Xilinx queue

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Merge remote-tracking branch 'remotes/edgar/tags/edgar/xilinx-next-2018-01-26.for-upstream' into staging

Xilinx queue

# gpg: Signature made Fri 26 Jan 2018 10:17:01 GMT
# gpg:                using RSA key 0x29C596780F6BCA83
# gpg: Good signature from "Edgar E. Iglesias (Xilinx key) <edgar.iglesias@xilinx.com>"
# gpg:                 aka "Edgar E. Iglesias <edgar.iglesias@gmail.com>"
# Primary key fingerprint: AC44 FEDC 14F7 F1EB EDBF  4151 29C5 9678 0F6B CA83

* remotes/edgar/tags/edgar/xilinx-next-2018-01-26.for-upstream:
  xlnx-zynqmp: Connect the IPI device to the ZynqMP SoC
  xlnx-zynqmp-pmu: Connect the IPI device to the PMU
  xlnx-zynqmp-ipi: Initial version of the Xilinx IPI device
  xlnx-zynqmp-pmu: Connect the PMU interrupt controller
  xlnx-pmu-iomod-intc: Add the PMU Interrupt controller
  aarch64-softmmu.mak: Use an ARM specific config
  xlnx-zynqmp-pmu: Add the CPU and memory
  xlnx-zynqmp-pmu: Initial commit of the ZynqMP PMU
  microblaze: boot.c: Don't try to find NULL file

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

include/hw/arm/xlnx-zynqmp.h

@@ -28,6 +28,7 @@
 #include "hw/ssi/xilinx_spips.h"
 #include "hw/dma/xlnx_dpdma.h"
 #include "hw/display/xlnx_dp.h"
+#include "hw/intc/xlnx-zynqmp-ipi.h"
 
 #define TYPE_XLNX_ZYNQMP "xlnx,zynqmp"
 #define XLNX_ZYNQMP(obj) OBJECT_CHECK(XlnxZynqMPState, (obj), \
@@ -90,6 +91,7 @@ typedef struct XlnxZynqMPState {
     XlnxZynqMPQSPIPS qspi;
     XlnxDPState dp;
     XlnxDPDMAState dpdma;
+    XlnxZynqMPIPI ipi;
 
     char *boot_cpu;
     ARMCPU *boot_cpu_ptr;

include/hw/intc/xlnx-pmu-iomod-intc.h

@@ -0,0 +1,58 @@
+/*
+ * QEMU model of Xilinx I/O Module Interrupt Controller
+ *
+ * Copyright (c) 2014 Xilinx Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef XLNX_PMU_IO_INTC_H
+#define XLNX_PMU_IO_INTC_H
+
+#include "qemu/osdep.h"
+#include "hw/sysbus.h"
+#include "hw/register.h"
+
+#define TYPE_XLNX_PMU_IO_INTC "xlnx.pmu_io_intc"
+
+#define XLNX_PMU_IO_INTC(obj) \
+     OBJECT_CHECK(XlnxPMUIOIntc, (obj), TYPE_XLNX_PMU_IO_INTC)
+
+/* This is R_PIT3_CONTROL + 1 */
+#define XLNXPMUIOINTC_R_MAX (0x78 + 1)
+
+typedef struct XlnxPMUIOIntc {
+    SysBusDevice parent_obj;
+    MemoryRegion iomem;
+
+    qemu_irq parent_irq;
+
+    struct {
+        uint32_t intr_size;
+        uint32_t level_edge;
+        uint32_t positive;
+    } cfg;
+
+    uint32_t irq_raw;
+
+    uint32_t regs[XLNXPMUIOINTC_R_MAX];
+    RegisterInfo regs_info[XLNXPMUIOINTC_R_MAX];
+} XlnxPMUIOIntc;
+
+#endif /* XLNX_PMU_IO_INTC_H */

include/hw/intc/xlnx-zynqmp-ipi.h

@@ -0,0 +1,57 @@
+/*
+ * QEMU model of the IPI Inter Processor Interrupt block
+ *
+ * Copyright (c) 2014 Xilinx Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef XLNX_ZYNQMP_IPI_H
+#define XLNX_ZYNQMP_IPI_H
+
+#include "qemu/osdep.h"
+#include "hw/sysbus.h"
+#include "hw/register.h"
+
+#define TYPE_XLNX_ZYNQMP_IPI "xlnx.zynqmp_ipi"
+
+#define XLNX_ZYNQMP_IPI(obj) \
+     OBJECT_CHECK(XlnxZynqMPIPI, (obj), TYPE_XLNX_ZYNQMP_IPI)
+
+/* This is R_IPI_IDR + 1 */
+#define R_XLNX_ZYNQMP_IPI_MAX ((0x1c / 4) + 1)
+
+#define NUM_IPIS 11
+
+typedef struct XlnxZynqMPIPI {
+    /* Private */
+    SysBusDevice parent_obj;
+
+    /* Public */
+    MemoryRegion iomem;
+    qemu_irq irq;
+
+    qemu_irq irq_trig_out[NUM_IPIS];
+    qemu_irq irq_obs_out[NUM_IPIS];
+
+    uint32_t regs[R_XLNX_ZYNQMP_IPI_MAX];
+    RegisterInfo regs_info[R_XLNX_ZYNQMP_IPI_MAX];
+} XlnxZynqMPIPI;
+
+#endif /* XLNX_ZYNQMP_IPI_H */