diff options
| author | Philippe Mathieu-Daudé <f4bug@amsat.org> | 2020-05-04 09:28:19 +0200 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2020-05-11 11:05:11 +0100 |
| commit | 54595a5731ed7c94491008b0d3835ad3f786dbcc (patch) | |
| tree | 0cda40c3a15b86634e05949c8cafa4f96d1885ca /include | |
| parent | f4ab4f8e772700dcef1c99b75b0704bd5ca96b6a (diff) | |
hw/arm/nrf51: Add NRF51_PERIPHERAL_SIZE definition
On the NRF51 series, all peripherals have a fixed I/O size
of 4KiB. Define NRF51_PERIPHERAL_SIZE and use it.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200504072822.18799-2-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/arm/nrf51.h | 3 | ||||
| -rw-r--r-- | include/hw/i2c/microbit_i2c.h | 2 |
2 files changed, 2 insertions, 3 deletions
diff --git a/include/hw/arm/nrf51.h b/include/hw/arm/nrf51.h index 1008fee6c9..de836beaa4 100644 --- a/include/hw/arm/nrf51.h +++ b/include/hw/arm/nrf51.h @@ -24,11 +24,10 @@ #define NRF51_IOMEM_BASE 0x40000000 #define NRF51_IOMEM_SIZE 0x20000000 +#define NRF51_PERIPHERAL_SIZE 0x00001000 #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 diff --git a/include/hw/i2c/microbit_i2c.h b/include/hw/i2c/microbit_i2c.h index aad636127e..2bff36680c 100644 --- a/include/hw/i2c/microbit_i2c.h +++ b/include/hw/i2c/microbit_i2c.h @@ -29,7 +29,7 @@ #define MICROBIT_I2C(obj) \ OBJECT_CHECK(MicrobitI2CState, (obj), TYPE_MICROBIT_I2C) -#define MICROBIT_I2C_NREGS (NRF51_TWI_SIZE / sizeof(uint32_t)) +#define MICROBIT_I2C_NREGS (NRF51_PERIPHERAL_SIZE / sizeof(uint32_t)) typedef struct { SysBusDevice parent_obj; |