qemu/include/hw/arm/nrf51.h
Steffen Görtz 9d68bf564e arm: Stub out NRF51 TWI magnetometer/accelerometer detection
Recent microbit firmwares panic if the TWI magnetometer/accelerometer
devices are not detected during startup.  We don't implement TWI (I2C)
so let's stub out these devices just to let the firmware boot.

Signed-off by: Steffen Görtz <contrib@steffen-goertz.de>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20190110094020.18354-2-stefanha@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: fixed comment style]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-29 11:46:03 +00:00

48 lines
1.3 KiB
C

/*
* Nordic Semiconductor nRF51 Series SOC Common Defines
*
* This file hosts generic defines used in various nRF51 peripheral devices.
*
* Reference Manual: http://infocenter.nordicsemi.com/pdf/nRF51_RM_v3.0.pdf
* Product Spec: http://infocenter.nordicsemi.com/pdf/nRF51822_PS_v3.1.pdf
*
* Copyright 2018 Steffen Görtz <contrib@steffen-goertz.de>
*
* This code is licensed under the GPL version 2 or later. See
* the COPYING file in the top-level directory.
*/
#ifndef NRF51_H
#define NRF51_H
#define NRF51_FLASH_BASE 0x00000000
#define NRF51_FICR_BASE 0x10000000
#define NRF51_FICR_SIZE 0x00000100
#define NRF51_UICR_BASE 0x10001000
#define NRF51_SRAM_BASE 0x20000000
#define NRF51_IOMEM_BASE 0x40000000
#define NRF51_IOMEM_SIZE 0x20000000
#define NRF51_UART_BASE 0x40002000
#define NRF51_TWI_BASE 0x40003000
#define NRF51_TWI_SIZE 0x00001000
#define NRF51_TIMER_BASE 0x40008000
#define NRF51_TIMER_SIZE 0x00001000
#define NRF51_RNG_BASE 0x4000D000
#define NRF51_NVMC_BASE 0x4001E000
#define NRF51_GPIO_BASE 0x50000000
#define NRF51_PRIVATE_BASE 0xF0000000
#define NRF51_PRIVATE_SIZE 0x10000000
#define NRF51_PAGE_SIZE 1024
/* Trigger */
#define NRF51_TRIGGER_TASK 0x01
/* Events */
#define NRF51_EVENT_CLEAR 0x00
#endif