcom_icc_node qxm_crypto = { + .name = "qxm_crypto", + .channels = 1, + .buswidth = 8, + .num_links = 1, + .link_nodes = { &qns_a1noc }, +}; + +static struct qcom_icc_node qxm_ipa = { + .name = "qxm_ipa", + .channels = 1, + .buswidth = 8, + .num_links = 1, + .link_nodes = { &qns_a1noc }, +}; + +static struct qcom_icc_node xm_emac_0 = { + .name = "xm_emac_0", + .channels = 1, + .buswidth = 8, + .num_links = 1, + .link_nodes = { &qns_a1noc }, +}; + +static struct qcom_icc_node xm_qdss_etr0 = { + .name = "xm_qdss_etr0", + .channels = 1, + .buswidth = 8, + .num_links = 1, + .link_nodes = { &qns_a1noc }, +}; + +static struct qcom_icc_node xm_qdss_etr1 = { + .name = "xm_qdss_etr1", + .channels = 1, + .buswidth = 8, + .num_links = 1, + .link_nodes = { &qns_a1noc }, +}; + +static struct qcom_icc_node xm_sdc4 = { + .name = "xm_sdc4", + .channels = 1, + .buswidth = 8, + .num_links = 1, + .link_nodes = { &qns_a1noc }, +}; + +static struct qcom_icc_node xm_usb3 = { + .name = "xm_usb3", + .channels = 1, + .buswidth = 8, + .num_links = 1, + .link_nodes = { &qns_a1noc }, +}; + +static struct qcom_icc_node xm_qdss_dap = { + .name = "xm_qdss_dap", + .channels = 1, + .buswidth = 8, + .num_links = 36, + .link_nodes = { &qhs_ahb2_phy, &qhs_aoss, + &qhs_apss, &qhs_audio, + &qhs_clk_ctl, &qhs_cpr_cx, + &qhs_cpr_mxa, &qhs_cpr_mxc, + &qhs_crypto_cfg, &qhs_emac0_cfg, + &qhs_imem_cfg, &qhs_ipa, + &qhs_ipc_router, &qhs_mss_cfg, + &qhs_pcie0_cfg, &qhs_pcie_rscc, + &qhs_pdm, &qhs_pmu_wrapper_cfg, + &qhs_prng, &qhs_qdss_cfg, + &qhs_qpic, &qhs_qup0, + &qhs_sdc4, &qhs_spmi_vgi_coex, + &qhs_tcsr, &qhs_tlmm, + &qhs_tme_cfg, &qhs_usb3, + &qhs_vsense_ctrl_cfg, &qns_ddrss_cfg, + &qns_snoc_datapath, &qss_anoc_throttle_cfg, + &qxs_boot_imem, &qxs_imem, + &xs_qdss_stm, &xs_sys_tcu_cfg }, +}; + +static struct qcom_icc_bcm bcm_acv = { + .name = "ACV", + .enable_mask = 0x8, + .num_nodes = 1, + .nodes = { &ebi }, +}; + +static struct qcom_icc_bcm bcm_ce0 = { + .name = "CE0", + .num_nodes = 1, + .nodes = { &qxm_crypto }, +}; + +static struct qcom_icc_bcm bcm_cn0 = { + .name = "CN0", + .keepalive = true, + .enable_mask = 0x1, + .num_nodes = 39, + .nodes = { &qhm_pcie_rscc, &qnm_memnoc_cnoc, + &xm_qdss_dap, &qhs_ahb2_phy, + &qhs_aoss, &qhs_apss, + &qhs_audio, &qhs_clk_ctl, + &qhs_cpr_cx, &qhs_cpr_mxa, + &qhs_cpr_mxc, &qhs_crypto_cfg, + &qhs_emac0_cfg, &qhs_imem_cfg, + &qhs_ipa, &qhs_ipc_router, + &qhs_mss_cfg, &qhs_pcie0_cfg, + &qhs_pcie_rscc, &qhs_pdm, + &qhs_pmu_wrapper_cfg, &qhs_prng, + &qhs_qdss_cfg, &qhs_qpic, + &qhs_qup0, &qhs_sdc4, + &qhs_spmi_vgi_coex, &qhs_tcsr, + &qhs_tlmm, &qhs_tme_cfg, + &qhs_usb3, &qhs_vsense_ctrl_cfg, + &qns_ddrss_cfg, &qns_snoc_datapath, + &qss_anoc_throttle_cfg, &qxs_boot_imem, + &qxs_imem, &xs_qdss_stm, + &xs_sys_tcu_cfg }, +}; + +static struct qcom_icc_bcm bcm_mc0 = { + .name = "MC0", + .keepalive = true, + .num_nodes = 1, + .nodes = { &ebi }, +}; + +static struct qcom_icc_bcm bcm_qup0 = { + .name = "QUP0", + .vote_scale = 1, + .num_nodes = 1, + .nodes = { &qup0_core_slave }, +}; + +static struct qcom_icc_bcm bcm_sh0 = { + .name = "SH0", + .keepalive = true, + .num_nodes = 1, + .nodes = { &qns_llcc }, +}; + +static struct qcom_icc_bcm bcm_sh1 = { + .name = "SH1", + .enable_mask = 0x1, + .num_nodes = 2, + .nodes = { &qns_memnoc_cnoc, &qns_pcie }, +}; + +static struct qcom_icc_bcm bcm_sn0 = { + .name = "SN0", + .keepalive = true, + .num_nodes = 1, + .nodes = { &qns_memnoc_sf }, +}; + +static struct qcom_icc_bcm bcm_sn1 = { + .name = "SN1", + .enable_mask = 0x1, + .num_nodes = 1, + .nodes = { &xm_pcie3_0 }, +}; + +static struct qcom_icc_bcm bcm_sn2 = { + .name = "SN2", + .num_nodes = 2, + .nodes = { &qns_a1noc, &qnm_aggre_noc }, +}; + +static struct qcom_icc_bcm bcm_sn4 = { + .name = "SN4", + .num_nodes = 1, + .nodes = { &qxm_mss_nav_ce }, +}; + +static struct qcom_icc_bcm bcm_sn7 = { + .name = "SN7", + .num_nodes = 1, + .nodes = { &xs_pcie_0 }, +}; + +static struct qcom_icc_bcm * const aggre_noc_bcms[] = { + &bcm_ce0, +}; + +static struct qcom_icc_node * const aggre_noc_nodes[] = { + [MASTER_AUDIO] = &qhm_audio, + [MASTER_QDSS_BAM] = &qhm_qdss_bam, + [MASTER_QPIC] = &qhm_qpic, + [MASTER_QUP_0] = &qhm_qup0, + [MASTER_CRYPTO] = &qxm_crypto, + [MASTER_IPA] = &qxm_ipa, + [MASTER_EMAC] = &xm_emac_0, + [MASTER_QDSS_ETR] = &xm_qdss_etr0, + [MASTER_QDSS_ETR_1] = &xm_qdss_etr1, + [MASTER_SDCC_4] = &xm_sdc4, + [MASTER_USB3_0] = &xm_usb3, + [SLAVE_A1NOC_CFG] = &qns_a1noc, +}; + +static const struct qcom_icc_desc kuno_aggre_noc = { + .nodes = aggre_noc_nodes, + .num_nodes = ARRAY_SIZE(aggre_noc_nodes), + .bcms = aggre_noc_bcms, + .num_bcms = ARRAY_SIZE(aggre_noc_bcms), +}; + +static struct qcom_icc_bcm * const clk_virt_bcms[] = { + &bcm_qup0, +}; + +static struct qcom_icc_node * const clk_virt_nodes[] = { + [MASTER_QUP_CORE_0] = &qup0_core_master, + [SLAVE_QUP_CORE_0] = &qup0_core_slave, +}; + +static const struct qcom_icc_desc kuno_clk_virt = { + .nodes = clk_virt_nodes, + .num_nodes = ARRAY_SIZE(clk_virt_nodes), + .bcms = clk_virt_bcms, + .num_bcms = ARRAY_SIZE(clk_virt_bcms), +}; + +static struct qcom_icc_bcm * const cnoc_main_bcms[] = { + &bcm_cn0, +}; + +static struct qcom_icc_node * const cnoc_main_nodes[] = { + [MASTER_PCIE_RSCC] = &qhm_pcie_rscc, + [MASTER_GEM_NOC_CNOC] = &qnm_memnoc_cnoc, + [MASTER_QDSS_DAP] = &xm_qdss_dap, + [SLAVE_AHB2PHY] = &qhs_ahb2_phy, + [SLAVE_AOSS] = &qhs_aoss, + [SLAVE_APPSS] = &qhs_apss, + [SLAVE_AUDIO] = &qhs_audio, + [SLAVE_CLK_CTL] = &qhs_clk_ctl, + [SLAVE_RBCPR_CX_CFG] = &qhs_cpr_cx, + [SLAVE_RBCPR_MXA_CFG] = &qhs_cpr_mxa, + [SLAVE_RBCPR_MXC_CFG] = &qhs_cpr_mxc, + [SLAVE_CRYPTO_0_CFG] = &qhs_crypto_cfg, + [SLAVE_EMAC_CFG] = &qhs_emac0_cfg, + [SLAVE_IMEM_CFG] = &qhs_imem_cfg, + [SLAVE_IPA_CFG] = &qhs_ipa, + [SLAVE_IPC_ROUTER_CFG] = &qhs_ipc_router, + [SLAVE_CNOC_MSS] = &qhs_mss_cfg, + [SLAVE_PCIE_0_CFG] = &qhs_pcie0_cfg, + [SLAVE_PCIE_RSC_CFG] = &qhs_pcie_rscc, + [SLAVE_PDM] = &qhs_pdm, + [SLAVE_PMU_WRAPPER_CFG] = &qhs_pmu_wrapper_cfg, + [SLAVE_PRNG] = &qhs_prng, + [SLAVE_QDSS_CFG] = &qhs_qdss_cfg, + [SLAVE_QPIC] = &qhs_qpic, + [SLAVE_QUP_0] = &qhs_qup0, + [SLAVE_SDCC_4] = &qhs_sdc4, + [SLAVE_SPMI_VGI_COEX] = &qhs_spmi_vgi_coex, + [SLAVE_TCSR] = &qhs_tcsr, + [SLAVE_TLMM] = &qhs_tlmm, + [SLAVE_TME_CFG] = &qhs_tme_cfg, + [SLAVE_USB3] = &qhs_usb3, + [SLAVE_VSENSE_CTRL_CFG] = &qhs_vsense_ctrl_cfg, + [SLAVE_DDRSS_CFG] = &qns_ddrss_cfg, + [SLAVE_SNOC_CNOC] = &qns_snoc_datapath, + [SLAVE_ANOC_THROTTLE_CFG] = &qss_anoc_throttle_cfg, + [SLAVE_BOOT_IMEM] = &qxs_boot_imem, + [SLAVE_IMEM] = &qxs_imem, + [SLAVE_QDSS_STM] = &xs_qdss_stm, + [SLAVE_TCU] = &xs_sys_tcu_cfg, +}; + +static const struct qcom_icc_desc kuno_cnoc_main = { + .nodes = cnoc_main_nodes, + .num_nodes = ARRAY_SIZE(cnoc_main_nodes), + .bcms = cnoc_main_bcms, + .num_bcms = ARRAY_SIZE(cnoc_main_bcms), +}; + +static struct qcom_icc_node * const dc_noc_nodes[] = { + [MASTER_CNOC_DC_NOC] = &qnm_cnoc, + [SLAVE_LAGG_CFG] = &qhs_lagg, + [SLAVE_MCCC_MASTER] = &qhs_mccc_master, +}; + +static const struct qcom_icc_desc kuno_dc_noc = { + .nodes = dc_noc_nodes, + .num_nodes = ARRAY_SIZE(dc_noc_nodes), +}; + +static struct qcom_icc_bcm * const mc_virt_bcms[] = { + &bcm_acv, + &bcm_mc0, +}; + +static struct qcom_icc_node * const mc_virt_nodes[] = { + [MASTER_LLCC] = &llcc_mc, + [SLAVE_EBI1] = &ebi, +}; + +static const struct qcom_icc_desc kuno_mc_virt = { + .nodes = mc_virt_nodes, + .num_nodes = ARRAY_SIZE(mc_virt_nodes), + .bcms = mc_virt_bcms, + .num_bcms = ARRAY_SIZE(mc_virt_bcms), +}; + +static struct qcom_icc_bcm * const mem_noc_bcms[] = { + &bcm_sh0, + &bcm_sh1, +}; + +static struct qcom_icc_node * const mem_noc_nodes[] = { + [MASTER_SYS_TCU] = &alm_sys_tcu, + [MASTER_MSS_PROC] = &qnm_mdsp, + [MASTER_GEM_NOC_CFG] = &qnm_memnoc_cfg, + [MASTER_ANOC_PCIE_GEM_NOC] = &qnm_pcie, + [MASTER_SNOC_SF_MEM_NOC] = &qnm_snoc_sf, + [MASTER_APPSS_PROC] = &xm_apps0, + [SLAVE_LLCC] = &qns_llcc, + [SLAVE_GEM_NOC_CNOC] = &qns_memnoc_cnoc, + [SLAVE_MEM_NOC_PCIE_SNOC] = &qns_pcie, + [SLAVE_SERVICE_GEM_NOC] = &srvc_memnoc, +}; + +static const struct qcom_icc_desc kuno_mem_noc = { + .nodes = mem_noc_nodes, + .num_nodes = ARRAY_SIZE(mem_noc_nodes), + .bcms = mem_noc_bcms, + .num_bcms = ARRAY_SIZE(mem_noc_bcms), +}; + +static struct qcom_icc_bcm * const pcie_anoc_bcms[] = { + &bcm_sn1, +}; + +static struct qcom_icc_node * const pcie_anoc_nodes[] = { + [MASTER_PCIE_0] = &xm_pcie3_0, + [SLAVE_ANOC_PCIE_GEM_NOC] = &qns_pcie_memnoc, +}; + +static const struct qcom_icc_desc kuno_pcie_anoc = { + .nodes = pcie_anoc_nodes, + .num_nodes = ARRAY_SIZE(pcie_anoc_nodes), + .bcms = pcie_anoc_bcms, + .num_bcms = ARRAY_SIZE(pcie_anoc_bcms), +}; + +static struct qcom_icc_bcm * const system_noc_bcms[] = { + &bcm_sn0, + &bcm_sn2, + &bcm_sn4, + &bcm_sn7, +}; + +static struct qcom_icc_node * const system_noc_nodes[] = { + [MASTER_CPUCP] = &qhm_cpucp, + [MASTER_ANOC_SNOC] = &qnm_aggre_noc, + [MASTER_CNOC_SNOC] = &qnm_cnoc_datapath, + [MASTER_GEM_NOC_PCIE_SNOC] = &qnm_memnoc_pcie, + [MASTER_MSS_NAV] = &qxm_mss_nav_ce, + [MASTER_TME] = &qxm_tme, + [MASTER_IPA_PCIE] = &xm_ipa2pcie, + [SLAVE_SNOC_MEM_NOC_SF] = &qns_memnoc_sf, + [SLAVE_PCIE_0] = &xs_pcie_0, +}; + +static const struct qcom_icc_desc kuno_system_noc = { + .nodes = system_noc_nodes, + .num_nodes = ARRAY_SIZE(system_noc_nodes), + .bcms = system_noc_bcms, + .num_bcms = ARRAY_SIZE(system_noc_bcms), +}; + +static const struct of_device_id qnoc_of_match[] = { + { .compatible = "qcom,kuno-aggre-noc", .data = &kuno_aggre_noc }, + { .compatible = "qcom,kuno-clk-virt", .data = &kuno_clk_virt }, + { .compatible = "qcom,kuno-cnoc-main", .data = &kuno_cnoc_main }, + { .compatible = "qcom,kuno-dc-noc", .data = &kuno_dc_noc }, + { .compatible = "qcom,kuno-mc-virt", .data = &kuno_mc_virt }, + { .compatible = "qcom,kuno-mem-noc", .data = &kuno_mem_noc }, + { .compatible = "qcom,kuno-pcie-anoc", .data = &kuno_pcie_anoc }, + { .compatible = "qcom,kuno-system-noc", .data = &kuno_system_noc }, + { } +}; +MODULE_DEVICE_TABLE(of, qnoc_of_match); + +static struct platform_driver qnoc_driver = { + .probe = qcom_icc_rpmh_probe, + .remove = qcom_icc_rpmh_remove, + .driver = { + .name = "qnoc-kuno", + .of_match_table = qnoc_of_match, + .sync_state = icc_sync_state, + }, +}; +module_platform_driver(qnoc_driver); + +MODULE_DESCRIPTION("Kuno NoC driver"); +MODULE_LICENSE("GPL");
--
2.43.0