These changes are the raw update to qemu-2.6.

[kvmfornfv.git] / qemu / hw / arm / palmetto-bmc.c

diff --git a/qemu/hw/arm/palmetto-bmc.c b/qemu/hw/arm/palmetto-bmc.c
new file mode 100644 (file)
index 0000000..89ebd92
--- /dev/null
+++ b/qemu/hw/arm/palmetto-bmc.c
@@ -0,0 +1,68 @@
+/*
+ * OpenPOWER Palmetto BMC
+ *
+ * Andrew Jeffery <andrew@aj.id.au>
+ *
+ * Copyright 2016 IBM Corp.
+ *
+ * This code is licensed under the GPL version 2 or later.  See
+ * the COPYING file in the top-level directory.
+ */
+
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
+#include "exec/address-spaces.h"
+#include "hw/arm/arm.h"
+#include "hw/arm/ast2400.h"
+#include "hw/boards.h"
+
+static struct arm_boot_info palmetto_bmc_binfo = {
+    .loader_start = AST2400_SDRAM_BASE,
+    .board_id = 0,
+    .nb_cpus = 1,
+};
+
+typedef struct PalmettoBMCState {
+    AST2400State soc;
+    MemoryRegion ram;
+} PalmettoBMCState;
+
+static void palmetto_bmc_init(MachineState *machine)
+{
+    PalmettoBMCState *bmc;
+
+    bmc = g_new0(PalmettoBMCState, 1);
+    object_initialize(&bmc->soc, (sizeof(bmc->soc)), TYPE_AST2400);
+    object_property_add_child(OBJECT(machine), "soc", OBJECT(&bmc->soc),
+                              &error_abort);
+
+    memory_region_allocate_system_memory(&bmc->ram, NULL, "ram", ram_size);
+    memory_region_add_subregion(get_system_memory(), AST2400_SDRAM_BASE,
+                                &bmc->ram);
+    object_property_add_const_link(OBJECT(&bmc->soc), "ram", OBJECT(&bmc->ram),
+                                   &error_abort);
+    object_property_set_bool(OBJECT(&bmc->soc), true, "realized",
+                             &error_abort);
+
+    palmetto_bmc_binfo.kernel_filename = machine->kernel_filename;
+    palmetto_bmc_binfo.initrd_filename = machine->initrd_filename;
+    palmetto_bmc_binfo.kernel_cmdline = machine->kernel_cmdline;
+    palmetto_bmc_binfo.ram_size = ram_size;
+    arm_load_kernel(ARM_CPU(first_cpu), &palmetto_bmc_binfo);
+}
+
+static void palmetto_bmc_machine_init(MachineClass *mc)
+{
+    mc->desc = "OpenPOWER Palmetto BMC";
+    mc->init = palmetto_bmc_init;
+    mc->max_cpus = 1;
+    mc->no_sdcard = 1;
+    mc->no_floppy = 1;
+    mc->no_cdrom = 1;
+    mc->no_sdcard = 1;
+    mc->no_parallel = 1;
+}
+
+DEFINE_MACHINE("palmetto-bmc", palmetto_bmc_machine_init);