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2010-04-30 Sebastian Huber <sebastian.huber@embedded-brains.de>

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* irq/bsp_irq_init.c: Removed file.
	* Makefile.am, preinstall.am: Reflect change above.  Added generic
	interrupt support modules.
	* include/bsp.h: Define BSP_FEATURE_IRQ_EXTENSION.
	* startup/bspstart.c, irq/bsp_irq_asm.S, clock/clockdrv.c,
	network/network.c: Interrupt support changes.
This commit is contained in:
Sebastian Huber
2010-04-30 14:48:52 +00:00
parent 14cd67c080
commit 6e6886d581
11 changed files with 205 additions and 301 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
c/src/lib/libbsp/arm/edb7312/ChangeLog
View File

@@ -1,3 +1,12 @@
2010-04-30 Sebastian Huber <sebastian.huber@embedded-brains.de>
* irq/bsp_irq_init.c: Removed file.
* Makefile.am, preinstall.am: Reflect change above. Added generic
interrupt support modules.
* include/bsp.h: Define BSP_FEATURE_IRQ_EXTENSION.
* startup/bspstart.c, irq/bsp_irq_asm.S, clock/clockdrv.c,
network/network.c: Interrupt support changes.
2010-04-30 Sebastian Huber <sebastian.huber@embedded-brains.de>
* make/custom/edb7312.cfg: Use VFP floating point model.

16
c/src/lib/libbsp/arm/edb7312/Makefile.am
View File

@@ -13,6 +13,8 @@ dist_project_lib_DATA = bsp_specs
include_HEADERS = include/bsp.h
include_HEADERS += ../../shared/include/tm27.h
include_bsp_HEADERS =
nodist_include_HEADERS = include/bspopts.h
nodist_include_bsp_HEADERS = ../../shared/include/bootcard.h
DISTCLEANFILES = include/bspopts.h
@@ -47,11 +49,17 @@ libbsp_a_SOURCES += timer/timer.c
# abort
libbsp_a_SOURCES += ../shared/abort/abort.c
include_HEADERS += irq/irq.h
# irq
libbsp_a_SOURCES += irq/irq.c irq/bsp_irq_init.c \
../../arm/shared/irq/irq_init.c irq/bsp_irq_asm.S \
irq/irq.h
include_bsp_HEADERS += ../../shared/include/irq-generic.h \
../../shared/include/irq-info.h \
irq/irq.h
libbsp_a_SOURCES += ../../shared/src/irq-generic.c \
../../shared/src/irq-legacy.c \
../../shared/src/irq-info.c \
../../shared/src/irq-shell.c \
../../shared/src/irq-server.c \
irq/irq.c \
irq/bsp_irq_asm.S
if HAS_NETWORKING
network_CPPFLAGS = -D__INSIDE_RTEMS_BSD_TCPIP_STACK__

2
c/src/lib/libbsp/arm/edb7312/clock/clockdrv.c
View File

@@ -14,7 +14,7 @@
#include <rtems.h>
#include <ep7312.h>
#include <bsp.h>
#include <irq.h>
#include <bsp/irq.h>
#if ON_SKYEYE==1
#define CLOCK_DRIVER_USE_FAST_IDLE

2
c/src/lib/libbsp/arm/edb7312/include/bsp.h
View File

@@ -25,6 +25,8 @@ extern "C" {
#include <rtems/console.h>
#include <rtems/clockdrv.h>
#define BSP_FEATURE_IRQ_EXTENSION
/*
* Define the interrupt mechanism for Time Test 27
*

56
c/src/lib/libbsp/arm/edb7312/irq/bsp_irq_asm.S
View File

@@ -16,7 +16,7 @@
#define __asm__
#include "irq.h"
#define VECTOR_TABLE 0x40
.extern edb7312_interrupt_dispatch
/*
* Function to obtain, execute an IT handler and acknowledge the IT
@@ -45,7 +45,7 @@ check_dai:
and r6, r4, r5 /* only look at interrupts which are enabled */
tst r6, #0x0001
beq check_extfiq
ldr r0, =(VECTOR_TABLE + (4 * 21)) /* load the vector number */
mov r0, #BSP_DAIINT
b get_handler
/*
@@ -57,7 +57,7 @@ check_extfiq:
and r6, r4, r5 /* only look at interrupts which are enabled */
tst r6, #0x0001
beq check_bl
ldr r0, =(VECTOR_TABLE + (4 * 0)) /* load the vector number */
mov r0, #BSP_EXTFIQ
b get_handler
check_bl:
@@ -69,7 +69,7 @@ MUST REMEMBER TO UNCOMMENT IF THIS HANDLER MOVES
#endif
tst r6, #0x0002
beq check_we
ldr r0, =(VECTOR_TABLE + (4 * 1)) /* load the vector number */
mov r0, #BSP_BLINT
b get_handler
check_we:
@@ -81,7 +81,7 @@ MUST REMEMBER TO UNCOMMENT IF THIS HANDLER MOVES
#endif
tst r6, #0x0004
beq check_mc
ldr r0, =(VECTOR_TABLE + (4 * 2)) /* load the vector number */
mov r0, #BSP_WEINT
b get_handler
check_mc:
@@ -93,7 +93,7 @@ MUST REMEMBER TO UNCOMMENT IF THIS HANDLER MOVES
#endif
tst r6, #0x0008
beq check_cs
ldr r0, =(VECTOR_TABLE + (4 * 3)) /* load the vector number */
mov r0, #BSP_MCINT
b get_handler
check_cs:
@@ -105,7 +105,7 @@ MUST REMEMBER TO UNCOMMENT IF THIS HANDLER MOVES
#endif
tst r6, #0x0010
beq check_e1
ldr r0, =(VECTOR_TABLE + (4 * 4)) /* load the vector number */
mov r0, #BSP_CSINT
b get_handler
check_e1:
@@ -117,7 +117,7 @@ MUST REMEMBER TO UNCOMMENT IF THIS HANDLER MOVES
#endif
tst r6, #0x0020
beq check_e2
ldr r0, =(VECTOR_TABLE + (4 * 5)) /* load the vector number */
mov r0, #BSP_EINT1
b get_handler
check_e2:
@@ -129,7 +129,7 @@ MUST REMEMBER TO UNCOMMENT IF THIS HANDLER MOVES
#endif
tst r6, #0x0040
beq check_e3
ldr r0, =(VECTOR_TABLE + (4 * 6)) /* load the vector number */
mov r0, #BSP_EINT2
b get_handler
check_e3:
@@ -141,7 +141,7 @@ MUST REMEMBER TO UNCOMMENT IF THIS HANDLER MOVES
#endif
tst r6, #0x0080
beq check_tc1
ldr r0, =(VECTOR_TABLE + (4 * 7)) /* load the vector number */
mov r0, #BSP_EINT3
b get_handler
check_tc1:
@@ -153,7 +153,7 @@ MUST REMEMBER TO UNCOMMENT IF THIS HANDLER MOVES
#endif
tst r6, #0x0100
beq check_tc2
ldr r0, =(VECTOR_TABLE + (4 * 8)) /* load the vector number */
mov r0, #BSP_TC1OI
b get_handler
check_tc2:
@@ -165,7 +165,7 @@ MUST REMEMBER TO UNCOMMENT IF THIS HANDLER MOVES
#endif
tst r6, #0x0200
beq check_rtc
ldr r0, =(VECTOR_TABLE + (4 * 9)) /* load the vector number */
mov r0, #BSP_TC2OI
b get_handler
check_rtc:
@@ -177,7 +177,7 @@ MUST REMEMBER TO UNCOMMENT IF THIS HANDLER MOVES
#endif
tst r6, #0x0400
beq check_tick
ldr r0, =(VECTOR_TABLE + (4 * 10)) /* load the vector number */
mov r0, #BSP_RTCMI
b get_handler
check_tick:
@@ -189,7 +189,7 @@ MUST REMEMBER TO UNCOMMENT IF THIS HANDLER MOVES
#endif
tst r6, #0x0800
beq check_utx1
ldr r0, =(VECTOR_TABLE + (4 * 11)) /* load the vector number */
mov r0, #BSP_TINT
b get_handler
check_utx1:
@@ -201,7 +201,7 @@ MUST REMEMBER TO UNCOMMENT IF THIS HANDLER MOVES
#endif
tst r6, #0x1000
beq check_urx1
ldr r0, =(VECTOR_TABLE + (4 * 12)) /* load the vector number */
mov r0, #BSP_UTXINT1
b get_handler
check_urx1:
@@ -213,7 +213,7 @@ MUST REMEMBER TO UNCOMMENT IF THIS HANDLER MOVES
#endif
tst r6, #0x2000
beq check_ums
ldr r0, =(VECTOR_TABLE + (4 * 13)) /* load the vector number */
mov r0, #BSP_URXINT1
b get_handler
check_ums:
@@ -225,7 +225,7 @@ MUST REMEMBER TO UNCOMMENT IF THIS HANDLER MOVES
#endif
tst r6, #0x4000
beq check_sse
ldr r0, =(VECTOR_TABLE + (4 * 14)) /* load the vector number */
mov r0, #BSP_UMSINT
b get_handler
check_sse:
@@ -237,7 +237,7 @@ MUST REMEMBER TO UNCOMMENT IF THIS HANDLER MOVES
#endif
tst r6, #0x8000
beq check_kbd
ldr r0, =(VECTOR_TABLE + (4 * 15)) /* load the vector number */
mov r0, #BSP_SSEOTI
b get_handler
/*
@@ -249,7 +249,7 @@ check_kbd:
and r6, r4, r5 /* only look at interrupts which are enabled */
tst r6, #0x0001
beq check_ss2rx
ldr r0, =(VECTOR_TABLE + (4 * 16)) /* load the vector number */
mov r0, #BSP_KBDINT
b get_handler
check_ss2rx:
@@ -261,7 +261,7 @@ MUST REMEMBER TO UNCOMMENT IF THIS HANDLER MOVES
#endif
tst r6, #0x0002
beq check_ss2tx
ldr r0, =(VECTOR_TABLE + (4 * 17)) /* load the vector number */
mov r0, #BSP_SS2RX
b get_handler
check_ss2tx:
@@ -273,7 +273,7 @@ MUST REMEMBER TO UNCOMMENT IF THIS HANDLER MOVES
#endif
tst r6, #0x0004
beq check_utx2
ldr r0, =(VECTOR_TABLE + (4 * 18)) /* load the vector number */
mov r0, #BSP_SS2TX
b get_handler
check_utx2:
@@ -285,7 +285,7 @@ MUST REMEMBER TO UNCOMMENT IF THIS HANDLER MOVES
#endif
tst r6, #0x1000
beq check_urx2
ldr r0, =(VECTOR_TABLE + (4 * 19)) /* load the vector number */
mov r0, #BSP_UTXINT2
b get_handler
check_urx2:
@@ -297,15 +297,13 @@ MUST REMEMBER TO UNCOMMENT IF THIS HANDLER MOVES
#endif
tst r6, #0x2000
beq IRQ_NoInterrupt
ldr r0, =(VECTOR_TABLE + (4 * 20)) /* load the vector number */
mov r0, #BSP_URXINT2
b get_handler
get_handler:
ldmia sp!,{r4, r5, r6}
ldr r0, [r0] /* extract the IT handler @ */
/*
* re-enable interrupts at processor level as the current
* interrupt source is now masked via VEGA logic
@@ -316,12 +314,8 @@ get_handler:
msr cpsr, r1
*/
stmdb sp!,{lr}
ldr lr, =IRQ_return /* prepare the return from handler */
mov pc, r0 /* EXECUTE INT HANDLER */
IRQ_return:
stmdb sp!,{lr}
bl edb7312_interrupt_dispatch
ldmia sp!,{lr}
IRQ_NoInterrupt:

123
c/src/lib/libbsp/arm/edb7312/irq/bsp_irq_init.c
View File

@@ -1,123 +0,0 @@
/*
* Cirrus EP7312 Intererrupt handler
*
* Copyright (c) 2002 by Jay Monkman <jtm@smoothsmoothie.com>
*
* Copyright (c) 2002 by Charlie Steader <charlies@poliac.com>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
*
* http://www.rtems.com/license/LICENSE.
*
*
* $Id$
*/
#include <irq.h>
#include <bsp.h>
#include <ep7312.h>
void BSP_rtems_irq_mngt_init(void)
{
long int_stat;
long *vectorTable;
int i;
vectorTable = (long *) VECTOR_TABLE;
/* Initialize the vector table contents with default handler */
for (i=0; i<BSP_MAX_INT; i++) {
*(vectorTable + i) = (long)(default_int_handler);
}
/* mask all interrupts */
*EP7312_INTMR1 = 0x0;
*EP7312_INTMR2 = 0x0;
*EP7312_INTMR3 = 0x0;
/* clear all pending interrupt status' */
int_stat = *EP7312_INTSR1;
if(int_stat & EP7312_INTR1_EXTFIQ)
{
}
if(int_stat & EP7312_INTR1_BLINT)
{
*EP7312_BLEOI = 0xFFFFFFFF;
}
if(int_stat & EP7312_INTR1_WEINT)
{
*EP7312_TEOI = 0xFFFFFFFF;
}
if(int_stat & EP7312_INTR1_MCINT)
{
}
if(int_stat & EP7312_INTR1_CSINT)
{
*EP7312_COEOI = 0xFFFFFFFF;
}
if(int_stat & EP7312_INTR1_EINT1)
{
}
if(int_stat & EP7312_INTR1_EINT2)
{
}
if(int_stat & EP7312_INTR1_EINT3)
{
}
if(int_stat & EP7312_INTR1_TC1OI)
{
*EP7312_TC1EOI = 0xFFFFFFFF;
}
if(int_stat & EP7312_INTR1_TC2OI)
{
*EP7312_TC2EOI = 0xFFFFFFFF;
}
if(int_stat & EP7312_INTR1_RTCMI)
{
*EP7312_RTCEOI = 0xFFFFFFFF;
}
if(int_stat & EP7312_INTR1_TINT)
{
*EP7312_TEOI = 0xFFFFFFFF;
}
if(int_stat & EP7312_INTR1_URXINT1)
{
}
if(int_stat & EP7312_INTR1_UTXINT1)
{
}
if(int_stat & EP7312_INTR1_UMSINT)
{
*EP7312_UMSEOI = 0xFFFFFFFF;
}
if(int_stat & EP7312_INTR1_SSEOTI)
{
*EP7312_SYNCIO;
}
int_stat = *EP7312_INTSR1;
int_stat = *EP7312_INTSR2;
if(int_stat & EP7312_INTR2_KBDINT)
{
*EP7312_KBDEOI = 0xFFFFFFFF;
}
if(int_stat & EP7312_INTR2_SS2RX)
{
}
if(int_stat & EP7312_INTR2_SS2TX)
{
}
if(int_stat & EP7312_INTR2_URXINT2)
{
}
if(int_stat & EP7312_INTR2_UTXINT2)
{
}
int_stat = *EP7312_INTSR2;
int_stat = *EP7312_INTSR3;
if(int_stat & EP7312_INTR2_DAIINT)
{
}
int_stat = *EP7312_INTSR3;
}

234
c/src/lib/libbsp/arm/edb7312/irq/irq.c
View File

@@ -1,6 +1,8 @@
/*
* Cirrus EP7312 Intererrupt handler
*
* Copyright (c) 2010 embedded brains GmbH.
*
* Copyright (c) 2002 by Jay Monkman <jtm@smoothsmoothie.com>
*
* Copyright (c) 2002 by Charlie Steader <charlies@poliac.com>
@@ -13,141 +15,171 @@
*
* $Id$
*/
#include <bsp.h>
#include <irq.h>
#include <rtems/score/thread.h>
#include <rtems/score/apiext.h>
#include <bsp/irq.h>
#include <bsp/irq-generic.h>
#include <ep7312.h>
/*
* This function check that the value given for the irq line
* is valid.
*/
static int isValidInterrupt(int irq)
void edb7312_interrupt_dispatch(rtems_vector_number vector)
{
if ( (irq < 0) || (irq > BSP_MAX_INT))
return 0;
return 1;
bsp_interrupt_handler_dispatch(vector);
}
/*
* -------------------- RTEMS Single Irq Handler Mngt Routines ----------------
*/
int BSP_install_rtems_irq_handler (const rtems_irq_connect_data* irq)
rtems_status_code bsp_interrupt_vector_enable(rtems_vector_number vector)
{
rtems_irq_hdl *HdlTable;
rtems_interrupt_level level;
if (!isValidInterrupt(irq->name)) {
return 0;
}
/*
* Check if default handler is actually connected. If not issue an error.
*/
HdlTable = (rtems_irq_hdl *) VECTOR_TABLE;
if (*(HdlTable + irq->name) != default_int_handler) {
return 0;
}
rtems_interrupt_disable(level);
/*
* store the new handler
*/
*(HdlTable + irq->name) = irq->hdl;
/*
* unmask interrupt
*/
if(irq->name >= BSP_EXTFIQ && irq->name <= BSP_SSEOTI)
if(vector >= BSP_EXTFIQ && vector <= BSP_SSEOTI)
{
/* interrupt managed by INTMR1 and INTSR1 */
*EP7312_INTMR1 |= (1 << irq->name);
*EP7312_INTMR1 |= (1 << vector);
}
else if(irq->name >= BSP_KBDINT && irq->name <= BSP_SS2TX)
else if(vector >= BSP_KBDINT && vector <= BSP_SS2TX)
{
/* interrupt managed by INTMR2 and INTSR2 */
*EP7312_INTMR2 |= (1 << (irq->name - 16));
*EP7312_INTMR2 |= (1 << (vector - 16));
}
else if(irq->name >= BSP_UTXINT2 && irq->name <= BSP_URXINT2)
else if(vector >= BSP_UTXINT2 && vector <= BSP_URXINT2)
{
/* interrupt managed by INTMR2 and INTSR2 */
*EP7312_INTMR2 |= (1 << (irq->name - 7));
*EP7312_INTMR2 |= (1 << (vector - 7));
}
else if(irq->name == BSP_DAIINT)
else if(vector == BSP_DAIINT)
{
/* interrupt managed by INTMR3 and INTSR3 */
*EP7312_INTMR3 |= (1 << (irq->name - 21));
*EP7312_INTMR3 |= (1 << (vector - 21));
}
/*
* Enable interrupt on device
*/
if(irq->on)
{
irq->on(irq);
}
rtems_interrupt_enable(level);
return 1;
return RTEMS_SUCCESSFUL;
}
int BSP_remove_rtems_irq_handler (const rtems_irq_connect_data* irq)
rtems_status_code bsp_interrupt_vector_disable(rtems_vector_number vector)
{
rtems_irq_hdl *HdlTable;
rtems_interrupt_level level;
if (!isValidInterrupt(irq->name)) {
return 0;
}
/*
* Check if the handler is actually connected. If not issue an error.
*/
HdlTable = (rtems_irq_hdl *) VECTOR_TABLE;
if (*(HdlTable + irq->name) != irq->hdl) {
return 0;
}
rtems_interrupt_disable(level);
/*
* mask interrupt
*/
if(irq->name >= BSP_EXTFIQ && irq->name <= BSP_SSEOTI)
if(vector >= BSP_EXTFIQ && vector <= BSP_SSEOTI)
{
/* interrupt managed by INTMR1 and INTSR1 */
*EP7312_INTMR1 &= ~(1 << irq->name);
*EP7312_INTMR1 &= ~(1 << vector);
}
else if(irq->name >= BSP_KBDINT && irq->name <= BSP_SS2TX)
else if(vector >= BSP_KBDINT && vector <= BSP_SS2TX)
{
/* interrupt managed by INTMR2 and INTSR2 */
*EP7312_INTMR2 &= ~(1 << (irq->name - 16));
*EP7312_INTMR2 &= ~(1 << (vector - 16));
}
else if(irq->name >= BSP_UTXINT2 && irq->name <= BSP_URXINT2)
else if(vector >= BSP_UTXINT2 && vector <= BSP_URXINT2)
{
/* interrupt managed by INTMR2 and INTSR2 */
*EP7312_INTMR2 &= ~(1 << (irq->name - 7));
*EP7312_INTMR2 &= ~(1 << (vector - 7));
}
else if(irq->name == BSP_DAIINT)
else if(vector == BSP_DAIINT)
{
/* interrupt managed by INTMR3 and INTSR3 */
*EP7312_INTMR3 &= ~(1 << (irq->name - 21));
*EP7312_INTMR3 &= ~(1 << (vector - 21));
}
/*
* Disable interrupt on device
*/
if(irq->off)
irq->off(irq);
/*
* restore the default irq value
*/
*(HdlTable + irq->name) = default_int_handler;
rtems_interrupt_enable(level);
return 1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code bsp_interrupt_facility_initialize(void)
{
uint32_t int_stat = 0;
/* mask all interrupts */
*EP7312_INTMR1 = 0x0;
*EP7312_INTMR2 = 0x0;
*EP7312_INTMR3 = 0x0;
/* clear all pending interrupt status' */
int_stat = *EP7312_INTSR1;
if(int_stat & EP7312_INTR1_EXTFIQ)
{
}
if(int_stat & EP7312_INTR1_BLINT)
{
*EP7312_BLEOI = 0xFFFFFFFF;
}
if(int_stat & EP7312_INTR1_WEINT)
{
*EP7312_TEOI = 0xFFFFFFFF;
}
if(int_stat & EP7312_INTR1_MCINT)
{
}
if(int_stat & EP7312_INTR1_CSINT)
{
*EP7312_COEOI = 0xFFFFFFFF;
}
if(int_stat & EP7312_INTR1_EINT1)
{
}
if(int_stat & EP7312_INTR1_EINT2)
{
}
if(int_stat & EP7312_INTR1_EINT3)
{
}
if(int_stat & EP7312_INTR1_TC1OI)
{
*EP7312_TC1EOI = 0xFFFFFFFF;
}
if(int_stat & EP7312_INTR1_TC2OI)
{
*EP7312_TC2EOI = 0xFFFFFFFF;
}
if(int_stat & EP7312_INTR1_RTCMI)
{
*EP7312_RTCEOI = 0xFFFFFFFF;
}
if(int_stat & EP7312_INTR1_TINT)
{
*EP7312_TEOI = 0xFFFFFFFF;
}
if(int_stat & EP7312_INTR1_URXINT1)
{
}
if(int_stat & EP7312_INTR1_UTXINT1)
{
}
if(int_stat & EP7312_INTR1_UMSINT)
{
*EP7312_UMSEOI = 0xFFFFFFFF;
}
if(int_stat & EP7312_INTR1_SSEOTI)
{
*EP7312_SYNCIO;
}
int_stat = *EP7312_INTSR1;
int_stat = *EP7312_INTSR2;
if(int_stat & EP7312_INTR2_KBDINT)
{
*EP7312_KBDEOI = 0xFFFFFFFF;
}
if(int_stat & EP7312_INTR2_SS2RX)
{
}
if(int_stat & EP7312_INTR2_SS2TX)
{
}
if(int_stat & EP7312_INTR2_URXINT2)
{
}
if(int_stat & EP7312_INTR2_UTXINT2)
{
}
int_stat = *EP7312_INTSR2;
int_stat = *EP7312_INTSR3;
if(int_stat & EP7312_INTR2_DAIINT)
{
}
int_stat = *EP7312_INTSR3;
_CPU_ISR_install_vector(ARM_EXCEPTION_IRQ, arm_exc_interrupt, NULL);
return RTEMS_SUCCESSFUL;
}
void bsp_interrupt_handler_default(rtems_vector_number vector)
{
printk("spurious interrupt: %u\n", vector);
}

42
c/src/lib/libbsp/arm/edb7312/irq/irq.h
View File

@@ -1,6 +1,8 @@
/*
* Cirrus EP7312 Intererrupt handler
*
* Copyright (c) 2010 embedded brains GmbH.
*
* Copyright (c) 2002 by Jay Monkman <jtm@smoothsmoothie.com>
*
* Copyright (c) 2002 by Charlie Steader <charlies@poliac.com>
@@ -17,29 +19,14 @@
#ifndef __IRQ_H__
#define __IRQ_H__
#ifdef __cplusplus
extern "C" {
#endif
/* define that can be useful (the values are just examples) */
#define VECTOR_TABLE 0x40
#ifndef __asm__
/*
* Include some preprocessor value also used by assember code
*/
#include <rtems/irq.h>
#include <rtems.h>
#include <rtems/irq.h>
#include <rtems/irq-extension.h>
extern void default_int_handler(rtems_irq_hdl_param unused);
/*-------------------------------------------------------------------------+
| Constants
+--------------------------------------------------------------------------*/
#endif /* __asm__ */
/* enum of the possible interrupt sources */
typedef unsigned int rtems_irq_number;
/* int interrupt status/mask register 1 */
#define BSP_EXTFIQ 0
#define BSP_BLINT 1
@@ -67,23 +54,8 @@ typedef unsigned int rtems_irq_number;
#define BSP_DAIINT 21
#define BSP_MAX_INT 22
/*-------------------------------------------------------------------------+
| Function Prototypes.
+--------------------------------------------------------------------------*/
/*
* ------------------- RTEMS Single Irq Handler Mngt Routines ----------------
*/
#define BSP_INTERRUPT_VECTOR_MIN 0
/*
* function to initialize the interrupt for a specific BSP
*/
void BSP_rtems_irq_mngt_init();
#endif /* __asm__ */
#ifdef __cplusplus
}
#endif
#define BSP_INTERRUPT_VECTOR_MAX (BSP_MAX_INT - 1)
#endif /* __IRQ_H__ */

2
c/src/lib/libbsp/arm/edb7312/network/network.c
View File

@@ -1,6 +1,6 @@
#include <rtems.h>
#include <sys/mbuf.h>
#include <irq.h>
#include <bsp/irq.h>
#include <libchip/cs8900.h>
#define CS8900_BASE 0x20000300

14
c/src/lib/libbsp/arm/edb7312/preinstall.am
View File

@@ -73,7 +73,15 @@ $(PROJECT_INCLUDE)/uart.h: ../../arm/shared/comm/uart.h $(PROJECT_INCLUDE)/$(dir
$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/uart.h
PREINSTALL_FILES += $(PROJECT_INCLUDE)/uart.h
$(PROJECT_INCLUDE)/irq.h: irq/irq.h $(PROJECT_INCLUDE)/$(dirstamp)
$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/irq.h
PREINSTALL_FILES += $(PROJECT_INCLUDE)/irq.h
$(PROJECT_INCLUDE)/bsp/irq-generic.h: ../../shared/include/irq-generic.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/irq-generic.h
PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/irq-generic.h
$(PROJECT_INCLUDE)/bsp/irq-info.h: ../../shared/include/irq-info.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/irq-info.h
PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/irq-info.h
$(PROJECT_INCLUDE)/bsp/irq.h: irq/irq.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/irq.h
PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/irq.h

6
c/src/lib/libbsp/arm/edb7312/startup/bspstart.c
View File

@@ -11,13 +11,13 @@
*/
#include <bsp.h>
#include <bsp/irq-generic.h>
#include <ep7312.h>
#include <uart.h>
/*
* Function prototypes
*/
extern void rtems_irq_mngt_init(void);
extern void rtems_exception_init_mngt(void);
/*
@@ -45,7 +45,9 @@ void bsp_start_default( void )
/*
* Init rtems interrupt management
*/
rtems_irq_mngt_init();
if (bsp_interrupt_initialize() != RTEMS_SUCCESSFUL) {
_CPU_Fatal_halt(0xe);
}
} /* bsp_start */
/*