diff options
Diffstat (limited to 'bsps/m68k/mcf52235')
-rw-r--r-- | bsps/m68k/mcf52235/headers.am | 6 | ||||
-rw-r--r-- | bsps/m68k/mcf52235/include/bsp.h | 87 | ||||
-rw-r--r-- | bsps/m68k/mcf52235/include/tm27.h | 35 |
3 files changed, 128 insertions, 0 deletions
diff --git a/bsps/m68k/mcf52235/headers.am b/bsps/m68k/mcf52235/headers.am new file mode 100644 index 0000000000..b536b21164 --- /dev/null +++ b/bsps/m68k/mcf52235/headers.am @@ -0,0 +1,6 @@ +## This file was generated by "./boostrap -H". + +include_HEADERS = +include_HEADERS += ../../../../../../bsps/m68k/mcf52235/include/bsp.h +include_HEADERS += include/bspopts.h +include_HEADERS += ../../../../../../bsps/m68k/mcf52235/include/tm27.h diff --git a/bsps/m68k/mcf52235/include/bsp.h b/bsps/m68k/mcf52235/include/bsp.h new file mode 100644 index 0000000000..ef3b928a24 --- /dev/null +++ b/bsps/m68k/mcf52235/include/bsp.h @@ -0,0 +1,87 @@ +/** + * @file + * + * @ingroup m68k_mcf52235 + * + * @brief Global BSP definitions + */ + +/* + * mcf52235 BSP header file + */ + +#ifndef LIBBSP_M68K_MCF52235_BSP_H +#define LIBBSP_M68K_MCF52235_BSP_H + +#include <bspopts.h> +#include <bsp/default-initial-extension.h> +#include <rtems.h> +#include <rtems/bspIo.h> + +/***************************************************************************/ +/** Hardware data structure headers **/ +#include <mcf5223x/mcf5223x.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/* Declare base address of peripherals area */ +#define __IPSBAR ((vuint8 *) 0x40000000) + +/***************************************************************************/ +/** Network driver configuration **/ + +/***************************************************************************/ +/** User Definable configuration **/ + +/* define which port the console should use - all other ports are then defined as general purpose */ +#define CONSOLE_PORT 0 + +/* externals */ + +/* constants */ + +/* functions */ + +uint32_t bsp_get_CPU_clock_speed(void); + +rtems_isr_entry set_vector( + rtems_isr_entry handler, + rtems_vector_number vector, + int type +); + +/* + * Interrupt assignments + * Highest-priority listed first + */ + +#define PIT3_IRQ_LEVEL 4 +#define PIT3_IRQ_PRIORITY 0 + +#define UART0_IRQ_LEVEL 3 +#define UART0_IRQ_PRIORITY 7 +#define UART1_IRQ_LEVEL 3 +#define UART1_IRQ_PRIORITY 6 +#define UART2_IRQ_LEVEL 3 +#define UART2_IRQ_PRIORITY 5 + +/* + * Prototypes for BSP methods which cross file boundaries + */ +void Init52235(void); + +#ifdef __cplusplus +} +#endif + +#endif + +/** + * @defgroup m68k_mcf52235 MCF52235 Support + * + * @ingroup bsp_m68k + * + * @brief MCF52235 Support Package + */ diff --git a/bsps/m68k/mcf52235/include/tm27.h b/bsps/m68k/mcf52235/include/tm27.h new file mode 100644 index 0000000000..b4b62ef721 --- /dev/null +++ b/bsps/m68k/mcf52235/include/tm27.h @@ -0,0 +1,35 @@ +/* + * @file + * @ingroup m68k_mcf52235 + * @brief Implementations for interrupt mechanisms for Time Test 27 + */ + +/* + * 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 _RTEMS_TMTEST27 +#error "This is an RTEMS internal file you must not include directly." +#endif + +#ifndef __tm27_h +#define __tm27_h + +/* + * Stuff for Time Test 27 + * Don't bother with hardware -- just use a software-interrupt + */ + +#define MUST_WAIT_FOR_INTERRUPT 0 + +#define Install_tm27_vector( handler ) set_vector( (handler), 35, 1 ) + +#define Cause_tm27_intr() asm volatile ("trap #3"); + +#define Clear_tm27_intr() /* empty */ + +#define Lower_tm27_intr() /* empty */ + +#endif |