Added some symbolic names for control registers for PP5020 chipset.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8222 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 6f817e4..a65786c 100644
--- a/firmware/export/cpu.h
+++ b/firmware/export/cpu.h
@@ -30,3 +30,6 @@
 #if CONFIG_CPU == TCC730
 #include "tcc730.h"
 #endif
+#if CONFIG_CPU == PP5020
+#include "pp5020.h"
+#endif
diff --git a/firmware/export/pp5020.h b/firmware/export/pp5020.h
new file mode 100644
index 0000000..3baa9bd
--- /dev/null
+++ b/firmware/export/pp5020.h
@@ -0,0 +1,62 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2004 by Thom Johansen 
+ *
+ * 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 __PP5020_H__
+#define __PP5020_H__
+
+/* All info gleaned and/or copied from the iPodLinux project. */
+
+#define GPIOA_ENABLE     (*(volatile unsigned long *)(0x6000d000))
+#define GPIOB_ENABLE     (*(volatile unsigned long *)(0x6000d004))
+#define GPIOC_ENABLE     (*(volatile unsigned long *)(0x6000d008))
+#define GPIOD_ENABLE     (*(volatile unsigned long *)(0x6000d00c))
+#define GPIOA_OUTPUT_EN  (*(volatile unsigned long *)(0x6000d010))
+#define GPIOA_OUTPUT_VAL (*(volatile unsigned long *)(0x6000d020))
+#define GPIOA_INPUT_VAL  (*(volatile unsigned long *)(0x6000d030))
+#define GPIOA_INT_STAT   (*(volatile unsigned long *)(0x6000d040))
+#define GPIOA_INT_EN     (*(volatile unsigned long *)(0x6000d050))
+#define GPIOA_INT_LEV    (*(volatile unsigned long *)(0x6000d060))
+#define GPIOA_INT_CLR    (*(volatile unsigned long *)(0x6000d070))
+
+#define PP5020_TIMER1       (*(volatile unsigned long *)(0x60005000))
+#define PP5020_TIMER1_ACK   (*(volatile unsigned long *)(0x60005004))
+#define PP5020_TIMER2       (*(volatile unsigned long *)(0x60005008))
+#define PP5020_TIMER2_ACK   (*(volatile unsigned long *)(0x6000500c))
+#define PP5020_TIMER_STATUS (*(volatile unsigned long *)(0x60005010))
+
+#define PP5020_CPU_INT_STAT (*(volatile unsigned long*)(0x64004000))
+#define PP5020_CPU_INT_EN   (*(volatile unsigned long*)(0x60004024))
+
+#define PP5020_TIMER1_IRQ   0
+#define PP5020_TIMER2_IRQ   1
+#define PP5020_I2S_IRQ      10
+#define PP5020_IDE_IRQ      23
+#define PP5020_GPIO_IRQ     (32+0)
+#define PP5020_SER0_IRQ     (32+4)
+#define PP5020_SER1_IRQ     (32+5)
+#define PP5020_I2C_IRQ      (32+8)
+
+#define PP5020_TIMER1_MASK  (1 << PP5020_TIMER1_IRQ)
+#define PP5020_I2S_MASK     (1 << PP5020_I2S_IRQ)
+#define PP5020_IDE_MASK     (1 << PP5020_IDE_IRQ)
+#define PP5020_GPIO_MASK    (1 << (PP5020_GPIO_IRQ-32))
+#define PP5020_SER0_MASK    (1 << (PP5020_SER0_IRQ-32))
+#define PP5020_SER1_MASK    (1 << (PP5020_SER1_IRQ-32))
+#define PP5020_I2C_MASK     (1 << (PP5020_I2C_IRQ-32))
+
+#endif