vitalif
/
mirror_qemu
mirror of https://github.com/proxmox/mirror_qemu
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

arm/mcimx7d-sabre: use memdev for RAM 

memory_region_allocate_system_memory() API is going away, so
replace it with memdev allocated MemoryRegion. The later is
initialized by generic code, so board only needs to opt in
to memdev scheme by providing
  MachineClass::default_ram_id
and using MachineState::ram instead of manually initializing
RAM memory region.

PS:
 remove no longer needed MCIMX7Sabre

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200219160953.13771-22-imammedo@redhat.com>
master
Igor Mammedov 2020-02-19 11:08:55 -05:00 committed by Patchew Importer
parent 14dbfa556b
commit 4076cc9429
1 changed files with 9 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
hw/arm/mcimx7d-sabre.c
View File

@ -21,15 +21,10 @@
#include "qemu/error-report.h"
#include "sysemu/qtest.h"
typedef struct {
FslIMX7State soc;
MemoryRegion ram;
} MCIMX7Sabre;
static void mcimx7d_sabre_init(MachineState *machine)
{
static struct arm_boot_info boot_info;
MCIMX7Sabre *s = g_new0(MCIMX7Sabre, 1);
FslIMX7State *s;
int i;
if (machine->ram_size > FSL_IMX7_MMDC_SIZE) {
@ -45,15 +40,12 @@ static void mcimx7d_sabre_init(MachineState *machine)
.nb_cpus = machine->smp.cpus,
};
object_initialize_child(OBJECT(machine), "soc",
&s->soc, sizeof(s->soc),
TYPE_FSL_IMX7, &error_fatal, NULL);
object_property_set_bool(OBJECT(&s->soc), true, "realized", &error_fatal);
s = FSL_IMX7(object_new(TYPE_FSL_IMX7));
object_property_add_child(OBJECT(machine), "soc", OBJECT(s), &error_fatal);
object_property_set_bool(OBJECT(s), true, "realized", &error_fatal);
memory_region_allocate_system_memory(&s->ram, NULL, "mcimx7d-sabre.ram",
machine->ram_size);
memory_region_add_subregion(get_system_memory(),
FSL_IMX7_MMDC_ADDR, &s->ram);
memory_region_add_subregion(get_system_memory(), FSL_IMX7_MMDC_ADDR,
machine->ram);
for (i = 0; i < FSL_IMX7_NUM_USDHCS; i++) {
BusState *bus;
@ -63,7 +55,7 @@ static void mcimx7d_sabre_init(MachineState *machine)
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");
bus = qdev_get_child_bus(DEVICE(&s->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,
@ -71,7 +63,7 @@ static void mcimx7d_sabre_init(MachineState *machine)
}
if (!qtest_enabled()) {
arm_load_kernel(&s->soc.cpu[0], machine, &boot_info);
arm_load_kernel(&s->cpu[0], machine, &boot_info);
}
}
@ -80,5 +72,6 @@ static void mcimx7d_sabre_machine_init(MachineClass *mc)
mc->desc = "Freescale i.MX7 DUAL SABRE (Cortex A7)";
mc->init = mcimx7d_sabre_init;
mc->max_cpus = FSL_IMX7_NUM_CPUS;
mc->default_ram_id = "mcimx7d-sabre.ram";
}
DEFINE_MACHINE("mcimx7d-sabre", mcimx7d_sabre_machine_init)