LXR qemu/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
  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
  75typedef 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