1 files changed, 143 insertions, 0 deletions

diff --git a/firmware/target/coldfire/iriver/h100/power-h100.c b/firmware/target/coldfire/iriver/h100/power-h100.c
new file mode 100644
index 0000000000..0714ab2d3f
--- /dev/null
+++ b/firmware/target/coldfire/iriver/h100/power-h100.c
@@ -0,0 +1,143 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2002 by Linus Nielsen Feltzing
+ *
+ * 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.
+ *
+ ****************************************************************************/
+#include "config.h"
+#include "cpu.h"
+#include <stdbool.h>
+#include "kernel.h"
+#include "system.h"
+#include "power.h"
+
+
+#ifdef CONFIG_TUNER
+
+static bool powered = false;
+
+bool radio_powered(void)
+{
+    return powered;
+}
+
+bool radio_power(bool status)
+{
+    bool old_status = powered;
+    powered = status;
+    return old_status;
+}
+
+#endif /* #ifdef CONFIG_TUNER */
+
+#ifndef SIMULATOR
+
+void power_init(void)
+{
+    or_l(0x00080000, &GPIO1_OUT);
+    or_l(0x00080000, &GPIO1_ENABLE);
+    or_l(0x00080000, &GPIO1_FUNCTION);
+
+#ifndef BOOTLOADER
+    /* The boot loader controls the power */
+    ide_power_enable(true);
+#endif
+    or_l(0x80000000, &GPIO_ENABLE);
+    or_l(0x80000000, &GPIO_FUNCTION);
+#ifdef HAVE_SPDIF_POWER
+    spdif_power_enable(false);
+#endif
+}
+
+
+bool charger_inserted(void)
+{     
+    return (GPIO1_READ & 0x00400000)?true:false;
+}
+/* Returns true if the unit is charging the batteries. */
+bool charging_state(void) {
+    return charger_inserted();
+}
+
+#ifdef HAVE_SPDIF_POWER
+void spdif_power_enable(bool on)
+{
+    or_l(0x01000000, &GPIO1_FUNCTION);
+    or_l(0x01000000, &GPIO1_ENABLE);
+
+#ifdef SPDIF_POWER_INVERTED
+    if(!on)
+#else
+    if(on)
+#endif
+        and_l(~0x01000000, &GPIO1_OUT);
+    else
+        or_l(0x01000000, &GPIO1_OUT);
+}
+#endif
+
+void ide_power_enable(bool on)
+{
+    if(on)
+        and_l(~0x80000000, &GPIO_OUT);
+    else
+        or_l(0x80000000, &GPIO_OUT);
+}
+
+
+bool ide_powered(void)
+{
+    return (GPIO_OUT & 0x80000000)?false:true;
+}
+
+
+void power_off(void)
+{
+    set_irq_level(HIGHEST_IRQ_LEVEL);
+    and_l(~0x00080000, &GPIO1_OUT);
+    asm("halt");
+    while(1)
+        yield();
+}
+
+#else
+
+bool charger_inserted(void)
+{
+    return false;
+}
+
+void charger_enable(bool on)
+{
+    (void)on;
+}
+
+void power_off(void)
+{
+}
+
+void ide_power_enable(bool on)
+{
+   (void)on;
+}
+
+#ifdef HAVE_SPDIF_POWER
+void spdif_power_enable(bool on)
+{
+   (void)on;
+}
+#endif
+
+#endif /* SIMULATOR */