summaryrefslogtreecommitdiffstats
path: root/hw/arm
diff options
context:
space:
mode:
Diffstat (limited to 'hw/arm')
-rw-r--r--hw/arm/pxa2xx.c2
-rw-r--r--hw/arm/spitz.c2
-rw-r--r--hw/arm/stellaris.c2
-rw-r--r--hw/arm/strongarm.c2
-rw-r--r--hw/arm/tosa.c2
-rw-r--r--hw/arm/virt.c59
-rw-r--r--hw/arm/xilinx_zynq.c2
-rw-r--r--hw/arm/xlnx-ep108.c16
-rw-r--r--hw/arm/xlnx-zynqmp.c31
-rw-r--r--hw/arm/z2.c2
10 files changed, 106 insertions, 14 deletions
diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c
index db58781e01..ff6ac7a60a 100644
--- a/hw/arm/pxa2xx.c
+++ b/hw/arm/pxa2xx.c
@@ -13,7 +13,7 @@
#include "sysemu/sysemu.h"
#include "hw/char/serial.h"
#include "hw/i2c/i2c.h"
-#include "hw/ssi.h"
+#include "hw/ssi/ssi.h"
#include "sysemu/char.h"
#include "sysemu/block-backend.h"
#include "sysemu/blockdev.h"
diff --git a/hw/arm/spitz.c b/hw/arm/spitz.c
index 317ade1202..607cb58a2f 100644
--- a/hw/arm/spitz.c
+++ b/hw/arm/spitz.c
@@ -17,7 +17,7 @@
#include "sysemu/sysemu.h"
#include "hw/pcmcia.h"
#include "hw/i2c/i2c.h"
-#include "hw/ssi.h"
+#include "hw/ssi/ssi.h"
#include "hw/block/flash.h"
#include "qemu/timer.h"
#include "hw/devices.h"
diff --git a/hw/arm/stellaris.c b/hw/arm/stellaris.c
index 3eb7d3cb77..de8dbb2a0f 100644
--- a/hw/arm/stellaris.c
+++ b/hw/arm/stellaris.c
@@ -9,7 +9,7 @@
#include "qemu/osdep.h"
#include "hw/sysbus.h"
-#include "hw/ssi.h"
+#include "hw/ssi/ssi.h"
#include "hw/arm/arm.h"
#include "hw/devices.h"
#include "qemu/timer.h"
diff --git a/hw/arm/strongarm.c b/hw/arm/strongarm.c
index d9f2f5b3aa..3b17a2126a 100644
--- a/hw/arm/strongarm.c
+++ b/hw/arm/strongarm.c
@@ -35,7 +35,7 @@
#include "hw/arm/arm.h"
#include "sysemu/char.h"
#include "sysemu/sysemu.h"
-#include "hw/ssi.h"
+#include "hw/ssi/ssi.h"
//#define DEBUG
diff --git a/hw/arm/tosa.c b/hw/arm/tosa.c
index c387950fb0..d83c1e1785 100644
--- a/hw/arm/tosa.c
+++ b/hw/arm/tosa.c
@@ -20,7 +20,7 @@
#include "hw/pcmcia.h"
#include "hw/boards.h"
#include "hw/i2c/i2c.h"
-#include "hw/ssi.h"
+#include "hw/ssi/ssi.h"
#include "sysemu/block-backend.h"
#include "hw/sysbus.h"
#include "exec/address-spaces.h"
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 05f9087cca..15658f49c4 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -123,6 +123,7 @@ static const MemMapEntry a15memmap[] = {
[VIRT_RTC] = { 0x09010000, 0x00001000 },
[VIRT_FW_CFG] = { 0x09020000, 0x00000018 },
[VIRT_GPIO] = { 0x09030000, 0x00001000 },
+ [VIRT_SECURE_UART] = { 0x09040000, 0x00001000 },
[VIRT_MMIO] = { 0x0a000000, 0x00000200 },
/* ...repeating for a total of NUM_VIRTIO_TRANSPORTS, each of that size */
[VIRT_PLATFORM_BUS] = { 0x0c000000, 0x02000000 },
@@ -139,6 +140,7 @@ static const int a15irqmap[] = {
[VIRT_RTC] = 2,
[VIRT_PCIE] = 3, /* ... to 6 */
[VIRT_GPIO] = 7,
+ [VIRT_SECURE_UART] = 8,
[VIRT_MMIO] = 16, /* ...to 16 + NUM_VIRTIO_TRANSPORTS - 1 */
[VIRT_GIC_V2M] = 48, /* ...to 48 + NUM_GICV2M_SPIS - 1 */
[VIRT_PLATFORM_BUS] = 112, /* ...to 112 + PLATFORM_BUS_NUM_IRQS -1 */
@@ -291,6 +293,7 @@ static void fdt_add_timer_nodes(const VirtBoardInfo *vbi, int gictype)
qemu_fdt_setprop_string(vbi->fdt, "/timer", "compatible",
"arm,armv7-timer");
}
+ qemu_fdt_setprop(vbi->fdt, "/timer", "always-on", NULL, 0);
qemu_fdt_setprop_cells(vbi->fdt, "/timer", "interrupts",
GIC_FDT_IRQ_TYPE_PPI, ARCH_TIMER_S_EL1_IRQ, irqflags,
GIC_FDT_IRQ_TYPE_PPI, ARCH_TIMER_NS_EL1_IRQ, irqflags,
@@ -489,16 +492,22 @@ static void create_gic(VirtBoardInfo *vbi, qemu_irq *pic, int type, bool secure)
}
}
-static void create_uart(const VirtBoardInfo *vbi, qemu_irq *pic)
+static void create_uart(const VirtBoardInfo *vbi, qemu_irq *pic, int uart,
+ MemoryRegion *mem)
{
char *nodename;
- hwaddr base = vbi->memmap[VIRT_UART].base;
- hwaddr size = vbi->memmap[VIRT_UART].size;
- int irq = vbi->irqmap[VIRT_UART];
+ hwaddr base = vbi->memmap[uart].base;
+ hwaddr size = vbi->memmap[uart].size;
+ int irq = vbi->irqmap[uart];
const char compat[] = "arm,pl011\0arm,primecell";
const char clocknames[] = "uartclk\0apb_pclk";
+ DeviceState *dev = qdev_create(NULL, "pl011");
+ SysBusDevice *s = SYS_BUS_DEVICE(dev);
- sysbus_create_simple("pl011", base, pic[irq]);
+ qdev_init_nofail(dev);
+ memory_region_add_subregion(mem, base,
+ sysbus_mmio_get_region(s, 0));
+ sysbus_connect_irq(s, 0, pic[irq]);
nodename = g_strdup_printf("/pl011@%" PRIx64, base);
qemu_fdt_add_subnode(vbi->fdt, nodename);
@@ -515,7 +524,14 @@ static void create_uart(const VirtBoardInfo *vbi, qemu_irq *pic)
qemu_fdt_setprop(vbi->fdt, nodename, "clock-names",
clocknames, sizeof(clocknames));
- qemu_fdt_setprop_string(vbi->fdt, "/chosen", "stdout-path", nodename);
+ if (uart == VIRT_UART) {
+ qemu_fdt_setprop_string(vbi->fdt, "/chosen", "stdout-path", nodename);
+ } else {
+ /* Mark as not usable by the normal world */
+ qemu_fdt_setprop_string(vbi->fdt, nodename, "status", "disabled");
+ qemu_fdt_setprop_string(vbi->fdt, nodename, "secure-status", "okay");
+ }
+
g_free(nodename);
}
@@ -995,6 +1011,7 @@ static void machvirt_init(MachineState *machine)
VirtMachineState *vms = VIRT_MACHINE(machine);
qemu_irq pic[NUM_IRQS];
MemoryRegion *sysmem = get_system_memory();
+ MemoryRegion *secure_sysmem = NULL;
int gic_version = vms->gic_version;
int n, max_cpus;
MemoryRegion *ram = g_new(MemoryRegion, 1);
@@ -1053,6 +1070,23 @@ static void machvirt_init(MachineState *machine)
exit(1);
}
+ if (vms->secure) {
+ if (kvm_enabled()) {
+ error_report("mach-virt: KVM does not support Security extensions");
+ exit(1);
+ }
+
+ /* The Secure view of the world is the same as the NonSecure,
+ * but with a few extra devices. Create it as a container region
+ * containing the system memory at low priority; any secure-only
+ * devices go in at higher priority and take precedence.
+ */
+ secure_sysmem = g_new(MemoryRegion, 1);
+ memory_region_init(secure_sysmem, OBJECT(machine), "secure-memory",
+ UINT64_MAX);
+ memory_region_add_subregion_overlap(secure_sysmem, 0, sysmem, -1);
+ }
+
create_fdt(vbi);
for (n = 0; n < smp_cpus; n++) {
@@ -1093,6 +1127,13 @@ static void machvirt_init(MachineState *machine)
"reset-cbar", &error_abort);
}
+ object_property_set_link(cpuobj, OBJECT(sysmem), "memory",
+ &error_abort);
+ if (vms->secure) {
+ object_property_set_link(cpuobj, OBJECT(secure_sysmem),
+ "secure-memory", &error_abort);
+ }
+
object_property_set_bool(cpuobj, true, "realized", NULL);
}
g_strfreev(cpustr);
@@ -1108,7 +1149,11 @@ static void machvirt_init(MachineState *machine)
create_gic(vbi, pic, gic_version, vms->secure);
- create_uart(vbi, pic);
+ create_uart(vbi, pic, VIRT_UART, sysmem);
+
+ if (vms->secure) {
+ create_uart(vbi, pic, VIRT_SECURE_UART, secure_sysmem);
+ }
create_rtc(vbi, pic);
diff --git a/hw/arm/xilinx_zynq.c b/hw/arm/xilinx_zynq.c
index 40b476172a..66e7f27ace 100644
--- a/hw/arm/xilinx_zynq.c
+++ b/hw/arm/xilinx_zynq.c
@@ -26,7 +26,7 @@
#include "sysemu/block-backend.h"
#include "hw/loader.h"
#include "hw/misc/zynq-xadc.h"
-#include "hw/ssi.h"
+#include "hw/ssi/ssi.h"
#include "qemu/error-report.h"
#define NUM_SPI_FLASHES 4
diff --git a/hw/arm/xlnx-ep108.c b/hw/arm/xlnx-ep108.c
index c9414e6a25..2cd69b5faf 100644
--- a/hw/arm/xlnx-ep108.c
+++ b/hw/arm/xlnx-ep108.c
@@ -31,6 +31,7 @@ static struct arm_boot_info xlnx_ep108_binfo;
static void xlnx_ep108_init(MachineState *machine)
{
XlnxEP108 *s = g_new0(XlnxEP108, 1);
+ int i;
Error *err = NULL;
uint64_t ram_size = machine->ram_size;
@@ -63,6 +64,21 @@ static void xlnx_ep108_init(MachineState *machine)
exit(1);
}
+ for (i = 0; i < XLNX_ZYNQMP_NUM_SPIS; i++) {
+ SSIBus *spi_bus;
+ DeviceState *flash_dev;
+ qemu_irq cs_line;
+ gchar *bus_name = g_strdup_printf("spi%d", i);
+
+ spi_bus = (SSIBus *)qdev_get_child_bus(DEVICE(&s->soc), bus_name);
+ g_free(bus_name);
+
+ flash_dev = ssi_create_slave(spi_bus, "sst25wf080");
+ cs_line = qdev_get_gpio_in_named(flash_dev, SSI_GPIO_CS, 0);
+
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->soc.spi[i]), 1, cs_line);
+ }
+
xlnx_ep108_binfo.ram_size = ram_size;
xlnx_ep108_binfo.kernel_filename = machine->kernel_filename;
xlnx_ep108_binfo.kernel_cmdline = machine->kernel_cmdline;
diff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c
index 57e926d524..1508d0867d 100644
--- a/hw/arm/xlnx-zynqmp.c
+++ b/hw/arm/xlnx-zynqmp.c
@@ -57,6 +57,14 @@ 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,
+};
+
typedef struct XlnxZynqMPGICRegion {
int region_index;
uint32_t address;
@@ -118,6 +126,12 @@ static void xlnx_zynqmp_init(Object *obj)
qdev_set_parent_bus(DEVICE(&s->sdhci[i]),
sysbus_get_default());
}
+
+ for (i = 0; i < XLNX_ZYNQMP_NUM_SPIS; i++) {
+ object_initialize(&s->spi[i], sizeof(s->spi[i]),
+ TYPE_XILINX_SPIPS);
+ qdev_set_parent_bus(DEVICE(&s->spi[i]), sysbus_get_default());
+ }
}
static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
@@ -324,6 +338,23 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci[i]), 0,
gic_spi[sdhci_intr[i]]);
}
+
+ for (i = 0; i < XLNX_ZYNQMP_NUM_SPIS; i++) {
+ gchar *bus_name;
+
+ object_property_set_bool(OBJECT(&s->spi[i]), true, "realized", &err);
+
+ 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",
+ &error_abort);
+ g_free(bus_name);
+ }
}
static Property xlnx_zynqmp_props[] = {
diff --git a/hw/arm/z2.c b/hw/arm/z2.c
index aecb24a8e9..aea895a500 100644
--- a/hw/arm/z2.c
+++ b/hw/arm/z2.c
@@ -17,7 +17,7 @@
#include "hw/arm/arm.h"
#include "hw/devices.h"
#include "hw/i2c/i2c.h"
-#include "hw/ssi.h"
+#include "hw/ssi/ssi.h"
#include "hw/boards.h"
#include "sysemu/sysemu.h"
#include "hw/block/flash.h"
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2025-04-25 20:16:52 +0200