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-rw-r--r--hw/arm/armv7m.c4
-rw-r--r--hw/arm/aspeed_ast2600.c2
-rw-r--r--hw/arm/omap1.c2
-rw-r--r--hw/arm/pxa2xx.c2
-rw-r--r--hw/arm/strongarm.c2
-rw-r--r--hw/arm/xlnx-versal-virt.c25
-rw-r--r--hw/arm/xlnx-versal.c190
7 files changed, 218 insertions, 9 deletions
diff --git a/hw/arm/armv7m.c b/hw/arm/armv7m.c
index 8d08db80be..ceb76df3cd 100644
--- a/hw/arm/armv7m.c
+++ b/hw/arm/armv7m.c
@@ -520,8 +520,8 @@ static const VMStateDescription vmstate_armv7m = {
     .version_id = 1,
     .minimum_version_id = 1,
     .fields = (VMStateField[]) {
-        VMSTATE_CLOCK(refclk, SysTickState),
-        VMSTATE_CLOCK(cpuclk, SysTickState),
+        VMSTATE_CLOCK(refclk, ARMv7MState),
+        VMSTATE_CLOCK(cpuclk, ARMv7MState),
         VMSTATE_END_OF_LIST()
     }
 };
diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c
index 8f37bdb1d8..12f6edc081 100644
--- a/hw/arm/aspeed_ast2600.c
+++ b/hw/arm/aspeed_ast2600.c
@@ -29,7 +29,7 @@ static const hwaddr aspeed_soc_ast2600_memmap[] = {
     [ASPEED_DEV_PWM]       = 0x1E610000,
     [ASPEED_DEV_FMC]       = 0x1E620000,
     [ASPEED_DEV_SPI1]      = 0x1E630000,
-    [ASPEED_DEV_SPI2]      = 0x1E641000,
+    [ASPEED_DEV_SPI2]      = 0x1E631000,
     [ASPEED_DEV_EHCI1]     = 0x1E6A1000,
     [ASPEED_DEV_EHCI2]     = 0x1E6A3000,
     [ASPEED_DEV_MII1]      = 0x1E650000,
diff --git a/hw/arm/omap1.c b/hw/arm/omap1.c
index 180d3788f8..9852c2a07e 100644
--- a/hw/arm/omap1.c
+++ b/hw/arm/omap1.c
@@ -21,7 +21,6 @@
 #include "qemu/error-report.h"
 #include "qemu/main-loop.h"
 #include "qapi/error.h"
-#include "qemu-common.h"
 #include "cpu.h"
 #include "exec/address-spaces.h"
 #include "hw/hw.h"
@@ -35,6 +34,7 @@
 #include "sysemu/qtest.h"
 #include "sysemu/reset.h"
 #include "sysemu/runstate.h"
+#include "sysemu/rtc.h"
 #include "qemu/range.h"
 #include "hw/sysbus.h"
 #include "qemu/cutils.h"
diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c
index 15a247efae..a6f938f115 100644
--- a/hw/arm/pxa2xx.c
+++ b/hw/arm/pxa2xx.c
@@ -8,7 +8,6 @@
  */
 
 #include "qemu/osdep.h"
-#include "qemu-common.h"
 #include "qemu/error-report.h"
 #include "qemu/module.h"
 #include "qapi/error.h"
@@ -27,6 +26,7 @@
 #include "chardev/char-fe.h"
 #include "sysemu/blockdev.h"
 #include "sysemu/qtest.h"
+#include "sysemu/rtc.h"
 #include "qemu/cutils.h"
 #include "qemu/log.h"
 #include "qom/object.h"
diff --git a/hw/arm/strongarm.c b/hw/arm/strongarm.c
index 939a57dda5..39b8f01ac4 100644
--- a/hw/arm/strongarm.c
+++ b/hw/arm/strongarm.c
@@ -28,7 +28,6 @@
  */
 
 #include "qemu/osdep.h"
-#include "qemu-common.h"
 #include "cpu.h"
 #include "hw/irq.h"
 #include "hw/qdev-properties.h"
@@ -41,6 +40,7 @@
 #include "chardev/char-fe.h"
 #include "chardev/char-serial.h"
 #include "sysemu/sysemu.h"
+#include "sysemu/rtc.h"
 #include "hw/ssi/ssi.h"
 #include "qapi/error.h"
 #include "qemu/cutils.h"
diff --git a/hw/arm/xlnx-versal-virt.c b/hw/arm/xlnx-versal-virt.c
index 0c5edc898e..3f56ae28ee 100644
--- a/hw/arm/xlnx-versal-virt.c
+++ b/hw/arm/xlnx-versal-virt.c
@@ -25,6 +25,8 @@
 #define TYPE_XLNX_VERSAL_VIRT_MACHINE MACHINE_TYPE_NAME("xlnx-versal-virt")
 OBJECT_DECLARE_SIMPLE_TYPE(VersalVirt, XLNX_VERSAL_VIRT_MACHINE)
 
+#define XLNX_VERSAL_NUM_OSPI_FLASH 4
+
 struct VersalVirt {
     MachineState parent_obj;
 
@@ -365,7 +367,7 @@ static void fdt_add_bbram_node(VersalVirt *s)
     qemu_fdt_add_subnode(s->fdt, name);
 
     qemu_fdt_setprop_cells(s->fdt, name, "interrupts",
-                           GIC_FDT_IRQ_TYPE_SPI, VERSAL_BBRAM_APB_IRQ_0,
+                           GIC_FDT_IRQ_TYPE_SPI, VERSAL_PMC_APB_IRQ,
                            GIC_FDT_IRQ_FLAGS_LEVEL_HI);
     qemu_fdt_setprop(s->fdt, name, "interrupt-names",
                      interrupt_names, sizeof(interrupt_names));
@@ -691,6 +693,27 @@ static void versal_virt_init(MachineState *machine)
             exit(EXIT_FAILURE);
         }
     }
+
+    for (i = 0; i < XLNX_VERSAL_NUM_OSPI_FLASH; i++) {
+        BusState *spi_bus;
+        DeviceState *flash_dev;
+        qemu_irq cs_line;
+        DriveInfo *dinfo = drive_get(IF_MTD, 0, i);
+
+        spi_bus = qdev_get_child_bus(DEVICE(&s->soc.pmc.iou.ospi), "spi0");
+
+        flash_dev = qdev_new("mt35xu01g");
+        if (dinfo) {
+            qdev_prop_set_drive_err(flash_dev, "drive",
+                                    blk_by_legacy_dinfo(dinfo), &error_fatal);
+        }
+        qdev_realize_and_unref(flash_dev, spi_bus, &error_fatal);
+
+        cs_line = qdev_get_gpio_in_named(flash_dev, SSI_GPIO_CS, 0);
+
+        sysbus_connect_irq(SYS_BUS_DEVICE(&s->soc.pmc.iou.ospi),
+                           i + 1, cs_line);
+    }
 }
 
 static void versal_virt_machine_instance_init(Object *obj)
diff --git a/hw/arm/xlnx-versal.c b/hw/arm/xlnx-versal.c
index b2705b6925..ab58bebfd2 100644
--- a/hw/arm/xlnx-versal.c
+++ b/hw/arm/xlnx-versal.c
@@ -21,10 +21,15 @@
 #include "kvm_arm.h"
 #include "hw/misc/unimp.h"
 #include "hw/arm/xlnx-versal.h"
+#include "qemu/log.h"
+#include "hw/sysbus.h"
 
 #define XLNX_VERSAL_ACPU_TYPE ARM_CPU_TYPE_NAME("cortex-a72")
 #define GEM_REVISION        0x40070106
 
+#define VERSAL_NUM_PMC_APB_IRQS 3
+#define NUM_OSPI_IRQ_LINES 3
+
 static void versal_create_apu_cpus(Versal *s)
 {
     int i;
@@ -260,6 +265,26 @@ static void versal_create_sds(Versal *s, qemu_irq *pic)
     }
 }
 
+static void versal_create_pmc_apb_irq_orgate(Versal *s, qemu_irq *pic)
+{
+    DeviceState *orgate;
+
+    /*
+     * The VERSAL_PMC_APB_IRQ is an 'or' of the interrupts from the following
+     * models:
+     *  - RTC
+     *  - BBRAM
+     *  - PMC SLCR
+     */
+    object_initialize_child(OBJECT(s), "pmc-apb-irq-orgate",
+                            &s->pmc.apb_irq_orgate, TYPE_OR_IRQ);
+    orgate = DEVICE(&s->pmc.apb_irq_orgate);
+    object_property_set_int(OBJECT(orgate),
+                            "num-lines", VERSAL_NUM_PMC_APB_IRQS, &error_fatal);
+    qdev_realize(orgate, NULL, &error_fatal);
+    qdev_connect_gpio_out(orgate, 0, pic[VERSAL_PMC_APB_IRQ]);
+}
+
 static void versal_create_rtc(Versal *s, qemu_irq *pic)
 {
     SysBusDevice *sbd;
@@ -277,7 +302,8 @@ static void versal_create_rtc(Versal *s, qemu_irq *pic)
      * TODO: Connect the ALARM and SECONDS interrupts once our RTC model
      * supports them.
      */
-    sysbus_connect_irq(sbd, 1, pic[VERSAL_RTC_APB_ERR_IRQ]);
+    sysbus_connect_irq(sbd, 1,
+                       qdev_get_gpio_in(DEVICE(&s->pmc.apb_irq_orgate), 0));
 }
 
 static void versal_create_xrams(Versal *s, qemu_irq *pic)
@@ -328,7 +354,8 @@ static void versal_create_bbram(Versal *s, qemu_irq *pic)
     sysbus_realize(sbd, &error_fatal);
     memory_region_add_subregion(&s->mr_ps, MM_PMC_BBRAM_CTRL,
                                 sysbus_mmio_get_region(sbd, 0));
-    sysbus_connect_irq(sbd, 0, pic[VERSAL_BBRAM_APB_IRQ_0]);
+    sysbus_connect_irq(sbd, 0,
+                       qdev_get_gpio_in(DEVICE(&s->pmc.apb_irq_orgate), 1));
 }
 
 static void versal_realize_efuse_part(Versal *s, Object *dev, hwaddr base)
@@ -369,6 +396,114 @@ static void versal_create_efuse(Versal *s, qemu_irq *pic)
     sysbus_connect_irq(SYS_BUS_DEVICE(ctrl), 0, pic[VERSAL_EFUSE_IRQ]);
 }
 
+static void versal_create_pmc_iou_slcr(Versal *s, qemu_irq *pic)
+{
+    SysBusDevice *sbd;
+
+    object_initialize_child(OBJECT(s), "versal-pmc-iou-slcr", &s->pmc.iou.slcr,
+                            TYPE_XILINX_VERSAL_PMC_IOU_SLCR);
+
+    sbd = SYS_BUS_DEVICE(&s->pmc.iou.slcr);
+    sysbus_realize(sbd, &error_fatal);
+
+    memory_region_add_subregion(&s->mr_ps, MM_PMC_PMC_IOU_SLCR,
+                                sysbus_mmio_get_region(sbd, 0));
+
+    sysbus_connect_irq(sbd, 0,
+                       qdev_get_gpio_in(DEVICE(&s->pmc.apb_irq_orgate), 2));
+}
+
+static void versal_create_ospi(Versal *s, qemu_irq *pic)
+{
+    SysBusDevice *sbd;
+    MemoryRegion *mr_dac;
+    qemu_irq ospi_mux_sel;
+    DeviceState *orgate;
+
+    memory_region_init(&s->pmc.iou.ospi.linear_mr, OBJECT(s),
+                       "versal-ospi-linear-mr" , MM_PMC_OSPI_DAC_SIZE);
+
+    object_initialize_child(OBJECT(s), "versal-ospi", &s->pmc.iou.ospi.ospi,
+                            TYPE_XILINX_VERSAL_OSPI);
+
+    mr_dac = sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->pmc.iou.ospi.ospi), 1);
+    memory_region_add_subregion(&s->pmc.iou.ospi.linear_mr, 0x0, mr_dac);
+
+    /* Create the OSPI destination DMA */
+    object_initialize_child(OBJECT(s), "versal-ospi-dma-dst",
+                            &s->pmc.iou.ospi.dma_dst,
+                            TYPE_XLNX_CSU_DMA);
+
+    object_property_set_link(OBJECT(&s->pmc.iou.ospi.dma_dst),
+                            "dma", OBJECT(get_system_memory()),
+                             &error_abort);
+
+    sbd = SYS_BUS_DEVICE(&s->pmc.iou.ospi.dma_dst);
+    sysbus_realize(sbd, &error_fatal);
+
+    memory_region_add_subregion(&s->mr_ps, MM_PMC_OSPI_DMA_DST,
+                                sysbus_mmio_get_region(sbd, 0));
+
+    /* Create the OSPI source DMA */
+    object_initialize_child(OBJECT(s), "versal-ospi-dma-src",
+                            &s->pmc.iou.ospi.dma_src,
+                            TYPE_XLNX_CSU_DMA);
+
+    object_property_set_bool(OBJECT(&s->pmc.iou.ospi.dma_src), "is-dst",
+                             false, &error_abort);
+
+    object_property_set_link(OBJECT(&s->pmc.iou.ospi.dma_src),
+                            "dma", OBJECT(mr_dac), &error_abort);
+
+    object_property_set_link(OBJECT(&s->pmc.iou.ospi.dma_src),
+                            "stream-connected-dma",
+                             OBJECT(&s->pmc.iou.ospi.dma_dst),
+                             &error_abort);
+
+    sbd = SYS_BUS_DEVICE(&s->pmc.iou.ospi.dma_src);
+    sysbus_realize(sbd, &error_fatal);
+
+    memory_region_add_subregion(&s->mr_ps, MM_PMC_OSPI_DMA_SRC,
+                                sysbus_mmio_get_region(sbd, 0));
+
+    /* Realize the OSPI */
+    object_property_set_link(OBJECT(&s->pmc.iou.ospi.ospi), "dma-src",
+                             OBJECT(&s->pmc.iou.ospi.dma_src), &error_abort);
+
+    sbd = SYS_BUS_DEVICE(&s->pmc.iou.ospi.ospi);
+    sysbus_realize(sbd, &error_fatal);
+
+    memory_region_add_subregion(&s->mr_ps, MM_PMC_OSPI,
+                                sysbus_mmio_get_region(sbd, 0));
+
+    memory_region_add_subregion(&s->mr_ps, MM_PMC_OSPI_DAC,
+                                &s->pmc.iou.ospi.linear_mr);
+
+    /* ospi_mux_sel */
+    ospi_mux_sel = qdev_get_gpio_in_named(DEVICE(&s->pmc.iou.ospi.ospi),
+                                          "ospi-mux-sel", 0);
+    qdev_connect_gpio_out_named(DEVICE(&s->pmc.iou.slcr), "ospi-mux-sel", 0,
+                                ospi_mux_sel);
+
+    /* OSPI irq */
+    object_initialize_child(OBJECT(s), "ospi-irq-orgate",
+                            &s->pmc.iou.ospi.irq_orgate, TYPE_OR_IRQ);
+    object_property_set_int(OBJECT(&s->pmc.iou.ospi.irq_orgate),
+                            "num-lines", NUM_OSPI_IRQ_LINES, &error_fatal);
+
+    orgate = DEVICE(&s->pmc.iou.ospi.irq_orgate);
+    qdev_realize(orgate, NULL, &error_fatal);
+
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->pmc.iou.ospi.ospi), 0,
+                       qdev_get_gpio_in(orgate, 0));
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->pmc.iou.ospi.dma_src), 0,
+                       qdev_get_gpio_in(orgate, 1));
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->pmc.iou.ospi.dma_dst), 0,
+                       qdev_get_gpio_in(orgate, 2));
+
+    qdev_connect_gpio_out(orgate, 0, pic[VERSAL_OSPI_IRQ]);
+}
+
 /* This takes the board allocated linear DDR memory and creates aliases
  * for each split DDR range/aperture on the Versal address map.
  */
@@ -425,8 +560,31 @@ static void versal_unimp_area(Versal *s, const char *name,
     memory_region_add_subregion(mr, base, mr_dev);
 }
 
+static void versal_unimp_sd_emmc_sel(void *opaque, int n, int level)
+{
+    qemu_log_mask(LOG_UNIMP,
+                  "Selecting between enabling SD mode or eMMC mode on "
+                  "controller %d is not yet implemented\n", n);
+}
+
+static void versal_unimp_qspi_ospi_mux_sel(void *opaque, int n, int level)
+{
+    qemu_log_mask(LOG_UNIMP,
+                  "Selecting between enabling the QSPI or OSPI linear address "
+                  "region is not yet implemented\n");
+}
+
+static void versal_unimp_irq_parity_imr(void *opaque, int n, int level)
+{
+    qemu_log_mask(LOG_UNIMP,
+                  "PMC SLCR parity interrupt behaviour "
+                  "is not yet implemented\n");
+}
+
 static void versal_unimp(Versal *s)
 {
+    qemu_irq gpio_in;
+
     versal_unimp_area(s, "psm", &s->mr_ps,
                         MM_PSM_START, MM_PSM_END - MM_PSM_START);
     versal_unimp_area(s, "crl", &s->mr_ps,
@@ -441,6 +599,31 @@ static void versal_unimp(Versal *s)
                         MM_IOU_SCNTR, MM_IOU_SCNTR_SIZE);
     versal_unimp_area(s, "iou-scntr-seucre", &s->mr_ps,
                         MM_IOU_SCNTRS, MM_IOU_SCNTRS_SIZE);
+
+    qdev_init_gpio_in_named(DEVICE(s), versal_unimp_sd_emmc_sel,
+                            "sd-emmc-sel-dummy", 2);
+    qdev_init_gpio_in_named(DEVICE(s), versal_unimp_qspi_ospi_mux_sel,
+                            "qspi-ospi-mux-sel-dummy", 1);
+    qdev_init_gpio_in_named(DEVICE(s), versal_unimp_irq_parity_imr,
+                            "irq-parity-imr-dummy", 1);
+
+    gpio_in = qdev_get_gpio_in_named(DEVICE(s), "sd-emmc-sel-dummy", 0);
+    qdev_connect_gpio_out_named(DEVICE(&s->pmc.iou.slcr), "sd-emmc-sel", 0,
+                                gpio_in);
+
+    gpio_in = qdev_get_gpio_in_named(DEVICE(s), "sd-emmc-sel-dummy", 1);
+    qdev_connect_gpio_out_named(DEVICE(&s->pmc.iou.slcr), "sd-emmc-sel", 1,
+                                gpio_in);
+
+    gpio_in = qdev_get_gpio_in_named(DEVICE(s), "qspi-ospi-mux-sel-dummy", 0);
+    qdev_connect_gpio_out_named(DEVICE(&s->pmc.iou.slcr),
+                                "qspi-ospi-mux-sel", 0,
+                                gpio_in);
+
+    gpio_in = qdev_get_gpio_in_named(DEVICE(s), "irq-parity-imr-dummy", 0);
+    qdev_connect_gpio_out_named(DEVICE(&s->pmc.iou.slcr),
+                                SYSBUS_DEVICE_GPIO_IRQ, 0,
+                                gpio_in);
 }
 
 static void versal_realize(DeviceState *dev, Error **errp)
@@ -455,10 +638,13 @@ static void versal_realize(DeviceState *dev, Error **errp)
     versal_create_gems(s, pic);
     versal_create_admas(s, pic);
     versal_create_sds(s, pic);
+    versal_create_pmc_apb_irq_orgate(s, pic);
     versal_create_rtc(s, pic);
     versal_create_xrams(s, pic);
     versal_create_bbram(s, pic);
     versal_create_efuse(s, pic);
+    versal_create_pmc_iou_slcr(s, pic);
+    versal_create_ospi(s, pic);
     versal_map_ddr(s);
     versal_unimp(s);