hw/arm/versal: Connect the CFRAME_REG and CFRAME_BCAST_REG

Connect the Configuration Frame controller (CFRAME_REG) and the
Configuration Frame broadcast controller (CFRAME_BCAST_REG) to the
Versal machine.

Signed-off-by: Francisco Iglesias <francisco.iglesias@amd.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20230831165701.2016397-9-francisco.iglesias@amd.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 112 insertions, 1 deletions

diff --git a/hw/arm/xlnx-versal.c b/hw/arm/xlnx-versal.c
index 3f4b4b1..fa556d8 100644
--- a/hw/arm/xlnx-versal.c
+++ b/hw/arm/xlnx-versal.c
@@ -27,7 +27,7 @@
 #define XLNX_VERSAL_RCPU_TYPE ARM_CPU_TYPE_NAME("cortex-r5f")
 #define GEM_REVISION        0x40070106
 
-#define VERSAL_NUM_PMC_APB_IRQS 3
+#define VERSAL_NUM_PMC_APB_IRQS 18
 #define NUM_OSPI_IRQ_LINES 3
 
 static void versal_create_apu_cpus(Versal *s)
@@ -341,6 +341,7 @@ static void versal_create_pmc_apb_irq_orgate(Versal *s, qemu_irq *pic)
      *  - RTC
      *  - BBRAM
      *  - PMC SLCR
+     *  - CFRAME regs (input 3 - 17 to the orgate)
      */
     object_initialize_child(OBJECT(s), "pmc-apb-irq-orgate",
                             &s->pmc.apb_irq_orgate, TYPE_OR_IRQ);
@@ -573,6 +574,42 @@ static void versal_create_ospi(Versal *s, qemu_irq *pic)
 static void versal_create_cfu(Versal *s, qemu_irq *pic)
 {
     SysBusDevice *sbd;
+    DeviceState *dev;
+    int i;
+    const struct {
+        uint64_t reg_base;
+        uint64_t fdri_base;
+    } cframe_addr[] = {
+        { MM_PMC_CFRAME0_REG, MM_PMC_CFRAME0_FDRI },
+        { MM_PMC_CFRAME1_REG, MM_PMC_CFRAME1_FDRI },
+        { MM_PMC_CFRAME2_REG, MM_PMC_CFRAME2_FDRI },
+        { MM_PMC_CFRAME3_REG, MM_PMC_CFRAME3_FDRI },
+        { MM_PMC_CFRAME4_REG, MM_PMC_CFRAME4_FDRI },
+        { MM_PMC_CFRAME5_REG, MM_PMC_CFRAME5_FDRI },
+        { MM_PMC_CFRAME6_REG, MM_PMC_CFRAME6_FDRI },
+        { MM_PMC_CFRAME7_REG, MM_PMC_CFRAME7_FDRI },
+        { MM_PMC_CFRAME8_REG, MM_PMC_CFRAME8_FDRI },
+        { MM_PMC_CFRAME9_REG, MM_PMC_CFRAME9_FDRI },
+        { MM_PMC_CFRAME10_REG, MM_PMC_CFRAME10_FDRI },
+        { MM_PMC_CFRAME11_REG, MM_PMC_CFRAME11_FDRI },
+        { MM_PMC_CFRAME12_REG, MM_PMC_CFRAME12_FDRI },
+        { MM_PMC_CFRAME13_REG, MM_PMC_CFRAME13_FDRI },
+        { MM_PMC_CFRAME14_REG, MM_PMC_CFRAME14_FDRI },
+    };
+    const struct {
+        uint32_t blktype0_frames;
+        uint32_t blktype1_frames;
+        uint32_t blktype2_frames;
+        uint32_t blktype3_frames;
+        uint32_t blktype4_frames;
+        uint32_t blktype5_frames;
+        uint32_t blktype6_frames;
+    } cframe_cfg[] = {
+        [0] = { 34111, 3528, 12800, 11, 5, 1, 1 },
+        [1] = { 38498, 3841, 15361, 13, 7, 3, 1 },
+        [2] = { 38498, 3841, 15361, 13, 7, 3, 1 },
+        [3] = { 38498, 3841, 15361, 13, 7, 3, 1 },
+    };
 
     /* CFU FDRO */
     object_initialize_child(OBJECT(s), "cfu-fdro", &s->pmc.cfu_fdro,
@@ -583,10 +620,84 @@ static void versal_create_cfu(Versal *s, qemu_irq *pic)
     memory_region_add_subregion(&s->mr_ps, MM_PMC_CFU_FDRO,
                                 sysbus_mmio_get_region(sbd, 0));
 
+    /* CFRAME REG */
+    for (i = 0; i < ARRAY_SIZE(s->pmc.cframe); i++) {
+        g_autofree char *name = g_strdup_printf("cframe%d", i);
+
+        object_initialize_child(OBJECT(s), name, &s->pmc.cframe[i],
+                                TYPE_XLNX_VERSAL_CFRAME_REG);
+
+        sbd = SYS_BUS_DEVICE(&s->pmc.cframe[i]);
+        dev = DEVICE(&s->pmc.cframe[i]);
+
+        if (i < ARRAY_SIZE(cframe_cfg)) {
+            object_property_set_int(OBJECT(dev), "blktype0-frames",
+                                    cframe_cfg[i].blktype0_frames,
+                                    &error_abort);
+            object_property_set_int(OBJECT(dev), "blktype1-frames",
+                                    cframe_cfg[i].blktype1_frames,
+                                    &error_abort);
+            object_property_set_int(OBJECT(dev), "blktype2-frames",
+                                    cframe_cfg[i].blktype2_frames,
+                                    &error_abort);
+            object_property_set_int(OBJECT(dev), "blktype3-frames",
+                                    cframe_cfg[i].blktype3_frames,
+                                    &error_abort);
+            object_property_set_int(OBJECT(dev), "blktype4-frames",
+                                    cframe_cfg[i].blktype4_frames,
+                                    &error_abort);
+            object_property_set_int(OBJECT(dev), "blktype5-frames",
+                                    cframe_cfg[i].blktype5_frames,
+                                    &error_abort);
+            object_property_set_int(OBJECT(dev), "blktype6-frames",
+                                    cframe_cfg[i].blktype6_frames,
+                                    &error_abort);
+        }
+        object_property_set_link(OBJECT(dev), "cfu-fdro",
+                                 OBJECT(&s->pmc.cfu_fdro), &error_fatal);
+
+        sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
+
+        memory_region_add_subregion(&s->mr_ps, cframe_addr[i].reg_base,
+                                    sysbus_mmio_get_region(sbd, 0));
+        memory_region_add_subregion(&s->mr_ps, cframe_addr[i].fdri_base,
+                                    sysbus_mmio_get_region(sbd, 1));
+        sysbus_connect_irq(sbd, 0,
+                           qdev_get_gpio_in(DEVICE(&s->pmc.apb_irq_orgate),
+                                            3 + i));
+    }
+
+    /* CFRAME BCAST */
+    object_initialize_child(OBJECT(s), "cframe_bcast", &s->pmc.cframe_bcast,
+                            TYPE_XLNX_VERSAL_CFRAME_BCAST_REG);
+
+    sbd = SYS_BUS_DEVICE(&s->pmc.cframe_bcast);
+    dev = DEVICE(&s->pmc.cframe_bcast);
+
+    for (i = 0; i < ARRAY_SIZE(s->pmc.cframe); i++) {
+        g_autofree char *propname = g_strdup_printf("cframe%d", i);
+        object_property_set_link(OBJECT(dev), propname,
+                                 OBJECT(&s->pmc.cframe[i]), &error_fatal);
+    }
+
+    sysbus_realize(sbd, &error_fatal);
+
+    memory_region_add_subregion(&s->mr_ps, MM_PMC_CFRAME_BCAST_REG,
+                                sysbus_mmio_get_region(sbd, 0));
+    memory_region_add_subregion(&s->mr_ps, MM_PMC_CFRAME_BCAST_FDRI,
+                                sysbus_mmio_get_region(sbd, 1));
+
     /* CFU APB */
     object_initialize_child(OBJECT(s), "cfu-apb", &s->pmc.cfu_apb,
                             TYPE_XLNX_VERSAL_CFU_APB);
     sbd = SYS_BUS_DEVICE(&s->pmc.cfu_apb);
+    dev = DEVICE(&s->pmc.cfu_apb);
+
+    for (i = 0; i < ARRAY_SIZE(s->pmc.cframe); i++) {
+        g_autofree char *propname = g_strdup_printf("cframe%d", i);
+        object_property_set_link(OBJECT(dev), propname,
+                                 OBJECT(&s->pmc.cframe[i]), &error_fatal);
+    }
 
     sysbus_realize(sbd, &error_fatal);
     memory_region_add_subregion(&s->mr_ps, MM_PMC_CFU_APB,