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nuttx/arch/arm/src/stm32/stm32_usbhost.c

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/********************************************************************************************
* arch/arm/src/stm32/stm32_usbhost.c
*
* Copyright (C) 2014 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS 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.
*
********************************************************************************************/
/********************************************************************************************
* Included Files
********************************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
#include <stdbool.h>
#include <assert.h>
#include "stm32_usbhost.h"
#ifdef HAVE_USBHOST_TRACE
/********************************************************************************************
* Pre-processor Definitions
********************************************************************************************/
#define TR_FMT1 false
#define TR_FMT2 true
#define TRENTRY(id,fmt1,string) {string}
#ifndef NULL
# define NULL ((FAR void *)0)
#endif
/********************************************************************************************
* Private Types
********************************************************************************************/
struct stm32_usbhost_trace_s
{
#if 0
uint16_t id;
bool fmt2;
#endif
FAR const char *string;
};
/********************************************************************************************
* Private Data
********************************************************************************************/
static const struct stm32_usbhost_trace_s g_trace1[TRACE1_NSTRINGS] =
{
#ifdef CONFIG_STM32_OTGFS
TRENTRY(OTGFS_TRACE1_DEVDISCONN, TR_FMT1, "OTGFS ERROR: Host Port %d. Device disconnected\n"),
TRENTRY(OTGFS_TRACE1_IRQATTACH, TR_FMT1, "OTGFS ERROR: Failed to attach IRQ\n"),
TRENTRY(OTGFS_TRACE1_TRNSFRFAILED, TR_FMT1, "OTGFS ERROR: Transfer Failed. ret=%d\n"),
TRENTRY(OTGFS_TRACE1_SENDSETUP, TR_FMT1, "OTGFS ERROR: ctrl_sendsetup() failed with: %d\n"),
TRENTRY(OTGFS_TRACE1_SENDDATA, TR_FMT1, "OTGFS ERROR: ctrl_senddata() failed with: %d\n"),
TRENTRY(OTGFS_TRACE1_RECVDATA, TR_FMT1, "OTGFS ERROR: ctrl_recvdata() failed with: %d\n"),
# ifdef HAVE_USBHOST_TRACE_VERBOSE
TRENTRY(OTGFS_VTRACE1_CONNECTED, TR_FMT1, "OTGFS Host Port %d connected.\n"),
TRENTRY(OTGFS_VTRACE1_DISCONNECTED, TR_FMT1, "OTGFS Host Port %d disconnected.\n"),
TRENTRY(OTGFS_VTRACE1_GINT, TR_FMT1, "OTGFS Handling Interrupt. Entry Point.\n"),
TRENTRY(OTGFS_VTRACE1_GINT_SOF, TR_FMT1, "OTGFS Handle the start of frame interrupt.\n"),
TRENTRY(OTGFS_VTRACE1_GINT_RXFLVL, TR_FMT1, "OTGFS Handle the RxFIFO non-empty interrupt.\n"),
TRENTRY(OTGFS_VTRACE1_GINT_NPTXFE, TR_FMT1, "OTGFS Handle the non-periodic TxFIFO empty interrupt.\n"),
TRENTRY(OTGFS_VTRACE1_GINT_PTXFE, TR_FMT1, "OTGFS Handle the periodic TxFIFO empty interrupt.\n"),
TRENTRY(OTGFS_VTRACE1_GINT_HC, TR_FMT1, "OTGFS Handle the host channels interrupt.\n"),
TRENTRY(OTGFS_VTRACE1_GINT_HPRT, TR_FMT1, "OTGFS Handle the host port interrupt.\n"),
TRENTRY(OTGFS_VTRACE1_GINT_HPRT_POCCHNG, TR_FMT1, "OTGFS HPRT: Port Over-Current Change.\n"),
TRENTRY(OTGFS_VTRACE1_GINT_HPRT_PCDET, TR_FMT1, "OTGFS HPRT: Port Connect Detect.\n"),
TRENTRY(OTGFS_VTRACE1_GINT_HPRT_PENCHNG, TR_FMT1, "OTGFS HPRT: Port Enable Changed.\n"),
TRENTRY(OTGFS_VTRACE1_GINT_HPRT_LSDEV, TR_FMT1, "OTGFS HPRT: Low Speed Device Connected.\n"),
TRENTRY(OTGFS_VTRACE1_GINT_HPRT_FSDEV, TR_FMT1, "OTGFS HPRT: Full Speed Device Connected.\n"),
TRENTRY(OTGFS_VTRACE1_GINT_HPRT_LSFSSW, TR_FMT1, "OTGFS HPRT: Host Switch: LS -> FS.\n"),
TRENTRY(OTGFS_VTRACE1_GINT_HPRT_FSLSSW, TR_FMT1, "OTGFS HPRT: Host Switch: FS -> LS.\n"),
TRENTRY(OTGFS_VTRACE1_GINT_DISC, TR_FMT1, "OTGFS Handle the disconnect detected interrupt.\n"),
TRENTRY(OTGFS_VTRACE1_GINT_IPXFR, TR_FMT1, "OTGFS Handle the incomplete periodic transfer.\n"),
# endif
#endif
#ifdef CONFIG_STM32_OTGHS
TRENTRY(OTGHS_TRACE1_DEVDISCONN, TR_FMT1, "OTGHS ERROR: Host Port %d. Device disconnected\n"),
TRENTRY(OTGHS_TRACE1_IRQATTACH, TR_FMT1, "OTGHS ERROR: Failed to attach IRQ\n"),
TRENTRY(OTGHS_TRACE1_TRNSFRFAILED, TR_FMT1, "OTGHS ERROR: Transfer Failed. ret=%d\n"),
TRENTRY(OTGHS_TRACE1_SENDSETUP, TR_FMT1, "OTGHS ERROR: ctrl_sendsetup() failed with: %d\n"),
TRENTRY(OTGHS_TRACE1_SENDDATA, TR_FMT1, "OTGHS ERROR: ctrl_senddata() failed with: %d\n"),
TRENTRY(OTGHS_TRACE1_RECVDATA, TR_FMT1, "OTGHS ERROR: ctrl_recvdata() failed with: %d\n"),
# ifdef HAVE_USBHOST_TRACE_VERBOSE
TRENTRY(OTGHS_VTRACE1_CONNECTED, TR_FMT1, "OTGHS Host Port %d connected.\n"),
TRENTRY(OTGHS_VTRACE1_DISCONNECTED, TR_FMT1, "OTGHS Host Port %d disconnected.\n"),
TRENTRY(OTGHS_VTRACE1_GINT, TR_FMT1, "OTGHS Handling Interrupt. Entry Point.\n"),
TRENTRY(OTGHS_VTRACE1_GINT_SOF, TR_FMT1, "OTGHS Handle the start of frame interrupt.\n"),
TRENTRY(OTGHS_VTRACE1_GINT_RXFLVL, TR_FMT1, "OTGHS Handle the RxFIFO non-empty interrupt.\n"),
TRENTRY(OTGHS_VTRACE1_GINT_NPTXFE, TR_FMT1, "OTGHS Handle the non-periodic TxFIFO empty interrupt.\n"),
TRENTRY(OTGHS_VTRACE1_GINT_PTXFE, TR_FMT1, "OTGHS Handle the periodic TxFIFO empty interrupt.\n"),
TRENTRY(OTGHS_VTRACE1_GINT_HC, TR_FMT1, "OTGHS Handle the host channels interrupt.\n"),
TRENTRY(OTGHS_VTRACE1_GINT_HPRT, TR_FMT1, "OTGHS Handle the host port interrupt.\n"),
TRENTRY(OTGHS_VTRACE1_GINT_HPRT_POCCHNG, TR_FMT1, "OTGHS HPRT: Port Over-Current Change.\n"),
TRENTRY(OTGHS_VTRACE1_GINT_HPRT_PCDET, TR_FMT1, "OTGHS HPRT: Port Connect Detect.\n"),
TRENTRY(OTGHS_VTRACE1_GINT_HPRT_PENCHNG, TR_FMT1, "OTGHS HPRT: Port Enable Changed.\n"),
TRENTRY(OTGHS_VTRACE1_GINT_HPRT_LSDEV, TR_FMT1, "OTGHS HPRT: Low Speed Device Connected.\n"),
TRENTRY(OTGHS_VTRACE1_GINT_HPRT_HSDEV, TR_FMT1, "OTGHS HPRT: Full Speed Device Connected.\n"),
TRENTRY(OTGHS_VTRACE1_GINT_HPRT_LSHSSW, TR_FMT1, "OTGHS HPRT: Host Switch: LS -> HS.\n"),
TRENTRY(OTGHS_VTRACE1_GINT_HPRT_HSLSSW, TR_FMT1, "OTGHS HPRT: Host Switch: HS -> LS.\n"),
TRENTRY(OTGHS_VTRACE1_GINT_DISC, TR_FMT1, "OTGHS Handle the disconnect detected interrupt.\n"),
TRENTRY(OTGHS_VTRACE1_GINT_IPXFR, TR_FMT1, "OTGHS Handle the incomplete periodic transfer.\n"),
# endif
#endif
};
static const struct stm32_usbhost_trace_s g_trace2[TRACE2_NSTRINGS] =
{
#ifdef CONFIG_STM32_OTGFS
TRENTRY(OTGFS_TRACE2_CLIP, TR_FMT2, "OTGFS CLIP: chidx: %d buflen: %d\n"),
# ifdef HAVE_USBHOST_TRACE_VERBOSE
TRENTRY(OTGFS_VTRACE2_CHANWAKEUP_IN, TR_FMT2, "OTGFS EP%d(IN) wake up with result: %d\n"),
TRENTRY(OTGFS_VTRACE2_CHANWAKEUP_OUT, TR_FMT2, "OTGFS EP%d(OUT) wake up with result: %d\n"),
TRENTRY(OTGFS_VTRACE2_CTRLIN, TR_FMT2, "OTGFS CTRL_IN type: %02x req: %02x\n"),
TRENTRY(OTGFS_VTRACE2_CTRLOUT, TR_FMT2, "OTGFS CTRL_OUT type: %02x req: %02x\n"),
TRENTRY(OTGFS_VTRACE2_INTRIN, TR_FMT2, "OTGFS INTR_IN chidx: %02x len: %02x\n"),
TRENTRY(OTGFS_VTRACE2_INTROUT, TR_FMT2, "OTGFS INTR_OUT chidx: %02x len: %02x\n"),
TRENTRY(OTGFS_VTRACE2_BULKIN, TR_FMT2, "OTGFS BULK_IN chidx: %02x len: %02x\n"),
TRENTRY(OTGFS_VTRACE2_BULKOUT, TR_FMT2, "OTGFS BULK_OUT chidx: %02x len: %02x\n"),
TRENTRY(OTGFS_VTRACE2_ISOCIN, TR_FMT2, "OTGFS ISOC_IN chidx: %02x len: %04d\n"),
TRENTRY(OTGFS_VTRACE2_ISOCOUT, TR_FMT2, "OTGFS ISOC_OUT chidx: %02x req: %02x\n"),
TRENTRY(OTGFS_VTRACE2_STARTTRANSFER, TR_FMT2, "OTGFS Transfer chidx: %d buflen: %d\n"),
TRENTRY(OTGFS_VTRACE2_CHANCONF_CTRL_IN, TR_FMT2, "OTGFS Channel configured. chidx: %d: (EP%d,IN ,CTRL)\n"),
TRENTRY(OTGFS_VTRACE2_CHANCONF_CTRL_OUT, TR_FMT2, "OTGFS Channel configured. chidx: %d: (EP%d,OUT,CTRL)\n"),
TRENTRY(OTGFS_VTRACE2_CHANCONF_INTR_IN, TR_FMT2, "OTGFS Channel configured. chidx: %d: (EP%d,IN ,INTR)\n"),
TRENTRY(OTGFS_VTRACE2_CHANCONF_INTR_OUT, TR_FMT2, "OTGFS Channel configured. chidx: %d: (EP%d,OUT,INTR)\n"),
TRENTRY(OTGFS_VTRACE2_CHANCONF_BULK_IN, TR_FMT2, "OTGFS Channel configured. chidx: %d: (EP%d,IN ,BULK)\n"),
TRENTRY(OTGFS_VTRACE2_CHANCONF_BULK_OUT, TR_FMT2, "OTGFS Channel configured. chidx: %d: (EP%d,OUT,BULK)\n"),
TRENTRY(OTGFS_VTRACE2_CHANCONF_ISOC_IN, TR_FMT2, "OTGFS Channel configured. chidx: %d: (EP%d,IN ,ISOC)\n"),
TRENTRY(OTGFS_VTRACE2_CHANCONF_ISOC_OUT, TR_FMT2, "OTGFS Channel configured. chidx: %d: (EP%d,OUT,ISOC)\n"),
TRENTRY(OTGFS_VTRACE2_CHANHALT, TR_FMT2, "OTGFS Channel halted. chidx: %d, reason: %d\n"),
# endif
#endif
#ifdef CONFIG_STM32_OTGHS
TRENTRY(OTGHS_TRACE2_CLIP, TR_FMT2, "OTGHS CLIP: chidx: %d buflen: %d\n"),
# ifdef HAVE_USBHOST_TRACE_VERBOSE
TRENTRY(OTGHS_VTRACE2_CHANWAKEUP_IN, TR_FMT2, "OTGHS EP%d(IN) wake up with result: %d\n"),
TRENTRY(OTGHS_VTRACE2_CHANWAKEUP_OUT, TR_FMT2, "OTGHS EP%d(OUT) wake up with result: %d\n"),
TRENTRY(OTGHS_VTRACE2_CTRLIN, TR_FMT2, "OTGHS CTRL_IN type: %02x req: %02x\n"),
TRENTRY(OTGHS_VTRACE2_CTRLOUT, TR_FMT2, "OTGHS CTRL_OUT type: %02x req: %02x\n"),
TRENTRY(OTGHS_VTRACE2_INTRIN, TR_FMT2, "OTGHS INTR_IN chidx: %02x len: %02x\n"),
TRENTRY(OTGHS_VTRACE2_INTROUT, TR_FMT2, "OTGHS INTR_OUT chidx: %02x len: %02x\n"),
TRENTRY(OTGHS_VTRACE2_BULKIN, TR_FMT2, "OTGHS BULK_IN chidx: %02x len: %02x\n"),
TRENTRY(OTGHS_VTRACE2_BULKOUT, TR_FMT2, "OTGHS BULK_OUT chidx: %02x len: %02x\n"),
TRENTRY(OTGHS_VTRACE2_ISOCIN, TR_FMT2, "OTGHS ISOC_IN chidx: %02x len: %04d\n"),
TRENTRY(OTGHS_VTRACE2_ISOCOUT, TR_FMT2, "OTGHS ISOC_OUT chidx: %02x req: %02x\n"),
TRENTRY(OTGHS_VTRACE2_STARTTRANSFER, TR_FMT2, "OTGHS Transfer chidx: %d buflen: %d\n"),
TRENTRY(OTGHS_VTRACE2_CHANCONF_CTRL_IN, TR_FMT2, "OTGHS Channel configured. chidx: %d: (EP%d,IN ,CTRL)\n"),
TRENTRY(OTGHS_VTRACE2_CHANCONF_CTRL_OUT, TR_FMT2, "OTGHS Channel configured. chidx: %d: (EP%d,OUT,CTRL)\n"),
TRENTRY(OTGHS_VTRACE2_CHANCONF_INTR_IN, TR_FMT2, "OTGHS Channel configured. chidx: %d: (EP%d,IN ,INTR)\n"),
TRENTRY(OTGHS_VTRACE2_CHANCONF_INTR_OUT, TR_FMT2, "OTGHS Channel configured. chidx: %d: (EP%d,OUT,INTR)\n"),
TRENTRY(OTGHS_VTRACE2_CHANCONF_BULK_IN, TR_FMT2, "OTGHS Channel configured. chidx: %d: (EP%d,IN ,BULK)\n"),
TRENTRY(OTGHS_VTRACE2_CHANCONF_BULK_OUT, TR_FMT2, "OTGHS Channel configured. chidx: %d: (EP%d,OUT,BULK)\n"),
TRENTRY(OTGHS_VTRACE2_CHANCONF_ISOC_IN, TR_FMT2, "OTGHS Channel configured. chidx: %d: (EP%d,IN ,ISOC)\n"),
TRENTRY(OTGHS_VTRACE2_CHANCONF_ISOC_OUT, TR_FMT2, "OTGHS Channel configured. chidx: %d: (EP%d,OUT,ISOC)\n"),
TRENTRY(OTGHS_VTRACE2_CHANHALT, TR_FMT2, "OTGHS Channel halted. chidx: %d, reason: %d\n"),
# endif
#endif
};
/********************************************************************************************
* Private Function Prototypes
********************************************************************************************/
/********************************************************************************************
* Global Functions
********************************************************************************************/
/********************************************************************************************
* Name: usbhost_trformat1 and usbhost_trformat2
*
* Description:
* This interface must be provided by platform specific logic that knows
* the HCDs encoding of USB trace data.
*
* Given an 9-bit index, return a format string suitable for use with, say,
* printf. The returned format is expected to handle two unsigned integer
* values.
*
********************************************************************************************/
FAR const char *usbhost_trformat1(uint16_t id)
{
int ndx = TRACE1_INDEX(id);
if (ndx < TRACE1_NSTRINGS)
{
return g_trace1[ndx].string;
}
return NULL;
}
FAR const char *usbhost_trformat2(uint16_t id)
{
int ndx = TRACE2_INDEX(id);
if (ndx < TRACE2_NSTRINGS)
{
return g_trace2[ndx].string;
}
return NULL;
}
#endif /* HAVE_USBHOST_TRACE */
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