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/dma/xlnx-zdma.h" 31 #include "hw/display/xlnx_dp.h" 32 #include "hw/intc/xlnx-zynqmp-ipi.h" 33 #include "hw/timer/xlnx-zynqmp-rtc.h" 34 35 #define TYPE_XLNX_ZYNQMP "xlnx,zynqmp" 36 #define XLNX_ZYNQMP(obj) OBJECT_CHECK(XlnxZynqMPState, (obj), \ 37 TYPE_XLNX_ZYNQMP) 38 39 #define XLNX_ZYNQMP_NUM_APU_CPUS 4 40 #define XLNX_ZYNQMP_NUM_RPU_CPUS 2 41 #define XLNX_ZYNQMP_NUM_GEMS 4 42 #define XLNX_ZYNQMP_NUM_UARTS 2 43 #define XLNX_ZYNQMP_NUM_SDHCI 2 44 #define XLNX_ZYNQMP_NUM_SPIS 2 45 #define XLNX_ZYNQMP_NUM_GDMA_CH 8 46 #define XLNX_ZYNQMP_NUM_ADMA_CH 8 47 48 #define XLNX_ZYNQMP_NUM_QSPI_BUS 2 49 #define XLNX_ZYNQMP_NUM_QSPI_BUS_CS 2 50 #define XLNX_ZYNQMP_NUM_QSPI_FLASH 4 51 52 #define XLNX_ZYNQMP_NUM_OCM_BANKS 4 53 #define XLNX_ZYNQMP_OCM_RAM_0_ADDRESS 0xFFFC0000 54 #define XLNX_ZYNQMP_OCM_RAM_SIZE 0x10000 55 56 #define XLNX_ZYNQMP_GIC_REGIONS 2 57 58 /* ZynqMP maps the ARM GIC regions (GICC, GICD ...) at consecutive 64k offsets 59 * and under-decodes the 64k region. This mirrors the 4k regions to every 4k 60 * aligned address in the 64k region. To implement each GIC region needs a 61 * number of memory region aliases. 62 */ 63 64 #define XLNX_ZYNQMP_GIC_REGION_SIZE 0x1000 65 #define XLNX_ZYNQMP_GIC_ALIASES (0x10000 / XLNX_ZYNQMP_GIC_REGION_SIZE - 1) 66 67 #define XLNX_ZYNQMP_MAX_LOW_RAM_SIZE 0x80000000ull 68 69 #define XLNX_ZYNQMP_MAX_HIGH_RAM_SIZE 0x800000000ull 70 #define XLNX_ZYNQMP_HIGH_RAM_START 0x800000000ull 71 72 #define XLNX_ZYNQMP_MAX_RAM_SIZE (XLNX_ZYNQMP_MAX_LOW_RAM_SIZE + \ 73 XLNX_ZYNQMP_MAX_HIGH_RAM_SIZE) 74 75 typedef struct XlnxZynqMPState { 76 /*< private >*/ 77 DeviceState parent_obj; 78 79 /*< public >*/ 80 ARMCPU apu_cpu[XLNX_ZYNQMP_NUM_APU_CPUS]; 81 ARMCPU rpu_cpu[XLNX_ZYNQMP_NUM_RPU_CPUS]; 82 GICState gic; 83 MemoryRegion gic_mr[XLNX_ZYNQMP_GIC_REGIONS][XLNX_ZYNQMP_GIC_ALIASES]; 84 85 MemoryRegion ocm_ram[XLNX_ZYNQMP_NUM_OCM_BANKS]; 86 87 MemoryRegion *ddr_ram; 88 MemoryRegion ddr_ram_low, ddr_ram_high; 89 90 CadenceGEMState gem[XLNX_ZYNQMP_NUM_GEMS]; 91 CadenceUARTState uart[XLNX_ZYNQMP_NUM_UARTS]; 92 SysbusAHCIState sata; 93 SDHCIState sdhci[XLNX_ZYNQMP_NUM_SDHCI]; 94 XilinxSPIPS spi[XLNX_ZYNQMP_NUM_SPIS]; 95 XlnxZynqMPQSPIPS qspi; 96 XlnxDPState dp; 97 XlnxDPDMAState dpdma; 98 XlnxZynqMPIPI ipi; 99 XlnxZynqMPRTC rtc; 100 XlnxZDMA gdma[XLNX_ZYNQMP_NUM_GDMA_CH]; 101 XlnxZDMA adma[XLNX_ZYNQMP_NUM_ADMA_CH]; 102 103 char *boot_cpu; 104 ARMCPU *boot_cpu_ptr; 105 106 /* Has the ARM Security extensions? */ 107 bool secure; 108 /* Has the ARM Virtualization extensions? */ 109 bool virt; 110 /* Has the RPU subsystem? */ 111 bool has_rpu; 112 } XlnxZynqMPState; 113 114 #define XLNX_ZYNQMP_H 115 #endif 116