mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

Merge branch 'icc-qdu1000' into icc-next 

Add dt bindings and driver support for the Qualcomm QDU1000 and QRU1000
SoCs.

The Qualcomm Technologies, Inc. Distributed Unit 1000 and Radio Unit
1000 are new SoCs meant for enabling Open RAN solutions. See more at
https://www.qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/qualcomm_5g_ran_platforms_product_brief.pdf

Link: https://lore.kernel.org/r/20221216230914.21771-1-quic_molvera@quicinc.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
This commit is contained in:
Georgi Djakov 2023-01-05 16:17:08 +02:00
parent 179918b0b7 1f51339f7d
commit 163ea2048d
6 changed files with 1341 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

70
Documentation/devicetree/bindings/interconnect/qcom,qdu1000-rpmh.yaml Normal file
View File

@ -0,0 +1,70 @@
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/interconnect/qcom,qdu1000-rpmh.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm RPMh Network-On-Chip Interconnect on QDU1000
maintainers:
- Georgi Djakov <djakov@kernel.org>
- Odelu Kukatla <quic_okukatla@quicinc.com>
description: |
RPMh interconnect providers support system bandwidth requirements through
RPMh hardware accelerators known as Bus Clock Manager (BCM). The provider is
able to communicate with the BCM through the Resource State Coordinator (RSC)
associated with each execution environment. Provider nodes must point to at
least one RPMh device child node pertaining to their RSC and each provider
can map to multiple RPMh resources.
properties:
compatible:
enum:
- qcom,qdu1000-clk-virt
- qcom,qdu1000-gem-noc
- qcom,qdu1000-mc-virt
- qcom,qdu1000-system-noc
'#interconnect-cells': true
reg:
maxItems: 1
allOf:
- $ref: qcom,rpmh-common.yaml#
- if:
properties:
compatible:
contains:
enum:
- qcom,qdu1000-clk-virt
- qcom,qdu1000-mc-virt
then:
properties:
reg: false
else:
required:
- reg
required:
- compatible
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/interconnect/qcom,qdu1000-rpmh.h>
system_noc: interconnect@1640000 {
compatible = "qcom,qdu1000-system-noc";
reg = <0x1640000 0x45080>;
#interconnect-cells = <2>;
qcom,bcm-voters = <&apps_bcm_voter>;
};
clk_virt: interconnect-0 {
compatible = "qcom,qdu1000-clk-virt";
#interconnect-cells = <2>;
qcom,bcm-voters = <&apps_bcm_voter>;
};

9
drivers/interconnect/qcom/Kconfig
View File

@ -69,6 +69,15 @@ config INTERCONNECT_QCOM_QCS404
This is a driver for the Qualcomm Network-on-Chip on qcs404-based
platforms.
config INTERCONNECT_QCOM_QDU1000
tristate "Qualcomm QDU1000/QRU1000 interconnect driver"
depends on INTERCONNECT_QCOM_RPMH_POSSIBLE
select INTERCONNECT_QCOM_RPMH
select INTERCONNECT_QCOM_BCM_VOTER
help
This is a driver for the Qualcomm Network-on-Chip on QDU1000-based
and QRU1000-based platforms.
config INTERCONNECT_QCOM_RPMH_POSSIBLE
tristate
default INTERCONNECT_QCOM

2
drivers/interconnect/qcom/Makefile
View File

@ -11,6 +11,7 @@ qnoc-msm8996-objs := msm8996.o
icc-osm-l3-objs := osm-l3.o
qnoc-qcm2290-objs := qcm2290.o
qnoc-qcs404-objs := qcs404.o
qnoc-qdu1000-objs := qdu1000.o
icc-rpmh-obj := icc-rpmh.o
qnoc-sc7180-objs := sc7180.o
qnoc-sc7280-objs := sc7280.o
@ -36,6 +37,7 @@ obj-$(CONFIG_INTERCONNECT_QCOM_MSM8996) += qnoc-msm8996.o
obj-$(CONFIG_INTERCONNECT_QCOM_OSM_L3) += icc-osm-l3.o
obj-$(CONFIG_INTERCONNECT_QCOM_QCM2290) += qnoc-qcm2290.o
obj-$(CONFIG_INTERCONNECT_QCOM_QCS404) += qnoc-qcs404.o
obj-$(CONFIG_INTERCONNECT_QCOM_QDU1000) += qnoc-qdu1000.o
obj-$(CONFIG_INTERCONNECT_QCOM_RPMH) += icc-rpmh.o
obj-$(CONFIG_INTERCONNECT_QCOM_SC7180) += qnoc-sc7180.o
obj-$(CONFIG_INTERCONNECT_QCOM_SC7280) += qnoc-sc7280.o

1067
drivers/interconnect/qcom/qdu1000.c Normal file
View File

File diff suppressed because it is too large Load Diff

95
drivers/interconnect/qcom/qdu1000.h Normal file
View File

@ -0,0 +1,95 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef __DRIVERS_INTERCONNECT_QCOM_QDU1000_H
#define __DRIVERS_INTERCONNECT_QCOM_QDU1000_H
#define QDU1000_MASTER_SYS_TCU 0
#define QDU1000_MASTER_APPSS_PROC 1
#define QDU1000_MASTER_LLCC 2
#define QDU1000_MASTER_GIC_AHB 3
#define QDU1000_MASTER_QDSS_BAM 4
#define QDU1000_MASTER_QPIC 5
#define QDU1000_MASTER_QSPI_0 6
#define QDU1000_MASTER_QUP_0 7
#define QDU1000_MASTER_QUP_1 8
#define QDU1000_MASTER_SNOC_CFG 9
#define QDU1000_MASTER_ANOC_SNOC 10
#define QDU1000_MASTER_ANOC_GSI 11
#define QDU1000_MASTER_GEMNOC_ECPRI_DMA 12
#define QDU1000_MASTER_FEC_2_GEMNOC 13
#define QDU1000_MASTER_GEM_NOC_CNOC 14
#define QDU1000_MASTER_GEMNOC_MODEM_CNOC 15
#define QDU1000_MASTER_GEM_NOC_PCIE_SNOC 16
#define QDU1000_MASTER_ANOC_PCIE_GEM_NOC 17
#define QDU1000_MASTER_SNOC_GC_MEM_NOC 18
#define QDU1000_MASTER_SNOC_SF_MEM_NOC 19
#define QDU1000_MASTER_QUP_CORE_0 20
#define QDU1000_MASTER_QUP_CORE_1 21
#define QDU1000_MASTER_CRYPTO 22
#define QDU1000_MASTER_ECPRI_GSI 23
#define QDU1000_MASTER_MSS_PROC 24
#define QDU1000_MASTER_PIMEM 25
#define QDU1000_MASTER_SNOC_ECPRI_DMA 26
#define QDU1000_MASTER_GIC 27
#define QDU1000_MASTER_PCIE 28
#define QDU1000_MASTER_QDSS_ETR 29
#define QDU1000_MASTER_QDSS_ETR_1 30
#define QDU1000_MASTER_SDCC_1 31
#define QDU1000_MASTER_USB3 32
#define QDU1000_SLAVE_EBI1 512
#define QDU1000_SLAVE_AHB2PHY_SOUTH 513
#define QDU1000_SLAVE_AHB2PHY_NORTH 514
#define QDU1000_SLAVE_AHB2PHY_EAST 515
#define QDU1000_SLAVE_AOSS 516
#define QDU1000_SLAVE_CLK_CTL 517
#define QDU1000_SLAVE_RBCPR_CX_CFG 518
#define QDU1000_SLAVE_RBCPR_MX_CFG 519
#define QDU1000_SLAVE_CRYPTO_0_CFG 520
#define QDU1000_SLAVE_ECPRI_CFG 521
#define QDU1000_SLAVE_IMEM_CFG 522
#define QDU1000_SLAVE_IPC_ROUTER_CFG 523
#define QDU1000_SLAVE_CNOC_MSS 524
#define QDU1000_SLAVE_PCIE_CFG 525
#define QDU1000_SLAVE_PDM 526
#define QDU1000_SLAVE_PIMEM_CFG 527
#define QDU1000_SLAVE_PRNG 528
#define QDU1000_SLAVE_QDSS_CFG 529
#define QDU1000_SLAVE_QPIC 530
#define QDU1000_SLAVE_QSPI_0 531
#define QDU1000_SLAVE_QUP_0 532
#define QDU1000_SLAVE_QUP_1 533
#define QDU1000_SLAVE_SDCC_2 534
#define QDU1000_SLAVE_SMBUS_CFG 535
#define QDU1000_SLAVE_SNOC_CFG 536
#define QDU1000_SLAVE_TCSR 537
#define QDU1000_SLAVE_TLMM 538
#define QDU1000_SLAVE_TME_CFG 539
#define QDU1000_SLAVE_TSC_CFG 540
#define QDU1000_SLAVE_USB3_0 541
#define QDU1000_SLAVE_VSENSE_CTRL_CFG 542
#define QDU1000_SLAVE_A1NOC_SNOC 543
#define QDU1000_SLAVE_ANOC_SNOC_GSI 544
#define QDU1000_SLAVE_DDRSS_CFG 545
#define QDU1000_SLAVE_ECPRI_GEMNOC 546
#define QDU1000_SLAVE_GEM_NOC_CNOC 547
#define QDU1000_SLAVE_SNOC_GEM_NOC_GC 548
#define QDU1000_SLAVE_SNOC_GEM_NOC_SF 549
#define QDU1000_SLAVE_LLCC 550
#define QDU1000_SLAVE_MODEM_OFFLINE 551
#define QDU1000_SLAVE_GEMNOC_MODEM_CNOC 552
#define QDU1000_SLAVE_MEM_NOC_PCIE_SNOC 553
#define QDU1000_SLAVE_ANOC_PCIE_GEM_NOC 554
#define QDU1000_SLAVE_QUP_CORE_0 555
#define QDU1000_SLAVE_QUP_CORE_1 556
#define QDU1000_SLAVE_IMEM 557
#define QDU1000_SLAVE_PIMEM 558
#define QDU1000_SLAVE_SERVICE_SNOC 559
#define QDU1000_SLAVE_ETHERNET_SS 560
#define QDU1000_SLAVE_PCIE_0 561
#define QDU1000_SLAVE_QDSS_STM 562
#define QDU1000_SLAVE_TCU 563
#endif

98
include/dt-bindings/interconnect/qcom,qdu1000-rpmh.h Normal file
View File

@ -0,0 +1,98 @@
/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */
/*
* Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_QDU1000_H
#define __DT_BINDINGS_INTERCONNECT_QCOM_QDU1000_H
#define MASTER_QUP_CORE_0 0
#define MASTER_QUP_CORE_1 1
#define SLAVE_QUP_CORE_0 2
#define SLAVE_QUP_CORE_1 3
#define MASTER_SYS_TCU 0
#define MASTER_APPSS_PROC 1
#define MASTER_GEMNOC_ECPRI_DMA 2
#define MASTER_FEC_2_GEMNOC 3
#define MASTER_ANOC_PCIE_GEM_NOC 4
#define MASTER_SNOC_GC_MEM_NOC 5
#define MASTER_SNOC_SF_MEM_NOC 6
#define MASTER_MSS_PROC 7
#define SLAVE_GEM_NOC_CNOC 8
#define SLAVE_LLCC 9
#define SLAVE_GEMNOC_MODEM_CNOC 10
#define SLAVE_MEM_NOC_PCIE_SNOC 11
#define MASTER_LLCC 0
#define SLAVE_EBI1 1
#define MASTER_GIC_AHB 0
#define MASTER_QDSS_BAM 1
#define MASTER_QPIC 2
#define MASTER_QSPI_0 3
#define MASTER_QUP_0 4
#define MASTER_QUP_1 5
#define MASTER_SNOC_CFG 6
#define MASTER_ANOC_SNOC 7
#define MASTER_ANOC_GSI 8
#define MASTER_GEM_NOC_CNOC 9
#define MASTER_GEMNOC_MODEM_CNOC 10
#define MASTER_GEM_NOC_PCIE_SNOC 11
#define MASTER_CRYPTO 12
#define MASTER_ECPRI_GSI 13
#define MASTER_PIMEM 14
#define MASTER_SNOC_ECPRI_DMA 15
#define MASTER_GIC 16
#define MASTER_PCIE 17
#define MASTER_QDSS_ETR 18
#define MASTER_QDSS_ETR_1 19
#define MASTER_SDCC_1 20
#define MASTER_USB3 21
#define SLAVE_AHB2PHY_SOUTH 22
#define SLAVE_AHB2PHY_NORTH 23
#define SLAVE_AHB2PHY_EAST 24
#define SLAVE_AOSS 25
#define SLAVE_CLK_CTL 26
#define SLAVE_RBCPR_CX_CFG 27
#define SLAVE_RBCPR_MX_CFG 28
#define SLAVE_CRYPTO_0_CFG 29
#define SLAVE_ECPRI_CFG 30
#define SLAVE_IMEM_CFG 31
#define SLAVE_IPC_ROUTER_CFG 32
#define SLAVE_CNOC_MSS 33
#define SLAVE_PCIE_CFG 34
#define SLAVE_PDM 35
#define SLAVE_PIMEM_CFG 36
#define SLAVE_PRNG 37
#define SLAVE_QDSS_CFG 38
#define SLAVE_QPIC 40
#define SLAVE_QSPI_0 41
#define SLAVE_QUP_0 42
#define SLAVE_QUP_1 43
#define SLAVE_SDCC_2 44
#define SLAVE_SMBUS_CFG 45
#define SLAVE_SNOC_CFG 46
#define SLAVE_TCSR 47
#define SLAVE_TLMM 48
#define SLAVE_TME_CFG 49
#define SLAVE_TSC_CFG 50
#define SLAVE_USB3_0 51
#define SLAVE_VSENSE_CTRL_CFG 52
#define SLAVE_A1NOC_SNOC 53
#define SLAVE_ANOC_SNOC_GSI 54
#define SLAVE_DDRSS_CFG 55
#define SLAVE_ECPRI_GEMNOC 56
#define SLAVE_SNOC_GEM_NOC_GC 57
#define SLAVE_SNOC_GEM_NOC_SF 58
#define SLAVE_MODEM_OFFLINE 59
#define SLAVE_ANOC_PCIE_GEM_NOC 60
#define SLAVE_IMEM 61
#define SLAVE_PIMEM 62
#define SLAVE_SERVICE_SNOC 63
#define SLAVE_ETHERNET_SS 64
#define SLAVE_PCIE_0 65
#define SLAVE_QDSS_STM 66
#define SLAVE_TCU 67
#endif