Gigabeat S/i.MX31: Sort files in the /target tree into things that are SoC-generic (into /imx31) and player-specific (into /gigabeat-s, based upon current appearances). Move i2s clock init into the appropriate file. Housekeeping only-- no functional changes.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25547 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 0 insertions, 135 deletions

diff --git a/firmware/target/arm/imx31/gigabeat-s/usb-imx31.c b/firmware/target/arm/imx31/gigabeat-s/usb-imx31.c
deleted file mode 100644
index 64ff04e7ae..0000000000
--- a/firmware/target/arm/imx31/gigabeat-s/usb-imx31.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2006 by Linus Nielsen Feltzing
- *
- * 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 "system.h"
-#include "kernel.h"
-#include "ata.h"
-#include "usb.h"
-#include "usb_core.h"
-#include "usb_drv.h"
-#include "usb-target.h"
-#include "ccm-imx31.h"
-#include "power-imx31.h"
-#include "avic-imx31.h"
-#include "mc13783.h"
-
-static int usb_status = USB_EXTRACTED;
-
-static void enable_transceiver(bool enable)
-{
-    if (enable)
-    {
-        if (GPIO1_DR & (1 << 30))
-        {
-            imx31_regclr32(&GPIO3_DR, (1 << 16)); /* Reset ISP1504 */
-            sleep(HZ/100);
-            imx31_regset32(&GPIO3_DR, (1 << 16));
-            sleep(HZ/10);
-            imx31_regclr32(&GPIO1_DR, (1 << 30)); /* Select ISP1504 */
-        }
-    }
-    else
-    {
-        imx31_regset32(&GPIO1_DR, (1 << 30)); /* Deselect ISP1504 */
-    }
-}
-
-/* Read the immediate state of the cable from the PMIC */
-bool usb_plugged(void)
-{
-    return mc13783_read(MC13783_INTERRUPT_SENSE0) & MC13783_USB4V4S;
-}
-
-void usb_connect_event(void)
-{
-    int status = usb_plugged() ? USB_INSERTED : USB_EXTRACTED;
-    usb_status = status;
-    /* Notify power that USB charging is potentially available */
-    charger_usb_detect_event(status);
-    usb_status_event((status == USB_INSERTED) ? USB_POWERED : USB_UNPOWERED);
-}
-
-int usb_detect(void)
-{
-    return usb_status;
-}
-
-void usb_init_device(void)
-{
-    /* Do one-time inits */
-    usb_drv_startup();
-
-    /* Initially poll */
-    usb_connect_event();
-
-    /* Enable PMIC event */
-    mc13783_enable_event(MC13783_USB_EVENT);
-}
-
-void usb_enable(bool on)
-{
-    /* Module clock should be on since since this could be called with
-     * OFF initially and writing module registers would hardlock otherwise. */
-    ccm_module_clock_gating(CG_USBOTG, CGM_ON_RUN_WAIT);
-    enable_transceiver(true);
-
-    if (on)
-    {
-        usb_core_init();
-    }
-    else
-    {
-        usb_core_exit();
-        enable_transceiver(false);
-        ccm_module_clock_gating(CG_USBOTG, CGM_OFF);
-    }
-}
-
-void usb_attach(void)
-{
-    usb_drv_attach();
-}
-
-static void __attribute__((interrupt("IRQ"))) USB_OTG_HANDLER(void)
-{
-    usb_drv_int(); /* Call driver handler */
-}
-
-void usb_drv_int_enable(bool enable)
-{
-    if (enable)
-    {
-        avic_enable_int(INT_USB_OTG, INT_TYPE_IRQ, INT_PRIO_DEFAULT,
-                        USB_OTG_HANDLER);
-    }
-    else
-    {
-        avic_disable_int(INT_USB_OTG);
-    }
-}
-
-/* Called during the bus reset interrupt when in detect mode */
-void usb_drv_usb_detect_event(void)
-{
-    if (usb_drv_powered())
-        usb_status_event(USB_INSERTED);
-}