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linux-stable/drivers/memory/tegra/tegra234.c

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// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2022-2023, NVIDIA CORPORATION. All rights reserved.
*/
#include <soc/tegra/mc.h>
#include <dt-bindings/memory/tegra234-mc.h>
#include <linux/interconnect.h>
#include <linux/tegra-icc.h>
#include <soc/tegra/bpmp.h>
#include "mc.h"
/*
* MC Client entries are sorted in the increasing order of the
* override and security register offsets.
*/
static const struct tegra_mc_client tegra234_mc_clients[] = {
{
.id = TEGRA234_MEMORY_CLIENT_HDAR,
.name = "hdar",
.bpmp_id = TEGRA_ICC_BPMP_HDA,
.type = TEGRA_ICC_ISO_AUDIO,
.sid = TEGRA234_SID_HDA,
.regs = {
.sid = {
.override = 0xa8,
.security = 0xac,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_NVENCSRD,
.name = "nvencsrd",
.bpmp_id = TEGRA_ICC_BPMP_NVENC,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_NVENC,
.regs = {
.sid = {
.override = 0xe0,
.security = 0xe4,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_PCIE6AR,
.name = "pcie6ar",
.bpmp_id = TEGRA_ICC_BPMP_PCIE_6,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_PCIE6,
.regs = {
.sid = {
.override = 0x140,
.security = 0x144,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_PCIE6AW,
.name = "pcie6aw",
.bpmp_id = TEGRA_ICC_BPMP_PCIE_6,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_PCIE6,
.regs = {
.sid = {
.override = 0x148,
.security = 0x14c,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_PCIE7AR,
.name = "pcie7ar",
.bpmp_id = TEGRA_ICC_BPMP_PCIE_7,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_PCIE7,
.regs = {
.sid = {
.override = 0x150,
.security = 0x154,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_NVENCSWR,
.name = "nvencswr",
.bpmp_id = TEGRA_ICC_BPMP_NVENC,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_NVENC,
.regs = {
.sid = {
.override = 0x158,
.security = 0x15c,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_DLA0RDB,
.name = "dla0rdb",
.bpmp_id = TEGRA_ICC_BPMP_DLA_0,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_NVDLA0,
.regs = {
.sid = {
.override = 0x160,
.security = 0x164,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_DLA0RDB1,
.name = "dla0rdb1",
.bpmp_id = TEGRA_ICC_BPMP_DLA_0,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_NVDLA0,
.regs = {
.sid = {
.override = 0x168,
.security = 0x16c,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_DLA0WRB,
.name = "dla0wrb",
.bpmp_id = TEGRA_ICC_BPMP_DLA_0,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_NVDLA0,
.regs = {
.sid = {
.override = 0x170,
.security = 0x174,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_DLA1RDB,
.name = "dla1rdb",
.bpmp_id = TEGRA_ICC_BPMP_DLA_1,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_NVDLA1,
.regs = {
.sid = {
.override = 0x178,
.security = 0x17c,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_PCIE7AW,
.name = "pcie7aw",
.bpmp_id = TEGRA_ICC_BPMP_PCIE_7,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_PCIE7,
.regs = {
.sid = {
.override = 0x180,
.security = 0x184,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_PCIE8AR,
.name = "pcie8ar",
.bpmp_id = TEGRA_ICC_BPMP_PCIE_8,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_PCIE8,
.regs = {
.sid = {
.override = 0x190,
.security = 0x194,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_HDAW,
.name = "hdaw",
.bpmp_id = TEGRA_ICC_BPMP_HDA,
.type = TEGRA_ICC_ISO_AUDIO,
.sid = TEGRA234_SID_HDA,
.regs = {
.sid = {
.override = 0x1a8,
.security = 0x1ac,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_PCIE8AW,
.name = "pcie8aw",
.bpmp_id = TEGRA_ICC_BPMP_PCIE_8,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_PCIE8,
.regs = {
.sid = {
.override = 0x1d8,
.security = 0x1dc,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_PCIE9AR,
.name = "pcie9ar",
.bpmp_id = TEGRA_ICC_BPMP_PCIE_9,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_PCIE9,
.regs = {
.sid = {
.override = 0x1e0,
.security = 0x1e4,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_PCIE6AR1,
.name = "pcie6ar1",
.bpmp_id = TEGRA_ICC_BPMP_PCIE_6,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_PCIE6,
.regs = {
.sid = {
.override = 0x1e8,
.security = 0x1ec,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_PCIE9AW,
.name = "pcie9aw",
.bpmp_id = TEGRA_ICC_BPMP_PCIE_9,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_PCIE9,
.regs = {
.sid = {
.override = 0x1f0,
.security = 0x1f4,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_PCIE10AR,
.name = "pcie10ar",
.bpmp_id = TEGRA_ICC_BPMP_PCIE_10,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_PCIE10,
.regs = {
.sid = {
.override = 0x1f8,
.security = 0x1fc,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_PCIE10AW,
.name = "pcie10aw",
.bpmp_id = TEGRA_ICC_BPMP_PCIE_10,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_PCIE10,
.regs = {
.sid = {
.override = 0x200,
.security = 0x204,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_PCIE10AR1,
.name = "pcie10ar1",
.bpmp_id = TEGRA_ICC_BPMP_PCIE_10,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_PCIE10,
.regs = {
.sid = {
.override = 0x240,
.security = 0x244,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_PCIE7AR1,
.name = "pcie7ar1",
.bpmp_id = TEGRA_ICC_BPMP_PCIE_7,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_PCIE7,
.regs = {
.sid = {
.override = 0x248,
.security = 0x24c,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_MGBEARD,
.name = "mgbeard",
.bpmp_id = TEGRA_ICC_BPMP_EQOS,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_MGBE,
.regs = {
.sid = {
.override = 0x2c0,
.security = 0x2c4,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_MGBEBRD,
.name = "mgbebrd",
.bpmp_id = TEGRA_ICC_BPMP_EQOS,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_MGBE_VF1,
.regs = {
.sid = {
.override = 0x2c8,
.security = 0x2cc,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_MGBECRD,
.name = "mgbecrd",
.bpmp_id = TEGRA_ICC_BPMP_EQOS,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_MGBE_VF2,
.regs = {
.sid = {
.override = 0x2d0,
.security = 0x2d4,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_MGBEDRD,
.name = "mgbedrd",
.bpmp_id = TEGRA_ICC_BPMP_EQOS,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_MGBE_VF3,
.regs = {
.sid = {
.override = 0x2d8,
.security = 0x2dc,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_MGBEAWR,
.bpmp_id = TEGRA_ICC_BPMP_EQOS,
.type = TEGRA_ICC_NISO,
.name = "mgbeawr",
.sid = TEGRA234_SID_MGBE,
.regs = {
.sid = {
.override = 0x2e0,
.security = 0x2e4,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_MGBEBWR,
.name = "mgbebwr",
.bpmp_id = TEGRA_ICC_BPMP_EQOS,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_MGBE_VF1,
.regs = {
.sid = {
.override = 0x2f8,
.security = 0x2fc,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_MGBECWR,
.name = "mgbecwr",
.bpmp_id = TEGRA_ICC_BPMP_EQOS,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_MGBE_VF2,
.regs = {
.sid = {
.override = 0x308,
.security = 0x30c,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_SDMMCRAB,
.name = "sdmmcrab",
.bpmp_id = TEGRA_ICC_BPMP_SDMMC_4,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_SDMMC4,
.regs = {
.sid = {
.override = 0x318,
.security = 0x31c,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_MGBEDWR,
.name = "mgbedwr",
.bpmp_id = TEGRA_ICC_BPMP_EQOS,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_MGBE_VF3,
.regs = {
.sid = {
.override = 0x328,
.security = 0x32c,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_SDMMCWAB,
.name = "sdmmcwab",
.bpmp_id = TEGRA_ICC_BPMP_SDMMC_4,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_SDMMC4,
.regs = {
.sid = {
.override = 0x338,
.security = 0x33c,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_VICSRD,
.name = "vicsrd",
.bpmp_id = TEGRA_ICC_BPMP_VIC,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_VIC,
.regs = {
.sid = {
.override = 0x360,
.security = 0x364,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_VICSWR,
.name = "vicswr",
.bpmp_id = TEGRA_ICC_BPMP_VIC,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_VIC,
.regs = {
.sid = {
.override = 0x368,
.security = 0x36c,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_DLA1RDB1,
.name = "dla1rdb1",
.bpmp_id = TEGRA_ICC_BPMP_DLA_1,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_NVDLA1,
.regs = {
.sid = {
.override = 0x370,
.security = 0x374,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_DLA1WRB,
.name = "dla1wrb",
.bpmp_id = TEGRA_ICC_BPMP_DLA_1,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_NVDLA1,
.regs = {
.sid = {
.override = 0x378,
.security = 0x37c,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_VI2W,
.name = "vi2w",
.bpmp_id = TEGRA_ICC_BPMP_VI2,
.type = TEGRA_ICC_ISO_VI,
.sid = TEGRA234_SID_ISO_VI2,
.regs = {
.sid = {
.override = 0x380,
.security = 0x384,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_VI2FALR,
.name = "vi2falr",
.bpmp_id = TEGRA_ICC_BPMP_VI2FAL,
.type = TEGRA_ICC_ISO_VIFAL,
.sid = TEGRA234_SID_ISO_VI2FALC,
.regs = {
.sid = {
.override = 0x388,
.security = 0x38c,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_VIW,
.name = "viw",
.bpmp_id = TEGRA_ICC_BPMP_VI,
.type = TEGRA_ICC_ISO_VI,
.sid = TEGRA234_SID_ISO_VI,
.regs = {
.sid = {
.override = 0x390,
.security = 0x394,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_NVDECSRD,
.name = "nvdecsrd",
.bpmp_id = TEGRA_ICC_BPMP_NVDEC,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_NVDEC,
.regs = {
.sid = {
.override = 0x3c0,
.security = 0x3c4,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_NVDECSWR,
.name = "nvdecswr",
.bpmp_id = TEGRA_ICC_BPMP_NVDEC,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_NVDEC,
.regs = {
.sid = {
.override = 0x3c8,
.security = 0x3cc,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_APER,
.name = "aper",
.bpmp_id = TEGRA_ICC_BPMP_APE,
.type = TEGRA_ICC_ISO_AUDIO,
.sid = TEGRA234_SID_APE,
.regs = {
.sid = {
.override = 0x3d0,
.security = 0x3d4,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_APEW,
.name = "apew",
.bpmp_id = TEGRA_ICC_BPMP_APE,
.type = TEGRA_ICC_ISO_AUDIO,
.sid = TEGRA234_SID_APE,
.regs = {
.sid = {
.override = 0x3d8,
.security = 0x3dc,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_VI2FALW,
.name = "vi2falw",
.bpmp_id = TEGRA_ICC_BPMP_VI2FAL,
.type = TEGRA_ICC_ISO_VIFAL,
.sid = TEGRA234_SID_ISO_VI2FALC,
.regs = {
.sid = {
.override = 0x3e0,
.security = 0x3e4,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_NVJPGSRD,
.name = "nvjpgsrd",
.bpmp_id = TEGRA_ICC_BPMP_NVJPG_0,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_NVJPG,
.regs = {
.sid = {
.override = 0x3f0,
.security = 0x3f4,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_NVJPGSWR,
.name = "nvjpgswr",
.bpmp_id = TEGRA_ICC_BPMP_NVJPG_0,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_NVJPG,
.regs = {
.sid = {
.override = 0x3f8,
.security = 0x3fc,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_NVDISPLAYR,
.name = "nvdisplayr",
.bpmp_id = TEGRA_ICC_BPMP_DISPLAY,
.type = TEGRA_ICC_ISO_DISPLAY,
.sid = TEGRA234_SID_ISO_NVDISPLAY,
.regs = {
.sid = {
.override = 0x490,
.security = 0x494,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_BPMPR,
.name = "bpmpr",
.sid = TEGRA234_SID_BPMP,
.regs = {
.sid = {
.override = 0x498,
.security = 0x49c,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_BPMPW,
.name = "bpmpw",
.sid = TEGRA234_SID_BPMP,
.regs = {
.sid = {
.override = 0x4a0,
.security = 0x4a4,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_BPMPDMAR,
.name = "bpmpdmar",
.sid = TEGRA234_SID_BPMP,
.regs = {
.sid = {
.override = 0x4a8,
.security = 0x4ac,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_BPMPDMAW,
.name = "bpmpdmaw",
.sid = TEGRA234_SID_BPMP,
.regs = {
.sid = {
.override = 0x4b0,
.security = 0x4b4,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_APEDMAR,
.name = "apedmar",
.bpmp_id = TEGRA_ICC_BPMP_APEDMA,
.type = TEGRA_ICC_ISO_AUDIO,
.sid = TEGRA234_SID_APE,
.regs = {
.sid = {
.override = 0x4f8,
.security = 0x4fc,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_APEDMAW,
.name = "apedmaw",
.bpmp_id = TEGRA_ICC_BPMP_APEDMA,
.type = TEGRA_ICC_ISO_AUDIO,
.sid = TEGRA234_SID_APE,
.regs = {
.sid = {
.override = 0x500,
.security = 0x504,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_NVDISPLAYR1,
.name = "nvdisplayr1",
.bpmp_id = TEGRA_ICC_BPMP_DISPLAY,
.type = TEGRA_ICC_ISO_DISPLAY,
.sid = TEGRA234_SID_ISO_NVDISPLAY,
.regs = {
.sid = {
.override = 0x508,
.security = 0x50c,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_VIFALR,
.name = "vifalr",
.bpmp_id = TEGRA_ICC_BPMP_VIFAL,
.type = TEGRA_ICC_ISO_VIFAL,
.sid = TEGRA234_SID_ISO_VIFALC,
.regs = {
.sid = {
.override = 0x5e0,
.security = 0x5e4,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_VIFALW,
.name = "vifalw",
.bpmp_id = TEGRA_ICC_BPMP_VIFAL,
.type = TEGRA_ICC_ISO_VIFAL,
.sid = TEGRA234_SID_ISO_VIFALC,
.regs = {
.sid = {
.override = 0x5e8,
.security = 0x5ec,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_DLA0RDA,
.name = "dla0rda",
.bpmp_id = TEGRA_ICC_BPMP_DLA_0,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_NVDLA0,
.regs = {
.sid = {
.override = 0x5f0,
.security = 0x5f4,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_DLA0FALRDB,
.name = "dla0falrdb",
.bpmp_id = TEGRA_ICC_BPMP_DLA_0,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_NVDLA0,
.regs = {
.sid = {
.override = 0x5f8,
.security = 0x5fc,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_DLA0WRA,
.name = "dla0wra",
.bpmp_id = TEGRA_ICC_BPMP_DLA_0,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_NVDLA0,
.regs = {
.sid = {
.override = 0x600,
.security = 0x604,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_DLA0FALWRB,
.name = "dla0falwrb",
.bpmp_id = TEGRA_ICC_BPMP_DLA_0,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_NVDLA0,
.regs = {
.sid = {
.override = 0x608,
.security = 0x60c,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_DLA1RDA,
.name = "dla1rda",
.bpmp_id = TEGRA_ICC_BPMP_DLA_1,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_NVDLA1,
.regs = {
.sid = {
.override = 0x610,
.security = 0x614,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_DLA1FALRDB,
.name = "dla1falrdb",
.bpmp_id = TEGRA_ICC_BPMP_DLA_1,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_NVDLA1,
.regs = {
.sid = {
.override = 0x618,
.security = 0x61c,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_DLA1WRA,
.name = "dla1wra",
.bpmp_id = TEGRA_ICC_BPMP_DLA_1,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_NVDLA1,
.regs = {
.sid = {
.override = 0x620,
.security = 0x624,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_DLA1FALWRB,
.name = "dla1falwrb",
.bpmp_id = TEGRA_ICC_BPMP_DLA_1,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_NVDLA1,
.regs = {
.sid = {
.override = 0x628,
.security = 0x62c,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_RCER,
.name = "rcer",
.bpmp_id = TEGRA_ICC_BPMP_RCE,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_RCE,
.regs = {
.sid = {
.override = 0x690,
.security = 0x694,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_RCEW,
.name = "rcew",
.bpmp_id = TEGRA_ICC_BPMP_RCE,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_RCE,
.regs = {
.sid = {
.override = 0x698,
.security = 0x69c,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_PCIE0R,
.name = "pcie0r",
.bpmp_id = TEGRA_ICC_BPMP_PCIE_0,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_PCIE0,
.regs = {
.sid = {
.override = 0x6c0,
.security = 0x6c4,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_PCIE0W,
.name = "pcie0w",
.bpmp_id = TEGRA_ICC_BPMP_PCIE_0,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_PCIE0,
.regs = {
.sid = {
.override = 0x6c8,
.security = 0x6cc,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_PCIE1R,
.name = "pcie1r",
.bpmp_id = TEGRA_ICC_BPMP_PCIE_1,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_PCIE1,
.regs = {
.sid = {
.override = 0x6d0,
.security = 0x6d4,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_PCIE1W,
.name = "pcie1w",
.bpmp_id = TEGRA_ICC_BPMP_PCIE_1,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_PCIE1,
.regs = {
.sid = {
.override = 0x6d8,
.security = 0x6dc,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_PCIE2AR,
.name = "pcie2ar",
.bpmp_id = TEGRA_ICC_BPMP_PCIE_2,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_PCIE2,
.regs = {
.sid = {
.override = 0x6e0,
.security = 0x6e4,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_PCIE2AW,
.name = "pcie2aw",
.bpmp_id = TEGRA_ICC_BPMP_PCIE_2,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_PCIE2,
.regs = {
.sid = {
.override = 0x6e8,
.security = 0x6ec,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_PCIE3R,
.name = "pcie3r",
.bpmp_id = TEGRA_ICC_BPMP_PCIE_3,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_PCIE3,
.regs = {
.sid = {
.override = 0x6f0,
.security = 0x6f4,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_PCIE3W,
.name = "pcie3w",
.bpmp_id = TEGRA_ICC_BPMP_PCIE_3,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_PCIE3,
.regs = {
.sid = {
.override = 0x6f8,
.security = 0x6fc,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_PCIE4R,
.name = "pcie4r",
.bpmp_id = TEGRA_ICC_BPMP_PCIE_4,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_PCIE4,
.regs = {
.sid = {
.override = 0x700,
.security = 0x704,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_PCIE4W,
.name = "pcie4w",
.bpmp_id = TEGRA_ICC_BPMP_PCIE_4,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_PCIE4,
.regs = {
.sid = {
.override = 0x708,
.security = 0x70c,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_PCIE5R,
.name = "pcie5r",
.bpmp_id = TEGRA_ICC_BPMP_PCIE_5,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_PCIE5,
.regs = {
.sid = {
.override = 0x710,
.security = 0x714,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_PCIE5W,
.name = "pcie5w",
.bpmp_id = TEGRA_ICC_BPMP_PCIE_5,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_PCIE5,
.regs = {
.sid = {
.override = 0x718,
.security = 0x71c,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_DLA0RDA1,
.name = "dla0rda1",
.bpmp_id = TEGRA_ICC_BPMP_DLA_0,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_NVDLA0,
.regs = {
.sid = {
.override = 0x748,
.security = 0x74c,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_DLA1RDA1,
.name = "dla1rda1",
.sid = TEGRA234_SID_NVDLA1,
.regs = {
.sid = {
.override = 0x750,
.security = 0x754,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_PCIE5R1,
.name = "pcie5r1",
.bpmp_id = TEGRA_ICC_BPMP_PCIE_5,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_PCIE5,
.regs = {
.sid = {
.override = 0x778,
.security = 0x77c,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_NVJPG1SRD,
.name = "nvjpg1srd",
.bpmp_id = TEGRA_ICC_BPMP_NVJPG_1,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_NVJPG1,
.regs = {
.sid = {
.override = 0x918,
.security = 0x91c,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_NVJPG1SWR,
.name = "nvjpg1swr",
.bpmp_id = TEGRA_ICC_BPMP_NVJPG_1,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_NVJPG1,
.regs = {
.sid = {
.override = 0x920,
.security = 0x924,
},
},
}, {
.id = TEGRA_ICC_MC_CPU_CLUSTER0,
.name = "sw_cluster0",
.bpmp_id = TEGRA_ICC_BPMP_CPU_CLUSTER0,
.type = TEGRA_ICC_NISO,
}, {
.id = TEGRA_ICC_MC_CPU_CLUSTER1,
.name = "sw_cluster1",
.bpmp_id = TEGRA_ICC_BPMP_CPU_CLUSTER1,
.type = TEGRA_ICC_NISO,
}, {
.id = TEGRA_ICC_MC_CPU_CLUSTER2,
.name = "sw_cluster2",
.bpmp_id = TEGRA_ICC_BPMP_CPU_CLUSTER2,
.type = TEGRA_ICC_NISO,
}, {
.id = TEGRA234_MEMORY_CLIENT_NVL1R,
.name = "nvl1r",
.bpmp_id = TEGRA_ICC_BPMP_GPU,
.type = TEGRA_ICC_NISO,
}, {
.id = TEGRA234_MEMORY_CLIENT_NVL1W,
.name = "nvl1w",
.bpmp_id = TEGRA_ICC_BPMP_GPU,
.type = TEGRA_ICC_NISO,
},
};
/*
* tegra234_mc_icc_set() - Pass MC client info to the BPMP-FW
* @src: ICC node for Memory Controller's (MC) Client
* @dst: ICC node for Memory Controller (MC)
*
* Passing the current request info from the MC to the BPMP-FW where
* LA and PTSA registers are accessed and the final EMC freq is set
* based on client_id, type, latency and bandwidth.
* icc_set_bw() makes set_bw calls for both MC and EMC providers in
* sequence. Both the calls are protected by 'mutex_lock(&icc_lock)'.
* So, the data passed won't be updated by concurrent set calls from
* other clients.
*/
static int tegra234_mc_icc_set(struct icc_node *src, struct icc_node *dst)
{
struct tegra_mc *mc = icc_provider_to_tegra_mc(dst->provider);
struct mrq_bwmgr_int_request bwmgr_req = { 0 };
struct mrq_bwmgr_int_response bwmgr_resp = { 0 };
const struct tegra_mc_client *pclient = src->data;
struct tegra_bpmp_message msg;
int ret;
/*
* Same Src and Dst node will happen during boot from icc_node_add().
* This can be used to pre-initialize and set bandwidth for all clients
* before their drivers are loaded. We are skipping this case as for us,
* the pre-initialization already happened in Bootloader(MB2) and BPMP-FW.
*/
if (src->id == dst->id)
return 0;
if (!mc->bwmgr_mrq_supported)
return 0;
if (!mc->bpmp) {
dev_err(mc->dev, "BPMP reference NULL\n");
return -ENOENT;
}
if (pclient->type == TEGRA_ICC_NISO)
bwmgr_req.bwmgr_calc_set_req.niso_bw = src->avg_bw;
else
bwmgr_req.bwmgr_calc_set_req.iso_bw = src->avg_bw;
bwmgr_req.bwmgr_calc_set_req.client_id = pclient->bpmp_id;
bwmgr_req.cmd = CMD_BWMGR_INT_CALC_AND_SET;
bwmgr_req.bwmgr_calc_set_req.mc_floor = src->peak_bw;
bwmgr_req.bwmgr_calc_set_req.floor_unit = BWMGR_INT_UNIT_KBPS;
memset(&msg, 0, sizeof(msg));
msg.mrq = MRQ_BWMGR_INT;
msg.tx.data = &bwmgr_req;
msg.tx.size = sizeof(bwmgr_req);
msg.rx.data = &bwmgr_resp;
msg.rx.size = sizeof(bwmgr_resp);
if (pclient->bpmp_id >= TEGRA_ICC_BPMP_CPU_CLUSTER0 &&
pclient->bpmp_id <= TEGRA_ICC_BPMP_CPU_CLUSTER2)
msg.flags = TEGRA_BPMP_MESSAGE_RESET;
ret = tegra_bpmp_transfer(mc->bpmp, &msg);
if (ret < 0) {
dev_err(mc->dev, "BPMP transfer failed: %d\n", ret);
goto error;
}
if (msg.rx.ret < 0) {
pr_err("failed to set bandwidth for %u: %d\n",
bwmgr_req.bwmgr_calc_set_req.client_id, msg.rx.ret);
ret = -EINVAL;
}
error:
return ret;
}
static int tegra234_mc_icc_aggregate(struct icc_node *node, u32 tag, u32 avg_bw,
u32 peak_bw, u32 *agg_avg, u32 *agg_peak)
{
struct icc_provider *p = node->provider;
struct tegra_mc *mc = icc_provider_to_tegra_mc(p);
if (!mc->bwmgr_mrq_supported)
return 0;
if (node->id == TEGRA_ICC_MC_CPU_CLUSTER0 ||
node->id == TEGRA_ICC_MC_CPU_CLUSTER1 ||
node->id == TEGRA_ICC_MC_CPU_CLUSTER2) {
if (mc)
peak_bw = peak_bw * mc->num_channels;
}
*agg_avg += avg_bw;
*agg_peak = max(*agg_peak, peak_bw);
return 0;
}
static int tegra234_mc_icc_get_init_bw(struct icc_node *node, u32 *avg, u32 *peak)
{
*avg = 0;
*peak = 0;
return 0;
}
static const struct tegra_mc_icc_ops tegra234_mc_icc_ops = {
.xlate = tegra_mc_icc_xlate,
.aggregate = tegra234_mc_icc_aggregate,
.get_bw = tegra234_mc_icc_get_init_bw,
.set = tegra234_mc_icc_set,
};
const struct tegra_mc_soc tegra234_mc_soc = {
.num_clients = ARRAY_SIZE(tegra234_mc_clients),
.clients = tegra234_mc_clients,
.num_address_bits = 40,
.num_channels = 16,
.client_id_mask = 0x1ff,
.intmask = MC_INT_DECERR_ROUTE_SANITY |
MC_INT_DECERR_GENERALIZED_CARVEOUT | MC_INT_DECERR_MTS |
MC_INT_SECERR_SEC | MC_INT_DECERR_VPR |
MC_INT_SECURITY_VIOLATION | MC_INT_DECERR_EMEM,
.has_addr_hi_reg = true,
.ops = &tegra186_mc_ops,
.icc_ops = &tegra234_mc_icc_ops,
.ch_intmask = 0x0000ff00,
.global_intstatus_channel_shift = 8,
/*
* Additionally, there are lite carveouts but those are not currently
* supported.
*/
.num_carveouts = 32,
};
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