1// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause
2/*
3 * ARM Ltd. Fast Models
4 *
5 * Architecture Envelope Model (AEM) ARMv8-A
6 * ARMAEMv8AMPCT
7 *
8 * RTSM_VE_AEMv8A.lisa
9 *
10 * Copyright (c) 2017-2021, ARM Limited and Contributors. All rights reserved.
11 */
12
13#include <dt-bindings/interrupt-controller/arm-gic.h>
14#include <services/sdei_flags.h>
15
16#define LEVEL	0
17#define EDGE	2
18#define SDEI_NORMAL	0x70
19#define HIGHEST_SEC	0
20
21#include "rtsm_ve-motherboard.dtsi"
22
23/ {
24	model = "FVP Base";
25	compatible = "arm,fvp-base", "arm,vexpress";
26	interrupt-parent = <&gic>;
27	#address-cells = <2>;
28	#size-cells = <2>;
29
30#if (ENABLE_RME == 1)
31	chosen { bootargs = "console=ttyAMA0 earlycon=pl011,0x1c090000 root=/dev/vda ip=on";};
32#else
33	chosen {};
34#endif
35
36	aliases {
37		serial0 = &v2m_serial0;
38		serial1 = &v2m_serial1;
39		serial2 = &v2m_serial2;
40		serial3 = &v2m_serial3;
41	};
42
43	psci {
44		compatible = "arm,psci-1.0", "arm,psci-0.2";
45		method = "smc";
46		max-pwr-lvl = <2>;
47	};
48
49#if SDEI_IN_FCONF || SEC_INT_DESC_IN_FCONF
50	firmware {
51#if SDEI_IN_FCONF
52		sdei {
53			compatible = "arm,sdei-1.0";
54			method = "smc";
55			private_event_count = <3>;
56			shared_event_count = <3>;
57			/*
58			 * Each event descriptor has typically 3 fields:
59			 * 1. Event number
60			 * 2. Interrupt number the event is bound to or
61			 *    if event is dynamic, specified as SDEI_DYN_IRQ
62			 * 3. Bit map of event flags
63			 */
64			private_events =	<1000 SDEI_DYN_IRQ SDEI_MAPF_DYNAMIC>,
65						<1001 SDEI_DYN_IRQ SDEI_MAPF_DYNAMIC>,
66						<1002 SDEI_DYN_IRQ SDEI_MAPF_DYNAMIC>;
67			shared_events =		<2000 SDEI_DYN_IRQ SDEI_MAPF_DYNAMIC>,
68						<2001 SDEI_DYN_IRQ SDEI_MAPF_DYNAMIC>,
69						<2002 SDEI_DYN_IRQ SDEI_MAPF_DYNAMIC>;
70		};
71#endif /* SDEI_IN_FCONF */
72
73#if SEC_INT_DESC_IN_FCONF
74		sec_interrupts {
75			compatible = "arm,secure_interrupt_desc";
76			/* Number of G0 and G1 secure interrupts defined by the platform */
77			g0_intr_cnt = <2>;
78			g1s_intr_cnt = <9>;
79			/*
80			 * Define a list of Group 1 Secure and Group 0 interrupts as per GICv3
81			 * terminology. Each interrupt property descriptor has 3 fields:
82			 * 1. Interrupt number
83			 * 2. Interrupt priority
84			 * 3. Type of interrupt (Edge or Level configured)
85			 */
86			g0_intr_desc =	< 8 SDEI_NORMAL EDGE>,
87					<14 HIGHEST_SEC EDGE>;
88
89			g1s_intr_desc =	< 9 HIGHEST_SEC EDGE>,
90					<10 HIGHEST_SEC EDGE>,
91					<11 HIGHEST_SEC EDGE>,
92					<12 HIGHEST_SEC EDGE>,
93					<13 HIGHEST_SEC EDGE>,
94					<15 HIGHEST_SEC EDGE>,
95					<29 HIGHEST_SEC LEVEL>,
96					<56 HIGHEST_SEC LEVEL>,
97					<57 HIGHEST_SEC LEVEL>;
98		};
99#endif /* SEC_INT_DESC_IN_FCONF */
100	};
101#endif /* SDEI_IN_FCONF || SEC_INT_DESC_IN_FCONF */
102
103	cpus {
104		#address-cells = <2>;
105		#size-cells = <0>;
106
107		CPU_MAP
108
109		idle-states {
110			entry-method = "psci";
111
112			CPU_SLEEP_0: cpu-sleep-0 {
113				compatible = "arm,idle-state";
114				local-timer-stop;
115				arm,psci-suspend-param = <0x0010000>;
116				entry-latency-us = <40>;
117				exit-latency-us = <100>;
118				min-residency-us = <150>;
119			};
120
121			CLUSTER_SLEEP_0: cluster-sleep-0 {
122				compatible = "arm,idle-state";
123				local-timer-stop;
124				arm,psci-suspend-param = <0x1010000>;
125				entry-latency-us = <500>;
126				exit-latency-us = <1000>;
127				min-residency-us = <2500>;
128			};
129		};
130
131		CPUS
132
133		L2_0: l2-cache0 {
134			compatible = "cache";
135		};
136	};
137
138	memory@80000000 {
139		device_type = "memory";
140#if (ENABLE_RME == 1)
141		reg = <0x00000000 0x80000000 0 0x7C000000>,
142		      <0x00000008 0x80000000 0 0x80000000>;
143#else
144		reg = <0x00000000 0x80000000 0 0x7F000000>,
145		      <0x00000008 0x80000000 0 0x80000000>;
146#endif
147	};
148
149	reserved-memory {
150		#address-cells = <2>;
151		#size-cells = <2>;
152		ranges;
153
154		/* Chipselect 2,00000000 is physically at 0x18000000 */
155		vram: vram@18000000 {
156			/* 8 MB of designated video RAM */
157			compatible = "shared-dma-pool";
158			reg = <0x00000000 0x18000000 0 0x00800000>;
159			no-map;
160		};
161	};
162
163	timer {
164		compatible = "arm,armv8-timer";
165		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
166			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
167			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
168			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
169		clock-frequency = <100000000>;
170	};
171
172	timer@2a810000 {
173			compatible = "arm,armv7-timer-mem";
174			reg = <0x0 0x2a810000 0x0 0x10000>;
175			clock-frequency = <100000000>;
176			#address-cells = <1>;
177			#size-cells = <1>;
178			ranges = <0x0 0x0 0x2a810000 0x100000>;
179
180			frame@2a830000 {
181				frame-number = <1>;
182				interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
183				reg = <0x20000 0x10000>;
184			};
185	};
186
187	pmu {
188		compatible = "arm,armv8-pmuv3";
189		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
190	};
191
192	panel {
193		compatible = "arm,rtsm-display";
194		port {
195			panel_in: endpoint {
196				remote-endpoint = <&clcd_pads>;
197			};
198		};
199	};
200
201	bus@8000000 {
202		#interrupt-cells = <1>;
203		interrupt-map-mask = <0 0 63>;
204		interrupt-map = <0 0  0 &gic 0 GIC_SPI  0 IRQ_TYPE_LEVEL_HIGH>,
205				<0 0  1 &gic 0 GIC_SPI  1 IRQ_TYPE_LEVEL_HIGH>,
206				<0 0  2 &gic 0 GIC_SPI  2 IRQ_TYPE_LEVEL_HIGH>,
207				<0 0  3 &gic 0 GIC_SPI  3 IRQ_TYPE_LEVEL_HIGH>,
208				<0 0  4 &gic 0 GIC_SPI  4 IRQ_TYPE_LEVEL_HIGH>,
209				<0 0  5 &gic 0 GIC_SPI  5 IRQ_TYPE_LEVEL_HIGH>,
210				<0 0  6 &gic 0 GIC_SPI  6 IRQ_TYPE_LEVEL_HIGH>,
211				<0 0  7 &gic 0 GIC_SPI  7 IRQ_TYPE_LEVEL_HIGH>,
212				<0 0  8 &gic 0 GIC_SPI  8 IRQ_TYPE_LEVEL_HIGH>,
213				<0 0  9 &gic 0 GIC_SPI  9 IRQ_TYPE_LEVEL_HIGH>,
214				<0 0 10 &gic 0 GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
215				<0 0 11 &gic 0 GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
216				<0 0 12 &gic 0 GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
217				<0 0 13 &gic 0 GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
218				<0 0 14 &gic 0 GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,
219				<0 0 15 &gic 0 GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
220				<0 0 16 &gic 0 GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
221				<0 0 17 &gic 0 GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
222				<0 0 18 &gic 0 GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
223				<0 0 19 &gic 0 GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
224				<0 0 20 &gic 0 GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>,
225				<0 0 21 &gic 0 GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>,
226				<0 0 22 &gic 0 GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
227				<0 0 23 &gic 0 GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>,
228				<0 0 24 &gic 0 GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>,
229				<0 0 25 &gic 0 GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>,
230				<0 0 26 &gic 0 GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,
231				<0 0 27 &gic 0 GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>,
232				<0 0 28 &gic 0 GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>,
233				<0 0 29 &gic 0 GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>,
234				<0 0 30 &gic 0 GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>,
235				<0 0 31 &gic 0 GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>,
236				<0 0 32 &gic 0 GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>,
237				<0 0 33 &gic 0 GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>,
238				<0 0 34 &gic 0 GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>,
239				<0 0 35 &gic 0 GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>,
240				<0 0 36 &gic 0 GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>,
241				<0 0 37 &gic 0 GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>,
242				<0 0 38 &gic 0 GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>,
243				<0 0 39 &gic 0 GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
244				<0 0 40 &gic 0 GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
245				<0 0 41 &gic 0 GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>,
246				<0 0 42 &gic 0 GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
247	};
248};
249