summaryrefslogtreecommitdiff
path: root/hw/misc
diff options
context:
space:
mode:
Diffstat (limited to 'hw/misc')
-rw-r--r--hw/misc/Makefile.objs3
-rw-r--r--hw/misc/arm11scu.c1
-rw-r--r--hw/misc/arm_integrator_debug.c1
-rw-r--r--hw/misc/arm_l2x0.c12
-rw-r--r--hw/misc/arm_sysctl.c1
-rw-r--r--hw/misc/aspeed_scu.c282
-rw-r--r--hw/misc/auxbus.c292
-rw-r--r--hw/misc/bcm2835_mbox.c1
-rw-r--r--hw/misc/bcm2835_property.c34
-rw-r--r--hw/misc/exynos4210_pmu.c11
-rw-r--r--hw/misc/hyperv_testdev.c2
-rw-r--r--hw/misc/imx25_ccm.c1
-rw-r--r--hw/misc/imx31_ccm.c1
-rw-r--r--hw/misc/imx6_ccm.c7
-rw-r--r--hw/misc/imx6_src.c265
-rw-r--r--hw/misc/imx_ccm.c1
-rw-r--r--hw/misc/ivshmem.c25
-rw-r--r--hw/misc/macio/cuda.c1
-rw-r--r--hw/misc/macio/mac_dbdma.c135
-rw-r--r--hw/misc/max111x.c12
-rw-r--r--hw/misc/milkymist-hpdmc.c2
-rw-r--r--hw/misc/milkymist-pfpu.c2
-rw-r--r--hw/misc/mips_cmgcr.c88
-rw-r--r--hw/misc/mips_cpc.c7
-rw-r--r--hw/misc/mips_itu.c3
-rw-r--r--hw/misc/mst_fpga.c13
-rw-r--r--hw/misc/pc-testdev.c3
-rw-r--r--hw/misc/pci-testdev.c1
-rw-r--r--hw/misc/stm32f2xx_syscfg.c1
-rw-r--r--hw/misc/trace-events55
-rw-r--r--hw/misc/vmport.c1
-rw-r--r--hw/misc/zynq-xadc.c1
-rw-r--r--hw/misc/zynq_slcr.c1
33 files changed, 1146 insertions, 120 deletions
diff --git a/hw/misc/Makefile.objs b/hw/misc/Makefile.objs
index 93f952880..4cfbd1024 100644
--- a/hw/misc/Makefile.objs
+++ b/hw/misc/Makefile.objs
@@ -29,6 +29,7 @@ obj-$(CONFIG_IMX) += imx_ccm.o
obj-$(CONFIG_IMX) += imx31_ccm.o
obj-$(CONFIG_IMX) += imx25_ccm.o
obj-$(CONFIG_IMX) += imx6_ccm.o
+obj-$(CONFIG_IMX) += imx6_src.o
obj-$(CONFIG_MILKYMIST) += milkymist-hpdmc.o
obj-$(CONFIG_MILKYMIST) += milkymist-pfpu.o
obj-$(CONFIG_MAINSTONE) += mst_fpga.o
@@ -50,3 +51,5 @@ obj-$(CONFIG_MIPS_ITU) += mips_itu.o
obj-$(CONFIG_PVPANIC) += pvpanic.o
obj-$(CONFIG_EDU) += edu.o
obj-$(CONFIG_HYPERV_TESTDEV) += hyperv_testdev.o
+obj-$(CONFIG_AUX) += auxbus.o
+obj-$(CONFIG_ASPEED_SOC) += aspeed_scu.o
diff --git a/hw/misc/arm11scu.c b/hw/misc/arm11scu.c
index 5e54b494b..7042ce11e 100644
--- a/hw/misc/arm11scu.c
+++ b/hw/misc/arm11scu.c
@@ -10,6 +10,7 @@
#include "qemu/osdep.h"
#include "hw/misc/arm11scu.h"
+#include "qemu/log.h"
static uint64_t mpcore_scu_read(void *opaque, hwaddr offset,
unsigned size)
diff --git a/hw/misc/arm_integrator_debug.c b/hw/misc/arm_integrator_debug.c
index 902605fef..8a5f29559 100644
--- a/hw/misc/arm_integrator_debug.c
+++ b/hw/misc/arm_integrator_debug.c
@@ -19,6 +19,7 @@
#include "hw/sysbus.h"
#include "exec/address-spaces.h"
#include "hw/misc/arm_integrator_debug.h"
+#include "qemu/log.h"
#define INTEGRATOR_DEBUG(obj) \
OBJECT_CHECK(IntegratorDebugState, (obj), TYPE_INTEGRATOR_DEBUG)
diff --git a/hw/misc/arm_l2x0.c b/hw/misc/arm_l2x0.c
index 7e179f1a4..66a0787c4 100644
--- a/hw/misc/arm_l2x0.c
+++ b/hw/misc/arm_l2x0.c
@@ -20,6 +20,7 @@
#include "qemu/osdep.h"
#include "hw/sysbus.h"
+#include "qemu/log.h"
/* L2C-310 r3p2 */
#define CACHE_ID 0x410000c8
@@ -158,14 +159,14 @@ static const MemoryRegionOps l2x0_mem_ops = {
.endianness = DEVICE_NATIVE_ENDIAN,
};
-static int l2x0_priv_init(SysBusDevice *dev)
+static void l2x0_priv_init(Object *obj)
{
- L2x0State *s = ARM_L2X0(dev);
+ L2x0State *s = ARM_L2X0(obj);
+ SysBusDevice *dev = SYS_BUS_DEVICE(obj);
- memory_region_init_io(&s->iomem, OBJECT(dev), &l2x0_mem_ops, s,
+ memory_region_init_io(&s->iomem, obj, &l2x0_mem_ops, s,
"l2x0_cc", 0x1000);
sysbus_init_mmio(dev, &s->iomem);
- return 0;
}
static Property l2x0_properties[] = {
@@ -175,10 +176,8 @@ static Property l2x0_properties[] = {
static void l2x0_class_init(ObjectClass *klass, void *data)
{
- SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
DeviceClass *dc = DEVICE_CLASS(klass);
- k->init = l2x0_priv_init;
dc->vmsd = &vmstate_l2x0;
dc->props = l2x0_properties;
dc->reset = l2x0_priv_reset;
@@ -188,6 +187,7 @@ static const TypeInfo l2x0_info = {
.name = TYPE_ARM_L2X0,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(L2x0State),
+ .instance_init = l2x0_priv_init,
.class_init = l2x0_class_init,
};
diff --git a/hw/misc/arm_sysctl.c b/hw/misc/arm_sysctl.c
index 34d90d523..852400870 100644
--- a/hw/misc/arm_sysctl.c
+++ b/hw/misc/arm_sysctl.c
@@ -14,6 +14,7 @@
#include "hw/sysbus.h"
#include "hw/arm/primecell.h"
#include "sysemu/sysemu.h"
+#include "qemu/log.h"
#define LOCK_VALUE 0xa05f
diff --git a/hw/misc/aspeed_scu.c b/hw/misc/aspeed_scu.c
new file mode 100644
index 000000000..c7e2c8263
--- /dev/null
+++ b/hw/misc/aspeed_scu.c
@@ -0,0 +1,282 @@
+/*
+ * ASPEED System Control Unit
+ *
+ * Andrew Jeffery <andrew@aj.id.au>
+ *
+ * Copyright 2016 IBM Corp.
+ *
+ * This code is licensed under the GPL version 2 or later. See
+ * the COPYING file in the top-level directory.
+ */
+
+#include "qemu/osdep.h"
+#include "hw/misc/aspeed_scu.h"
+#include "hw/qdev-properties.h"
+#include "qapi/error.h"
+#include "qapi/visitor.h"
+#include "qemu/bitops.h"
+#include "qemu/log.h"
+#include "trace.h"
+
+#define TO_REG(offset) ((offset) >> 2)
+
+#define PROT_KEY TO_REG(0x00)
+#define SYS_RST_CTRL TO_REG(0x04)
+#define CLK_SEL TO_REG(0x08)
+#define CLK_STOP_CTRL TO_REG(0x0C)
+#define FREQ_CNTR_CTRL TO_REG(0x10)
+#define FREQ_CNTR_EVAL TO_REG(0x14)
+#define IRQ_CTRL TO_REG(0x18)
+#define D2PLL_PARAM TO_REG(0x1C)
+#define MPLL_PARAM TO_REG(0x20)
+#define HPLL_PARAM TO_REG(0x24)
+#define FREQ_CNTR_RANGE TO_REG(0x28)
+#define MISC_CTRL1 TO_REG(0x2C)
+#define PCI_CTRL1 TO_REG(0x30)
+#define PCI_CTRL2 TO_REG(0x34)
+#define PCI_CTRL3 TO_REG(0x38)
+#define SYS_RST_STATUS TO_REG(0x3C)
+#define SOC_SCRATCH1 TO_REG(0x40)
+#define SOC_SCRATCH2 TO_REG(0x44)
+#define MAC_CLK_DELAY TO_REG(0x48)
+#define MISC_CTRL2 TO_REG(0x4C)
+#define VGA_SCRATCH1 TO_REG(0x50)
+#define VGA_SCRATCH2 TO_REG(0x54)
+#define VGA_SCRATCH3 TO_REG(0x58)
+#define VGA_SCRATCH4 TO_REG(0x5C)
+#define VGA_SCRATCH5 TO_REG(0x60)
+#define VGA_SCRATCH6 TO_REG(0x64)
+#define VGA_SCRATCH7 TO_REG(0x68)
+#define VGA_SCRATCH8 TO_REG(0x6C)
+#define HW_STRAP1 TO_REG(0x70)
+#define RNG_CTRL TO_REG(0x74)
+#define RNG_DATA TO_REG(0x78)
+#define SILICON_REV TO_REG(0x7C)
+#define PINMUX_CTRL1 TO_REG(0x80)
+#define PINMUX_CTRL2 TO_REG(0x84)
+#define PINMUX_CTRL3 TO_REG(0x88)
+#define PINMUX_CTRL4 TO_REG(0x8C)
+#define PINMUX_CTRL5 TO_REG(0x90)
+#define PINMUX_CTRL6 TO_REG(0x94)
+#define WDT_RST_CTRL TO_REG(0x9C)
+#define PINMUX_CTRL7 TO_REG(0xA0)
+#define PINMUX_CTRL8 TO_REG(0xA4)
+#define PINMUX_CTRL9 TO_REG(0xA8)
+#define WAKEUP_EN TO_REG(0xC0)
+#define WAKEUP_CTRL TO_REG(0xC4)
+#define HW_STRAP2 TO_REG(0xD0)
+#define FREE_CNTR4 TO_REG(0xE0)
+#define FREE_CNTR4_EXT TO_REG(0xE4)
+#define CPU2_CTRL TO_REG(0x100)
+#define CPU2_BASE_SEG1 TO_REG(0x104)
+#define CPU2_BASE_SEG2 TO_REG(0x108)
+#define CPU2_BASE_SEG3 TO_REG(0x10C)
+#define CPU2_BASE_SEG4 TO_REG(0x110)
+#define CPU2_BASE_SEG5 TO_REG(0x114)
+#define CPU2_CACHE_CTRL TO_REG(0x118)
+#define UART_HPLL_CLK TO_REG(0x160)
+#define PCIE_CTRL TO_REG(0x180)
+#define BMC_MMIO_CTRL TO_REG(0x184)
+#define RELOC_DECODE_BASE1 TO_REG(0x188)
+#define RELOC_DECODE_BASE2 TO_REG(0x18C)
+#define MAILBOX_DECODE_BASE TO_REG(0x190)
+#define SRAM_DECODE_BASE1 TO_REG(0x194)
+#define SRAM_DECODE_BASE2 TO_REG(0x198)
+#define BMC_REV TO_REG(0x19C)
+#define BMC_DEV_ID TO_REG(0x1A4)
+
+#define PROT_KEY_UNLOCK 0x1688A8A8
+#define SCU_IO_REGION_SIZE 0x20000
+
+static const uint32_t ast2400_a0_resets[ASPEED_SCU_NR_REGS] = {
+ [SYS_RST_CTRL] = 0xFFCFFEDCU,
+ [CLK_SEL] = 0xF3F40000U,
+ [CLK_STOP_CTRL] = 0x19FC3E8BU,
+ [D2PLL_PARAM] = 0x00026108U,
+ [MPLL_PARAM] = 0x00030291U,
+ [HPLL_PARAM] = 0x00000291U,
+ [MISC_CTRL1] = 0x00000010U,
+ [PCI_CTRL1] = 0x20001A03U,
+ [PCI_CTRL2] = 0x20001A03U,
+ [PCI_CTRL3] = 0x04000030U,
+ [SYS_RST_STATUS] = 0x00000001U,
+ [SOC_SCRATCH1] = 0x000000C0U, /* SoC completed DRAM init */
+ [MISC_CTRL2] = 0x00000023U,
+ [RNG_CTRL] = 0x0000000EU,
+ [PINMUX_CTRL2] = 0x0000F000U,
+ [PINMUX_CTRL3] = 0x01000000U,
+ [PINMUX_CTRL4] = 0x000000FFU,
+ [PINMUX_CTRL5] = 0x0000A000U,
+ [WDT_RST_CTRL] = 0x003FFFF3U,
+ [PINMUX_CTRL8] = 0xFFFF0000U,
+ [PINMUX_CTRL9] = 0x000FFFFFU,
+ [FREE_CNTR4] = 0x000000FFU,
+ [FREE_CNTR4_EXT] = 0x000000FFU,
+ [CPU2_BASE_SEG1] = 0x80000000U,
+ [CPU2_BASE_SEG4] = 0x1E600000U,
+ [CPU2_BASE_SEG5] = 0xC0000000U,
+ [UART_HPLL_CLK] = 0x00001903U,
+ [PCIE_CTRL] = 0x0000007BU,
+ [BMC_DEV_ID] = 0x00002402U
+};
+
+static uint64_t aspeed_scu_read(void *opaque, hwaddr offset, unsigned size)
+{
+ AspeedSCUState *s = ASPEED_SCU(opaque);
+ int reg = TO_REG(offset);
+
+ if (reg >= ARRAY_SIZE(s->regs)) {
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "%s: Out-of-bounds read at offset 0x%" HWADDR_PRIx "\n",
+ __func__, offset);
+ return 0;
+ }
+
+ switch (reg) {
+ case WAKEUP_EN:
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "%s: Read of write-only offset 0x%" HWADDR_PRIx "\n",
+ __func__, offset);
+ break;
+ }
+
+ return s->regs[reg];
+}
+
+static void aspeed_scu_write(void *opaque, hwaddr offset, uint64_t data,
+ unsigned size)
+{
+ AspeedSCUState *s = ASPEED_SCU(opaque);
+ int reg = TO_REG(offset);
+
+ if (reg >= ARRAY_SIZE(s->regs)) {
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "%s: Out-of-bounds write at offset 0x%" HWADDR_PRIx "\n",
+ __func__, offset);
+ return;
+ }
+
+ if (reg > PROT_KEY && reg < CPU2_BASE_SEG1 &&
+ s->regs[PROT_KEY] != PROT_KEY_UNLOCK) {
+ qemu_log_mask(LOG_GUEST_ERROR, "%s: SCU is locked!\n", __func__);
+ return;
+ }
+
+ trace_aspeed_scu_write(offset, size, data);
+
+ switch (reg) {
+ case FREQ_CNTR_EVAL:
+ case VGA_SCRATCH1 ... VGA_SCRATCH8:
+ case RNG_DATA:
+ case SILICON_REV:
+ case FREE_CNTR4:
+ case FREE_CNTR4_EXT:
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "%s: Write to read-only offset 0x%" HWADDR_PRIx "\n",
+ __func__, offset);
+ return;
+ }
+
+ s->regs[reg] = data;
+}
+
+static const MemoryRegionOps aspeed_scu_ops = {
+ .read = aspeed_scu_read,
+ .write = aspeed_scu_write,
+ .endianness = DEVICE_LITTLE_ENDIAN,
+ .valid.min_access_size = 4,
+ .valid.max_access_size = 4,
+ .valid.unaligned = false,
+};
+
+static void aspeed_scu_reset(DeviceState *dev)
+{
+ AspeedSCUState *s = ASPEED_SCU(dev);
+ const uint32_t *reset;
+
+ switch (s->silicon_rev) {
+ case AST2400_A0_SILICON_REV:
+ reset = ast2400_a0_resets;
+ break;
+ default:
+ g_assert_not_reached();
+ }
+
+ memcpy(s->regs, reset, sizeof(s->regs));
+ s->regs[SILICON_REV] = s->silicon_rev;
+ s->regs[HW_STRAP1] = s->hw_strap1;
+ s->regs[HW_STRAP2] = s->hw_strap2;
+}
+
+static uint32_t aspeed_silicon_revs[] = { AST2400_A0_SILICON_REV, };
+
+bool is_supported_silicon_rev(uint32_t silicon_rev)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(aspeed_silicon_revs); i++) {
+ if (silicon_rev == aspeed_silicon_revs[i]) {
+ return true;
+ }
+ }
+
+ return false;
+}
+
+static void aspeed_scu_realize(DeviceState *dev, Error **errp)
+{
+ SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
+ AspeedSCUState *s = ASPEED_SCU(dev);
+
+ if (!is_supported_silicon_rev(s->silicon_rev)) {
+ error_setg(errp, "Unknown silicon revision: 0x%" PRIx32,
+ s->silicon_rev);
+ return;
+ }
+
+ memory_region_init_io(&s->iomem, OBJECT(s), &aspeed_scu_ops, s,
+ TYPE_ASPEED_SCU, SCU_IO_REGION_SIZE);
+
+ sysbus_init_mmio(sbd, &s->iomem);
+}
+
+static const VMStateDescription vmstate_aspeed_scu = {
+ .name = "aspeed.scu",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT32_ARRAY(regs, AspeedSCUState, ASPEED_SCU_NR_REGS),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+static Property aspeed_scu_properties[] = {
+ DEFINE_PROP_UINT32("silicon-rev", AspeedSCUState, silicon_rev, 0),
+ DEFINE_PROP_UINT32("hw-strap1", AspeedSCUState, hw_strap1, 0),
+ DEFINE_PROP_UINT32("hw-strap2", AspeedSCUState, hw_strap2, 0),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
+static void aspeed_scu_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ dc->realize = aspeed_scu_realize;
+ dc->reset = aspeed_scu_reset;
+ dc->desc = "ASPEED System Control Unit";
+ dc->vmsd = &vmstate_aspeed_scu;
+ dc->props = aspeed_scu_properties;
+}
+
+static const TypeInfo aspeed_scu_info = {
+ .name = TYPE_ASPEED_SCU,
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(AspeedSCUState),
+ .class_init = aspeed_scu_class_init,
+};
+
+static void aspeed_scu_register_types(void)
+{
+ type_register_static(&aspeed_scu_info);
+}
+
+type_init(aspeed_scu_register_types);
diff --git a/hw/misc/auxbus.c b/hw/misc/auxbus.c
new file mode 100644
index 000000000..e4a7ba41d
--- /dev/null
+++ b/hw/misc/auxbus.c
@@ -0,0 +1,292 @@
+/*
+ * auxbus.c
+ *
+ * Copyright 2015 : GreenSocs Ltd
+ * http://www.greensocs.com/ , email: info@greensocs.com
+ *
+ * Developed by :
+ * Frederic Konrad <fred.konrad@greensocs.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option)any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*
+ * This is an implementation of the AUX bus for VESA Display Port v1.1a.
+ */
+
+#include "qemu/osdep.h"
+#include "qemu/log.h"
+#include "hw/misc/auxbus.h"
+#include "hw/i2c/i2c.h"
+#include "monitor/monitor.h"
+
+#ifndef DEBUG_AUX
+#define DEBUG_AUX 0
+#endif
+
+#define DPRINTF(fmt, ...) do { \
+ if (DEBUG_AUX) { \
+ qemu_log("aux: " fmt , ## __VA_ARGS__); \
+ } \
+} while (0);
+
+#define TYPE_AUXTOI2C "aux-to-i2c-bridge"
+#define AUXTOI2C(obj) OBJECT_CHECK(AUXTOI2CState, (obj), TYPE_AUXTOI2C)
+
+static void aux_slave_dev_print(Monitor *mon, DeviceState *dev, int indent);
+static inline I2CBus *aux_bridge_get_i2c_bus(AUXTOI2CState *bridge);
+
+/* aux-bus implementation (internal not public) */
+static void aux_bus_class_init(ObjectClass *klass, void *data)
+{
+ BusClass *k = BUS_CLASS(klass);
+
+ /* AUXSlave has an MMIO so we need to change the way we print information
+ * in monitor.
+ */
+ k->print_dev = aux_slave_dev_print;
+}
+
+AUXBus *aux_init_bus(DeviceState *parent, const char *name)
+{
+ AUXBus *bus;
+
+ bus = AUX_BUS(qbus_create(TYPE_AUX_BUS, parent, name));
+ bus->bridge = AUXTOI2C(qdev_create(BUS(bus), TYPE_AUXTOI2C));
+
+ /* Memory related. */
+ bus->aux_io = g_malloc(sizeof(*bus->aux_io));
+ memory_region_init(bus->aux_io, OBJECT(bus), "aux-io", (1 << 20));
+ address_space_init(&bus->aux_addr_space, bus->aux_io, "aux-io");
+ return bus;
+}
+
+static void aux_bus_map_device(AUXBus *bus, AUXSlave *dev, hwaddr addr)
+{
+ memory_region_add_subregion(bus->aux_io, addr, dev->mmio);
+}
+
+static bool aux_bus_is_bridge(AUXBus *bus, DeviceState *dev)
+{
+ return (dev == DEVICE(bus->bridge));
+}
+
+I2CBus *aux_get_i2c_bus(AUXBus *bus)
+{
+ return aux_bridge_get_i2c_bus(bus->bridge);
+}
+
+AUXReply aux_request(AUXBus *bus, AUXCommand cmd, uint32_t address,
+ uint8_t len, uint8_t *data)
+{
+ AUXReply ret = AUX_NACK;
+ I2CBus *i2c_bus = aux_get_i2c_bus(bus);
+ size_t i;
+ bool is_write = false;
+
+ DPRINTF("request at address 0x%" PRIX32 ", command %u, len %u\n", address,
+ cmd, len);
+
+ switch (cmd) {
+ /*
+ * Forward the request on the AUX bus..
+ */
+ case WRITE_AUX:
+ case READ_AUX:
+ is_write = cmd == READ_AUX ? false : true;
+ for (i = 0; i < len; i++) {
+ if (!address_space_rw(&bus->aux_addr_space, address++,
+ MEMTXATTRS_UNSPECIFIED, data++, 1,
+ is_write)) {
+ ret = AUX_I2C_ACK;
+ } else {
+ ret = AUX_NACK;
+ break;
+ }
+ }
+ break;
+ /*
+ * Classic I2C transactions..
+ */
+ case READ_I2C:
+ case WRITE_I2C:
+ is_write = cmd == READ_I2C ? false : true;
+ if (i2c_bus_busy(i2c_bus)) {
+ i2c_end_transfer(i2c_bus);
+ }
+
+ if (i2c_start_transfer(i2c_bus, address, is_write)) {
+ ret = AUX_I2C_NACK;
+ break;
+ }
+
+ ret = AUX_I2C_ACK;
+ while (len > 0) {
+ if (i2c_send_recv(i2c_bus, data++, is_write) < 0) {
+ ret = AUX_I2C_NACK;
+ break;
+ }
+ len--;
+ }
+ i2c_end_transfer(i2c_bus);
+ break;
+ /*
+ * I2C MOT transactions.
+ *
+ * Here we send a start when:
+ * - We didn't start transaction yet.
+ * - We had a READ and we do a WRITE.
+ * - We changed the address.
+ */
+ case WRITE_I2C_MOT:
+ case READ_I2C_MOT:
+ is_write = cmd == READ_I2C_MOT ? false : true;
+ ret = AUX_I2C_NACK;
+ if (!i2c_bus_busy(i2c_bus)) {
+ /*
+ * No transactions started..
+ */
+ if (i2c_start_transfer(i2c_bus, address, is_write)) {
+ break;
+ }
+ } else if ((address != bus->last_i2c_address) ||
+ (bus->last_transaction != cmd)) {
+ /*
+ * Transaction started but we need to restart..
+ */
+ i2c_end_transfer(i2c_bus);
+ if (i2c_start_transfer(i2c_bus, address, is_write)) {
+ break;
+ }
+ }
+
+ bus->last_transaction = cmd;
+ bus->last_i2c_address = address;
+ while (len > 0) {
+ if (i2c_send_recv(i2c_bus, data++, is_write) < 0) {
+ i2c_end_transfer(i2c_bus);
+ break;
+ }
+ len--;
+ }
+ if (len == 0) {
+ ret = AUX_I2C_ACK;
+ }
+ break;
+ default:
+ DPRINTF("Not implemented!\n");
+ return AUX_NACK;
+ }
+
+ DPRINTF("reply: %u\n", ret);
+ return ret;
+}
+
+static const TypeInfo aux_bus_info = {
+ .name = TYPE_AUX_BUS,
+ .parent = TYPE_BUS,
+ .instance_size = sizeof(AUXBus),
+ .class_init = aux_bus_class_init
+};
+
+/* aux-i2c implementation (internal not public) */
+struct AUXTOI2CState {
+ /*< private >*/
+ DeviceState parent_obj;
+
+ /*< public >*/
+ I2CBus *i2c_bus;
+};
+
+static void aux_bridge_init(Object *obj)
+{
+ AUXTOI2CState *s = AUXTOI2C(obj);
+
+ s->i2c_bus = i2c_init_bus(DEVICE(obj), "aux-i2c");
+}
+
+static inline I2CBus *aux_bridge_get_i2c_bus(AUXTOI2CState *bridge)
+{
+ return bridge->i2c_bus;
+}
+
+static const TypeInfo aux_to_i2c_type_info = {
+ .name = TYPE_AUXTOI2C,
+ .parent = TYPE_DEVICE,
+ .instance_size = sizeof(AUXTOI2CState),
+ .instance_init = aux_bridge_init
+};
+
+/* aux-slave implementation */
+static void aux_slave_dev_print(Monitor *mon, DeviceState *dev, int indent)
+{
+ AUXBus *bus = AUX_BUS(qdev_get_parent_bus(dev));
+ AUXSlave *s;
+
+ /* Don't print anything if the device is I2C "bridge". */
+ if (aux_bus_is_bridge(bus, dev)) {
+ return;
+ }
+
+ s = AUX_SLAVE(dev);
+
+ monitor_printf(mon, "%*smemory " TARGET_FMT_plx "/" TARGET_FMT_plx "\n",
+ indent, "",
+ object_property_get_int(OBJECT(s->mmio), "addr", NULL),
+ memory_region_size(s->mmio));
+}
+
+DeviceState *aux_create_slave(AUXBus *bus, const char *type, uint32_t addr)
+{
+ DeviceState *dev;
+
+ dev = DEVICE(object_new(type));
+ assert(dev);
+ qdev_set_parent_bus(dev, &bus->qbus);
+ qdev_init_nofail(dev);
+ aux_bus_map_device(AUX_BUS(qdev_get_parent_bus(dev)), AUX_SLAVE(dev), addr);
+ return dev;
+}
+
+void aux_init_mmio(AUXSlave *aux_slave, MemoryRegion *mmio)
+{
+ assert(!aux_slave->mmio);
+ aux_slave->mmio = mmio;
+}
+
+static void aux_slave_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *k = DEVICE_CLASS(klass);
+
+ set_bit(DEVICE_CATEGORY_MISC, k->categories);
+ k->bus_type = TYPE_AUX_BUS;
+}
+
+static const TypeInfo aux_slave_type_info = {
+ .name = TYPE_AUX_SLAVE,
+ .parent = TYPE_DEVICE,
+ .instance_size = sizeof(AUXSlave),
+ .abstract = true,
+ .class_init = aux_slave_class_init,
+};
+
+static void aux_register_types(void)
+{
+ type_register_static(&aux_bus_info);
+ type_register_static(&aux_slave_type_info);
+ type_register_static(&aux_to_i2c_type_info);
+}
+
+type_init(aux_register_types)
diff --git a/hw/misc/bcm2835_mbox.c b/hw/misc/bcm2835_mbox.c
index 263280fd4..e97cc814a 100644
--- a/hw/misc/bcm2835_mbox.c
+++ b/hw/misc/bcm2835_mbox.c
@@ -11,6 +11,7 @@
#include "qemu/osdep.h"
#include "qapi/error.h"
#include "hw/misc/bcm2835_mbox.h"
+#include "qemu/log.h"
#define MAIL0_PEEK 0x90
#define MAIL0_SENDER 0x94
diff --git a/hw/misc/bcm2835_property.c b/hw/misc/bcm2835_property.c
index 530411f84..70eaafd32 100644
--- a/hw/misc/bcm2835_property.c
+++ b/hw/misc/bcm2835_property.c
@@ -8,6 +8,7 @@
#include "hw/misc/bcm2835_property.h"
#include "hw/misc/bcm2835_mbox_defs.h"
#include "sysemu/dma.h"
+#include "qemu/log.h"
/* https://github.com/raspberrypi/firmware/wiki/Mailbox-property-interface */
@@ -21,6 +22,8 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value)
int n;
uint32_t offset, length, color;
uint32_t xres, yres, xoffset, yoffset, bpp, pixo, alpha;
+ uint32_t tmp_xres, tmp_yres, tmp_xoffset, tmp_yoffset;
+ uint32_t tmp_bpp, tmp_pixo, tmp_alpha;
uint32_t *newxres = NULL, *newyres = NULL, *newxoffset = NULL,
*newyoffset = NULL, *newbpp = NULL, *newpixo = NULL, *newalpha = NULL;
@@ -139,7 +142,11 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value)
case 0x00040001: /* Allocate buffer */
stl_le_phys(&s->dma_as, value + 12, s->fbdev->base);
- stl_le_phys(&s->dma_as, value + 16, s->fbdev->size);
+ tmp_xres = newxres != NULL ? *newxres : s->fbdev->xres;
+ tmp_yres = newyres != NULL ? *newyres : s->fbdev->yres;
+ tmp_bpp = newbpp != NULL ? *newbpp : s->fbdev->bpp;
+ stl_le_phys(&s->dma_as, value + 16,
+ tmp_xres * tmp_yres * tmp_bpp / 8);
resplen = 8;
break;
case 0x00048001: /* Release buffer */
@@ -150,8 +157,10 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value)
break;
case 0x00040003: /* Get display width/height */
case 0x00040004:
- stl_le_phys(&s->dma_as, value + 12, s->fbdev->xres);
- stl_le_phys(&s->dma_as, value + 16, s->fbdev->yres);
+ tmp_xres = newxres != NULL ? *newxres : s->fbdev->xres;
+ tmp_yres = newyres != NULL ? *newyres : s->fbdev->yres;
+ stl_le_phys(&s->dma_as, value + 12, tmp_xres);
+ stl_le_phys(&s->dma_as, value + 16, tmp_yres);
resplen = 8;
break;
case 0x00044003: /* Test display width/height */
@@ -167,7 +176,8 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value)
resplen = 8;
break;
case 0x00040005: /* Get depth */
- stl_le_phys(&s->dma_as, value + 12, s->fbdev->bpp);
+ tmp_bpp = newbpp != NULL ? *newbpp : s->fbdev->bpp;
+ stl_le_phys(&s->dma_as, value + 12, tmp_bpp);
resplen = 4;
break;
case 0x00044005: /* Test depth */
@@ -179,7 +189,8 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value)
resplen = 4;
break;
case 0x00040006: /* Get pixel order */
- stl_le_phys(&s->dma_as, value + 12, s->fbdev->pixo);
+ tmp_pixo = newpixo != NULL ? *newpixo : s->fbdev->pixo;
+ stl_le_phys(&s->dma_as, value + 12, tmp_pixo);
resplen = 4;
break;
case 0x00044006: /* Test pixel order */
@@ -191,7 +202,8 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value)
resplen = 4;
break;
case 0x00040007: /* Get alpha */
- stl_le_phys(&s->dma_as, value + 12, s->fbdev->alpha);
+ tmp_alpha = newalpha != NULL ? *newalpha : s->fbdev->alpha;
+ stl_le_phys(&s->dma_as, value + 12, tmp_alpha);
resplen = 4;
break;
case 0x00044007: /* Test pixel alpha */
@@ -203,12 +215,16 @@ static void bcm2835_property_mbox_push(BCM2835PropertyState *s, uint32_t value)
resplen = 4;
break;
case 0x00040008: /* Get pitch */
- stl_le_phys(&s->dma_as, value + 12, s->fbdev->pitch);
+ tmp_xres = newxres != NULL ? *newxres : s->fbdev->xres;
+ tmp_bpp = newbpp != NULL ? *newbpp : s->fbdev->bpp;
+ stl_le_phys(&s->dma_as, value + 12, tmp_xres * tmp_bpp / 8);
resplen = 4;
break;
case 0x00040009: /* Get virtual offset */
- stl_le_phys(&s->dma_as, value + 12, s->fbdev->xoffset);
- stl_le_phys(&s->dma_as, value + 16, s->fbdev->yoffset);
+ tmp_xoffset = newxoffset != NULL ? *newxoffset : s->fbdev->xoffset;
+ tmp_yoffset = newyoffset != NULL ? *newyoffset : s->fbdev->yoffset;
+ stl_le_phys(&s->dma_as, value + 12, tmp_xoffset);
+ stl_le_phys(&s->dma_as, value + 16, tmp_yoffset);
resplen = 8;
break;
case 0x00044009: /* Test virtual offset */
diff --git a/hw/misc/exynos4210_pmu.c b/hw/misc/exynos4210_pmu.c
index 889abadfe..e30dbc7d3 100644
--- a/hw/misc/exynos4210_pmu.c
+++ b/hw/misc/exynos4210_pmu.c
@@ -457,15 +457,15 @@ static void exynos4210_pmu_reset(DeviceState *dev)
}
}
-static int exynos4210_pmu_init(SysBusDevice *dev)
+static void exynos4210_pmu_init(Object *obj)
{
- Exynos4210PmuState *s = EXYNOS4210_PMU(dev);
+ Exynos4210PmuState *s = EXYNOS4210_PMU(obj);
+ SysBusDevice *dev = SYS_BUS_DEVICE(obj);
/* memory mapping */
- memory_region_init_io(&s->iomem, OBJECT(dev), &exynos4210_pmu_ops, s,
+ memory_region_init_io(&s->iomem, obj, &exynos4210_pmu_ops, s,
"exynos4210.pmu", EXYNOS4210_PMU_REGS_MEM_SIZE);
sysbus_init_mmio(dev, &s->iomem);
- return 0;
}
static const VMStateDescription exynos4210_pmu_vmstate = {
@@ -481,9 +481,7 @@ static const VMStateDescription exynos4210_pmu_vmstate = {
static void exynos4210_pmu_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
- k->init = exynos4210_pmu_init;
dc->reset = exynos4210_pmu_reset;
dc->vmsd = &exynos4210_pmu_vmstate;
}
@@ -492,6 +490,7 @@ static const TypeInfo exynos4210_pmu_info = {
.name = TYPE_EXYNOS4210_PMU,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(Exynos4210PmuState),
+ .instance_init = exynos4210_pmu_init,
.class_init = exynos4210_pmu_class_init,
};
diff --git a/hw/misc/hyperv_testdev.c b/hw/misc/hyperv_testdev.c
index 1883fd7f2..6cae9e901 100644
--- a/hw/misc/hyperv_testdev.c
+++ b/hw/misc/hyperv_testdev.c
@@ -12,11 +12,11 @@
*/
#include "qemu/osdep.h"
+#include <linux/kvm.h>
#include "hw/hw.h"
#include "hw/qdev.h"
#include "hw/isa/isa.h"
#include "sysemu/kvm.h"
-#include "linux/kvm.h"
#include "target-i386/hyperv.h"
#include "kvm_i386.h"
diff --git a/hw/misc/imx25_ccm.c b/hw/misc/imx25_ccm.c
index 225604d82..5cd8c0a9a 100644
--- a/hw/misc/imx25_ccm.c
+++ b/hw/misc/imx25_ccm.c
@@ -13,6 +13,7 @@
#include "qemu/osdep.h"
#include "hw/misc/imx25_ccm.h"
+#include "qemu/log.h"
#ifndef DEBUG_IMX25_CCM
#define DEBUG_IMX25_CCM 0
diff --git a/hw/misc/imx31_ccm.c b/hw/misc/imx31_ccm.c
index 80c164716..1c03e52c4 100644
--- a/hw/misc/imx31_ccm.c
+++ b/hw/misc/imx31_ccm.c
@@ -13,6 +13,7 @@
#include "qemu/osdep.h"
#include "hw/misc/imx31_ccm.h"
+#include "qemu/log.h"
#define CKIH_FREQ 26000000 /* 26MHz crystal input */
diff --git a/hw/misc/imx6_ccm.c b/hw/misc/imx6_ccm.c
index 4e1d49da6..17e15d4c9 100644
--- a/hw/misc/imx6_ccm.c
+++ b/hw/misc/imx6_ccm.c
@@ -12,6 +12,7 @@
#include "qemu/osdep.h"
#include "hw/misc/imx6_ccm.h"
+#include "qemu/log.h"
#ifndef DEBUG_IMX6_CCM
#define DEBUG_IMX6_CCM 0
@@ -370,6 +371,12 @@ static uint32_t imx6_ccm_get_clock_frequency(IMXCCMState *dev, IMXClk clock)
case CLK_32k:
freq = CKIL_FREQ;
break;
+ case CLK_HIGH:
+ freq = 24000000;
+ break;
+ case CLK_HIGH_DIV:
+ freq = 24000000 / 8;
+ break;
default:
qemu_log_mask(LOG_GUEST_ERROR, "[%s]%s: unsupported clock %d\n",
TYPE_IMX6_CCM, __func__, clock);
diff --git a/hw/misc/imx6_src.c b/hw/misc/imx6_src.c
new file mode 100644
index 000000000..8bb682957
--- /dev/null
+++ b/hw/misc/imx6_src.c
@@ -0,0 +1,265 @@
+/*
+ * IMX6 System Reset Controller
+ *
+ * Copyright (c) 2015 Jean-Christophe Dubois <jcd@tribudubois.net>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ *
+ */
+
+#include "qemu/osdep.h"
+#include "hw/misc/imx6_src.h"
+#include "sysemu/sysemu.h"
+#include "qemu/bitops.h"
+#include "qemu/log.h"
+#include "arm-powerctl.h"
+
+#ifndef DEBUG_IMX6_SRC
+#define DEBUG_IMX6_SRC 0
+#endif
+
+#define DPRINTF(fmt, args...) \
+ do { \
+ if (DEBUG_IMX6_SRC) { \
+ fprintf(stderr, "[%s]%s: " fmt , TYPE_IMX6_SRC, \
+ __func__, ##args); \
+ } \
+ } while (0)
+
+static char const *imx6_src_reg_name(uint32_t reg)
+{
+ static char unknown[20];
+
+ switch (reg) {
+ case SRC_SCR:
+ return "SRC_SCR";
+ case SRC_SBMR1:
+ return "SRC_SBMR1";
+ case SRC_SRSR:
+ return "SRC_SRSR";
+ case SRC_SISR:
+ return "SRC_SISR";
+ case SRC_SIMR:
+ return "SRC_SIMR";
+ case SRC_SBMR2:
+ return "SRC_SBMR2";
+ case SRC_GPR1:
+ return "SRC_GPR1";
+ case SRC_GPR2:
+ return "SRC_GPR2";
+ case SRC_GPR3:
+ return "SRC_GPR3";
+ case SRC_GPR4:
+ return "SRC_GPR4";
+ case SRC_GPR5:
+ return "SRC_GPR5";
+ case SRC_GPR6:
+ return "SRC_GPR6";
+ case SRC_GPR7:
+ return "SRC_GPR7";
+ case SRC_GPR8:
+ return "SRC_GPR8";
+ case SRC_GPR9:
+ return "SRC_GPR9";
+ case SRC_GPR10:
+ return "SRC_GPR10";
+ default:
+ sprintf(unknown, "%d ?", reg);
+ return unknown;
+ }
+}
+
+static const VMStateDescription vmstate_imx6_src = {
+ .name = TYPE_IMX6_SRC,
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT32_ARRAY(regs, IMX6SRCState, SRC_MAX),
+ VMSTATE_END_OF_LIST()
+ },
+};
+
+static void imx6_src_reset(DeviceState *dev)
+{
+ IMX6SRCState *s = IMX6_SRC(dev);
+
+ DPRINTF("\n");
+
+ memset(s->regs, 0, sizeof(s->regs));
+
+ /* Set reset values */
+ s->regs[SRC_SCR] = 0x521;
+ s->regs[SRC_SRSR] = 0x1;
+ s->regs[SRC_SIMR] = 0x1F;
+}
+
+static uint64_t imx6_src_read(void *opaque, hwaddr offset, unsigned size)
+{
+ uint32_t value = 0;
+ IMX6SRCState *s = (IMX6SRCState *)opaque;
+ uint32_t index = offset >> 2;
+
+ if (index < SRC_MAX) {
+ value = s->regs[index];
+ } else {
+ qemu_log_mask(LOG_GUEST_ERROR, "[%s]%s: Bad register at offset 0x%"
+ HWADDR_PRIx "\n", TYPE_IMX6_SRC, __func__, offset);
+
+ }
+
+ DPRINTF("reg[%s] => 0x%" PRIx32 "\n", imx6_src_reg_name(index), value);
+
+ return value;
+}
+
+static void imx6_src_write(void *opaque, hwaddr offset, uint64_t value,
+ unsigned size)
+{
+ IMX6SRCState *s = (IMX6SRCState *)opaque;
+ uint32_t index = offset >> 2;
+ unsigned long change_mask;
+ unsigned long current_value = value;
+
+ if (index >= SRC_MAX) {
+ qemu_log_mask(LOG_GUEST_ERROR, "[%s]%s: Bad register at offset 0x%"
+ HWADDR_PRIx "\n", TYPE_IMX6_SRC, __func__, offset);
+ return;
+ }
+
+ DPRINTF("reg[%s] <= 0x%" PRIx32 "\n", imx6_src_reg_name(index),
+ (uint32_t)current_value);
+
+ change_mask = s->regs[index] ^ (uint32_t)current_value;
+
+ switch (index) {
+ case SRC_SCR:
+ /*
+ * On real hardware when the system reset controller starts a
+ * secondary CPU it runs through some boot ROM code which reads
+ * the SRC_GPRX registers controlling the start address and branches
+ * to it.
+ * Here we are taking a short cut and branching directly to the
+ * requested address (we don't want to run the boot ROM code inside
+ * QEMU)
+ */
+ if (EXTRACT(change_mask, CORE3_ENABLE)) {
+ if (EXTRACT(current_value, CORE3_ENABLE)) {
+ /* CORE 3 is brought up */
+ arm_set_cpu_on(3, s->regs[SRC_GPR7], s->regs[SRC_GPR8],
+ 3, false);
+ } else {
+ /* CORE 3 is shut down */
+ arm_set_cpu_off(3);
+ }
+ /* We clear the reset bits as the processor changed state */
+ clear_bit(CORE3_RST_SHIFT, &current_value);
+ clear_bit(CORE3_RST_SHIFT, &change_mask);
+ }
+ if (EXTRACT(change_mask, CORE2_ENABLE)) {
+ if (EXTRACT(current_value, CORE2_ENABLE)) {
+ /* CORE 2 is brought up */
+ arm_set_cpu_on(2, s->regs[SRC_GPR5], s->regs[SRC_GPR6],
+ 3, false);
+ } else {
+ /* CORE 3 is shut down */
+ arm_set_cpu_off(2);
+ }
+ /* We clear the reset bits as the processor changed state */
+ clear_bit(CORE2_RST_SHIFT, &current_value);
+ clear_bit(CORE2_RST_SHIFT, &change_mask);
+ }
+ if (EXTRACT(change_mask, CORE1_ENABLE)) {
+ if (EXTRACT(current_value, CORE1_ENABLE)) {
+ /* CORE 1 is brought up */
+ arm_set_cpu_on(1, s->regs[SRC_GPR3], s->regs[SRC_GPR4],
+ 3, false);
+ } else {
+ /* CORE 3 is shut down */
+ arm_set_cpu_off(1);
+ }
+ /* We clear the reset bits as the processor changed state */
+ clear_bit(CORE1_RST_SHIFT, &current_value);
+ clear_bit(CORE1_RST_SHIFT, &change_mask);
+ }
+ if (EXTRACT(change_mask, CORE0_RST)) {
+ arm_reset_cpu(0);
+ clear_bit(CORE0_RST_SHIFT, &current_value);
+ }
+ if (EXTRACT(change_mask, CORE1_RST)) {
+ arm_reset_cpu(1);
+ clear_bit(CORE1_RST_SHIFT, &current_value);
+ }
+ if (EXTRACT(change_mask, CORE2_RST)) {
+ arm_reset_cpu(2);
+ clear_bit(CORE2_RST_SHIFT, &current_value);
+ }
+ if (EXTRACT(change_mask, CORE3_RST)) {
+ arm_reset_cpu(3);
+ clear_bit(CORE3_RST_SHIFT, &current_value);
+ }
+ if (EXTRACT(change_mask, SW_IPU2_RST)) {
+ /* We pretend the IPU2 is reset */
+ clear_bit(SW_IPU2_RST_SHIFT, &current_value);
+ }
+ if (EXTRACT(change_mask, SW_IPU1_RST)) {
+ /* We pretend the IPU1 is reset */
+ clear_bit(SW_IPU1_RST_SHIFT, &current_value);
+ }
+ s->regs[index] = current_value;
+ break;
+ default:
+ s->regs[index] = current_value;
+ break;
+ }
+}
+
+static const struct MemoryRegionOps imx6_src_ops = {
+ .read = imx6_src_read,
+ .write = imx6_src_write,
+ .endianness = DEVICE_NATIVE_ENDIAN,
+ .valid = {
+ /*
+ * Our device would not work correctly if the guest was doing
+ * unaligned access. This might not be a limitation on the real
+ * device but in practice there is no reason for a guest to access
+ * this device unaligned.
+ */
+ .min_access_size = 4,
+ .max_access_size = 4,
+ .unaligned = false,
+ },
+};
+
+static void imx6_src_realize(DeviceState *dev, Error **errp)
+{
+ IMX6SRCState *s = IMX6_SRC(dev);
+
+ memory_region_init_io(&s->iomem, OBJECT(dev), &imx6_src_ops, s,
+ TYPE_IMX6_SRC, 0x1000);
+ sysbus_init_mmio(SYS_BUS_DEVICE(dev), &s->iomem);
+}
+
+static void imx6_src_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+
+ dc->realize = imx6_src_realize;
+ dc->reset = imx6_src_reset;
+ dc->vmsd = &vmstate_imx6_src;
+ dc->desc = "i.MX6 System Reset Controller";
+}
+
+static const TypeInfo imx6_src_info = {
+ .name = TYPE_IMX6_SRC,
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(IMX6SRCState),
+ .class_init = imx6_src_class_init,
+};
+
+static void imx6_src_register_types(void)
+{
+ type_register_static(&imx6_src_info);
+}
+
+type_init(imx6_src_register_types)
diff --git a/hw/misc/imx_ccm.c b/hw/misc/imx_ccm.c
index 986d890ca..7f239a41d 100644
--- a/hw/misc/imx_ccm.c
+++ b/hw/misc/imx_ccm.c
@@ -13,6 +13,7 @@
#include "qemu/osdep.h"
#include "hw/misc/imx_ccm.h"
+#include "qemu/log.h"
#ifndef DEBUG_IMX_CCM
#define DEBUG_IMX_CCM 0
diff --git a/hw/misc/ivshmem.c b/hw/misc/ivshmem.c
index e40f23bfc..40a2ebca2 100644
--- a/hw/misc/ivshmem.c
+++ b/hw/misc/ivshmem.c
@@ -33,12 +33,9 @@
#include "sysemu/hostmem.h"
#include "sysemu/qtest.h"
#include "qapi/visitor.h"
-#include "exec/ram_addr.h"
#include "hw/misc/ivshmem.h"
-#include <sys/mman.h>
-
#define PCI_VENDOR_ID_IVSHMEM PCI_VENDOR_ID_REDHAT_QUMRANET
#define PCI_DEVICE_ID_IVSHMEM 0x1110
@@ -325,6 +322,7 @@ static int ivshmem_vector_unmask(PCIDevice *dev, unsigned vector,
if (ret < 0) {
return ret;
}
+ kvm_irqchip_commit_routes(kvm_state);
return kvm_irqchip_add_irqfd_notifier_gsi(kvm_state, n, NULL, v->virq);
}
@@ -444,13 +442,12 @@ static void ivshmem_add_kvm_msi_virq(IVShmemState *s, int vector,
Error **errp)
{
PCIDevice *pdev = PCI_DEVICE(s);
- MSIMessage msg = msix_get_message(pdev, vector);
int ret;
IVSHMEM_DPRINTF("ivshmem_add_kvm_msi_virq vector:%d\n", vector);
assert(!s->msi_vectors[vector].pdev);
- ret = kvm_irqchip_add_msi_route(kvm_state, msg, pdev);
+ ret = kvm_irqchip_add_msi_route(kvm_state, vector, pdev);
if (ret < 0) {
error_setg(errp, "kvm_irqchip_add_msi_route failed");
return;
@@ -533,7 +530,7 @@ static void process_msg_shmem(IVShmemState *s, int fd, Error **errp)
}
memory_region_init_ram_ptr(&s->server_bar2, OBJECT(s),
"ivshmem.bar2", size, ptr);
- qemu_set_ram_fd(memory_region_get_ram_addr(&s->server_bar2), fd);
+ memory_region_set_fd(&s->server_bar2, fd);
s->ivshmem_bar2 = &s->server_bar2;
}
@@ -940,7 +937,7 @@ static void ivshmem_exit(PCIDevice *dev)
strerror(errno));
}
- fd = qemu_get_ram_fd(memory_region_get_ram_addr(s->ivshmem_bar2));
+ fd = memory_region_get_fd(s->ivshmem_bar2);
close(fd);
}
@@ -1011,10 +1008,7 @@ static const TypeInfo ivshmem_common_info = {
static void ivshmem_check_memdev_is_busy(Object *obj, const char *name,
Object *val, Error **errp)
{
- MemoryRegion *mr;
-
- mr = host_memory_backend_get_memory(MEMORY_BACKEND(val), &error_abort);
- if (memory_region_is_mapped(mr)) {
+ if (host_memory_backend_is_mapped(MEMORY_BACKEND(val))) {
char *path = object_get_canonical_path_component(val);
error_setg(errp, "can't use already busy memdev: %s", path);
g_free(path);
@@ -1063,6 +1057,14 @@ static void ivshmem_plain_realize(PCIDevice *dev, Error **errp)
}
ivshmem_common_realize(dev, errp);
+ host_memory_backend_set_mapped(s->hostmem, true);
+}
+
+static void ivshmem_plain_exit(PCIDevice *pci_dev)
+{
+ IVShmemState *s = IVSHMEM_COMMON(pci_dev);
+
+ host_memory_backend_set_mapped(s->hostmem, false);
}
static void ivshmem_plain_class_init(ObjectClass *klass, void *data)
@@ -1071,6 +1073,7 @@ static void ivshmem_plain_class_init(ObjectClass *klass, void *data)
PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
k->realize = ivshmem_plain_realize;
+ k->exit = ivshmem_plain_exit;
dc->props = ivshmem_plain_properties;
dc->vmsd = &ivshmem_plain_vmsd;
}
diff --git a/hw/misc/macio/cuda.c b/hw/misc/macio/cuda.c
index f15f30110..05c02fb3a 100644
--- a/hw/misc/macio/cuda.c
+++ b/hw/misc/macio/cuda.c
@@ -29,6 +29,7 @@
#include "qemu/timer.h"
#include "sysemu/sysemu.h"
#include "qemu/cutils.h"
+#include "qemu/log.h"
/* XXX: implement all timer modes */
diff --git a/hw/misc/macio/mac_dbdma.c b/hw/misc/macio/mac_dbdma.c
index 6051f17db..15452b9a2 100644
--- a/hw/misc/macio/mac_dbdma.c
+++ b/hw/misc/macio/mac_dbdma.c
@@ -41,16 +41,26 @@
#include "hw/isa/isa.h"
#include "hw/ppc/mac_dbdma.h"
#include "qemu/main-loop.h"
+#include "qemu/log.h"
+#include "sysemu/dma.h"
/* debug DBDMA */
-//#define DEBUG_DBDMA
-
-#ifdef DEBUG_DBDMA
-#define DBDMA_DPRINTF(fmt, ...) \
- do { printf("DBDMA: " fmt , ## __VA_ARGS__); } while (0)
-#else
-#define DBDMA_DPRINTF(fmt, ...)
-#endif
+#define DEBUG_DBDMA 0
+#define DEBUG_DBDMA_CHANMASK ((1ull << DBDMA_CHANNELS) - 1)
+
+#define DBDMA_DPRINTF(fmt, ...) do { \
+ if (DEBUG_DBDMA) { \
+ printf("DBDMA: " fmt , ## __VA_ARGS__); \
+ } \
+} while (0);
+
+#define DBDMA_DPRINTFCH(ch, fmt, ...) do { \
+ if (DEBUG_DBDMA) { \
+ if ((1ul << (ch)->channel) & DEBUG_DBDMA_CHANMASK) { \
+ printf("DBDMA[%02x]: " fmt , (ch)->channel, ## __VA_ARGS__); \
+ } \
+ } \
+} while (0);
/*
*/
@@ -60,7 +70,7 @@ static DBDMAState *dbdma_from_ch(DBDMA_channel *ch)
return container_of(ch, DBDMAState, channels[ch->channel]);
}
-#ifdef DEBUG_DBDMA
+#if DEBUG_DBDMA
static void dump_dbdma_cmd(dbdma_cmd *cmd)
{
printf("dbdma_cmd %p\n", cmd);
@@ -78,26 +88,26 @@ static void dump_dbdma_cmd(dbdma_cmd *cmd)
#endif
static void dbdma_cmdptr_load(DBDMA_channel *ch)
{
- DBDMA_DPRINTF("dbdma_cmdptr_load 0x%08x\n",
- ch->regs[DBDMA_CMDPTR_LO]);
- cpu_physical_memory_read(ch->regs[DBDMA_CMDPTR_LO],
- &ch->current, sizeof(dbdma_cmd));
+ DBDMA_DPRINTFCH(ch, "dbdma_cmdptr_load 0x%08x\n",
+ ch->regs[DBDMA_CMDPTR_LO]);
+ dma_memory_read(&address_space_memory, ch->regs[DBDMA_CMDPTR_LO],
+ &ch->current, sizeof(dbdma_cmd));
}
static void dbdma_cmdptr_save(DBDMA_channel *ch)
{
- DBDMA_DPRINTF("dbdma_cmdptr_save 0x%08x\n",
- ch->regs[DBDMA_CMDPTR_LO]);
- DBDMA_DPRINTF("xfer_status 0x%08x res_count 0x%04x\n",
- le16_to_cpu(ch->current.xfer_status),
- le16_to_cpu(ch->current.res_count));
- cpu_physical_memory_write(ch->regs[DBDMA_CMDPTR_LO],
- &ch->current, sizeof(dbdma_cmd));
+ DBDMA_DPRINTFCH(ch, "dbdma_cmdptr_save 0x%08x\n",
+ ch->regs[DBDMA_CMDPTR_LO]);
+ DBDMA_DPRINTFCH(ch, "xfer_status 0x%08x res_count 0x%04x\n",
+ le16_to_cpu(ch->current.xfer_status),
+ le16_to_cpu(ch->current.res_count));
+ dma_memory_write(&address_space_memory, ch->regs[DBDMA_CMDPTR_LO],
+ &ch->current, sizeof(dbdma_cmd));
}
static void kill_channel(DBDMA_channel *ch)
{
- DBDMA_DPRINTF("kill_channel\n");
+ DBDMA_DPRINTFCH(ch, "kill_channel\n");
ch->regs[DBDMA_STATUS] |= DEAD;
ch->regs[DBDMA_STATUS] &= ~ACTIVE;
@@ -113,7 +123,7 @@ static void conditional_interrupt(DBDMA_channel *ch)
uint32_t status;
int cond;
- DBDMA_DPRINTF("%s\n", __func__);
+ DBDMA_DPRINTFCH(ch, "%s\n", __func__);
intr = le16_to_cpu(current->command) & INTR_MASK;
@@ -122,7 +132,7 @@ static void conditional_interrupt(DBDMA_channel *ch)
return;
case INTR_ALWAYS: /* always interrupt */
qemu_irq_raise(ch->irq);
- DBDMA_DPRINTF("%s: raise\n", __func__);
+ DBDMA_DPRINTFCH(ch, "%s: raise\n", __func__);
return;
}
@@ -137,13 +147,13 @@ static void conditional_interrupt(DBDMA_channel *ch)
case INTR_IFSET: /* intr if condition bit is 1 */
if (cond) {
qemu_irq_raise(ch->irq);
- DBDMA_DPRINTF("%s: raise\n", __func__);
+ DBDMA_DPRINTFCH(ch, "%s: raise\n", __func__);
}
return;
case INTR_IFCLR: /* intr if condition bit is 0 */
if (!cond) {
qemu_irq_raise(ch->irq);
- DBDMA_DPRINTF("%s: raise\n", __func__);
+ DBDMA_DPRINTFCH(ch, "%s: raise\n", __func__);
}
return;
}
@@ -157,7 +167,7 @@ static int conditional_wait(DBDMA_channel *ch)
uint32_t status;
int cond;
- DBDMA_DPRINTF("conditional_wait\n");
+ DBDMA_DPRINTFCH(ch, "conditional_wait\n");
wait = le16_to_cpu(current->command) & WAIT_MASK;
@@ -203,7 +213,7 @@ static void branch(DBDMA_channel *ch)
{
dbdma_cmd *current = &ch->current;
- ch->regs[DBDMA_CMDPTR_LO] = current->cmd_dep;
+ ch->regs[DBDMA_CMDPTR_LO] = le32_to_cpu(current->cmd_dep);
ch->regs[DBDMA_STATUS] |= BT;
dbdma_cmdptr_load(ch);
}
@@ -216,7 +226,7 @@ static void conditional_branch(DBDMA_channel *ch)
uint32_t status;
int cond;
- DBDMA_DPRINTF("conditional_branch\n");
+ DBDMA_DPRINTFCH(ch, "conditional_branch\n");
/* check if we must branch */
@@ -261,7 +271,7 @@ static void dbdma_end(DBDMA_io *io)
DBDMA_channel *ch = io->channel;
dbdma_cmd *current = &ch->current;
- DBDMA_DPRINTF("%s\n", __func__);
+ DBDMA_DPRINTFCH(ch, "%s\n", __func__);
if (conditional_wait(ch))
goto wait;
@@ -287,13 +297,13 @@ wait:
static void start_output(DBDMA_channel *ch, int key, uint32_t addr,
uint16_t req_count, int is_last)
{
- DBDMA_DPRINTF("start_output\n");
+ DBDMA_DPRINTFCH(ch, "start_output\n");
/* KEY_REGS, KEY_DEVICE and KEY_STREAM
* are not implemented in the mac-io chip
*/
- DBDMA_DPRINTF("addr 0x%x key 0x%x\n", addr, key);
+ DBDMA_DPRINTFCH(ch, "addr 0x%x key 0x%x\n", addr, key);
if (!addr || key > KEY_STREAM3) {
kill_channel(ch);
return;
@@ -313,13 +323,13 @@ static void start_output(DBDMA_channel *ch, int key, uint32_t addr,
static void start_input(DBDMA_channel *ch, int key, uint32_t addr,
uint16_t req_count, int is_last)
{
- DBDMA_DPRINTF("start_input\n");
+ DBDMA_DPRINTFCH(ch, "start_input\n");
/* KEY_REGS, KEY_DEVICE and KEY_STREAM
* are not implemented in the mac-io chip
*/
- DBDMA_DPRINTF("addr 0x%x key 0x%x\n", addr, key);
+ DBDMA_DPRINTFCH(ch, "addr 0x%x key 0x%x\n", addr, key);
if (!addr || key > KEY_STREAM3) {
kill_channel(ch);
return;
@@ -340,9 +350,8 @@ static void load_word(DBDMA_channel *ch, int key, uint32_t addr,
uint16_t len)
{
dbdma_cmd *current = &ch->current;
- uint32_t val;
- DBDMA_DPRINTF("load_word\n");
+ DBDMA_DPRINTFCH(ch, "load_word %d bytes, addr=%08x\n", len, addr);
/* only implements KEY_SYSTEM */
@@ -352,14 +361,7 @@ static void load_word(DBDMA_channel *ch, int key, uint32_t addr,
return;
}
- cpu_physical_memory_read(addr, &val, len);
-
- if (len == 2)
- val = (val << 16) | (current->cmd_dep & 0x0000ffff);
- else if (len == 1)
- val = (val << 24) | (current->cmd_dep & 0x00ffffff);
-
- current->cmd_dep = val;
+ dma_memory_read(&address_space_memory, addr, &current->cmd_dep, len);
if (conditional_wait(ch))
goto wait;
@@ -379,9 +381,9 @@ static void store_word(DBDMA_channel *ch, int key, uint32_t addr,
uint16_t len)
{
dbdma_cmd *current = &ch->current;
- uint32_t val;
- DBDMA_DPRINTF("store_word\n");
+ DBDMA_DPRINTFCH(ch, "store_word %d bytes, addr=%08x pa=%x\n",
+ len, addr, le32_to_cpu(current->cmd_dep));
/* only implements KEY_SYSTEM */
@@ -391,13 +393,7 @@ static void store_word(DBDMA_channel *ch, int key, uint32_t addr,
return;
}
- val = current->cmd_dep;
- if (len == 2)
- val >>= 16;
- else if (len == 1)
- val >>= 24;
-
- cpu_physical_memory_write(addr, &val, len);
+ dma_memory_write(&address_space_memory, addr, &current->cmd_dep, len);
if (conditional_wait(ch))
goto wait;
@@ -444,7 +440,7 @@ static void channel_run(DBDMA_channel *ch)
uint16_t req_count;
uint32_t phy_addr;
- DBDMA_DPRINTF("channel_run\n");
+ DBDMA_DPRINTFCH(ch, "channel_run\n");
dump_dbdma_cmd(current);
/* clear WAKE flag at command fetch */
@@ -538,9 +534,9 @@ static void DBDMA_run_bh(void *opaque)
{
DBDMAState *s = opaque;
- DBDMA_DPRINTF("DBDMA_run_bh\n");
-
+ DBDMA_DPRINTF("-> DBDMA_run_bh\n");
DBDMA_run(s);
+ DBDMA_DPRINTF("<- DBDMA_run_bh\n");
}
void DBDMA_kick(DBDMAState *dbdma)
@@ -555,7 +551,7 @@ void DBDMA_register_channel(void *dbdma, int nchan, qemu_irq irq,
DBDMAState *s = dbdma;
DBDMA_channel *ch = &s->channels[nchan];
- DBDMA_DPRINTF("DBDMA_register_channel 0x%x\n", nchan);
+ DBDMA_DPRINTFCH(ch, "DBDMA_register_channel 0x%x\n", nchan);
assert(rw);
assert(flush);
@@ -599,7 +595,7 @@ dbdma_control_write(DBDMA_channel *ch)
status &= ~FLUSH;
}
- DBDMA_DPRINTF(" status 0x%08x\n", status);
+ DBDMA_DPRINTFCH(ch, " status 0x%08x\n", status);
ch->regs[DBDMA_STATUS] = status;
@@ -616,10 +612,10 @@ static void dbdma_write(void *opaque, hwaddr addr,
DBDMA_channel *ch = &s->channels[channel];
int reg = (addr - (channel << DBDMA_CHANNEL_SHIFT)) >> 2;
- DBDMA_DPRINTF("writel 0x" TARGET_FMT_plx " <= 0x%08"PRIx64"\n",
- addr, value);
- DBDMA_DPRINTF("channel 0x%x reg 0x%x\n",
- (uint32_t)addr >> DBDMA_CHANNEL_SHIFT, reg);
+ DBDMA_DPRINTFCH(ch, "writel 0x" TARGET_FMT_plx " <= 0x%08"PRIx64"\n",
+ addr, value);
+ DBDMA_DPRINTFCH(ch, "channel 0x%x reg 0x%x\n",
+ (uint32_t)addr >> DBDMA_CHANNEL_SHIFT, reg);
/* cmdptr cannot be modified if channel is ACTIVE */
@@ -670,9 +666,9 @@ static uint64_t dbdma_read(void *opaque, hwaddr addr,
value = ch->regs[reg];
- DBDMA_DPRINTF("readl 0x" TARGET_FMT_plx " => 0x%08x\n", addr, value);
- DBDMA_DPRINTF("channel 0x%x reg 0x%x\n",
- (uint32_t)addr >> DBDMA_CHANNEL_SHIFT, reg);
+ DBDMA_DPRINTFCH(ch, "readl 0x" TARGET_FMT_plx " => 0x%08x\n", addr, value);
+ DBDMA_DPRINTFCH(ch, "channel 0x%x reg 0x%x\n",
+ (uint32_t)addr >> DBDMA_CHANNEL_SHIFT, reg);
switch(reg) {
case DBDMA_CONTROL:
@@ -782,13 +778,24 @@ static void dbdma_unassigned_rw(DBDMA_io *io)
DBDMA_channel *ch = io->channel;
qemu_log_mask(LOG_GUEST_ERROR, "%s: use of unassigned channel %d\n",
__func__, ch->channel);
+ ch->io.processing = false;
}
static void dbdma_unassigned_flush(DBDMA_io *io)
{
DBDMA_channel *ch = io->channel;
+ dbdma_cmd *current = &ch->current;
+ uint16_t cmd;
qemu_log_mask(LOG_GUEST_ERROR, "%s: use of unassigned channel %d\n",
__func__, ch->channel);
+
+ cmd = le16_to_cpu(current->command) & COMMAND_MASK;
+ if (cmd == OUTPUT_MORE || cmd == OUTPUT_LAST ||
+ cmd == INPUT_MORE || cmd == INPUT_LAST) {
+ current->xfer_status = cpu_to_le16(ch->regs[DBDMA_STATUS] | FLUSH);
+ current->res_count = cpu_to_le16(io->len);
+ dbdma_cmdptr_save(ch);
+ }
}
void* DBDMA_init (MemoryRegion **dbdma_mem)
diff --git a/hw/misc/max111x.c b/hw/misc/max111x.c
index 9014f0f70..2a277bdb8 100644
--- a/hw/misc/max111x.c
+++ b/hw/misc/max111x.c
@@ -147,14 +147,14 @@ static int max111x_init(SSISlave *d, int inputs)
return 0;
}
-static int max1110_init(SSISlave *dev)
+static void max1110_realize(SSISlave *dev, Error **errp)
{
- return max111x_init(dev, 8);
+ max111x_init(dev, 8);
}
-static int max1111_init(SSISlave *dev)
+static void max1111_realize(SSISlave *dev, Error **errp)
{
- return max111x_init(dev, 4);
+ max111x_init(dev, 4);
}
void max111x_set_input(DeviceState *dev, int line, uint8_t value)
@@ -183,7 +183,7 @@ static void max1110_class_init(ObjectClass *klass, void *data)
{
SSISlaveClass *k = SSI_SLAVE_CLASS(klass);
- k->init = max1110_init;
+ k->realize = max1110_realize;
}
static const TypeInfo max1110_info = {
@@ -196,7 +196,7 @@ static void max1111_class_init(ObjectClass *klass, void *data)
{
SSISlaveClass *k = SSI_SLAVE_CLASS(klass);
- k->init = max1111_init;
+ k->realize = max1111_realize;
}
static const TypeInfo max1111_info = {
diff --git a/hw/misc/milkymist-hpdmc.c b/hw/misc/milkymist-hpdmc.c
index b97000fc4..e6140eec6 100644
--- a/hw/misc/milkymist-hpdmc.c
+++ b/hw/misc/milkymist-hpdmc.c
@@ -18,7 +18,7 @@
*
*
* Specification available at:
- * http://www.milkymist.org/socdoc/hpdmc.pdf
+ * http://milkymist.walle.cc/socdoc/hpdmc.pdf
*/
#include "qemu/osdep.h"
diff --git a/hw/misc/milkymist-pfpu.c b/hw/misc/milkymist-pfpu.c
index 57acd7b36..1da21a643 100644
--- a/hw/misc/milkymist-pfpu.c
+++ b/hw/misc/milkymist-pfpu.c
@@ -18,7 +18,7 @@
*
*
* Specification available at:
- * http://www.milkymist.org/socdoc/pfpu.pdf
+ * http://milkymist.walle.cc/socdoc/pfpu.pdf
*
*/
diff --git a/hw/misc/mips_cmgcr.c b/hw/misc/mips_cmgcr.c
index 37be23995..b3ba16694 100644
--- a/hw/misc/mips_cmgcr.c
+++ b/hw/misc/mips_cmgcr.c
@@ -11,17 +11,24 @@
#include "qemu/osdep.h"
#include "qapi/error.h"
+#include "qemu/log.h"
#include "hw/hw.h"
#include "hw/sysbus.h"
#include "sysemu/sysemu.h"
#include "hw/misc/mips_cmgcr.h"
#include "hw/misc/mips_cpc.h"
+#include "hw/intc/mips_gic.h"
static inline bool is_cpc_connected(MIPSGCRState *s)
{
return s->cpc_mr != NULL;
}
+static inline bool is_gic_connected(MIPSGCRState *s)
+{
+ return s->gic_mr != NULL;
+}
+
static inline void update_cpc_base(MIPSGCRState *gcr, uint64_t val)
{
if (is_cpc_connected(gcr)) {
@@ -35,10 +42,25 @@ static inline void update_cpc_base(MIPSGCRState *gcr, uint64_t val)
}
}
+static inline void update_gic_base(MIPSGCRState *gcr, uint64_t val)
+{
+ if (is_gic_connected(gcr)) {
+ gcr->gic_base = val & GCR_GIC_BASE_MSK;
+ memory_region_transaction_begin();
+ memory_region_set_address(gcr->gic_mr,
+ gcr->gic_base & GCR_GIC_BASE_GICBASE_MSK);
+ memory_region_set_enabled(gcr->gic_mr,
+ gcr->gic_base & GCR_GIC_BASE_GICEN_MSK);
+ memory_region_transaction_commit();
+ }
+}
+
/* Read GCR registers */
static uint64_t gcr_read(void *opaque, hwaddr addr, unsigned size)
{
MIPSGCRState *gcr = (MIPSGCRState *) opaque;
+ MIPSGCRVPState *current_vps = &gcr->vps[current_cpu->cpu_index];
+ MIPSGCRVPState *other_vps = &gcr->vps[current_vps->other];
switch (addr) {
/* Global Control Block Register */
@@ -49,8 +71,12 @@ static uint64_t gcr_read(void *opaque, hwaddr addr, unsigned size)
return gcr->gcr_base;
case GCR_REV_OFS:
return gcr->gcr_rev;
+ case GCR_GIC_BASE_OFS:
+ return gcr->gic_base;
case GCR_CPC_BASE_OFS:
return gcr->cpc_base;
+ case GCR_GIC_STATUS_OFS:
+ return is_gic_connected(gcr);
case GCR_CPC_STATUS_OFS:
return is_cpc_connected(gcr);
case GCR_L2_CONFIG_OFS:
@@ -61,8 +87,14 @@ static uint64_t gcr_read(void *opaque, hwaddr addr, unsigned size)
case MIPS_COCB_OFS + GCR_CL_CONFIG_OFS:
/* Set PVP to # of VPs - 1 */
return gcr->num_vps - 1;
+ case MIPS_CLCB_OFS + GCR_CL_RESETBASE_OFS:
+ return current_vps->reset_base;
+ case MIPS_COCB_OFS + GCR_CL_RESETBASE_OFS:
+ return other_vps->reset_base;
case MIPS_CLCB_OFS + GCR_CL_OTHER_OFS:
- return 0;
+ return current_vps->other;
+ case MIPS_COCB_OFS + GCR_CL_OTHER_OFS:
+ return other_vps->other;
default:
qemu_log_mask(LOG_UNIMP, "Read %d bytes at GCR offset 0x%" HWADDR_PRIx
"\n", size, addr);
@@ -71,15 +103,46 @@ static uint64_t gcr_read(void *opaque, hwaddr addr, unsigned size)
return 0;
}
+static inline target_ulong get_exception_base(MIPSGCRVPState *vps)
+{
+ /* TODO: BEV_BASE and SELECT_BEV */
+ return (int32_t)(vps->reset_base & GCR_CL_RESET_BASE_RESETBASE_MSK);
+}
+
/* Write GCR registers */
static void gcr_write(void *opaque, hwaddr addr, uint64_t data, unsigned size)
{
MIPSGCRState *gcr = (MIPSGCRState *)opaque;
+ MIPSGCRVPState *current_vps = &gcr->vps[current_cpu->cpu_index];
+ MIPSGCRVPState *other_vps = &gcr->vps[current_vps->other];
switch (addr) {
+ case GCR_GIC_BASE_OFS:
+ update_gic_base(gcr, data);
+ break;
case GCR_CPC_BASE_OFS:
update_cpc_base(gcr, data);
break;
+ case MIPS_CLCB_OFS + GCR_CL_RESETBASE_OFS:
+ current_vps->reset_base = data & GCR_CL_RESET_BASE_MSK;
+ cpu_set_exception_base(current_cpu->cpu_index,
+ get_exception_base(current_vps));
+ break;
+ case MIPS_COCB_OFS + GCR_CL_RESETBASE_OFS:
+ other_vps->reset_base = data & GCR_CL_RESET_BASE_MSK;
+ cpu_set_exception_base(current_vps->other,
+ get_exception_base(other_vps));
+ break;
+ case MIPS_CLCB_OFS + GCR_CL_OTHER_OFS:
+ if ((data & GCR_CL_OTHER_MSK) < gcr->num_vps) {
+ current_vps->other = data & GCR_CL_OTHER_MSK;
+ }
+ break;
+ case MIPS_COCB_OFS + GCR_CL_OTHER_OFS:
+ if ((data & GCR_CL_OTHER_MSK) < gcr->num_vps) {
+ other_vps->other = data & GCR_CL_OTHER_MSK;
+ }
+ break;
default:
qemu_log_mask(LOG_UNIMP, "Write %d bytes at GCR offset 0x%" HWADDR_PRIx
" 0x%" PRIx64 "\n", size, addr, data);
@@ -101,6 +164,12 @@ static void mips_gcr_init(Object *obj)
SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
MIPSGCRState *s = MIPS_GCR(obj);
+ object_property_add_link(obj, "gic", TYPE_MEMORY_REGION,
+ (Object **)&s->gic_mr,
+ qdev_prop_allow_set_link_before_realize,
+ OBJ_PROP_LINK_UNREF_ON_RELEASE,
+ &error_abort);
+
object_property_add_link(obj, "cpc", TYPE_MEMORY_REGION,
(Object **)&s->cpc_mr,
qdev_prop_allow_set_link_before_realize,
@@ -115,8 +184,16 @@ static void mips_gcr_init(Object *obj)
static void mips_gcr_reset(DeviceState *dev)
{
MIPSGCRState *s = MIPS_GCR(dev);
+ int i;
+ update_gic_base(s, 0);
update_cpc_base(s, 0);
+
+ for (i = 0; i < s->num_vps; i++) {
+ s->vps[i].other = 0;
+ s->vps[i].reset_base = 0xBFC00000 & GCR_CL_RESET_BASE_MSK;
+ cpu_set_exception_base(i, get_exception_base(&s->vps[i]));
+ }
}
static const VMStateDescription vmstate_mips_gcr = {
@@ -136,12 +213,21 @@ static Property mips_gcr_properties[] = {
DEFINE_PROP_END_OF_LIST(),
};
+static void mips_gcr_realize(DeviceState *dev, Error **errp)
+{
+ MIPSGCRState *s = MIPS_GCR(dev);
+
+ /* Create local set of registers for each VP */
+ s->vps = g_new(MIPSGCRVPState, s->num_vps);
+}
+
static void mips_gcr_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
dc->props = mips_gcr_properties;
dc->vmsd = &vmstate_mips_gcr;
dc->reset = mips_gcr_reset;
+ dc->realize = mips_gcr_realize;
}
static const TypeInfo mips_gcr_info = {
diff --git a/hw/misc/mips_cpc.c b/hw/misc/mips_cpc.c
index d2b8e42da..6d345745f 100644
--- a/hw/misc/mips_cpc.c
+++ b/hw/misc/mips_cpc.c
@@ -19,6 +19,8 @@
#include "qemu/osdep.h"
#include "qapi/error.h"
+#include "cpu.h"
+#include "qemu/log.h"
#include "hw/sysbus.h"
#include "hw/misc/mips_cpc.h"
@@ -35,7 +37,7 @@ static void cpc_run_vp(MIPSCPCState *cpc, uint64_t vp_run)
CPU_FOREACH(cs) {
uint64_t i = 1ULL << cs->cpu_index;
if (i & vp_run & ~cpc->vp_running) {
- cpu_interrupt(cs, CPU_INTERRUPT_WAKE);
+ cpu_reset(cs);
cpc->vp_running |= i;
}
}
@@ -48,8 +50,7 @@ static void cpc_stop_vp(MIPSCPCState *cpc, uint64_t vp_stop)
CPU_FOREACH(cs) {
uint64_t i = 1ULL << cs->cpu_index;
if (i & vp_stop & cpc->vp_running) {
- cs->halted = 1;
- cpu_reset_interrupt(cs, CPU_INTERRUPT_WAKE);
+ cpu_interrupt(cs, CPU_INTERRUPT_HALT);
cpc->vp_running &= ~i;
}
}
diff --git a/hw/misc/mips_itu.c b/hw/misc/mips_itu.c
index da5455062..ef935b51a 100644
--- a/hw/misc/mips_itu.c
+++ b/hw/misc/mips_itu.c
@@ -19,6 +19,9 @@
#include "qemu/osdep.h"
#include "qapi/error.h"
+#include "cpu.h"
+#include "qemu/log.h"
+#include "exec/exec-all.h"
#include "hw/hw.h"
#include "hw/sysbus.h"
#include "sysemu/sysemu.h"
diff --git a/hw/misc/mst_fpga.c b/hw/misc/mst_fpga.c
index 48d7dfb2d..a10f0496f 100644
--- a/hw/misc/mst_fpga.c
+++ b/hw/misc/mst_fpga.c
@@ -200,10 +200,11 @@ static int mst_fpga_post_load(void *opaque, int version_id)
return 0;
}
-static int mst_fpga_init(SysBusDevice *sbd)
+static void mst_fpga_init(Object *obj)
{
- DeviceState *dev = DEVICE(sbd);
- mst_irq_state *s = MAINSTONE_FPGA(dev);
+ DeviceState *dev = DEVICE(obj);
+ mst_irq_state *s = MAINSTONE_FPGA(obj);
+ SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
s->pcmcia0 = MST_PCMCIAx_READY | MST_PCMCIAx_nCD;
s->pcmcia1 = MST_PCMCIAx_READY | MST_PCMCIAx_nCD;
@@ -213,10 +214,9 @@ static int mst_fpga_init(SysBusDevice *sbd)
/* alloc the external 16 irqs */
qdev_init_gpio_in(dev, mst_fpga_set_irq, MST_NUM_IRQS);
- memory_region_init_io(&s->iomem, OBJECT(s), &mst_fpga_ops, s,
+ memory_region_init_io(&s->iomem, obj, &mst_fpga_ops, s,
"fpga", 0x00100000);
sysbus_init_mmio(sbd, &s->iomem);
- return 0;
}
static VMStateDescription vmstate_mst_fpga_regs = {
@@ -245,9 +245,7 @@ static VMStateDescription vmstate_mst_fpga_regs = {
static void mst_fpga_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
- k->init = mst_fpga_init;
dc->desc = "Mainstone II FPGA";
dc->vmsd = &vmstate_mst_fpga_regs;
}
@@ -256,6 +254,7 @@ static const TypeInfo mst_fpga_info = {
.name = TYPE_MAINSTONE_FPGA,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(mst_irq_state),
+ .instance_init = mst_fpga_init,
.class_init = mst_fpga_class_init,
};
diff --git a/hw/misc/pc-testdev.c b/hw/misc/pc-testdev.c
index 086893dcc..b81d82008 100644
--- a/hw/misc/pc-testdev.c
+++ b/hw/misc/pc-testdev.c
@@ -36,9 +36,6 @@
*/
#include "qemu/osdep.h"
-#if defined(CONFIG_POSIX)
-#include <sys/mman.h>
-#endif
#include "hw/hw.h"
#include "hw/qdev.h"
#include "hw/isa/isa.h"
diff --git a/hw/misc/pci-testdev.c b/hw/misc/pci-testdev.c
index 2f2e98977..7d5990213 100644
--- a/hw/misc/pci-testdev.c
+++ b/hw/misc/pci-testdev.c
@@ -21,6 +21,7 @@
#include "hw/hw.h"
#include "hw/pci/pci.h"
#include "qemu/event_notifier.h"
+#include "sysemu/kvm.h"
typedef struct PCITestDevHdr {
uint8_t test;
diff --git a/hw/misc/stm32f2xx_syscfg.c b/hw/misc/stm32f2xx_syscfg.c
index d0d7076ef..7c45833d0 100644
--- a/hw/misc/stm32f2xx_syscfg.c
+++ b/hw/misc/stm32f2xx_syscfg.c
@@ -24,6 +24,7 @@
#include "qemu/osdep.h"
#include "hw/misc/stm32f2xx_syscfg.h"
+#include "qemu/log.h"
#ifndef STM_SYSCFG_ERR_DEBUG
#define STM_SYSCFG_ERR_DEBUG 0
diff --git a/hw/misc/trace-events b/hw/misc/trace-events
new file mode 100644
index 000000000..0cc556ca9
--- /dev/null
+++ b/hw/misc/trace-events
@@ -0,0 +1,55 @@
+# See docs/tracing.txt for syntax documentation.
+
+# hw/misc/eccmemctl.c
+ecc_mem_writel_mer(uint32_t val) "Write memory enable %08x"
+ecc_mem_writel_mdr(uint32_t val) "Write memory delay %08x"
+ecc_mem_writel_mfsr(uint32_t val) "Write memory fault status %08x"
+ecc_mem_writel_vcr(uint32_t val) "Write slot configuration %08x"
+ecc_mem_writel_dr(uint32_t val) "Write diagnostic %08x"
+ecc_mem_writel_ecr0(uint32_t val) "Write event count 1 %08x"
+ecc_mem_writel_ecr1(uint32_t val) "Write event count 2 %08x"
+ecc_mem_readl_mer(uint32_t ret) "Read memory enable %08x"
+ecc_mem_readl_mdr(uint32_t ret) "Read memory delay %08x"
+ecc_mem_readl_mfsr(uint32_t ret) "Read memory fault status %08x"
+ecc_mem_readl_vcr(uint32_t ret) "Read slot configuration %08x"
+ecc_mem_readl_mfar0(uint32_t ret) "Read memory fault address 0 %08x"
+ecc_mem_readl_mfar1(uint32_t ret) "Read memory fault address 1 %08x"
+ecc_mem_readl_dr(uint32_t ret) "Read diagnostic %08x"
+ecc_mem_readl_ecr0(uint32_t ret) "Read event count 1 %08x"
+ecc_mem_readl_ecr1(uint32_t ret) "Read event count 2 %08x"
+ecc_diag_mem_writeb(uint64_t addr, uint32_t val) "Write diagnostic %"PRId64" = %02x"
+ecc_diag_mem_readb(uint64_t addr, uint32_t ret) "Read diagnostic %"PRId64"= %02x"
+
+# hw/misc/slavio_misc.c
+slavio_misc_update_irq_raise(void) "Raise IRQ"
+slavio_misc_update_irq_lower(void) "Lower IRQ"
+slavio_set_power_fail(int power_failing, uint8_t config) "Power fail: %d, config: %d"
+slavio_cfg_mem_writeb(uint32_t val) "Write config %02x"
+slavio_cfg_mem_readb(uint32_t ret) "Read config %02x"
+slavio_diag_mem_writeb(uint32_t val) "Write diag %02x"
+slavio_diag_mem_readb(uint32_t ret) "Read diag %02x"
+slavio_mdm_mem_writeb(uint32_t val) "Write modem control %02x"
+slavio_mdm_mem_readb(uint32_t ret) "Read modem control %02x"
+slavio_aux1_mem_writeb(uint32_t val) "Write aux1 %02x"
+slavio_aux1_mem_readb(uint32_t ret) "Read aux1 %02x"
+slavio_aux2_mem_writeb(uint32_t val) "Write aux2 %02x"
+slavio_aux2_mem_readb(uint32_t ret) "Read aux2 %02x"
+apc_mem_writeb(uint32_t val) "Write power management %02x"
+apc_mem_readb(uint32_t ret) "Read power management %02x"
+slavio_sysctrl_mem_writel(uint32_t val) "Write system control %08x"
+slavio_sysctrl_mem_readl(uint32_t ret) "Read system control %08x"
+slavio_led_mem_writew(uint32_t val) "Write diagnostic LED %04x"
+slavio_led_mem_readw(uint32_t ret) "Read diagnostic LED %04x"
+
+# hw/misc/milkymist-hpdmc.c
+milkymist_hpdmc_memory_read(uint32_t addr, uint32_t value) "addr=%08x value=%08x"
+milkymist_hpdmc_memory_write(uint32_t addr, uint32_t value) "addr=%08x value=%08x"
+
+# hw/misc/milkymist-pfpu.c
+milkymist_pfpu_memory_read(uint32_t addr, uint32_t value) "addr %08x value %08x"
+milkymist_pfpu_memory_write(uint32_t addr, uint32_t value) "addr %08x value %08x"
+milkymist_pfpu_vectout(uint32_t a, uint32_t b, uint32_t dma_ptr) "a %08x b %08x dma_ptr %08x"
+milkymist_pfpu_pulse_irq(void) "Pulse IRQ"
+
+# hw/misc/aspeed_scu.c
+aspeed_scu_write(uint64_t offset, unsigned size, uint32_t data) "To 0x%" PRIx64 " of size %u: 0x%" PRIx32
diff --git a/hw/misc/vmport.c b/hw/misc/vmport.c
index 689678980..c763811a9 100644
--- a/hw/misc/vmport.c
+++ b/hw/misc/vmport.c
@@ -36,7 +36,6 @@
#define VMPORT_ENTRIES 0x2c
#define VMPORT_MAGIC 0x564D5868
-#define TYPE_VMPORT "vmport"
#define VMPORT(obj) OBJECT_CHECK(VMPortState, (obj), TYPE_VMPORT)
typedef struct VMPortState
diff --git a/hw/misc/zynq-xadc.c b/hw/misc/zynq-xadc.c
index 71fbccd79..14906103c 100644
--- a/hw/misc/zynq-xadc.c
+++ b/hw/misc/zynq-xadc.c
@@ -18,6 +18,7 @@
#include "hw/misc/zynq-xadc.h"
#include "qemu/timer.h"
#include "sysemu/sysemu.h"
+#include "qemu/log.h"
enum {
CFG = 0x000 / 4,
diff --git a/hw/misc/zynq_slcr.c b/hw/misc/zynq_slcr.c
index b1b7591ef..789121900 100644
--- a/hw/misc/zynq_slcr.c
+++ b/hw/misc/zynq_slcr.c
@@ -19,6 +19,7 @@
#include "qemu/timer.h"
#include "hw/sysbus.h"
#include "sysemu/sysemu.h"
+#include "qemu/log.h"
#ifndef ZYNQ_SLCR_ERR_DEBUG
#define ZYNQ_SLCR_ERR_DEBUG 0