hw/arm/fsl-imx31: Wire up watchdog

[mirror_qemu.git] / hw / arm / pxa2xx.c

diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c
index cf072345789fe8b945b2805296c7e4d29a39da78..336c9bad4aec4feb1077cffd7686cc1036c27444 100644 (file)
--- a/hw/arm/pxa2xx.c
+++ b/hw/arm/pxa2xx.c
@@ -8,18 +8,23 @@
  */
 
 #include "qemu/osdep.h"
-#include "qapi/error.h"
 #include "qemu-common.h"
+#include "qemu/error-report.h"
+#include "qemu/module.h"
+#include "qapi/error.h"
 #include "cpu.h"
 #include "hw/sysbus.h"
+#include "migration/vmstate.h"
 #include "hw/arm/pxa.h"
 #include "sysemu/sysemu.h"
 #include "hw/char/serial.h"
 #include "hw/i2c/i2c.h"
+#include "hw/irq.h"
+#include "hw/qdev-properties.h"
 #include "hw/ssi/ssi.h"
 #include "chardev/char-fe.h"
-#include "sysemu/block-backend.h"
 #include "sysemu/blockdev.h"
+#include "sysemu/qtest.h"
 #include "qemu/cutils.h"
 
 static struct {
@@ -107,7 +112,7 @@ static uint64_t pxa2xx_pm_read(void *opaque, hwaddr addr,
         return s->pm_regs[addr >> 2];
     default:
     fail:
-        printf("%s: Bad register " REG_FMT "\n", __FUNCTION__, addr);
+        printf("%s: Bad register " REG_FMT "\n", __func__, addr);
         break;
     }
     return 0;
@@ -139,7 +144,7 @@ static void pxa2xx_pm_write(void *opaque, hwaddr addr,
             break;
         }
 
-        printf("%s: Bad register " REG_FMT "\n", __FUNCTION__, addr);
+        printf("%s: Bad register " REG_FMT "\n", __func__, addr);
         break;
     }
 }
@@ -180,7 +185,7 @@ static uint64_t pxa2xx_cm_read(void *opaque, hwaddr addr,
         return s->cm_regs[CCCR >> 2] | (3 << 28);
 
     default:
-        printf("%s: Bad register " REG_FMT "\n", __FUNCTION__, addr);
+        printf("%s: Bad register " REG_FMT "\n", __func__, addr);
         break;
     }
     return 0;
@@ -205,7 +210,7 @@ static void pxa2xx_cm_write(void *opaque, hwaddr addr,
         break;
 
     default:
-        printf("%s: Bad register " REG_FMT "\n", __FUNCTION__, addr);
+        printf("%s: Bad register " REG_FMT "\n", __func__, addr);
         break;
     }
 }
@@ -408,9 +413,9 @@ static uint64_t pxa2xx_mm_read(void *opaque, hwaddr addr,
     case MDCNFG ... SA1110:
         if ((addr & 3) == 0)
             return s->mm_regs[addr >> 2];
-
+        /* fall through */
     default:
-        printf("%s: Bad register " REG_FMT "\n", __FUNCTION__, addr);
+        printf("%s: Bad register " REG_FMT "\n", __func__, addr);
         break;
     }
     return 0;
@@ -429,7 +434,7 @@ static void pxa2xx_mm_write(void *opaque, hwaddr addr,
         }
 
     default:
-        printf("%s: Bad register " REG_FMT "\n", __FUNCTION__, addr);
+        printf("%s: Bad register " REG_FMT "\n", __func__, addr);
         break;
     }
 }
@@ -619,7 +624,7 @@ static uint64_t pxa2xx_ssp_read(void *opaque, hwaddr addr,
         if (!s->enable)
             return 0xffffffff;
         if (s->rx_level < 1) {
-            printf("%s: SSP Rx Underrun\n", __FUNCTION__);
+            printf("%s: SSP Rx Underrun\n", __func__);
             return 0xffffffff;
         }
         s->rx_level --;
@@ -636,7 +641,7 @@ static uint64_t pxa2xx_ssp_read(void *opaque, hwaddr addr,
     case SSACD:
         return s->ssacd;
     default:
-        printf("%s: Bad register " REG_FMT "\n", __FUNCTION__, addr);
+        printf("%s: Bad register " REG_FMT "\n", __func__, addr);
         break;
     }
     return 0;
@@ -653,9 +658,9 @@ static void pxa2xx_ssp_write(void *opaque, hwaddr addr,
         s->sscr[0] = value & 0xc7ffffff;
         s->enable = value & SSCR0_SSE;
         if (value & SSCR0_MOD)
-            printf("%s: Attempt to use network mode\n", __FUNCTION__);
+            printf("%s: Attempt to use network mode\n", __func__);
         if (s->enable && SSCR0_DSS(value) < 4)
-            printf("%s: Wrong data size: %i bits\n", __FUNCTION__,
+            printf("%s: Wrong data size: %i bits\n", __func__,
                             SSCR0_DSS(value));
         if (!(value & SSCR0_SSE)) {
             s->sssr = 0;
@@ -668,7 +673,7 @@ static void pxa2xx_ssp_write(void *opaque, hwaddr addr,
     case SSCR1:
         s->sscr[1] = value;
         if (value & (SSCR1_LBM | SSCR1_EFWR))
-            printf("%s: Attempt to use SSP test mode\n", __FUNCTION__);
+            printf("%s: Attempt to use SSP test mode\n", __func__);
         pxa2xx_ssp_fifo_update(s);
         break;
 
@@ -728,7 +733,7 @@ static void pxa2xx_ssp_write(void *opaque, hwaddr addr,
         break;
 
     default:
-        printf("%s: Bad register " REG_FMT "\n", __FUNCTION__, addr);
+        printf("%s: Bad register " REG_FMT "\n", __func__, addr);
         break;
     }
 }
@@ -990,7 +995,7 @@ static uint64_t pxa2xx_rtc_read(void *opaque, hwaddr addr,
         else
             return s->last_swcr;
     default:
-        printf("%s: Bad register " REG_FMT "\n", __FUNCTION__, addr);
+        printf("%s: Bad register " REG_FMT "\n", __func__, addr);
         break;
     }
     return 0;
@@ -1096,7 +1101,7 @@ static void pxa2xx_rtc_write(void *opaque, hwaddr addr,
         break;
 
     default:
-        printf("%s: Bad register " REG_FMT "\n", __FUNCTION__, addr);
+        printf("%s: Bad register " REG_FMT "\n", __func__, addr);
     }
 }
 
@@ -1129,27 +1134,33 @@ static void pxa2xx_rtc_init(Object *obj)
     s->last_rtcpicr = 0;
     s->last_hz = s->last_sw = s->last_pi = qemu_clock_get_ms(rtc_clock);
 
+    sysbus_init_irq(dev, &s->rtc_irq);
+
+    memory_region_init_io(&s->iomem, obj, &pxa2xx_rtc_ops, s,
+                          "pxa2xx-rtc", 0x10000);
+    sysbus_init_mmio(dev, &s->iomem);
+}
+
+static void pxa2xx_rtc_realize(DeviceState *dev, Error **errp)
+{
+    PXA2xxRTCState *s = PXA2XX_RTC(dev);
     s->rtc_hz    = timer_new_ms(rtc_clock, pxa2xx_rtc_hz_tick,    s);
     s->rtc_rdal1 = timer_new_ms(rtc_clock, pxa2xx_rtc_rdal1_tick, s);
     s->rtc_rdal2 = timer_new_ms(rtc_clock, pxa2xx_rtc_rdal2_tick, s);
     s->rtc_swal1 = timer_new_ms(rtc_clock, pxa2xx_rtc_swal1_tick, s);
     s->rtc_swal2 = timer_new_ms(rtc_clock, pxa2xx_rtc_swal2_tick, s);
     s->rtc_pi    = timer_new_ms(rtc_clock, pxa2xx_rtc_pi_tick,    s);
-
-    sysbus_init_irq(dev, &s->rtc_irq);
-
-    memory_region_init_io(&s->iomem, obj, &pxa2xx_rtc_ops, s,
-                          "pxa2xx-rtc", 0x10000);
-    sysbus_init_mmio(dev, &s->iomem);
 }
 
-static void pxa2xx_rtc_pre_save(void *opaque)
+static int pxa2xx_rtc_pre_save(void *opaque)
 {
     PXA2xxRTCState *s = (PXA2xxRTCState *) opaque;
 
     pxa2xx_rtc_hzupdate(s);
     pxa2xx_rtc_piupdate(s);
     pxa2xx_rtc_swupdate(s);
+
+    return 0;
 }
 
 static int pxa2xx_rtc_post_load(void *opaque, int version_id)
@@ -1196,6 +1207,7 @@ static void pxa2xx_rtc_sysbus_class_init(ObjectClass *klass, void *data)
 
     dc->desc = "PXA2xx RTC Controller";
     dc->vmsd = &vmstate_pxa2xx_rtc_regs;
+    dc->realize = pxa2xx_rtc_realize;
 }
 
 static const TypeInfo pxa2xx_rtc_sysbus_info = {
@@ -1283,7 +1295,7 @@ static int pxa2xx_i2c_event(I2CSlave *i2c, enum i2c_event event)
     return 0;
 }
 
-static int pxa2xx_i2c_rx(I2CSlave *i2c)
+static uint8_t pxa2xx_i2c_rx(I2CSlave *i2c)
 {
     PXA2xxI2CSlaveState *slave = PXA2XX_I2C_SLAVE(i2c);
     PXA2xxI2CState *s = slave->host;
@@ -1342,7 +1354,7 @@ static uint64_t pxa2xx_i2c_read(void *opaque, hwaddr addr,
             s->ibmr = 0;
         return s->ibmr;
     default:
-        printf("%s: Bad register " REG_FMT "\n", __FUNCTION__, addr);
+        printf("%s: Bad register " REG_FMT "\n", __func__, addr);
         break;
     }
     return 0;
@@ -1415,7 +1427,7 @@ static void pxa2xx_i2c_write(void *opaque, hwaddr addr,
         break;
 
     default:
-        printf("%s: Bad register " REG_FMT "\n", __FUNCTION__, addr);
+        printf("%s: Bad register " REG_FMT "\n", __func__, addr);
     }
 }
 
@@ -1524,7 +1536,7 @@ static void pxa2xx_i2c_class_init(ObjectClass *klass, void *data)
 
     dc->desc = "PXA2xx I2C Bus Controller";
     dc->vmsd = &vmstate_pxa2xx_i2c;
-    dc->props = pxa2xx_i2c_properties;
+    device_class_set_props(dc, pxa2xx_i2c_properties);
 }
 
 static const TypeInfo pxa2xx_i2c_info = {
@@ -1616,7 +1628,7 @@ static uint64_t pxa2xx_i2s_read(void *opaque, hwaddr addr,
         }
         return 0;
     default:
-        printf("%s: Bad register " REG_FMT "\n", __FUNCTION__, addr);
+        printf("%s: Bad register " REG_FMT "\n", __func__, addr);
         break;
     }
     return 0;
@@ -1639,14 +1651,14 @@ static void pxa2xx_i2s_write(void *opaque, hwaddr addr,
             s->status &= ~(1 << 7);                    /* I2SOFF */
         }
         if (value & (1 << 4))                          /* EFWR */
-            printf("%s: Attempt to use special function\n", __FUNCTION__);
+            printf("%s: Attempt to use special function\n", __func__);
         s->enable = (value & 9) == 1;                  /* ENB && !RST*/
         pxa2xx_i2s_update(s);
         break;
     case SACR1:
         s->control[1] = value & 0x0039;
         if (value & (1 << 5))                          /* ENLBF */
-            printf("%s: Attempt to use loopback function\n", __FUNCTION__);
+            printf("%s: Attempt to use loopback function\n", __func__);
         if (value & (1 << 4))                          /* DPRL */
             s->fifo_len = 0;
         pxa2xx_i2s_update(s);
@@ -1673,7 +1685,7 @@ static void pxa2xx_i2s_write(void *opaque, hwaddr addr,
         }
         break;
     default:
-        printf("%s: Bad register " REG_FMT "\n", __FUNCTION__, addr);
+        printf("%s: Bad register " REG_FMT "\n", __func__, addr);
     }
 }
 
@@ -1849,7 +1861,7 @@ static uint64_t pxa2xx_fir_read(void *opaque, hwaddr addr,
             pxa2xx_fir_update(s);
             return ret;
         }
-        printf("%s: Rx FIFO underrun.\n", __FUNCTION__);
+        printf("%s: Rx FIFO underrun.\n", __func__);
         break;
     case ICSR0:
         return s->status[0];
@@ -1858,7 +1870,7 @@ static uint64_t pxa2xx_fir_read(void *opaque, hwaddr addr,
     case ICFOR:
         return s->rx_len;
     default:
-        printf("%s: Bad register " REG_FMT "\n", __FUNCTION__, addr);
+        printf("%s: Bad register " REG_FMT "\n", __func__, addr);
         break;
     }
     return 0;
@@ -1910,7 +1922,7 @@ static void pxa2xx_fir_write(void *opaque, hwaddr addr,
     case ICFOR:
         break;
     default:
-        printf("%s: Bad register " REG_FMT "\n", __FUNCTION__, addr);
+        printf("%s: Bad register " REG_FMT "\n", __func__, addr);
     }
 }
 
@@ -1948,7 +1960,7 @@ static void pxa2xx_fir_rx(void *opaque, const uint8_t *buf, int size)
     pxa2xx_fir_update(s);
 }
 
-static void pxa2xx_fir_event(void *opaque, int event)
+static void pxa2xx_fir_event(void *opaque, QEMUChrEvent event)
 {
 }
 
@@ -2008,7 +2020,7 @@ static void pxa2xx_fir_class_init(ObjectClass *klass, void *data)
 
     dc->realize = pxa2xx_fir_realize;
     dc->vmsd = &pxa2xx_fir_vmsd;
-    dc->props = pxa2xx_fir_properties;
+    device_class_set_props(dc, pxa2xx_fir_properties);
     dc->reset = pxa2xx_fir_reset;
 }
 
@@ -2060,7 +2072,7 @@ PXA2xxState *pxa270_init(MemoryRegion *address_space,
     s = g_new0(PXA2xxState, 1);
 
     if (strncmp(cpu_type, "pxa27", 5)) {
-        fprintf(stderr, "Machine requires a PXA27x processor.\n");
+        error_report("Machine requires a PXA27x processor");
         exit(1);
     }
 
@@ -2092,32 +2104,31 @@ PXA2xxState *pxa270_init(MemoryRegion *address_space,
     s->gpio = pxa2xx_gpio_init(0x40e00000, s->cpu, s->pic, 121);
 
     dinfo = drive_get(IF_SD, 0, 0);
-    if (!dinfo) {
-        fprintf(stderr, "qemu: missing SecureDigital device\n");
-        exit(1);
+    if (!dinfo && !qtest_enabled()) {
+        warn_report("missing SecureDigital device");
     }
     s->mmc = pxa2xx_mmci_init(address_space, 0x41100000,
-                    blk_by_legacy_dinfo(dinfo),
+                    dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
                     qdev_get_gpio_in(s->pic, PXA2XX_PIC_MMC),
                     qdev_get_gpio_in(s->dma, PXA2XX_RX_RQ_MMCI),
                     qdev_get_gpio_in(s->dma, PXA2XX_TX_RQ_MMCI));
 
     for (i = 0; pxa270_serial[i].io_base; i++) {
-        if (serial_hds[i]) {
+        if (serial_hd(i)) {
             serial_mm_init(address_space, pxa270_serial[i].io_base, 2,
                            qdev_get_gpio_in(s->pic, pxa270_serial[i].irqn),
-                           14857000 / 16, serial_hds[i],
+                           14857000 / 16, serial_hd(i),
                            DEVICE_NATIVE_ENDIAN);
         } else {
             break;
         }
     }
-    if (serial_hds[i])
+    if (serial_hd(i))
         s->fir = pxa2xx_fir_init(address_space, 0x40800000,
                         qdev_get_gpio_in(s->pic, PXA2XX_PIC_ICP),
                         qdev_get_gpio_in(s->dma, PXA2XX_RX_RQ_ICP),
                         qdev_get_gpio_in(s->dma, PXA2XX_TX_RQ_ICP),
-                        serial_hds[i]);
+                        serial_hd(i));
 
     s->lcd = pxa2xx_lcdc_init(address_space, 0x44000000,
                     qdev_get_gpio_in(s->pic, PXA2XX_PIC_LCD));
@@ -2217,32 +2228,31 @@ PXA2xxState *pxa255_init(MemoryRegion *address_space, unsigned int sdram_size)
     s->gpio = pxa2xx_gpio_init(0x40e00000, s->cpu, s->pic, 85);
 
     dinfo = drive_get(IF_SD, 0, 0);
-    if (!dinfo) {
-        fprintf(stderr, "qemu: missing SecureDigital device\n");
-        exit(1);
+    if (!dinfo && !qtest_enabled()) {
+        warn_report("missing SecureDigital device");
     }
     s->mmc = pxa2xx_mmci_init(address_space, 0x41100000,
-                    blk_by_legacy_dinfo(dinfo),
+                    dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
                     qdev_get_gpio_in(s->pic, PXA2XX_PIC_MMC),
                     qdev_get_gpio_in(s->dma, PXA2XX_RX_RQ_MMCI),
                     qdev_get_gpio_in(s->dma, PXA2XX_TX_RQ_MMCI));
 
     for (i = 0; pxa255_serial[i].io_base; i++) {
-        if (serial_hds[i]) {
+        if (serial_hd(i)) {
             serial_mm_init(address_space, pxa255_serial[i].io_base, 2,
                            qdev_get_gpio_in(s->pic, pxa255_serial[i].irqn),
-                           14745600 / 16, serial_hds[i],
+                           14745600 / 16, serial_hd(i),
                            DEVICE_NATIVE_ENDIAN);
         } else {
             break;
         }
     }
-    if (serial_hds[i])
+    if (serial_hd(i))
         s->fir = pxa2xx_fir_init(address_space, 0x40800000,
                         qdev_get_gpio_in(s->pic, PXA2XX_PIC_ICP),
                         qdev_get_gpio_in(s->dma, PXA2XX_RX_RQ_ICP),
                         qdev_get_gpio_in(s->dma, PXA2XX_TX_RQ_ICP),
-                        serial_hds[i]);
+                        serial_hd(i));
 
     s->lcd = pxa2xx_lcdc_init(address_space, 0x44000000,
                     qdev_get_gpio_in(s->pic, PXA2XX_PIC_LCD));
@@ -2280,9 +2290,6 @@ PXA2xxState *pxa255_init(MemoryRegion *address_space, unsigned int sdram_size)
         s->ssp[i] = (SSIBus *)qdev_get_child_bus(dev, "ssi");
     }
 
-    sysbus_create_simple("sysbus-ohci", 0x4c000000,
-                         qdev_get_gpio_in(s->pic, PXA2XX_PIC_USBH1));
-
     s->pcmcia[0] = pxa2xx_pcmcia_init(address_space, 0x20000000);
     s->pcmcia[1] = pxa2xx_pcmcia_init(address_space, 0x30000000);