1 files changed, 121 insertions, 0 deletions

diff --git a/firmware/target/arm/philips/power-hdd.c b/firmware/target/arm/philips/power-hdd.c
new file mode 100644
index 0000000000..c348567529
--- /dev/null
+++ b/firmware/target/arm/philips/power-hdd.c
@@ -0,0 +1,121 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2008 by Mark Arigo
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * 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"
+#include "logf.h"
+#include "usb.h"
+#include "synaptics-mep.h"
+
+void power_init(void)
+{
+    /* power off bit */
+    GPIOB_ENABLE |= 0x80;
+    GPIOB_OUTPUT_VAL |= 0x80;
+    GPIOB_OUTPUT_EN |= 0x80;
+
+    /* charger inserted bit */
+    GPIOE_ENABLE |= 0x20;
+    GPIOE_INPUT_VAL |= 0x20;
+
+#if CONFIG_TUNER
+    /* fm antenna? */
+    GPIOE_ENABLE |= 0x40;
+    GPIOE_OUTPUT_EN |= 0x40;
+    GPIOE_OUTPUT_VAL &= ~0x40; /* off */
+#endif
+
+#ifndef BOOTLOADER
+    /* enable touchpad here because we need it for
+       both buttons and button lights */
+    GPO32_ENABLE     |=  0x80;
+    GPO32_VAL        &= ~0x80;
+    udelay(1000);
+
+    GPIOD_ENABLE |= 0x80;          /* enable ACK */
+    GPIOA_ENABLE |= (0x10 | 0x20); /* enable DATA, CLK */
+
+    GPIOD_OUTPUT_EN  |=  0x80; /* set ACK */
+    GPIOD_OUTPUT_VAL |=  0x80; /*    high */
+
+    GPIOA_OUTPUT_EN  &= ~0x20; /* CLK */
+    
+    GPIOA_OUTPUT_EN  |=  0x10; /* set DATA */
+    GPIOA_OUTPUT_VAL |=  0x10; /*     high */
+
+    if (!touchpad_init())
+    {
+        logf("touchpad not ready");
+    }
+#endif
+}
+
+unsigned int power_input_status(void)
+{
+    unsigned int status = POWER_INPUT_NONE;
+
+    /* AC charger */
+    if (GPIOE_INPUT_VAL & 0x20)
+        status |= POWER_INPUT_MAIN_CHARGER;
+
+    /* Do nothing with USB for now
+    if (GPIOE_INPUT_VAL & 0x4)
+        status |= POWER_INPUT_USB_CHARGER;
+    */
+
+    return status;
+}
+
+void ide_power_enable(bool on)
+{
+    (void)on;
+    /* We do nothing */
+}
+
+bool ide_powered(void)
+{
+    /* pretend we are always powered - we don't turn it off */
+    return true;
+}
+
+void power_off(void)
+{
+    /* power off bit */
+    GPIOB_ENABLE |= 0x80;
+    GPIOB_OUTPUT_VAL &= ~0x80;
+    GPIOB_OUTPUT_EN |= 0x80;
+}
+
+#if CONFIG_TUNER
+bool tuner_power(bool status)
+{
+    if (status)
+        GPIOE_OUTPUT_VAL |= 0x40;
+    else
+        GPIOE_OUTPUT_VAL &= ~0x40;
+
+    return status;
+}
+#endif