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qemu/hw/arm/xlnx-zynqmp.c
Peter Maydell 50c785f2c7 hw/arm/xlnx-zcu102: Don't enable PSCI conduit when booting guest in EL3 
Change the Xilinx ZynqMP-based board xlnx-zcu102 to use the new
boot.c functionality to allow us to enable psci-conduit only if
the guest is being booted in EL1 or EL2, so that if the user runs
guest EL3 firmware code our PSCI emulation doesn't get in its
way.

To do this we stop setting the psci-conduit property on the CPU
objects in the SoC code, and instead set the psci_conduit field in
the arm_boot_info struct to tell the common boot loader code that
we'd like PSCI if the guest is starting at an EL that it makes
sense with.

Note that this means that EL3 guest code will have no way
to power on secondary cores, because we don't model any
kind of power controller that does that on this SoC.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Tested-by: Cédric Le Goater <clg@kaod.org>
Tested-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220127154639.2090164-7-peter.maydell@linaro.org
2022-02-08 10:56:27 +00:00

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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 NUM_QSPI_IRQ_LINES 2
#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 BBRAM_ADDR 0xffcd0000
#define BBRAM_IRQ 11
#define EFUSE_ADDR 0xffcc0000
#define EFUSE_IRQ 87
#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 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_bbram(XlnxZynqMPState *s, qemu_irq *gic)
{
SysBusDevice *sbd;
object_initialize_child_with_props(OBJECT(s), "bbram", &s->bbram,
sizeof(s->bbram), TYPE_XLNX_BBRAM,
&error_fatal,
"crc-zpads", "1",
NULL);
sbd = SYS_BUS_DEVICE(&s->bbram);
sysbus_realize(sbd, &error_fatal);
sysbus_mmio_map(sbd, 0, BBRAM_ADDR);
sysbus_connect_irq(sbd, 0, gic[BBRAM_IRQ]);
}
static void xlnx_zynqmp_create_efuse(XlnxZynqMPState *s, qemu_irq *gic)
{
Object *bits = OBJECT(&s->efuse);
Object *ctrl = OBJECT(&s->efuse_ctrl);
SysBusDevice *sbd;
object_initialize_child(OBJECT(s), "efuse-ctrl", &s->efuse_ctrl,
TYPE_XLNX_ZYNQMP_EFUSE);
object_initialize_child_with_props(ctrl, "xlnx-efuse@0", bits,
sizeof(s->efuse),
TYPE_XLNX_EFUSE, &error_abort,
"efuse-nr", "3",
"efuse-size", "2048",
NULL);
qdev_realize(DEVICE(bits), NULL, &error_abort);
object_property_set_link(ctrl, "efuse", bits, &error_abort);
sbd = SYS_BUS_DEVICE(ctrl);
sysbus_realize(sbd, &error_abort);
sysbus_mmio_map(sbd, 0, EFUSE_ADDR);
sysbus_connect_irq(sbd, 0, gic[EFUSE_IRQ]);
}
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);
object_initialize_child(obj, "qspi-irq-orgate",
&s->qspi_irq_orgate, TYPE_OR_IRQ);
}
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;
name = object_get_canonical_path_component(OBJECT(&s->apu_cpu[i]));
if (strcmp(name, boot_cpu)) {
/*
* Secondary CPUs start in 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_bbram(s, gic_spi);
xlnx_zynqmp_create_efuse(s, gic_spi);
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]]);
}
object_property_set_int(OBJECT(&s->qspi_irq_orgate),
"num-lines", NUM_QSPI_IRQ_LINES, &error_fatal);
qdev_realize(DEVICE(&s->qspi_irq_orgate), NULL, &error_fatal);
qdev_connect_gpio_out(DEVICE(&s->qspi_irq_orgate), 0, gic_spi[QSPI_IRQ]);
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,
qdev_get_gpio_in(DEVICE(&s->qspi_irq_orgate), 0));
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,
qdev_get_gpio_in(DEVICE(&s->qspi_irq_orgate), 1));
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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