Removed mmap code which lingered around from very early simulat0r approach

simulat0r/firmware/core/sysinit.c

@@ -1,83 +1,5 @@
-#include <sys/mman.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-//#define handle_error(msg) do { perror(msg); exit(EXIT_FAILURE); } while (0)
-#define handle_error(msg) do { perror(msg); exit(EXIT_FAILURE); } while (0)
-
-#include "core/lpc134x.h"
-
-void testByte(void* addr) {
-  fprintf(stderr,"Testing address %x : read ",addr);
-  fprintf(stderr,"%x, write ",(int)(*((char*)addr)));
-  ++(*((char*)addr));
-  fprintf(stderr,"%x",(int)(*((char*)addr)));
-  --(*((char*)addr));
-  fprintf(stderr," OK\n");
-}
-
-void testMemoryHack(void* addr,long size) {
-  fprintf(stderr,"Testing memory range %x - %x\n",addr,addr+size);
-  for(void* p=addr; p<addr+size; p+=sysconf(_SC_PAGE_SIZE)) {
-    testByte(p);  
-  }
-}
-
-int setupMemoryHack(void* address, long size) {
-  char *addr;
-  int fd;
-  struct stat sb;
-  off_t offset, pa_offset;
-  size_t length;
-  ssize_t s;
-
-  FILE *tempfil=tmpfile();
-  fd = fileno(tempfil);
-  ftruncate(fd,size);
-  if (fd == -1)
-    handle_error("open");
-  
-  if (fstat(fd, &sb) == -1)           /* To obtain file size */
-    handle_error("fstat");
-  
-  offset = 0;
-  pa_offset = offset & ~(sysconf(_SC_PAGE_SIZE) - 1);
-  /* offset for mmap() must be page aligned */
-  
-  if (offset >= sb.st_size) {
-    fprintf(stderr, "offset is past end of file\n");
-    exit(EXIT_FAILURE);
-  }
-
-  length = size;
-
-  addr = mmap(address, length + offset - pa_offset, PROT_READ | PROT_WRITE,
-	      MAP_PRIVATE, fd, pa_offset);
-  if (addr == MAP_FAILED)
-    handle_error("mmap");
-  if(addr!=address) {
-    fprintf(stderr, "mmap: wanted %x, got %x: ",address,addr);
-    handle_error("mmap address discrepancy");
-  }
-  //  testMemoryHack(address,size);
-  fprintf(stderr,"Range %x tested\n",addr);
-}
-
+#include "core/sysinit.h"
 
 void systemInit()
 {
-  //  setupMemoryHack((void*)0x40000000,0x1000000);
-  //  setupMemoryHack((void*)0x50000000,10*1024*1024);
-  //  setupMemoryHack((void*)0x10000000,10*1024*1024); 
-  // systick stuff unmappable  setupMemoryHack((void*)0xe0000000,0x10000); 
-
-#if 0
-  printf("Test %d\n",SSP_SSP0CR0);
-  printf("Test2 %d\n",++SSP_SSP0CR0);
-  printf("Test3 pre %x\n",&SYSTICK_STRELOAD);
-  //  printf("Test3 %d\n",++SYSTICK_STRELOAD);
-#endif
 }