* arch/arm/src/at32/at32_usbhost.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
#include <stdbool.h>
#include <assert.h>
#include "at32_usbhost.h"
#ifdef HAVE_USBHOST_TRACE
* Pre-processor Definitions
****************************************************************************/
#define TR_FMT1 false
#define TR_FMT2 true
#define TRENTRY(id,fmt1,string) {string}
* Private Types
****************************************************************************/
struct at32_usbhost_trace_s
{
#if 0
uint16_t id;
bool fmt2;
#endif
const char *string;
};
* Private Data
****************************************************************************/
static const struct at32_usbhost_trace_s g_trace1[TRACE1_NSTRINGS] =
{
#ifdef CONFIG_AT32_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_AT32_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 at32_usbhost_trace_s g_trace2[TRACE2_NSTRINGS] =
{
#ifdef CONFIG_AT32_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_AT32_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
****************************************************************************/
* Public 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.
*
****************************************************************************/
const char *usbhost_trformat1(uint16_t id)
{
int ndx = TRACE1_INDEX(id);
if (ndx < TRACE1_NSTRINGS)
{
return g_trace1[ndx].string;
}
return NULL;
}
const char *usbhost_trformat2(uint16_t id)
{
int ndx = TRACE2_INDEX(id);
if (ndx < TRACE2_NSTRINGS)
{
return g_trace2[ndx].string;
}
return NULL;
}
#endif