[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH 10/14] hw/arm/raspi: Define various blocks base
From: |
Philippe Mathieu-Daudé |
Subject: |
Re: [Qemu-devel] [PATCH 10/14] hw/arm/raspi: Define various blocks base addresses |
Date: |
Fri, 6 Sep 2019 12:07:18 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.0 |
On 9/4/19 7:13 PM, Philippe Mathieu-Daudé wrote:
> The Raspberry firmware is closed-source. While running it, it
> accesses various I/O registers. Logging these accesses as UNIMP
> (unimplemented) help to understand what the firmware is doing
> (ideally we want it able to boot a Linux kernel).
>
> Document various blocks we might use later.
>
> Adresses and names based on:
> https://github.com/hermanhermitage/videocoreiv/wiki/MMIO-Register-map
>
> Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
> ---
> include/hw/arm/raspi_platform.h | 49 +++++++++++++++++++++++++++------
> 1 file changed, 40 insertions(+), 9 deletions(-)
>
> diff --git a/include/hw/arm/raspi_platform.h b/include/hw/arm/raspi_platform.h
> index 069edab526..c6f4985522 100644
> --- a/include/hw/arm/raspi_platform.h
> +++ b/include/hw/arm/raspi_platform.h
> @@ -25,42 +25,73 @@
> #ifndef HW_ARM_RASPI_PLATFORM_H
> #define HW_ARM_RASPI_PLATFORM_H
>
> -#define MCORE_OFFSET 0x0000 /* Fake frame buffer device
> - * (the multicore sync block) */
> -#define IC0_OFFSET 0x2000
> +#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
> +#define JPEG_OFFSET 0x5000
> #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 ARBA_OFFSET 0x9000
> +#define BRDG_OFFSET 0xa000
> +#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 */
> +#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, Reset
> controller
> * and Watchdog registers */
> #define CPRMAN_OFFSET 0x101000 /* Clock Management */
> +#define A2W_OFFSET 0x102000
> #define AVS_OFFSET 0x103000 /* Audio Video Standard */
> #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 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 0x100000 /* SLIMbus */
> +#define CPG_OFFSET 0x110000
> #define AVSP_OFFSET 0x130000
These should be:
#define SLIM_OFFSET 0x210000 /* SLIMbus */
#define CPG_OFFSET 0x211000
#define AVSP_OFFSET 0x213000
> #define BSC_SL_OFFSET 0x214000 /* SPI slave */
> +#define THERMAL_OFFSET 0x212000
> #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
>
- [Qemu-devel] [PATCH 05/14] hw/arm/bcm2835_peripherals: Name various address spaces, (continued)
- [Qemu-devel] [PATCH 05/14] hw/arm/bcm2835_peripherals: Name various address spaces, Philippe Mathieu-Daudé, 2019/09/04
- [Qemu-devel] [PATCH 06/14] hw/arm/bcm2835: Rename some definitions, Philippe Mathieu-Daudé, 2019/09/04
- [Qemu-devel] [PATCH 07/14] hw/arm/bcm2835: Add various unimplemented peripherals, Philippe Mathieu-Daudé, 2019/09/04
- [Qemu-devel] [PATCH 08/14] hw/arm/bcm2836: Make the SoC code modular, Philippe Mathieu-Daudé, 2019/09/04
- [Qemu-devel] [PATCH 09/14] hw/arm/raspi: Make the board code modular, Philippe Mathieu-Daudé, 2019/09/04
- [Qemu-devel] [PATCH 10/14] hw/arm/raspi: Define various blocks base addresses, Philippe Mathieu-Daudé, 2019/09/04
- Re: [Qemu-devel] [PATCH 10/14] hw/arm/raspi: Define various blocks base addresses,
Philippe Mathieu-Daudé <=
- [Qemu-devel] [RFC PATCH 14/14] hw/arm/raspi: Add the Raspberry Pi 4B board, Philippe Mathieu-Daudé, 2019/09/04
- [Qemu-devel] [PATCH 11/14] hw/arm/bcm2835_peripherals: Map various BCM2838 blocks, Philippe Mathieu-Daudé, 2019/09/04
- [Qemu-devel] [RFC PATCH 13/14] hw/arm/bcm2838: Map the PCIe memory space, Philippe Mathieu-Daudé, 2019/09/04
- [Qemu-devel] [RFC PATCH 12/14] hw/arm/bcm2836: Add the BCM2838 which uses a GICv2, Philippe Mathieu-Daudé, 2019/09/04
- RE: [Qemu-arm] [RFC PATCH 00/14] hw/arm: Add the Raspberry Pi 4B, Stewart Hildebrand, 2019/09/21