9d68bf564e
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>
48 lines
1.3 KiB
C
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
|