bsps: Move interrupt controller support to bsps

This patch is a part of the BSP source reorganization.

Update #3285.

1 files changed, 0 insertions, 191 deletions

diff --git a/c/src/lib/libbsp/i386/shared/irq/irq_init.c b/c/src/lib/libbsp/i386/shared/irq/irq_init.c
deleted file mode 100644
index fdf4801a5a..0000000000
--- a/c/src/lib/libbsp/i386/shared/irq/irq_init.c
+++ /dev/null
@@ -1,191 +0,0 @@
-/* irq_init.c
- *
- *  This file contains the implementation of rtems initialization
- *  related to interrupt handling.
- *
- *  Copyright (c) 2009 embedded brains GmbH
- *  CopyRight (C) 1998 valette@crf.canon.fr
- *
- *  COPYRIGHT (c) 2011.
- *  On-Line Applications Research Corporation (OAR).
- *
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.rtems.org/license/LICENSE.
- */
-
-#include <rtems/bspIo.h>
-
-#include <rtems/score/cpu.h>
-
-#include <bsp.h>
-#include <bsp/irq.h>
-#include <bsp/irq-generic.h>
-
-/*
- * rtems prologue generated in irq_asm.S
- */
-extern void rtems_irq_prologue_0(void);
-extern void rtems_irq_prologue_1(void);
-extern void rtems_irq_prologue_2(void);
-extern void rtems_irq_prologue_3(void);
-extern void rtems_irq_prologue_4(void);
-extern void rtems_irq_prologue_5(void);
-extern void rtems_irq_prologue_6(void);
-extern void rtems_irq_prologue_7(void);
-extern void rtems_irq_prologue_8(void);
-extern void rtems_irq_prologue_9(void);
-extern void rtems_irq_prologue_10(void);
-extern void rtems_irq_prologue_11(void);
-extern void rtems_irq_prologue_12(void);
-extern void rtems_irq_prologue_13(void);
-extern void rtems_irq_prologue_14(void);
-extern void rtems_irq_prologue_15(void);
-extern void rtems_irq_prologue_16(void);
-/*
- * default vectors
- */
-extern void default_raw_idt_handler(void);
-
-/*
- * default raw on/off function
- */
-static void raw_nop_func(const struct __rtems_raw_irq_connect_data__ *unused)
-{
-}
-
-/*
- * default raw isOn function
- */
-static int raw_not_connected(
-  const struct __rtems_raw_irq_connect_data__ *unused
-)
-{
-  return 0;
-}
-
-static rtems_raw_irq_connect_data 	idtHdl[IDT_SIZE];
-
-static rtems_raw_irq_hdl rtemsIrq[BSP_IRQ_VECTOR_NUMBER] = {
-  rtems_irq_prologue_0,
-  rtems_irq_prologue_1,
-  rtems_irq_prologue_2,
-  rtems_irq_prologue_3,
-  rtems_irq_prologue_4,
-  rtems_irq_prologue_5,
-  rtems_irq_prologue_6,
-  rtems_irq_prologue_7,
-  rtems_irq_prologue_8,
-  rtems_irq_prologue_9,
-  rtems_irq_prologue_10,
-  rtems_irq_prologue_11,
-  rtems_irq_prologue_12,
-  rtems_irq_prologue_13,
-  rtems_irq_prologue_14,
-  rtems_irq_prologue_15,
-  rtems_irq_prologue_16,
-};
-
-static rtems_raw_irq_connect_data 	defaultRawIrq = {
-  0,                       /* vectorIdex */
-  default_raw_idt_handler, /* hdl */
-  raw_nop_func,            /* on */
-  raw_nop_func,            /* off */
-  raw_not_connected        /* isOn */
-};
-
-static interrupt_gate_descriptor	idtEntry;
-
-static rtems_raw_irq_global_settings raw_initial_config;
-
-
-/*
- *  This method is called from irq_asm.S and cannot be static.
- */
-void raw_idt_notify(void)
-{
-  printk("raw_idt_notify has been called \n");
-}
-
-void  rtems_irq_mngt_init(void)
-{
-    int 			i;
-    interrupt_gate_descriptor* 	idt_entry_tbl;
-    unsigned int                limit;
-    rtems_interrupt_level       level;
-
-    i386_get_info_from_IDTR(&idt_entry_tbl, &limit);
-
-    /* Convert into number of entries */
-    limit = (limit + 1)/sizeof(interrupt_gate_descriptor);
-
-    if(limit != IDT_SIZE) {
-       printk("IDT table size mismatch !!! System locked\n");
-       while(1);
-    }
-
-    /*
-     * The interrupt management can be initialized only once
-     * during system bootup and that should happen on boot
-     * CPU so there is no need to synchronize with others CPUs.
-     */
-    rtems_interrupt_local_disable(level);
-
-    /*
-     * Init the complete IDT vector table with defaultRawIrq value
-     */
-    for (i = 0; i < IDT_SIZE ; i++) {
-      idtHdl[i] 	 = defaultRawIrq;
-      idtHdl[i].idtIndex = i;
-    }
-
-    raw_initial_config.idtSize = IDT_SIZE;
-    raw_initial_config.defaultRawEntry = defaultRawIrq;
-    raw_initial_config.rawIrqHdlTbl = idtHdl;
-
-    if (!i386_init_idt (&raw_initial_config)) {
-      /*
-       * put something here that will show the failure...
-       */
-      printk("Unable to initialize IDT!!! System locked\n");
-      while (1);
-    }
-    /*
-     * Patch the entry that will be used by RTEMS for interrupt management
-     * with RTEMS prologue.
-     */
-    for (i = 0; i < BSP_IRQ_VECTOR_NUMBER; i++) {
-      create_interrupt_gate_descriptor(&idtEntry, rtemsIrq[i]);
-      idt_entry_tbl[i + BSP_ASM_IRQ_VECTOR_BASE] = idtEntry;
-    }
-    /*
-     * At this point we have completed the initialization of IDT
-     * with raw handlers.  We must now initialize the higher level
-     * interrupt management.
-     */
-
-    /*
-     * Init initial Interrupt management config
-     */
-    bsp_interrupt_initialize();
-
-    /*
-     * #define DEBUG
-     */
-#ifdef DEBUG
-    {
-      /*
-       * following adresses should be the same
-       */
-      unsigned tmp;
-
-      printk("idt_entry_tbl =  %x Interrupt_descriptor_table addr = %x\n",
-	     idt_entry_tbl, &Interrupt_descriptor_table);
-      tmp = (unsigned) get_hdl_from_vector (BSP_ASM_IRQ_VECTOR_BASE + BSP_PERIODIC_TIMER);
-      printk("clock isr address from idt = %x should be %x\n",
-	     tmp, (unsigned) rtems_irq_prologue_0);
-    }
-    printk("i8259s_cache = %x\n", * (unsigned short*) &i8259s_cache);
-    BSP_wait_polled_input();
-#endif
-}