1 files changed, 105 insertions, 0 deletions
diff --git a/firmware/zpu/apps/cruft/test_ram.c b/firmware/zpu/apps/cruft/test_ram.c
new file mode 100644
index 000000000..77ee693f6
--- /dev/null
+++ b/firmware/zpu/apps/cruft/test_ram.c
@@ -0,0 +1,105 @@
+/*
+ * Copyright 2007 Free Software Foundation, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <u2_init.h>		/* FIXME */
+#include <sd.h>
+#include <string.h>
+#include <hal_io.h>
+#include <nonstdio.h>
+#include <hal_uart.h>
+
+#define ASSERT_TRUE(x) \
+  do { \
+    if (!(x)){ \
+      printf("ASSERT_TRUE failed on line %d\n", __LINE__); \
+      nerrors++; \
+    } \
+  } while(0)
+
+#define ASSERT_FALSE(x) \
+  do { \
+    if (x){ \
+      printf("ASSERT_FALSE failed on line %d\n", __LINE__); \
+      nerrors++; \
+    } \
+  } while(0)
+
+
+#define BUFSIZE 128
+
+int test_ram()
+{
+  int i,j,k;
+  output_regs->ram_page = 1<<10;
+  
+  extram[0] = 0xDEADBEEF;
+  extram[1] = 0xF00D1234;
+  extram[7] = 0x76543210;
+  
+  output_regs->ram_page = 2<<10;
+  extram[7] = 0x55555555;
+  extram[1] = 0xaaaaaaaa;
+  extram[0] = 0xeeeeeeee;
+  
+  output_regs->ram_page = 1<<10;
+  
+  i = extram[0];
+  k = extram[1];
+  j = extram[7];
+  
+  if((i != 0xDEADBEEF)||(j!=0x76543210)||(k!=0xF00D1234)) {
+    puts("RAM FAIL1!\n");
+    puthex32_nl(i);
+    puthex32_nl(j);
+    puthex32_nl(k);
+    return 0;
+  }
+  
+  output_regs->ram_page = 2<<10;
+
+  j = extram[7];
+  k = extram[1];
+  i = extram[0];
+
+  if((i != 0xeeeeeeee)||(j!=0x55555555)||(k!=0xaaaaaaaa)) {
+    puts("RAM FAIL2!\n");
+    puthex32_nl(i);
+    puthex32_nl(j);
+    puthex32_nl(k);
+    return 0;
+  }
+  return 1;
+}
+
+int
+main(void)
+{
+
+  u2_init();
+  puts("\ntest_ram\n");
+  int success = test_ram();
+  if(success)
+    puts("RAM Passed Tests\n");
+  else
+    puts("RAM Failed\n");
+
+  hal_finish();
+  return 0;
+}
+