* Copyright (c) 2006 CodeSourcery.
* Written by Paul Brook
*
- * This code is licenced under the GPL.
+ * This code is licensed under the GPL.
*/
#include "sysbus.h"
#include "qemu-timer.h"
#include "i2c.h"
#include "net.h"
-#include "sysemu.h"
#include "boards.h"
#define GPIO_A 0
{
int64_t tick;
if (reset)
- tick = qemu_get_clock(vm_clock);
+ tick = qemu_get_clock_ns(vm_clock);
else
tick = s->tick[n];
tick += (int64_t)count * system_clock_scale;
} else if (s->config == 1) {
/* 32-bit RTC. 1Hz tick. */
- tick += ticks_per_sec;
+ tick += get_ticks_per_sec();
} else if (s->mode[n] == 0xa) {
/* PWM mode. Not implemented. */
} else {
gptm_update_irq(s);
}
-static CPUReadMemoryFunc *gptm_readfn[] = {
+static CPUReadMemoryFunc * const gptm_readfn[] = {
gptm_read,
gptm_read,
gptm_read
};
-static CPUWriteMemoryFunc *gptm_writefn[] = {
+static CPUWriteMemoryFunc * const gptm_writefn[] = {
gptm_write,
gptm_write,
gptm_write
};
-static void gptm_save(QEMUFile *f, void *opaque)
-{
- gptm_state *s = (gptm_state *)opaque;
-
- qemu_put_be32(f, s->config);
- qemu_put_be32(f, s->mode[0]);
- qemu_put_be32(f, s->mode[1]);
- qemu_put_be32(f, s->control);
- qemu_put_be32(f, s->state);
- qemu_put_be32(f, s->mask);
- qemu_put_be32(f, s->mode[0]);
- qemu_put_be32(f, s->mode[0]);
- qemu_put_be32(f, s->load[0]);
- qemu_put_be32(f, s->load[1]);
- qemu_put_be32(f, s->match[0]);
- qemu_put_be32(f, s->match[1]);
- qemu_put_be32(f, s->prescale[0]);
- qemu_put_be32(f, s->prescale[1]);
- qemu_put_be32(f, s->match_prescale[0]);
- qemu_put_be32(f, s->match_prescale[1]);
- qemu_put_be32(f, s->rtc);
- qemu_put_be64(f, s->tick[0]);
- qemu_put_be64(f, s->tick[1]);
- qemu_put_timer(f, s->timer[0]);
- qemu_put_timer(f, s->timer[1]);
-}
-
-static int gptm_load(QEMUFile *f, void *opaque, int version_id)
-{
- gptm_state *s = (gptm_state *)opaque;
-
- if (version_id != 1)
- return -EINVAL;
-
- s->config = qemu_get_be32(f);
- s->mode[0] = qemu_get_be32(f);
- s->mode[1] = qemu_get_be32(f);
- s->control = qemu_get_be32(f);
- s->state = qemu_get_be32(f);
- s->mask = qemu_get_be32(f);
- s->mode[0] = qemu_get_be32(f);
- s->mode[0] = qemu_get_be32(f);
- s->load[0] = qemu_get_be32(f);
- s->load[1] = qemu_get_be32(f);
- s->match[0] = qemu_get_be32(f);
- s->match[1] = qemu_get_be32(f);
- s->prescale[0] = qemu_get_be32(f);
- s->prescale[1] = qemu_get_be32(f);
- s->match_prescale[0] = qemu_get_be32(f);
- s->match_prescale[1] = qemu_get_be32(f);
- s->rtc = qemu_get_be32(f);
- s->tick[0] = qemu_get_be64(f);
- s->tick[1] = qemu_get_be64(f);
- qemu_get_timer(f, s->timer[0]);
- qemu_get_timer(f, s->timer[1]);
-
- return 0;
-}
+static const VMStateDescription vmstate_stellaris_gptm = {
+ .name = "stellaris_gptm",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .minimum_version_id_old = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT32(config, gptm_state),
+ VMSTATE_UINT32_ARRAY(mode, gptm_state, 2),
+ VMSTATE_UINT32(control, gptm_state),
+ VMSTATE_UINT32(state, gptm_state),
+ VMSTATE_UINT32(mask, gptm_state),
+ VMSTATE_UNUSED(8),
+ VMSTATE_UINT32_ARRAY(load, gptm_state, 2),
+ VMSTATE_UINT32_ARRAY(match, gptm_state, 2),
+ VMSTATE_UINT32_ARRAY(prescale, gptm_state, 2),
+ VMSTATE_UINT32_ARRAY(match_prescale, gptm_state, 2),
+ VMSTATE_UINT32(rtc, gptm_state),
+ VMSTATE_INT64_ARRAY(tick, gptm_state, 2),
+ VMSTATE_TIMER_ARRAY(timer, gptm_state, 2),
+ VMSTATE_END_OF_LIST()
+ }
+};
-static void stellaris_gptm_init(SysBusDevice *dev)
+static int stellaris_gptm_init(SysBusDevice *dev)
{
int iomemtype;
gptm_state *s = FROM_SYSBUS(gptm_state, dev);
sysbus_init_irq(dev, &s->irq);
qdev_init_gpio_out(&dev->qdev, &s->trigger, 1);
- iomemtype = cpu_register_io_memory(0, gptm_readfn,
- gptm_writefn, s);
+ iomemtype = cpu_register_io_memory(gptm_readfn,
+ gptm_writefn, s,
+ DEVICE_NATIVE_ENDIAN);
sysbus_init_mmio(dev, 0x1000, iomemtype);
s->opaque[0] = s->opaque[1] = s;
- s->timer[0] = qemu_new_timer(vm_clock, gptm_tick, &s->opaque[0]);
- s->timer[1] = qemu_new_timer(vm_clock, gptm_tick, &s->opaque[1]);
- register_savevm("stellaris_gptm", -1, 1, gptm_save, gptm_load, s);
+ s->timer[0] = qemu_new_timer_ns(vm_clock, gptm_tick, &s->opaque[0]);
+ s->timer[1] = qemu_new_timer_ns(vm_clock, gptm_tick, &s->opaque[1]);
+ vmstate_register(&dev->qdev, -1, &vmstate_stellaris_gptm, s);
+ return 0;
}
ssys_update(s);
}
-static CPUReadMemoryFunc *ssys_readfn[] = {
+static CPUReadMemoryFunc * const ssys_readfn[] = {
ssys_read,
ssys_read,
ssys_read
};
-static CPUWriteMemoryFunc *ssys_writefn[] = {
+static CPUWriteMemoryFunc * const ssys_writefn[] = {
ssys_write,
ssys_write,
ssys_write
s->dcgc[0] = 1;
}
-static void ssys_save(QEMUFile *f, void *opaque)
-{
- ssys_state *s = (ssys_state *)opaque;
-
- qemu_put_be32(f, s->pborctl);
- qemu_put_be32(f, s->ldopctl);
- qemu_put_be32(f, s->int_mask);
- qemu_put_be32(f, s->int_status);
- qemu_put_be32(f, s->resc);
- qemu_put_be32(f, s->rcc);
- qemu_put_be32(f, s->rcgc[0]);
- qemu_put_be32(f, s->rcgc[1]);
- qemu_put_be32(f, s->rcgc[2]);
- qemu_put_be32(f, s->scgc[0]);
- qemu_put_be32(f, s->scgc[1]);
- qemu_put_be32(f, s->scgc[2]);
- qemu_put_be32(f, s->dcgc[0]);
- qemu_put_be32(f, s->dcgc[1]);
- qemu_put_be32(f, s->dcgc[2]);
- qemu_put_be32(f, s->clkvclr);
- qemu_put_be32(f, s->ldoarst);
-}
-
-static int ssys_load(QEMUFile *f, void *opaque, int version_id)
+static int stellaris_sys_post_load(void *opaque, int version_id)
{
- ssys_state *s = (ssys_state *)opaque;
+ ssys_state *s = opaque;
- if (version_id != 1)
- return -EINVAL;
-
- s->pborctl = qemu_get_be32(f);
- s->ldopctl = qemu_get_be32(f);
- s->int_mask = qemu_get_be32(f);
- s->int_status = qemu_get_be32(f);
- s->resc = qemu_get_be32(f);
- s->rcc = qemu_get_be32(f);
- s->rcgc[0] = qemu_get_be32(f);
- s->rcgc[1] = qemu_get_be32(f);
- s->rcgc[2] = qemu_get_be32(f);
- s->scgc[0] = qemu_get_be32(f);
- s->scgc[1] = qemu_get_be32(f);
- s->scgc[2] = qemu_get_be32(f);
- s->dcgc[0] = qemu_get_be32(f);
- s->dcgc[1] = qemu_get_be32(f);
- s->dcgc[2] = qemu_get_be32(f);
- s->clkvclr = qemu_get_be32(f);
- s->ldoarst = qemu_get_be32(f);
ssys_calculate_system_clock(s);
return 0;
}
-static void stellaris_sys_init(uint32_t base, qemu_irq irq,
- stellaris_board_info * board,
- uint8_t *macaddr)
+static const VMStateDescription vmstate_stellaris_sys = {
+ .name = "stellaris_sys",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .minimum_version_id_old = 1,
+ .post_load = stellaris_sys_post_load,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT32(pborctl, ssys_state),
+ VMSTATE_UINT32(ldopctl, ssys_state),
+ VMSTATE_UINT32(int_mask, ssys_state),
+ VMSTATE_UINT32(int_status, ssys_state),
+ VMSTATE_UINT32(resc, ssys_state),
+ VMSTATE_UINT32(rcc, ssys_state),
+ VMSTATE_UINT32_ARRAY(rcgc, ssys_state, 3),
+ VMSTATE_UINT32_ARRAY(scgc, ssys_state, 3),
+ VMSTATE_UINT32_ARRAY(dcgc, ssys_state, 3),
+ VMSTATE_UINT32(clkvclr, ssys_state),
+ VMSTATE_UINT32(ldoarst, ssys_state),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+static int stellaris_sys_init(uint32_t base, qemu_irq irq,
+ stellaris_board_info * board,
+ uint8_t *macaddr)
{
int iomemtype;
ssys_state *s;
s->user0 = macaddr[0] | (macaddr[1] << 8) | (macaddr[2] << 16);
s->user1 = macaddr[3] | (macaddr[4] << 8) | (macaddr[5] << 16);
- iomemtype = cpu_register_io_memory(0, ssys_readfn,
- ssys_writefn, s);
+ iomemtype = cpu_register_io_memory(ssys_readfn,
+ ssys_writefn, s,
+ DEVICE_NATIVE_ENDIAN);
cpu_register_physical_memory(base, 0x00001000, iomemtype);
ssys_reset(s);
- register_savevm("stellaris_sys", -1, 1, ssys_save, ssys_load, s);
+ vmstate_register(NULL, -1, &vmstate_stellaris_sys, s);
+ return 0;
}
stellaris_i2c_update(s);
}
-static CPUReadMemoryFunc *stellaris_i2c_readfn[] = {
+static CPUReadMemoryFunc * const stellaris_i2c_readfn[] = {
stellaris_i2c_read,
stellaris_i2c_read,
stellaris_i2c_read
};
-static CPUWriteMemoryFunc *stellaris_i2c_writefn[] = {
+static CPUWriteMemoryFunc * const stellaris_i2c_writefn[] = {
stellaris_i2c_write,
stellaris_i2c_write,
stellaris_i2c_write
};
-static void stellaris_i2c_save(QEMUFile *f, void *opaque)
-{
- stellaris_i2c_state *s = (stellaris_i2c_state *)opaque;
-
- qemu_put_be32(f, s->msa);
- qemu_put_be32(f, s->mcs);
- qemu_put_be32(f, s->mdr);
- qemu_put_be32(f, s->mtpr);
- qemu_put_be32(f, s->mimr);
- qemu_put_be32(f, s->mris);
- qemu_put_be32(f, s->mcr);
-}
-
-static int stellaris_i2c_load(QEMUFile *f, void *opaque, int version_id)
-{
- stellaris_i2c_state *s = (stellaris_i2c_state *)opaque;
-
- if (version_id != 1)
- return -EINVAL;
-
- s->msa = qemu_get_be32(f);
- s->mcs = qemu_get_be32(f);
- s->mdr = qemu_get_be32(f);
- s->mtpr = qemu_get_be32(f);
- s->mimr = qemu_get_be32(f);
- s->mris = qemu_get_be32(f);
- s->mcr = qemu_get_be32(f);
-
- return 0;
-}
+static const VMStateDescription vmstate_stellaris_i2c = {
+ .name = "stellaris_i2c",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .minimum_version_id_old = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT32(msa, stellaris_i2c_state),
+ VMSTATE_UINT32(mcs, stellaris_i2c_state),
+ VMSTATE_UINT32(mdr, stellaris_i2c_state),
+ VMSTATE_UINT32(mtpr, stellaris_i2c_state),
+ VMSTATE_UINT32(mimr, stellaris_i2c_state),
+ VMSTATE_UINT32(mris, stellaris_i2c_state),
+ VMSTATE_UINT32(mcr, stellaris_i2c_state),
+ VMSTATE_END_OF_LIST()
+ }
+};
-static void stellaris_i2c_init(SysBusDevice * dev)
+static int stellaris_i2c_init(SysBusDevice * dev)
{
stellaris_i2c_state *s = FROM_SYSBUS(stellaris_i2c_state, dev);
i2c_bus *bus;
bus = i2c_init_bus(&dev->qdev, "i2c");
s->bus = bus;
- iomemtype = cpu_register_io_memory(0, stellaris_i2c_readfn,
- stellaris_i2c_writefn, s);
+ iomemtype = cpu_register_io_memory(stellaris_i2c_readfn,
+ stellaris_i2c_writefn, s,
+ DEVICE_NATIVE_ENDIAN);
sysbus_init_mmio(dev, 0x1000, iomemtype);
/* ??? For now we only implement the master interface. */
stellaris_i2c_reset(s);
- register_savevm("stellaris_i2c", -1, 1,
- stellaris_i2c_save, stellaris_i2c_load, s);
+ vmstate_register(&dev->qdev, -1, &vmstate_stellaris_i2c, s);
+ return 0;
}
/* Analogue to Digital Converter. This is only partially implemented,
stellaris_adc_update(s);
}
-static CPUReadMemoryFunc *stellaris_adc_readfn[] = {
+static CPUReadMemoryFunc * const stellaris_adc_readfn[] = {
stellaris_adc_read,
stellaris_adc_read,
stellaris_adc_read
};
-static CPUWriteMemoryFunc *stellaris_adc_writefn[] = {
+static CPUWriteMemoryFunc * const stellaris_adc_writefn[] = {
stellaris_adc_write,
stellaris_adc_write,
stellaris_adc_write
};
-static void stellaris_adc_save(QEMUFile *f, void *opaque)
-{
- stellaris_adc_state *s = (stellaris_adc_state *)opaque;
- int i;
- int j;
-
- qemu_put_be32(f, s->actss);
- qemu_put_be32(f, s->ris);
- qemu_put_be32(f, s->im);
- qemu_put_be32(f, s->emux);
- qemu_put_be32(f, s->ostat);
- qemu_put_be32(f, s->ustat);
- qemu_put_be32(f, s->sspri);
- qemu_put_be32(f, s->sac);
- for (i = 0; i < 4; i++) {
- qemu_put_be32(f, s->fifo[i].state);
- for (j = 0; j < 16; j++) {
- qemu_put_be32(f, s->fifo[i].data[j]);
- }
- qemu_put_be32(f, s->ssmux[i]);
- qemu_put_be32(f, s->ssctl[i]);
+static const VMStateDescription vmstate_stellaris_adc = {
+ .name = "stellaris_adc",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .minimum_version_id_old = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT32(actss, stellaris_adc_state),
+ VMSTATE_UINT32(ris, stellaris_adc_state),
+ VMSTATE_UINT32(im, stellaris_adc_state),
+ VMSTATE_UINT32(emux, stellaris_adc_state),
+ VMSTATE_UINT32(ostat, stellaris_adc_state),
+ VMSTATE_UINT32(ustat, stellaris_adc_state),
+ VMSTATE_UINT32(sspri, stellaris_adc_state),
+ VMSTATE_UINT32(sac, stellaris_adc_state),
+ VMSTATE_UINT32(fifo[0].state, stellaris_adc_state),
+ VMSTATE_UINT32_ARRAY(fifo[0].data, stellaris_adc_state, 16),
+ VMSTATE_UINT32(ssmux[0], stellaris_adc_state),
+ VMSTATE_UINT32(ssctl[0], stellaris_adc_state),
+ VMSTATE_UINT32(fifo[1].state, stellaris_adc_state),
+ VMSTATE_UINT32_ARRAY(fifo[1].data, stellaris_adc_state, 16),
+ VMSTATE_UINT32(ssmux[1], stellaris_adc_state),
+ VMSTATE_UINT32(ssctl[1], stellaris_adc_state),
+ VMSTATE_UINT32(fifo[2].state, stellaris_adc_state),
+ VMSTATE_UINT32_ARRAY(fifo[2].data, stellaris_adc_state, 16),
+ VMSTATE_UINT32(ssmux[2], stellaris_adc_state),
+ VMSTATE_UINT32(ssctl[2], stellaris_adc_state),
+ VMSTATE_UINT32(fifo[3].state, stellaris_adc_state),
+ VMSTATE_UINT32_ARRAY(fifo[3].data, stellaris_adc_state, 16),
+ VMSTATE_UINT32(ssmux[3], stellaris_adc_state),
+ VMSTATE_UINT32(ssctl[3], stellaris_adc_state),
+ VMSTATE_UINT32(noise, stellaris_adc_state),
+ VMSTATE_END_OF_LIST()
}
- qemu_put_be32(f, s->noise);
-}
-
-static int stellaris_adc_load(QEMUFile *f, void *opaque, int version_id)
-{
- stellaris_adc_state *s = (stellaris_adc_state *)opaque;
- int i;
- int j;
-
- if (version_id != 1)
- return -EINVAL;
-
- s->actss = qemu_get_be32(f);
- s->ris = qemu_get_be32(f);
- s->im = qemu_get_be32(f);
- s->emux = qemu_get_be32(f);
- s->ostat = qemu_get_be32(f);
- s->ustat = qemu_get_be32(f);
- s->sspri = qemu_get_be32(f);
- s->sac = qemu_get_be32(f);
- for (i = 0; i < 4; i++) {
- s->fifo[i].state = qemu_get_be32(f);
- for (j = 0; j < 16; j++) {
- s->fifo[i].data[j] = qemu_get_be32(f);
- }
- s->ssmux[i] = qemu_get_be32(f);
- s->ssctl[i] = qemu_get_be32(f);
- }
- s->noise = qemu_get_be32(f);
-
- return 0;
-}
+};
-static void stellaris_adc_init(SysBusDevice *dev)
+static int stellaris_adc_init(SysBusDevice *dev)
{
stellaris_adc_state *s = FROM_SYSBUS(stellaris_adc_state, dev);
int iomemtype;
sysbus_init_irq(dev, &s->irq[n]);
}
- iomemtype = cpu_register_io_memory(0, stellaris_adc_readfn,
- stellaris_adc_writefn, s);
+ iomemtype = cpu_register_io_memory(stellaris_adc_readfn,
+ stellaris_adc_writefn, s,
+ DEVICE_NATIVE_ENDIAN);
sysbus_init_mmio(dev, 0x1000, iomemtype);
stellaris_adc_reset(s);
qdev_init_gpio_in(&dev->qdev, stellaris_adc_trigger, 1);
- register_savevm("stellaris_adc", -1, 1,
- stellaris_adc_save, stellaris_adc_load, s);
+ vmstate_register(&dev->qdev, -1, &vmstate_stellaris_adc, s);
+ return 0;
}
/* Some boards have both an OLED controller and SD card connected to
return ssi_transfer(s->bus[s->current_dev], val);
}
-static void stellaris_ssi_bus_save(QEMUFile *f, void *opaque)
-{
- stellaris_ssi_bus_state *s = (stellaris_ssi_bus_state *)opaque;
-
- qemu_put_be32(f, s->current_dev);
-}
-
-static int stellaris_ssi_bus_load(QEMUFile *f, void *opaque, int version_id)
-{
- stellaris_ssi_bus_state *s = (stellaris_ssi_bus_state *)opaque;
-
- if (version_id != 1)
- return -EINVAL;
-
- s->current_dev = qemu_get_be32(f);
-
- return 0;
-}
+static const VMStateDescription vmstate_stellaris_ssi_bus = {
+ .name = "stellaris_ssi_bus",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .minimum_version_id_old = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_INT32(current_dev, stellaris_ssi_bus_state),
+ VMSTATE_END_OF_LIST()
+ }
+};
-static void stellaris_ssi_bus_init(SSISlave *dev)
+static int stellaris_ssi_bus_init(SSISlave *dev)
{
stellaris_ssi_bus_state *s = FROM_SSI_SLAVE(stellaris_ssi_bus_state, dev);
s->bus[1] = ssi_create_bus(&dev->qdev, "ssi1");
qdev_init_gpio_in(&dev->qdev, stellaris_ssi_bus_select, 1);
- register_savevm("stellaris_ssi_bus", -1, 1,
- stellaris_ssi_bus_save, stellaris_ssi_bus_load, s);
+ vmstate_register(&dev->qdev, -1, &vmstate_stellaris_ssi_bus, s);
+ return 0;
}
/* Board init. */
}
}
- stellaris_sys_init(0x400fe000, pic[28], board, nd_table[0].macaddr);
+ stellaris_sys_init(0x400fe000, pic[28], board, nd_table[0].macaddr.a);
for (i = 0; i < 7; i++) {
if (board->dc4 & (1 << i)) {
- gpio_dev[i] = sysbus_create_simple("pl061", gpio_addr[i],
+ gpio_dev[i] = sysbus_create_simple("pl061_luminary", gpio_addr[i],
pic[gpio_irq[i]]);
for (j = 0; j < 8; j++) {
gpio_in[i][j] = qdev_get_gpio_in(gpio_dev[i], j);
gpio_out[GPIO_D][0] = qdev_get_gpio_in(mux, 0);
bus = qdev_get_child_bus(mux, "ssi0");
- dev = ssi_create_slave(bus, "ssi-sd");
+ ssi_create_slave(bus, "ssi-sd");
bus = qdev_get_child_bus(mux, "ssi1");
dev = ssi_create_slave(bus, "ssd0323");
qemu_check_nic_model(&nd_table[0], "stellaris");
enet = qdev_create(NULL, "stellaris_enet");
- qdev_set_netdev(enet, &nd_table[0]);
- qdev_init(enet);
+ qdev_set_nic_properties(enet, &nd_table[0]);
+ qdev_init_nofail(enet);
sysbus_mmio_map(sysbus_from_qdev(enet), 0, 0x40048000);
sysbus_connect_irq(sysbus_from_qdev(enet), 0, pic[42]);
}
projects / qemu.git / blobdiff