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15#include "qemu/osdep.h"
16#include "qapi/error.h"
17#include "hw/arm/fsl-imx7.h"
18#include "hw/boards.h"
19#include "sysemu/sysemu.h"
20#include "qemu/error-report.h"
21#include "sysemu/qtest.h"
22
23typedef struct {
24 FslIMX7State soc;
25 MemoryRegion ram;
26} MCIMX7Sabre;
27
28static void mcimx7d_sabre_init(MachineState *machine)
29{
30 static struct arm_boot_info boot_info;
31 MCIMX7Sabre *s = g_new0(MCIMX7Sabre, 1);
32 Object *soc;
33 int i;
34
35 if (machine->ram_size > FSL_IMX7_MMDC_SIZE) {
36 error_report("RAM size " RAM_ADDR_FMT " above max supported (%08x)",
37 machine->ram_size, FSL_IMX7_MMDC_SIZE);
38 exit(1);
39 }
40
41 boot_info = (struct arm_boot_info) {
42 .loader_start = FSL_IMX7_MMDC_ADDR,
43 .board_id = -1,
44 .ram_size = machine->ram_size,
45 .kernel_filename = machine->kernel_filename,
46 .kernel_cmdline = machine->kernel_cmdline,
47 .initrd_filename = machine->initrd_filename,
48 .nb_cpus = machine->smp.cpus,
49 };
50
51 object_initialize(&s->soc, sizeof(s->soc), TYPE_FSL_IMX7);
52 soc = OBJECT(&s->soc);
53 object_property_add_child(OBJECT(machine), "soc", soc, &error_fatal);
54 object_property_set_bool(soc, true, "realized", &error_fatal);
55
56 memory_region_allocate_system_memory(&s->ram, NULL, "mcimx7d-sabre.ram",
57 machine->ram_size);
58 memory_region_add_subregion(get_system_memory(),
59 FSL_IMX7_MMDC_ADDR, &s->ram);
60
61 for (i = 0; i < FSL_IMX7_NUM_USDHCS; i++) {
62 BusState *bus;
63 DeviceState *carddev;
64 DriveInfo *di;
65 BlockBackend *blk;
66
67 di = drive_get_next(IF_SD);
68 blk = di ? blk_by_legacy_dinfo(di) : NULL;
69 bus = qdev_get_child_bus(DEVICE(&s->soc.usdhc[i]), "sd-bus");
70 carddev = qdev_create(bus, TYPE_SD_CARD);
71 qdev_prop_set_drive(carddev, "drive", blk, &error_fatal);
72 object_property_set_bool(OBJECT(carddev), true,
73 "realized", &error_fatal);
74 }
75
76 if (!qtest_enabled()) {
77 arm_load_kernel(&s->soc.cpu[0], &boot_info);
78 }
79}
80
81static void mcimx7d_sabre_machine_init(MachineClass *mc)
82{
83 mc->desc = "Freescale i.MX7 DUAL SABRE (Cortex A7)";
84 mc->init = mcimx7d_sabre_init;
85 mc->max_cpus = FSL_IMX7_NUM_CPUS;
86}
87DEFINE_MACHINE("mcimx7d-sabre", mcimx7d_sabre_machine_init)
88