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openwrtv4/package/kernel/lantiq/ltq-hcd/src/ifxusb_driver.c
John Crispin 5799adc238 lantiq: fix bug in hcd gpio detetcion code 
Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 38043
2013-09-18 16:31:49 +00:00

1286 lines
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/*****************************************************************************
** FILE NAME : ifxusb_driver.c
** PROJECT : IFX USB sub-system V3
** MODULES : IFX USB sub-system Host and Device driver
** SRC VERSION : 3.2
** DATE : 1/Jan/2011
** AUTHOR : Chen, Howard
** DESCRIPTION : The provides the initialization and cleanup entry
** points for the IFX USB driver. This module can be
** dynamically loaded with insmod command or built-in
** with kernel. When loaded or executed the ifxusb_driver_init
** function is called. When the module is removed (using rmmod),
** the ifxusb_driver_cleanup function is called.
** FUNCTIONS :
** COMPILER : gcc
** REFERENCE : Synopsys DWC-OTG Driver 2.7
** COPYRIGHT : Copyright (c) 2010
** LANTIQ DEUTSCHLAND GMBH,
** Am Campeon 3, 85579 Neubiberg, Germany
**
** 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.
**
** Version Control Section **
** $Author$
** $Date$
** $Revisions$
** $Log$ Revision history
*****************************************************************************/
/*
* This file contains code fragments from Synopsys HS OTG Linux Software Driver.
* For this code the following notice is applicable:
*
* ==========================================================================
*
* Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
* "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
* otherwise expressly agreed to in writing between Synopsys and you.
*
* The Software IS NOT an item of Licensed Software or Licensed Product under
* any End User Software License Agreement or Agreement for Licensed Product
* with Synopsys or any supplement thereto. You are permitted to use and
* redistribute this Software in source and binary forms, with or without
* modification, provided that redistributions of source code must retain this
* notice. You may not view, use, disclose, copy or distribute this file or
* any information contained herein except pursuant to this license grant from
* Synopsys. If you do not agree with this notice, including the disclaimer
* below, then you are not authorized to use the Software.
*
* THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
* ========================================================================== */
/*!
\file ifxusb_driver.c
\brief This file contains the loading/unloading interface to the Linux driver.
*/
#include <linux/version.h>
#include "ifxusb_version.h"
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/of_platform.h>
#include <linux/of_gpio.h>
#include <linux/errno.h>
#include <linux/types.h>
#include <linux/stat.h> /* permission constants */
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
#include <linux/irq.h>
#endif
#include <asm/io.h>
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
#include <asm/irq.h>
#endif
#include "ifxusb_plat.h"
#include "ifxusb_cif.h"
#ifdef __IS_HOST__
#include "ifxhcd.h"
#define USB_DRIVER_DESC "IFX USB HCD driver"
const char ifxusb_hcd_driver_name[] = "ifxusb_hcd";
#ifdef __IS_DUAL__
ifxhcd_hcd_t ifxusb_hcd_1;
ifxhcd_hcd_t ifxusb_hcd_2;
const char ifxusb_hcd_name_1[] = "ifxusb_hcd_1";
const char ifxusb_hcd_name_2[] = "ifxusb_hcd_2";
#else
ifxhcd_hcd_t ifxusb_hcd;
const char ifxusb_hcd_name[] = "ifxusb_hcd";
#endif
#if defined(__DO_OC_INT__)
ifxhcd_hcd_t *oc_int_id=NULL;
#ifdef __IS_DUAL__
ifxhcd_hcd_t *oc_int_id_1=NULL;
ifxhcd_hcd_t *oc_int_id_2=NULL;
#endif
#endif
#endif
#ifdef __IS_DEVICE__
#include "ifxpcd.h"
#define USB_DRIVER_DESC "IFX USB PCD driver"
const char ifxusb_pcd_driver_name[] = "ifxusb_pcd";
ifxpcd_pcd_t ifxusb_pcd;
const char ifxusb_pcd_name[] = "ifxusb_pcd";
#endif
/* Global Debug Level Mask. */
#ifdef __IS_HOST__
uint32_t h_dbg_lvl = 0xff;
#endif
#ifdef __IS_DEVICE__
uint32_t d_dbg_lvl = 0x00;
#endif
#ifdef __IS_HOST__
ifxusb_params_t ifxusb_module_params_h;
#else
ifxusb_params_t ifxusb_module_params_d;
#endif
static void parse_parms(void);
#if defined(__IS_TWINPASS__)
#warning "Compiled as TWINPASS"
#elif defined(__IS_DANUBE__)
#warning "Compiled as DANUBE"
#elif defined(__IS_AMAZON_SE__)
#warning "Compiled as AMAZON_SE"
#elif defined(__IS_AR9__)
#warning "Compiled as AR9"
#elif defined(__IS_VR9__)
#warning "Compiled as VR9"
#elif defined(__IS_AR10__)
#warning "Compiled as AR10"
#else
#error "No Platform defined"
#endif
/* Function to setup the structures to control one usb core running as host*/
#ifdef __IS_HOST__
/*!
\brief inlined by ifxusb_driver_probe(), handling host mode probing. Run at each host core.
*/
static inline int ifxusb_driver_probe_h(ifxhcd_hcd_t *_hcd,
int _irq,
uint32_t _iobase,
uint32_t _fifomem,
uint32_t _fifodbg
)
{
int retval = 0;
IFX_DEBUGPL(DBG_ENTRY, "%s() %d\n", __func__, __LINE__ );
ifxusb_power_on_h (&_hcd->core_if);
mdelay(50);
ifxusb_phy_power_on_h (&_hcd->core_if); // Test
mdelay(50);
ifxusb_hard_reset_h(&_hcd->core_if);
retval =ifxusb_core_if_init_h(&_hcd->core_if,
_irq,
_iobase,
_fifomem,
_fifodbg);
if(retval)
return retval;
ifxusb_host_core_init(&_hcd->core_if,&ifxusb_module_params_h);
ifxusb_disable_global_interrupts_h( &_hcd->core_if);
/* The driver is now initialized and need to be registered into Linux USB sub-system */
retval = ifxhcd_init(_hcd); // hook the hcd into usb ss
if (retval != 0)
{
IFX_ERROR("_hcd_init failed\n");
return retval;
}
//ifxusb_enable_global_interrupts_h( _hcd->core_if ); // this should be done at hcd_start , including hcd_interrupt
return 0;
}
#endif //__IS_HOST__
#ifdef __IS_DEVICE__
/*!
\brief inlined by ifxusb_driver_probe(), handling device mode probing.
*/
static inline int ifxusb_driver_probe_d(ifxpcd_pcd_t *_pcd,
int _irq,
uint32_t _iobase,
uint32_t _fifomem,
uint32_t _fifodbg
)
{
int retval = 0;
IFX_DEBUGPL(DBG_ENTRY, "%s() %d\n", __func__, __LINE__ );
ifxusb_power_on_d (&_pcd->core_if);
mdelay(50);
ifxusb_phy_power_on_d (&_pcd->core_if); // Test
mdelay(50);
ifxusb_hard_reset_d(&_pcd->core_if);
retval =ifxusb_core_if_init_d(&_pcd->core_if,
_irq,
_iobase,
_fifomem,
_fifodbg);
if(retval)
return retval;
IFX_DEBUGPL(DBG_ENTRY, "%s() %d\n", __func__, __LINE__ );
ifxusb_dev_core_init(&_pcd->core_if,&ifxusb_module_params_d);
IFX_DEBUGPL(DBG_ENTRY, "%s() %d\n", __func__, __LINE__ );
ifxusb_disable_global_interrupts_d( &_pcd->core_if);
/* The driver is now initialized and need to be registered into
Linux USB Gadget sub-system
*/
retval = ifxpcd_init();
IFX_DEBUGPL(DBG_ENTRY, "%s() %d\n", __func__, __LINE__ );
if (retval != 0)
{
IFX_ERROR("_pcd_init failed\n");
return retval;
}
//ifxusb_enable_global_interrupts_d( _pcd->core_if ); // this should be done at gadget bind or start
return 0;
}
#endif //__IS_DEVICE__
/*!
\brief This function is called when a driver is unregistered. This happens when
the rmmod command is executed. The device may or may not be electrically
present. If it is present, the driver stops device processing. Any resources
used on behalf of this device are freed.
*/
static int ifxusb_driver_remove(struct platform_device *_pdev)
{
IFX_DEBUGPL(DBG_ENTRY, "%s() %d\n", __func__, __LINE__ );
#ifdef __IS_HOST__
#if defined(__IS_DUAL__)
ifxhcd_remove(&ifxusb_hcd_1);
ifxusb_core_if_remove_h(&ifxusb_hcd_1.core_if );
ifxhcd_remove(&ifxusb_hcd_2);
ifxusb_core_if_remove_h(&ifxusb_hcd_2.core_if );
#else
ifxhcd_remove(&ifxusb_hcd);
ifxusb_core_if_remove_h(&ifxusb_hcd.core_if );
#endif
#endif
#ifdef __IS_DEVICE__
ifxpcd_remove();
ifxusb_core_if_remove_d(&ifxusb_pcd.core_if );
#endif
/* Remove the device attributes */
/* #ifdef __IS_HOST__
ifxusb_attr_remove_h(&_pdev->dev);
#else
ifxusb_attr_remove_d(&_pdev->dev);
#endif*/
return 0;
}
/*!
\brief This function is called by module management in 2.6 kernel or by ifxusb_driver_init with 2.4 kernel
It is to probe and setup IFXUSB core(s).
*/
static int ifxusb_driver_probe(struct platform_device *_pdev)
{
int retval = 0;
struct device_node *np;
int gpio_count;
u32 port_mask = 0x1;
#ifdef __IS_DANUBE__
np = of_find_compatible_node(NULL, NULL, "lantiq,ifxhcd-danube");
#elif defined __IS_AMAZON_SE__
np = of_find_compatible_node(NULL, NULL, "lantiq,ifxhcd-ase");
#elif defined __IS_AR9__
np = of_find_compatible_node(NULL, NULL, "lantiq,ifxhcd-arx100");
#elif defined __IS_VR9__
np = of_find_compatible_node(NULL, NULL, "lantiq,ifxhcd-xrx200");
#elif defined __IS_AR10__
np = of_find_compatible_node(NULL, NULL, "lantiq,ifxhcd-arx300");
#endif
if (!np) {
dev_err(&_pdev->dev, "failed to find hcd device node\n");
return -ENODEV;
}
of_property_read_u32(np, "lantiq,portmask", &port_mask);
// Parsing and store the parameters
IFX_DEBUGPL(DBG_ENTRY, "%s() %d\n", __func__, __LINE__ );
parse_parms();
#ifdef __IS_HOST__
#if defined(__DO_OC_INT__)
if(!oc_int_id)
{
#if defined(__IS_DUAL__)
oc_int_id=&ifxusb_hcd_1;
oc_int_id_1=&ifxusb_hcd_1;
oc_int_id_2=&ifxusb_hcd_2;
#else
oc_int_id=&ifxusb_hcd;
#endif
}
#endif
#if defined(__IS_DUAL__)
memset(&ifxusb_hcd_1, 0, sizeof(ifxhcd_hcd_t));
memset(&ifxusb_hcd_2, 0, sizeof(ifxhcd_hcd_t));
ifxusb_hcd_1.core_if.core_no=0;
ifxusb_hcd_2.core_if.core_no=1;
ifxusb_hcd_1.core_if.core_name=(char *)ifxusb_hcd_name_1;
ifxusb_hcd_2.core_if.core_name=(char *)ifxusb_hcd_name_2;
ifxusb_hcd_1.dev=&_pdev->dev;
ifxusb_hcd_2.dev=&_pdev->dev;
if (port_mask & 0x1) {
retval = ifxusb_driver_probe_h(&ifxusb_hcd_1,
IFXUSB1_IRQ,
IFXUSB1_IOMEM_BASE,
IFXUSB1_FIFOMEM_BASE,
IFXUSB1_FIFODBG_BASE
);
if(retval)
goto ifxusb_driver_probe_fail;
}
if (port_mask & 0x2) {
retval = ifxusb_driver_probe_h(&ifxusb_hcd_2,
IFXUSB2_IRQ,
IFXUSB2_IOMEM_BASE,
IFXUSB2_FIFOMEM_BASE,
IFXUSB2_FIFODBG_BASE
);
if(retval)
goto ifxusb_driver_probe_fail;
}
#elif defined(__IS_FIRST__)
memset(&ifxusb_hcd, 0, sizeof(ifxhcd_hcd_t));
ifxusb_hcd.core_if.core_no=0;
ifxusb_hcd.core_if.core_name=(char *)ifxusb_hcd_name;
ifxusb_hcd.dev=&_pdev->dev;
retval = ifxusb_driver_probe_h(&ifxusb_hcd,
IFXUSB1_IRQ,
IFXUSB1_IOMEM_BASE,
IFXUSB1_FIFOMEM_BASE,
IFXUSB1_FIFODBG_BASE
);
if(retval)
goto ifxusb_driver_probe_fail;
#elif defined(__IS_SECOND__)
memset(&ifxusb_hcd, 0, sizeof(ifxhcd_hcd_t));
ifxusb_hcd.core_if.core_no=1;
ifxusb_hcd.core_if.core_name=(char *)ifxusb_hcd_name;
ifxusb_hcd.dev=&_pdev->dev;
retval = ifxusb_driver_probe_h(&ifxusb_hcd,
IFXUSB2_IRQ,
IFXUSB2_IOMEM_BASE,
IFXUSB2_FIFOMEM_BASE,
IFXUSB2_FIFODBG_BASE
);
if(retval)
goto ifxusb_driver_probe_fail;
#else
memset(&ifxusb_hcd, 0, sizeof(ifxhcd_hcd_t));
ifxusb_hcd.core_if.core_no=0;
ifxusb_hcd.core_if.core_name=(char *)ifxusb_hcd_name;
ifxusb_hcd.dev=&_pdev->dev;
retval = ifxusb_driver_probe_h(&ifxusb_hcd,
IFXUSB_IRQ,
IFXUSB_IOMEM_BASE,
IFXUSB_FIFOMEM_BASE,
IFXUSB_FIFODBG_BASE
);
if(retval)
goto ifxusb_driver_probe_fail;
#endif
#endif
#ifdef __IS_DEVICE__
memset(&ifxusb_pcd, 0, sizeof(ifxpcd_pcd_t));
ifxusb_pcd.core_if.core_name=(char *)&ifxusb_pcd_name[0];
ifxusb_pcd.dev=&_pdev->dev;
#if defined(__IS_FIRST__)
ifxusb_pcd.core_if.core_no=0;
retval = ifxusb_driver_probe_d(&ifxusb_pcd,
IFXUSB1_IRQ,
IFXUSB1_IOMEM_BASE,
IFXUSB1_FIFOMEM_BASE,
IFXUSB1_FIFODBG_BASE
);
#elif defined(__IS_SECOND__)
ifxusb_pcd.core_if.core_no=1;
retval = ifxusb_driver_probe_d(&ifxusb_pcd,
IFXUSB2_IRQ,
IFXUSB2_IOMEM_BASE,
IFXUSB2_FIFOMEM_BASE,
IFXUSB2_FIFODBG_BASE
);
#else
ifxusb_pcd.core_if.core_no=0;
retval = ifxusb_driver_probe_d(&ifxusb_pcd,
IFXUSB_IRQ,
IFXUSB_IOMEM_BASE,
IFXUSB_FIFOMEM_BASE,
IFXUSB_FIFODBG_BASE
);
#endif
if(retval)
goto ifxusb_driver_probe_fail;
#endif
/* #ifdef __IS_HOST__
ifxusb_attr_create_h(&_pdev->dev);
#else
ifxusb_attr_create_d(&_pdev->dev);
#endif*/
gpio_count = of_gpio_count(np);
while (gpio_count > 0) {
enum of_gpio_flags flags;
int gpio = of_get_gpio_flags(np, --gpio_count, &flags);
if (gpio_request(gpio, "usb"))
continue;
dev_info(&_pdev->dev, "requested GPIO %d\n", gpio);
gpio_direction_output(gpio, (flags & OF_GPIO_ACTIVE_LOW) ? (0) : (1));
}
return 0;
ifxusb_driver_probe_fail:
ifxusb_driver_remove(_pdev);
return retval;
}
static struct resource ifxusb_device_resources[] =
{
#if defined(__IS_DUAL__)
[0] = { .start = IFXUSB1_IRQ,
.flags = IORESOURCE_IRQ,
},
[1] = { .start = IFXUSB1_IOMEM_BASE,
.end = IFXUSB1_IOMEM_BASE + IFXUSB_IOMEM_SIZE-1,
.flags = IORESOURCE_MEM,
},
[2] = { .start = IFXUSB2_IRQ,
.flags = IORESOURCE_IRQ,
},
[3] = { .start = IFXUSB2_IOMEM_BASE,
.end = IFXUSB2_IOMEM_BASE + IFXUSB_IOMEM_SIZE-1,
.flags = IORESOURCE_MEM,
},
[4] = { .start = IFXUSB1_FIFOMEM_BASE,
.end = IFXUSB1_FIFOMEM_BASE + IFXUSB_FIFOMEM_SIZE-1,
.flags = IORESOURCE_MEM,
},
[5] = { .start = IFXUSB2_FIFOMEM_BASE,
.end = IFXUSB2_FIFOMEM_BASE + IFXUSB_FIFOMEM_SIZE-1,
.flags = IORESOURCE_MEM,
},
[6] = { .start = IFXUSB1_FIFODBG_BASE,
.end = IFXUSB1_FIFODBG_BASE + IFXUSB_FIFODBG_SIZE-1,
.flags = IORESOURCE_MEM,
},
[7] = { .start = IFXUSB2_FIFODBG_BASE,
.end = IFXUSB2_FIFODBG_BASE + IFXUSB_FIFODBG_SIZE-1,
.flags = IORESOURCE_MEM,
},
#elif defined(__IS_FIRST__)
[0] = { .start = IFXUSB1_IRQ,
.flags = IORESOURCE_IRQ,
},
[1] = { .start = IFXUSB1_IOMEM_BASE,
.end = IFXUSB1_IOMEM_BASE + IFXUSB_IOMEM_SIZE-1,
.flags = IORESOURCE_MEM,
},
[2] = { .start = IFXUSB1_FIFOMEM_BASE,
.end = IFXUSB1_FIFOMEM_BASE + IFXUSB_FIFOMEM_SIZE-1,
.flags = IORESOURCE_MEM,
},
[3] = { .start = IFXUSB1_FIFODBG_BASE,
.end = IFXUSB1_FIFODBG_BASE + IFXUSB_FIFODBG_SIZE-1,
.flags = IORESOURCE_MEM,
},
#elif defined(__IS_SECOND__)
[0] = { .start = IFXUSB2_IRQ,
.flags = IORESOURCE_IRQ,
},
[1] = { .start = IFXUSB2_IOMEM_BASE,
.end = IFXUSB2_IOMEM_BASE + IFXUSB_IOMEM_SIZE-1,
.flags = IORESOURCE_MEM,
},
[2] = { .start = IFXUSB2_FIFOMEM_BASE,
.end = IFXUSB2_FIFOMEM_BASE + IFXUSB_FIFOMEM_SIZE-1,
.flags = IORESOURCE_MEM,
},
[3] = { .start = IFXUSB2_FIFODBG_BASE,
.end = IFXUSB2_FIFODBG_BASE + IFXUSB_FIFODBG_SIZE-1,
.flags = IORESOURCE_MEM,
},
#else
[0] = { .start = IFXUSB_IRQ,
.flags = IORESOURCE_IRQ,
},
[1] = { .start = IFXUSB_IOMEM_BASE,
.end = IFXUSB_IOMEM_BASE + IFXUSB_IOMEM_SIZE-1,
.flags = IORESOURCE_MEM,
},
[2] = { .start = IFXUSB_FIFOMEM_BASE,
.end = IFXUSB_FIFOMEM_BASE+IFXUSB_FIFOMEM_SIZE-1,
.flags = IORESOURCE_MEM,
},
[3] = { .start = IFXUSB_FIFODBG_BASE,
.end = IFXUSB_FIFODBG_BASE+IFXUSB_FIFODBG_SIZE-1,
.flags = IORESOURCE_MEM,
},
#endif //__IS_DUAL__
};
static u64 ifxusb_dmamask = (u32)0x1fffffff;
static void ifxusb_device_release(struct device * dev)
{
IFX_PRINT("IFX USB platform_dev release\n");
dev->parent = NULL;
}
static struct platform_device ifxusb_device =
{
.id = -1,
.dev =
{
.release = ifxusb_device_release,
.dma_mask = &ifxusb_dmamask,
},
.resource = ifxusb_device_resources,
.num_resources = ARRAY_SIZE(ifxusb_device_resources),
};
/*!
\brief This function is called when the ifxusb_driver is installed with the insmod command.
*/
static struct platform_driver ifxusb_driver = {
.probe = ifxusb_driver_probe,
.remove = ifxusb_driver_remove,
.driver ={
.owner = THIS_MODULE,
#ifdef __IS_HOST__
.name = ifxusb_hcd_driver_name,
#else
.name = ifxusb_pcd_driver_name,
#endif
},
};
#ifdef __IS_HOST__
int __init ifxusb_hcd_driver_init(void)
#else
int __init ifxusb_pcd_driver_init(void)
#endif
{
int retval = 0;
IFX_DEBUGPL(DBG_ENTRY, "%s() %d\n", __func__, __LINE__ );
#if defined(__IS_HOST__)
IFX_PRINT("%s: version %s\n", ifxusb_hcd_driver_name, IFXUSB_VERSION);
#else
IFX_PRINT("%s: version %s\n", ifxusb_pcd_driver_name, IFXUSB_VERSION);
#endif
#if 0
#if defined(__IS_TWINPASS__)
IFX_PRINT(" OPTION: __IS_TWINPASS__\n");
#elif defined(__IS_DANUBE__)
IFX_PRINT(" OPTION: __IS_DANUBE__\n");
#elif defined(__IS_AMAZON_SE__)
IFX_PRINT(" OPTION: __IS_AMAZON_SE__\n");
#elif defined(__IS_AR9__)
IFX_PRINT(" OPTION: __IS_AR9__\n");
#elif defined(__IS_VR9__)
IFX_PRINT(" OPTION: __IS_VR9__\n");
#elif defined(__IS_AR10__)
IFX_PRINT(" OPTION: __IS_AR10__\n");
#else
IFX_PRINT(" OPTION: NO PLATFORM DEFINED\n");
#endif
#ifdef __UEIP__
IFX_PRINT(" OPTION: __UEIP__\n");
#endif
#ifdef __PHY_LONG_PREEMP__
IFX_PRINT(" OPTION: __PHY_LONG_PREEMP__\n");
#endif
#ifdef __FORCE_USB11__
IFX_PRINT(" OPTION: __FORCE_USB11__\n");
#endif
#ifdef __UNALIGNED_BUF_ADJ__
IFX_PRINT(" OPTION: __UNALIGNED_BUF_ADJ__\n");
#endif
#ifdef __UNALIGNED_BUF_CHK__
IFX_PRINT(" OPTION: __UNALIGNED_BUF_CHK__\n");
#endif
#ifdef __UNALIGNED_BUF_BURST__
IFX_PRINT(" OPTION: __UNALIGNED_BUF_BURST__\n");
#endif
#ifdef __DEBUG__
IFX_PRINT(" OPTION: __DEBUG__\n");
#endif
#ifdef __ENABLE_DUMP__
IFX_PRINT(" OPTION: __ENABLE_DUMP__\n");
#endif
#ifdef __IS_HOST__
IFX_PRINT(" OPTION: __IS_HOST__\n");
#ifdef __IS_DUAL__
IFX_PRINT(" __IS_DUAL__\n");
#endif
#ifdef __IS_FIRST__
IFX_PRINT(" __IS_FIRST__\n");
#endif
#ifdef __IS_SECOND__
IFX_PRINT(" __IS_SECOND__\n");
#endif
#ifdef __WITH_HS_ELECT_TST__
IFX_PRINT(" __WITH_HS_ELECT_TST__\n");
#endif
#ifdef __EN_ISOC__
IFX_PRINT(" __EN_ISOC__\n");
#endif
#ifdef __EN_ISOC_SPLIT__
IFX_PRINT(" __EN_ISOC_SPLIT__\n");
#endif
#ifdef __EPQD_DESTROY_TIMEOUT__
IFX_PRINT(" __EPQD_DESTROY_TIMEOUT__\n");
#endif
#ifdef __DYN_SOF_INTR__
IFX_PRINT(" __DYN_SOF_INTR__\n");
#endif
#else
IFX_PRINT(" OPTION: __IS_DEVICE__\n");
#ifdef __DED_INTR__
IFX_PRINT(" __DED_INTR__\n");
#endif
#ifdef __DED_FIFO__
IFX_PRINT(" __DED_FIFO__\n");
#endif
#ifdef __DESC_DMA__
IFX_PRINT(" __DESC_DMA__\n");
#endif
#ifdef __IS_FIRST__
IFX_PRINT(" __IS_FIRST__\n");
#endif
#ifdef __IS_SECOND__
IFX_PRINT(" __IS_SECOND__\n");
#endif
#ifdef __GADGET_TASKLET_TX__
IFX_PRINT(" __GADGET_TASKLET_TX__\n");
#endif
#ifdef __GADGET_TASKLET_RX__
IFX_PRINT(" __GADGET_TASKLET_RX__\n");
#endif
#ifdef __GADGET_TASKLET_HIGH__
IFX_PRINT(" __GADGET_TASKLET_HIGH__\n");
#endif
#ifdef __DO_PCD_UNLOCK__
IFX_PRINT(" __DO_PCD_UNLOCK__\n");
#endif
#ifdef __GADGET_LED__
IFX_PRINT(" __GADGET_LED__\n");
#endif
#ifdef __ECM_NO_INTR__
IFX_PRINT(" __ECM_NO_INTR__\n");
#endif
#ifdef __NOSWAPINCTRL__
IFX_PRINT(" __NOSWAPINCTRL__\n");
#endif
#ifdef __MAC_ECM_FIX__
IFX_PRINT(" __MAC_ECM_FIX__\n");
#endif
#ifdef __RETAIN_BUF_TX__
IFX_PRINT(" __RETAIN_BUF_TX__\n");
#endif
#ifdef __RETAIN_BUF_RX__
IFX_PRINT(" __RETAIN_BUF_RX__\n");
#endif
#ifdef __QUICKNAK__
IFX_PRINT(" __QUICKNAK__\n");
#endif
#endif
#endif
retval = platform_driver_register(&ifxusb_driver);
if (retval < 0) {
IFX_ERROR("%s retval=%d\n", __func__, retval);
return retval;
}
#ifdef __IS_HOST__
ifxusb_device.name = ifxusb_hcd_driver_name;
#else
ifxusb_device.name = ifxusb_pcd_driver_name;
#endif
if (ifxusb_device.dev.parent)
retval = -EBUSY;
else
retval = platform_device_register(&ifxusb_device);
if (retval < 0)
{
IFX_ERROR("%s retval=%d\n", __func__, retval);
platform_driver_unregister(&ifxusb_driver);
return retval;
}
return retval;
}
#ifdef __IS_HOST__
module_init(ifxusb_hcd_driver_init);
#else
module_init(ifxusb_pcd_driver_init);
#endif
/*!
\brief This function is called when the driver is removed from the kernel
with the rmmod command. The driver unregisters itself with its bus
driver.
*/
#ifdef __IS_HOST__
void __exit ifxusb_hcd_driver_cleanup(void)
{
IFX_DEBUGPL(DBG_ENTRY, "%s() %d\n", __func__, __LINE__ );
platform_device_unregister(&ifxusb_device);
platform_driver_unregister(&ifxusb_driver);
IFX_PRINT("%s module removed\n", ifxusb_hcd_driver_name);
}
module_exit(ifxusb_hcd_driver_cleanup);
#else
void __exit ifxusb_pcd_driver_cleanup(void)
{
IFX_DEBUGPL(DBG_ENTRY, "%s() %d\n", __func__, __LINE__ );
platform_device_unregister(&ifxusb_device);
platform_driver_unregister(&ifxusb_driver);
IFX_PRINT("%s module removed\n", ifxusb_pcd_driver_name);
}
module_exit(ifxusb_pcd_driver_cleanup);
#endif
MODULE_DESCRIPTION(USB_DRIVER_DESC);
MODULE_AUTHOR("Lantiq");
MODULE_LICENSE("GPL");
// Parameters set when loaded
//static long dbg_lvl =0xFFFFFFFF;
static long dbg_lvl =0;
static short dma_burst_size =-1;
static short speed =-1;
static long data_fifo_size =-1;
#ifdef __IS_DEVICE__
static long rx_fifo_size =-1;
#ifdef __DED_FIFO__
static long tx_fifo_size_00 =-1;
static long tx_fifo_size_01 =-1;
static long tx_fifo_size_02 =-1;
static long tx_fifo_size_03 =-1;
static long tx_fifo_size_04 =-1;
static long tx_fifo_size_05 =-1;
static long tx_fifo_size_06 =-1;
static long tx_fifo_size_07 =-1;
static long tx_fifo_size_08 =-1;
static long tx_fifo_size_09 =-1;
static long tx_fifo_size_10 =-1;
static long tx_fifo_size_11 =-1;
static long tx_fifo_size_12 =-1;
static long tx_fifo_size_13 =-1;
static long tx_fifo_size_14 =-1;
static long tx_fifo_size_15 =-1;
static short thr_ctl=-1;
static long tx_thr_length =-1;
static long rx_thr_length =-1;
#else
static long nperio_tx_fifo_size =-1;
static long perio_tx_fifo_size_01 =-1;
static long perio_tx_fifo_size_02 =-1;
static long perio_tx_fifo_size_03 =-1;
static long perio_tx_fifo_size_04 =-1;
static long perio_tx_fifo_size_05 =-1;
static long perio_tx_fifo_size_06 =-1;
static long perio_tx_fifo_size_07 =-1;
static long perio_tx_fifo_size_08 =-1;
static long perio_tx_fifo_size_09 =-1;
static long perio_tx_fifo_size_10 =-1;
static long perio_tx_fifo_size_11 =-1;
static long perio_tx_fifo_size_12 =-1;
static long perio_tx_fifo_size_13 =-1;
static long perio_tx_fifo_size_14 =-1;
static long perio_tx_fifo_size_15 =-1;
#endif
static short dev_endpoints =-1;
#endif
#ifdef __IS_HOST__
static long rx_fifo_size =-1;
static long nperio_tx_fifo_size =-1;
static long perio_tx_fifo_size =-1;
static short host_channels =-1;
#endif
static long max_transfer_size =-1;
static long max_packet_count =-1;
static long phy_utmi_width =-1;
static long turn_around_time_hs =-1;
static long turn_around_time_fs =-1;
static long timeout_cal_hs =-1;
static long timeout_cal_fs =-1;
/*!
\brief Parsing the parameters taken when module load
*/
static void parse_parms(void)
{
ifxusb_params_t *params;
IFX_DEBUGPL(DBG_ENTRY, "%s() %d\n", __func__, __LINE__ );
#ifdef __IS_HOST__
h_dbg_lvl=dbg_lvl;
params=&ifxusb_module_params_h;
#endif
#ifdef __IS_DEVICE__
d_dbg_lvl=dbg_lvl;
params=&ifxusb_module_params_d;
#endif
switch(dma_burst_size)
{
case 0:
case 1:
case 4:
case 8:
case 16:
params->dma_burst_size=dma_burst_size;
break;
default:
#if defined(__IS_VR9__)
{
unsigned int chipid;
unsigned int partnum;
chipid=*((volatile uint32_t *)IFX_MPS_CHIPID);
partnum=(chipid&0x0FFFF000)>>12;
switch(partnum)
{
case 0x000B: //VRX288_A2x
case 0x000E: //VRX282_A2x
case 0x000C: //VRX268_A2x
case 0x000D: //GRX288_A2x
params->dma_burst_size=default_param_dma_burst_size_n;
break;
default:
params->dma_burst_size=default_param_dma_burst_size;
}
printk(KERN_INFO "Chip Version :%04x BurstSize=%d\n",partnum,params->dma_burst_size);
}
#else
params->dma_burst_size=default_param_dma_burst_size;
#endif
}
if(speed==0 || speed==1)
params->speed=speed;
else
params->speed=default_param_speed;
if(max_transfer_size>=2048 && max_transfer_size<=65535)
params->max_transfer_size=max_transfer_size;
else
params->max_transfer_size=default_param_max_transfer_size;
if(max_packet_count>=15 && max_packet_count<=511)
params->max_packet_count=max_packet_count;
else
params->max_packet_count=default_param_max_packet_count;
switch(phy_utmi_width)
{
case 8:
case 16:
params->phy_utmi_width=phy_utmi_width;
break;
default:
params->phy_utmi_width=default_param_phy_utmi_width;
}
if(turn_around_time_hs>=0 && turn_around_time_hs<=7)
params->turn_around_time_hs=turn_around_time_hs;
else
params->turn_around_time_hs=default_param_turn_around_time_hs;
if(turn_around_time_fs>=0 && turn_around_time_fs<=7)
params->turn_around_time_fs=turn_around_time_fs;
else
params->turn_around_time_fs=default_param_turn_around_time_fs;
if(timeout_cal_hs>=0 && timeout_cal_hs<=7)
params->timeout_cal_hs=timeout_cal_hs;
else
params->timeout_cal_hs=default_param_timeout_cal_hs;
if(timeout_cal_fs>=0 && timeout_cal_fs<=7)
params->timeout_cal_fs=timeout_cal_fs;
else
params->timeout_cal_fs=default_param_timeout_cal_fs;
if(data_fifo_size>=32 && data_fifo_size<=32768)
params->data_fifo_size=data_fifo_size;
else
params->data_fifo_size=default_param_data_fifo_size;
#ifdef __IS_HOST__
if(host_channels>=1 && host_channels<=16)
params->host_channels=host_channels;
else
params->host_channels=default_param_host_channels;
if(rx_fifo_size>=16 && rx_fifo_size<=32768)
params->rx_fifo_size=rx_fifo_size;
else
params->rx_fifo_size=default_param_rx_fifo_size;
if(nperio_tx_fifo_size>=16 && nperio_tx_fifo_size<=32768)
params->nperio_tx_fifo_size=nperio_tx_fifo_size;
else
params->nperio_tx_fifo_size=default_param_nperio_tx_fifo_size;
if(perio_tx_fifo_size>=16 && perio_tx_fifo_size<=32768)
params->perio_tx_fifo_size=perio_tx_fifo_size;
else
params->perio_tx_fifo_size=default_param_perio_tx_fifo_size;
#endif //__IS_HOST__
#ifdef __IS_DEVICE__
if(rx_fifo_size>=16 && rx_fifo_size<=32768)
params->rx_fifo_size=rx_fifo_size;
else
params->rx_fifo_size=default_param_rx_fifo_size;
#ifdef __DED_FIFO__
if(tx_fifo_size_00>=16 && tx_fifo_size_00<=32768)
params->tx_fifo_size[ 0]=tx_fifo_size_00;
else
params->tx_fifo_size[ 0]=default_param_tx_fifo_size_00;
if(tx_fifo_size_01>=0 && tx_fifo_size_01<=32768)
params->tx_fifo_size[ 1]=tx_fifo_size_01;
else
params->tx_fifo_size[ 1]=default_param_tx_fifo_size_01;
if(tx_fifo_size_02>=0 && tx_fifo_size_02<=32768)
params->tx_fifo_size[ 2]=tx_fifo_size_02;
else
params->tx_fifo_size[ 2]=default_param_tx_fifo_size_02;
if(tx_fifo_size_03>=0 && tx_fifo_size_03<=32768)
params->tx_fifo_size[ 3]=tx_fifo_size_03;
else
params->tx_fifo_size[ 3]=default_param_tx_fifo_size_03;
if(tx_fifo_size_04>=0 && tx_fifo_size_04<=32768)
params->tx_fifo_size[ 4]=tx_fifo_size_04;
else
params->tx_fifo_size[ 4]=default_param_tx_fifo_size_04;
if(tx_fifo_size_05>=0 && tx_fifo_size_05<=32768)
params->tx_fifo_size[ 5]=tx_fifo_size_05;
else
params->tx_fifo_size[ 5]=default_param_tx_fifo_size_05;
if(tx_fifo_size_06>=0 && tx_fifo_size_06<=32768)
params->tx_fifo_size[ 6]=tx_fifo_size_06;
else
params->tx_fifo_size[ 6]=default_param_tx_fifo_size_06;
if(tx_fifo_size_07>=0 && tx_fifo_size_07<=32768)
params->tx_fifo_size[ 7]=tx_fifo_size_07;
else
params->tx_fifo_size[ 7]=default_param_tx_fifo_size_07;
if(tx_fifo_size_08>=0 && tx_fifo_size_08<=32768)
params->tx_fifo_size[ 8]=tx_fifo_size_08;
else
params->tx_fifo_size[ 8]=default_param_tx_fifo_size_08;
if(tx_fifo_size_09>=0 && tx_fifo_size_09<=32768)
params->tx_fifo_size[ 9]=tx_fifo_size_09;
else
params->tx_fifo_size[ 9]=default_param_tx_fifo_size_09;
if(tx_fifo_size_10>=0 && tx_fifo_size_10<=32768)
params->tx_fifo_size[10]=tx_fifo_size_10;
else
params->tx_fifo_size[10]=default_param_tx_fifo_size_10;
if(tx_fifo_size_11>=0 && tx_fifo_size_11<=32768)
params->tx_fifo_size[11]=tx_fifo_size_11;
else
params->tx_fifo_size[11]=default_param_tx_fifo_size_11;
if(tx_fifo_size_12>=0 && tx_fifo_size_12<=32768)
params->tx_fifo_size[12]=tx_fifo_size_12;
else
params->tx_fifo_size[12]=default_param_tx_fifo_size_12;
if(tx_fifo_size_13>=0 && tx_fifo_size_13<=32768)
params->tx_fifo_size[13]=tx_fifo_size_13;
else
params->tx_fifo_size[13]=default_param_tx_fifo_size_13;
if(tx_fifo_size_14>=0 && tx_fifo_size_14<=32768)
params->tx_fifo_size[14]=tx_fifo_size_14;
else
params->tx_fifo_size[14]=default_param_tx_fifo_size_14;
if(tx_fifo_size_15>=0 && tx_fifo_size_15<=32768)
params->tx_fifo_size[15]=tx_fifo_size_15;
else
params->tx_fifo_size[15]=default_param_tx_fifo_size_15;
if(thr_ctl==0 || thr_ctl==1)
params->thr_ctl=thr_ctl;
else
params->thr_ctl=default_param_thr_ctl;
if(tx_thr_length>=16 && tx_thr_length<=511)
params->tx_thr_length=tx_thr_length;
else
params->tx_thr_length=default_param_tx_thr_length;
if(rx_thr_length>=16 && rx_thr_length<=511)
params->rx_thr_length=rx_thr_length;
else
params->rx_thr_length=default_param_rx_thr_length;
#else //__DED_FIFO__
if(nperio_tx_fifo_size>=16 && nperio_tx_fifo_size<=32768)
params->tx_fifo_size[ 0]=nperio_tx_fifo_size;
else
params->tx_fifo_size[ 0]=default_param_nperio_tx_fifo_size;
if(perio_tx_fifo_size_01>=0 && perio_tx_fifo_size_01<=32768)
params->tx_fifo_size[ 1]=perio_tx_fifo_size_01;
else
params->tx_fifo_size[ 1]=default_param_perio_tx_fifo_size_01;
if(perio_tx_fifo_size_02>=0 && perio_tx_fifo_size_02<=32768)
params->tx_fifo_size[ 2]=perio_tx_fifo_size_02;
else
params->tx_fifo_size[ 2]=default_param_perio_tx_fifo_size_02;
if(perio_tx_fifo_size_03>=0 && perio_tx_fifo_size_03<=32768)
params->tx_fifo_size[ 3]=perio_tx_fifo_size_03;
else
params->tx_fifo_size[ 3]=default_param_perio_tx_fifo_size_03;
if(perio_tx_fifo_size_04>=0 && perio_tx_fifo_size_04<=32768)
params->tx_fifo_size[ 4]=perio_tx_fifo_size_04;
else
params->tx_fifo_size[ 4]=default_param_perio_tx_fifo_size_04;
if(perio_tx_fifo_size_05>=0 && perio_tx_fifo_size_05<=32768)
params->tx_fifo_size[ 5]=perio_tx_fifo_size_05;
else
params->tx_fifo_size[ 5]=default_param_perio_tx_fifo_size_05;
if(perio_tx_fifo_size_06>=0 && perio_tx_fifo_size_06<=32768)
params->tx_fifo_size[ 6]=perio_tx_fifo_size_06;
else
params->tx_fifo_size[ 6]=default_param_perio_tx_fifo_size_06;
if(perio_tx_fifo_size_07>=0 && perio_tx_fifo_size_07<=32768)
params->tx_fifo_size[ 7]=perio_tx_fifo_size_07;
else
params->tx_fifo_size[ 7]=default_param_perio_tx_fifo_size_07;
if(perio_tx_fifo_size_08>=0 && perio_tx_fifo_size_08<=32768)
params->tx_fifo_size[ 8]=perio_tx_fifo_size_08;
else
params->tx_fifo_size[ 8]=default_param_perio_tx_fifo_size_08;
if(perio_tx_fifo_size_09>=0 && perio_tx_fifo_size_09<=32768)
params->tx_fifo_size[ 9]=perio_tx_fifo_size_09;
else
params->tx_fifo_size[ 9]=default_param_perio_tx_fifo_size_09;
if(perio_tx_fifo_size_10>=0 && perio_tx_fifo_size_10<=32768)
params->tx_fifo_size[10]=perio_tx_fifo_size_10;
else
params->tx_fifo_size[10]=default_param_perio_tx_fifo_size_10;
if(perio_tx_fifo_size_11>=0 && perio_tx_fifo_size_11<=32768)
params->tx_fifo_size[11]=perio_tx_fifo_size_11;
else
params->tx_fifo_size[11]=default_param_perio_tx_fifo_size_11;
if(perio_tx_fifo_size_12>=0 && perio_tx_fifo_size_12<=32768)
params->tx_fifo_size[12]=perio_tx_fifo_size_12;
else
params->tx_fifo_size[12]=default_param_perio_tx_fifo_size_12;
if(perio_tx_fifo_size_13>=0 && perio_tx_fifo_size_13<=32768)
params->tx_fifo_size[13]=perio_tx_fifo_size_13;
else
params->tx_fifo_size[13]=default_param_perio_tx_fifo_size_13;
if(perio_tx_fifo_size_14>=0 && perio_tx_fifo_size_14<=32768)
params->tx_fifo_size[14]=perio_tx_fifo_size_14;
else
params->tx_fifo_size[14]=default_param_perio_tx_fifo_size_14;
if(perio_tx_fifo_size_15>=0 && perio_tx_fifo_size_15<=32768)
params->tx_fifo_size[15]=perio_tx_fifo_size_15;
else
params->tx_fifo_size[15]=default_param_perio_tx_fifo_size_15;
#endif //__DED_FIFO__
#endif //__IS_DEVICE__
}
module_param(dbg_lvl, long, 0444);
MODULE_PARM_DESC(dbg_lvl, "Debug level.");
module_param(dma_burst_size, short, 0444);
MODULE_PARM_DESC(dma_burst_size, "DMA Burst Size 0, 1, 4, 8, 16");
module_param(speed, short, 0444);
MODULE_PARM_DESC(speed, "Speed 0=High Speed 1=Full Speed");
module_param(data_fifo_size, long, 0444);
MODULE_PARM_DESC(data_fifo_size, "Total number of words in the data FIFO memory 32-32768");
#ifdef __IS_DEVICE__
module_param(rx_fifo_size, long, 0444);
MODULE_PARM_DESC(rx_fifo_size, "Number of words in the Rx FIFO 16-32768");
#ifdef __DED_FIFO__
module_param(tx_fifo_size_00, long, 0444);
MODULE_PARM_DESC(tx_fifo_size_00, "Number of words in the Tx FIFO #00 16-32768");
module_param(tx_fifo_size_01, long, 0444);
MODULE_PARM_DESC(tx_fifo_size_01, "Number of words in the Tx FIFO #01 0-32768");
module_param(tx_fifo_size_02, long, 0444);
MODULE_PARM_DESC(tx_fifo_size_02, "Number of words in the Tx FIFO #02 0-32768");
module_param(tx_fifo_size_03, long, 0444);
MODULE_PARM_DESC(tx_fifo_size_03, "Number of words in the Tx FIFO #03 0-32768");
module_param(tx_fifo_size_04, long, 0444);
MODULE_PARM_DESC(tx_fifo_size_04, "Number of words in the Tx FIFO #04 0-32768");
module_param(tx_fifo_size_05, long, 0444);
MODULE_PARM_DESC(tx_fifo_size_05, "Number of words in the Tx FIFO #05 0-32768");
module_param(tx_fifo_size_06, long, 0444);
MODULE_PARM_DESC(tx_fifo_size_06, "Number of words in the Tx FIFO #06 0-32768");
module_param(tx_fifo_size_07, long, 0444);
MODULE_PARM_DESC(tx_fifo_size_07, "Number of words in the Tx FIFO #07 0-32768");
module_param(tx_fifo_size_08, long, 0444);
MODULE_PARM_DESC(tx_fifo_size_08, "Number of words in the Tx FIFO #08 0-32768");
module_param(tx_fifo_size_09, long, 0444);
MODULE_PARM_DESC(tx_fifo_size_09, "Number of words in the Tx FIFO #09 0-32768");
module_param(tx_fifo_size_10, long, 0444);
MODULE_PARM_DESC(tx_fifo_size_10, "Number of words in the Tx FIFO #10 0-32768");
module_param(tx_fifo_size_11, long, 0444);
MODULE_PARM_DESC(tx_fifo_size_11, "Number of words in the Tx FIFO #11 0-32768");
module_param(tx_fifo_size_12, long, 0444);
MODULE_PARM_DESC(tx_fifo_size_12, "Number of words in the Tx FIFO #12 0-32768");
module_param(tx_fifo_size_13, long, 0444);
MODULE_PARM_DESC(tx_fifo_size_13, "Number of words in the Tx FIFO #13 0-32768");
module_param(tx_fifo_size_14, long, 0444);
MODULE_PARM_DESC(tx_fifo_size_14, "Number of words in the Tx FIFO #14 0-32768");
module_param(tx_fifo_size_15, long, 0444);
MODULE_PARM_DESC(tx_fifo_size_15, "Number of words in the Tx FIFO #15 0-32768");
module_param(thr_ctl, short, 0444);
MODULE_PARM_DESC(thr_ctl, "0=Without 1=With Theshold Ctrl");
module_param(tx_thr_length, long, 0444);
MODULE_PARM_DESC(tx_thr_length, "TX Threshold length");
module_param(rx_thr_length, long, 0444);
MODULE_PARM_DESC(rx_thr_length, "RX Threshold length");
#else
module_param(nperio_tx_fifo_size, long, 0444);
MODULE_PARM_DESC(nperio_tx_fifo_size, "Number of words in the non-periodic Tx FIFO 16-32768");
module_param(perio_tx_fifo_size_01, long, 0444);
MODULE_PARM_DESC(perio_tx_fifo_size_01, "Number of words in the periodic Tx FIFO #01 0-32768");
module_param(perio_tx_fifo_size_02, long, 0444);
MODULE_PARM_DESC(perio_tx_fifo_size_02, "Number of words in the periodic Tx FIFO #02 0-32768");
module_param(perio_tx_fifo_size_03, long, 0444);
MODULE_PARM_DESC(perio_tx_fifo_size_03, "Number of words in the periodic Tx FIFO #03 0-32768");
module_param(perio_tx_fifo_size_04, long, 0444);
MODULE_PARM_DESC(perio_tx_fifo_size_04, "Number of words in the periodic Tx FIFO #04 0-32768");
module_param(perio_tx_fifo_size_05, long, 0444);
MODULE_PARM_DESC(perio_tx_fifo_size_05, "Number of words in the periodic Tx FIFO #05 0-32768");
module_param(perio_tx_fifo_size_06, long, 0444);
MODULE_PARM_DESC(perio_tx_fifo_size_06, "Number of words in the periodic Tx FIFO #06 0-32768");
module_param(perio_tx_fifo_size_07, long, 0444);
MODULE_PARM_DESC(perio_tx_fifo_size_07, "Number of words in the periodic Tx FIFO #07 0-32768");
module_param(perio_tx_fifo_size_08, long, 0444);
MODULE_PARM_DESC(perio_tx_fifo_size_08, "Number of words in the periodic Tx FIFO #08 0-32768");
module_param(perio_tx_fifo_size_09, long, 0444);
MODULE_PARM_DESC(perio_tx_fifo_size_09, "Number of words in the periodic Tx FIFO #09 0-32768");
module_param(perio_tx_fifo_size_10, long, 0444);
MODULE_PARM_DESC(perio_tx_fifo_size_10, "Number of words in the periodic Tx FIFO #10 0-32768");
module_param(perio_tx_fifo_size_11, long, 0444);
MODULE_PARM_DESC(perio_tx_fifo_size_11, "Number of words in the periodic Tx FIFO #11 0-32768");
module_param(perio_tx_fifo_size_12, long, 0444);
MODULE_PARM_DESC(perio_tx_fifo_size_12, "Number of words in the periodic Tx FIFO #12 0-32768");
module_param(perio_tx_fifo_size_13, long, 0444);
MODULE_PARM_DESC(perio_tx_fifo_size_13, "Number of words in the periodic Tx FIFO #13 0-32768");
module_param(perio_tx_fifo_size_14, long, 0444);
MODULE_PARM_DESC(perio_tx_fifo_size_14, "Number of words in the periodic Tx FIFO #14 0-32768");
module_param(perio_tx_fifo_size_15, long, 0444);
MODULE_PARM_DESC(perio_tx_fifo_size_15, "Number of words in the periodic Tx FIFO #15 0-32768");
#endif//__DED_FIFO__
module_param(dev_endpoints, short, 0444);
MODULE_PARM_DESC(dev_endpoints, "The number of endpoints in addition to EP0 available for device mode 1-15");
#endif
#ifdef __IS_HOST__
module_param(rx_fifo_size, long, 0444);
MODULE_PARM_DESC(rx_fifo_size, "Number of words in the Rx FIFO 16-32768");
module_param(nperio_tx_fifo_size, long, 0444);
MODULE_PARM_DESC(nperio_tx_fifo_size, "Number of words in the non-periodic Tx FIFO 16-32768");
module_param(perio_tx_fifo_size, long, 0444);
MODULE_PARM_DESC(perio_tx_fifo_size, "Number of words in the host periodic Tx FIFO 16-32768");
module_param(host_channels, short, 0444);
MODULE_PARM_DESC(host_channels, "The number of host channel registers to use 1-16");
#endif
module_param(max_transfer_size, long, 0444);
MODULE_PARM_DESC(max_transfer_size, "The maximum transfer size supported in bytes 2047-65535");
module_param(max_packet_count, long, 0444);
MODULE_PARM_DESC(max_packet_count, "The maximum number of packets in a transfer 15-511");
module_param(phy_utmi_width, long, 0444);
MODULE_PARM_DESC(phy_utmi_width, "Specifies the UTMI+ Data Width 8 or 16 bits");
module_param(turn_around_time_hs, long, 0444);
MODULE_PARM_DESC(turn_around_time_hs, "Turn-Around time for HS");
module_param(turn_around_time_fs, long, 0444);
MODULE_PARM_DESC(turn_around_time_fs, "Turn-Around time for FS");
module_param(timeout_cal_hs, long, 0444);
MODULE_PARM_DESC(timeout_cal_hs, "Timeout Cal for HS");
module_param(timeout_cal_fs, long, 0444);
MODULE_PARM_DESC(timeout_cal_fs, "Timeout Cal for FS");
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