bsp/raspberrypi: New BSP

1 files changed, 62 insertions, 0 deletions

diff --git a/c/src/lib/libbsp/arm/raspberrypi/include/irq.h b/c/src/lib/libbsp/arm/raspberrypi/include/irq.h
new file mode 100644
index 0000000000..0e3769c07f
--- /dev/null
+++ b/c/src/lib/libbsp/arm/raspberrypi/include/irq.h
@@ -0,0 +1,62 @@
+/**
+ * @file
+ *
+ * @ingroup bsp_interrupt
+ *
+ * @brief Interrupt definitions.
+ */
+
+/*
+ * Copyright (c) 2013 Alan Cudmore
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *
+ *  http://www.rtems.com/license/LICENSE
+ *
+ */
+
+#ifndef LIBBSP_ARM_RASBPERRYPI_IRQ_H
+#define LIBBSP_ARM_RASPBERRYPI_IRQ_H
+
+#ifndef ASM
+
+#include <rtems.h>
+#include <rtems/irq.h>
+#include <rtems/irq-extension.h>
+
+#define BCM2835_INTC_TOTAL_IRQ       64 + 8
+
+
+#define BCM2835_IRQ_ID_AUX           29
+#define BCM2835_IRQ_ID_SPI_SLAVE     43
+#define BCM2835_IRQ_ID_PWA0          45
+#define BCM2835_IRQ_ID_PWA1          46
+#define BCM2835_IRQ_ID_SMI           48
+#define BCM2835_IRQ_ID_GPIO_0        49
+#define BCM2835_IRQ_ID_GPIO_1        50
+#define BCM2835_IRQ_ID_GPIO_2        51
+#define BCM2835_IRQ_ID_GPIO_3        52
+#define BCM2835_IRQ_ID_I2C           53
+#define BCM2835_IRQ_ID_SPI           54
+#define BCM2835_IRQ_ID_PCM           55
+#define BCM2835_IRQ_ID_UART          57
+
+
+#define BCM2835_IRQ_ID_TIMER_0       64
+#define BCM2835_IRQ_ID_MAILBOX_0     65
+#define BCM2835_IRQ_ID_DOORBELL_0    66
+#define BCM2835_IRQ_ID_DOORBELL_1    67
+#define BCM2835_IRQ_ID_GPU0_HALTED   68
+
+#define BSP_INTERRUPT_VECTOR_MIN    (0)
+#define BSP_INTERRUPT_VECTOR_MAX    (BCM2835_INTC_TOTAL_IRQ - 1)
+
+#define BSP_IRQ_COUNT               (BCM2835_INTC_TOTAL_IRQ)
+
+
+void raspberrypi_set_exception_handler(Arm_symbolic_exception_name exception,
+                                         void (*handler)(void));
+
+#endif /* ASM */
+#endif /* LIBBSP_ARM_RASPBERRYPI_IRQ_H */