aboutsummaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
Diffstat (limited to 'include')
-rw-r--r--include/hw/arm/arm.h12
-rw-r--r--include/hw/arm/armv7m.h63
-rw-r--r--include/hw/arm/armv7m_nvic.h62
-rw-r--r--include/hw/arm/bcm2835_peripherals.h4
-rw-r--r--include/hw/arm/stm32f205_soc.h4
-rw-r--r--include/hw/gpio/bcm2835_gpio.h39
-rw-r--r--include/hw/intc/arm_gicv3_common.h1
-rw-r--r--include/hw/sd/sd.h11
-rw-r--r--include/hw/timer/armv7m_systick.h34
-rw-r--r--include/standard-headers/asm-x86/hyperv.h8
-rw-r--r--include/standard-headers/linux/input-event-codes.h2
-rw-r--r--include/standard-headers/linux/pci_regs.h25
-rw-r--r--include/standard-headers/linux/virtio_ids.h1
13 files changed, 264 insertions, 2 deletions
diff --git a/include/hw/arm/arm.h b/include/hw/arm/arm.h
index c175c0e999..a3f79d3379 100644
--- a/include/hw/arm/arm.h
+++ b/include/hw/arm/arm.h
@@ -26,6 +26,18 @@ typedef enum {
/* armv7m.c */
DeviceState *armv7m_init(MemoryRegion *system_memory, int mem_size, int num_irq,
const char *kernel_filename, const char *cpu_model);
+/**
+ * armv7m_load_kernel:
+ * @cpu: CPU
+ * @kernel_filename: file to load
+ * @mem_size: mem_size: maximum image size to load
+ *
+ * Load the guest image for an ARMv7M system. This must be called by
+ * any ARMv7M board, either directly or via armv7m_init(). (This is
+ * necessary to ensure that the CPU resets correctly on system reset,
+ * as well as for kernel loading.)
+ */
+void armv7m_load_kernel(ARMCPU *cpu, const char *kernel_filename, int mem_size);
/*
* struct used as a parameter of the arm_load_kernel machine init
diff --git a/include/hw/arm/armv7m.h b/include/hw/arm/armv7m.h
new file mode 100644
index 0000000000..a9b3f2ab35
--- /dev/null
+++ b/include/hw/arm/armv7m.h
@@ -0,0 +1,63 @@
+/*
+ * ARMv7M CPU object
+ *
+ * Copyright (c) 2017 Linaro Ltd
+ * Written by Peter Maydell <peter.maydell@linaro.org>
+ *
+ * This code is licensed under the GPL version 2 or later.
+ */
+
+#ifndef HW_ARM_ARMV7M_H
+#define HW_ARM_ARMV7M_H
+
+#include "hw/sysbus.h"
+#include "hw/arm/armv7m_nvic.h"
+
+#define TYPE_BITBAND "ARM,bitband-memory"
+#define BITBAND(obj) OBJECT_CHECK(BitBandState, (obj), TYPE_BITBAND)
+
+typedef struct {
+ /*< private >*/
+ SysBusDevice parent_obj;
+ /*< public >*/
+
+ AddressSpace *source_as;
+ MemoryRegion iomem;
+ uint32_t base;
+ MemoryRegion *source_memory;
+} BitBandState;
+
+#define TYPE_ARMV7M "armv7m"
+#define ARMV7M(obj) OBJECT_CHECK(ARMv7MState, (obj), TYPE_ARMV7M)
+
+#define ARMV7M_NUM_BITBANDS 2
+
+/* ARMv7M container object.
+ * + Unnamed GPIO input lines: external IRQ lines for the NVIC
+ * + Named GPIO output SYSRESETREQ: signalled for guest AIRCR.SYSRESETREQ
+ * + Property "cpu-model": CPU model to instantiate
+ * + Property "num-irq": number of external IRQ lines
+ * + Property "memory": MemoryRegion defining the physical address space
+ * that CPU accesses see. (The NVIC, bitbanding and other CPU-internal
+ * devices will be automatically layered on top of this view.)
+ */
+typedef struct ARMv7MState {
+ /*< private >*/
+ SysBusDevice parent_obj;
+ /*< public >*/
+ NVICState nvic;
+ BitBandState bitband[ARMV7M_NUM_BITBANDS];
+ ARMCPU *cpu;
+
+ /* MemoryRegion we pass to the CPU, with our devices layered on
+ * top of the ones the board provides in board_memory.
+ */
+ MemoryRegion container;
+
+ /* Properties */
+ char *cpu_model;
+ /* MemoryRegion the board provides to us (with its devices, RAM, etc) */
+ MemoryRegion *board_memory;
+} ARMv7MState;
+
+#endif
diff --git a/include/hw/arm/armv7m_nvic.h b/include/hw/arm/armv7m_nvic.h
new file mode 100644
index 0000000000..1d145fb75f
--- /dev/null
+++ b/include/hw/arm/armv7m_nvic.h
@@ -0,0 +1,62 @@
+/*
+ * ARMv7M NVIC object
+ *
+ * Copyright (c) 2017 Linaro Ltd
+ * Written by Peter Maydell <peter.maydell@linaro.org>
+ *
+ * This code is licensed under the GPL version 2 or later.
+ */
+
+#ifndef HW_ARM_ARMV7M_NVIC_H
+#define HW_ARM_ARMV7M_NVIC_H
+
+#include "target/arm/cpu.h"
+#include "hw/sysbus.h"
+#include "hw/timer/armv7m_systick.h"
+
+#define TYPE_NVIC "armv7m_nvic"
+
+#define NVIC(obj) \
+ OBJECT_CHECK(NVICState, (obj), TYPE_NVIC)
+
+/* Highest permitted number of exceptions (architectural limit) */
+#define NVIC_MAX_VECTORS 512
+
+typedef struct VecInfo {
+ /* Exception priorities can range from -3 to 255; only the unmodifiable
+ * priority values for RESET, NMI and HardFault can be negative.
+ */
+ int16_t prio;
+ uint8_t enabled;
+ uint8_t pending;
+ uint8_t active;
+ uint8_t level; /* exceptions <=15 never set level */
+} VecInfo;
+
+typedef struct NVICState {
+ /*< private >*/
+ SysBusDevice parent_obj;
+ /*< public >*/
+
+ ARMCPU *cpu;
+
+ VecInfo vectors[NVIC_MAX_VECTORS];
+ uint32_t prigroup;
+
+ /* vectpending and exception_prio are both cached state that can
+ * be recalculated from the vectors[] array and the prigroup field.
+ */
+ unsigned int vectpending; /* highest prio pending enabled exception */
+ int exception_prio; /* group prio of the highest prio active exception */
+
+ MemoryRegion sysregmem;
+ MemoryRegion container;
+
+ uint32_t num_irq;
+ qemu_irq excpout;
+ qemu_irq sysresetreq;
+
+ SysTickState systick;
+} NVICState;
+
+#endif
diff --git a/include/hw/arm/bcm2835_peripherals.h b/include/hw/arm/bcm2835_peripherals.h
index 31241c799d..122b286de7 100644
--- a/include/hw/arm/bcm2835_peripherals.h
+++ b/include/hw/arm/bcm2835_peripherals.h
@@ -22,6 +22,8 @@
#include "hw/misc/bcm2835_rng.h"
#include "hw/misc/bcm2835_mbox.h"
#include "hw/sd/sdhci.h"
+#include "hw/sd/bcm2835_sdhost.h"
+#include "hw/gpio/bcm2835_gpio.h"
#define TYPE_BCM2835_PERIPHERALS "bcm2835-peripherals"
#define BCM2835_PERIPHERALS(obj) \
@@ -45,6 +47,8 @@ typedef struct BCM2835PeripheralState {
BCM2835RngState rng;
BCM2835MboxState mboxes;
SDHCIState sdhci;
+ BCM2835SDHostState sdhost;
+ BCM2835GpioState gpio;
} BCM2835PeripheralState;
#endif /* BCM2835_PERIPHERALS_H */
diff --git a/include/hw/arm/stm32f205_soc.h b/include/hw/arm/stm32f205_soc.h
index 133214195b..e2dce1122e 100644
--- a/include/hw/arm/stm32f205_soc.h
+++ b/include/hw/arm/stm32f205_soc.h
@@ -31,6 +31,7 @@
#include "hw/adc/stm32f2xx_adc.h"
#include "hw/or-irq.h"
#include "hw/ssi/stm32f2xx_spi.h"
+#include "hw/arm/armv7m.h"
#define TYPE_STM32F205_SOC "stm32f205-soc"
#define STM32F205_SOC(obj) \
@@ -51,9 +52,10 @@ typedef struct STM32F205State {
SysBusDevice parent_obj;
/*< public >*/
- char *kernel_filename;
char *cpu_model;
+ ARMv7MState armv7m;
+
STM32F2XXSyscfgState syscfg;
STM32F2XXUsartState usart[STM_NUM_USARTS];
STM32F2XXTimerState timer[STM_NUM_TIMERS];
diff --git a/include/hw/gpio/bcm2835_gpio.h b/include/hw/gpio/bcm2835_gpio.h
new file mode 100644
index 0000000000..9f8e0c720c
--- /dev/null
+++ b/include/hw/gpio/bcm2835_gpio.h
@@ -0,0 +1,39 @@
+/*
+ * Raspberry Pi (BCM2835) GPIO Controller
+ *
+ * Copyright (c) 2017 Antfield SAS
+ *
+ * Authors:
+ * Clement Deschamps <clement.deschamps@antfield.fr>
+ * Luc Michel <luc.michel@antfield.fr>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#ifndef BCM2835_GPIO_H
+#define BCM2835_GPIO_H
+
+#include "hw/sd/sd.h"
+
+typedef struct BCM2835GpioState {
+ SysBusDevice parent_obj;
+
+ MemoryRegion iomem;
+
+ /* SDBus selector */
+ SDBus sdbus;
+ SDBus *sdbus_sdhci;
+ SDBus *sdbus_sdhost;
+
+ uint8_t fsel[54];
+ uint32_t lev0, lev1;
+ uint8_t sd_fsel;
+ qemu_irq out[54];
+} BCM2835GpioState;
+
+#define TYPE_BCM2835_GPIO "bcm2835_gpio"
+#define BCM2835_GPIO(obj) \
+ OBJECT_CHECK(BCM2835GpioState, (obj), TYPE_BCM2835_GPIO)
+
+#endif
diff --git a/include/hw/intc/arm_gicv3_common.h b/include/hw/intc/arm_gicv3_common.h
index 4156051d98..bccdfe17c6 100644
--- a/include/hw/intc/arm_gicv3_common.h
+++ b/include/hw/intc/arm_gicv3_common.h
@@ -172,6 +172,7 @@ struct GICv3CPUState {
uint8_t gicr_ipriorityr[GIC_INTERNAL];
/* CPU interface */
+ uint64_t icc_sre_el1;
uint64_t icc_ctlr_el1[2];
uint64_t icc_pmr_el1;
uint64_t icc_bpr[3];
diff --git a/include/hw/sd/sd.h b/include/hw/sd/sd.h
index 79909b2478..96caefe373 100644
--- a/include/hw/sd/sd.h
+++ b/include/hw/sd/sd.h
@@ -140,6 +140,17 @@ uint8_t sdbus_read_data(SDBus *sd);
bool sdbus_data_ready(SDBus *sd);
bool sdbus_get_inserted(SDBus *sd);
bool sdbus_get_readonly(SDBus *sd);
+/**
+ * sdbus_reparent_card: Reparent an SD card from one controller to another
+ * @from: controller bus to remove card from
+ * @to: controller bus to move card to
+ *
+ * Reparent an SD card, effectively unplugging it from one controller
+ * and inserting it into another. This is useful for SoCs like the
+ * bcm2835 which have two SD controllers and connect a single SD card
+ * to them, selected by the guest reprogramming GPIO line routing.
+ */
+void sdbus_reparent_card(SDBus *from, SDBus *to);
/* Functions to be used by SD devices to report back to qdevified controllers */
void sdbus_set_inserted(SDBus *sd, bool inserted);
diff --git a/include/hw/timer/armv7m_systick.h b/include/hw/timer/armv7m_systick.h
new file mode 100644
index 0000000000..cca04defd8
--- /dev/null
+++ b/include/hw/timer/armv7m_systick.h
@@ -0,0 +1,34 @@
+/*
+ * ARMv7M SysTick timer
+ *
+ * Copyright (c) 2006-2007 CodeSourcery.
+ * Written by Paul Brook
+ * Copyright (c) 2017 Linaro Ltd
+ * Written by Peter Maydell
+ *
+ * This code is licensed under the GPL (version 2 or later).
+ */
+
+#ifndef HW_TIMER_ARMV7M_SYSTICK_H
+#define HW_TIMER_ARMV7M_SYSTICK_H
+
+#include "hw/sysbus.h"
+
+#define TYPE_SYSTICK "armv7m_systick"
+
+#define SYSTICK(obj) OBJECT_CHECK(SysTickState, (obj), TYPE_SYSTICK)
+
+typedef struct SysTickState {
+ /*< private >*/
+ SysBusDevice parent_obj;
+ /*< public >*/
+
+ uint32_t control;
+ uint32_t reload;
+ int64_t tick;
+ QEMUTimer *timer;
+ MemoryRegion iomem;
+ qemu_irq irq;
+} SysTickState;
+
+#endif
diff --git a/include/standard-headers/asm-x86/hyperv.h b/include/standard-headers/asm-x86/hyperv.h
index 47b38fb816..eca9a2ca22 100644
--- a/include/standard-headers/asm-x86/hyperv.h
+++ b/include/standard-headers/asm-x86/hyperv.h
@@ -73,6 +73,9 @@
*/
#define HV_X64_MSR_STAT_PAGES_AVAILABLE (1 << 8)
+/* Crash MSR available */
+#define HV_FEATURE_GUEST_CRASH_MSR_AVAILABLE (1 << 10)
+
/*
* Feature identification: EBX indicates which flags were specified at
* partition creation. The format is the same as the partition creation
@@ -144,6 +147,11 @@
*/
#define HV_X64_RELAXED_TIMING_RECOMMENDED (1 << 5)
+/*
+ * Crash notification flag.
+ */
+#define HV_CRASH_CTL_CRASH_NOTIFY (1ULL << 63)
+
/* MSR used to identify the guest OS. */
#define HV_X64_MSR_GUEST_OS_ID 0x40000000
diff --git a/include/standard-headers/linux/input-event-codes.h b/include/standard-headers/linux/input-event-codes.h
index 5c10f7e25d..c8b3338375 100644
--- a/include/standard-headers/linux/input-event-codes.h
+++ b/include/standard-headers/linux/input-event-codes.h
@@ -640,7 +640,7 @@
* Control a data application associated with the currently viewed channel,
* e.g. teletext or data broadcast application (MHEG, MHP, HbbTV, etc.)
*/
-#define KEY_DATA 0x275
+#define KEY_DATA 0x277
#define BTN_TRIGGER_HAPPY 0x2c0
#define BTN_TRIGGER_HAPPY1 0x2c0
diff --git a/include/standard-headers/linux/pci_regs.h b/include/standard-headers/linux/pci_regs.h
index e5a2e68b22..634c9c44ed 100644
--- a/include/standard-headers/linux/pci_regs.h
+++ b/include/standard-headers/linux/pci_regs.h
@@ -23,6 +23,14 @@
#define LINUX_PCI_REGS_H
/*
+ * Conventional PCI and PCI-X Mode 1 devices have 256 bytes of
+ * configuration space. PCI-X Mode 2 and PCIe devices have 4096 bytes of
+ * configuration space.
+ */
+#define PCI_CFG_SPACE_SIZE 256
+#define PCI_CFG_SPACE_EXP_SIZE 4096
+
+/*
* Under PCI, each device has 256 bytes of configuration address space,
* of which the first 64 bytes are standardized as follows:
*/
@@ -674,6 +682,7 @@
#define PCI_EXT_CAP_ID_PMUX 0x1A /* Protocol Multiplexing */
#define PCI_EXT_CAP_ID_PASID 0x1B /* Process Address Space ID */
#define PCI_EXT_CAP_ID_DPC 0x1D /* Downstream Port Containment */
+#define PCI_EXT_CAP_ID_L1SS 0x1E /* L1 PM Substates */
#define PCI_EXT_CAP_ID_PTM 0x1F /* Precision Time Measurement */
#define PCI_EXT_CAP_ID_MAX PCI_EXT_CAP_ID_PTM
@@ -965,6 +974,7 @@
#define PCI_EXP_DPC_STATUS 8 /* DPC Status */
#define PCI_EXP_DPC_STATUS_TRIGGER 0x01 /* Trigger Status */
#define PCI_EXP_DPC_STATUS_INTERRUPT 0x08 /* Interrupt Status */
+#define PCI_EXP_DPC_RP_BUSY 0x10 /* Root Port Busy */
#define PCI_EXP_DPC_SOURCE_ID 10 /* DPC Source Identifier */
@@ -977,4 +987,19 @@
#define PCI_PTM_CTRL_ENABLE 0x00000001 /* PTM enable */
#define PCI_PTM_CTRL_ROOT 0x00000002 /* Root select */
+/* L1 PM Substates */
+#define PCI_L1SS_CAP 4 /* capability register */
+#define PCI_L1SS_CAP_PCIPM_L1_2 1 /* PCI PM L1.2 Support */
+#define PCI_L1SS_CAP_PCIPM_L1_1 2 /* PCI PM L1.1 Support */
+#define PCI_L1SS_CAP_ASPM_L1_2 4 /* ASPM L1.2 Support */
+#define PCI_L1SS_CAP_ASPM_L1_1 8 /* ASPM L1.1 Support */
+#define PCI_L1SS_CAP_L1_PM_SS 16 /* L1 PM Substates Support */
+#define PCI_L1SS_CTL1 8 /* Control Register 1 */
+#define PCI_L1SS_CTL1_PCIPM_L1_2 1 /* PCI PM L1.2 Enable */
+#define PCI_L1SS_CTL1_PCIPM_L1_1 2 /* PCI PM L1.1 Support */
+#define PCI_L1SS_CTL1_ASPM_L1_2 4 /* ASPM L1.2 Support */
+#define PCI_L1SS_CTL1_ASPM_L1_1 8 /* ASPM L1.1 Support */
+#define PCI_L1SS_CTL1_L1SS_MASK 0x0000000F
+#define PCI_L1SS_CTL2 0xC /* Control Register 2 */
+
#endif /* LINUX_PCI_REGS_H */
diff --git a/include/standard-headers/linux/virtio_ids.h b/include/standard-headers/linux/virtio_ids.h
index fe74e422d4..6d5c3b2d4f 100644
--- a/include/standard-headers/linux/virtio_ids.h
+++ b/include/standard-headers/linux/virtio_ids.h
@@ -43,4 +43,5 @@
#define VIRTIO_ID_INPUT 18 /* virtio input */
#define VIRTIO_ID_VSOCK 19 /* virtio vsock transport */
#define VIRTIO_ID_CRYPTO 20 /* virtio crypto */
+
#endif /* _LINUX_VIRTIO_IDS_H */