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author | Christian Gmeiner <christian.gmeiner@gmail.com> | 2007-08-27 17:37:06 +0000 |
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committer | Christian Gmeiner <christian.gmeiner@gmail.com> | 2007-08-27 17:37:06 +0000 |
commit | 0877a1a9f5efd8926baf48bce02b8f15a435af6a (patch) | |
tree | 46a43c8461fdc94eea93e38ef093d602c8c2ce79 /firmware | |
parent | 863ce442ec929e890f386501a8fcdd219b92cffc (diff) | |
download | rockbox-0877a1a9f5efd8926baf48bce02b8f15a435af6a.tar.gz rockbox-0877a1a9f5efd8926baf48bce02b8f15a435af6a.zip |
remove old driver
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14475 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware')
-rw-r--r-- | firmware/drivers/arcotg_udc.c | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/firmware/drivers/arcotg_udc.c b/firmware/drivers/arcotg_udc.c deleted file mode 100644 index d39dbc39df..0000000000 --- a/firmware/drivers/arcotg_udc.c +++ /dev/null @@ -1,135 +0,0 @@ -/*************************************************************************** - * __________ __ ___. - * Open \______ \ ____ ____ | | _\_ |__ _______ ___ - * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / - * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < - * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ - * \/ \/ \/ \/ \/ - * $Id$ - * - * Copyright (C) 2007 by Barry Wardell - * - * Based on code from the Linux Target Image Builder from Freescale - * available at http://www.bitshrine.org/ and - * http://www.bitshrine.org/gpp/linux-2.6.16-mx31-usb-2.patch - * Adapted for Rockbox in January 2007 - * Original file: drivers/usb/gadget/arcotg_udc.c - * - * USB Device Controller Driver - * Driver for ARC OTG USB module in the i.MX31 platform, etc. - * - * Copyright 2004-2006 Freescale Semiconductor, Inc. All Rights Reserved. - * - * Based on mpc-udc.h - * Author: Li Yang (leoli@freescale.com) - * Jiang Bo (Tanya.jiang@freescale.com) - * - * 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 "arcotg_udc.h" -#include "logf.h" - -static int timeout; - -/* @qh_addr is the aligned virt addr of ep QH addr - * it is used to set endpointlistaddr Reg */ -/* was static int dr_controller_setup(void *qh_addr) */ -int dr_controller_setup(void) -{ -#if 0 - struct arc_usb_config *config; - - config = udc_controller->config; - - /* before here, make sure usb_slave_regs has been initialized */ - if (!qh_addr) - return -EINVAL; -#endif - - /* Stop and reset the usb controller */ - UDC_USBCMD &= ~USB_CMD_RUN_STOP; - - UDC_USBCMD |= USB_CMD_CTRL_RESET; - - /* Wait for reset to complete */ - timeout = 10000000; - while ((UDC_USBCMD & USB_CMD_CTRL_RESET) && - --timeout) { - continue; - } - if (timeout == 0) { - logf("%s: TIMEOUT", __FUNCTION__); - return -ETIMEDOUT; - } - - /* Set the controller as device mode and disable setup lockout */ - UDC_USBMODE |= (USB_MODE_CTRL_MODE_DEVICE | USB_MODE_SETUP_LOCK_OFF); - - /* Clear the setup status */ - UDC_USBSTS = 0; -#if 0 - UDC_ENDPOINTLISTADDR = (unsigned int)qh_addr & USB_EP_LIST_ADDRESS_MASK; - - VDBG("qh_addr=0x%x epla_reg=0x%8x", qh_addr, UOG_ASYNCLISTADDR); -#endif - UDC_PORTSC1 = (UDC_PORTSC1 & ~PORTSCX_PHY_TYPE_SEL) | PORTSCX_PTS_UTMI; -#if 0 - if (config->set_vbus_power) - config->set_vbus_power(0); -#endif - - return 0; -} - -/* just Enable DR irq reg and Set Dr controller Run */ -/* was static void dr_controller_run(struct arcotg_udc *udc) */ -void dr_controller_run(void) -{ - /*Enable DR irq reg */ - UDC_USBINTR = USB_INTR_INT_EN | USB_INTR_ERR_INT_EN | - USB_INTR_PTC_DETECT_EN | USB_INTR_RESET_EN | - USB_INTR_DEVICE_SUSPEND | USB_INTR_SYS_ERR_EN; -#if 0 - /* Clear stopped bit */ - udc->stopped = 0; -#endif - /* Set the controller as device mode */ - UDC_USBMODE |= USB_MODE_CTRL_MODE_DEVICE; - - /* Set controller to Run */ - UDC_USBCMD |= USB_CMD_RUN_STOP; - - return; -} - -/* just Enable DR irq reg and Set Dr controller Run */ -/* was static void dr_controller_stop(struct arcotg_udc *udc) */ -void dr_controller_stop(void) -{ -#if 0 - /* if we're in OTG mode, and the Host is currently using the port, - * stop now and don't rip the controller out from under the - * ehci driver - */ - if (udc->gadget.is_otg) { - if (!(UDC_OTGSC & OTGSC_STS_USB_ID)) { - logf("Leaving early"); - return; - } - } -#endif - - /* disable all INTR */ - UDC_USBINTR = 0; -#if 0 - /* Set stopped bit */ - udc->stopped = 1; -#endif - /* Set controller to Stop */ - UDC_USBCMD &= ~USB_CMD_RUN_STOP; -} |