Merge remote-tracking branch 'remotes/riscv/tags/riscv-for-master-3.1-sf0' into staging

[qemu.git] / hw / arm / z2.c

diff --git a/hw/arm/z2.c b/hw/arm/z2.c
index 5df014b15edd749a374a592535d1ae3347c8a72c..697a822f1ef0ae30473677bcf063747b0c6ba8f5 100644 (file)
--- a/hw/arm/z2.c
+++ b/hw/arm/z2.c
@@ -11,20 +11,22 @@
  * GNU GPL, version 2 or (at your option) any later version.
  */
 
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "hw/arm/pxa.h"
 #include "hw/arm/arm.h"
 #include "hw/devices.h"
 #include "hw/i2c/i2c.h"
-#include "hw/ssi.h"
+#include "hw/ssi/ssi.h"
 #include "hw/boards.h"
 #include "sysemu/sysemu.h"
 #include "hw/block/flash.h"
-#include "sysemu/blockdev.h"
 #include "ui/console.h"
+#include "hw/audio/wm8750.h"
 #include "audio/audio.h"
 #include "exec/address-spaces.h"
 #include "sysemu/qtest.h"
+#include "cpu.h"
 
 #ifdef DEBUG_Z2
 #define DPRINTF(fmt, ...) \
@@ -150,14 +152,12 @@ static void z2_lcd_cs(void *opaque, int line, int level)
     z2_lcd->selected = !level;
 }
 
-static int zipit_lcd_init(SSISlave *dev)
+static void zipit_lcd_realize(SSISlave *dev, Error **errp)
 {
     ZipitLCD *z = FROM_SSI_SLAVE(ZipitLCD, dev);
     z->selected = 0;
     z->enabled = 0;
     z->pos = 0;
-
-    return 0;
 }
 
 static VMStateDescription vmstate_zipit_lcd_state = {
@@ -180,7 +180,7 @@ static void zipit_lcd_class_init(ObjectClass *klass, void *data)
     DeviceClass *dc = DEVICE_CLASS(klass);
     SSISlaveClass *k = SSI_SLAVE_CLASS(klass);
 
-    k->init = zipit_lcd_init;
+    k->realize = zipit_lcd_realize;
     k->transfer = zipit_lcd_transfer;
     dc->vmsd = &vmstate_zipit_lcd_state;
 }
@@ -221,7 +221,7 @@ static int aer915_send(I2CSlave *i2c, uint8_t data)
     return 0;
 }
 
-static void aer915_event(I2CSlave *i2c, enum i2c_event event)
+static int aer915_event(I2CSlave *i2c, enum i2c_event event)
 {
     AER915State *s = AER915(i2c);
 
@@ -239,6 +239,8 @@ static void aer915_event(I2CSlave *i2c, enum i2c_event event)
     default:
         break;
     }
+
+    return 0;
 }
 
 static int aer915_recv(I2CSlave *slave)
@@ -264,12 +266,6 @@ static int aer915_recv(I2CSlave *slave)
     return retval;
 }
 
-static int aer915_init(I2CSlave *i2c)
-{
-    /* Nothing to do.  */
-    return 0;
-}
-
 static VMStateDescription vmstate_aer915_state = {
     .name = "aer915",
     .version_id = 1,
@@ -286,7 +282,6 @@ static void aer915_class_init(ObjectClass *klass, void *data)
     DeviceClass *dc = DEVICE_CLASS(klass);
     I2CSlaveClass *k = I2C_SLAVE_CLASS(klass);
 
-    k->init = aer915_init;
     k->event = aer915_event;
     k->recv = aer915_recv;
     k->send = aer915_send;
@@ -300,12 +295,11 @@ static const TypeInfo aer915_info = {
     .class_init    = aer915_class_init,
 };
 
-static void z2_init(QEMUMachineInitArgs *args)
+static void z2_init(MachineState *machine)
 {
-    const char *cpu_model = args->cpu_model;
-    const char *kernel_filename = args->kernel_filename;
-    const char *kernel_cmdline = args->kernel_cmdline;
-    const char *initrd_filename = args->initrd_filename;
+    const char *kernel_filename = machine->kernel_filename;
+    const char *kernel_cmdline = machine->kernel_cmdline;
+    const char *initrd_filename = machine->initrd_filename;
     MemoryRegion *address_space_mem = get_system_memory();
     uint32_t sector_len = 0x10000;
     PXA2xxState *mpu;
@@ -315,12 +309,8 @@ static void z2_init(QEMUMachineInitArgs *args)
     I2CBus *bus;
     DeviceState *wm;
 
-    if (!cpu_model) {
-        cpu_model = "pxa270-c5";
-    }
-
     /* Setup CPU & memory */
-    mpu = pxa270_init(address_space_mem, z2_binfo.ram_size, cpu_model);
+    mpu = pxa270_init(address_space_mem, z2_binfo.ram_size, machine->cpu_type);
 
 #ifdef TARGET_WORDS_BIGENDIAN
     be = 1;
@@ -329,17 +319,17 @@ static void z2_init(QEMUMachineInitArgs *args)
 #endif
     dinfo = drive_get(IF_PFLASH, 0, 0);
     if (!dinfo && !qtest_enabled()) {
-        fprintf(stderr, "Flash image must be given with the "
-                "'pflash' parameter\n");
+        error_report("Flash image must be given with the "
+                     "'pflash' parameter");
         exit(1);
     }
 
     if (!pflash_cfi01_register(Z2_FLASH_BASE,
                                NULL, "z2.flash0", Z2_FLASH_SIZE,
-                               dinfo ? dinfo->bdrv : NULL, sector_len,
-                               Z2_FLASH_SIZE / sector_len, 4, 0, 0, 0, 0,
-                               be)) {
-        fprintf(stderr, "qemu: Error registering flash memory.\n");
+                               dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
+                               sector_len, Z2_FLASH_SIZE / sector_len,
+                               4, 0, 0, 0, 0, be)) {
+        error_report("Error registering flash memory");
         exit(1);
     }
 
@@ -356,14 +346,14 @@ static void z2_init(QEMUMachineInitArgs *args)
     z2_lcd = ssi_create_slave(mpu->ssp[1], "zipit-lcd");
     bus = pxa2xx_i2c_bus(mpu->i2c[0]);
     i2c_create_slave(bus, TYPE_AER915, 0x55);
-    wm = i2c_create_slave(bus, "wm8750", 0x1b);
+    wm = i2c_create_slave(bus, TYPE_WM8750, 0x1b);
     mpu->i2s->opaque = wm;
     mpu->i2s->codec_out = wm8750_dac_dat;
     mpu->i2s->codec_in = wm8750_adc_dat;
     wm8750_data_req_set(wm, mpu->i2s->data_req, mpu->i2s);
 
     qdev_connect_gpio_out(mpu->gpio, Z2_GPIO_LCD_CS,
-        qemu_allocate_irqs(z2_lcd_cs, z2_lcd, 1)[0]);
+                          qemu_allocate_irq(z2_lcd_cs, z2_lcd, 0));
 
     z2_binfo.kernel_filename = kernel_filename;
     z2_binfo.kernel_cmdline = kernel_cmdline;
@@ -372,15 +362,12 @@ static void z2_init(QEMUMachineInitArgs *args)
     arm_load_kernel(mpu->cpu, &z2_binfo);
 }
 
-static QEMUMachine z2_machine = {
-    .name = "z2",
-    .desc = "Zipit Z2 (PXA27x)",
-    .init = z2_init,
-};
-
-static void z2_machine_init(void)
+static void z2_machine_init(MachineClass *mc)
 {
-    qemu_register_machine(&z2_machine);
+    mc->desc = "Zipit Z2 (PXA27x)";
+    mc->init = z2_init;
+    mc->ignore_memory_transaction_failures = true;
+    mc->default_cpu_type = ARM_CPU_TYPE_NAME("pxa270-c5");
 }
 
-machine_init(z2_machine_init);
+DEFINE_MACHINE("z2", z2_machine_init)