summaryrefslogtreecommitdiffstats
path: root/c/src/lib/libbsp/i386/shared/irq/irq.c
diff options
context:
space:
mode:
Diffstat (limited to 'c/src/lib/libbsp/i386/shared/irq/irq.c')
-rw-r--r--c/src/lib/libbsp/i386/shared/irq/irq.c60
1 files changed, 30 insertions, 30 deletions
diff --git a/c/src/lib/libbsp/i386/shared/irq/irq.c b/c/src/lib/libbsp/i386/shared/irq/irq.c
index 9dea372e0f..cd38ec51c4 100644
--- a/c/src/lib/libbsp/i386/shared/irq/irq.c
+++ b/c/src/lib/libbsp/i386/shared/irq/irq.c
@@ -21,19 +21,19 @@
* pointer to the mask representing the additionnal irq vectors
* that must be disabled when a particular entry is activated.
* They will be dynamically computed from teh prioruty table given
- * in pc386_rtems_irq_mngt_set();
+ * in BSP_rtems_irq_mngt_set();
* CAUTION : this table is accessed directly by interrupt routine
* prologue.
*/
-rtems_i8259_masks irq_mask_or_tbl[PC_386_IRQ_LINES_NUMBER];
+rtems_i8259_masks irq_mask_or_tbl[BSP_IRQ_LINES_NUMBER];
/*
- * Copy of data given via initial pc386_rtems_irq_mngt_set() for
+ * Copy of data given via initial BSP_rtems_irq_mngt_set() for
* the sake of efficiency.
* CAUTION : this table is accessed directly by interrupt routine
* prologue.
*/
-rtems_irq_hdl current_irq[PC_386_IRQ_LINES_NUMBER];
+rtems_irq_hdl current_irq[BSP_IRQ_LINES_NUMBER];
/*
* default handler connected on each irq after bsp initialization
*/
@@ -56,19 +56,19 @@ static rtems_irq_connect_data* rtems_hdl_tbl;
rtems_i8259_masks i8259s_cache;
/*-------------------------------------------------------------------------+
-| Function: PC386_irq_disable_at_i8259s
+| Function: BSP_irq_disable_at_i8259s
| Description: Mask IRQ line in appropriate PIC chip.
| Global Variables: i8259s_cache
| Arguments: vector_offset - number of IRQ line to mask.
| Returns: Nothing.
+--------------------------------------------------------------------------*/
-int pc386_irq_disable_at_i8259s (const rtems_irq_symbolic_name irqLine)
+int BSP_irq_disable_at_i8259s (const rtems_irq_symbolic_name irqLine)
{
unsigned short mask;
unsigned int level;
- if ( ((int)irqLine < PC_386_LOWEST_OFFSET) ||
- ((int)irqLine > PC_386_MAX_OFFSET )
+ if ( ((int)irqLine < BSP_LOWEST_OFFSET) ||
+ ((int)irqLine > BSP_MAX_OFFSET )
)
return 1;
@@ -91,19 +91,19 @@ int pc386_irq_disable_at_i8259s (const rtems_irq_symbolic_name irqLine)
}
/*-------------------------------------------------------------------------+
-| Function: pc386_irq_enable_at_i8259s
+| Function: BSP_irq_enable_at_i8259s
| Description: Unmask IRQ line in appropriate PIC chip.
| Global Variables: i8259s_cache
| Arguments: irqLine - number of IRQ line to mask.
| Returns: Nothing.
+--------------------------------------------------------------------------*/
-int pc386_irq_enable_at_i8259s (const rtems_irq_symbolic_name irqLine)
+int BSP_irq_enable_at_i8259s (const rtems_irq_symbolic_name irqLine)
{
unsigned short mask;
unsigned int level;
- if ( ((int)irqLine < PC_386_LOWEST_OFFSET) ||
- ((int)irqLine > PC_386_MAX_OFFSET )
+ if ( ((int)irqLine < BSP_LOWEST_OFFSET) ||
+ ((int)irqLine > BSP_MAX_OFFSET )
)
return 1;
@@ -125,12 +125,12 @@ int pc386_irq_enable_at_i8259s (const rtems_irq_symbolic_name irqLine)
return 0;
} /* mask_irq */
-int pc386_irq_enabled_at_i8259s (const rtems_irq_symbolic_name irqLine)
+int BSP_irq_enabled_at_i8259s (const rtems_irq_symbolic_name irqLine)
{
unsigned short mask;
- if ( ((int)irqLine < PC_386_LOWEST_OFFSET) ||
- ((int)irqLine > PC_386_MAX_OFFSET )
+ if ( ((int)irqLine < BSP_LOWEST_OFFSET) ||
+ ((int)irqLine > BSP_MAX_OFFSET )
)
return 1;
@@ -140,16 +140,16 @@ int pc386_irq_enabled_at_i8259s (const rtems_irq_symbolic_name irqLine)
/*-------------------------------------------------------------------------+
-| Function: pc386_irq_ack_at_i8259s
+| Function: BSP_irq_ack_at_i8259s
| Description: Signal generic End Of Interrupt (EOI) to appropriate PIC.
| Global Variables: None.
| Arguments: irqLine - number of IRQ line to acknowledge.
| Returns: Nothing.
+--------------------------------------------------------------------------*/
-int pc386_irq_ack_at_i8259s (const rtems_irq_symbolic_name irqLine)
+int BSP_irq_ack_at_i8259s (const rtems_irq_symbolic_name irqLine)
{
- if ( ((int)irqLine < PC_386_LOWEST_OFFSET) ||
- ((int)irqLine > PC_386_MAX_OFFSET )
+ if ( ((int)irqLine < BSP_LOWEST_OFFSET) ||
+ ((int)irqLine > BSP_MAX_OFFSET )
)
return 1;
@@ -212,7 +212,7 @@ static void make_copy_of_handlers ()
static int isValidInterrupt(int irq)
{
- if ( (irq < PC_386_LOWEST_OFFSET) || (irq > PC_386_MAX_OFFSET))
+ if ( (irq < BSP_LOWEST_OFFSET) || (irq > BSP_MAX_OFFSET))
return 0;
return 1;
}
@@ -221,7 +221,7 @@ static int isValidInterrupt(int irq)
* ------------------------ RTEMS Single Irq Handler Mngt Routines ----------------
*/
-int pc386_install_rtems_irq_handler (const rtems_irq_connect_data* irq)
+int BSP_install_rtems_irq_handler (const rtems_irq_connect_data* irq)
{
unsigned int level;
@@ -251,7 +251,7 @@ int pc386_install_rtems_irq_handler (const rtems_irq_connect_data* irq)
/*
* Enable interrupt at PIC level
*/
- pc386_irq_enable_at_i8259s (irq->name);
+ BSP_irq_enable_at_i8259s (irq->name);
/*
* Enable interrupt on device
*/
@@ -263,7 +263,7 @@ int pc386_install_rtems_irq_handler (const rtems_irq_connect_data* irq)
}
-int pc386_get_current_rtems_irq_handler (rtems_irq_connect_data* irq)
+int BSP_get_current_rtems_irq_handler (rtems_irq_connect_data* irq)
{
if (!isValidInterrupt(irq->name)) {
return 0;
@@ -272,7 +272,7 @@ int pc386_get_current_rtems_irq_handler (rtems_irq_connect_data* irq)
return 1;
}
-int pc386_remove_rtems_irq_handler (const rtems_irq_connect_data* irq)
+int BSP_remove_rtems_irq_handler (const rtems_irq_connect_data* irq)
{
unsigned int level;
@@ -294,7 +294,7 @@ int pc386_remove_rtems_irq_handler (const rtems_irq_connect_data* irq)
/*
* disable interrupt at PIC level
*/
- pc386_irq_disable_at_i8259s (irq->name);
+ BSP_irq_disable_at_i8259s (irq->name);
/*
* Disable interrupt on device
@@ -317,7 +317,7 @@ int pc386_remove_rtems_irq_handler (const rtems_irq_connect_data* irq)
* ------------------------ RTEMS Global Irq Handler Mngt Routines ----------------
*/
-int pc386_rtems_irq_mngt_set(rtems_irq_global_settings* config)
+int BSP_rtems_irq_mngt_set(rtems_irq_global_settings* config)
{
int i;
unsigned int level;
@@ -337,23 +337,23 @@ int pc386_rtems_irq_mngt_set(rtems_irq_global_settings* config)
for (i=0; i < internal_config->irqNb; i++) {
if (rtems_hdl_tbl[i].hdl != default_rtems_entry.hdl) {
- pc386_irq_enable_at_i8259s (i);
+ BSP_irq_enable_at_i8259s (i);
rtems_hdl_tbl[i].on(&rtems_hdl_tbl[i]);
}
else {
rtems_hdl_tbl[i].off(&rtems_hdl_tbl[i]);
- pc386_irq_disable_at_i8259s (i);
+ BSP_irq_disable_at_i8259s (i);
}
}
/*
* must disable slave pic anyway
*/
- pc386_irq_enable_at_i8259s (2);
+ BSP_irq_enable_at_i8259s (2);
_CPU_ISR_Enable(level);
return 1;
}
-int pc386_rtems_irq_mngt_get(rtems_irq_global_settings** config)
+int BSP_rtems_irq_mngt_get(rtems_irq_global_settings** config)
{
*config = internal_config;
return 0;
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-06 16:33:32 +0000