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2005-05-17 Jennifer Averett <jennifer.averett@oarcorp.com>

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* clock/p_clock.c, irq/i8259.c, irq/irq.c, irq/irq.h: Modified to use
	rtems/irq.h.
This commit is contained in:
Jennifer Averett
2005-05-17 15:06:22 +00:00
parent 7068d7acfb
commit d8999b705a
5 changed files with 89 additions and 244 deletions
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5
c/src/lib/libbsp/powerpc/shared/ChangeLog
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@@ -1,3 +1,8 @@
2005-05-17 Jennifer Averett <jennifer.averett@oarcorp.com>
* clock/p_clock.c, irq/i8259.c, irq/irq.c, irq/irq.h: Modified to use
rtems/irq.h.
2005-05-10 Jennifer Averett <jennifer.averett@oarcorp.com> 2005-05-10 Jennifer Averett <jennifer.averett@oarcorp.com>
* bootloader/bootldr.h, bootloader/em86.c, bootloader/misc.c, * bootloader/bootldr.h, bootloader/em86.c, bootloader/misc.c,

6
c/src/lib/libbsp/powerpc/shared/clock/p_clock.c
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@@ -18,13 +18,15 @@
#include <bsp/irq.h> #include <bsp/irq.h>
#include <libcpu/c_clock.h> #include <libcpu/c_clock.h>
static rtems_irq_connect_data clockIrqData = {BSP_DECREMENTER, static rtems_irq_connect_data clockIrqData;
/*
= {BSP_DECREMENTER,
clockIsr, clockIsr,
NULL, NULL,
(rtems_irq_enable)clockOn, (rtems_irq_enable)clockOn,
(rtems_irq_disable)clockOff, (rtems_irq_disable)clockOff,
(rtems_irq_is_enabled) clockIsOn}; (rtems_irq_is_enabled) clockIsOn};
*/
int BSP_disconnect_clock_handler (void) int BSP_disconnect_clock_handler (void)
{ {
return BSP_remove_rtems_irq_handler (&clockIrqData); return BSP_remove_rtems_irq_handler (&clockIrqData);

8
c/src/lib/libbsp/powerpc/shared/irq/i8259.c
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@@ -31,7 +31,7 @@ volatile rtems_i8259_masks i8259s_cache = 0xfffb;
| Arguments: vector_offset - number of IRQ line to mask. | Arguments: vector_offset - number of IRQ line to mask.
| Returns: Nothing. | Returns: Nothing.
+--------------------------------------------------------------------------*/ +--------------------------------------------------------------------------*/
int BSP_irq_disable_at_i8259s (const rtems_irq_symbolic_name irqLine) int BSP_irq_disable_at_i8259s (const rtems_irq_number irqLine)
{ {
unsigned short mask; unsigned short mask;
unsigned int level; unsigned int level;
@@ -66,7 +66,7 @@ int BSP_irq_disable_at_i8259s (const rtems_irq_symbolic_name irqLine)
| Arguments: irqLine - number of IRQ line to mask. | Arguments: irqLine - number of IRQ line to mask.
| Returns: Nothing. | Returns: Nothing.
+--------------------------------------------------------------------------*/ +--------------------------------------------------------------------------*/
int BSP_irq_enable_at_i8259s (const rtems_irq_symbolic_name irqLine) int BSP_irq_enable_at_i8259s (const rtems_irq_number irqLine)
{ {
unsigned short mask; unsigned short mask;
unsigned int level; unsigned int level;
@@ -94,7 +94,7 @@ int BSP_irq_enable_at_i8259s (const rtems_irq_symbolic_name irqLine)
return 0; return 0;
} /* mask_irq */ } /* mask_irq */
int BSP_irq_enabled_at_i8259s (const rtems_irq_symbolic_name irqLine) int BSP_irq_enabled_at_i8259s (const rtems_irq_number irqLine)
{ {
unsigned short mask; unsigned short mask;
@@ -114,7 +114,7 @@ int BSP_irq_enabled_at_i8259s (const rtems_irq_symbolic_name irqLine)
| Arguments: irqLine - number of IRQ line to acknowledge. | Arguments: irqLine - number of IRQ line to acknowledge.
| Returns: Nothing. | Returns: Nothing.
+--------------------------------------------------------------------------*/ +--------------------------------------------------------------------------*/
int BSP_irq_ack_at_i8259s (const rtems_irq_symbolic_name irqLine) int BSP_irq_ack_at_i8259s (const rtems_irq_number irqLine)
{ {
if (irqLine >= 8) { if (irqLine >= 8) {
outport_byte(PIC_MASTER_COMMAND_IO_PORT, SLAVE_PIC_EOSI); outport_byte(PIC_MASTER_COMMAND_IO_PORT, SLAVE_PIC_EOSI);

6
c/src/lib/libbsp/powerpc/shared/irq/irq.c
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@@ -50,7 +50,7 @@ static rtems_irq_connect_data* rtems_hdl_tbl;
/* /*
* Check if IRQ is an ISA IRQ * Check if IRQ is an ISA IRQ
*/ */
static inline int is_isa_irq(const rtems_irq_symbolic_name irqLine) static inline int is_isa_irq(const rtems_irq_number irqLine)
{ {
return (((int) irqLine <= BSP_ISA_IRQ_MAX_OFFSET) & return (((int) irqLine <= BSP_ISA_IRQ_MAX_OFFSET) &
((int) irqLine >= BSP_ISA_IRQ_LOWEST_OFFSET) ((int) irqLine >= BSP_ISA_IRQ_LOWEST_OFFSET)
@@ -60,7 +60,7 @@ static inline int is_isa_irq(const rtems_irq_symbolic_name irqLine)
/* /*
* Check if IRQ is an OPENPIC IRQ * Check if IRQ is an OPENPIC IRQ
*/ */
static inline int is_pci_irq(const rtems_irq_symbolic_name irqLine) static inline int is_pci_irq(const rtems_irq_number irqLine)
{ {
return (((int) irqLine <= BSP_PCI_IRQ_MAX_OFFSET) & return (((int) irqLine <= BSP_PCI_IRQ_MAX_OFFSET) &
((int) irqLine >= BSP_PCI_IRQ_LOWEST_OFFSET) ((int) irqLine >= BSP_PCI_IRQ_LOWEST_OFFSET)
@@ -70,7 +70,7 @@ static inline int is_pci_irq(const rtems_irq_symbolic_name irqLine)
/* /*
* Check if IRQ is a Processor IRQ * Check if IRQ is a Processor IRQ
*/ */
static inline int is_processor_irq(const rtems_irq_symbolic_name irqLine) static inline int is_processor_irq(const rtems_irq_number irqLine)
{ {
return (((int) irqLine <= BSP_PROCESSOR_IRQ_MAX_OFFSET) & return (((int) irqLine <= BSP_PROCESSOR_IRQ_MAX_OFFSET) &
((int) irqLine >= BSP_PROCESSOR_IRQ_LOWEST_OFFSET) ((int) irqLine >= BSP_PROCESSOR_IRQ_LOWEST_OFFSET)

308
c/src/lib/libbsp/powerpc/shared/irq/irq.h
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@@ -18,8 +18,11 @@
* $Id$ * $Id$
*/ */
#ifndef LIBBSP_POWERPC_MCP750_IRQ_IRQ_H #ifndef BSP_POWERPC_IRQ_H
#define LIBBSP_POWERPC_MCP750_IRQ_IRQ_H #define BSP_POWERPC_IRQ_H
#define BSP_SHARED_HANDLER_SUPPORT 1
#include <rtems/irq.h>
/* /*
* 8259 edge/level control definitions at VIA * 8259 edge/level control definitions at VIA
@@ -63,167 +66,85 @@ extern "C" {
#endif #endif
/* /*
* Symbolic IRQ names and related definitions * rtems_irq_number Definitions
*/ */
typedef enum { /* Base vector for our ISA IRQ handlers. */
/* Base vector for our ISA IRQ handlers. */ #define BSP_ISA_IRQ_VECTOR_BASE (BSP_ASM_IRQ_VECTOR_BASE)
BSP_ISA_IRQ_VECTOR_BASE = BSP_ASM_IRQ_VECTOR_BASE, /*
/* * ISA IRQ handler related definitions
* ISA IRQ handler related definitions */
*/ #define BSP_ISA_IRQ_NUMBER (16)
BSP_ISA_IRQ_NUMBER = 16, #define BSP_ISA_IRQ_LOWEST_OFFSET (0)
BSP_ISA_IRQ_LOWEST_OFFSET = 0, #define BSP_ISA_IRQ_MAX_OFFSET (BSP_ISA_IRQ_LOWEST_OFFSET + BSP_ISA_IRQ_NUMBER - 1)
BSP_ISA_IRQ_MAX_OFFSET = BSP_ISA_IRQ_LOWEST_OFFSET + BSP_ISA_IRQ_NUMBER - 1, /*
/* * PCI IRQ handlers related definitions
* PCI IRQ handlers related definitions * CAUTION : BSP_PCI_IRQ_LOWEST_OFFSET should be equal to OPENPIC_VEC_SOURCE
* CAUTION : BSP_PCI_IRQ_LOWEST_OFFSET should be equal to OPENPIC_VEC_SOURCE */
*/ #define BSP_PCI_IRQ_NUMBER (16)
BSP_PCI_IRQ_NUMBER = 16, #define BSP_PCI_IRQ_LOWEST_OFFSET (BSP_ISA_IRQ_NUMBER)
BSP_PCI_IRQ_LOWEST_OFFSET = BSP_ISA_IRQ_NUMBER, #define BSP_PCI_IRQ_MAX_OFFSET (BSP_PCI_IRQ_LOWEST_OFFSET + BSP_PCI_IRQ_NUMBER - 1)
BSP_PCI_IRQ_MAX_OFFSET = BSP_PCI_IRQ_LOWEST_OFFSET + BSP_PCI_IRQ_NUMBER - 1, /*
/* * PowerPC exceptions handled as interrupt where an RTEMS managed interrupt
* PowerPC exceptions handled as interrupt where an RTEMS managed interrupt * handler might be connected
* handler might be connected */
*/ #define BSP_PROCESSOR_IRQ_NUMBER (1)
BSP_PROCESSOR_IRQ_NUMBER = 1, #define BSP_PROCESSOR_IRQ_LOWEST_OFFSET (BSP_PCI_IRQ_MAX_OFFSET + 1)
BSP_PROCESSOR_IRQ_LOWEST_OFFSET = BSP_PCI_IRQ_MAX_OFFSET + 1, #define BSP_PROCESSOR_IRQ_MAX_OFFSET (BSP_PROCESSOR_IRQ_LOWEST_OFFSET + BSP_PROCESSOR_IRQ_NUMBER - 1)
BSP_PROCESSOR_IRQ_MAX_OFFSET = BSP_PROCESSOR_IRQ_LOWEST_OFFSET + BSP_PROCESSOR_IRQ_NUMBER - 1, /* Misc vectors for OPENPIC irqs (IPI, timers)
/* Misc vectors for OPENPIC irqs (IPI, timers) */
*/ #define BSP_MISC_IRQ_NUMBER (8)
BSP_MISC_IRQ_NUMBER = 8, #define BSP_MISC_IRQ_LOWEST_OFFSET (BSP_PROCESSOR_IRQ_MAX_OFFSET + 1)
BSP_MISC_IRQ_LOWEST_OFFSET = BSP_PROCESSOR_IRQ_MAX_OFFSET + 1, #define BSP_MISC_IRQ_MAX_OFFSET (BSP_MISC_IRQ_LOWEST_OFFSET + BSP_MISC_IRQ_NUMBER - 1)
BSP_MISC_IRQ_MAX_OFFSET = BSP_MISC_IRQ_LOWEST_OFFSET + BSP_MISC_IRQ_NUMBER - 1, /*
/* * Summary
* Summary */
*/ #define BSP_IRQ_NUMBER (BSP_MISC_IRQ_MAX_OFFSET + 1)
BSP_IRQ_NUMBER = BSP_MISC_IRQ_MAX_OFFSET + 1, #define BSP_LOWEST_OFFSET (BSP_ISA_IRQ_LOWEST_OFFSET)
BSP_LOWEST_OFFSET = BSP_ISA_IRQ_LOWEST_OFFSET, #define BSP_MAX_OFFSET (BSP_MISC_IRQ_MAX_OFFSET)
BSP_MAX_OFFSET = BSP_MISC_IRQ_MAX_OFFSET, /*
/* * Some ISA IRQ symbolic name definition
* Some ISA IRQ symbolic name definition */
*/ #define BSP_ISA_PERIODIC_TIMER (0)
BSP_ISA_PERIODIC_TIMER = 0, #define BSP_ISA_KEYBOARD (1)
BSP_ISA_KEYBOARD = 1, #define BSP_ISA_UART_COM2_IRQ (3)
BSP_ISA_UART_COM2_IRQ = 3, #define BSP_ISA_UART_COM1_IRQ (4)
BSP_ISA_UART_COM1_IRQ = 4, #define BSP_ISA_RT_TIMER1 (8)
BSP_ISA_RT_TIMER1 = 8, #define BSP_ISA_RT_TIMER3 (10)
BSP_ISA_RT_TIMER3 = 10, /*
/* * Some PCI IRQ symbolic name definition
* Some PCI IRQ symbolic name definition */
*/ #define BSP_PCI_IRQ0 (BSP_PCI_IRQ_LOWEST_OFFSET)
BSP_PCI_IRQ0 = BSP_PCI_IRQ_LOWEST_OFFSET, #define BSP_PCI_ISA_BRIDGE_IRQ (BSP_PCI_IRQ0)
BSP_PCI_ISA_BRIDGE_IRQ = BSP_PCI_IRQ0,
#if defined(mvme2100) #if defined(mvme2100)
BSP_DEC21143_IRQ = BSP_PCI_IRQ_LOWEST_OFFSET + 1, #define BSP_DEC21143_IRQ (BSP_PCI_IRQ_LOWEST_OFFSET + 1)
BSP_PMC_PCMIP_TYPE1_SLOT0_IRQ = BSP_PCI_IRQ_LOWEST_OFFSET + 2, #define BSP_PMC_PCMIP_TYPE1_SLOT0_IRQ (BSP_PCI_IRQ_LOWEST_OFFSET + 2)
BSP_PCMIP_TYPE1_SLOT1_IRQ = BSP_PCI_IRQ_LOWEST_OFFSET + 3, #define BSP_PCMIP_TYPE1_SLOT1_IRQ (BSP_PCI_IRQ_LOWEST_OFFSET + 3)
BSP_PCMIP_TYPE2_SLOT0_IRQ = BSP_PCI_IRQ_LOWEST_OFFSET + 4, #define BSP_PCMIP_TYPE2_SLOT0_IRQ (BSP_PCI_IRQ_LOWEST_OFFSET + 4)
BSP_PCMIP_TYPE2_SLOT1_IRQ = BSP_PCI_IRQ_LOWEST_OFFSET + 5, #define BSP_PCMIP_TYPE2_SLOT1_IRQ (BSP_PCI_IRQ_LOWEST_OFFSET + 5)
BSP_PCI_INTA_UNIVERSE_LINT0_IRQ = BSP_PCI_IRQ_LOWEST_OFFSET + 7, #define BSP_PCI_INTA_UNIVERSE_LINT0_IRQ (BSP_PCI_IRQ_LOWEST_OFFSET + 7)
BSP_PCI_INTB_UNIVERSE_LINT1_IRQ = BSP_PCI_IRQ_LOWEST_OFFSET + 8, #define BSP_PCI_INTB_UNIVERSE_LINT1_IRQ (BSP_PCI_IRQ_LOWEST_OFFSET + 8)
BSP_PCI_INTC_UNIVERSE_LINT2_IRQ = BSP_PCI_IRQ_LOWEST_OFFSET + 9, #define BSP_PCI_INTC_UNIVERSE_LINT2_IRQ (BSP_PCI_IRQ_LOWEST_OFFSET + 9)
BSP_PCI_INTD_UNIVERSE_LINT3_IRQ = BSP_PCI_IRQ_LOWEST_OFFSET + 10, #define BSP_PCI_INTD_UNIVERSE_LINT3_IRQ (BSP_PCI_IRQ_LOWEST_OFFSET + 10)
BSP_UART_COM1_IRQ = BSP_PCI_IRQ_LOWEST_OFFSET + 13, #define BSP_UART_COM1_IRQ (BSP_PCI_IRQ_LOWEST_OFFSET + 13)
BSP_FRONT_PANEL_ABORT_IRQ = BSP_PCI_IRQ_LOWEST_OFFSET + 14, #define BSP_FRONT_PANEL_ABORT_IRQ (BSP_PCI_IRQ_LOWEST_OFFSET + 14)
BSP_RTC_IRQ = BSP_PCI_IRQ_LOWEST_OFFSET + 15, #define BSP_RTC_IRQ (BSP_PCI_IRQ_LOWEST_OFFSET + 15)
#endif #endif
/* /*
* Some Processor execption handled as RTEMS IRQ symbolic name definition * Some Processor execption handled as RTEMS IRQ symbolic name definition
*/ */
BSP_DECREMENTER = BSP_PROCESSOR_IRQ_LOWEST_OFFSET #define BSP_DECREMENTER (BSP_PROCESSOR_IRQ_LOWEST_OFFSET)
} rtems_irq_symbolic_name;
/* /*
* Type definition for RTEMS managed interrupts * Type definition for RTEMS managed interrupts
*/ */
typedef unsigned char rtems_irq_prio;
typedef unsigned short rtems_i8259_masks; typedef unsigned short rtems_i8259_masks;
extern volatile rtems_i8259_masks i8259s_cache; extern volatile rtems_i8259_masks i8259s_cache;
struct __rtems_irq_connect_data__; /* forward declaratiuon */
typedef void *rtems_irq_hdl_param;
typedef void (*rtems_irq_hdl) (rtems_irq_hdl_param);
typedef void (*rtems_irq_enable) (const struct __rtems_irq_connect_data__*);
typedef void (*rtems_irq_disable) (const struct __rtems_irq_connect_data__*);
typedef int (*rtems_irq_is_enabled) (const struct __rtems_irq_connect_data__*);
typedef struct __rtems_irq_connect_data__ {
/*
* IRQ line
*/
rtems_irq_symbolic_name name;
/*
* handler. See comment on handler properties below in function prototype.
*/
rtems_irq_hdl hdl;
/*
* Handler handle to store private data
*/
rtems_irq_hdl_param handle;
/*
* function for enabling interrupts at device level (ONLY!).
* The BSP code will automatically enable it at i8259s level and openpic level.
* RATIONALE : anyway such code has to exist in current driver code.
* It is usually called immediately AFTER connecting the interrupt handler.
* RTEMS may well need such a function when restoring normal interrupt
* processing after a debug session.
*
*/
rtems_irq_enable on;
/*
* function for disabling interrupts at device level (ONLY!).
* The code will disable it at i8259s level. RATIONALE : anyway
* such code has to exist for clean shutdown. It is usually called
* BEFORE disconnecting the interrupt. RTEMS may well need such
* a function when disabling normal interrupt processing for
* a debug session. May well be a NOP function.
*/
rtems_irq_disable off;
/*
* function enabling to know what interrupt may currently occur
* if someone manipulates the i8259s interrupt mask without care...
*/
rtems_irq_is_enabled isOn;
/*
* Set to -1 for vectors forced to have only 1 handler
*/
void *next_handler;
}rtems_irq_connect_data;
typedef struct {
/*
* size of all the table fields (*Tbl) described below.
*/
unsigned int irqNb;
/*
* Default handler used when disconnecting interrupts.
*/
rtems_irq_connect_data defaultEntry;
/*
* Table containing initials/current value.
*/
rtems_irq_connect_data* irqHdlTbl;
/*
* actual value of BSP_ISA_IRQ_VECTOR_BASE...
*/
rtems_irq_symbolic_name irqBase;
/*
* software priorities associated with interrupts.
* if (*irqPrio [i] > intrPrio [j] it means that
* interrupt handler hdl connected for interrupt name i
* will not be interrupted by the handler connected for interrupt j
* The interrupt source will be physically masked at i8259 level.
*/
rtems_irq_prio* irqPrioTbl;
}rtems_irq_global_settings;
/*-------------------------------------------------------------------------+ /*-------------------------------------------------------------------------+
| Function Prototypes. | Function Prototypes.
+--------------------------------------------------------------------------*/ +--------------------------------------------------------------------------*/
@@ -236,13 +157,13 @@ typedef struct {
* this function, even if the device asserts the interrupt line it will * this function, even if the device asserts the interrupt line it will
* not be propagated further to the processor * not be propagated further to the processor
*/ */
int BSP_irq_disable_at_i8259s (const rtems_irq_symbolic_name irqLine); int BSP_irq_disable_at_i8259s (const rtems_irq_number irqLine);
/* /*
* function to enable a particular irq at 8259 level. After calling * function to enable a particular irq at 8259 level. After calling
* this function, if the device asserts the interrupt line it will * this function, if the device asserts the interrupt line it will
* be propagated further to the processor * be propagated further to the processor
*/ */
int BSP_irq_enable_at_i8259s (const rtems_irq_symbolic_name irqLine); int BSP_irq_enable_at_i8259s (const rtems_irq_number irqLine);
/* /*
* function to acknowledge a particular irq at 8259 level. After calling * function to acknowledge a particular irq at 8259 level. After calling
* this function, if a device asserts an enabled interrupt line it will * this function, if a device asserts an enabled interrupt line it will
@@ -250,93 +171,11 @@ int BSP_irq_enable_at_i8259s (const rtems_irq_symbolic_name irqLine);
* writing raw handlers as this is automagically done for RTEMS managed * writing raw handlers as this is automagically done for RTEMS managed
* handlers. * handlers.
*/ */
int BSP_irq_ack_at_i8259s (const rtems_irq_symbolic_name irqLine); int BSP_irq_ack_at_i8259s (const rtems_irq_number irqLine);
/* /*
* function to check if a particular irq is enabled at 8259 level. After calling * function to check if a particular irq is enabled at 8259 level. After calling
*/ */
int BSP_irq_enabled_at_i8259s (const rtems_irq_symbolic_name irqLine); int BSP_irq_enabled_at_i8259s (const rtems_irq_number irqLine);
/*
* ------------------------ RTEMS Single Irq Handler Mngt Routines ----------------
*/
/*
* function to connect a particular irq handler. This hanlder will NOT be called
* directly as the result of the corresponding interrupt. Instead, a RTEMS
* irq prologue will be called that will :
*
* 1) save the C scratch registers,
* 2) switch to a interrupt stack if the interrupt is not nested,
* 3) store the current i8259s' interrupt masks
* 4) modify them to disable the current interrupt at 8259 level (and may
* be others depending on software priorities)
* 5) acknowledge the i8259s',
* 6) demask the processor,
* 7) call the application handler
*
* As a result the hdl function provided
*
* a) can perfectly be written is C,
* b) may also well directly call the part of the RTEMS API that can be
* used from interrupt level,
* c) It only responsible for handling the jobs that need to be done at
* the device level including (aknowledging/re-enabling the interrupt
* at device, level, getting the data,...)
*
* When returning from the function, the following will be performed by
* the RTEMS irq epilogue:
*
* 1) masks the interrupts again,
* 2) restore the original i8259s' interrupt masks
* 3) switch back on the orinal stack if needed,
* 4) perform rescheduling when necessary,
* 5) restore the C scratch registers...
* 6) restore initial execution flow
*/
int BSP_install_rtems_irq_handler (const rtems_irq_connect_data*);
int BSP_install_rtems_shared_irq_handler (const rtems_irq_connect_data*);
#define BSP_SHARED_HANDLER_SUPPORT 1
/*
* function to get the current RTEMS irq handler for ptr->name. It enables to
* define hanlder chain...
*/
int BSP_get_current_rtems_irq_handler (rtems_irq_connect_data* ptr);
/*
* function to get disconnect the RTEMS irq handler for ptr->name.
* This function checks that the value given is the current one for safety
* reasons.
* The user can use the previous function to get it.
*/
int BSP_remove_rtems_irq_handler (const rtems_irq_connect_data*);
/*
* ------------------------ RTEMS Global Irq Handler Mngt Routines ----------------
*/
/*
* (Re) Initialize the RTEMS interrupt management.
*
* The result of calling this function will be the same as if each individual
* handler (config->irqHdlTbl[i].hdl) different from "config->defaultEntry.hdl"
* has been individualy connected via
* BSP_install_rtems_irq_handler(&config->irqHdlTbl[i])
* And each handler currently equal to config->defaultEntry.hdl
* has been previously disconnected via
* BSP_remove_rtems_irq_handler (&config->irqHdlTbl[i])
*
* This is to say that all information given will be used and not just
* only the space.
*
* CAUTION : the various table address contained in config will be used
* directly by the interrupt mangement code in order to save
* data size so they must stay valid after the call => they should
* not be modified or declared on a stack.
*/
int BSP_rtems_irq_mngt_set(rtems_irq_global_settings* config);
/*
* (Re) get info on current RTEMS interrupt management.
*/
int BSP_rtems_irq_mngt_get(rtems_irq_global_settings**);
extern void BSP_rtems_irq_mng_init(unsigned cpuId); extern void BSP_rtems_irq_mng_init(unsigned cpuId);
extern void BSP_i8259s_init(void); extern void BSP_i8259s_init(void);
@@ -346,5 +185,4 @@ extern void BSP_i8259s_init(void);
#endif #endif
#endif #endif
#endif #endif