* This code is licensed under the GPL.
*/
+#include "qemu/osdep.h"
+#include "qapi/error.h"
#include "hw/sysbus.h"
-#include "hw/ssi.h"
+#include "hw/ssi/ssi.h"
#include "hw/arm/arm.h"
#include "hw/devices.h"
#include "qemu/timer.h"
#include "net/net.h"
#include "hw/boards.h"
#include "exec/address-spaces.h"
+#include "sysemu/sysemu.h"
#define GPIO_A 0
#define GPIO_B 1
tick += (int64_t)count * system_clock_scale;
} else if (s->config == 1) {
/* 32-bit RTC. 1Hz tick. */
- tick += get_ticks_per_sec();
+ tick += NANOSECONDS_PER_SECOND;
} else if (s->mode[n] == 0xa) {
/* PWM mode. Not implemented. */
} else {
{
ssys_state *s;
- s = (ssys_state *)g_malloc0(sizeof(ssys_state));
+ s = g_new0(ssys_state, 1);
s->irq = irq;
s->board = board;
/* Most devices come preprogrammed with a MAC address in the user data. */
return 0;
}
+static
+void do_sys_reset(void *opaque, int n, int level)
+{
+ if (level) {
+ qemu_system_reset_request();
+ }
+}
+
/* Board init. */
static stellaris_board_info stellaris_boards[] = {
{ "LM3S811EVB",
0x40024000, 0x40025000, 0x40026000};
static const int gpio_irq[7] = {0, 1, 2, 3, 4, 30, 31};
- qemu_irq *pic;
- DeviceState *gpio_dev[7];
+ DeviceState *gpio_dev[7], *nvic;
qemu_irq gpio_in[7][8];
qemu_irq gpio_out[7][8];
qemu_irq adc;
/* Flash programming is done via the SCU, so pretend it is ROM. */
memory_region_init_ram(flash, NULL, "stellaris.flash", flash_size,
- &error_abort);
+ &error_fatal);
vmstate_register_ram_global(flash);
memory_region_set_readonly(flash, true);
memory_region_add_subregion(system_memory, 0, flash);
memory_region_init_ram(sram, NULL, "stellaris.sram", sram_size,
- &error_abort);
+ &error_fatal);
vmstate_register_ram_global(sram);
memory_region_add_subregion(system_memory, 0x20000000, sram);
- pic = armv7m_init(system_memory, flash_size, NUM_IRQ_LINES,
+ nvic = armv7m_init(system_memory, flash_size, NUM_IRQ_LINES,
kernel_filename, cpu_model);
+ qdev_connect_gpio_out_named(nvic, "SYSRESETREQ", 0,
+ qemu_allocate_irq(&do_sys_reset, NULL, 0));
+
if (board->dc1 & (1 << 16)) {
dev = sysbus_create_varargs(TYPE_STELLARIS_ADC, 0x40038000,
- pic[14], pic[15], pic[16], pic[17], NULL);
+ qdev_get_gpio_in(nvic, 14),
+ qdev_get_gpio_in(nvic, 15),
+ qdev_get_gpio_in(nvic, 16),
+ qdev_get_gpio_in(nvic, 17),
+ NULL);
adc = qdev_get_gpio_in(dev, 0);
} else {
adc = NULL;
if (board->dc2 & (0x10000 << i)) {
dev = sysbus_create_simple(TYPE_STELLARIS_GPTM,
0x40030000 + i * 0x1000,
- pic[timer_irq[i]]);
+ qdev_get_gpio_in(nvic, timer_irq[i]));
/* TODO: This is incorrect, but we get away with it because
the ADC output is only ever pulsed. */
qdev_connect_gpio_out(dev, 0, adc);
}
}
- stellaris_sys_init(0x400fe000, pic[28], board, nd_table[0].macaddr.a);
+ stellaris_sys_init(0x400fe000, qdev_get_gpio_in(nvic, 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_luminary", gpio_addr[i],
- pic[gpio_irq[i]]);
+ qdev_get_gpio_in(nvic,
+ gpio_irq[i]));
for (j = 0; j < 8; j++) {
gpio_in[i][j] = qdev_get_gpio_in(gpio_dev[i], j);
gpio_out[i][j] = NULL;
}
if (board->dc2 & (1 << 12)) {
- dev = sysbus_create_simple(TYPE_STELLARIS_I2C, 0x40020000, pic[8]);
+ dev = sysbus_create_simple(TYPE_STELLARIS_I2C, 0x40020000,
+ qdev_get_gpio_in(nvic, 8));
i2c = (I2CBus *)qdev_get_child_bus(dev, "i2c");
if (board->peripherals & BP_OLED_I2C) {
i2c_create_slave(i2c, "ssd0303", 0x3d);
for (i = 0; i < 4; i++) {
if (board->dc2 & (1 << i)) {
sysbus_create_simple("pl011_luminary", 0x4000c000 + i * 0x1000,
- pic[uart_irq[i]]);
+ qdev_get_gpio_in(nvic, uart_irq[i]));
}
}
if (board->dc2 & (1 << 4)) {
- dev = sysbus_create_simple("pl022", 0x40008000, pic[7]);
+ dev = sysbus_create_simple("pl022", 0x40008000,
+ qdev_get_gpio_in(nvic, 7));
if (board->peripherals & BP_OLED_SSI) {
void *bus;
DeviceState *sddev;
qdev_set_nic_properties(enet, &nd_table[0]);
qdev_init_nofail(enet);
sysbus_mmio_map(SYS_BUS_DEVICE(enet), 0, 0x40048000);
- sysbus_connect_irq(SYS_BUS_DEVICE(enet), 0, pic[42]);
+ sysbus_connect_irq(SYS_BUS_DEVICE(enet), 0, qdev_get_gpio_in(nvic, 42));
}
if (board->peripherals & BP_GAMEPAD) {
qemu_irq gpad_irq[5];
stellaris_init(kernel_filename, cpu_model, &stellaris_boards[1]);
}
-static QEMUMachine lm3s811evb_machine = {
- .name = "lm3s811evb",
- .desc = "Stellaris LM3S811EVB",
- .init = lm3s811evb_init,
+static void lm3s811evb_class_init(ObjectClass *oc, void *data)
+{
+ MachineClass *mc = MACHINE_CLASS(oc);
+
+ mc->desc = "Stellaris LM3S811EVB";
+ mc->init = lm3s811evb_init;
+}
+
+static const TypeInfo lm3s811evb_type = {
+ .name = MACHINE_TYPE_NAME("lm3s811evb"),
+ .parent = TYPE_MACHINE,
+ .class_init = lm3s811evb_class_init,
};
-static QEMUMachine lm3s6965evb_machine = {
- .name = "lm3s6965evb",
- .desc = "Stellaris LM3S6965EVB",
- .init = lm3s6965evb_init,
+static void lm3s6965evb_class_init(ObjectClass *oc, void *data)
+{
+ MachineClass *mc = MACHINE_CLASS(oc);
+
+ mc->desc = "Stellaris LM3S6965EVB";
+ mc->init = lm3s6965evb_init;
+}
+
+static const TypeInfo lm3s6965evb_type = {
+ .name = MACHINE_TYPE_NAME("lm3s6965evb"),
+ .parent = TYPE_MACHINE,
+ .class_init = lm3s6965evb_class_init,
};
static void stellaris_machine_init(void)
{
- qemu_register_machine(&lm3s811evb_machine);
- qemu_register_machine(&lm3s6965evb_machine);
+ type_register_static(&lm3s811evb_type);
+ type_register_static(&lm3s6965evb_type);
}
-machine_init(stellaris_machine_init);
+type_init(stellaris_machine_init)
static void stellaris_i2c_class_init(ObjectClass *klass, void *data)
{
Code Review / kvmfornfv.git / blobdiff