Merge remote-tracking branch 'remotes/dagrh/tags/pull-virtiofs-20211026' into staging
[qemu.git] / include / hw / arm / xlnx-zynqmp.h
1 /*
2 * Xilinx Zynq MPSoC emulation
3 *
4 * Copyright (C) 2015 Xilinx Inc
5 * Written by Peter Crosthwaite <peter.crosthwaite@xilinx.com>
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful, but WITHOUT
13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
15 * for more details.
16 */
17
18 #ifndef XLNX_ZYNQMP_H
19 #define XLNX_ZYNQMP_H
20
21 #include "hw/arm/boot.h"
22 #include "hw/intc/arm_gic.h"
23 #include "hw/net/cadence_gem.h"
24 #include "hw/char/cadence_uart.h"
25 #include "hw/net/xlnx-zynqmp-can.h"
26 #include "hw/ide/ahci.h"
27 #include "hw/sd/sdhci.h"
28 #include "hw/ssi/xilinx_spips.h"
29 #include "hw/dma/xlnx_dpdma.h"
30 #include "hw/dma/xlnx-zdma.h"
31 #include "hw/display/xlnx_dp.h"
32 #include "hw/intc/xlnx-zynqmp-ipi.h"
33 #include "hw/rtc/xlnx-zynqmp-rtc.h"
34 #include "hw/cpu/cluster.h"
35 #include "target/arm/cpu.h"
36 #include "qom/object.h"
37 #include "net/can_emu.h"
38 #include "hw/dma/xlnx_csu_dma.h"
39 #include "hw/nvram/xlnx-bbram.h"
40 #include "hw/nvram/xlnx-zynqmp-efuse.h"
41
42 #define TYPE_XLNX_ZYNQMP "xlnx-zynqmp"
43 OBJECT_DECLARE_SIMPLE_TYPE(XlnxZynqMPState, XLNX_ZYNQMP)
44
45 #define XLNX_ZYNQMP_NUM_APU_CPUS 4
46 #define XLNX_ZYNQMP_NUM_RPU_CPUS 2
47 #define XLNX_ZYNQMP_NUM_GEMS 4
48 #define XLNX_ZYNQMP_NUM_UARTS 2
49 #define XLNX_ZYNQMP_NUM_CAN 2
50 #define XLNX_ZYNQMP_CAN_REF_CLK (24 * 1000 * 1000)
51 #define XLNX_ZYNQMP_NUM_SDHCI 2
52 #define XLNX_ZYNQMP_NUM_SPIS 2
53 #define XLNX_ZYNQMP_NUM_GDMA_CH 8
54 #define XLNX_ZYNQMP_NUM_ADMA_CH 8
55
56 #define XLNX_ZYNQMP_NUM_QSPI_BUS 2
57 #define XLNX_ZYNQMP_NUM_QSPI_BUS_CS 2
58 #define XLNX_ZYNQMP_NUM_QSPI_FLASH 4
59
60 #define XLNX_ZYNQMP_NUM_OCM_BANKS 4
61 #define XLNX_ZYNQMP_OCM_RAM_0_ADDRESS 0xFFFC0000
62 #define XLNX_ZYNQMP_OCM_RAM_SIZE 0x10000
63
64 #define XLNX_ZYNQMP_GIC_REGIONS 6
65
66 /*
67 * ZynqMP maps the ARM GIC regions (GICC, GICD ...) at consecutive 64k offsets
68 * and under-decodes the 64k region. This mirrors the 4k regions to every 4k
69 * aligned address in the 64k region. To implement each GIC region needs a
70 * number of memory region aliases.
71 */
72
73 #define XLNX_ZYNQMP_GIC_REGION_SIZE 0x1000
74 #define XLNX_ZYNQMP_GIC_ALIASES (0x10000 / XLNX_ZYNQMP_GIC_REGION_SIZE)
75
76 #define XLNX_ZYNQMP_MAX_LOW_RAM_SIZE 0x80000000ull
77
78 #define XLNX_ZYNQMP_MAX_HIGH_RAM_SIZE 0x800000000ull
79 #define XLNX_ZYNQMP_HIGH_RAM_START 0x800000000ull
80
81 #define XLNX_ZYNQMP_MAX_RAM_SIZE (XLNX_ZYNQMP_MAX_LOW_RAM_SIZE + \
82 XLNX_ZYNQMP_MAX_HIGH_RAM_SIZE)
83
84 /*
85 * Unimplemented mmio regions needed to boot some images.
86 */
87 #define XLNX_ZYNQMP_NUM_UNIMP_AREAS 1
88
89 struct XlnxZynqMPState {
90 /*< private >*/
91 DeviceState parent_obj;
92
93 /*< public >*/
94 CPUClusterState apu_cluster;
95 CPUClusterState rpu_cluster;
96 ARMCPU apu_cpu[XLNX_ZYNQMP_NUM_APU_CPUS];
97 ARMCPU rpu_cpu[XLNX_ZYNQMP_NUM_RPU_CPUS];
98 GICState gic;
99 MemoryRegion gic_mr[XLNX_ZYNQMP_GIC_REGIONS][XLNX_ZYNQMP_GIC_ALIASES];
100
101 MemoryRegion ocm_ram[XLNX_ZYNQMP_NUM_OCM_BANKS];
102
103 MemoryRegion *ddr_ram;
104 MemoryRegion ddr_ram_low, ddr_ram_high;
105 XlnxBBRam bbram;
106 XlnxEFuse efuse;
107 XlnxZynqMPEFuse efuse_ctrl;
108
109 MemoryRegion mr_unimp[XLNX_ZYNQMP_NUM_UNIMP_AREAS];
110
111 CadenceGEMState gem[XLNX_ZYNQMP_NUM_GEMS];
112 CadenceUARTState uart[XLNX_ZYNQMP_NUM_UARTS];
113 XlnxZynqMPCANState can[XLNX_ZYNQMP_NUM_CAN];
114 SysbusAHCIState sata;
115 SDHCIState sdhci[XLNX_ZYNQMP_NUM_SDHCI];
116 XilinxSPIPS spi[XLNX_ZYNQMP_NUM_SPIS];
117 XlnxZynqMPQSPIPS qspi;
118 XlnxDPState dp;
119 XlnxDPDMAState dpdma;
120 XlnxZynqMPIPI ipi;
121 XlnxZynqMPRTC rtc;
122 XlnxZDMA gdma[XLNX_ZYNQMP_NUM_GDMA_CH];
123 XlnxZDMA adma[XLNX_ZYNQMP_NUM_ADMA_CH];
124 XlnxCSUDMA qspi_dma;
125
126 char *boot_cpu;
127 ARMCPU *boot_cpu_ptr;
128
129 /* Has the ARM Security extensions? */
130 bool secure;
131 /* Has the ARM Virtualization extensions? */
132 bool virt;
133
134 /* CAN bus. */
135 CanBusState *canbus[XLNX_ZYNQMP_NUM_CAN];
136 };
137
138 #endif