This device maintains all the non-CPU peripherals on bcm2835 (Pi1) which are also present on bcm2836 (Pi2). It also implements the private address spaces used for DMA and mailboxes. Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com> Signed-off-by: Andrew Baumann <Andrew.Baumann@microsoft.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
		
			
				
	
	
		
			129 lines
		
	
	
		
			5.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			129 lines
		
	
	
		
			5.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * bcm2708 aka bcm2835/2836 aka Raspberry Pi/Pi2 SoC platform defines
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|  *
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|  * These definitions are derived from those in Raspbian Linux at
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|  * arch/arm/mach-{bcm2708,bcm2709}/include/mach/platform.h
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|  * where they carry the following notice:
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|  *
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|  * Copyright (C) 2010 Broadcom
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|  *
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|  * This program is free software; you can redistribute it and/or modify
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|  * it under the terms of the GNU General Public License as published by
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|  * the Free Software Foundation; either version 2 of the License, or
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|  * (at your option) any later version.
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|  *
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|  * This program is distributed in the hope that it will be useful,
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|  * but WITHOUT ANY WARRANTY; without even the implied warranty of
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|  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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|  * GNU General Public License for more details.
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|  *
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|  * You should have received a copy of the GNU General Public License
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|  * along with this program; if not, write to the Free Software
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|  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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|  */
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| 
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| #define MCORE_OFFSET            0x0000   /* Fake frame buffer device
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|                                           * (the multicore sync block) */
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| #define IC0_OFFSET              0x2000
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| #define ST_OFFSET               0x3000   /* System Timer */
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| #define MPHI_OFFSET             0x6000   /* Message-based Parallel Host Intf. */
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| #define DMA_OFFSET              0x7000   /* DMA controller, channels 0-14 */
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| #define ARM_OFFSET              0xB000   /* BCM2708 ARM control block */
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| #define ARMCTRL_OFFSET          (ARM_OFFSET + 0x000)
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| #define ARMCTRL_IC_OFFSET       (ARM_OFFSET + 0x200) /* Interrupt controller */
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| #define ARMCTRL_TIMER0_1_OFFSET (ARM_OFFSET + 0x400) /* Timer 0 and 1 */
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| #define ARMCTRL_0_SBM_OFFSET    (ARM_OFFSET + 0x800) /* User 0 (ARM) Semaphores
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|                                                       * Doorbells & Mailboxes */
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| #define PM_OFFSET               0x100000 /* Power Management, Reset controller
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|                                           * and Watchdog registers */
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| #define PCM_CLOCK_OFFSET        0x101098
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| #define RNG_OFFSET              0x104000
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| #define GPIO_OFFSET             0x200000
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| #define UART0_OFFSET            0x201000
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| #define MMCI0_OFFSET            0x202000
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| #define I2S_OFFSET              0x203000
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| #define SPI0_OFFSET             0x204000
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| #define BSC0_OFFSET             0x205000 /* BSC0 I2C/TWI */
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| #define UART1_OFFSET            0x215000
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| #define EMMC_OFFSET             0x300000
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| #define SMI_OFFSET              0x600000
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| #define BSC1_OFFSET             0x804000 /* BSC1 I2C/TWI */
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| #define USB_OFFSET              0x980000 /* DTC_OTG USB controller */
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| #define DMA15_OFFSET            0xE05000 /* DMA controller, channel 15 */
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| 
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| /* GPU interrupts */
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| #define INTERRUPT_TIMER0               0
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| #define INTERRUPT_TIMER1               1
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| #define INTERRUPT_TIMER2               2
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| #define INTERRUPT_TIMER3               3
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| #define INTERRUPT_CODEC0               4
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| #define INTERRUPT_CODEC1               5
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| #define INTERRUPT_CODEC2               6
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| #define INTERRUPT_JPEG                 7
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| #define INTERRUPT_ISP                  8
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| #define INTERRUPT_USB                  9
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| #define INTERRUPT_3D                   10
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| #define INTERRUPT_TRANSPOSER           11
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| #define INTERRUPT_MULTICORESYNC0       12
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| #define INTERRUPT_MULTICORESYNC1       13
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| #define INTERRUPT_MULTICORESYNC2       14
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| #define INTERRUPT_MULTICORESYNC3       15
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| #define INTERRUPT_DMA0                 16
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| #define INTERRUPT_DMA1                 17
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| #define INTERRUPT_DMA2                 18
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| #define INTERRUPT_DMA3                 19
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| #define INTERRUPT_DMA4                 20
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| #define INTERRUPT_DMA5                 21
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| #define INTERRUPT_DMA6                 22
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| #define INTERRUPT_DMA7                 23
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| #define INTERRUPT_DMA8                 24
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| #define INTERRUPT_DMA9                 25
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| #define INTERRUPT_DMA10                26
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| #define INTERRUPT_DMA11                27
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| #define INTERRUPT_DMA12                28
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| #define INTERRUPT_AUX                  29
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| #define INTERRUPT_ARM                  30
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| #define INTERRUPT_VPUDMA               31
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| #define INTERRUPT_HOSTPORT             32
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| #define INTERRUPT_VIDEOSCALER          33
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| #define INTERRUPT_CCP2TX               34
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| #define INTERRUPT_SDC                  35
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| #define INTERRUPT_DSI0                 36
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| #define INTERRUPT_AVE                  37
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| #define INTERRUPT_CAM0                 38
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| #define INTERRUPT_CAM1                 39
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| #define INTERRUPT_HDMI0                40
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| #define INTERRUPT_HDMI1                41
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| #define INTERRUPT_PIXELVALVE1          42
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| #define INTERRUPT_I2CSPISLV            43
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| #define INTERRUPT_DSI1                 44
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| #define INTERRUPT_PWA0                 45
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| #define INTERRUPT_PWA1                 46
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| #define INTERRUPT_CPR                  47
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| #define INTERRUPT_SMI                  48
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| #define INTERRUPT_GPIO0                49
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| #define INTERRUPT_GPIO1                50
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| #define INTERRUPT_GPIO2                51
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| #define INTERRUPT_GPIO3                52
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| #define INTERRUPT_I2C                  53
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| #define INTERRUPT_SPI                  54
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| #define INTERRUPT_I2SPCM               55
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| #define INTERRUPT_SDIO                 56
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| #define INTERRUPT_UART                 57
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| #define INTERRUPT_SLIMBUS              58
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| #define INTERRUPT_VEC                  59
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| #define INTERRUPT_CPG                  60
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| #define INTERRUPT_RNG                  61
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| #define INTERRUPT_ARASANSDIO           62
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| #define INTERRUPT_AVSPMON              63
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| 
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| /* ARM CPU IRQs use a private number space */
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| #define INTERRUPT_ARM_TIMER            0
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| #define INTERRUPT_ARM_MAILBOX          1
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| #define INTERRUPT_ARM_DOORBELL_0       2
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| #define INTERRUPT_ARM_DOORBELL_1       3
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| #define INTERRUPT_VPU0_HALTED          4
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| #define INTERRUPT_VPU1_HALTED          5
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| #define INTERRUPT_ILLEGAL_TYPE0        6
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| #define INTERRUPT_ILLEGAL_TYPE1        7
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