Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20180816' into staging

target-arm queue:
 * Fixes for various bugs in SVE instructions
 * Add model of Freescale i.MX6 UltraLite 14x14 EVK Board
 * hw/arm: make bitbanded IO optional on ARMv7-M
 * Add model of Cortex-M0 CPU
 * Add support for loading Intel HEX files to the generic loader
 * imx_spi: Unset XCH when TX FIFO becomes empty
 * aspeed_sdmc: fix various bugs
 * Fix bugs in Arm FP16 instruction support
 * Fix aa64 FCADD and FCMLA decode
 * softfloat: Fix missing inexact for floating-point add
 * hw/arm/mps2-tz: Replace init_sysbus_child() with sysbus_init_child_obj()

# gpg: Signature made Thu 16 Aug 2018 14:33:41 BST
# gpg:                using RSA key 3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>"
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20180816: (30 commits)
  hw/arm/mps2-tz: Replace init_sysbus_child() with sysbus_init_child_obj()
  softfloat: Fix missing inexact for floating-point add
  target/arm: Fix aa64 FCADD and FCMLA decode
  target/arm: Use FZ not FZ16 for SVE FCVT single-half and double-half
  target/arm: Use fp_status_fp16 for do_fmpa_zpzzz_h
  target/arm: Ignore float_flag_input_denormal from fp_status_f16
  target/arm: Adjust FPCR_MASK for FZ16
  aspeed: add a max_ram_size property to the memory controller
  aspeed_sdmc: Handle ECC training
  aspeed_sdmc: Init status always idle
  aspeed_sdmc: Set 'cache initial sequence' always true
  aspeed_sdmc: Fix saved values
  aspeed_sdmc: Extend number of valid registers
  imx_spi: Unset XCH when TX FIFO becomes empty
  Add QTest testcase for the Intel Hexadecimal
  loader: Implement .hex file loader
  loader: add rom transaction API
  loader: extract rom_free() function
  target/arm: add "cortex-m0" CPU model
  hw/arm: make bitbanded IO optional on ARMv7-M
  ...

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

1 files changed, 85 insertions, 0 deletions

diff --git a/hw/arm/mcimx6ul-evk.c b/hw/arm/mcimx6ul-evk.c
new file mode 100644
index 0000000000..fb2b015bf6
--- /dev/null
+++ b/hw/arm/mcimx6ul-evk.c
@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2018 Jean-Christophe Dubois <jcd@tribudubois.net>
+ *
+ * MCIMX6UL_EVK Board System emulation.
+ *
+ * This code is licensed under the GPL, version 2 or later.
+ * See the file `COPYING' in the top level directory.
+ *
+ * It (partially) emulates a mcimx6ul_evk board, with a Freescale
+ * i.MX6ul SoC
+ */
+
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "hw/arm/fsl-imx6ul.h"
+#include "hw/boards.h"
+#include "sysemu/sysemu.h"
+#include "qemu/error-report.h"
+#include "sysemu/qtest.h"
+
+typedef struct {
+    FslIMX6ULState soc;
+    MemoryRegion ram;
+} MCIMX6ULEVK;
+
+static void mcimx6ul_evk_init(MachineState *machine)
+{
+    static struct arm_boot_info boot_info;
+    MCIMX6ULEVK *s = g_new0(MCIMX6ULEVK, 1);
+    int i;
+
+    if (machine->ram_size > FSL_IMX6UL_MMDC_SIZE) {
+        error_report("RAM size " RAM_ADDR_FMT " above max supported (%08x)",
+                     machine->ram_size, FSL_IMX6UL_MMDC_SIZE);
+        exit(1);
+    }
+
+    boot_info = (struct arm_boot_info) {
+        .loader_start = FSL_IMX6UL_MMDC_ADDR,
+        .board_id = -1,
+        .ram_size = machine->ram_size,
+        .kernel_filename = machine->kernel_filename,
+        .kernel_cmdline = machine->kernel_cmdline,
+        .initrd_filename = machine->initrd_filename,
+        .nb_cpus = smp_cpus,
+    };
+
+    object_initialize_child(OBJECT(machine), "soc", &s->soc,  sizeof(s->soc),
+                            TYPE_FSL_IMX6UL, &error_fatal, NULL);
+
+    object_property_set_bool(OBJECT(&s->soc), true, "realized", &error_fatal);
+
+    memory_region_allocate_system_memory(&s->ram, NULL, "mcimx6ul-evk.ram",
+                                         machine->ram_size);
+    memory_region_add_subregion(get_system_memory(),
+                                FSL_IMX6UL_MMDC_ADDR, &s->ram);
+
+    for (i = 0; i < FSL_IMX6UL_NUM_USDHCS; i++) {
+        BusState *bus;
+        DeviceState *carddev;
+        DriveInfo *di;
+        BlockBackend *blk;
+
+        di = drive_get_next(IF_SD);
+        blk = di ? blk_by_legacy_dinfo(di) : NULL;
+        bus = qdev_get_child_bus(DEVICE(&s->soc.usdhc[i]), "sd-bus");
+        carddev = qdev_create(bus, TYPE_SD_CARD);
+        qdev_prop_set_drive(carddev, "drive", blk, &error_fatal);
+        object_property_set_bool(OBJECT(carddev), true,
+                                 "realized", &error_fatal);
+    }
+
+    if (!qtest_enabled()) {
+        arm_load_kernel(&s->soc.cpu[0], &boot_info);
+    }
+}
+
+static void mcimx6ul_evk_machine_init(MachineClass *mc)
+{
+    mc->desc = "Freescale i.MX6UL Evaluation Kit (Cortex A7)";
+    mc->init = mcimx6ul_evk_init;
+    mc->max_cpus = FSL_IMX6UL_NUM_CPUS;
+}
+DEFINE_MACHINE("mcimx6ul-evk", mcimx6ul_evk_machine_init)