xref: /qemu/include/hw/arm/xlnx-zynqmp.h (revision 7e563bfb)
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 
20 #include "qemu-common.h"
21 #include "hw/arm/arm.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/ide/pci.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/display/xlnx_dp.h"
31 #include "hw/intc/xlnx-zynqmp-ipi.h"
32 #include "hw/timer/xlnx-zynqmp-rtc.h"
33 
34 #define TYPE_XLNX_ZYNQMP "xlnx,zynqmp"
35 #define XLNX_ZYNQMP(obj) OBJECT_CHECK(XlnxZynqMPState, (obj), \
36                                        TYPE_XLNX_ZYNQMP)
37 
38 #define XLNX_ZYNQMP_NUM_APU_CPUS 4
39 #define XLNX_ZYNQMP_NUM_RPU_CPUS 2
40 #define XLNX_ZYNQMP_NUM_GEMS 4
41 #define XLNX_ZYNQMP_NUM_UARTS 2
42 #define XLNX_ZYNQMP_NUM_SDHCI 2
43 #define XLNX_ZYNQMP_NUM_SPIS 2
44 
45 #define XLNX_ZYNQMP_NUM_QSPI_BUS 2
46 #define XLNX_ZYNQMP_NUM_QSPI_BUS_CS 2
47 #define XLNX_ZYNQMP_NUM_QSPI_FLASH 4
48 
49 #define XLNX_ZYNQMP_NUM_OCM_BANKS 4
50 #define XLNX_ZYNQMP_OCM_RAM_0_ADDRESS 0xFFFC0000
51 #define XLNX_ZYNQMP_OCM_RAM_SIZE 0x10000
52 
53 #define XLNX_ZYNQMP_GIC_REGIONS 2
54 
55 /* ZynqMP maps the ARM GIC regions (GICC, GICD ...) at consecutive 64k offsets
56  * and under-decodes the 64k region. This mirrors the 4k regions to every 4k
57  * aligned address in the 64k region. To implement each GIC region needs a
58  * number of memory region aliases.
59  */
60 
61 #define XLNX_ZYNQMP_GIC_REGION_SIZE 0x1000
62 #define XLNX_ZYNQMP_GIC_ALIASES     (0x10000 / XLNX_ZYNQMP_GIC_REGION_SIZE - 1)
63 
64 #define XLNX_ZYNQMP_MAX_LOW_RAM_SIZE    0x80000000ull
65 
66 #define XLNX_ZYNQMP_MAX_HIGH_RAM_SIZE   0x800000000ull
67 #define XLNX_ZYNQMP_HIGH_RAM_START      0x800000000ull
68 
69 #define XLNX_ZYNQMP_MAX_RAM_SIZE (XLNX_ZYNQMP_MAX_LOW_RAM_SIZE + \
70                                   XLNX_ZYNQMP_MAX_HIGH_RAM_SIZE)
71 
72 typedef struct XlnxZynqMPState {
73     /*< private >*/
74     DeviceState parent_obj;
75 
76     /*< public >*/
77     ARMCPU apu_cpu[XLNX_ZYNQMP_NUM_APU_CPUS];
78     ARMCPU rpu_cpu[XLNX_ZYNQMP_NUM_RPU_CPUS];
79     GICState gic;
80     MemoryRegion gic_mr[XLNX_ZYNQMP_GIC_REGIONS][XLNX_ZYNQMP_GIC_ALIASES];
81 
82     MemoryRegion ocm_ram[XLNX_ZYNQMP_NUM_OCM_BANKS];
83 
84     MemoryRegion *ddr_ram;
85     MemoryRegion ddr_ram_low, ddr_ram_high;
86 
87     CadenceGEMState gem[XLNX_ZYNQMP_NUM_GEMS];
88     CadenceUARTState uart[XLNX_ZYNQMP_NUM_UARTS];
89     SysbusAHCIState sata;
90     SDHCIState sdhci[XLNX_ZYNQMP_NUM_SDHCI];
91     XilinxSPIPS spi[XLNX_ZYNQMP_NUM_SPIS];
92     XlnxZynqMPQSPIPS qspi;
93     XlnxDPState dp;
94     XlnxDPDMAState dpdma;
95     XlnxZynqMPIPI ipi;
96     XlnxZynqMPRTC rtc;
97 
98     char *boot_cpu;
99     ARMCPU *boot_cpu_ptr;
100 
101     /* Has the ARM Security extensions?  */
102     bool secure;
103     /* Has the ARM Virtualization extensions?  */
104     bool virt;
105     /* Has the RPU subsystem?  */
106     bool has_rpu;
107 }  XlnxZynqMPState;
108 
109 #define XLNX_ZYNQMP_H
110 #endif
111