diff options
| author | Steffen Görtz <contrib@steffen-goertz.de> | 2019-01-29 11:46:03 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2019-01-29 11:46:03 +0000 |
| commit | 9d68bf564ecd038c8939b9779f4b6d62a01ce6f3 (patch) | |
| tree | 0609383cbf6e3b8a635fcff272ecfd4d4cb27d6d /include/hw/arm | |
| parent | ab65eed3f82b57459ef8c45f75a89241f16cbad8 (diff) | |
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>
Diffstat (limited to 'include/hw/arm')
| -rw-r--r-- | include/hw/arm/nrf51.h | 2 | ||||
| -rw-r--r-- | include/hw/arm/nrf51_soc.h | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/include/hw/arm/nrf51.h b/include/hw/arm/nrf51.h index 175bb6c301..1008fee6c9 100644 --- a/include/hw/arm/nrf51.h +++ b/include/hw/arm/nrf51.h @@ -25,6 +25,8 @@ #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 diff --git a/include/hw/arm/nrf51_soc.h b/include/hw/arm/nrf51_soc.h index e06f0304b4..fbdefc07e4 100644 --- a/include/hw/arm/nrf51_soc.h +++ b/include/hw/arm/nrf51_soc.h @@ -39,6 +39,7 @@ typedef struct NRF51State { MemoryRegion sram; MemoryRegion flash; MemoryRegion clock; + MemoryRegion twi; uint32_t sram_size; uint32_t flash_size; |