OpenE2K
/
qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity

integratorcp: adding vmstate for save/restore 

VMState added by this patch preserves correct
loading of the integratorcp device state.

Signed-off-by: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru>
Message-id: 20170131114310.6768.79416.stgit@PASHA-ISP
[PMM: removed unnecessary minimum_version_id_old lines]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Pavel Dovgalyuk 2017-02-07 18:29:58 +00:00 committed by Peter Maydell
parent d0dff238a8
commit 26d3202207
1 changed files with 59 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

59
hw/arm/integratorcp.c
View File

@ -53,6 +53,26 @@ static uint8_t integrator_spd[128] = {
0xe, 4, 0x1c, 1, 2, 0x20, 0xc0, 0, 0, 0, 0, 0x30, 0x28, 0x30, 0x28, 0x40
};
static const VMStateDescription vmstate_integratorcm = {
.name = "integratorcm",
.version_id = 1,
.minimum_version_id = 1,
.fields = (VMStateField[]) {
VMSTATE_UINT32(cm_osc, IntegratorCMState),
VMSTATE_UINT32(cm_ctrl, IntegratorCMState),
VMSTATE_UINT32(cm_lock, IntegratorCMState),
VMSTATE_UINT32(cm_auxosc, IntegratorCMState),
VMSTATE_UINT32(cm_sdram, IntegratorCMState),
VMSTATE_UINT32(cm_init, IntegratorCMState),
VMSTATE_UINT32(cm_flags, IntegratorCMState),
VMSTATE_UINT32(cm_nvflags, IntegratorCMState),
VMSTATE_UINT32(int_level, IntegratorCMState),
VMSTATE_UINT32(irq_enabled, IntegratorCMState),
VMSTATE_UINT32(fiq_enabled, IntegratorCMState),
VMSTATE_END_OF_LIST()
}
};
static uint64_t integratorcm_read(void *opaque, hwaddr offset,
unsigned size)
{
@ -309,6 +329,18 @@ typedef struct icp_pic_state {
qemu_irq parent_fiq;
} icp_pic_state;
static const VMStateDescription vmstate_icp_pic = {
.name = "icp_pic",
.version_id = 1,
.minimum_version_id = 1,
.fields = (VMStateField[]) {
VMSTATE_UINT32(level, icp_pic_state),
VMSTATE_UINT32(irq_enabled, icp_pic_state),
VMSTATE_UINT32(fiq_enabled, icp_pic_state),
VMSTATE_END_OF_LIST()
}
};
static void icp_pic_update(icp_pic_state *s)
{
uint32_t flags;
@ -438,6 +470,16 @@ typedef struct ICPCtrlRegsState {
#define ICP_INTREG_WPROT (1 << 0)
#define ICP_INTREG_CARDIN (1 << 3)
static const VMStateDescription vmstate_icp_control = {
.name = "icp_control",
.version_id = 1,
.minimum_version_id = 1,
.fields = (VMStateField[]) {
VMSTATE_UINT32(intreg_state, ICPCtrlRegsState),
VMSTATE_END_OF_LIST()
}
};
static uint64_t icp_control_read(void *opaque, hwaddr offset,
unsigned size)
{
@ -640,6 +682,21 @@ static void core_class_init(ObjectClass *klass, void *data)
dc->props = core_properties;
dc->realize = integratorcm_realize;
dc->vmsd = &vmstate_integratorcm;
}
static void icp_pic_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
dc->vmsd = &vmstate_icp_pic;
}
static void icp_control_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
dc->vmsd = &vmstate_icp_control;
}
static const TypeInfo core_info = {
@ -655,6 +712,7 @@ static const TypeInfo icp_pic_info = {
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(icp_pic_state),
.instance_init = icp_pic_init,
.class_init = icp_pic_class_init,
};
static const TypeInfo icp_ctrl_regs_info = {
@ -662,6 +720,7 @@ static const TypeInfo icp_ctrl_regs_info = {
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(ICPCtrlRegsState),
.instance_init = icp_control_init,
.class_init = icp_control_class_init,
};
static void integratorcp_register_types(void)