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Merge branch 'master' of ssh://dispatch.rtems.org/data/git/rtems

Browse Source
This commit is contained in:
Joel Sherrill
2015-05-21 18:08:32 -05:00
parent e893061c2d 10504d3ca4
commit 24acc6d0c0
367 changed files with 13780 additions and 4945 deletions
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SUPPORT
-18
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@@ -1,18 +0,0 @@
On-Line Applications Research Corporation (OAR) offers support,
customization, and training for RTEMS. Custom RTEMS development services
includes porting RTEMS to new processors and the development of custom board
support packages and device drivers. In addition, OAR is available
to assist in the development of your real-time embedded application.
For more information, email Joel Sherrill joel.sherrill@OARcorp.com
or contact OAR at:
On-Line Applications Research Corporation
7047 Old Madison Pike Suite 320
Huntsville AL 35806
Voice: (256) 722-9985
Fax: (256) 722-0985
RTEMS maintenance and development is funded solely by RTEMS users.
The future of RTEMS depends on its user base.
VERSION
-5
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@@ -1,5 +0,0 @@
#
# This file is automatically generated -- DO NOT EDIT!!!
#
RTEMS Version 4.10.99.0
c/src/aclocal/rtems-cpu-subdirs.m4
+1
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@@ -12,6 +12,7 @@ AC_DEFUN([RTEMS_CPU_SUBDIRS],
case $RTEMS_CPU in
_RTEMS_CPU_SUBDIR([arm],[$1]);;
_RTEMS_CPU_SUBDIR([bfin],[$1]);;
_RTEMS_CPU_SUBDIR([epiphany],[$1]);;
_RTEMS_CPU_SUBDIR([avr],[$1]);;
_RTEMS_CPU_SUBDIR([h8300],[$1]);;
_RTEMS_CPU_SUBDIR([i386],[$1]);;
c/src/lib/libbsp/arm/altera-cyclone-v/bsp_specs
+1 -1
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@@ -10,4 +10,4 @@
%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N}
*endfile:
%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
%{!qrtems: %(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
c/src/lib/libbsp/arm/beagle/bsp_specs
+1 -1
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@@ -10,4 +10,4 @@
%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N}
*endfile:
%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
%{!qrtems: %(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
c/src/lib/libbsp/arm/beagle/clock.c
+10 -25
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@@ -15,11 +15,12 @@
*/
#include <rtems.h>
#include <rtems/timecounter.h>
#include <bsp.h>
#include <libcpu/omap_timer.h>
#ifdef ARM_MULTILIB_ARCH_V4
static struct timecounter beagle_clock_tc;
static omap_timer_registers_t regs_v1 = {
.TIDR = OMAP3_TIMER_TIDR,
@@ -115,8 +116,6 @@ static struct omap_timer *timer = &am335x_timer;
#endif
static int done = 0;
#if IS_AM335X
#define FRCLOCK_HZ (16*1500000)
#endif
@@ -181,20 +180,14 @@ omap3_frclock_init(void)
/* Start timer, without prescaler */
mmio_set(fr_timer->base + fr_timer->regs->TCLR,
OMAP3_TCLR_OVF_TRG | OMAP3_TCLR_AR | OMAP3_TCLR_ST);
done = 1;
}
static inline uint32_t
read_frc(void)
static uint32_t
beagle_clock_get_timecount(struct timecounter *tc)
{
if (done == 0) {
return 0;
}
return mmio_read(fr_timer->base + fr_timer->regs->TCRR);
}
static uint32_t last_tick_nanoseconds;
static void
beagle_clock_initialize(void)
{
@@ -262,12 +255,16 @@ beagle_clock_initialize(void)
while(mmio_read(AM335X_WDT_BASE+AM335X_WDT_WWPS) != 0) ;
#endif
/* Install timecounter */ \
beagle_clock_tc.tc_get_timecount = beagle_clock_get_timecount;
beagle_clock_tc.tc_counter_mask = 0xffffffff;
beagle_clock_tc.tc_frequency = FRCLOCK_HZ;
beagle_clock_tc.tc_quality = RTEMS_TIMECOUNTER_QUALITY_CLOCK_DRIVER;
rtems_timecounter_install(&beagle_clock_tc);
}
static void beagle_clock_at_tick(void)
{
last_tick_nanoseconds = read_frc();
mmio_write(timer->base + timer->regs->TISR,
OMAP3_TISR_MAT_IT_FLAG | OMAP3_TISR_OVF_IT_FLAG |
OMAP3_TISR_TCAR_IT_FLAG);
@@ -315,14 +312,6 @@ static void beagle_clock_cleanup(void)
mmio_clear(fr_timer->base + fr_timer->regs->TCLR, OMAP3_TCLR_ST);
}
static inline uint32_t beagle_clock_nanoseconds_since_last_tick(void)
{
/* this arithmetic also works if read_frc() wraps around, as long
* as the subtraction wraps around too
*/
return (read_frc() - (uint64_t) last_tick_nanoseconds) * 1000000000 / FRCLOCK_HZ;
}
#define Clock_driver_support_at_tick() beagle_clock_at_tick()
#define Clock_driver_support_initialize_hardware() beagle_clock_initialize()
#define Clock_driver_support_install_isr(isr, old_isr) \
@@ -332,10 +321,6 @@ static inline uint32_t beagle_clock_nanoseconds_since_last_tick(void)
} while (0)
#define Clock_driver_support_shutdown_hardware() beagle_clock_cleanup()
#define Clock_driver_nanoseconds_since_last_tick \
beagle_clock_nanoseconds_since_last_tick
/* Include shared source clock driver code */
#include "../../shared/clockdrv_shell.h"
#endif /* ARM_MULTILIB_ARCH_V4 */
c/src/lib/libbsp/arm/csb336/bsp_specs
+1 -1
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@@ -10,4 +10,4 @@
%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N}
*endfile:
%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
%{!qrtems: %(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
c/src/lib/libbsp/arm/csb337/bsp_specs
+1 -1
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@@ -10,4 +10,4 @@
%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N}
*endfile:
%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
%{!qrtems: %(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
c/src/lib/libbsp/arm/edb7312/bsp_specs
+1 -1
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@@ -10,4 +10,4 @@
%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N}
*endfile:
%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
%{!qrtems: %(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
c/src/lib/libbsp/arm/edb7312/clock/clockdrv.c
+2
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@@ -68,4 +68,6 @@ void Clock_isr(void * arg);
assert(status == RTEMS_SUCCESSFUL); \
} while (0)
#define CLOCK_DRIVER_USE_DUMMY_TIMECOUNTER
#include "../../../shared/clockdrv_shell.h"
c/src/lib/libbsp/arm/gba/bsp_specs
+1 -1
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@@ -10,5 +10,5 @@
%{!qrtems: %(old_link)} %{qrtems: -dc -dp -Bstatic -N}
*endfile:
%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
%{!qrtems: %(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
c/src/lib/libbsp/arm/gba/clock/clockdrv.c
+2
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@@ -92,4 +92,6 @@ void Clock_driver_support_initialize_hardware(void)
GBA_REG_TM3CNT = (0x00c0|GBA_TMCNT_PS);
}
#define CLOCK_DRIVER_USE_DUMMY_TIMECOUNTER
#include "../../../shared/clockdrv_shell.h"
c/src/lib/libbsp/arm/gdbarmsim/bsp_specs
+1 -1
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@@ -10,4 +10,4 @@
%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N}
*endfile:
%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
%{!qrtems: %(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
c/src/lib/libbsp/arm/gp32/bsp_specs
+1 -1
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@@ -10,4 +10,4 @@
%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N}
*endfile:
%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
%{!qrtems: %(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
c/src/lib/libbsp/arm/gumstix/bsp_specs
+1 -1
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@@ -10,4 +10,4 @@
%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N}
*endfile:
%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
%{!qrtems: %(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
c/src/lib/libbsp/arm/lm3s69xx/bsp_specs
+1 -1
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@@ -10,4 +10,4 @@
%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N}
*endfile:
%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
%{!qrtems: %(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
c/src/lib/libbsp/arm/lpc176x/bsp_specs
+1 -1
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@@ -10,4 +10,4 @@
%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N}
*endfile:
%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
%{!qrtems: %(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
c/src/lib/libbsp/arm/lpc176x/include/lpc-clock-config.h
+1
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@@ -33,6 +33,7 @@ extern "C" {
#define LPC_CLOCK_INTERRUPT LPC176X_IRQ_TIMER_0
#define LPC_CLOCK_TIMER_BASE TMR0_BASE_ADDR
#define LPC_CLOCK_TIMECOUNTER_BASE TMR1_BASE_ADDR
#define LPC_CLOCK_REFERENCE LPC176X_PCLK
#define LPC_CLOCK_MODULE_ENABLE() \
lpc176x_module_enable( LPC176X_MODULE_TIMER_0, LPC176X_MODULE_PCLK_DEFAULT )
c/src/lib/libbsp/arm/lpc24xx/bsp_specs
+1 -1
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@@ -10,4 +10,4 @@
%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N}
*endfile:
%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
%{!qrtems: %(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
c/src/lib/libbsp/arm/lpc24xx/include/lpc-clock-config.h
+2
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@@ -35,6 +35,8 @@ extern "C" {
#define LPC_CLOCK_TIMER_BASE TMR0_BASE_ADDR
#define LPC_CLOCK_TIMECOUNTER_BASE TMR1_BASE_ADDR
#define LPC_CLOCK_REFERENCE LPC24XX_PCLK
#define LPC_CLOCK_MODULE_ENABLE() \
c/src/lib/libbsp/arm/lpc32xx/bsp_specs
+1 -1
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@@ -10,4 +10,4 @@
%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N}
*endfile:
%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
%{!qrtems: %(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
c/src/lib/libbsp/arm/lpc32xx/include/lpc-clock-config.h
+2
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@@ -44,6 +44,8 @@ extern "C" {
#define LPC_CLOCK_TIMER_BASE LPC32XX_BASE_TIMER_0
#define LPC_CLOCK_TIMECOUNTER_BASE LPC32XX_BASE_TIMER_1
#define LPC_CLOCK_REFERENCE LPC32XX_PERIPH_CLK
#define LPC_CLOCK_MODULE_ENABLE()
c/src/lib/libbsp/arm/nds/bsp_specs
+1 -1
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@@ -10,4 +10,4 @@
%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N}
*endfile:
%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
%{!qrtems: %(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
c/src/lib/libbsp/arm/nds/clock/clock.c
+2
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@@ -81,4 +81,6 @@ void Clock_driver_support_initialize_hardware (void)
TIMER_DATA (0) = TIMER_FREQ_64 ((uint16_t) freq);
}
#define CLOCK_DRIVER_USE_DUMMY_TIMECOUNTER
#include "../../../shared/clockdrv_shell.h"
c/src/lib/libbsp/arm/raspberrypi/bsp_specs
+1 -1
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@@ -10,4 +10,4 @@
%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N}
*endfile:
%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
%{!qrtems: %(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
c/src/lib/libbsp/arm/raspberrypi/clock/clockdrv.c
+1 -11
View File
@@ -72,14 +72,6 @@ static void raspberrypi_clock_cleanup(void)
}
}
/*
* Return the nanoseconds since last tick
*/
static uint32_t raspberrypi_clock_nanoseconds_since_last_tick(void)
{
return 0;
}
#define Clock_driver_support_at_tick() raspberrypi_clock_at_tick()
#define Clock_driver_support_initialize_hardware() raspberrypi_clock_initialize()
@@ -92,8 +84,6 @@ static uint32_t raspberrypi_clock_nanoseconds_since_last_tick(void)
#define Clock_driver_support_shutdown_hardware() raspberrypi_clock_cleanup()
#define Clock_driver_nanoseconds_since_last_tick \
raspberrypi_clock_nanoseconds_since_last_tick
#define CLOCK_DRIVER_USE_DUMMY_TIMECOUNTER
#include "../../../shared/clockdrv_shell.h"
c/src/lib/libbsp/arm/realview-pbx-a9/bsp_specs
+1 -1
View File
@@ -10,4 +10,4 @@
%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N}
*endfile:
%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
%{!qrtems: %(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
c/src/lib/libbsp/arm/rtl22xx/bsp_specs
+1 -1
View File
@@ -10,4 +10,4 @@
%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N}
*endfile:
%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
%{!qrtems: %(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
c/src/lib/libbsp/arm/shared/arm-a9mpcore-clock-config.c
+17 -31
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2013-2014 embedded brains GmbH. All rights reserved.
* Copyright (c) 2013-2015 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Dornierstr. 4
@@ -17,14 +17,11 @@
#include <bsp/irq.h>
#include <bsp/arm-a9mpcore-regs.h>
#include <bsp/arm-a9mpcore-clock.h>
#include <rtems/timecounter.h>
#define A9MPCORE_GT ((volatile a9mpcore_gt *) BSP_ARM_A9MPCORE_GT_BASE)
static uint64_t a9mpcore_clock_last_tick_k;
static uint32_t a9mpcore_clock_last_tick_cmpvallower;
static uint32_t a9mpcore_clock_autoinc;
static struct timecounter a9mpcore_tc;
/* This is defined in clockdrv_shell.h */
void Clock_isr(rtems_irq_hdl_param arg);
@@ -39,13 +36,6 @@ static void a9mpcore_clock_at_tick(void)
{
volatile a9mpcore_gt *gt = A9MPCORE_GT;
/*
* FIXME: Now the _TOD_Get_with_nanoseconds() yields wrong values until
* _TOD_Tickle_ticks() managed to update the uptime. See also PR2180.
*/
a9mpcore_clock_last_tick_cmpvallower =
gt->cmpvallower - a9mpcore_clock_autoinc;
gt->irqst = A9MPCORE_GT_IRQST_EFLG;
}
@@ -80,6 +70,13 @@ static uint64_t a9mpcore_clock_get_counter(volatile a9mpcore_gt *gt)
return ((uint64_t) cu2 << 32) | cl;
}
static uint32_t a9mpcore_clock_get_timecount(struct timecounter *tc)
{
volatile a9mpcore_gt *gt = A9MPCORE_GT;
return gt->cntrlower;
}
static void a9mpcore_clock_initialize(void)
{
volatile a9mpcore_gt *gt = A9MPCORE_GT;
@@ -98,14 +95,16 @@ static void a9mpcore_clock_initialize(void)
gt->cmpvalupper = (uint32_t) (cmpval >> 32);
gt->autoinc = interval;
a9mpcore_clock_last_tick_k = (UINT64_C(1000000000) << 32) / periphclk;
a9mpcore_clock_last_tick_cmpvallower = (uint32_t) cmpval - interval;
a9mpcore_clock_autoinc = interval;
gt->ctrl = A9MPCORE_GT_CTRL_AUTOINC_EN
| A9MPCORE_GT_CTRL_IRQ_EN
| A9MPCORE_GT_CTRL_COMP_EN
| A9MPCORE_GT_CTRL_TMR_EN;
a9mpcore_tc.tc_get_timecount = a9mpcore_clock_get_timecount;
a9mpcore_tc.tc_counter_mask = 0xffffffff;
a9mpcore_tc.tc_frequency = periphclk;
a9mpcore_tc.tc_quality = RTEMS_TIMECOUNTER_QUALITY_CLOCK_DRIVER;
rtems_timecounter_install(&a9mpcore_tc);
}
CPU_Counter_ticks _CPU_Counter_read(void)
@@ -147,16 +146,6 @@ static void a9mpcore_clock_cleanup(void)
}
}
static uint32_t a9mpcore_clock_nanoseconds_since_last_tick(void)
{
volatile a9mpcore_gt *gt = A9MPCORE_GT;
uint64_t k = a9mpcore_clock_last_tick_k;
uint32_t n = a9mpcore_clock_last_tick_cmpvallower;
uint32_t c = gt->cntrlower;
return (uint32_t) (((c - n) * k) >> 32);
}
#define Clock_driver_support_at_tick() \
a9mpcore_clock_at_tick()
@@ -165,15 +154,12 @@ static uint32_t a9mpcore_clock_nanoseconds_since_last_tick(void)
#define Clock_driver_support_install_isr(isr, old_isr) \
do { \
a9mpcore_clock_handler_install(); \
a9mpcore_clock_handler_install(); \
old_isr = NULL; \
} while (0)
#define Clock_driver_support_shutdown_hardware() \
a9mpcore_clock_cleanup()
#define Clock_driver_nanoseconds_since_last_tick \
a9mpcore_clock_nanoseconds_since_last_tick
/* Include shared source clock driver code */
#include "../../shared/clockdrv_shell.h"
c/src/lib/libbsp/arm/shared/armv7m/clock/armv7m-clock-config.c
+37 -28
View File
@@ -13,6 +13,7 @@
*/
#include <rtems.h>
#include <rtems/timecounter.h>
#include <rtems/score/armv7m.h>
#include <bsp.h>
@@ -22,15 +23,35 @@
/* This is defined in clockdrv_shell.h */
static void Clock_isr(void *arg);
#define _ARMV7M_Systick_get_factor(freq) \
((1000000000ULL << 32) / (freq))
static rtems_timecounter_simple _ARMV7M_TC;
#ifdef BSP_ARMV7M_SYSTICK_FREQUENCY
#define _ARMV7M_Systick_factor \
_ARMV7M_Systick_get_factor(BSP_ARMV7M_SYSTICK_FREQUENCY)
#else
static uint64_t _ARMV7M_Systick_factor;
#endif
static uint32_t _ARMV7M_TC_get(rtems_timecounter_simple *tc)
{
volatile ARMV7M_Systick *systick = _ARMV7M_Systick;
return systick->cvr;
}
static bool _ARMV7M_TC_is_pending(rtems_timecounter_simple *tc)
{
volatile ARMV7M_SCB *scb = _ARMV7M_SCB;
return ((scb->icsr & ARMV7M_SCB_ICSR_PENDSTSET) != 0);
}
static uint32_t _ARMV7M_TC_get_timecount(struct timecounter *tc)
{
return rtems_timecounter_simple_downcounter_get(
tc,
_ARMV7M_TC_get,
_ARMV7M_TC_is_pending
);
}
static void _ARMV7M_TC_tick(void)
{
rtems_timecounter_simple_downcounter_tick(&_ARMV7M_TC, _ARMV7M_TC_get);
}
static void _ARMV7M_Systick_at_tick(void)
{
@@ -67,15 +88,18 @@ static void _ARMV7M_Systick_initialize(void)
uint64_t us_per_tick = rtems_configuration_get_microseconds_per_tick();
uint64_t interval = (freq * us_per_tick) / 1000000ULL;
#ifndef BSP_ARMV7M_SYSTICK_FREQUENCY
_ARMV7M_Systick_factor = _ARMV7M_Systick_get_factor(freq);
#endif
systick->rvr = (uint32_t) interval;
systick->cvr = 0;
systick->csr = ARMV7M_SYSTICK_CSR_ENABLE
| ARMV7M_SYSTICK_CSR_TICKINT
| ARMV7M_SYSTICK_CSR_CLKSOURCE;
rtems_timecounter_simple_install(
&_ARMV7M_TC,
freq,
interval,
_ARMV7M_TC_get_timecount
);
}
static void _ARMV7M_Systick_cleanup(void)
@@ -85,19 +109,7 @@ static void _ARMV7M_Systick_cleanup(void)
systick->csr = 0;
}
static uint32_t _ARMV7M_Systick_nanoseconds_since_last_tick(void)
{
volatile ARMV7M_Systick *systick = _ARMV7M_Systick;
volatile ARMV7M_SCB *scb = _ARMV7M_SCB;
uint32_t rvr = systick->rvr;
uint32_t c = rvr - systick->cvr;
if ((scb->icsr & ARMV7M_SCB_ICSR_PENDSTSET) != 0) {
c = rvr - systick->cvr + rvr;
}
return (uint32_t) ((c * _ARMV7M_Systick_factor) >> 32);
}
#define Clock_driver_timecounter_tick() _ARMV7M_TC_tick()
#define Clock_driver_support_at_tick() \
_ARMV7M_Systick_at_tick()
@@ -114,9 +126,6 @@ static uint32_t _ARMV7M_Systick_nanoseconds_since_last_tick(void)
#define Clock_driver_support_shutdown_hardware() \
_ARMV7M_Systick_cleanup()
#define Clock_driver_nanoseconds_since_last_tick \
_ARMV7M_Systick_nanoseconds_since_last_tick
/* Include shared source clock driver code */
#include "../../../../shared/clockdrv_shell.h"
c/src/lib/libbsp/arm/shared/lpc/clock/lpc-clock-config.c
+20 -16
View File
@@ -7,10 +7,10 @@
*/
/*
* Copyright (c) 2009-2012 embedded brains GmbH. All rights reserved.
* Copyright (c) 2009-2015 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Obere Lagerstr. 30
* Dornierstr. 4
* 82178 Puchheim
* Germany
* <rtems@embedded-brains.de>
@@ -21,6 +21,7 @@
*/
#include <rtems.h>
#include <rtems/timecounter.h>
#include <bsp/lpc-clock-config.h>
#include <bsp/lpc-timer.h>
@@ -33,6 +34,16 @@ void Clock_isr(rtems_irq_hdl_param arg);
static volatile lpc_timer *const lpc_clock =
(volatile lpc_timer *) LPC_CLOCK_TIMER_BASE;
static volatile lpc_timer *const lpc_timecounter =
(volatile lpc_timer *) LPC_CLOCK_TIMECOUNTER_BASE;
static struct timecounter lpc_clock_tc;
static uint32_t lpc_clock_tc_get_timecount(struct timecounter *tc)
{
return lpc_timecounter->tc;
}
static void lpc_clock_at_tick(void)
{
lpc_clock->ir = LPC_TIMER_IR_MR0;
@@ -85,6 +96,13 @@ static void lpc_clock_initialize(void)
/* Enable timer */
lpc_clock->tcr = LPC_TIMER_TCR_EN;
/* Install timecounter */
lpc_clock_tc.tc_get_timecount = lpc_clock_tc_get_timecount;
lpc_clock_tc.tc_counter_mask = 0xffffffff;
lpc_clock_tc.tc_frequency = LPC_CLOCK_REFERENCE;
lpc_clock_tc.tc_quality = RTEMS_TIMECOUNTER_QUALITY_CLOCK_DRIVER;
rtems_timecounter_install(&lpc_clock_tc);
}
static void lpc_clock_cleanup(void)
@@ -105,18 +123,6 @@ static void lpc_clock_cleanup(void)
}
}
static uint32_t lpc_clock_nanoseconds_since_last_tick(void)
{
uint64_t k = (1000000000ULL << 32) / LPC_CLOCK_REFERENCE;
uint64_t c = lpc_clock->tc;
if ((lpc_clock->ir & LPC_TIMER_IR_MR0) != 0) {
c = lpc_clock->tc + lpc_clock->mr0;
}
return (uint32_t) ((c * k) >> 32);
}
#define Clock_driver_support_at_tick() lpc_clock_at_tick()
#define Clock_driver_support_initialize_hardware() lpc_clock_initialize()
#define Clock_driver_support_install_isr(isr, old_isr) \
@@ -126,8 +132,6 @@ static uint32_t lpc_clock_nanoseconds_since_last_tick(void)
} while (0)
#define Clock_driver_support_shutdown_hardware() lpc_clock_cleanup()
#define Clock_driver_nanoseconds_since_last_tick \
lpc_clock_nanoseconds_since_last_tick
/* Include shared source clock driver code */
#include "../../../../shared/clockdrv_shell.h"
c/src/lib/libbsp/arm/smdk2410/bsp_specs
+1 -1
View File
@@ -10,4 +10,4 @@
%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N}
*endfile:
%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
%{!qrtems: %(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
c/src/lib/libbsp/arm/stm32f4/bsp_specs
+1 -1
View File
@@ -10,4 +10,4 @@
%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N}
*endfile:
%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
%{!qrtems: %(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
c/src/lib/libbsp/arm/tms570/bsp_specs
+1 -1
View File
@@ -10,4 +10,4 @@
%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N -EB }
*endfile:
%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
%{!qrtems: %(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
c/src/lib/libbsp/arm/tms570/clock/clock.c
+13 -27
View File
@@ -30,13 +30,14 @@
#include <bsp/irq.h>
#include <bsp/tms570-rti.h>
#include <rtems/counter.h>
#include <rtems/timecounter.h>
/**
* holds HW counter value since last interrupt event
* sets in tms570_clock_driver_support_at_tick
* used in tms570_clock_driver_nanoseconds_since_last_tick
*/
static uint32_t tms570_rti_last_tick_fcr0;
static struct timecounter tms570_rti_tc;
static uint32_t tms570_rti_get_timecount(struct timecounter *tc)
{
return TMS570_RTI.RTIFRC0;
}
/**
* @brief Initialize the HW peripheral for clock driver
@@ -72,6 +73,12 @@ static void tms570_clock_driver_support_initialize_hardware( void )
TMS570_RTI.RTISETINTENA = 0x1;
/* enable timer */
TMS570_RTI.RTIGCTRL = 1;
/* set timecounter */
tms570_rti_tc.tc_get_timecount = tms570_rti_get_timecount;
tms570_rti_tc.tc_counter_mask = 0xffffffff;
tms570_rti_tc.tc_frequency = BSP_PLL_OUT_CLOCK;
tms570_rti_tc.tc_quality = RTEMS_TIMECOUNTER_QUALITY_CLOCK_DRIVER;
rtems_timecounter_install(&tms570_rti_tc);
}
/**
@@ -82,7 +89,6 @@ static void tms570_clock_driver_support_initialize_hardware( void )
static void tms570_clock_driver_support_at_tick( void )
{
TMS570_RTI.RTIINTFLAG = 0x00000001;
tms570_rti_last_tick_fcr0 = TMS570_RTI.RTICOMP0 - TMS570_RTI.RTIUDCP0;
}
/**
@@ -124,24 +130,6 @@ static void tms570_clock_driver_support_shutdown_hardware( void )
TMS570_RTI.RTICLEARINTENA = 0x20000;
}
/**
* @brief returns the nanoseconds since last tick
*
* Return the nanoseconds since last tick
*
* @retval x nanoseconds
*
*/
static uint32_t tms570_clock_driver_nanoseconds_since_last_tick( void )
{
uint32_t actual_fcr0 = TMS570_RTI.RTIFRC0;
uint32_t usec_since_tick;
usec_since_tick = actual_fcr0 - tms570_rti_last_tick_fcr0;
return usec_since_tick * 1000;
}
#define Clock_driver_support_initialize_hardware \
tms570_clock_driver_support_initialize_hardware
#define Clock_driver_support_at_tick \
@@ -150,8 +138,6 @@ static uint32_t tms570_clock_driver_nanoseconds_since_last_tick( void )
tms570_clock_driver_support_initialize_hardware
#define Clock_driver_support_shutdown_hardware \
tms570_clock_driver_support_shutdown_hardware
#define Clock_driver_nanoseconds_since_last_tick \
tms570_clock_driver_nanoseconds_since_last_tick
#define Clock_driver_support_install_isr(Clock_isr, Old_ticker ) \
tms570_clock_driver_support_install_isr( Clock_isr )
c/src/lib/libbsp/arm/xilinx-zynq/bsp_specs
+1 -1
View File
@@ -10,4 +10,4 @@
%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N}
*endfile:
%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
%{!qrtems: %(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
c/src/lib/libbsp/bfin/TLL6527M/bsp_specs
+1 -1
View File
@@ -10,4 +10,4 @@
%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N}
*endfile:
%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
%{!qrtems: %(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
c/src/lib/libbsp/bfin/bf537Stamp/bsp_specs
+1 -1
View File
@@ -10,4 +10,4 @@
%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N}
*endfile:
%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
%{!qrtems: %(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
c/src/lib/libbsp/bfin/eZKit533/bsp_specs
+1 -1
View File
@@ -10,4 +10,4 @@
%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N}
*endfile:
%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
%{!qrtems: %(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
c/src/lib/libbsp/epiphany/Makefile.am
+8
View File
@@ -0,0 +1,8 @@
ACLOCAL_AMFLAGS = -I ../../../aclocal
## Descend into the @RTEMS_BSP_FAMILY@ directory
## Currently, the shared directory is not explicitly
## added but it is present in the source tree.
SUBDIRS = @RTEMS_BSP_FAMILY@
include $(srcdir)/preinstall.am
include $(top_srcdir)/../../../automake/subdirs.am
include $(top_srcdir)/../../../automake/local.am
c/src/lib/libbsp/epiphany/acinclude.m4
+10
View File
@@ -0,0 +1,10 @@
# RTEMS_CHECK_BSPDIR(RTEMS_BSP_FAMILY)
AC_DEFUN([RTEMS_CHECK_BSPDIR],
[
case "$1" in
epiphany_sim )
AC_CONFIG_SUBDIRS([epiphany_sim]);;
*)
AC_MSG_ERROR([Invalid BSP]);;
esac
])
c/src/lib/libbsp/epiphany/configure.ac
+19
View File
@@ -0,0 +1,19 @@
# Process this file with autoconf to produce a configure script.
AC_PREREQ([2.69])
AC_INIT([rtems-c-src-lib-libbsp-epiphany],[_RTEMS_VERSION],[http://www.rtems.org/bugzilla])
AC_CONFIG_SRCDIR([epiphany_sim])
RTEMS_TOP(../../../../..)
RTEMS_CANONICAL_TARGET_CPU
AM_INIT_AUTOMAKE([no-define foreign subdir-objects 1.12.2])
AM_MAINTAINER_MODE
RTEMS_ENV_RTEMSBSP
RTEMS_PROJECT_ROOT
RTEMS_CHECK_BSPDIR([$RTEMS_BSP_FAMILY])
# Explicitly list all Makefiles here
AC_CONFIG_FILES([Makefile])
AC_OUTPUT
c/src/lib/libbsp/epiphany/epiphany_sim/Makefile.am
+95
View File
@@ -0,0 +1,95 @@
##
#
# @brief Makefile of LibBSP for the Epiphany simulator.
#
#
ACLOCAL_AMFLAGS = -I ../../../../aclocal
include $(top_srcdir)/../../../../automake/compile.am
include_bspdir = $(includedir)/bsp
include_libcpudir = $(includedir)/libcpu
dist_project_lib_DATA = bsp_specs
###############################################################################
# Header #
###############################################################################
include_HEADERS = include/bsp.h
include_HEADERS += include/tm27.h
include_HEADERS += ../../shared/include/coverhd.h
nodist_include_bsp_HEADERS = ../../shared/include/bootcard.h
include_bsp_HEADERS = ../shared/include/linker-symbols.h
include_bsp_HEADERS += ../../../libbsp/shared/include/mm.h
include_bsp_HEADERS += ../../shared/include/utility.h
include_bsp_HEADERS += ../../shared/include/irq-generic.h
include_bsp_HEADERS += ../../shared/include/irq-info.h
include_bsp_HEADERS += ../../shared/include/stackalloc.h
include_bsp_HEADERS += ../../shared/include/console-polled.h
include_bsp_HEADERS += include/irq.h
nodist_include_HEADERS = include/bspopts.h
###############################################################################
# Data #
###############################################################################
noinst_LIBRARIES = libbspstart.a
libbspstart_a_SOURCES = start/start.S
project_lib_DATA = start/start.$(OBJEXT)
project_lib_DATA += startup/linkcmds
###############################################################################
# LibBSP #
###############################################################################
noinst_LIBRARIES += libbsp.a
# Startup
libbsp_a_SOURCES = ../../shared/bspreset.c
libbsp_a_SOURCES += ../../shared/bspstart.c
# Shared
libbsp_a_SOURCES += ../../shared/bootcard.c
libbsp_a_SOURCES += ../../shared/bspclean.c
libbsp_a_SOURCES += ../../shared/bsplibc.c
libbsp_a_SOURCES += ../../shared/bsppost.c
libbsp_a_SOURCES += ../../shared/bsppredriverhook.c
libbsp_a_SOURCES += ../../shared/bsppretaskinghook.c
libbsp_a_SOURCES += ../../shared/gnatinstallhandler.c
libbsp_a_SOURCES += ../../shared/sbrk.c
libbsp_a_SOURCES += ../../shared/src/stackalloc.c
libbsp_a_SOURCES += ../../shared/bspgetworkarea.c
# clock
libbsp_a_SOURCES += ../../shared/clock_driver_simidle.c
# Timer
libbsp_a_SOURCES += timer/timer.c
# console
libbsp_a_SOURCES += ../../shared/console-polled.c
# IRQ
libbsp_a_SOURCES += ../../shared/src/irq-default-handler.c
libbsp_a_SOURCES += ../../shared/src/irq-generic.c
libbsp_a_SOURCES += ../../shared/src/irq-info.c
libbsp_a_SOURCES += irq/irq.c
# Cache
libbsp_a_SOURCES += ../../../libcpu/shared/src/cache_manager.c
libbsp_a_SOURCES += ../../shared/include/cache_.h
libbsp_a_CPPFLAGS = -I$(srcdir)/../../shared/include
# debugio
libbsp_a_SOURCES += console/console-io.c
DISTCLEANFILES = include/bspopts.h
include $(srcdir)/preinstall.am
include $(top_srcdir)/../../../../automake/local.am
c/src/lib/libbsp/epiphany/epiphany_sim/README
+6
View File
@@ -0,0 +1,6 @@
This BSP is intended to run on epiphany-*-run simulator.
From command line type:
$ epiphany-rtems4.11-run -e=on --memory-region 0x8e000000,0x2000000 \
$PATH_TO_RTEMS_EXE
c/src/lib/libbsp/epiphany/epiphany_sim/bsp_specs
+13
View File
@@ -0,0 +1,13 @@
%rename endfile old_endfile
%rename startfile old_startfile
%rename link old_link
*startfile:
%{!qrtems: %(old_startfile)} \
%{!nostdlib: %{qrtems: start.o%s crti.o%s crtbegin.o%s -e _start}}
*link:
%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N}
*endfile:
%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
c/src/lib/libbsp/epiphany/epiphany_sim/configure.ac
+36
View File
@@ -0,0 +1,36 @@
##
#
# @file
#
# @brief Configure script of LibBSP for epiphany_sim BSP.
#
AC_PREREQ(2.69)
AC_INIT([rtems-c-src-lib-libbsp-epiphany-sim],[_RTEMS_VERSION],[http://www.rtems.org/bugzilla])
AC_CONFIG_SRCDIR([bsp_specs])
RTEMS_TOP(../../../../../..)
RTEMS_CANONICAL_TARGET_CPU
AM_INIT_AUTOMAKE([no-define nostdinc foreign subdir-objects 1.12.2])
RTEMS_BSP_CONFIGURE
RTEMS_BSPOPTS_SET([BSP_START_RESET_VECTOR],[*],[])
RTEMS_BSPOPTS_HELP([BSP_START_RESET_VECTOR],[reset vector address for BSP
start])
RTEMS_BSPOPTS_SET([BSP_EPIPHANY_PERIPHCLK],[*],[100000000U])
RTEMS_BSPOPTS_HELP([BSP_EPIPHANY_PERIPHCLK],[epiphany PERIPHCLK clock
frequency in Hz])
RTEMS_PROG_CC_FOR_TARGET([-ansi -fasm])
RTEMS_CANONICALIZE_TOOLS
RTEMS_PROG_CCAS
RTEMS_CHECK_SMP
AM_CONDITIONAL(HAS_SMP,[test "$rtems_cv_HAS_SMP" = "yes"])
RTEMS_BSP_CLEANUP_OPTIONS(0, 1)
RTEMS_BSP_LINKCMDS
AC_CONFIG_FILES([Makefile])
AC_OUTPUT
c/src/lib/libbsp/epiphany/epiphany_sim/console/console-io.c
+104
View File
@@ -0,0 +1,104 @@
/*
* Copyright (c) 2015 University of York.
* Hesham ALMatary <hmka501@york.ac.uk>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <bsp.h>
#include <bsp/console-polled.h>
#include <rtems/libio.h>
#include <stdlib.h>
#include <assert.h>
#include <stdio.h>
static void outbyte_console( char );
static char inbyte_console( void );
void console_initialize_hardware(void)
{
/* Do nothing */
}
/* Epiphany simulator would handle this system call */
static void outbyte_console(char c)
{
register int chan asm("r0") = STDOUT_FILENO;
register void* addr asm("r1") = &c;
register int len asm("r2") = 1;
/* Invoke write system call to be handled by Epiphany simulator */
__asm__ __volatile__ ("trap 0" : : "r" (chan), "r" (addr), "r" (len));
}
static char inbyte_console(void)
{
char c;
register int chan asm("r0") = STDIN_FILENO;
register void* addr asm("r1") = &c;
register int len asm("r2") = 1;
/* Invoke read system call to be handled by Epiphany simulator */
asm ("trap 1" :: "r" (chan), "r" (addr), "r" (len));
return c;
}
/*
* console_outbyte_polled
*
* This routine transmits a character using polling.
*/
void console_outbyte_polled(
int port,
char ch
)
{
outbyte_console( ch );
}
/*
* console_inbyte_nonblocking
*
* This routine polls for a character.
*/
int console_inbyte_nonblocking(int port)
{
char c;
c = inbyte_console();
if (!c)
return -1;
return (int) c;
}
/*
* To support printk
*/
#include <rtems/bspIo.h>
static void Epiphany_output_char(char c) { console_outbyte_polled( 0, c ); }
BSP_output_char_function_type BSP_output_char = Epiphany_output_char;
BSP_polling_getchar_function_type BSP_poll_char =
(void *)console_inbyte_nonblocking;
c/src/lib/libbsp/epiphany/epiphany_sim/include/bsp.h
+55
View File
@@ -0,0 +1,55 @@
/*
*
* Copyright (c) 2015 University of York.
* Hesham ALMatary <hmka501@york.ac.uk>
*
* COPYRIGHT (c) 1989-1999.
* On-Line Applications Research Corporation (OAR).
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef LIBBSP_EPIPHANY_EPIPHANY_SIM_H
#define LIBBSP_EPIPHANY_EPIPHANY_SIM_H
#include <rtems.h>
#include <rtems/clockdrv.h>
#include <rtems/console.h>
#include <bspopts.h>
#include <bsp/default-initial-extension.h>
#include <rtems/devnull.h>
#ifdef __cplusplus
extern "C" {
#endif
/* Constants */
Thread clock_driver_sim_idle_body(uintptr_t);
#define BSP_IDLE_TASK_BODY clock_driver_sim_idle_body
#ifdef __cplusplus
}
#endif
#endif /* LIBBSP_EPIPHANY_PARALLELLA_H */
c/src/lib/libbsp/epiphany/epiphany_sim/include/bspopts.h
+68
View File
@@ -0,0 +1,68 @@
/*
*
* Copyright (c) 2015 University of York.
* Hesham ALMatary <hmka501@york.ac.uk>
*
* COPYRIGHT (c) 1989-1999.
* On-Line Applications Research Corporation (OAR).
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/* include/bspopts.h.in. Generated from configure.ac by autoheader. */
/* If defined, then the BSP Framework will put a non-zero pattern into the
RTEMS Workspace and C program heap. This should assist in finding code that
assumes memory starts set to zero. */
#undef BSP_DIRTY_MEMORY
/* If defined, print a message and wait until pressed before resetting board
when application exits. */
#undef BSP_PRESS_KEY_FOR_RESET
/* If defined, prints the exception context when an unexpected exception
occurs. */
#undef BSP_PRINT_EXCEPTION_CONTEXT
/* If defined, reset the board when the application exits. */
#undef BSP_RESET_BOARD_AT_EXIT
/* reset vector address for BSP start */
#undef BSP_START_RESET_VECTOR
/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT
/* Define to the full name of this package. */
#undef PACKAGE_NAME
/* Define to the full name and version of this package. */
#undef PACKAGE_STRING
/* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME
/* Define to the home page for this package. */
#undef PACKAGE_URL
/* Define to the version of this package. */
#undef PACKAGE_VERSION
c/src/lib/libbsp/epiphany/epiphany_sim/include/irq.h
+49
View File
@@ -0,0 +1,49 @@
/**
* @file
*
* @ingroup Epiphany_IRQ
*
* @brief Interrupt definitions.
*/
/*
*
* Copyright (c) 2015 University of York.
* Hesham ALMatary <hmka501@york.ac.uk>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef LIBBSP_GENERIC_EPIPHANY_IRQ_H
#define LIBBSP_GENERIC_EPIPHANY_IRQ_H
#ifndef ASM
#include <rtems.h>
#include <rtems/irq.h>
#include <rtems/irq-extension.h>
#define BSP_INTERRUPT_VECTOR_MIN 0x0
#define BSP_INTERRUPT_VECTOR_MAX 0x24
#endif /* ASM */
#endif /* LIBBSP_GENERIC_OR1K_IRQ_H */

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