diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/arm/arm.h | 5 | ||||
| -rw-r--r-- | include/hw/arm/bcm2835_peripherals.h | 42 | ||||
| -rw-r--r-- | include/hw/arm/bcm2836.h | 35 | ||||
| -rw-r--r-- | include/hw/arm/raspi_platform.h | 128 | ||||
| -rw-r--r-- | include/hw/arm/virt-acpi-build.h | 1 | ||||
| -rw-r--r-- | include/hw/intc/bcm2835_ic.h | 33 | ||||
| -rw-r--r-- | include/hw/intc/bcm2836_control.h | 51 | ||||
| -rw-r--r-- | include/hw/misc/bcm2835_mbox.h | 38 | ||||
| -rw-r--r-- | include/hw/misc/bcm2835_mbox_defs.h | 27 | ||||
| -rw-r--r-- | include/hw/misc/bcm2835_property.h | 31 |
10 files changed, 390 insertions, 1 deletions
diff --git a/include/hw/arm/arm.h b/include/hw/arm/arm.h index c26b0e357f..52ecf4aa8f 100644 --- a/include/hw/arm/arm.h +++ b/include/hw/arm/arm.h @@ -122,6 +122,11 @@ struct arm_boot_info { */ void arm_load_kernel(ARMCPU *cpu, struct arm_boot_info *info); +/* Write a secure board setup routine with a dummy handler for SMCs */ +void arm_write_secure_board_setup_dummy_smc(ARMCPU *cpu, + const struct arm_boot_info *info, + hwaddr mvbar_addr); + /* Multiplication factor to convert from system clock ticks to qemu timer ticks. */ extern int system_clock_scale; diff --git a/include/hw/arm/bcm2835_peripherals.h b/include/hw/arm/bcm2835_peripherals.h new file mode 100644 index 0000000000..5d888dca53 --- /dev/null +++ b/include/hw/arm/bcm2835_peripherals.h @@ -0,0 +1,42 @@ +/* + * Raspberry Pi emulation (c) 2012 Gregory Estrade + * Upstreaming code cleanup [including bcm2835_*] (c) 2013 Jan Petrous + * + * Rasperry Pi 2 emulation and refactoring Copyright (c) 2015, Microsoft + * Written by Andrew Baumann + * + * This code is licensed under the GNU GPLv2 and later. + */ + +#ifndef BCM2835_PERIPHERALS_H +#define BCM2835_PERIPHERALS_H + +#include "qemu-common.h" +#include "exec/address-spaces.h" +#include "hw/sysbus.h" +#include "hw/intc/bcm2835_ic.h" +#include "hw/misc/bcm2835_property.h" +#include "hw/misc/bcm2835_mbox.h" +#include "hw/sd/sdhci.h" + +#define TYPE_BCM2835_PERIPHERALS "bcm2835-peripherals" +#define BCM2835_PERIPHERALS(obj) \ + OBJECT_CHECK(BCM2835PeripheralState, (obj), TYPE_BCM2835_PERIPHERALS) + +typedef struct BCM2835PeripheralState { + /*< private >*/ + SysBusDevice parent_obj; + /*< public >*/ + + MemoryRegion peri_mr, peri_mr_alias, gpu_bus_mr, mbox_mr; + MemoryRegion ram_alias[4]; + qemu_irq irq, fiq; + + SysBusDevice *uart0; + BCM2835ICState ic; + BCM2835PropertyState property; + BCM2835MboxState mboxes; + SDHCIState sdhci; +} BCM2835PeripheralState; + +#endif /* BCM2835_PERIPHERALS_H */ diff --git a/include/hw/arm/bcm2836.h b/include/hw/arm/bcm2836.h new file mode 100644 index 0000000000..76de1996af --- /dev/null +++ b/include/hw/arm/bcm2836.h @@ -0,0 +1,35 @@ +/* + * Raspberry Pi emulation (c) 2012 Gregory Estrade + * Upstreaming code cleanup [including bcm2835_*] (c) 2013 Jan Petrous + * + * Rasperry Pi 2 emulation and refactoring Copyright (c) 2015, Microsoft + * Written by Andrew Baumann + * + * This code is licensed under the GNU GPLv2 and later. + */ + +#ifndef BCM2836_H +#define BCM2836_H + +#include "hw/arm/arm.h" +#include "hw/arm/bcm2835_peripherals.h" +#include "hw/intc/bcm2836_control.h" + +#define TYPE_BCM2836 "bcm2836" +#define BCM2836(obj) OBJECT_CHECK(BCM2836State, (obj), TYPE_BCM2836) + +#define BCM2836_NCPUS 4 + +typedef struct BCM2836State { + /*< private >*/ + DeviceState parent_obj; + /*< public >*/ + + uint32_t enabled_cpus; + + ARMCPU cpus[BCM2836_NCPUS]; + BCM2836ControlState control; + BCM2835PeripheralState peripherals; +} BCM2836State; + +#endif /* BCM2836_H */ diff --git a/include/hw/arm/raspi_platform.h b/include/hw/arm/raspi_platform.h new file mode 100644 index 0000000000..6467e88ae6 --- /dev/null +++ b/include/hw/arm/raspi_platform.h @@ -0,0 +1,128 @@ +/* + * bcm2708 aka bcm2835/2836 aka Raspberry Pi/Pi2 SoC platform defines + * + * These definitions are derived from those in Raspbian Linux at + * arch/arm/mach-{bcm2708,bcm2709}/include/mach/platform.h + * where they carry the following notice: + * + * Copyright (C) 2010 Broadcom + * + * 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, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define MCORE_OFFSET 0x0000 /* Fake frame buffer device + * (the multicore sync block) */ +#define IC0_OFFSET 0x2000 +#define ST_OFFSET 0x3000 /* System Timer */ +#define MPHI_OFFSET 0x6000 /* Message-based Parallel Host Intf. */ +#define DMA_OFFSET 0x7000 /* DMA controller, channels 0-14 */ +#define ARM_OFFSET 0xB000 /* BCM2708 ARM control block */ +#define ARMCTRL_OFFSET (ARM_OFFSET + 0x000) +#define ARMCTRL_IC_OFFSET (ARM_OFFSET + 0x200) /* Interrupt controller */ +#define ARMCTRL_TIMER0_1_OFFSET (ARM_OFFSET + 0x400) /* Timer 0 and 1 */ +#define ARMCTRL_0_SBM_OFFSET (ARM_OFFSET + 0x800) /* User 0 (ARM) Semaphores + * Doorbells & Mailboxes */ +#define PM_OFFSET 0x100000 /* Power Management, Reset controller + * and Watchdog registers */ +#define PCM_CLOCK_OFFSET 0x101098 +#define RNG_OFFSET 0x104000 +#define GPIO_OFFSET 0x200000 +#define UART0_OFFSET 0x201000 +#define MMCI0_OFFSET 0x202000 +#define I2S_OFFSET 0x203000 +#define SPI0_OFFSET 0x204000 +#define BSC0_OFFSET 0x205000 /* BSC0 I2C/TWI */ +#define UART1_OFFSET 0x215000 +#define EMMC_OFFSET 0x300000 +#define SMI_OFFSET 0x600000 +#define BSC1_OFFSET 0x804000 /* BSC1 I2C/TWI */ +#define USB_OFFSET 0x980000 /* DTC_OTG USB controller */ +#define DMA15_OFFSET 0xE05000 /* DMA controller, channel 15 */ + +/* GPU interrupts */ +#define INTERRUPT_TIMER0 0 +#define INTERRUPT_TIMER1 1 +#define INTERRUPT_TIMER2 2 +#define INTERRUPT_TIMER3 3 +#define INTERRUPT_CODEC0 4 +#define INTERRUPT_CODEC1 5 +#define INTERRUPT_CODEC2 6 +#define INTERRUPT_JPEG 7 +#define INTERRUPT_ISP 8 +#define INTERRUPT_USB 9 +#define INTERRUPT_3D 10 +#define INTERRUPT_TRANSPOSER 11 +#define INTERRUPT_MULTICORESYNC0 12 +#define INTERRUPT_MULTICORESYNC1 13 +#define INTERRUPT_MULTICORESYNC2 14 +#define INTERRUPT_MULTICORESYNC3 15 +#define INTERRUPT_DMA0 16 +#define INTERRUPT_DMA1 17 +#define INTERRUPT_DMA2 18 +#define INTERRUPT_DMA3 19 +#define INTERRUPT_DMA4 20 +#define INTERRUPT_DMA5 21 +#define INTERRUPT_DMA6 22 +#define INTERRUPT_DMA7 23 +#define INTERRUPT_DMA8 24 +#define INTERRUPT_DMA9 25 +#define INTERRUPT_DMA10 26 +#define INTERRUPT_DMA11 27 +#define INTERRUPT_DMA12 28 +#define INTERRUPT_AUX 29 +#define INTERRUPT_ARM 30 +#define INTERRUPT_VPUDMA 31 +#define INTERRUPT_HOSTPORT 32 +#define INTERRUPT_VIDEOSCALER 33 +#define INTERRUPT_CCP2TX 34 +#define INTERRUPT_SDC 35 +#define INTERRUPT_DSI0 36 +#define INTERRUPT_AVE 37 +#define INTERRUPT_CAM0 38 +#define INTERRUPT_CAM1 39 +#define INTERRUPT_HDMI0 40 +#define INTERRUPT_HDMI1 41 +#define INTERRUPT_PIXELVALVE1 42 +#define INTERRUPT_I2CSPISLV 43 +#define INTERRUPT_DSI1 44 +#define INTERRUPT_PWA0 45 +#define INTERRUPT_PWA1 46 +#define INTERRUPT_CPR 47 +#define INTERRUPT_SMI 48 +#define INTERRUPT_GPIO0 49 +#define INTERRUPT_GPIO1 50 +#define INTERRUPT_GPIO2 51 +#define INTERRUPT_GPIO3 52 +#define INTERRUPT_I2C 53 +#define INTERRUPT_SPI 54 +#define INTERRUPT_I2SPCM 55 +#define INTERRUPT_SDIO 56 +#define INTERRUPT_UART 57 +#define INTERRUPT_SLIMBUS 58 +#define INTERRUPT_VEC 59 +#define INTERRUPT_CPG 60 +#define INTERRUPT_RNG 61 +#define INTERRUPT_ARASANSDIO 62 +#define INTERRUPT_AVSPMON 63 + +/* ARM CPU IRQs use a private number space */ +#define INTERRUPT_ARM_TIMER 0 +#define INTERRUPT_ARM_MAILBOX 1 +#define INTERRUPT_ARM_DOORBELL_0 2 +#define INTERRUPT_ARM_DOORBELL_1 3 +#define INTERRUPT_VPU0_HALTED 4 +#define INTERRUPT_VPU1_HALTED 5 +#define INTERRUPT_ILLEGAL_TYPE0 6 +#define INTERRUPT_ILLEGAL_TYPE1 7 diff --git a/include/hw/arm/virt-acpi-build.h b/include/hw/arm/virt-acpi-build.h index 744b666385..7d3700ebf6 100644 --- a/include/hw/arm/virt-acpi-build.h +++ b/include/hw/arm/virt-acpi-build.h @@ -23,7 +23,6 @@ #include "qemu-common.h" #include "hw/arm/virt.h" -#define VIRT_ACPI_CPU_ID_LIMIT 8 #define ACPI_GICC_ENABLED 1 typedef struct VirtGuestInfo { diff --git a/include/hw/intc/bcm2835_ic.h b/include/hw/intc/bcm2835_ic.h new file mode 100644 index 0000000000..fb75fa0064 --- /dev/null +++ b/include/hw/intc/bcm2835_ic.h @@ -0,0 +1,33 @@ +/* + * Raspberry Pi emulation (c) 2012 Gregory Estrade + * This code is licensed under the GNU GPLv2 and later. + */ + +#ifndef BCM2835_IC_H +#define BCM2835_IC_H + +#include "hw/sysbus.h" + +#define TYPE_BCM2835_IC "bcm2835-ic" +#define BCM2835_IC(obj) OBJECT_CHECK(BCM2835ICState, (obj), TYPE_BCM2835_IC) + +#define BCM2835_IC_GPU_IRQ "gpu-irq" +#define BCM2835_IC_ARM_IRQ "arm-irq" + +typedef struct BCM2835ICState { + /*< private >*/ + SysBusDevice busdev; + /*< public >*/ + + MemoryRegion iomem; + qemu_irq irq; + qemu_irq fiq; + + /* 64 GPU IRQs + 8 ARM IRQs = 72 total (GPU first) */ + uint64_t gpu_irq_level, gpu_irq_enable; + uint8_t arm_irq_level, arm_irq_enable; + bool fiq_enable; + uint8_t fiq_select; +} BCM2835ICState; + +#endif diff --git a/include/hw/intc/bcm2836_control.h b/include/hw/intc/bcm2836_control.h new file mode 100644 index 0000000000..613f3c4186 --- /dev/null +++ b/include/hw/intc/bcm2836_control.h @@ -0,0 +1,51 @@ +/* + * Raspberry Pi emulation (c) 2012 Gregory Estrade + * Upstreaming code cleanup [including bcm2835_*] (c) 2013 Jan Petrous + * + * Rasperry Pi 2 emulation and refactoring Copyright (c) 2015, Microsoft + * Written by Andrew Baumann + * + * This code is licensed under the GNU GPLv2 and later. + */ + +#ifndef BCM2836_CONTROL_H +#define BCM2836_CONTROL_H + +#include "hw/sysbus.h" + +/* 4 mailboxes per core, for 16 total */ +#define BCM2836_NCORES 4 +#define BCM2836_MBPERCORE 4 + +#define TYPE_BCM2836_CONTROL "bcm2836-control" +#define BCM2836_CONTROL(obj) \ + OBJECT_CHECK(BCM2836ControlState, (obj), TYPE_BCM2836_CONTROL) + +typedef struct BCM2836ControlState { + /*< private >*/ + SysBusDevice busdev; + /*< public >*/ + MemoryRegion iomem; + + /* mailbox state */ + uint32_t mailboxes[BCM2836_NCORES * BCM2836_MBPERCORE]; + + /* interrupt routing/control registers */ + uint8_t route_gpu_irq, route_gpu_fiq; + uint32_t timercontrol[BCM2836_NCORES]; + uint32_t mailboxcontrol[BCM2836_NCORES]; + + /* interrupt status regs (derived from input pins; not visible to user) */ + bool gpu_irq, gpu_fiq; + uint8_t timerirqs[BCM2836_NCORES]; + + /* interrupt source registers, post-routing (also input-derived; visible) */ + uint32_t irqsrc[BCM2836_NCORES]; + uint32_t fiqsrc[BCM2836_NCORES]; + + /* outputs to CPU cores */ + qemu_irq irq[BCM2836_NCORES]; + qemu_irq fiq[BCM2836_NCORES]; +} BCM2836ControlState; + +#endif diff --git a/include/hw/misc/bcm2835_mbox.h b/include/hw/misc/bcm2835_mbox.h new file mode 100644 index 0000000000..f4e9ff9ef6 --- /dev/null +++ b/include/hw/misc/bcm2835_mbox.h @@ -0,0 +1,38 @@ +/* + * Raspberry Pi emulation (c) 2012 Gregory Estrade + * This code is licensed under the GNU GPLv2 and later. + */ + +#ifndef BCM2835_MBOX_H +#define BCM2835_MBOX_H + +#include "bcm2835_mbox_defs.h" +#include "hw/sysbus.h" +#include "exec/address-spaces.h" + +#define TYPE_BCM2835_MBOX "bcm2835-mbox" +#define BCM2835_MBOX(obj) \ + OBJECT_CHECK(BCM2835MboxState, (obj), TYPE_BCM2835_MBOX) + +typedef struct { + uint32_t reg[MBOX_SIZE]; + uint32_t count; + uint32_t status; + uint32_t config; +} BCM2835Mbox; + +typedef struct { + /*< private >*/ + SysBusDevice busdev; + /*< public >*/ + MemoryRegion *mbox_mr; + AddressSpace mbox_as; + MemoryRegion iomem; + qemu_irq arm_irq; + + bool mbox_irq_disabled; + bool available[MBOX_CHAN_COUNT]; + BCM2835Mbox mbox[2]; +} BCM2835MboxState; + +#endif diff --git a/include/hw/misc/bcm2835_mbox_defs.h b/include/hw/misc/bcm2835_mbox_defs.h new file mode 100644 index 0000000000..a18e520b22 --- /dev/null +++ b/include/hw/misc/bcm2835_mbox_defs.h @@ -0,0 +1,27 @@ +/* + * Raspberry Pi emulation (c) 2012 Gregory Estrade + * This code is licensed under the GNU GPLv2 and later. + */ + +#ifndef BCM2835_MBOX_DEFS_H +#define BCM2835_MBOX_DEFS_H + +/* Constants shared with the ARM identifying separate mailbox channels */ +#define MBOX_CHAN_POWER 0 /* for use by the power management interface */ +#define MBOX_CHAN_FB 1 /* for use by the frame buffer */ +#define MBOX_CHAN_VCHIQ 3 /* for use by the VCHIQ interface */ +#define MBOX_CHAN_PROPERTY 8 /* for use by the property channel */ +#define MBOX_CHAN_COUNT 9 + +#define MBOX_SIZE 32 +#define MBOX_INVALID_DATA 0x0f + +/* Layout of the private address space used for communication between + * the mbox device emulation, and child devices: each channel occupies + * 16 bytes of address space, but only two registers are presently defined. + */ +#define MBOX_AS_CHAN_SHIFT 4 +#define MBOX_AS_DATA 0 /* request / response data (RW at offset 0) */ +#define MBOX_AS_PENDING 4 /* pending response status (RO at offset 4) */ + +#endif /* BCM2835_MBOX_DEFS_H */ diff --git a/include/hw/misc/bcm2835_property.h b/include/hw/misc/bcm2835_property.h new file mode 100644 index 0000000000..fcf5f3deca --- /dev/null +++ b/include/hw/misc/bcm2835_property.h @@ -0,0 +1,31 @@ +/* + * Raspberry Pi emulation (c) 2012 Gregory Estrade + * This code is licensed under the GNU GPLv2 and later. + */ + +#ifndef BCM2835_PROPERTY_H +#define BCM2835_PROPERTY_H + +#include "hw/sysbus.h" +#include "exec/address-spaces.h" +#include "net/net.h" + +#define TYPE_BCM2835_PROPERTY "bcm2835-property" +#define BCM2835_PROPERTY(obj) \ + OBJECT_CHECK(BCM2835PropertyState, (obj), TYPE_BCM2835_PROPERTY) + +typedef struct { + /*< private >*/ + SysBusDevice busdev; + /*< public >*/ + MemoryRegion *dma_mr; + AddressSpace dma_as; + MemoryRegion iomem; + qemu_irq mbox_irq; + MACAddr macaddr; + uint32_t ram_size; + uint32_t addr; + bool pending; +} BCM2835PropertyState; + +#endif |