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 | |
| parent | f4ab4f8e772700dcef1c99b75b0704bd5ca96b6a (diff) | |
| download | qemu-54595a5731ed7c94491008b0d3835ad3f786dbcc.zip | |
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>
| -rw-r--r-- | hw/arm/nrf51_soc.c | 4 | ||||
| -rw-r--r-- | hw/i2c/microbit_i2c.c | 2 | ||||
| -rw-r--r-- | hw/timer/nrf51_timer.c | 2 | ||||
| -rw-r--r-- | include/hw/arm/nrf51.h | 3 | ||||
| -rw-r--r-- | include/hw/i2c/microbit_i2c.h | 2 |
5 files changed, 6 insertions, 7 deletions
diff --git a/hw/arm/nrf51_soc.c b/hw/arm/nrf51_soc.c index 57eff63f0d..e50473fd19 100644 --- a/hw/arm/nrf51_soc.c +++ b/hw/arm/nrf51_soc.c @@ -156,7 +156,7 @@ static void nrf51_soc_realize(DeviceState *dev_soc, Error **errp) return; } - base_addr = NRF51_TIMER_BASE + i * NRF51_TIMER_SIZE; + base_addr = NRF51_TIMER_BASE + i * NRF51_PERIPHERAL_SIZE; sysbus_mmio_map(SYS_BUS_DEVICE(&s->timer[i]), 0, base_addr); sysbus_connect_irq(SYS_BUS_DEVICE(&s->timer[i]), 0, @@ -166,7 +166,7 @@ static void nrf51_soc_realize(DeviceState *dev_soc, Error **errp) /* STUB Peripherals */ memory_region_init_io(&s->clock, OBJECT(dev_soc), &clock_ops, NULL, - "nrf51_soc.clock", 0x1000); + "nrf51_soc.clock", NRF51_PERIPHERAL_SIZE); memory_region_add_subregion_overlap(&s->container, NRF51_IOMEM_BASE, &s->clock, -1); diff --git a/hw/i2c/microbit_i2c.c b/hw/i2c/microbit_i2c.c index 4661f05253..8024739820 100644 --- a/hw/i2c/microbit_i2c.c +++ b/hw/i2c/microbit_i2c.c @@ -100,7 +100,7 @@ static void microbit_i2c_realize(DeviceState *dev, Error **errp) MicrobitI2CState *s = MICROBIT_I2C(dev); memory_region_init_io(&s->iomem, OBJECT(s), µbit_i2c_ops, s, - "microbit.twi", NRF51_TWI_SIZE); + "microbit.twi", NRF51_PERIPHERAL_SIZE); sysbus_init_mmio(sbd, &s->iomem); } diff --git a/hw/timer/nrf51_timer.c b/hw/timer/nrf51_timer.c index e04046eb15..bc82c85a6f 100644 --- a/hw/timer/nrf51_timer.c +++ b/hw/timer/nrf51_timer.c @@ -313,7 +313,7 @@ static void nrf51_timer_init(Object *obj) SysBusDevice *sbd = SYS_BUS_DEVICE(obj); memory_region_init_io(&s->iomem, obj, &rng_ops, s, - TYPE_NRF51_TIMER, NRF51_TIMER_SIZE); + TYPE_NRF51_TIMER, NRF51_PERIPHERAL_SIZE); sysbus_init_mmio(sbd, &s->iomem); sysbus_init_irq(sbd, &s->irq); 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; |