2 * Xilinx Zynq MPSoC emulation
4 * Copyright (C) 2015 Xilinx Inc
5 * Written by Peter Crosthwaite <peter.crosthwaite@xilinx.com>
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.
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
21 #include "hw/intc/arm_gic.h"
22 #include "hw/net/cadence_gem.h"
23 #include "hw/char/cadence_uart.h"
24 #include "hw/net/xlnx-zynqmp-can.h"
25 #include "hw/ide/ahci-sysbus.h"
26 #include "hw/sd/sdhci.h"
27 #include "hw/ssi/xilinx_spips.h"
28 #include "hw/dma/xlnx_dpdma.h"
29 #include "hw/dma/xlnx-zdma.h"
30 #include "hw/display/xlnx_dp.h"
31 #include "hw/intc/xlnx-zynqmp-ipi.h"
32 #include "hw/rtc/xlnx-zynqmp-rtc.h"
33 #include "hw/cpu/cluster.h"
34 #include "target/arm/cpu.h"
35 #include "qom/object.h"
36 #include "net/can_emu.h"
37 #include "hw/dma/xlnx_csu_dma.h"
38 #include "hw/nvram/xlnx-bbram.h"
39 #include "hw/nvram/xlnx-zynqmp-efuse.h"
40 #include "hw/or-irq.h"
41 #include "hw/misc/xlnx-zynqmp-apu-ctrl.h"
42 #include "hw/misc/xlnx-zynqmp-crf.h"
43 #include "hw/timer/cadence_ttc.h"
44 #include "hw/usb/hcd-dwc3.h"
46 #define TYPE_XLNX_ZYNQMP "xlnx-zynqmp"
47 OBJECT_DECLARE_SIMPLE_TYPE(XlnxZynqMPState
, XLNX_ZYNQMP
)
49 #define XLNX_ZYNQMP_NUM_APU_CPUS 4
50 #define XLNX_ZYNQMP_NUM_RPU_CPUS 2
51 #define XLNX_ZYNQMP_NUM_GEMS 4
52 #define XLNX_ZYNQMP_NUM_UARTS 2
53 #define XLNX_ZYNQMP_NUM_CAN 2
54 #define XLNX_ZYNQMP_CAN_REF_CLK (24 * 1000 * 1000)
55 #define XLNX_ZYNQMP_NUM_SDHCI 2
56 #define XLNX_ZYNQMP_NUM_SPIS 2
57 #define XLNX_ZYNQMP_NUM_GDMA_CH 8
58 #define XLNX_ZYNQMP_NUM_ADMA_CH 8
59 #define XLNX_ZYNQMP_NUM_USB 2
61 #define XLNX_ZYNQMP_NUM_QSPI_BUS 2
62 #define XLNX_ZYNQMP_NUM_QSPI_BUS_CS 2
63 #define XLNX_ZYNQMP_NUM_QSPI_FLASH 4
65 #define XLNX_ZYNQMP_NUM_OCM_BANKS 4
66 #define XLNX_ZYNQMP_OCM_RAM_0_ADDRESS 0xFFFC0000
67 #define XLNX_ZYNQMP_OCM_RAM_SIZE 0x10000
69 #define XLNX_ZYNQMP_GIC_REGIONS 6
72 * ZynqMP maps the ARM GIC regions (GICC, GICD ...) at consecutive 64k offsets
73 * and under-decodes the 64k region. This mirrors the 4k regions to every 4k
74 * aligned address in the 64k region. To implement each GIC region needs a
75 * number of memory region aliases.
78 #define XLNX_ZYNQMP_GIC_REGION_SIZE 0x1000
79 #define XLNX_ZYNQMP_GIC_ALIASES (0x10000 / XLNX_ZYNQMP_GIC_REGION_SIZE)
81 #define XLNX_ZYNQMP_MAX_LOW_RAM_SIZE 0x80000000ull
83 #define XLNX_ZYNQMP_MAX_HIGH_RAM_SIZE 0x800000000ull
84 #define XLNX_ZYNQMP_HIGH_RAM_START 0x800000000ull
86 #define XLNX_ZYNQMP_MAX_RAM_SIZE (XLNX_ZYNQMP_MAX_LOW_RAM_SIZE + \
87 XLNX_ZYNQMP_MAX_HIGH_RAM_SIZE)
89 #define XLNX_ZYNQMP_NUM_TTC 4
92 * Unimplemented mmio regions needed to boot some images.
94 #define XLNX_ZYNQMP_NUM_UNIMP_AREAS 1
96 struct XlnxZynqMPState
{
98 DeviceState parent_obj
;
101 CPUClusterState apu_cluster
;
102 CPUClusterState rpu_cluster
;
103 ARMCPU apu_cpu
[XLNX_ZYNQMP_NUM_APU_CPUS
];
104 ARMCPU rpu_cpu
[XLNX_ZYNQMP_NUM_RPU_CPUS
];
106 MemoryRegion gic_mr
[XLNX_ZYNQMP_GIC_REGIONS
][XLNX_ZYNQMP_GIC_ALIASES
];
108 MemoryRegion ocm_ram
[XLNX_ZYNQMP_NUM_OCM_BANKS
];
110 MemoryRegion
*ddr_ram
;
111 MemoryRegion ddr_ram_low
, ddr_ram_high
;
114 XlnxZynqMPEFuse efuse_ctrl
;
116 MemoryRegion mr_unimp
[XLNX_ZYNQMP_NUM_UNIMP_AREAS
];
118 CadenceGEMState gem
[XLNX_ZYNQMP_NUM_GEMS
];
119 OrIRQState gem_irq_orgate
[XLNX_ZYNQMP_NUM_GEMS
];
120 CadenceUARTState uart
[XLNX_ZYNQMP_NUM_UARTS
];
121 XlnxZynqMPCANState can
[XLNX_ZYNQMP_NUM_CAN
];
122 SysbusAHCIState sata
;
123 SDHCIState sdhci
[XLNX_ZYNQMP_NUM_SDHCI
];
124 XilinxSPIPS spi
[XLNX_ZYNQMP_NUM_SPIS
];
125 XlnxZynqMPQSPIPS qspi
;
127 XlnxDPDMAState dpdma
;
130 XlnxZDMA gdma
[XLNX_ZYNQMP_NUM_GDMA_CH
];
131 XlnxZDMA adma
[XLNX_ZYNQMP_NUM_ADMA_CH
];
133 OrIRQState qspi_irq_orgate
;
134 XlnxZynqMPAPUCtrl apu_ctrl
;
136 CadenceTTCState ttc
[XLNX_ZYNQMP_NUM_TTC
];
137 USBDWC3 usb
[XLNX_ZYNQMP_NUM_USB
];
140 ARMCPU
*boot_cpu_ptr
;
142 /* Has the ARM Security extensions? */
144 /* Has the ARM Virtualization extensions? */
148 CanBusState
*canbus
[XLNX_ZYNQMP_NUM_CAN
];