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Updated legacy code in i386 pc386

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This commit is contained in:
Vipul Nayyar
2013-07-26 20:23:39 +05:30
committed by Sebastian Huber
parent f6efd0bf8a
commit 2bdcf4fd51
8 changed files with 165 additions and 287 deletions
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103
c/src/lib/libbsp/i386/pc386/3c509/3c509.c
View File

@@ -60,6 +60,7 @@
#include <errno.h>
#include <rtems/error.h>
#include <rtems/rtems_bsdnet.h>
#include <assert.h>
#include <sys/param.h>
#include <sys/mbuf.h>
@@ -163,9 +164,9 @@ struct ep_softc
struct ep_board *epb;
int unit;
rtems_irq_connect_data irqInfo;
rtems_id rxDaemonTid;
rtems_id txDaemonTid;
rtems_vector_number name;
int acceptBroadcast;
@@ -355,7 +356,7 @@ static __inline unsigned short inw( unsigned short io_addr )
* RETURNS: nothing.
*
**********************************************************************************/
void __inline outb( unsigned short io_addr, uint8_t out_data )
static __inline void outb( unsigned short io_addr, uint8_t out_data )
{
outport_byte( io_addr, out_data );
}
@@ -401,46 +402,6 @@ static int get_eeprom_data( int id_port, int offset )
return( data );
}
/**********************************************************************************
*
* DESCRIPTION: Waits until the EEPROM of the card is ready to be accessed.
*
* RETURNS: 0 - not ready; 1 - ok
*
**********************************************************************************/
static int eeprom_rdy( struct ep_softc *sc )
{
int i;
for (i = 0; is_eeprom_busy(BASE) && i < MAX_EEPROMBUSY; i++)
continue;
if (i >= MAX_EEPROMBUSY)
{
printf("ep%d: eeprom failed to come ready.\n", sc->unit);
return (0);
}
return (1);
}
/**********************************************************************************
*
* DESCRIPTION:
* get_e: gets a 16 bits word from the EEPROM.
* We must have set the window before call this routine.
*
* RETURNS: data from EEPROM
*
**********************************************************************************/
u_short get_e( struct ep_softc *sc, int offset )
{
if( !eeprom_rdy(sc) )
return (0xffff);
outw(BASE + EP_W0_EEPROM_COMMAND, EEPROM_CMD_RD | offset );
if( !eeprom_rdy(sc) )
return( 0xffff );
return( inw( BASE + EP_W0_EEPROM_DATA ) );
}
/**********************************************************************************
*
* DESCRIPTION:
@@ -450,9 +411,9 @@ u_short get_e( struct ep_softc *sc, int offset )
* RETURNS: nothing.
*
**********************************************************************************/
static rtems_isr ap_interrupt_handler( rtems_vector_number v )
static rtems_isr ap_interrupt_handler(void *arg)
{
struct ep_softc *sc = (struct ep_softc *)&ep_softc[ 0 ];
struct ep_softc *sc = (struct ep_softc *)arg;
/* de-activate any pending interrrupt, and sent and event to interrupt task
* to process all events required by this interrupt.
@@ -461,30 +422,6 @@ static rtems_isr ap_interrupt_handler( rtems_vector_number v )
rtems_bsdnet_event_send( sc->rxDaemonTid, INTERRUPT_EVENT );
}
/**********************************************************************************
*
* DESCRIPTION:
*
* RETURNS:
*
**********************************************************************************/
static void nopOn(const rtems_irq_connect_data* notUsed)
{
/* does nothing */
}
/**********************************************************************************
*
* DESCRIPTION:
*
* RETURNS:
*
**********************************************************************************/
static int _3c509_IsOn(const rtems_irq_connect_data* irq)
{
return BSP_irq_enabled_at_i8259s (irq->name);
}
/**********************************************************************************
*
* DESCRIPTION:
@@ -495,24 +432,22 @@ static int _3c509_IsOn(const rtems_irq_connect_data* irq)
**********************************************************************************/
static void _3c509_initialize_hardware (struct ep_softc *sc)
{
rtems_status_code st;
rtems_status_code status;
epinit( sc );
/*
* Set up interrupts
*/
sc->irqInfo.hdl = ( rtems_irq_hdl )ap_interrupt_handler;
sc->irqInfo.on = nopOn;
sc->irqInfo.off = nopOn;
sc->irqInfo.isOn = _3c509_IsOn;
printf ("3c509: IRQ with Kernel: %d\n", sc->irqInfo.name );
st = BSP_install_rtems_irq_handler( &sc->irqInfo );
if( !st )
{
rtems_panic ("Can't attach WD interrupt handler for irq %d\n", sc->irqInfo.name );
}
printf ("3c509: IRQ with Kernel: %d\n", (int)sc->name );
status = rtems_interrupt_handler_install(
sc->name,
"3c509",
RTEMS_INTERRUPT_UNIQUE,
ap_interrupt_handler,
sc
);
assert(status == RTEMS_SUCCESSFUL);
}
/**********************************************************************************
@@ -782,9 +717,9 @@ int rtems_3c509_driver_attach (struct rtems_bsdnet_ifconfig *config )
mtu = ETHERMTU;
if (config->irno)
sc->irqInfo.name = config->irno;
sc->name = config->irno;
else
sc->irqInfo.name = 10;
sc->name = 10;
if (config->port)
sc->ep_io_addr = config->port;
@@ -1046,13 +981,13 @@ static int ep_isa_attach( struct isa_device *is )
irq = is->id_irq;
/* update the interrupt line number to registered with kernel */
sc->irqInfo.name = irq;
sc->name = irq;
GO_WINDOW( 0 );
SET_IRQ( BASE, irq );
printf( "3C509: I/O=0x%x, IRQ=%d, CONNECTOR=%s, ",
sc->ep_io_addr, sc->irqInfo.name,ep_conn_type[ sc->ep_connector ] );
sc->ep_io_addr, (int)sc->name,ep_conn_type[ sc->ep_connector ] );
ep_attach( sc );
return 1;

71
c/src/lib/libbsp/i386/pc386/clock/ckinit.c
View File

@@ -27,6 +27,7 @@
#include <bsp/irq.h>
#include <bspopts.h>
#include <libcpu/cpuModel.h>
#include <assert.h>
#define CLOCK_VECTOR 0
@@ -36,15 +37,12 @@ uint32_t pc386_clock_click_count;
/* forward declaration */
void Clock_isr(void *param);
void Clock_driver_support_at_tick_tsc(void);
void Clock_driver_support_at_tick_empty(void);
uint32_t bsp_clock_nanoseconds_since_last_tick_tsc(void);
uint32_t bsp_clock_nanoseconds_since_last_tick_i8254(void);
void Clock_isr_handler(rtems_irq_hdl_param param);
int clockIsOn(const rtems_irq_connect_data* unused);
void clockOff(const rtems_irq_connect_data* unused);
void Clock_driver_install_handler(void);
void Clock_driver_support_initialize_hardware(void);
static void Clock_driver_support_at_tick_empty(void);
static void clockOff(void);
static void Clock_driver_support_at_tick_tsc(void);
static uint32_t bsp_clock_nanoseconds_since_last_tick_tsc(void);
static uint32_t bsp_clock_nanoseconds_since_last_tick_i8254(void);
static void Clock_isr_handler(void *param);
/*
* Roughly the number of cycles per tick and per nanosecond. Note that these
@@ -83,7 +81,7 @@ uint32_t (*Clock_driver_nanoseconds_since_last_tick)(void) = NULL;
/*
* What do we do at each clock tick?
*/
void Clock_driver_support_at_tick_tsc(void)
static void Clock_driver_support_at_tick_tsc(void)
{
#ifdef CLOCK_DRIVER_ISRS_PER_TICK
/*
@@ -99,7 +97,7 @@ void Clock_driver_support_at_tick_tsc(void)
#endif
}
void Clock_driver_support_at_tick_empty(void)
static void Clock_driver_support_at_tick_empty(void)
{
}
@@ -113,7 +111,7 @@ extern volatile uint32_t Clock_driver_isrs;
/*
* Get nanoseconds using Pentium-compatible TSC register
*/
uint32_t bsp_clock_nanoseconds_since_last_tick_tsc(void)
static uint32_t bsp_clock_nanoseconds_since_last_tick_tsc(void)
{
uint64_t diff_nsec;
@@ -140,7 +138,7 @@ uint32_t bsp_clock_nanoseconds_since_last_tick_tsc(void)
/*
* Get nanoseconds using 8254 timer chip
*/
uint32_t bsp_clock_nanoseconds_since_last_tick_i8254(void)
static uint32_t bsp_clock_nanoseconds_since_last_tick_i8254(void)
{
uint32_t usecs, clicks, isrs;
uint32_t usecs1, usecs2;
@@ -232,9 +230,7 @@ static void calibrate_tsc(void)
pc586_tsc_per_tick /= rtems_clock_get_ticks_per_second();
}
static void clockOn(
const rtems_irq_connect_data* unused
)
static void clockOn(void)
{
pc386_isrs_per_tick = 1;
pc386_microseconds_per_isr = rtems_configuration_get_microseconds_per_tick();
@@ -267,7 +263,7 @@ static void clockOn(
calibrate_tsc();
}
void clockOff(const rtems_irq_connect_data* unused)
static void clockOff(void)
{
/* reset timer mode to standard (BIOS) value */
outport_byte(TIMER_MODE, TIMER_SEL0 | TIMER_16BIT | TIMER_RATEGEN);
@@ -275,35 +271,27 @@ void clockOff(const rtems_irq_connect_data* unused)
outport_byte(TIMER_CNTR0, 0);
} /* Clock_exit */
int clockIsOn(const rtems_irq_connect_data* unused)
{
return ((i8259s_cache & 0x1) == 0);
}
bool Clock_isr_enabled = false;
void Clock_isr_handler(
rtems_irq_hdl_param param
)
static void Clock_isr_handler(void *param)
{
if ( Clock_isr_enabled )
Clock_isr( param );
}
static rtems_irq_connect_data clockIrqData = {
BSP_PERIODIC_TIMER,
Clock_isr_handler,
0,
clockOn,
clockOff,
clockIsOn
};
void Clock_driver_install_handler(void)
{
if (!BSP_install_rtems_irq_handler (&clockIrqData)) {
printk("Unable to install system clock ISR handler\n");
rtems_fatal_error_occurred(1);
}
rtems_status_code status;
status = rtems_interrupt_handler_install(
BSP_PERIODIC_TIMER,
"ckinit",
RTEMS_INTERRUPT_UNIQUE,
Clock_isr_handler,
NULL
);
assert(status == RTEMS_SUCCESSFUL);
clockOn();
}
void Clock_driver_support_initialize_hardware(void)
@@ -349,7 +337,14 @@ void Clock_driver_support_initialize_hardware(void)
#define Clock_driver_support_shutdown_hardware() \
do { \
BSP_remove_rtems_irq_handler (&clockIrqData); \
rtems_status_code status; \
clockOff(); \
status = rtems_interrupt_handler_remove( \
BSP_PERIODIC_TIMER, \
Clock_isr_handler, \
NULL \
); \
assert(status == RTEMS_SUCCESSFUL); \
} while (0)
#include "../../../shared/clockdrv_shell.h"

56
c/src/lib/libbsp/i386/pc386/console/ps2_mouse.c
View File

@@ -17,6 +17,7 @@
#include <string.h>
#include <errno.h>
#include <sys/types.h>
#include <assert.h>
#include <bsp.h>
#include <bsp/irq.h>
@@ -29,6 +30,7 @@
#define INITIALIZE_MOUSE
/* Some configuration switches are present in the include file... */
#include "ps2_mouse.h"
#include "ps2_drv.h"
static void kbd_write_command_w(int data);
#if 0
@@ -36,6 +38,7 @@ static void kbd_write_output_w(int data);
#endif
static unsigned char handle_kbd_event(void);
static void ps2_set_driver_handler(int port, mouse_parser_enqueue_handler handler);
/* used only by send_data - set by keyboard_interrupt */
static volatile unsigned char reply_expected = 0;
@@ -56,14 +59,14 @@ static unsigned char mouse_reply_expected = 0;
#define AUX_INTS_ON (KBD_MODE_KCC | KBD_MODE_SYS | KBD_MODE_MOUSE_INT | KBD_MODE_KBD_INT)
#define MAX_RETRIES 60 /* some aux operations take long time*/
static void ps2_mouse_interrupt(rtems_irq_hdl_param);
static void ps2_mouse_interrupt(void *);
static mouse_parser_enqueue_handler driver_input_handler_ps2 = NULL;
/*
* This routine sets the handler to handle the characters received
* from the serial port.
*/
void ps2_set_driver_handler(
static void ps2_set_driver_handler(
int port,
mouse_parser_enqueue_handler handler
)
@@ -78,30 +81,6 @@ static void mdelay( unsigned long t )
static void* termios_ttyp_paux = NULL;
static void
isr_on(const rtems_irq_connect_data *unused)
{
return;
}
static void
isr_off(const rtems_irq_connect_data *unused)
{
return;
}
static int isr_is_on(const rtems_irq_connect_data *irq)
{
return BSP_irq_enabled_at_i8259s( irq->name );
}
static rtems_irq_connect_data ps2_isr_data = { AUX_IRQ,
ps2_mouse_interrupt,
0,
isr_on,
isr_off,
isr_is_on };
/*
* Wait for keyboard controller input buffer to drain.
*
@@ -223,7 +202,7 @@ static unsigned char handle_kbd_event(void)
return status;
}
static void ps2_mouse_interrupt(rtems_irq_hdl_param ignored)
static void ps2_mouse_interrupt(void * unused)
{
handle_kbd_event();
}
@@ -323,11 +302,17 @@ static int queue_empty(void)
static int release_aux(void)
{
rtems_status_code status;
if (--aux_count)
return 0;
kbd_write_cmd(AUX_INTS_OFF); /* Disable controller ints */
kbd_write_command_w(KBD_CCMD_MOUSE_DISABLE);
BSP_remove_rtems_irq_handler( &ps2_isr_data );
status = rtems_interrupt_handler_remove(
AUX_IRQ,
ps2_mouse_interrupt,
NULL
);
assert(status == RTEMS_SUCCESSFUL);
return 0;
}
@@ -338,18 +323,21 @@ static int release_aux(void)
static int open_aux(void)
{
int status;
rtems_status_code status;
if (aux_count++) {
return 0;
}
queue->head = queue->tail = 0; /* Flush input queue */
status = BSP_install_rtems_irq_handler( &ps2_isr_data );
if( !status ) {
printk("Error installing ps2-mouse interrupt handler!\n" );
rtems_fatal_error_occurred( status );
}
status = rtems_interrupt_handler_install(
AUX_IRQ,
"ps2_mouse",
RTEMS_INTERRUPT_UNIQUE,
ps2_mouse_interrupt,
NULL
);
assert(status == RTEMS_SUCCESSFUL);
kbd_write_command_w(KBD_CCMD_MOUSE_ENABLE); /* Enable the auxiliary port on
controller. */

31
c/src/lib/libbsp/i386/pc386/console/vgacons.c
View File

@@ -20,23 +20,11 @@
#include <bsp/irq.h>
#include <bsp.h>
#include <crt.h>
#include <assert.h>
#include "keyboard.h"
#define VGACONS_STATIC static
static int isr_is_on(const rtems_irq_connect_data *irq)
{
return BSP_irq_enabled_at_i8259s(irq->name);
}
static rtems_irq_connect_data keyboard_isr_data = {
BSP_KEYBOARD,
keyboard_interrupt,
0,
NULL,
NULL,
isr_is_on
};
/*
* vgacons_init
*
@@ -160,7 +148,7 @@ bool vgacons_probe(
int minor
)
{
int status;
rtems_status_code status;
static bool firstTime = true;
if ((*(unsigned char*) NB_MAX_ROW_ADDR == 0) &&
@@ -175,11 +163,14 @@ bool vgacons_probe(
* can be COM1 and you can still use the mouse/VGA for graphics.
*/
if ( firstTime ) {
status = BSP_install_rtems_irq_handler(&keyboard_isr_data);
if (!status) {
printk("Error installing keyboard interrupt handler!\n");
rtems_fatal_error_occurred(status);
}
status = rtems_interrupt_handler_install(
BSP_KEYBOARD,
"vgacons",
RTEMS_INTERRUPT_UNIQUE,
keyboard_interrupt,
NULL
);
assert(status == RTEMS_SUCCESSFUL);
}
firstTime = false;

8
c/src/lib/libbsp/i386/pc386/include/bsp.h
View File

@@ -80,6 +80,10 @@ extern int rtems_dec21140_driver_attach(struct rtems_bsdnet_ifconfig *, int);
#define BSP_DEC21140_NETWORK_DRIVER_NAME "dc1"
#define BSP_DEC21140_NETWORK_DRIVER_ATTACH rtems_dec21140_driver_attach
extern int rtems_3c509_driver_attach(struct rtems_bsdnet_ifconfig *config);
#define BSP_3C509_NETWORK_DRIVER_NAME "3c1"
#define BSP_3C509_NETWORK_DRIVER_ATTACH rtems_3c509_driver_attach
#ifndef RTEMS_BSP_NETWORK_DRIVER_NAME
#define RTEMS_BSP_NETWORK_DRIVER_NAME BSP_DEC21140_NETWORK_DRIVER_NAME
#endif
@@ -182,6 +186,10 @@ char _IBMPC_inch_sleep (void); /* from 'inch.c' */
void Wait_X_ms(unsigned int timeToWait); /* from 'timer.c' */
void Clock_driver_install_handler(void); /* from 'ckinit.c' */
void Clock_driver_support_initialize_hardware(void); /* from 'ckinit.c' */
size_t read_aux(char * buffer, size_t count); /* from 'ps2_mouse.c' */
/* Definitions for BSPConsolePort */
#define BSP_CONSOLE_PORT_CONSOLE (-1)
#define BSP_CONSOLE_PORT_COM1 (BSP_UART_COM1)

40
c/src/lib/libbsp/i386/pc386/wd8003/wd8003.c
View File

@@ -18,6 +18,7 @@
#include <errno.h>
#include <rtems/error.h>
#include <rtems/rtems_bsdnet.h>
#include <assert.h>
#include <sys/param.h>
#include <sys/mbuf.h>
@@ -73,7 +74,6 @@
*/
struct wd_softc {
struct arpcom arpcom;
rtems_irq_connect_data irqInfo;
struct mbuf **rxMbuf;
struct mbuf **txMbuf;
int acceptBroadcast;
@@ -84,6 +84,7 @@ struct wd_softc {
int txBdActiveCount;
rtems_id rxDaemonTid;
rtems_id txDaemonTid;
rtems_vector_number name;
unsigned int port;
unsigned char *base;
@@ -169,19 +170,6 @@ wd8003Enet_interrupt_handler (void *unused)
}
static void nopOn(const rtems_irq_connect_data* notUsed)
{
/*
* code should be moved from wd8003Enet_initialize_hardware
* to this location
*/
}
static int wdIsOn(const rtems_irq_connect_data* irq)
{
return BSP_irq_enabled_at_i8259s (irq->name);
}
/*
* Initialize the ethernet hardware
*/
@@ -191,7 +179,7 @@ wd8003Enet_initialize_hardware (struct wd_softc *sc)
int i1, ultra;
char cc1, cc2;
unsigned char temp;
rtems_status_code st;
rtems_status_code status;
unsigned int tport;
unsigned char *hwaddr;
@@ -257,15 +245,15 @@ wd8003Enet_initialize_hardware (struct wd_softc *sc)
/*
* Set up interrupts
*/
sc->irqInfo.hdl = wd8003Enet_interrupt_handler;
sc->irqInfo.on = nopOn;
sc->irqInfo.off = nopOn;
sc->irqInfo.isOn = wdIsOn;
st = BSP_install_rtems_irq_handler (&sc->irqInfo);
if (!st)
rtems_panic ("Can't attach WD interrupt handler for irq %d\n",
sc->irqInfo.name);
status = rtems_interrupt_handler_install(
sc->name,
"wd8003",
RTEMS_INTERRUPT_UNIQUE,
wd8003Enet_interrupt_handler,
NULL
);
assert(status == RTEMS_SUCCESSFUL);
}
static void
@@ -397,7 +385,7 @@ sendpacket (struct ifnet *ifp, struct mbuf *m)
/*
* Driver transmit daemon
*/
void
static void
wd_txDaemon (void *arg)
{
struct wd_softc *sc = (struct wd_softc *)arg;
@@ -607,9 +595,9 @@ rtems_wd_driver_attach (struct rtems_bsdnet_ifconfig *config, int attach)
mtu = ETHERMTU;
if (config->irno)
sc->irqInfo.name = config->irno;
sc->name = config->irno;
else
sc->irqInfo.name = 5;
sc->name = 5;
if (config->port)
sc->port = config->port;

93
c/src/lib/libbsp/i386/shared/comm/tty_drv.c
View File

@@ -27,62 +27,18 @@
#include <termios.h>
#include <uart.h>
#include <libcpu/cpuModel.h>
#include "tty_drv.h"
int BSP_poll_read(int);
/* Internal routines */
static int tty1_conSetAttr( int minor, const struct termios *t);
static int tty2_conSetAttr( int minor, const struct termios *t);
static void isr_on(const rtems_irq_connect_data *);
static void isr_off(const rtems_irq_connect_data *);
static int isr_is_on(const rtems_irq_connect_data *);
extern BSP_polling_getchar_function_type BSP_poll_char;
extern int BSPConsolePort;
extern void rtems_set_waiting_id_comx( int port, rtems_id id, rtems_event_set event );
/*
* Interrupt structure for tty1
*/
static rtems_irq_connect_data tty1_isr_data =
{
BSP_UART_COM1_IRQ,
BSP_uart_termios_isr_com1,
0,
isr_on,
isr_off,
isr_is_on};
/*
* Interrupt structure for tty2
*/
static rtems_irq_connect_data tty2_isr_data =
{
BSP_UART_COM2_IRQ,
BSP_uart_termios_isr_com2,
0,
isr_on,
isr_off,
isr_is_on};
static void
isr_on(const rtems_irq_connect_data *unused)
{
return;
}
static void
isr_off(const rtems_irq_connect_data *unused)
{
return;
}
static int
isr_is_on(const rtems_irq_connect_data *irq)
{
return BSP_irq_enabled_at_i8259s(irq->name);
}
/*
* TTYS1 - device driver INITIALIZE entry point.
*/
@@ -111,12 +67,14 @@ tty1_initialize(rtems_device_major_number major,
*/
/* 9600-8-N-1, without hardware flow control */
BSP_uart_init( BSP_UART_COM1, 9600, CHR_8_BITS, 0, 0, 0 );
status = BSP_install_rtems_irq_handler( &tty1_isr_data );
if( !status )
{
printk("Error installing ttyS1 interrupt handler!\n");
rtems_fatal_error_occurred(status);
}
status = rtems_interrupt_handler_install(
BSP_UART_COM1_IRQ,
"tty_drv",
RTEMS_INTERRUPT_UNIQUE,
BSP_uart_termios_isr_com1,
NULL
);
assert(status == RTEMS_SUCCESSFUL);
/*
* Register the device
*/
@@ -132,7 +90,14 @@ tty1_initialize(rtems_device_major_number major,
static int tty1_last_close(int major, int minor, void *arg)
{
BSP_remove_rtems_irq_handler( &tty1_isr_data );
rtems_status_code status;
status = rtems_interrupt_handler_remove(
BSP_UART_COM1_IRQ,
BSP_uart_termios_isr_com1,
NULL
);
assert(status == RTEMS_SUCCESSFUL);
return 0;
}
@@ -339,12 +304,15 @@ tty2_initialize(rtems_device_major_number major,
*/
/* 9600-8-N-1, without hardware flow control */
BSP_uart_init( BSP_UART_COM2, 9600, CHR_8_BITS, 0, 0, 0);
status = BSP_install_rtems_irq_handler( &tty2_isr_data );
if( !status )
{
printk("Error installing serial console interrupt handler!\n");
rtems_fatal_error_occurred(status);
}
status = rtems_interrupt_handler_install(
BSP_UART_COM2_IRQ,
"tty_drv",
RTEMS_INTERRUPT_UNIQUE,
BSP_uart_termios_isr_com2,
NULL
);
assert(status == RTEMS_SUCCESSFUL);
/*
* Register the device
*/
@@ -360,7 +328,14 @@ tty2_initialize(rtems_device_major_number major,
static int tty2_last_close(int major, int minor, void *arg)
{
BSP_remove_rtems_irq_handler( &tty2_isr_data );
rtems_status_code status;
status = rtems_interrupt_handler_remove(
BSP_UART_COM2_IRQ,
BSP_uart_termios_isr_com2,
NULL
);
assert(status == RTEMS_SUCCESSFUL);
return 0;
}

24
c/src/lib/libbsp/i386/shared/smp/smp-imps.c
View File

@@ -79,6 +79,7 @@
#include <rtems/bspsmp.h>
#include <rtems/bspIo.h>
#include <libcpu/cpu.h>
#include <assert.h>
extern void _pc386_delay(void);
@@ -751,22 +752,19 @@ rtems_isr ap_ipi_isr(
#include <rtems/irq.h>
static rtems_irq_connect_data apIPIIrqData = {
16,
(void *)ap_ipi_isr,
0,
NULL, /* On */
NULL, /* Off */
NULL, /* IsOn */
};
extern void bsp_reset(void);
void ipi_install_irq(void)
{
if (!BSP_install_rtems_irq_handler (&apIPIIrqData)) {
printk("Unable to initialize IPI\n");
bsp_reset();
}
rtems_status_code status;
status = rtems_interrupt_handler_install(
16,
"smp-imps",
RTEMS_INTERRUPT_UNIQUE,
ap_ipi_isr,
NULL
);
assert(status == RTEMS_SUCCESSFUL);
}
#ifdef __SSE__