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/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" 45 #include "hw/core/split-irq.h" 46 47 #define TYPE_XLNX_ZYNQMP "xlnx-zynqmp" 48 OBJECT_DECLARE_SIMPLE_TYPE(XlnxZynqMPState, XLNX_ZYNQMP) 49 50 #define XLNX_ZYNQMP_NUM_APU_CPUS 4 51 #define XLNX_ZYNQMP_NUM_RPU_CPUS 2 52 #define XLNX_ZYNQMP_NUM_GEMS 4 53 #define XLNX_ZYNQMP_NUM_UARTS 2 54 #define XLNX_ZYNQMP_NUM_CAN 2 55 #define XLNX_ZYNQMP_CAN_REF_CLK (24 * 1000 * 1000) 56 #define XLNX_ZYNQMP_NUM_SDHCI 2 57 #define XLNX_ZYNQMP_NUM_SPIS 2 58 #define XLNX_ZYNQMP_NUM_GDMA_CH 8 59 #define XLNX_ZYNQMP_NUM_ADMA_CH 8 60 #define XLNX_ZYNQMP_NUM_USB 2 61 62 #define XLNX_ZYNQMP_NUM_QSPI_BUS 2 63 #define XLNX_ZYNQMP_NUM_QSPI_BUS_CS 2 64 #define XLNX_ZYNQMP_NUM_QSPI_FLASH 4 65 66 #define XLNX_ZYNQMP_NUM_OCM_BANKS 4 67 #define XLNX_ZYNQMP_OCM_RAM_0_ADDRESS 0xFFFC0000 68 #define XLNX_ZYNQMP_OCM_RAM_SIZE 0x10000 69 70 #define XLNX_ZYNQMP_GIC_REGIONS 6 71 #define XLNX_ZYNQMP_GIC_NUM_SPI_INTR 160 72 73 /* 74 * ZynqMP maps the ARM GIC regions (GICC, GICD ...) at consecutive 64k offsets 75 * and under-decodes the 64k region. This mirrors the 4k regions to every 4k 76 * aligned address in the 64k region. To implement each GIC region needs a 77 * number of memory region aliases. 78 */ 79 80 #define XLNX_ZYNQMP_GIC_REGION_SIZE 0x1000 81 #define XLNX_ZYNQMP_GIC_ALIASES (0x10000 / XLNX_ZYNQMP_GIC_REGION_SIZE) 82 83 #define XLNX_ZYNQMP_MAX_LOW_RAM_SIZE 0x80000000ull 84 85 #define XLNX_ZYNQMP_MAX_HIGH_RAM_SIZE 0x800000000ull 86 #define XLNX_ZYNQMP_HIGH_RAM_START 0x800000000ull 87 88 #define XLNX_ZYNQMP_MAX_RAM_SIZE (XLNX_ZYNQMP_MAX_LOW_RAM_SIZE + \ 89 XLNX_ZYNQMP_MAX_HIGH_RAM_SIZE) 90 91 #define XLNX_ZYNQMP_NUM_TTC 4 92 93 /* 94 * Unimplemented mmio regions needed to boot some images. 95 */ 96 #define XLNX_ZYNQMP_NUM_UNIMP_AREAS 1 97 98 struct XlnxZynqMPState { 99 /*< private >*/ 100 DeviceState parent_obj; 101 102 /*< public >*/ 103 CPUClusterState apu_cluster; 104 CPUClusterState rpu_cluster; 105 ARMCPU apu_cpu[XLNX_ZYNQMP_NUM_APU_CPUS]; 106 ARMCPU rpu_cpu[XLNX_ZYNQMP_NUM_RPU_CPUS]; 107 GICState gic; 108 MemoryRegion gic_mr[XLNX_ZYNQMP_GIC_REGIONS][XLNX_ZYNQMP_GIC_ALIASES]; 109 110 GICState rpu_gic; 111 SplitIRQ splitter[XLNX_ZYNQMP_GIC_NUM_SPI_INTR]; 112 113 MemoryRegion ocm_ram[XLNX_ZYNQMP_NUM_OCM_BANKS]; 114 115 MemoryRegion *ddr_ram; 116 MemoryRegion ddr_ram_low, ddr_ram_high; 117 XlnxBBRam bbram; 118 XlnxEFuse efuse; 119 XlnxZynqMPEFuse efuse_ctrl; 120 121 MemoryRegion mr_unimp[XLNX_ZYNQMP_NUM_UNIMP_AREAS]; 122 123 CadenceGEMState gem[XLNX_ZYNQMP_NUM_GEMS]; 124 OrIRQState gem_irq_orgate[XLNX_ZYNQMP_NUM_GEMS]; 125 CadenceUARTState uart[XLNX_ZYNQMP_NUM_UARTS]; 126 XlnxZynqMPCANState can[XLNX_ZYNQMP_NUM_CAN]; 127 SysbusAHCIState sata; 128 SDHCIState sdhci[XLNX_ZYNQMP_NUM_SDHCI]; 129 XilinxSPIPS spi[XLNX_ZYNQMP_NUM_SPIS]; 130 XlnxZynqMPQSPIPS qspi; 131 XlnxDPState dp; 132 XlnxDPDMAState dpdma; 133 XlnxZynqMPIPI ipi; 134 XlnxZynqMPRTC rtc; 135 XlnxZDMA gdma[XLNX_ZYNQMP_NUM_GDMA_CH]; 136 XlnxZDMA adma[XLNX_ZYNQMP_NUM_ADMA_CH]; 137 XlnxCSUDMA qspi_dma; 138 OrIRQState qspi_irq_orgate; 139 XlnxZynqMPAPUCtrl apu_ctrl; 140 XlnxZynqMPCRF crf; 141 CadenceTTCState ttc[XLNX_ZYNQMP_NUM_TTC]; 142 USBDWC3 usb[XLNX_ZYNQMP_NUM_USB]; 143 144 char *boot_cpu; 145 ARMCPU *boot_cpu_ptr; 146 147 /* Has the ARM Security extensions? */ 148 bool secure; 149 /* Has the ARM Virtualization extensions? */ 150 bool virt; 151 152 /* CAN bus. */ 153 CanBusState *canbus[XLNX_ZYNQMP_NUM_CAN]; 154 }; 155 156 #endif 157