diff options
Diffstat (limited to 'include/arm/gumstix')
-rw-r--r-- | include/arm/gumstix/bsp.h | 86 | ||||
-rw-r--r-- | include/arm/gumstix/bsp/irq.h | 29 | ||||
-rw-r--r-- | include/arm/gumstix/tm27.h | 48 |
3 files changed, 163 insertions, 0 deletions
diff --git a/include/arm/gumstix/bsp.h b/include/arm/gumstix/bsp.h new file mode 100644 index 0000000000..fb21e13e92 --- /dev/null +++ b/include/arm/gumstix/bsp.h @@ -0,0 +1,86 @@ +/** + * @file + * @ingroup arm_gumstix + * @brief Global BSP definitions. + */ + +/* + * By Yang Xi <hiyangxi@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_ARM_GUMSTIX_BSP_H +#define LIBBSP_ARM_GUMSTIX_BSP_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 + +/** + * @defgroup arm_gumstix Gumstix Support + * @ingroup bsp_arm + * @brief Gumstix support package + * @{ + */ + +#define BSP_FEATURE_IRQ_EXTENSION + +#define BSP_HAS_FRAME_BUFFER 1 + +/** @brief What is the input clock freq in hertz */ +#define BSP_MAIN_FREQ 3686400 /* 3.6864 MHz */ +#define BSP_SLCK_FREQ 32768 /* 32.768 KHz */ + +/** @brief What is the last interrupt */ +#define BSP_MAX_INT AT91RM9200_MAX_INT + +/* + * forward reference the type to avoid conflicts between libchip serial + * and libchip rtc get and set register types. + */ +typedef struct _console_tbl console_tbl; +console_tbl *BSP_get_uart_from_minor(int minor); + +static inline int32_t BSP_get_baud(void) {return 115200;} + +/** @brief How big should the interrupt stack be? */ +#define CONFIGURE_INTERRUPT_STACK_MEMORY (16 * 1024) + +#define ST_PIMR_PIV 33 /* 33 ticks of the 32.768Khz clock ~= 1msec */ + +#define outport_byte(port,val) *((unsigned char volatile*)(port)) = (val) +#define inport_byte(port,val) (val) = *((unsigned char volatile*)(port)) +#define outport_word(port,val) *((unsigned short volatile*)(port)) = (val) +#define inport_word(port,val) (val) = *((unsigned short volatile*)(port)) + +struct rtems_bsdnet_ifconfig; +extern int rtems_ne_driver_attach(struct rtems_bsdnet_ifconfig *, int); +#define BSP_NE2000_NETWORK_DRIVER_NAME "ne1" +#define BSP_NE2000_NETWORK_DRIVER_ATTACH rtems_ne_driver_attach + +#ifndef RTEMS_BSP_NETWORK_DRIVER_NAME +#define RTEMS_BSP_NETWORK_DRIVER_NAME BSP_NE2000_NETWORK_DRIVER_NAME +#endif + +#ifndef RTEMS_BSP_NETWORK_DRIVER_ATTACH +#define RTEMS_BSP_NETWORK_DRIVER_ATTACH BSP_NE2000_NETWORK_DRIVER_ATTACH +#endif + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* _BSP_H */ + diff --git a/include/arm/gumstix/bsp/irq.h b/include/arm/gumstix/bsp/irq.h new file mode 100644 index 0000000000..a8b5d24da1 --- /dev/null +++ b/include/arm/gumstix/bsp/irq.h @@ -0,0 +1,29 @@ +/* + * Copyright (c) 2010 embedded brains GmbH. + * + * Interrupt handler Header file for PXA By Yang Xi <hiyangxi@gmail.com> + * Copyright (c) 2004 by Jay Monkman <jtm@lopingdog.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 __IRQ_H__ +#define __IRQ_H__ + +#ifndef __asm__ + +#include <rtems.h> +#include <rtems/irq.h> +#include <rtems/irq-extension.h> + +#include <pxa255.h> + +#define BSP_INTERRUPT_VECTOR_MIN 0 + +#define BSP_INTERRUPT_VECTOR_MAX (PRIMARY_IRQS - 1) + +#endif /* __asm__ */ + +#endif /* __IRQ_H__ */ diff --git a/include/arm/gumstix/tm27.h b/include/arm/gumstix/tm27.h new file mode 100644 index 0000000000..ed8d73e113 --- /dev/null +++ b/include/arm/gumstix/tm27.h @@ -0,0 +1,48 @@ +/** + * @file + * @ingroup gumstix_tm27 + * @brief tm27 timing test support + */ + +/* + * tm27.h + * + * 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 + +/** + * @defgroup gumstix_tm27 tm27 Support + * @ingroup arm_gumstix + * @brief tm27 Timing Test Support + * @{ + */ + +/** + * @name Interrupt mechanisms for Time Test 27 + * @{ + */ + +#define MUST_WAIT_FOR_INTERRUPT 0 + +#define Install_tm27_vector( handler ) /* empty */ + +#define Cause_tm27_intr() /* empty */ + +#define Clear_tm27_intr() /* empty */ + +#define Lower_tm27_intr() /* empty */ + +/** @} */ + +/** @} */ + +#endif |