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qemu/hw/arm/xlnx-zynqmp.c
Tong Ho d2e6f37013 hw/arm/xlnx-zynqmp: Add unimplemented APU mmio 
Add unimplemented APU mmio region to xlnx-zynqmp for booting
bare-metal guests built with standalone bsp, which access the
region from one of the following places:
  https://github.com/Xilinx/embeddedsw/blob/release-2020.2/lib/bsp/standalone/src/arm/ARMv8/64bit/armclang/boot.S#L139
  https://github.com/Xilinx/embeddedsw/blob/release-2020.2/lib/bsp/standalone/src/arm/ARMv8/64bit/gcc/boot.S#L183

Acked-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Tong Ho <tong.ho@xilinx.com>
Message-id: 20210823173818.201259-3-tong.ho@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-08-26 17:02:01 +01:00

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/*
* Xilinx Zynq MPSoC emulation
*
* Copyright (C) 2015 Xilinx Inc
* Written by Peter Crosthwaite <peter.crosthwaite@xilinx.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
#include "qemu/osdep.h"
#include "qapi/error.h"
#include "qemu/module.h"
#include "hw/arm/xlnx-zynqmp.h"
#include "hw/intc/arm_gic_common.h"
#include "hw/misc/unimp.h"
#include "hw/boards.h"
#include "sysemu/kvm.h"
#include "sysemu/sysemu.h"
#include "kvm_arm.h"
#define GIC_NUM_SPI_INTR 160
#define ARM_PHYS_TIMER_PPI 30
#define ARM_VIRT_TIMER_PPI 27
#define ARM_HYP_TIMER_PPI 26
#define ARM_SEC_TIMER_PPI 29
#define GIC_MAINTENANCE_PPI 25
#define GEM_REVISION 0x40070106
#define GIC_BASE_ADDR 0xf9000000
#define GIC_DIST_ADDR 0xf9010000
#define GIC_CPU_ADDR 0xf9020000
#define GIC_VIFACE_ADDR 0xf9040000
#define GIC_VCPU_ADDR 0xf9060000
#define SATA_INTR 133
#define SATA_ADDR 0xFD0C0000
#define SATA_NUM_PORTS 2
#define QSPI_ADDR 0xff0f0000
#define LQSPI_ADDR 0xc0000000
#define QSPI_IRQ 15
#define QSPI_DMA_ADDR 0xff0f0800
#define DP_ADDR 0xfd4a0000
#define DP_IRQ 113
#define DPDMA_ADDR 0xfd4c0000
#define DPDMA_IRQ 116
#define APU_ADDR 0xfd5c0000
#define APU_SIZE 0x100
#define IPI_ADDR 0xFF300000
#define IPI_IRQ 64
#define RTC_ADDR 0xffa60000
#define RTC_IRQ 26
#define SDHCI_CAPABILITIES 0x280737ec6481 /* Datasheet: UG1085 (v1.7) */
static const uint64_t gem_addr[XLNX_ZYNQMP_NUM_GEMS] = {
0xFF0B0000, 0xFF0C0000, 0xFF0D0000, 0xFF0E0000,
};
static const int gem_intr[XLNX_ZYNQMP_NUM_GEMS] = {
57, 59, 61, 63,
};
static const uint64_t uart_addr[XLNX_ZYNQMP_NUM_UARTS] = {
0xFF000000, 0xFF010000,
};
static const int uart_intr[XLNX_ZYNQMP_NUM_UARTS] = {
21, 22,
};
static const uint64_t can_addr[XLNX_ZYNQMP_NUM_CAN] = {
0xFF060000, 0xFF070000,
};
static const int can_intr[XLNX_ZYNQMP_NUM_CAN] = {
23, 24,
};
static const uint64_t sdhci_addr[XLNX_ZYNQMP_NUM_SDHCI] = {
0xFF160000, 0xFF170000,
};
static const int sdhci_intr[XLNX_ZYNQMP_NUM_SDHCI] = {
48, 49,
};
static const uint64_t spi_addr[XLNX_ZYNQMP_NUM_SPIS] = {
0xFF040000, 0xFF050000,
};
static const int spi_intr[XLNX_ZYNQMP_NUM_SPIS] = {
19, 20,
};
static const uint64_t gdma_ch_addr[XLNX_ZYNQMP_NUM_GDMA_CH] = {
0xFD500000, 0xFD510000, 0xFD520000, 0xFD530000,
0xFD540000, 0xFD550000, 0xFD560000, 0xFD570000
};
static const int gdma_ch_intr[XLNX_ZYNQMP_NUM_GDMA_CH] = {
124, 125, 126, 127, 128, 129, 130, 131
};
static const uint64_t adma_ch_addr[XLNX_ZYNQMP_NUM_ADMA_CH] = {
0xFFA80000, 0xFFA90000, 0xFFAA0000, 0xFFAB0000,
0xFFAC0000, 0xFFAD0000, 0xFFAE0000, 0xFFAF0000
};
static const int adma_ch_intr[XLNX_ZYNQMP_NUM_ADMA_CH] = {
77, 78, 79, 80, 81, 82, 83, 84
};
typedef struct XlnxZynqMPGICRegion {
int region_index;
uint32_t address;
uint32_t offset;
bool virt;
} XlnxZynqMPGICRegion;
static const XlnxZynqMPGICRegion xlnx_zynqmp_gic_regions[] = {
/* Distributor */
{
.region_index = 0,
.address = GIC_DIST_ADDR,
.offset = 0,
.virt = false
},
/* CPU interface */
{
.region_index = 1,
.address = GIC_CPU_ADDR,
.offset = 0,
.virt = false
},
{
.region_index = 1,
.address = GIC_CPU_ADDR + 0x10000,
.offset = 0x1000,
.virt = false
},
/* Virtual interface */
{
.region_index = 2,
.address = GIC_VIFACE_ADDR,
.offset = 0,
.virt = true
},
/* Virtual CPU interface */
{
.region_index = 3,
.address = GIC_VCPU_ADDR,
.offset = 0,
.virt = true
},
{
.region_index = 3,
.address = GIC_VCPU_ADDR + 0x10000,
.offset = 0x1000,
.virt = true
},
};
static inline int arm_gic_ppi_index(int cpu_nr, int ppi_index)
{
return GIC_NUM_SPI_INTR + cpu_nr * GIC_INTERNAL + ppi_index;
}
static void xlnx_zynqmp_create_rpu(MachineState *ms, XlnxZynqMPState *s,
const char *boot_cpu, Error **errp)
{
int i;
int num_rpus = MIN(ms->smp.cpus - XLNX_ZYNQMP_NUM_APU_CPUS,
XLNX_ZYNQMP_NUM_RPU_CPUS);
if (num_rpus <= 0) {
/* Don't create rpu-cluster object if there's nothing to put in it */
return;
}
object_initialize_child(OBJECT(s), "rpu-cluster", &s->rpu_cluster,
TYPE_CPU_CLUSTER);
qdev_prop_set_uint32(DEVICE(&s->rpu_cluster), "cluster-id", 1);
for (i = 0; i < num_rpus; i++) {
const char *name;
object_initialize_child(OBJECT(&s->rpu_cluster), "rpu-cpu[*]",
&s->rpu_cpu[i],
ARM_CPU_TYPE_NAME("cortex-r5f"));
name = object_get_canonical_path_component(OBJECT(&s->rpu_cpu[i]));
if (strcmp(name, boot_cpu)) {
/* Secondary CPUs start in PSCI powered-down state */
object_property_set_bool(OBJECT(&s->rpu_cpu[i]),
"start-powered-off", true, &error_abort);
} else {
s->boot_cpu_ptr = &s->rpu_cpu[i];
}
object_property_set_bool(OBJECT(&s->rpu_cpu[i]), "reset-hivecs", true,
&error_abort);
if (!qdev_realize(DEVICE(&s->rpu_cpu[i]), NULL, errp)) {
return;
}
}
qdev_realize(DEVICE(&s->rpu_cluster), NULL, &error_fatal);
}
static void xlnx_zynqmp_create_unimp_mmio(XlnxZynqMPState *s)
{
static const struct UnimpInfo {
const char *name;
hwaddr base;
hwaddr size;
} unimp_areas[ARRAY_SIZE(s->mr_unimp)] = {
{ .name = "apu", APU_ADDR, APU_SIZE },
};
unsigned int nr;
for (nr = 0; nr < ARRAY_SIZE(unimp_areas); nr++) {
const struct UnimpInfo *info = &unimp_areas[nr];
DeviceState *dev = qdev_new(TYPE_UNIMPLEMENTED_DEVICE);
SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
assert(info->name && info->base && info->size > 0);
qdev_prop_set_string(dev, "name", info->name);
qdev_prop_set_uint64(dev, "size", info->size);
object_property_add_child(OBJECT(s), info->name, OBJECT(dev));
sysbus_realize_and_unref(sbd, &error_fatal);
sysbus_mmio_map(sbd, 0, info->base);
}
}
static void xlnx_zynqmp_init(Object *obj)
{
MachineState *ms = MACHINE(qdev_get_machine());
XlnxZynqMPState *s = XLNX_ZYNQMP(obj);
int i;
int num_apus = MIN(ms->smp.cpus, XLNX_ZYNQMP_NUM_APU_CPUS);
object_initialize_child(obj, "apu-cluster", &s->apu_cluster,
TYPE_CPU_CLUSTER);
qdev_prop_set_uint32(DEVICE(&s->apu_cluster), "cluster-id", 0);
for (i = 0; i < num_apus; i++) {
object_initialize_child(OBJECT(&s->apu_cluster), "apu-cpu[*]",
&s->apu_cpu[i],
ARM_CPU_TYPE_NAME("cortex-a53"));
}
object_initialize_child(obj, "gic", &s->gic, gic_class_name());
for (i = 0; i < XLNX_ZYNQMP_NUM_GEMS; i++) {
object_initialize_child(obj, "gem[*]", &s->gem[i], TYPE_CADENCE_GEM);
}
for (i = 0; i < XLNX_ZYNQMP_NUM_UARTS; i++) {
object_initialize_child(obj, "uart[*]", &s->uart[i],
TYPE_CADENCE_UART);
}
for (i = 0; i < XLNX_ZYNQMP_NUM_CAN; i++) {
object_initialize_child(obj, "can[*]", &s->can[i],
TYPE_XLNX_ZYNQMP_CAN);
}
object_initialize_child(obj, "sata", &s->sata, TYPE_SYSBUS_AHCI);
for (i = 0; i < XLNX_ZYNQMP_NUM_SDHCI; i++) {
object_initialize_child(obj, "sdhci[*]", &s->sdhci[i],
TYPE_SYSBUS_SDHCI);
}
for (i = 0; i < XLNX_ZYNQMP_NUM_SPIS; i++) {
object_initialize_child(obj, "spi[*]", &s->spi[i], TYPE_XILINX_SPIPS);
}
object_initialize_child(obj, "qspi", &s->qspi, TYPE_XLNX_ZYNQMP_QSPIPS);
object_initialize_child(obj, "xxxdp", &s->dp, TYPE_XLNX_DP);
object_initialize_child(obj, "dp-dma", &s->dpdma, TYPE_XLNX_DPDMA);
object_initialize_child(obj, "ipi", &s->ipi, TYPE_XLNX_ZYNQMP_IPI);
object_initialize_child(obj, "rtc", &s->rtc, TYPE_XLNX_ZYNQMP_RTC);
for (i = 0; i < XLNX_ZYNQMP_NUM_GDMA_CH; i++) {
object_initialize_child(obj, "gdma[*]", &s->gdma[i], TYPE_XLNX_ZDMA);
}
for (i = 0; i < XLNX_ZYNQMP_NUM_ADMA_CH; i++) {
object_initialize_child(obj, "adma[*]", &s->adma[i], TYPE_XLNX_ZDMA);
}
object_initialize_child(obj, "qspi-dma", &s->qspi_dma, TYPE_XLNX_CSU_DMA);
}
static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
{
MachineState *ms = MACHINE(qdev_get_machine());
XlnxZynqMPState *s = XLNX_ZYNQMP(dev);
MemoryRegion *system_memory = get_system_memory();
uint8_t i;
uint64_t ram_size;
int num_apus = MIN(ms->smp.cpus, XLNX_ZYNQMP_NUM_APU_CPUS);
const char *boot_cpu = s->boot_cpu ? s->boot_cpu : "apu-cpu[0]";
ram_addr_t ddr_low_size, ddr_high_size;
qemu_irq gic_spi[GIC_NUM_SPI_INTR];
Error *err = NULL;
ram_size = memory_region_size(s->ddr_ram);
/*
* Create the DDR Memory Regions. User friendly checks should happen at
* the board level
*/
if (ram_size > XLNX_ZYNQMP_MAX_LOW_RAM_SIZE) {
/*
* The RAM size is above the maximum available for the low DDR.
* Create the high DDR memory region as well.
*/
assert(ram_size <= XLNX_ZYNQMP_MAX_RAM_SIZE);
ddr_low_size = XLNX_ZYNQMP_MAX_LOW_RAM_SIZE;
ddr_high_size = ram_size - XLNX_ZYNQMP_MAX_LOW_RAM_SIZE;
memory_region_init_alias(&s->ddr_ram_high, OBJECT(dev),
"ddr-ram-high", s->ddr_ram, ddr_low_size,
ddr_high_size);
memory_region_add_subregion(get_system_memory(),
XLNX_ZYNQMP_HIGH_RAM_START,
&s->ddr_ram_high);
} else {
/* RAM must be non-zero */
assert(ram_size);
ddr_low_size = ram_size;
}
memory_region_init_alias(&s->ddr_ram_low, OBJECT(dev), "ddr-ram-low",
s->ddr_ram, 0, ddr_low_size);
memory_region_add_subregion(get_system_memory(), 0, &s->ddr_ram_low);
/* Create the four OCM banks */
for (i = 0; i < XLNX_ZYNQMP_NUM_OCM_BANKS; i++) {
char *ocm_name = g_strdup_printf("zynqmp.ocm_ram_bank_%d", i);
memory_region_init_ram(&s->ocm_ram[i], NULL, ocm_name,
XLNX_ZYNQMP_OCM_RAM_SIZE, &error_fatal);
memory_region_add_subregion(get_system_memory(),
XLNX_ZYNQMP_OCM_RAM_0_ADDRESS +
i * XLNX_ZYNQMP_OCM_RAM_SIZE,
&s->ocm_ram[i]);
g_free(ocm_name);
}
qdev_prop_set_uint32(DEVICE(&s->gic), "num-irq", GIC_NUM_SPI_INTR + 32);
qdev_prop_set_uint32(DEVICE(&s->gic), "revision", 2);
qdev_prop_set_uint32(DEVICE(&s->gic), "num-cpu", num_apus);
qdev_prop_set_bit(DEVICE(&s->gic), "has-security-extensions", s->secure);
qdev_prop_set_bit(DEVICE(&s->gic),
"has-virtualization-extensions", s->virt);
qdev_realize(DEVICE(&s->apu_cluster), NULL, &error_fatal);
/* Realize APUs before realizing the GIC. KVM requires this. */
for (i = 0; i < num_apus; i++) {
const char *name;
object_property_set_int(OBJECT(&s->apu_cpu[i]), "psci-conduit",
QEMU_PSCI_CONDUIT_SMC, &error_abort);
name = object_get_canonical_path_component(OBJECT(&s->apu_cpu[i]));
if (strcmp(name, boot_cpu)) {
/* Secondary CPUs start in PSCI powered-down state */
object_property_set_bool(OBJECT(&s->apu_cpu[i]),
"start-powered-off", true, &error_abort);
} else {
s->boot_cpu_ptr = &s->apu_cpu[i];
}
object_property_set_bool(OBJECT(&s->apu_cpu[i]), "has_el3", s->secure,
NULL);
object_property_set_bool(OBJECT(&s->apu_cpu[i]), "has_el2", s->virt,
NULL);
object_property_set_int(OBJECT(&s->apu_cpu[i]), "reset-cbar",
GIC_BASE_ADDR, &error_abort);
object_property_set_int(OBJECT(&s->apu_cpu[i]), "core-count",
num_apus, &error_abort);
if (!qdev_realize(DEVICE(&s->apu_cpu[i]), NULL, errp)) {
return;
}
}
if (!sysbus_realize(SYS_BUS_DEVICE(&s->gic), errp)) {
return;
}
assert(ARRAY_SIZE(xlnx_zynqmp_gic_regions) == XLNX_ZYNQMP_GIC_REGIONS);
for (i = 0; i < XLNX_ZYNQMP_GIC_REGIONS; i++) {
SysBusDevice *gic = SYS_BUS_DEVICE(&s->gic);
const XlnxZynqMPGICRegion *r = &xlnx_zynqmp_gic_regions[i];
MemoryRegion *mr;
uint32_t addr = r->address;
int j;
if (r->virt && !s->virt) {
continue;
}
mr = sysbus_mmio_get_region(gic, r->region_index);
for (j = 0; j < XLNX_ZYNQMP_GIC_ALIASES; j++) {
MemoryRegion *alias = &s->gic_mr[i][j];
memory_region_init_alias(alias, OBJECT(s), "zynqmp-gic-alias", mr,
r->offset, XLNX_ZYNQMP_GIC_REGION_SIZE);
memory_region_add_subregion(system_memory, addr, alias);
addr += XLNX_ZYNQMP_GIC_REGION_SIZE;
}
}
for (i = 0; i < num_apus; i++) {
qemu_irq irq;
sysbus_connect_irq(SYS_BUS_DEVICE(&s->gic), i,
qdev_get_gpio_in(DEVICE(&s->apu_cpu[i]),
ARM_CPU_IRQ));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->gic), i + num_apus,
qdev_get_gpio_in(DEVICE(&s->apu_cpu[i]),
ARM_CPU_FIQ));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->gic), i + num_apus * 2,
qdev_get_gpio_in(DEVICE(&s->apu_cpu[i]),
ARM_CPU_VIRQ));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->gic), i + num_apus * 3,
qdev_get_gpio_in(DEVICE(&s->apu_cpu[i]),
ARM_CPU_VFIQ));
irq = qdev_get_gpio_in(DEVICE(&s->gic),
arm_gic_ppi_index(i, ARM_PHYS_TIMER_PPI));
qdev_connect_gpio_out(DEVICE(&s->apu_cpu[i]), GTIMER_PHYS, irq);
irq = qdev_get_gpio_in(DEVICE(&s->gic),
arm_gic_ppi_index(i, ARM_VIRT_TIMER_PPI));
qdev_connect_gpio_out(DEVICE(&s->apu_cpu[i]), GTIMER_VIRT, irq);
irq = qdev_get_gpio_in(DEVICE(&s->gic),
arm_gic_ppi_index(i, ARM_HYP_TIMER_PPI));
qdev_connect_gpio_out(DEVICE(&s->apu_cpu[i]), GTIMER_HYP, irq);
irq = qdev_get_gpio_in(DEVICE(&s->gic),
arm_gic_ppi_index(i, ARM_SEC_TIMER_PPI));
qdev_connect_gpio_out(DEVICE(&s->apu_cpu[i]), GTIMER_SEC, irq);
if (s->virt) {
irq = qdev_get_gpio_in(DEVICE(&s->gic),
arm_gic_ppi_index(i, GIC_MAINTENANCE_PPI));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->gic), i + num_apus * 4, irq);
}
}
xlnx_zynqmp_create_rpu(ms, s, boot_cpu, &err);
if (err) {
error_propagate(errp, err);
return;
}
if (!s->boot_cpu_ptr) {
error_setg(errp, "ZynqMP Boot cpu %s not found", boot_cpu);
return;
}
for (i = 0; i < GIC_NUM_SPI_INTR; i++) {
gic_spi[i] = qdev_get_gpio_in(DEVICE(&s->gic), i);
}
for (i = 0; i < XLNX_ZYNQMP_NUM_GEMS; i++) {
NICInfo *nd = &nd_table[i];
/* FIXME use qdev NIC properties instead of nd_table[] */
if (nd->used) {
qemu_check_nic_model(nd, TYPE_CADENCE_GEM);
qdev_set_nic_properties(DEVICE(&s->gem[i]), nd);
}
object_property_set_int(OBJECT(&s->gem[i]), "revision", GEM_REVISION,
&error_abort);
object_property_set_int(OBJECT(&s->gem[i]), "phy-addr", 23,
&error_abort);
object_property_set_int(OBJECT(&s->gem[i]), "num-priority-queues", 2,
&error_abort);
if (!sysbus_realize(SYS_BUS_DEVICE(&s->gem[i]), errp)) {
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->gem[i]), 0, gem_addr[i]);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->gem[i]), 0,
gic_spi[gem_intr[i]]);
}
for (i = 0; i < XLNX_ZYNQMP_NUM_UARTS; i++) {
qdev_prop_set_chr(DEVICE(&s->uart[i]), "chardev", serial_hd(i));
if (!sysbus_realize(SYS_BUS_DEVICE(&s->uart[i]), errp)) {
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->uart[i]), 0, uart_addr[i]);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart[i]), 0,
gic_spi[uart_intr[i]]);
}
for (i = 0; i < XLNX_ZYNQMP_NUM_CAN; i++) {
object_property_set_int(OBJECT(&s->can[i]), "ext_clk_freq",
XLNX_ZYNQMP_CAN_REF_CLK, &error_abort);
object_property_set_link(OBJECT(&s->can[i]), "canbus",
OBJECT(s->canbus[i]), &error_fatal);
sysbus_realize(SYS_BUS_DEVICE(&s->can[i]), &err);
if (err) {
error_propagate(errp, err);
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->can[i]), 0, can_addr[i]);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->can[i]), 0,
gic_spi[can_intr[i]]);
}
object_property_set_int(OBJECT(&s->sata), "num-ports", SATA_NUM_PORTS,
&error_abort);
if (!sysbus_realize(SYS_BUS_DEVICE(&s->sata), errp)) {
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->sata), 0, SATA_ADDR);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->sata), 0, gic_spi[SATA_INTR]);
for (i = 0; i < XLNX_ZYNQMP_NUM_SDHCI; i++) {
char *bus_name;
SysBusDevice *sbd = SYS_BUS_DEVICE(&s->sdhci[i]);
Object *sdhci = OBJECT(&s->sdhci[i]);
/*
* Compatible with:
* - SD Host Controller Specification Version 3.00
* - SDIO Specification Version 3.0
* - eMMC Specification Version 4.51
*/
if (!object_property_set_uint(sdhci, "sd-spec-version", 3, errp)) {
return;
}
if (!object_property_set_uint(sdhci, "capareg", SDHCI_CAPABILITIES,
errp)) {
return;
}
if (!object_property_set_uint(sdhci, "uhs", UHS_I, errp)) {
return;
}
if (!sysbus_realize(SYS_BUS_DEVICE(sdhci), errp)) {
return;
}
sysbus_mmio_map(sbd, 0, sdhci_addr[i]);
sysbus_connect_irq(sbd, 0, gic_spi[sdhci_intr[i]]);
/* Alias controller SD bus to the SoC itself */
bus_name = g_strdup_printf("sd-bus%d", i);
object_property_add_alias(OBJECT(s), bus_name, sdhci, "sd-bus");
g_free(bus_name);
}
for (i = 0; i < XLNX_ZYNQMP_NUM_SPIS; i++) {
gchar *bus_name;
if (!sysbus_realize(SYS_BUS_DEVICE(&s->spi[i]), errp)) {
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0, spi_addr[i]);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->spi[i]), 0,
gic_spi[spi_intr[i]]);
/* Alias controller SPI bus to the SoC itself */
bus_name = g_strdup_printf("spi%d", i);
object_property_add_alias(OBJECT(s), bus_name,
OBJECT(&s->spi[i]), "spi0");
g_free(bus_name);
}
if (!sysbus_realize(SYS_BUS_DEVICE(&s->dp), errp)) {
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->dp), 0, DP_ADDR);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->dp), 0, gic_spi[DP_IRQ]);
if (!sysbus_realize(SYS_BUS_DEVICE(&s->dpdma), errp)) {
return;
}
object_property_set_link(OBJECT(&s->dp), "dpdma", OBJECT(&s->dpdma),
&error_abort);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->dpdma), 0, DPDMA_ADDR);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->dpdma), 0, gic_spi[DPDMA_IRQ]);
if (!sysbus_realize(SYS_BUS_DEVICE(&s->ipi), errp)) {
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->ipi), 0, IPI_ADDR);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->ipi), 0, gic_spi[IPI_IRQ]);
if (!sysbus_realize(SYS_BUS_DEVICE(&s->rtc), errp)) {
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->rtc), 0, RTC_ADDR);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->rtc), 0, gic_spi[RTC_IRQ]);
xlnx_zynqmp_create_unimp_mmio(s);
for (i = 0; i < XLNX_ZYNQMP_NUM_GDMA_CH; i++) {
if (!object_property_set_uint(OBJECT(&s->gdma[i]), "bus-width", 128,
errp)) {
return;
}
if (!object_property_set_link(OBJECT(&s->gdma[i]), "dma",
OBJECT(system_memory), errp)) {
return;
}
if (!sysbus_realize(SYS_BUS_DEVICE(&s->gdma[i]), errp)) {
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->gdma[i]), 0, gdma_ch_addr[i]);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->gdma[i]), 0,
gic_spi[gdma_ch_intr[i]]);
}
for (i = 0; i < XLNX_ZYNQMP_NUM_ADMA_CH; i++) {
if (!object_property_set_link(OBJECT(&s->adma[i]), "dma",
OBJECT(system_memory), errp)) {
return;
}
if (!sysbus_realize(SYS_BUS_DEVICE(&s->adma[i]), errp)) {
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->adma[i]), 0, adma_ch_addr[i]);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->adma[i]), 0,
gic_spi[adma_ch_intr[i]]);
}
if (!object_property_set_link(OBJECT(&s->qspi_dma), "dma",
OBJECT(system_memory), errp)) {
return;
}
if (!sysbus_realize(SYS_BUS_DEVICE(&s->qspi_dma), errp)) {
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->qspi_dma), 0, QSPI_DMA_ADDR);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->qspi_dma), 0, gic_spi[QSPI_IRQ]);
if (!object_property_set_link(OBJECT(&s->qspi), "stream-connected-dma",
OBJECT(&s->qspi_dma), errp)) {
return;
}
if (!sysbus_realize(SYS_BUS_DEVICE(&s->qspi), errp)) {
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->qspi), 0, QSPI_ADDR);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->qspi), 1, LQSPI_ADDR);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->qspi), 0, gic_spi[QSPI_IRQ]);
for (i = 0; i < XLNX_ZYNQMP_NUM_QSPI_BUS; i++) {
g_autofree gchar *bus_name = g_strdup_printf("qspi%d", i);
g_autofree gchar *target_bus = g_strdup_printf("spi%d", i);
/* Alias controller SPI bus to the SoC itself */
object_property_add_alias(OBJECT(s), bus_name,
OBJECT(&s->qspi), target_bus);
}
}
static Property xlnx_zynqmp_props[] = {
DEFINE_PROP_STRING("boot-cpu", XlnxZynqMPState, boot_cpu),
DEFINE_PROP_BOOL("secure", XlnxZynqMPState, secure, false),
DEFINE_PROP_BOOL("virtualization", XlnxZynqMPState, virt, false),
DEFINE_PROP_LINK("ddr-ram", XlnxZynqMPState, ddr_ram, TYPE_MEMORY_REGION,
MemoryRegion *),
DEFINE_PROP_LINK("canbus0", XlnxZynqMPState, canbus[0], TYPE_CAN_BUS,
CanBusState *),
DEFINE_PROP_LINK("canbus1", XlnxZynqMPState, canbus[1], TYPE_CAN_BUS,
CanBusState *),
DEFINE_PROP_END_OF_LIST()
};
static void xlnx_zynqmp_class_init(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
device_class_set_props(dc, xlnx_zynqmp_props);
dc->realize = xlnx_zynqmp_realize;
/* Reason: Uses serial_hds in realize function, thus can't be used twice */
dc->user_creatable = false;
}
static const TypeInfo xlnx_zynqmp_type_info = {
.name = TYPE_XLNX_ZYNQMP,
.parent = TYPE_DEVICE,
.instance_size = sizeof(XlnxZynqMPState),
.instance_init = xlnx_zynqmp_init,
.class_init = xlnx_zynqmp_class_init,
};
static void xlnx_zynqmp_register_types(void)
{
type_register_static(&xlnx_zynqmp_type_info);
}
type_init(xlnx_zynqmp_register_types)
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