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-rw-r--r--c/src/lib/libbsp/powerpc/score603e/startup/82378zb.c161
1 files changed, 0 insertions, 161 deletions
diff --git a/c/src/lib/libbsp/powerpc/score603e/startup/82378zb.c b/c/src/lib/libbsp/powerpc/score603e/startup/82378zb.c
deleted file mode 100644
index 965b007225..0000000000
--- a/c/src/lib/libbsp/powerpc/score603e/startup/82378zb.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/* 82378zb.c
- *
- * COPYRIGHT (c) 1989-1997.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may in
- * the file LICENSE in this distribution or at
- * http://www.OARcorp.com/rtems/license.html.
- *
- * $Id:
- */
-
-#include <bsp.h>
-#if (SCORE603E_GENERATION == 1)
-#include <string.h>
-#include <fcntl.h>
-#include <assert.h>
-
-#include <rtems/libio.h>
-#include <rtems/libcsupport.h>
-
-
-/*
- * initialize 82378zb
- */
-void initialize_PCI_bridge ()
-{
-
- /*
- * INT CNTRL-1 ICW1
- * LTIM and ICW4
- */
- Write_82378ZB( 0x20, 0x19);
-
- /*
- * INT CNTRL-1 ICW 2
- * Sets 5 msbs of the base address in the interrupt vector table
- * for the vector routines to 0100 0 ??
- */
- Write_82378ZB( 0x21, 0x40 );
-
- /*
- * INT CNTRL-1 ICW 3
- * Cascade CNTRL-2 INT output to IRQ[2] input of CNTRL-1
- */
- Write_82378ZB( 0x21, 0x04 );
-
- /*
- * INT CNTRL-1 ICW 4
- * Set Microprocessor mode for 80x86 system.
- */
- Write_82378ZB( 0x21, 0x01 );
-
- /*
- * INT CNTRL-1 OCW 2
- * Set Non-specific EOI command
- */
- Write_82378ZB( 0x20, 0x20 );
-
- /*
- * INT CNTRL-1 OCW 3
- * Interrupt controller in normal mask mode.
- * Disable Poll mode command
- * Read IRQ register.
- */
- Write_82378ZB( 0x20, 0x2a );
-
- /*
- * INT CNTRL-1 OCW 1
- * Write Interrupt Request mask for IRQ[7:0]. An interrupt request for
- * a masked IRQ will not set the interrupt request register (IRR) bit for
- * that channel.
- *
- * XXXX - Was 0xfd Only allowing Timer interrupt through changed to
- * 0xe1.
- */
- Write_82378ZB( 0x21, 0xe1 );
-
- /*
- * INT CNTRL-2 ICW 1
- * LTIM and ICW4
- */
- Write_82378ZB( 0xa0, 0x19 );
-
- /*
- * INT CNTRL-2 ICW 2
- * Sets 5 msbs of the base address in the interrupt vector table
- * for the vector routines to 0100 1 ??
- */
- Write_82378ZB( 0xa1, 0x48 );
-
- /*
- * INT CNTRL-1 ICW 3
- * Slave Identification Code (Must be intialized to 2).
- */
- Write_82378ZB( 0xa1, 0x02 );
-
- /*
- * INT CNTRL-1 ICW 4
- * Set Microprocessor mode for 80x86 system.
- */
- Write_82378ZB( 0xa1, 0x01 );
-
- /*
- * INT CNTRL-1 OCW 2
- * Set Non-specific EOI command
- */
- Write_82378ZB( 0xa0, 0x20 );
-
- /*
- * INT CNTRL-1 OCW 3
- * Interrupt controller in normal mask mode.
- * Disable Poll mode command
- * Read IRQ register.
- */
- Write_82378ZB( 0xa0, 0x2a );
-
- /*
- * INT CNTRL-1 OCW 1
- * Write Interrupt Request mask for IRQ[7:0]. An interrupt request for
- * a masked IRQ will not set the interrupt request register (IRR) bit for
- * that channel.
- *
- * XXXX - All interrupts masked.
- */
- Write_82378ZB( 0xa1, 0xff );
-}
-
-
-rtems_unsigned16 read_and_clear_irq ()
-{
- rtems_unsigned16 irq;
-
- /*
- * XXX - Fix this for all interrupts later
- */
-
- Write_82378ZB( 0x20, 0x0c);
- Read_82378ZB( 0x20, irq );
- irq &= 0x7;
- Write_82378ZB( 0x20, 0x20 );
-
- return irq;
-}
-
-void init_irq_data_register()
-{
- assert (0);
-}
-rtems_unsigned16 get_irq_mask()
-{
- assert (0);
- return 0;
-}
-void set_irq_mask(
- rtems_unsigned16 value
-)
-{
- assert (0);
-}
-#endif /* end of generation 1 */