Big Sansa update: Go back to using the common crt0-pp.S. Add LCD driver. Add ADC driver (may not be needed). Fix a bug in the button driver.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11237 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 40 insertions, 2 deletions

diff --git a/firmware/target/arm/sandisk/sansa-e200/adc-target.h b/firmware/target/arm/sandisk/sansa-e200/adc-target.h
index a7b884767c..526f99e43b 100644
--- a/firmware/target/arm/sandisk/sansa-e200/adc-target.h
+++ b/firmware/target/arm/sandisk/sansa-e200/adc-target.h
@@ -1,4 +1,42 @@
-/* blank */
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2006 by Barry Wardell
+ *
+ * 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 _ADC_TARGET_H_
+#define _ADC_TARGET_H_
 
-#define ADC_UNREG_POWER 0 /* made up to let powermgmt.c compile */
+#define ADC_ENABLE_ADDR     (*(volatile unsigned long*)(0x70000010))
+#define ADC_ENABLE          0x1100
 
+#define ADC_ADDR            (*(volatile unsigned long*)(0x7000ad00))
+#define ADC_STATUS          (*(volatile unsigned long*)(0x7000ad04))
+#define ADC_DATA_1          (*(volatile unsigned long*)(0x7000ad20))
+#define ADC_DATA_2          (*(volatile unsigned long*)(0x7000ad24))
+#define ADC_INIT            (*(volatile unsigned long*)(0x7000ad2c))
+
+#define NUM_ADC_CHANNELS 4
+
+#define ADC_0   0
+#define ADC_1   1
+#define ADC_2   2
+#define ADC_3   3
+#define ADC_UNREG_POWER ADC_0 /* For compatibility */
+
+/* Force a scan now */
+unsigned short adc_scan(int channel);
+
+#endif