arm-trusted-firmware/fdts/tc-base.dtsi
Angel Rodriguez Garcia bebefe0f33 feat(tc): add default SLC policy for the gpu
As per the GPU integration guide, adding the PBHA INT overrides to
influence the GPU allocation policy for the System Level Cache (SLC).

This commit uses SLC policy #23, which is the Arm SLC cache policy
number for GPUs. The cache policy #23 may not be optimal for all
workloads, although it outperforms other policies on the tested data
sets.

Change-Id: I19ddbcf52a2f01af0ab6dfd7cc25b2e438b9014a
Signed-off-by: Angel Rodriguez Garcia <angel.rodriguezgarcia@arm.com>
Signed-off-by: Kshitij Sisodia <kshitij.sisodia@arm.com>
Signed-off-by: Leo Yan <leo.yan@arm.com>
2024-05-30 14:23:19 +01:00

652 lines
14 KiB
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/*
* Copyright (c) 2020-2024, Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
/* If SCMI power domain control is enabled */
#if TC_SCMI_PD_CTRL_EN
#define GPU_SCMI_PD_IDX (PLAT_MAX_CPUS_PER_CLUSTER + 1)
#define DPU_SCMI_PD_IDX (PLAT_MAX_CPUS_PER_CLUSTER + 2)
#endif /* TC_SCMI_PD_CTRL_EN */
/* Use SCMI controlled clocks */
#if TC_DPU_USE_SCMI_CLK
#define DPU_CLK_ATTR1 \
clocks = <&scmi_clk 0>; \
clock-names = "aclk"
#define DPU_CLK_ATTR2 \
clocks = <&scmi_clk 1>; \
clock-names = "pxclk"
#define DPU_CLK_ATTR3 \
clocks = <&scmi_clk 2>; \
clock-names = "pxclk" \
/* Use fixed clocks */
#else /* !TC_DPU_USE_SCMI_CLK */
#define DPU_CLK_ATTR1 \
clocks = <&dpu_aclk>; \
clock-names = "aclk"
#define DPU_CLK_ATTR2 \
clocks = <&dpu_pixel_clk>, <&dpu_aclk>; \
clock-names = "pxclk", "aclk"
#define DPU_CLK_ATTR3 DPU_CLK_ATTR2
#endif /* !TC_DPU_USE_SCMI_CLK */
/ {
compatible = "arm,tc";
interrupt-parent = <&gic>;
#address-cells = <2>;
#size-cells = <2>;
aliases {
serial0 = &os_uart;
};
chosen {
/*
* Add some dummy entropy for Linux so it
* doesn't delay the boot waiting for it.
*/
rng-seed = <0x01 0x02 0x04 0x05 0x06 0x07 0x08 \
0x01 0x02 0x04 0x05 0x06 0x07 0x08 \
0x01 0x02 0x04 0x05 0x06 0x07 0x08 \
0x01 0x02 0x04 0x05 0x06 0x07 0x08 \
0x01 0x02 0x04 0x05 0x06 0x07 0x08 \
0x01 0x02 0x04 0x05 0x06 0x07 0x08 \
0x01 0x02 0x04 0x05 0x06 0x07 0x08 \
0x01 0x02 0x04 0x05 0x06 0x07 0x08 >;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu-map {
cluster0 {
core0 {
cpu = <&CPU0>;
};
core1 {
cpu = <&CPU1>;
};
core2 {
cpu = <&CPU2>;
};
core3 {
cpu = <&CPU3>;
};
core4 {
cpu = <&CPU4>;
};
core5 {
cpu = <&CPU5>;
};
core6 {
cpu = <&CPU6>;
};
core7 {
cpu = <&CPU7>;
};
};
};
/*
* The timings below are just to demonstrate working cpuidle.
* These values may be inaccurate.
*/
idle-states {
entry-method = "psci";
CPU_SLEEP_0: cpu-sleep-0 {
compatible = "arm,idle-state";
arm,psci-suspend-param = <0x0010000>;
local-timer-stop;
entry-latency-us = <300>;
exit-latency-us = <1200>;
min-residency-us = <2000>;
};
CLUSTER_SLEEP_0: cluster-sleep-0 {
compatible = "arm,idle-state";
arm,psci-suspend-param = <0x1010000>;
local-timer-stop;
entry-latency-us = <400>;
exit-latency-us = <1200>;
min-residency-us = <2500>;
};
};
amus {
amu: amu-0 {
#address-cells = <1>;
#size-cells = <0>;
mpmm_gear0: counter@0 {
reg = <0>;
enable-at-el3;
};
mpmm_gear1: counter@1 {
reg = <1>;
enable-at-el3;
};
mpmm_gear2: counter@2 {
reg = <2>;
enable-at-el3;
};
};
};
CPU0:cpu@0 {
device_type = "cpu";
compatible = "arm,armv8";
reg = <0x0>;
enable-method = "psci";
clocks = <&scmi_dvfs 0>;
cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
capacity-dmips-mhz = <LIT_CAPACITY>;
amu = <&amu>;
supports-mpmm;
};
CPU1:cpu@100 {
device_type = "cpu";
compatible = "arm,armv8";
reg = <0x100>;
enable-method = "psci";
clocks = <&scmi_dvfs 0>;
cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
capacity-dmips-mhz = <LIT_CAPACITY>;
amu = <&amu>;
supports-mpmm;
};
CPU2:cpu@200 {
device_type = "cpu";
compatible = "arm,armv8";
reg = <0x200>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
amu = <&amu>;
supports-mpmm;
};
CPU3:cpu@300 {
device_type = "cpu";
compatible = "arm,armv8";
reg = <0x300>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
amu = <&amu>;
supports-mpmm;
};
CPU4:cpu@400 {
device_type = "cpu";
compatible = "arm,armv8";
reg = <0x400>;
enable-method = "psci";
clocks = <&scmi_dvfs 1>;
cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
capacity-dmips-mhz = <MID_CAPACITY>;
amu = <&amu>;
supports-mpmm;
};
CPU5:cpu@500 {
device_type = "cpu";
compatible = "arm,armv8";
reg = <0x500>;
enable-method = "psci";
clocks = <&scmi_dvfs 1>;
cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
capacity-dmips-mhz = <MID_CAPACITY>;
amu = <&amu>;
supports-mpmm;
};
CPU6:cpu@600 {
device_type = "cpu";
compatible = "arm,armv8";
reg = <0x600>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
amu = <&amu>;
supports-mpmm;
};
CPU7:cpu@700 {
device_type = "cpu";
compatible = "arm,armv8";
reg = <0x700>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
amu = <&amu>;
supports-mpmm;
};
};
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
linux,cma {
compatible = "shared-dma-pool";
reusable;
size = <0x0 0x8000000>;
linux,cma-default;
};
optee {
compatible = "restricted-dma-pool";
reg = <0x0 TC_NS_OPTEE_BASE 0x0 TC_NS_OPTEE_SIZE>;
};
fwu_mm {
reg = <0x0 TC_NS_FWU_BASE 0x0 TC_NS_FWU_SIZE>;
no-map;
};
};
memory {
device_type = "memory";
reg = <0x0 TC_NS_DRAM1_BASE 0x0 TC_NS_DRAM1_SIZE>,
<HI(PLAT_ARM_DRAM2_BASE) LO(PLAT_ARM_DRAM2_BASE)
HI(TC_NS_DRAM2_SIZE) LO(TC_NS_DRAM2_SIZE)>;
};
psci {
compatible = "arm,psci-1.0", "arm,psci-0.2";
method = "smc";
};
cpu-pmu {
compatible = "arm,armv8-pmuv3";
interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
};
sram: sram@6000000 {
compatible = "mmio-sram";
reg = <0x0 PLAT_ARM_NSRAM_BASE 0x0 PLAT_ARM_NSRAM_SIZE>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x0 PLAT_ARM_NSRAM_BASE PLAT_ARM_NSRAM_SIZE>;
cpu_scp_scmi_mem: scp-shmem@0 {
compatible = "arm,scmi-shmem";
reg = <0x0 0x80>;
};
};
mbox_db_rx: mhu@MHU_RX_ADDR {
compatible = "arm,mhuv2-rx","arm,primecell";
reg = <0x0 ADDRESSIFY(MHU_RX_ADDR) 0x0 0x1000>;
clocks = <&soc_refclk>;
clock-names = "apb_pclk";
#mbox-cells = <2>;
interrupts = <GIC_SPI INT_MBOX_RX IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "mhu_rx";
};
mbox_db_tx: mhu@MHU_TX_ADDR {
compatible = "arm,mhuv2-tx","arm,primecell";
reg = <0x0 ADDRESSIFY(MHU_TX_ADDR) 0x0 0x1000>;
clocks = <&soc_refclk>;
clock-names = "apb_pclk";
#mbox-cells = <2>;
interrupt-names = "mhu_tx";
};
firmware {
scmi {
compatible = "arm,scmi";
mbox-names = "tx", "rx";
mboxes = <&mbox_db_tx 0 0 &mbox_db_rx 0 0 >;
shmem = <&cpu_scp_scmi_mem &cpu_scp_scmi_mem>;
#address-cells = <1>;
#size-cells = <0>;
#if TC_SCMI_PD_CTRL_EN
scmi_devpd: protocol@11 {
reg = <0x11>;
#power-domain-cells = <1>;
};
#endif /* TC_SCMI_PD_CTRL_EN */
scmi_dvfs: protocol@13 {
reg = <0x13>;
#clock-cells = <1>;
};
scmi_clk: protocol@14 {
reg = <0x14>;
#clock-cells = <1>;
};
};
};
gic: interrupt-controller@GIC_CTRL_ADDR {
compatible = "arm,gic-v3";
#address-cells = <2>;
#interrupt-cells = <3>;
#size-cells = <2>;
ranges;
interrupt-controller;
reg = <0x0 0x30000000 0 0x10000>, /* GICD */
<0x0 0x30080000 0 GIC_GICR_OFFSET>; /* GICR */
interrupts = <GIC_PPI 0x9 IRQ_TYPE_LEVEL_LOW>;
};
timer {
compatible = "arm,armv8-timer";
interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
<GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
<GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
<GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
};
soc_refclk: refclk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <1000000000>;
clock-output-names = "apb_pclk";
};
soc_refclk60mhz: refclk60mhz {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <60000000>;
clock-output-names = "iofpga_clk";
};
soc_uartclk: uartclk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <UARTCLK_FREQ>;
clock-output-names = "uartclk";
};
/* soc_uart0 on FPGA, ap_ns_uart on FVP */
os_uart: serial@2a400000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x0 0x2A400000 0x0 UART_OFFSET>;
interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&soc_uartclk>, <&soc_refclk>;
clock-names = "uartclk", "apb_pclk";
status = "okay";
};
#if !TC_DPU_USE_SCMI_CLK
dpu_aclk: dpu_aclk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <VENCODER_TIMING_CLK>;
clock-output-names = "fpga:dpu_aclk";
};
dpu_pixel_clk: dpu-pixel-clk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <VENCODER_TIMING_CLK>;
clock-output-names = "pxclk";
};
#endif /* !TC_DPU_USE_SCMI_CLK */
vencoder {
compatible = "drm,virtual-encoder";
port {
vencoder_in: endpoint {
remote-endpoint = <&dp_pl0_out0>;
};
};
display-timings {
timing-panel {
VENCODER_TIMING;
};
};
};
ethernet: ethernet@18000000 {
reg = <0x0 0x18000000 0x0 0x10000>;
interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
reg-io-width = <2>;
smsc,irq-push-pull;
};
bp_clock24mhz: clock24mhz {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24000000>;
clock-output-names = "bp:clock24mhz";
};
sysreg: sysreg@1c010000 {
compatible = "arm,vexpress-sysreg";
reg = <0x0 0x001c010000 0x0 0x1000>;
gpio-controller;
#gpio-cells = <2>;
};
fixed_3v3: v2m-3v3 {
compatible = "regulator-fixed";
regulator-name = "3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
mmci: mmci@1c050000 {
compatible = "arm,pl180", "arm,primecell";
reg = <0x0 0x001c050000 0x0 0x1000>;
interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
wp-gpios = <&sysreg 1 0>;
bus-width = <4>;
max-frequency = <25000000>;
vmmc-supply = <&fixed_3v3>;
clocks = <&bp_clock24mhz>, <&bp_clock24mhz>;
clock-names = "mclk", "apb_pclk";
};
gpu_clk: gpu_clk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <1000000000>;
};
gpu_core_clk: gpu_core_clk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <1000000000>;
};
gpu: gpu@2d000000 {
compatible = "arm,mali-midgard";
reg = <0x0 0x2d000000 0x0 0x200000>;
interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "JOB", "MMU", "GPU";
clocks = <&gpu_core_clk>;
clock-names = "shadercores";
#if TC_SCMI_PD_CTRL_EN
power-domains = <&scmi_devpd GPU_SCMI_PD_IDX>;
scmi-perf-domain = <3>;
#endif /* TC_SCMI_PD_CTRL_EN */
#if TC_IOMMU_EN
iommus = <&smmu_700 0x200>;
#endif /* TC_IOMMU_EN */
pbha {
int-id-override = <0 0x22>, <2 0x23>, <4 0x23>, <7 0x22>,
<8 0x22>, <9 0x22>, <10 0x22>, <11 0x22>,
<12 0x22>, <13 0x22>, <16 0x22>, <17 0x32>,
<18 0x32>, <19 0x22>, <20 0x22>, <21 0x32>,
<22 0x32>, <24 0x22>, <28 0x32>;
propagate-bits = <0x0f>;
};
};
power_model_simple {
/*
* Numbers used are irrelevant to Titan,
* it helps suppressing the kernel warnings.
*/
compatible = "arm,mali-simple-power-model";
static-coefficient = <2427750>;
dynamic-coefficient = <4687>;
ts = <20000 2000 (-20) 2>;
thermal-zone = "";
};
#if TC_IOMMU_EN
smmu_700: iommu@3f000000 {
#iommu-cells = <1>;
compatible = "arm,smmu-v3";
reg = <0x0 0x3f000000 0x0 0x5000000>;
interrupts = <GIC_SPI 228 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 229 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 230 IRQ_TYPE_EDGE_RISING>;
interrupt-names = "eventq", "cmdq-sync", "gerror";
dma-coherent;
};
#endif /* TC_IOMMU_EN */
dp0: display@DPU_ADDR {
#address-cells = <1>;
#size-cells = <0>;
compatible = "arm,mali-d71";
reg = <HI(ADDRESSIFY(DPU_ADDR)) LO(ADDRESSIFY(DPU_ADDR)) 0 0x20000>;
interrupts = <GIC_SPI DPU_IRQ IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "DPU";
DPU_CLK_ATTR1;
#if TC_IOMMU_EN
iommus = <&smmu_700 0x100>;
#endif /* TC_IOMMU_EN */
pl0: pipeline@0 {
reg = <0>;
DPU_CLK_ATTR2;
pl_id = <0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
dp_pl0_out0: endpoint {
remote-endpoint = <&vencoder_in>;
};
};
};
};
pl1: pipeline@1 {
reg = <1>;
DPU_CLK_ATTR3;
pl_id = <1>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
};
};
};
};
/*
* L3 cache in the DSU is the Memory System Component (MSC)
* The MPAM registers are accessed through utility bus in the DSU
*/
msc0 {
compatible = "arm,mpam-msc";
reg = <MPAM_ADDR 0x0 0x2000>;
};
ete0 {
compatible = "arm,embedded-trace-extension";
cpu = <&CPU0>;
};
ete1 {
compatible = "arm,embedded-trace-extension";
cpu = <&CPU1>;
};
ete2 {
compatible = "arm,embedded-trace-extension";
cpu = <&CPU2>;
};
ete3 {
compatible = "arm,embedded-trace-extension";
cpu = <&CPU3>;
};
ete4 {
compatible = "arm,embedded-trace-extension";
cpu = <&CPU4>;
};
ete5 {
compatible = "arm,embedded-trace-extension";
cpu = <&CPU5>;
};
ete6 {
compatible = "arm,embedded-trace-extension";
cpu = <&CPU6>;
};
ete7 {
compatible = "arm,embedded-trace-extension";
cpu = <&CPU7>;
};
trbe {
compatible = "arm,trace-buffer-extension";
interrupts = <GIC_PPI 2 IRQ_TYPE_LEVEL_LOW>;
};
trusty {
#size-cells = <0x02>;
#address-cells = <0x02>;
ranges = <0x00>;
compatible = "android,trusty-v1";
virtio {
compatible = "android,trusty-virtio-v1";
};
test {
compatible = "android,trusty-test-v1";
};
log {
compatible = "android,trusty-log-v1";
};
irq {
ipi-range = <0x08 0x0f 0x08>;
interrupt-ranges = <0x00 0x0f 0x00 0x10 0x1f 0x01 0x20 0x3f 0x02>;
interrupt-templates = <0x01 0x00 0x8001 0x01 0x01 0x04 0x8001 0x01 0x00 0x04>;
compatible = "android,trusty-irq-v1";
};
};
/* used in U-boot, Linux doesn't care */
arm_ffa {
compatible = "arm,ffa";
method = "smc";
};
};