* Patch by Thomas Frieden, 13 Nov 2002:

  Add code for AmigaOne board
  (preliminary merge to U-Boot, still WIP)

* Patch by Jon Diekema, 12 Nov 2002:
  - Adding URL for IEEE OUI lookup
  - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
    being defined.
  - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
    root-on-nfs macros are designed to switch how the default boot
    method gets defined.

1 files changed, 92 insertions, 0 deletions

diff --git a/board/MAI/bios_emulator/scitech/src/pm/tests/biosptr.c b/board/MAI/bios_emulator/scitech/src/pm/tests/biosptr.c
new file mode 100644
index 0000000..4366848
--- /dev/null
+++ b/board/MAI/bios_emulator/scitech/src/pm/tests/biosptr.c
@@ -0,0 +1,92 @@
+/****************************************************************************
+*
+*                   SciTech OS Portability Manager Library
+*
+*  ========================================================================
+*
+*    The contents of this file are subject to the SciTech MGL Public
+*    License Version 1.0 (the "License"); you may not use this file
+*    except in compliance with the License. You may obtain a copy of
+*    the License at http://www.scitechsoft.com/mgl-license.txt
+*
+*    Software distributed under the License is distributed on an
+*    "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+*    implied. See the License for the specific language governing
+*    rights and limitations under the License.
+*
+*    The Original Code is Copyright (C) 1991-1998 SciTech Software, Inc.
+*
+*    The Initial Developer of the Original Code is SciTech Software, Inc.
+*    All Rights Reserved.
+*
+*  ========================================================================
+*
+* Language:     ANSI C
+* Environment:  any
+*
+* Description:  Test program to check the ability to manipulate the
+*               BIOS data area from protected mode using the PM
+*               library. Compile and link with the appropriate command
+*               line for your DOS extender.
+*
+*               Functions tested:   PM_getBIOSSelector()
+*                                   PM_getLong()
+*                                   PM_getByte()
+*                                   PM_getWord()
+*
+****************************************************************************/
+
+#include <stdlib.h>
+#include <stdio.h>
+#include "pmapi.h"
+
+/* Macros to obtain values from the BIOS data area */
+
+#define TICKS()     PM_getLong(bios+0x6C)
+#define KB_STAT     PM_getByte(bios+0x17)
+#define KB_HEAD     PM_getWord(bios+0x1A)
+#define KB_TAIL     PM_getWord(bios+0x1C)
+
+/* Macros for working with the keyboard buffer */
+
+#define KB_HIT()    (KB_HEAD != KB_TAIL)
+#define CTRL()      (KB_STAT & 4)
+#define SHIFT()     (KB_STAT & 2)
+#define ESC         0x1B
+
+/* Selector for BIOS data area */
+
+uchar *bios;
+
+int main(void)
+{
+    int c,done = 0;
+
+    printf("Program running in ");
+    switch (PM_getModeType()) {
+        case PM_realMode:
+            printf("real mode.\n\n");
+            break;
+        case PM_286:
+            printf("16 bit protected mode.\n\n");
+            break;
+        case PM_386:
+            printf("32 bit protected mode.\n\n");
+            break;
+        }
+
+    bios = PM_getBIOSPointer();
+    printf("Hit any key to test, Ctrl-Shift-Esc to quit\n");
+    while (!done) {
+        if (KB_HIT()) {
+            c = PM_getch();
+            if (c == 0) PM_getch();
+            printf("TIME=%-8lX ST=%02X CHAR=%02X ", TICKS(), KB_STAT, c);
+            printf("\n");
+            if ((c == ESC) && SHIFT() && CTRL())/* Ctrl-Shift-Esc */
+                break;
+            }
+        }
+
+    return 0;
+}