diff options
Diffstat (limited to 'c/src/lib/libbsp/or1k/or1ksim/include/irq.h')
| -rw-r--r-- | c/src/lib/libbsp/or1k/or1ksim/include/irq.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/or1k/or1ksim/include/irq.h b/c/src/lib/libbsp/or1k/or1ksim/include/irq.h new file mode 100644 index 0000000000..be669d84a0 --- /dev/null +++ b/c/src/lib/libbsp/or1k/or1ksim/include/irq.h @@ -0,0 +1,45 @@ +/** + * @file + * + * @ingroup or1ksim_interrupt + * + * @brief Interrupt definitions. + */ + +/** + * COPYRIGHT (c) 2014 Hesham ALMatary <heshamelmatary@gmail.com> + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE + */ + +#ifndef LIBBSP_OR1K_OR1KSIM_IRQ_H +#define LIBBSP_OR1K_OR1KSIM_IRQ_H + +#ifndef ASM + +#include <rtems.h> +#include <rtems/irq.h> +#include <rtems/irq-extension.h> + +#define BSP_INTERRUPT_VECTOR_MIN 0x100 +#define BSP_INTERRUPT_VECTOR_MAX 0x1F00 + +/* Interrupt Identification Register */ +#define OR1KSIM_BSP_UART_REG_INT_ID_MSI (0x00) +#define OR1KSIM_BSP_UART_REG_INT_ID_NO_INT (0x01) +#define OR1KSIM_BSP_UART_REG_INT_ID_THRI (0x02) +#define OR1KSIM_BSP_UART_REG_INT_ID_RDI (0x04) +#define OR1KSIM_BSP_UART_REG_INT_ID_ID (0x06) +#define OR1KSIM_BSP_UART_REG_INT_ID_RLSI (0x06) +#define OR1KSIM_BSP_UART_REG_INT_ID_TOI (0x0c) + +/* Interrupt Enable Register */ +#define OR1KSIM_BSP_UART_REG_INT_ENABLE_RDI (0x01) +#define OR1KSIM_BSP_UART_REG_INT_ENABLE_THRI (0x02) +#define OR1KSIM_BSP_UART_REG_INT_ENABLE_RLSI (0x04) +#define OR1KSIM_BSP_UART_REG_INT_ENABLE_MSI (0x08) + +#endif /* ASM */ +#endif /* LIBBSP_OR1K_OR1KSIM_IRQ_H */ |