diff options
Diffstat (limited to 'c/src/lib/libbsp/arm/raspberrypi/include/raspberrypi.h')
| -rw-r--r-- | c/src/lib/libbsp/arm/raspberrypi/include/raspberrypi.h | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/c/src/lib/libbsp/arm/raspberrypi/include/raspberrypi.h b/c/src/lib/libbsp/arm/raspberrypi/include/raspberrypi.h index 4cc7eec81a..c33e22ab8e 100644 --- a/c/src/lib/libbsp/arm/raspberrypi/include/raspberrypi.h +++ b/c/src/lib/libbsp/arm/raspberrypi/include/raspberrypi.h @@ -45,6 +45,20 @@ /** @} */ /** + * @name Peripheral Base Register Address + * + * @{ + */ + +#if (BSP_IS_RPI2 == 1) + #define RPI_PERIPHERAL_BASE 0x3F000000 +#else + #define RPI_PERIPHERAL_BASE 0x20000000 +#endif + +#define RPI_PERIPHERAL_SIZE 0x01000000 + +/** * @name Internal ARM Timer Registers * * @{ @@ -52,7 +66,7 @@ #define BCM2835_CLOCK_FREQ 250000000 -#define BCM2835_TIMER_BASE (0x2000B400) +#define BCM2835_TIMER_BASE (RPI_PERIPHERAL_BASE + 0xB400) #define BCM2835_TIMER_LOD (BCM2835_TIMER_BASE+0x00) #define BCM2835_TIMER_VAL (BCM2835_TIMER_BASE+0x04) @@ -74,7 +88,7 @@ * @{ */ -#define BCM2835_GPIO_REGS_BASE (0x20200000) +#define BCM2835_GPIO_REGS_BASE (RPI_PERIPHERAL_BASE + 0x200000) #define BCM2835_GPIO_GPFSEL1 (BCM2835_GPIO_REGS_BASE+0x04) #define BCM2835_GPIO_GPSET0 (BCM2835_GPIO_REGS_BASE+0x1C) @@ -90,7 +104,7 @@ * @{ */ -#define BCM2835_AUX_BASE (0x20215000) +#define BCM2835_AUX_BASE (RPI_PERIPHERAL_BASE + 0x215000) #define AUX_ENABLES (BCM2835_AUX_BASE+0x04) #define AUX_MU_IO_REG (BCM2835_AUX_BASE+0x40) @@ -115,7 +129,7 @@ */ -#define BCM2835_UART0_BASE (0x20201000) +#define BCM2835_UART0_BASE (RPI_PERIPHERAL_BASE + 0x201000) #define BCM2835_UART0_DR (BCM2835_UART0_BASE+0x00) #define BCM2835_UART0_RSRECR (BCM2835_UART0_BASE+0x04) @@ -155,7 +169,7 @@ * @{ */ -#define BCM2835_BASE_INTC (0x2000B200) +#define BCM2835_BASE_INTC (RPI_PERIPHERAL_BASE + 0xB200) #define BCM2835_IRQ_BASIC (BCM2835_BASE_INTC + 0x00) #define BCM2835_IRQ_PENDING1 (BCM2835_BASE_INTC + 0x04) @@ -182,7 +196,7 @@ * it's own RTOS. 1 and 3 are available for use in * RTEMS. */ -#define BCM2835_GPU_TIMER_BASE (0x20003000) +#define BCM2835_GPU_TIMER_BASE (RPI_PERIPHERAL_BASE + 0x3000) #define BCM2835_GPU_TIMER_CS (BCM2835_TIMER_BASE+0x00) #define BCM2835_GPU_TIMER_CLO (BCM2835_TIMER_BASE+0x04) |