include/hw/arm/raspi_platform.h - qemu - Git at Google

 /*
  * 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, see <https://www.gnu.org/licenses/>.
  *
  * Various undocumented addresses and names come from Herman Hermitage's VC4
  * documentation:
  * https://github.com/hermanhermitage/videocoreiv/wiki/MMIO-Register-map
  */

 #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 */
 #define ST_OFFSET               0x3000   /* System Timer */
 #define TXP_OFFSET              0x4000   /* Transposer */
 #define JPEG_OFFSET             0x5000
 #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   /* 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 */
 #define ARMCTRL_TIMER0_1_OFFSET (ARM_OFFSET + 0x400) /* Timer 0 and 1 (SP804) */
 #define ARMCTRL_0_SBM_OFFSET    (ARM_OFFSET + 0x800) /* User 0 (ARM) Semaphores
                                                       * Doorbells & Mailboxes */
 #define PM_OFFSET               0x100000 /* Power Management */
 #define CPRMAN_OFFSET           0x101000 /* Clock Management */
 #define AVS_OFFSET              0x103000 /* Audio Video Standard */
 #define RNG_OFFSET              0x104000
 #define GPIO_OFFSET             0x200000
 #define UART0_OFFSET            0x201000 /* PL011 */
 #define MMCI0_OFFSET            0x202000 /* Legacy MMC */
 #define I2S_OFFSET              0x203000 /* PCM */
 #define SPI0_OFFSET             0x204000 /* SPI master */
 #define BSC0_OFFSET             0x205000 /* BSC0 I2C/TWI */
 #define PIXV0_OFFSET            0x206000
 #define PIXV1_OFFSET            0x207000
 #define DPI_OFFSET              0x208000
 #define DSI0_OFFSET             0x209000 /* Display Serial Interface */
 #define PWM_OFFSET              0x20c000
 #define PERM_OFFSET             0x20d000
 #define TEC_OFFSET              0x20e000
 #define OTP_OFFSET              0x20f000
 #define SLIM_OFFSET             0x210000 /* SLIMbus */
 #define CPG_OFFSET              0x211000
 #define THERMAL_OFFSET          0x212000
 #define AVSP_OFFSET             0x213000
 #define BSC_SL_OFFSET           0x214000 /* SPI slave (bootrom) */
 #define AUX_OFFSET              0x215000 /* AUX: UART1/SPI1/SPI2 */
 #define EMMC1_OFFSET            0x300000
 #define EMMC2_OFFSET            0x340000
 #define HVS_OFFSET              0x400000
 #define SMI_OFFSET              0x600000
 #define DSI1_OFFSET             0x700000
 #define UCAM_OFFSET             0x800000
 #define CMI_OFFSET              0x802000
 #define BSC1_OFFSET             0x804000 /* BSC1 I2C/TWI */
 #define BSC2_OFFSET             0x805000 /* BSC2 I2C/TWI */
 #define VECA_OFFSET             0x806000
 #define PIXV2_OFFSET            0x807000
 #define HDMI_OFFSET             0x808000
 #define HDCP_OFFSET             0x809000
 #define ARBR0_OFFSET            0x80a000
 #define DBUS_OFFSET             0x900000
 #define AVE0_OFFSET             0x910000
 #define USB_OTG_OFFSET          0x980000 /* DTC_OTG USB controller */
 #define V3D_OFFSET              0xc00000
 #define SDRAMC_OFFSET           0xe00000
 #define L2CC_OFFSET             0xe01000 /* Level 2 Cache controller */
 #define L1CC_OFFSET             0xe02000 /* Level 1 Cache controller */
 #define ARBR1_OFFSET            0xe04000
 #define DMA15_OFFSET            0xE05000 /* DMA controller, channel 15 */
 #define DCRC_OFFSET             0xe07000
 #define AXIP_OFFSET             0xe08000

 /* 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_UART0                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

 /* Clock rates */
 #define RPI_FIRMWARE_EMMC_CLK_RATE    50000000
 #define RPI_FIRMWARE_UART_CLK_RATE    3000000
 /*
  * TODO: this is really SoC-specific; we might want to
  * set it per-SoC if it turns out any guests care.
  */
 #define RPI_FIRMWARE_CORE_CLK_RATE    350000000
 #define RPI_FIRMWARE_DEFAULT_CLK_RATE 700000000

 #endif
	/*
	* 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, see <https://www.gnu.org/licenses/>.
	*
	* Various undocumented addresses and names come from Herman Hermitage's VC4
	* documentation:
	* https://github.com/hermanhermitage/videocoreiv/wiki/MMIO-Register-map
	*/

	#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 */
	#define ST_OFFSET 0x3000 /* System Timer */
	#define TXP_OFFSET 0x4000 /* Transposer */
	#define JPEG_OFFSET 0x5000
	#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 /* 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 */
	#define ARMCTRL_TIMER0_1_OFFSET (ARM_OFFSET + 0x400) /* Timer 0 and 1 (SP804) */
	#define ARMCTRL_0_SBM_OFFSET (ARM_OFFSET + 0x800) /* User 0 (ARM) Semaphores
	* Doorbells & Mailboxes */
	#define PM_OFFSET 0x100000 /* Power Management */
	#define CPRMAN_OFFSET 0x101000 /* Clock Management */
	#define AVS_OFFSET 0x103000 /* Audio Video Standard */
	#define RNG_OFFSET 0x104000
	#define GPIO_OFFSET 0x200000
	#define UART0_OFFSET 0x201000 /* PL011 */
	#define MMCI0_OFFSET 0x202000 /* Legacy MMC */
	#define I2S_OFFSET 0x203000 /* PCM */
	#define SPI0_OFFSET 0x204000 /* SPI master */
	#define BSC0_OFFSET 0x205000 /* BSC0 I2C/TWI */
	#define PIXV0_OFFSET 0x206000
	#define PIXV1_OFFSET 0x207000
	#define DPI_OFFSET 0x208000
	#define DSI0_OFFSET 0x209000 /* Display Serial Interface */
	#define PWM_OFFSET 0x20c000
	#define PERM_OFFSET 0x20d000
	#define TEC_OFFSET 0x20e000
	#define OTP_OFFSET 0x20f000
	#define SLIM_OFFSET 0x210000 /* SLIMbus */
	#define CPG_OFFSET 0x211000
	#define THERMAL_OFFSET 0x212000
	#define AVSP_OFFSET 0x213000
	#define BSC_SL_OFFSET 0x214000 /* SPI slave (bootrom) */
	#define AUX_OFFSET 0x215000 /* AUX: UART1/SPI1/SPI2 */
	#define EMMC1_OFFSET 0x300000
	#define EMMC2_OFFSET 0x340000
	#define HVS_OFFSET 0x400000
	#define SMI_OFFSET 0x600000
	#define DSI1_OFFSET 0x700000
	#define UCAM_OFFSET 0x800000
	#define CMI_OFFSET 0x802000
	#define BSC1_OFFSET 0x804000 /* BSC1 I2C/TWI */
	#define BSC2_OFFSET 0x805000 /* BSC2 I2C/TWI */
	#define VECA_OFFSET 0x806000
	#define PIXV2_OFFSET 0x807000
	#define HDMI_OFFSET 0x808000
	#define HDCP_OFFSET 0x809000
	#define ARBR0_OFFSET 0x80a000
	#define DBUS_OFFSET 0x900000
	#define AVE0_OFFSET 0x910000
	#define USB_OTG_OFFSET 0x980000 /* DTC_OTG USB controller */
	#define V3D_OFFSET 0xc00000
	#define SDRAMC_OFFSET 0xe00000
	#define L2CC_OFFSET 0xe01000 /* Level 2 Cache controller */
	#define L1CC_OFFSET 0xe02000 /* Level 1 Cache controller */
	#define ARBR1_OFFSET 0xe04000
	#define DMA15_OFFSET 0xE05000 /* DMA controller, channel 15 */
	#define DCRC_OFFSET 0xe07000
	#define AXIP_OFFSET 0xe08000

	/* 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_UART0 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

	/* Clock rates */
	#define RPI_FIRMWARE_EMMC_CLK_RATE 50000000
	#define RPI_FIRMWARE_UART_CLK_RATE 3000000
	/*
	* TODO: this is really SoC-specific; we might want to
	* set it per-SoC if it turns out any guests care.
	*/
	#define RPI_FIRMWARE_CORE_CLK_RATE 350000000
	#define RPI_FIRMWARE_DEFAULT_CLK_RATE 700000000

	#endif