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-rw-r--r--c/src/lib/libbsp/powerpc/qemuppc/startup/bspstart.c121
1 files changed, 0 insertions, 121 deletions
diff --git a/c/src/lib/libbsp/powerpc/qemuppc/startup/bspstart.c b/c/src/lib/libbsp/powerpc/qemuppc/startup/bspstart.c
deleted file mode 100644
index 94d7f4b84d..0000000000
--- a/c/src/lib/libbsp/powerpc/qemuppc/startup/bspstart.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * This set of routines starts the application. It includes application,
- * board, and monitor specific initialization and configuration.
- * The generic CPU dependent initialization has been performed
- * before any of these are invoked.
- *
- * COPYRIGHT (c) 1989-2008.
- * 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 <string.h>
-#include <fcntl.h>
-
-#include <rtems/counter.h>
-
-#include <libcpu/bat.h>
-#include <libcpu/spr.h>
-#include <libcpu/powerpc-utility.h>
-
-#include <bsp.h>
-#include <bsp/irq.h>
-#include <bsp/vectors.h>
-#include <bsp/bootcard.h>
-#include <bsp/irq-generic.h>
-
-/*
- * CPU Bus Frequency
- */
-unsigned int BSP_bus_frequency;
-
-/* Configuration parameter for clock driver */
-uint32_t bsp_time_base_frequency;
-
-/* Legacy */
-uint32_t bsp_clicks_per_usec;
-
-/*
- * Memory on this board.
- */
-extern char RamSize[];
-extern char bsp_interrupt_stack_start[];
-extern char bsp_interrupt_stack_end[];
-uint32_t BSP_mem_size = (uint32_t)RamSize;
-
-/* Default decrementer exception handler */
-static int default_decrementer_exception_handler( BSP_Exception_frame *frame, unsigned number)
-{
- ppc_set_decrementer_register(UINT32_MAX);
-
- return 0;
-}
-
-/*
- * bsp_start
- *
- * This routine does the bulk of the system initialization.
- */
-
-void bsp_start( void )
-{
- rtems_status_code sc = RTEMS_SUCCESSFUL;
- uintptr_t intrStackStart;
- uintptr_t intrStackSize;
-
- /*
- * Note we can not get CPU identification dynamically, so
- * force current_ppc_cpu.
- */
- current_ppc_cpu = PPC_PSIM;
-
- /*
- * initialize the device driver parameters
- * assume we are running with 20MHz bus
- * this should speed up some tests :-)
- */
- BSP_bus_frequency = 20;
- bsp_time_base_frequency = 20000000;
- bsp_clicks_per_usec = BSP_bus_frequency;
- rtems_counter_initialize_converter(bsp_time_base_frequency);
-
- /*
- * Initialize the interrupt related settings.
- */
- intrStackStart = (uintptr_t) bsp_interrupt_stack_start;
- intrStackSize = (uintptr_t) bsp_interrupt_stack_end - intrStackStart;
-
- BSP_mem_size = (uint32_t )RamSize;
-
- /*
- * Initialize default raw exception handlers.
- */
- ppc_exc_initialize(intrStackStart, intrStackSize);
-
- /* Install default handler for the decrementer exception */
- sc = ppc_exc_set_handler( ASM_DEC_VECTOR, default_decrementer_exception_handler);
- if (sc != RTEMS_SUCCESSFUL) {
- rtems_panic("cannot install decrementer exception handler");
- }
-
- /* Initalize interrupt support */
- bsp_interrupt_initialize();
-
-#if 0
- /*
- * Setup BATs and enable MMU
- */
- /* Memory */
- setdbat(0, 0x0<<24, 0x0<<24, 2<<24, _PAGE_RW);
- setibat(0, 0x0<<24, 0x0<<24, 2<<24, 0);
- /* PCI */
- setdbat(1, 0x8<<24, 0x8<<24, 1<<24, IO_PAGE);
- setdbat(2, 0xc<<24, 0xc<<24, 1<<24, IO_PAGE);
-
- _write_MSR(_read_MSR() | MSR_DR | MSR_IR);
- __asm__ volatile("sync; isync");
-#endif
-}