diff options
Diffstat (limited to 'c/src/lib/libbsp/nios2/nios2_iss/include/bsp.h')
| -rw-r--r-- | c/src/lib/libbsp/nios2/nios2_iss/include/bsp.h | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/c/src/lib/libbsp/nios2/nios2_iss/include/bsp.h b/c/src/lib/libbsp/nios2/nios2_iss/include/bsp.h deleted file mode 100644 index cfc591a9c8..0000000000 --- a/c/src/lib/libbsp/nios2/nios2_iss/include/bsp.h +++ /dev/null @@ -1,132 +0,0 @@ -/* bsp.h - * - * This include file contains all board IO definitions. - * - * XXX : put yours in here - * - * COPYRIGHT (c) 1989-1999. - * On-Line Applications Research Corporation (OAR). - * - * 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_NIOS2_NIOS2_ISS_BSP_H -#define LIBBSP_NIOS2_NIOS2_ISS_BSP_H - -#include <stdint.h> -#include <bspopts.h> -#include <bsp/default-initial-extension.h> - -#include <rtems.h> -#include <rtems/console.h> -#include <rtems/clockdrv.h> - -#ifdef __cplusplus -extern "C" { -#endif - -/* ============================================ */ - -/* SOPC-specific Constants */ - -#define SYSTEM_BUS_WIDTH 32 - -#define JTAG_UART_BASE 0x08000000 -#define JTAG_UART_IRQ 2 - -#define CLOCK_BASE 0x08001000 -#define CLOCK_FREQ 50000000 -#define CLOCK_VECTOR 1 - -#define TIMER_BASE 0x08002000 -#define TIMER_FREQ 50000000 -#define TIMER_VECTOR 3 - -/* ============================================ */ - -#define NIOS2_BYPASS_CACHE ((uint32_t)0x80000000ul) -#define NIOS2_IO_BASE(x) ( (void*) ((uint32_t)x | NIOS2_BYPASS_CACHE ) ) -#define NIOS2_IENABLE(x) do{ __builtin_wrctl(3,__builtin_rdctl(3)|x);}while(0) -#define NIOS2_IRQ_ENABLE(x) do {__builtin_wrctl(3,__builtin_rdctl(3)|x);} while(0) - -/* ============================================ */ -/* TODO: Put this in an external header file */ - -#ifndef SYSTEM_BUS_WIDTH -#error SYSTEM_BUS_WIDTH is undefined -#endif - -#if SYSTEM_BUS_WIDTH != 32 -#error Only SYSTEM_BUS_WIDTH 32 is supported -#endif - -typedef struct -{ - volatile uint32_t status; - volatile uint32_t control; - volatile uint32_t period_lo; - volatile uint32_t period_hi; - volatile uint32_t snap_lo; - volatile uint32_t snap_hi; -} -altera_avalon_timer_regs; - -#define ALTERA_AVALON_TIMER_STATUS_TO_MSK (0x1) -#define ALTERA_AVALON_TIMER_STATUS_TO_OFST (0) -#define ALTERA_AVALON_TIMER_STATUS_RUN_MSK (0x2) -#define ALTERA_AVALON_TIMER_STATUS_RUN_OFST (1) - -#define ALTERA_AVALON_TIMER_CONTROL_ITO_MSK (0x1) -#define ALTERA_AVALON_TIMER_CONTROL_ITO_OFST (0) -#define ALTERA_AVALON_TIMER_CONTROL_CONT_MSK (0x2) -#define ALTERA_AVALON_TIMER_CONTROL_CONT_OFST (1) -#define ALTERA_AVALON_TIMER_CONTROL_START_MSK (0x4) -#define ALTERA_AVALON_TIMER_CONTROL_START_OFST (2) -#define ALTERA_AVALON_TIMER_CONTROL_STOP_MSK (0x8) -#define ALTERA_AVALON_TIMER_CONTROL_STOP_OFST (3) - -typedef struct -{ - volatile uint32_t data; - volatile uint32_t control; -} -altera_avalon_jtag_uart_regs; - -#define ALTERA_AVALON_JTAG_UART_DATA_DATA_MSK (0x000000FFu) -#define ALTERA_AVALON_JTAG_UART_DATA_DATA_OFST (0) -#define ALTERA_AVALON_JTAG_UART_DATA_RVALID_MSK (0x00008000u) -#define ALTERA_AVALON_JTAG_UART_DATA_RVALID_OFST (15) -#define ALTERA_AVALON_JTAG_UART_DATA_RAVAIL_MSK (0xFFFF0000u) -#define ALTERA_AVALON_JTAG_UART_DATA_RAVAIL_OFST (16) - -#define ALTERA_AVALON_JTAG_UART_CONTROL_RE_MSK (0x00000001u) -#define ALTERA_AVALON_JTAG_UART_CONTROL_RE_OFST (0) -#define ALTERA_AVALON_JTAG_UART_CONTROL_WE_MSK (0x00000002u) -#define ALTERA_AVALON_JTAG_UART_CONTROL_WE_OFST (1) -#define ALTERA_AVALON_JTAG_UART_CONTROL_RI_MSK (0x00000100u) -#define ALTERA_AVALON_JTAG_UART_CONTROL_RI_OFST (8) -#define ALTERA_AVALON_JTAG_UART_CONTROL_WI_MSK (0x00000200u) -#define ALTERA_AVALON_JTAG_UART_CONTROL_WI_OFST (9) -#define ALTERA_AVALON_JTAG_UART_CONTROL_AC_MSK (0x00000400u) -#define ALTERA_AVALON_JTAG_UART_CONTROL_AC_OFST (10) -#define ALTERA_AVALON_JTAG_UART_CONTROL_WSPACE_MSK (0xFFFF0000u) -#define ALTERA_AVALON_JTAG_UART_CONTROL_WSPACE_OFST (16) - -/* ============================================ */ - -/* functions */ - -rtems_isr_entry set_vector( /* returns old vector */ - rtems_isr_entry handler, /* isr routine */ - rtems_vector_number vector, /* vector number */ - int type /* RTEMS or RAW intr */ -); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ |