summary refs log tree commit diff stats
path: root/include/hw
diff options
context:
space:
mode:
Diffstat (limited to 'include/hw')
-rw-r--r--include/hw/arm/bcm2835_peripherals.h29
-rw-r--r--include/hw/arm/bcm2836.h27
-rw-r--r--include/hw/arm/bcm2838.h31
-rw-r--r--include/hw/arm/bcm2838_peripherals.h84
-rw-r--r--include/hw/arm/raspberrypi-fw-defs.h11
-rw-r--r--include/hw/arm/raspi_platform.h38
-rw-r--r--include/hw/arm/stm32l4x5_soc.h4
-rw-r--r--include/hw/core/resetcontainer.h48
-rw-r--r--include/hw/display/bcm2835_fb.h2
-rw-r--r--include/hw/gpio/bcm2838_gpio.h45
10 files changed, 312 insertions, 7 deletions
diff --git a/include/hw/arm/bcm2835_peripherals.h b/include/hw/arm/bcm2835_peripherals.h
index 0203bb79d8..1fc96218f8 100644
--- a/include/hw/arm/bcm2835_peripherals.h
+++ b/include/hw/arm/bcm2835_peripherals.h
@@ -35,10 +35,13 @@
 #include "hw/misc/unimp.h"
 #include "qom/object.h"
 
+#define TYPE_BCM_SOC_PERIPHERALS_BASE "bcm-soc-peripherals-base"
+OBJECT_DECLARE_TYPE(BCMSocPeripheralBaseState, BCMSocPeripheralBaseClass,
+                    BCM_SOC_PERIPHERALS_BASE)
 #define TYPE_BCM2835_PERIPHERALS "bcm2835-peripherals"
 OBJECT_DECLARE_SIMPLE_TYPE(BCM2835PeripheralState, BCM2835_PERIPHERALS)
 
-struct BCM2835PeripheralState {
+struct BCMSocPeripheralBaseState {
     /*< private >*/
     SysBusDevice parent_obj;
     /*< public >*/
@@ -60,12 +63,9 @@ struct BCM2835PeripheralState {
     OrIRQState orgated_dma_irq;
     BCM2835ICState ic;
     BCM2835PropertyState property;
-    BCM2835RngState rng;
     BCM2835MboxState mboxes;
     SDHCIState sdhci;
     BCM2835SDHostState sdhost;
-    BCM2835GpioState gpio;
-    Bcm2835ThermalState thermal;
     UnimplementedDeviceState i2s;
     BCM2835SPIState spi[1];
     UnimplementedDeviceState i2c[3];
@@ -79,4 +79,25 @@ struct BCM2835PeripheralState {
     UnimplementedDeviceState sdramc;
 };
 
+struct BCMSocPeripheralBaseClass {
+    /*< private >*/
+    SysBusDeviceClass parent_class;
+    /*< public >*/
+    uint64_t peri_size; /* Peripheral range size */
+};
+
+struct BCM2835PeripheralState {
+    /*< private >*/
+    BCMSocPeripheralBaseState parent_obj;
+    /*< public >*/
+    BCM2835RngState rng;
+    Bcm2835ThermalState thermal;
+    BCM2835GpioState gpio;
+};
+
+void create_unimp(BCMSocPeripheralBaseState *ps,
+                  UnimplementedDeviceState *uds,
+                  const char *name, hwaddr ofs, hwaddr size);
+void bcm_soc_peripherals_common_realize(DeviceState *dev, Error **errp);
+
 #endif /* BCM2835_PERIPHERALS_H */
diff --git a/include/hw/arm/bcm2836.h b/include/hw/arm/bcm2836.h
index 6f90cabfa3..918fb3bf14 100644
--- a/include/hw/arm/bcm2836.h
+++ b/include/hw/arm/bcm2836.h
@@ -17,8 +17,10 @@
 #include "target/arm/cpu.h"
 #include "qom/object.h"
 
+#define TYPE_BCM283X_BASE "bcm283x-base"
+OBJECT_DECLARE_TYPE(BCM283XBaseState, BCM283XBaseClass, BCM283X_BASE)
 #define TYPE_BCM283X "bcm283x"
-OBJECT_DECLARE_TYPE(BCM283XState, BCM283XClass, BCM283X)
+OBJECT_DECLARE_SIMPLE_TYPE(BCM283XState, BCM283X)
 
 #define BCM283X_NCPUS 4
 
@@ -30,7 +32,7 @@ OBJECT_DECLARE_TYPE(BCM283XState, BCM283XClass, BCM283X)
 #define TYPE_BCM2836 "bcm2836"
 #define TYPE_BCM2837 "bcm2837"
 
-struct BCM283XState {
+struct BCM283XBaseState {
     /*< private >*/
     DeviceState parent_obj;
     /*< public >*/
@@ -41,7 +43,28 @@ struct BCM283XState {
         ARMCPU core;
     } cpu[BCM283X_NCPUS];
     BCM2836ControlState control;
+};
+
+struct BCM283XBaseClass {
+    /*< private >*/
+    DeviceClass parent_class;
+    /*< public >*/
+    const char *name;
+    const char *cpu_type;
+    unsigned core_count;
+    hwaddr peri_base; /* Peripheral base address seen by the CPU */
+    hwaddr ctrl_base; /* Interrupt controller and mailboxes etc. */
+    int clusterid;
+};
+
+struct BCM283XState {
+    /*< private >*/
+    BCM283XBaseState parent_obj;
+    /*< public >*/
     BCM2835PeripheralState peripherals;
 };
 
+bool bcm283x_common_realize(DeviceState *dev, BCMSocPeripheralBaseState *ps,
+                            Error **errp);
+
 #endif /* BCM2836_H */
diff --git a/include/hw/arm/bcm2838.h b/include/hw/arm/bcm2838.h
new file mode 100644
index 0000000000..e53c7bedf9
--- /dev/null
+++ b/include/hw/arm/bcm2838.h
@@ -0,0 +1,31 @@
+/*
+ * BCM2838 SoC emulation
+ *
+ * Copyright (C) 2022 Ovchinnikov Vitalii <vitalii.ovchinnikov@auriga.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef BCM2838_H
+#define BCM2838_H
+
+#include "hw/arm/bcm2836.h"
+#include "hw/intc/arm_gic.h"
+#include "hw/arm/bcm2838_peripherals.h"
+
+#define BCM2838_PERI_LOW_BASE 0xfc000000
+#define BCM2838_GIC_BASE 0x40000
+
+#define TYPE_BCM2838 "bcm2838"
+
+OBJECT_DECLARE_TYPE(BCM2838State, BCM2838Class, BCM2838)
+
+struct BCM2838State {
+    /*< private >*/
+    BCM283XBaseState parent_obj;
+    /*< public >*/
+    BCM2838PeripheralState peripherals;
+    GICState gic;
+};
+
+#endif /* BCM2838_H */
diff --git a/include/hw/arm/bcm2838_peripherals.h b/include/hw/arm/bcm2838_peripherals.h
new file mode 100644
index 0000000000..7ee1bd066f
--- /dev/null
+++ b/include/hw/arm/bcm2838_peripherals.h
@@ -0,0 +1,84 @@
+/*
+ * BCM2838 peripherals emulation
+ *
+ * Copyright (C) 2022 Ovchinnikov Vitalii <vitalii.ovchinnikov@auriga.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef BCM2838_PERIPHERALS_H
+#define BCM2838_PERIPHERALS_H
+
+#include "hw/arm/bcm2835_peripherals.h"
+#include "hw/sd/sdhci.h"
+#include "hw/gpio/bcm2838_gpio.h"
+
+/* SPI */
+#define GIC_SPI_INTERRUPT_MBOX         33
+#define GIC_SPI_INTERRUPT_MPHI         40
+#define GIC_SPI_INTERRUPT_DWC2         73
+#define GIC_SPI_INTERRUPT_DMA_0        80
+#define GIC_SPI_INTERRUPT_DMA_6        86
+#define GIC_SPI_INTERRUPT_DMA_7_8      87
+#define GIC_SPI_INTERRUPT_DMA_9_10     88
+#define GIC_SPI_INTERRUPT_AUX_UART1    93
+#define GIC_SPI_INTERRUPT_SDHOST       120
+#define GIC_SPI_INTERRUPT_UART0        121
+#define GIC_SPI_INTERRUPT_RNG200       125
+#define GIC_SPI_INTERRUPT_EMMC_EMMC2   126
+#define GIC_SPI_INTERRUPT_PCI_INT_A    143
+#define GIC_SPI_INTERRUPT_GENET_A      157
+#define GIC_SPI_INTERRUPT_GENET_B      158
+
+
+/* GPU (legacy) DMA interrupts */
+#define GPU_INTERRUPT_DMA0      16
+#define GPU_INTERRUPT_DMA1      17
+#define GPU_INTERRUPT_DMA2      18
+#define GPU_INTERRUPT_DMA3      19
+#define GPU_INTERRUPT_DMA4      20
+#define GPU_INTERRUPT_DMA5      21
+#define GPU_INTERRUPT_DMA6      22
+#define GPU_INTERRUPT_DMA7_8    23
+#define GPU_INTERRUPT_DMA9_10   24
+#define GPU_INTERRUPT_DMA11     25
+#define GPU_INTERRUPT_DMA12     26
+#define GPU_INTERRUPT_DMA13     27
+#define GPU_INTERRUPT_DMA14     28
+#define GPU_INTERRUPT_DMA15     31
+
+#define BCM2838_MPHI_OFFSET     0xb200
+#define BCM2838_MPHI_SIZE       0x200
+
+#define TYPE_BCM2838_PERIPHERALS "bcm2838-peripherals"
+OBJECT_DECLARE_TYPE(BCM2838PeripheralState, BCM2838PeripheralClass,
+                    BCM2838_PERIPHERALS)
+
+struct BCM2838PeripheralState {
+    /*< private >*/
+    BCMSocPeripheralBaseState parent_obj;
+
+    /*< public >*/
+    MemoryRegion peri_low_mr;
+    MemoryRegion peri_low_mr_alias;
+    MemoryRegion mphi_mr_alias;
+
+    SDHCIState emmc2;
+    BCM2838GpioState gpio;
+
+    OrIRQState mmc_irq_orgate;
+    OrIRQState dma_7_8_irq_orgate;
+    OrIRQState dma_9_10_irq_orgate;
+
+    UnimplementedDeviceState asb;
+    UnimplementedDeviceState clkisp;
+};
+
+struct BCM2838PeripheralClass {
+    /*< private >*/
+    BCMSocPeripheralBaseClass parent_class;
+    /*< public >*/
+    uint64_t peri_low_size; /* Peripheral lower range size */
+};
+
+#endif /* BCM2838_PERIPHERALS_H */
diff --git a/include/hw/arm/raspberrypi-fw-defs.h b/include/hw/arm/raspberrypi-fw-defs.h
index 579cf0d554..8b404e0533 100644
--- a/include/hw/arm/raspberrypi-fw-defs.h
+++ b/include/hw/arm/raspberrypi-fw-defs.h
@@ -159,4 +159,15 @@ enum rpi_firmware_clk_id {
     RPI_FIRMWARE_NUM_CLK_ID,
 };
 
+struct rpi_firmware_property_tag_header {
+    uint32_t tag;
+    uint32_t buf_size;
+    uint32_t req_resp_size;
+};
+
+typedef struct rpi_firmware_prop_request {
+    struct rpi_firmware_property_tag_header hdr;
+    uint8_t payload[0];
+} rpi_firmware_prop_request_t;
+
 #endif /* INCLUDE_HW_MISC_RASPBERRYPI_FW_DEFS_H_ */
diff --git a/include/hw/arm/raspi_platform.h b/include/hw/arm/raspi_platform.h
index ede98e63c3..7bc4807fa5 100644
--- a/include/hw/arm/raspi_platform.h
+++ b/include/hw/arm/raspi_platform.h
@@ -28,6 +28,42 @@
 #ifndef HW_ARM_RASPI_PLATFORM_H
 #define HW_ARM_RASPI_PLATFORM_H
 
+#include "hw/boards.h"
+#include "hw/arm/boot.h"
+
+/* Registered machine type (matches RPi Foundation bootloader and U-Boot) */
+#define MACH_TYPE_BCM2708   3138
+
+#define TYPE_RASPI_BASE_MACHINE MACHINE_TYPE_NAME("raspi-base")
+OBJECT_DECLARE_TYPE(RaspiBaseMachineState, RaspiBaseMachineClass,
+                    RASPI_BASE_MACHINE)
+
+struct RaspiBaseMachineState {
+    /*< private >*/
+    MachineState parent_obj;
+    /*< public >*/
+    struct arm_boot_info binfo;
+};
+
+struct RaspiBaseMachineClass {
+    /*< private >*/
+    MachineClass parent_obj;
+    /*< public >*/
+    uint32_t board_rev;
+};
+
+/* Common functions for raspberry pi machines */
+const char *board_soc_type(uint32_t board_rev);
+void raspi_machine_init(MachineState *machine);
+
+typedef struct BCM283XBaseState BCM283XBaseState;
+void raspi_base_machine_init(MachineState *machine,
+                             BCM283XBaseState *soc);
+
+void raspi_machine_class_common_init(MachineClass *mc,
+                                     uint32_t board_rev);
+uint64_t board_ram_size(uint32_t board_rev);
+
 #define MSYNC_OFFSET            0x0000   /* Multicore Sync Block */
 #define CCPT_OFFSET             0x1000   /* Compact Camera Port 2 TX */
 #define INTE_OFFSET             0x2000   /* VC Interrupt controller */
@@ -37,7 +73,7 @@
 #define MPHI_OFFSET             0x6000   /* Message-based Parallel Host Intf. */
 #define DMA_OFFSET              0x7000   /* DMA controller, channels 0-14 */
 #define ARBA_OFFSET             0x9000
-#define BRDG_OFFSET             0xa000
+#define BRDG_OFFSET             0xa000   /* RPiVid ASB for BCM2838 (BCM2711) */
 #define ARM_OFFSET              0xB000   /* ARM control block */
 #define ARMCTRL_OFFSET          (ARM_OFFSET + 0x000)
 #define ARMCTRL_IC_OFFSET       (ARM_OFFSET + 0x200) /* Interrupt controller */
diff --git a/include/hw/arm/stm32l4x5_soc.h b/include/hw/arm/stm32l4x5_soc.h
index baf70410b5..4f314b7a93 100644
--- a/include/hw/arm/stm32l4x5_soc.h
+++ b/include/hw/arm/stm32l4x5_soc.h
@@ -26,6 +26,7 @@
 
 #include "exec/memory.h"
 #include "hw/arm/armv7m.h"
+#include "hw/or-irq.h"
 #include "hw/misc/stm32l4x5_syscfg.h"
 #include "hw/misc/stm32l4x5_exti.h"
 #include "qom/object.h"
@@ -36,12 +37,15 @@
 #define TYPE_STM32L4X5XG_SOC "stm32l4x5xg-soc"
 OBJECT_DECLARE_TYPE(Stm32l4x5SocState, Stm32l4x5SocClass, STM32L4X5_SOC)
 
+#define NUM_EXTI_OR_GATES 4
+
 struct Stm32l4x5SocState {
     SysBusDevice parent_obj;
 
     ARMv7MState armv7m;
 
     Stm32l4x5ExtiState exti;
+    OrIRQState exti_or_gates[NUM_EXTI_OR_GATES];
     Stm32l4x5SyscfgState syscfg;
 
     MemoryRegion sram1;
diff --git a/include/hw/core/resetcontainer.h b/include/hw/core/resetcontainer.h
new file mode 100644
index 0000000000..23db0c7a88
--- /dev/null
+++ b/include/hw/core/resetcontainer.h
@@ -0,0 +1,48 @@
+/*
+ * Reset container
+ *
+ * Copyright (c) 2024 Linaro, Ltd
+ *
+ * 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 HW_RESETCONTAINER_H
+#define HW_RESETCONTAINER_H
+
+/*
+ * The "reset container" is an object which implements the Resettable
+ * interface. It contains a list of arbitrary other objects which also
+ * implement Resettable. Resetting the reset container resets all the
+ * objects in it.
+ */
+
+#include "qom/object.h"
+
+#define TYPE_RESETTABLE_CONTAINER "resettable-container"
+OBJECT_DECLARE_TYPE(ResettableContainer, ResettableContainerClass, RESETTABLE_CONTAINER)
+
+/**
+ * resettable_container_add: Add a resettable object to the container
+ * @rc: container
+ * @obj: object to add to the container
+ *
+ * Add @obj to the ResettableContainer @rc. @obj must implement the
+ * Resettable interface.
+ *
+ * When @rc is reset, it will reset every object that has been added
+ * to it, in the order they were added.
+ */
+void resettable_container_add(ResettableContainer *rc, Object *obj);
+
+/**
+ * resettable_container_remove: Remove an object from the container
+ * @rc: container
+ * @obj: object to remove from the container
+ *
+ * Remove @obj from the ResettableContainer @rc. @obj must have been
+ * previously added to this container.
+ */
+void resettable_container_remove(ResettableContainer *rc, Object *obj);
+
+#endif
diff --git a/include/hw/display/bcm2835_fb.h b/include/hw/display/bcm2835_fb.h
index 38671afffd..49541bf08f 100644
--- a/include/hw/display/bcm2835_fb.h
+++ b/include/hw/display/bcm2835_fb.h
@@ -16,6 +16,8 @@
 #include "ui/console.h"
 #include "qom/object.h"
 
+#define UPPER_RAM_BASE 0x40000000
+
 #define TYPE_BCM2835_FB "bcm2835-fb"
 OBJECT_DECLARE_SIMPLE_TYPE(BCM2835FBState, BCM2835_FB)
 
diff --git a/include/hw/gpio/bcm2838_gpio.h b/include/hw/gpio/bcm2838_gpio.h
new file mode 100644
index 0000000000..f2a57a697f
--- /dev/null
+++ b/include/hw/gpio/bcm2838_gpio.h
@@ -0,0 +1,45 @@
+/*
+ * Raspberry Pi (BCM2838) GPIO Controller
+ * This implementation is based on bcm2835_gpio (hw/gpio/bcm2835_gpio.c)
+ *
+ * Copyright (c) 2022 Auriga LLC
+ *
+ * Authors:
+ *  Lotosh, Aleksey <aleksey.lotosh@auriga.com>
+ *
+ * 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 BCM2838_GPIO_H
+#define BCM2838_GPIO_H
+
+#include "hw/sd/sd.h"
+#include "hw/sysbus.h"
+#include "qom/object.h"
+
+#define TYPE_BCM2838_GPIO "bcm2838-gpio"
+OBJECT_DECLARE_SIMPLE_TYPE(BCM2838GpioState, BCM2838_GPIO)
+
+#define BCM2838_GPIO_REGS_SIZE 0x1000
+#define BCM2838_GPIO_NUM       58
+#define GPIO_PUP_PDN_CNTRL_NUM 4
+
+struct BCM2838GpioState {
+    SysBusDevice parent_obj;
+
+    MemoryRegion iomem;
+
+    /* SDBus selector */
+    SDBus sdbus;
+    SDBus *sdbus_sdhci;
+    SDBus *sdbus_sdhost;
+
+    uint8_t fsel[BCM2838_GPIO_NUM];
+    uint32_t lev0, lev1;
+    uint8_t sd_fsel;
+    qemu_irq out[BCM2838_GPIO_NUM];
+    uint32_t pup_cntrl_reg[GPIO_PUP_PDN_CNTRL_NUM];
+};
+
+#endif