iAudio: adding support for mcf5250

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7270 a1c6a512-1295-4272-9138-f99709370657

2 files changed, 65 insertions, 0 deletions

diff --git a/firmware/export/cpu.h b/firmware/export/cpu.h
index 6b7cfd524e..6f817e44cc 100644
--- a/firmware/export/cpu.h
+++ b/firmware/export/cpu.h
@@ -24,6 +24,9 @@
 #if CONFIG_CPU == MCF5249
 #include "mcf5249.h"
 #endif
+#if CONFIG_CPU == MCF5250
+#include "mcf5250.h"
+#endif
 #if CONFIG_CPU == TCC730
 #include "tcc730.h"
 #endif
diff --git a/firmware/export/mcf5250.h b/firmware/export/mcf5250.h
new file mode 100644
index 0000000000..f47e61d89c
--- /dev/null
+++ b/firmware/export/mcf5250.h
@@ -0,0 +1,62 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2005 by Christian Gmeiner
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#ifndef __MCF5250_H__
+#define __MCF5250_H__
+
+#include "mcf5249.h"
+
+/* here we undefine stuff which is different from mcf5249 */
+#undef SPURVEC
+#undef INTBASE
+#undef TER0
+#undef TER1
+
+/* here we remove stuff, which is not included in mfc5250 */
+#undef DACR1
+#undef DMR1
+#undef INTERRUPTSTAT3
+#undef INTERRUPTCLEAR3
+#undef INTERRUPTEN3
+#undef IPERRORADR
+
+/* here we define some new stuff */
+#define IPR    (*(volatile unsigned long *)(MBAR + 0x040))  /* interrupt oending register    */
+#define IMR    (*(volatile unsigned long *)(MBAR + 0x044))  /* Interrupt Mask Register       */
+
+#define ICR1   (*(volatile unsigned long *)(MBAR + 0x04d))  /* Primary interrupt control reg: timer 0   */
+#define ICR2   (*(volatile unsigned long *)(MBAR + 0x04e))  /* Primary interrupt control reg: timer 1   */
+#define ICR3   (*(volatile unsigned long *)(MBAR + 0x04f))  /* Primary interrupt control reg: i2c0      */
+#define ICR5   (*(volatile unsigned long *)(MBAR + 0x051))  /* Primary interrupt control reg: uart1     */
+#define ICR6   (*(volatile unsigned long *)(MBAR + 0x052))  /* Primary interrupt control reg: dma0      */
+#define ICR7   (*(volatile unsigned long *)(MBAR + 0x053))  /* Primary interrupt control reg: dam1      */
+#define ICR9   (*(volatile unsigned long *)(MBAR + 0x055))  /* Primary interrupt control reg: dam3      */
+#define ICR10  (*(volatile unsigned long *)(MBAR + 0x056))  /* Primary interrupt control reg: qspi      */
+
+#define CSAR4 (*(volatile unsigned long *)(MBAR + 0x0b0))   /* Chip Select Address Register Bank 4  */
+#define CSMR4 (*(volatile unsigned long *)(MBAR + 0x0b4))   /* Chip Select Mask Register Bank 4     */
+#define CSCR4 (*(volatile unsigned long *)(MBAR + 0x0b8))   /* Chip Select Control Register Bank 4  */
+
+/* here we define changed stuff */
+#define TER0  (*(volatile unsigned short *)(MBAR + 0x151))  /* Timer0 Event Register */
+#define TER1  (*(volatile unsigned short *)(MBAR + 0x191))  /* Timer1 Event Register */
+
+#define SPURVEC  (*(volatile unsigned char *)(MBAR2 + 0x164))   /* spurious secondary interrupt vector      */
+#define INTBASE  (*(volatile unsigned char *)(MBAR2 + 0x168))   /* secondary interrupt base vector register */
+
+#endif