Merge commit '049c93446561c6ad3e59183c139f3916230ddee5' into nuttx-merge-5596

This merges NuttX 6.25 with one post-release bugfix.
This commit is contained in:
px4dev
2013-02-06 21:38:33 -08:00
153 changed files with 6072 additions and 2343 deletions
+21 -21
View File
@@ -1,7 +1,7 @@
############################################################################
# arch/arm/src/armv7-m/Toolchain.defs
#
# Copyright (C) 2012 Gregory Nutt. All rights reserved.
# Copyright (C) 2012-2013 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# Redistribution and use in source and binary forms, with or without
@@ -141,8 +141,8 @@ endif
# Atollic toolchain under Windows
ifeq ($(CONFIG_ARMV7M_TOOLCHAIN),ATOLLIC)
CROSSDEV = arm-atollic-eabi-
ARCROSSDEV = arm-atollic-eabi-
CROSSDEV ?= arm-atollic-eabi-
ARCROSSDEV ?= arm-atollic-eabi-
ifneq ($(CONFIG_WINDOWS_NATIVE),y)
WINTOOL = y
endif
@@ -161,12 +161,12 @@ endif
ifeq ($(CONFIG_ARMV7M_TOOLCHAIN),BUILDROOT)
ifeq ($(CONFIG_ARMV7M_OABI_TOOLCHAIN),y)
CROSSDEV = arm-nuttx-elf-
ARCROSSDEV = arm-nuttx-elf-
CROSSDEV ?= arm-nuttx-elf-
ARCROSSDEV ?= arm-nuttx-elf-
ARCHCPUFLAGS = -mtune=cortex-m3 -march=armv7-m -mfloat-abi=soft
else
CROSSDEV = arm-nuttx-eabi-
ARCROSSDEV = arm-nuttx-eabi-
CROSSDEV ?= arm-nuttx-eabi-
ARCROSSDEV ?= arm-nuttx-eabi-
ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft
endif
MAXOPTIMIZATION = -Os
@@ -175,8 +175,8 @@ endif
# Code Red RedSuite under Linux
ifeq ($(CONFIG_ARMV7M_TOOLCHAIN),CODEREDL)
CROSSDEV = arm-none-eabi-
ARCROSSDEV = arm-none-eabi-
CROSSDEV ?= arm-none-eabi-
ARCROSSDEV ?= arm-none-eabi-
ifeq ($(CONFIG_ARCH_CORTEXM4),y)
ifeq ($(CONFIG_ARCH_FPU),y)
ARCHCPUFLAGS = -mcpu=cortex-m4 -mthumb -march=armv7e-m -mfpu=fpv4-sp-d16 -mfloat-abi=hard
@@ -191,8 +191,8 @@ endif
# Code Red RedSuite under Windows
ifeq ($(CONFIG_ARMV7M_TOOLCHAIN),CODEREDW)
CROSSDEV = arm-none-eabi-
ARCROSSDEV = arm-none-eabi-
CROSSDEV ?= arm-none-eabi-
ARCROSSDEV ?= arm-none-eabi-
ifneq ($(CONFIG_WINDOWS_NATIVE),y)
WINTOOL = y
endif
@@ -210,8 +210,8 @@ endif
# CodeSourcery under Linux
ifeq ($(CONFIG_ARMV7M_TOOLCHAIN),CODESOURCERYL)
CROSSDEV = arm-none-eabi-
ARCROSSDEV = arm-none-eabi-
CROSSDEV ?= arm-none-eabi-
ARCROSSDEV ?= arm-none-eabi-
ARCHCPUFLAGS = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft
MAXOPTIMIZATION = -O2
endif
@@ -219,8 +219,8 @@ endif
# CodeSourcery under Windows
ifeq ($(CONFIG_ARMV7M_TOOLCHAIN),CODESOURCERYW)
CROSSDEV = arm-none-eabi-
ARCROSSDEV = arm-none-eabi-
CROSSDEV ?= arm-none-eabi-
ARCROSSDEV ?= arm-none-eabi-
ifneq ($(CONFIG_WINDOWS_NATIVE),y)
WINTOOL = y
endif
@@ -230,8 +230,8 @@ endif
# devkitARM under Windows
ifeq ($(CONFIG_ARMV7M_TOOLCHAIN),DEVKITARM)
CROSSDEV = arm-eabi-
ARCROSSDEV = arm-eabi-
CROSSDEV ?= arm-eabi-
ARCROSSDEV ?= arm-eabi-
ifneq ($(CONFIG_WINDOWS_NATIVE),y)
WINTOOL = y
endif
@@ -241,8 +241,8 @@ endif
# Generic GNU EABI toolchain on OS X, Linux or any typical Posix system
ifeq ($(CONFIG_ARMV7M_TOOLCHAIN),GNU_EABI)
CROSSDEV = arm-none-eabi-
ARCROSSDEV = arm-none-eabi-
CROSSDEV ?= arm-none-eabi-
ARCROSSDEV ?= arm-none-eabi-
MAXOPTIMIZATION = -O3
ifeq ($(CONFIG_ARCH_CORTEXM4),y)
ifeq ($(CONFIG_ARCH_FPU),y)
@@ -258,8 +258,8 @@ endif
# Raisonance RIDE7 under Windows
ifeq ($(CONFIG_ARMV7M_TOOLCHAIN),RAISONANCE)
CROSSDEV = arm-none-eabi-
ARCROSSDEV = arm-none-eabi-
CROSSDEV ?= arm-none-eabi-
ARCROSSDEV ?= arm-none-eabi-
ifneq ($(CONFIG_WINDOWS_NATIVE),y)
WINTOOL = y
endif
+4 -3
View File
@@ -62,7 +62,7 @@
#ifdef CONFIG_ARCH_STACKDUMP
# undef lldbg
# define lldbg lib_lowprintf
# define lldbg lowsyslog
#endif
/* The following is just intended to keep some ugliness out of the mainline
@@ -70,7 +70,7 @@
*
* CONFIG_TASK_NAME_SIZE > 0 && <-- The task has a name
* (defined(CONFIG_DEBUG) || <-- And the debug is enabled (lldbg used)
* defined(CONFIG_ARCH_STACKDUMP) <-- Or lib_lowprintf() is used
* defined(CONFIG_ARCH_STACKDUMP) <-- Or lowsyslog() is used
*/
#undef CONFIG_PRINT_TASKNAME
@@ -267,7 +267,8 @@ static void up_dumpstate(void)
* Name: _up_assert
****************************************************************************/
static void _up_assert(int errorcode) /* noreturn_function */
static void _up_assert(int errorcode) noreturn_function;
static void _up_assert(int errorcode)
{
/* Are we in an interrupt handler or the idle task? */
@@ -1,7 +1,7 @@
/****************************************************************************
* arch/arm/src/armv7-m/up_reprioritizertr.c
*
* Copyright (C) 2007-2009, 2012 Gregory Nutt. All rights reserved.
* Copyright (C) 2007-2009, 2012-2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
@@ -89,9 +89,14 @@ void up_reprioritize_rtr(_TCB *tcb, uint8_t priority)
/* Verify that the caller is sane */
if (tcb->task_state < FIRST_READY_TO_RUN_STATE ||
tcb->task_state > LAST_READY_TO_RUN_STATE ||
priority < SCHED_PRIORITY_MIN ||
priority > SCHED_PRIORITY_MAX)
tcb->task_state > LAST_READY_TO_RUN_STATE
#if SCHED_PRIORITY_MIN > 0
|| priority < SCHED_PRIORITY_MIN
#endif
#if SCHED_PRIORITY_MAX < UINT8_MAX
|| priority > SCHED_PRIORITY_MAX
#endif
)
{
PANIC(OSERR_BADREPRIORITIZESTATE);
}
+20 -26
View File
@@ -1,7 +1,7 @@
/****************************************************************************
* common/up_exit.c
*
* Copyright (C) 2007-2009, 2012 Gregory Nutt. All rights reserved.
* Copyright (C) 2007-2009, 201-2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
@@ -75,7 +75,11 @@
#if defined(CONFIG_DUMP_ON_EXIT) && defined(CONFIG_DEBUG)
static void _up_dumponexit(FAR _TCB *tcb, FAR void *arg)
{
#if CONFIG_NFILE_DESCRIPTORS > 0 || CONFIG_NFILE_STREAMS > 0
#if CONFIG_NFILE_DESCRIPTORS > 0
FAR struct filelist *filelist;
#if CONFIG_NFILE_STREAMS > 0
FAR struct streamlist *streamlist;
#endif
int i;
#endif
@@ -83,42 +87,32 @@ static void _up_dumponexit(FAR _TCB *tcb, FAR void *arg)
sdbg(" priority=%d state=%d\n", tcb->sched_priority, tcb->task_state);
#if CONFIG_NFILE_DESCRIPTORS > 0
if (tcb->filelist)
filelist = tcb->group->tg_filelist;
for (i = 0; i < CONFIG_NFILE_DESCRIPTORS; i++)
{
sdbg(" filelist refcount=%d\n",
tcb->filelist->fl_crefs);
for (i = 0; i < CONFIG_NFILE_DESCRIPTORS; i++)
struct inode *inode = filelist->fl_files[i].f_inode;
if (inode)
{
struct inode *inode = tcb->filelist->fl_files[i].f_inode;
if (inode)
{
sdbg(" fd=%d refcount=%d\n",
i, inode->i_crefs);
}
sdbg(" fd=%d refcount=%d\n",
i, inode->i_crefs);
}
}
#endif
#if CONFIG_NFILE_STREAMS > 0
if (tcb->streams)
streamlist = tcb->group->tg_streamlist;
for (i = 0; i < CONFIG_NFILE_STREAMS; i++)
{
sdbg(" streamlist refcount=%d\n",
tcb->streams->sl_crefs);
for (i = 0; i < CONFIG_NFILE_STREAMS; i++)
struct file_struct *filep = &streamlist->sl_streams[i];
if (filep->fs_filedes >= 0)
{
struct file_struct *filep = &tcb->streams->sl_streams[i];
if (filep->fs_filedes >= 0)
{
#if CONFIG_STDIO_BUFFER_SIZE > 0
sdbg(" fd=%d nbytes=%d\n",
filep->fs_filedes,
filep->fs_bufpos - filep->fs_bufstart);
sdbg(" fd=%d nbytes=%d\n",
filep->fs_filedes,
filep->fs_bufpos - filep->fs_bufstart);
#else
sdbg(" fd=%d\n", filep->fs_filedes);
sdbg(" fd=%d\n", filep->fs_filedes);
#endif
}
}
}
#endif
+10 -4
View File
@@ -1,7 +1,7 @@
/****************************************************************************
* arch/arm/src/common/up_initialize.c
*
* Copyright (C) 2007-2010, 2012 Gregory Nutt. All rights reserved.
* Copyright (C) 2007-2010, 2012-2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
@@ -161,11 +161,17 @@ void up_initialize(void)
devnull_register(); /* Standard /dev/null */
#endif
/* Initialize the console device driver */
/* Initialize the serial device driver */
#if defined(USE_SERIALDRIVER)
#ifdef USE_SERIALDRIVER
up_serialinit();
#elif defined(CONFIG_DEV_LOWCONSOLE)
#endif
/* Initialize the console device driver (if it is other than the standard
* serial driver).
*/
#if defined(CONFIG_DEV_LOWCONSOLE)
lowconsole_init();
#elif defined(CONFIG_RAMLOG_CONSOLE)
ramlog_consoleinit();
+15 -2
View File
@@ -1,7 +1,7 @@
/****************************************************************************
* common/up_internal.h
*
* Copyright (C) 2007-2012 Gregory Nutt. All rights reserved.
* Copyright (C) 2007-2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
@@ -63,7 +63,10 @@
#undef CONFIG_SUPPRESS_UART_CONFIG /* DEFINED: Do not reconfig UART */
#undef CONFIG_DUMP_ON_EXIT /* DEFINED: Dump task state on exit */
/* Determine which (if any) console driver to use */
/* Determine which (if any) console driver to use. If a console is enabled
* and no other console device is specified, then a serial console is
* assumed.
*/
#if !defined(CONFIG_DEV_CONSOLE) || CONFIG_NFILE_DESCRIPTORS == 0
# undef USE_SERIALDRIVER
@@ -84,6 +87,16 @@
# endif
#endif
/* If some other device is used as the console, then the serial driver may
* still be needed. Let's assume that if the upper half serial driver is
* built, then the lower half will also be needed. There is no need for
* the early serial initialization in this case.
*/
#if !defined(USE_SERIALDRIVER) && defined(CONFIG_STANDARD_SERIAL)
# define USE_SERIALDRIVER 1
#endif
/* Determine which device to use as the system logging device */
#ifndef CONFIG_SYSLOG
+7 -1
View File
@@ -47,7 +47,13 @@
* Pre-processor Definitions
************************************************************************************/
#define STM32_SPI_CLK_MAX 18000000UL /* Maximum allowed speed as per specifications for all SPIs */
/* Maximum allowed speed as per specifications for all SPIs */
#if defined(CONFIG_STM32_STM32F40XX)
# define STM32_SPI_CLK_MAX 37500000UL
#else
# define STM32_SPI_CLK_MAX 18000000UL
#endif
/* Register Offsets *****************************************************************/
+3 -3
View File
@@ -141,7 +141,7 @@
#endif
/* I2C event trace logic. NOTE: trace uses the internal, non-standard, low-level
* debug interface lib_rawprintf() but does not require that any other debug
* debug interface syslog() but does not require that any other debug
* is enabled.
*/
@@ -866,11 +866,11 @@ static void stm32_i2c_tracedump(FAR struct stm32_i2c_priv_s *priv)
struct stm32_trace_s *trace;
int i;
lib_rawprintf("Elapsed time: %d\n", clock_systimer() - priv->start_time);
syslog("Elapsed time: %d\n", clock_systimer() - priv->start_time);
for (i = 0; i <= priv->tndx; i++)
{
trace = &priv->trace[i];
lib_rawprintf("%2d. STATUS: %08x COUNT: %3d EVENT: %2d PARM: %08x TIME: %d\n",
syslog("%2d. STATUS: %08x COUNT: %3d EVENT: %2d PARM: %08x TIME: %d\n",
i+1, trace->status, trace->count, trace->event, trace->parm,
trace->time - priv->start_time);
}
+68 -63
View File
@@ -146,15 +146,6 @@
# error "CONFIG_USBDEV_EP3_TXFIFO_SIZE is out of range"
#endif
/* REVISIT! This forces a hack that polls DTXFSTS for space in the Tx FIFO.
* Enabling this option is a BAD thing. It will cause inline waits inside
* of the USB interrupt handler. The correct way to handle this is to
* enable the correct TxFIFO interrupt and wait until the Tx FIFO is empty.
* Unfortunately, the interrupt driven logic is not working... Please fix!
*/
#define ENABLE_DTXFSTS_POLLHACK 1
/* Debug ***********************************************************************/
/* Trace error codes */
@@ -184,8 +175,9 @@
#define STM32_TRACEERR_NOEP 0x18
#define STM32_TRACEERR_NOTCONFIGURED 0x19
#define STM32_TRACEERR_EPOUTQEMPTY 0x1a
#define STM32_TRACEERR_EPINQEMPTY 0x1b
#define STM32_TRACEERR_EPINREQEMPTY 0x1b
#define STM32_TRACEERR_NOOUTSETUP 0x1c
#define STM32_TRACEERR_POLLTIMEOUT 0x1d
/* Trace interrupt codes */
@@ -432,7 +424,6 @@ struct stm32_usbdev_s
uint8_t stalled:1; /* 1: Protocol stalled */
uint8_t selfpowered:1; /* 1: Device is self powered */
uint8_t connected:1; /* 1: Host connected */
uint8_t addressed:1; /* 1: Peripheral address has been set */
uint8_t configured:1; /* 1: Class driver has been configured */
uint8_t wakeup:1; /* 1: Device remote wake-up */
@@ -508,7 +499,7 @@ static void stm32_ep0out_ctrlsetup(FAR struct stm32_usbdev_s *priv);
static void stm32_txfifo_write(FAR struct stm32_ep_s *privep,
FAR uint8_t *buf, int nbytes);
static void stm32_epin_transfer(FAR struct stm32_ep_s *privep,
FAR uint8_t *buf, int nbytes);
FAR uint8_t *buf, int nbytes);
static void stm32_epin_request(FAR struct stm32_usbdev_s *priv,
FAR struct stm32_ep_s *privep);
@@ -962,7 +953,7 @@ static void stm32_txfifo_write(FAR struct stm32_ep_s *privep,
regval |= ((uint32_t)*buf++) << 16;
regval |= ((uint32_t)*buf++) << 24;
/* Then write the packed data to the TxFIFO */
/* Then write the packet data to the TxFIFO */
stm32_putreg(regval, regaddr);
}
@@ -1082,9 +1073,6 @@ static void stm32_epin_request(FAR struct stm32_usbdev_s *priv,
struct stm32_req_s *privreq;
uint32_t regaddr;
uint32_t regval;
#ifdef ENABLE_DTXFSTS_POLLHACK
int32_t timeout;
#endif
uint8_t *buf;
int nbytes;
int nwords;
@@ -1113,7 +1101,7 @@ static void stm32_epin_request(FAR struct stm32_usbdev_s *priv,
privreq = stm32_rqpeek(privep);
if (!privreq)
{
usbtrace(TRACE_DEVERROR(STM32_TRACEERR_EPINQEMPTY), privep->epphy);
usbtrace(TRACE_DEVERROR(STM32_TRACEERR_EPINREQEMPTY), privep->epphy);
/* There is no TX transfer in progress and no new pending TX
* requests to send. To stop transmitting any data on a particular
@@ -1151,13 +1139,20 @@ static void stm32_epin_request(FAR struct stm32_usbdev_s *priv,
privep->zlp = true;
}
/* Loop while there are still bytes to be transferred (or a zero-length-
* packet, ZLP, to be sent). The loop will also be terminated if there
* is insufficient space remaining in the TxFIFO to send a complete
* packet.
/* Add one more packet to the TxFIFO. We will wait for the transfer
* complete event before we add the next packet (or part of a packet
* to the TxFIFO).
*
* The documentation says that we can can multiple packets to the TxFIFO,
* but it seems that we need to get the transfer complete event before
* we can add the next (or maybe I have got something wrong?)
*/
#if 0
while (privreq->req.xfrd < privreq->req.len || privep->zlp)
#else
if (privreq->req.xfrd < privreq->req.len || privep->zlp)
#endif
{
/* Get the number of bytes left to be sent in the request */
@@ -1219,25 +1214,9 @@ static void stm32_epin_request(FAR struct stm32_usbdev_s *priv,
regaddr = STM32_OTGFS_DTXFSTS(privep->epphy);
#ifdef ENABLE_DTXFSTS_POLLHACK
/* If ENABLE_DTXFSTS_POLLHACK is enabled , then poll DTXFSTS until
* space in the TxFIFO is available. If it doesn't become available,
* in a reasonable amount of time, then just pretend that it is.
*/
for (timeout = 250000; timeout > 0; timeout--)
{
regval = stm32_getreg(regaddr);
if ((regval & OTGFS_DTXFSTS_MASK) >= nwords)
{
break;
}
}
#else
/* If ENABLE_DTXFSTS_POLLHACK is not enabled, then check once for
* space in the TxFIFO. If space in the TxFIFO is not available,
* then set up an interrupt to resume the transfer when the TxFIFO
* is empty.
/* Check for space in the TxFIFO. If space in the TxFIFO is not
* available, then set up an interrupt to resume the transfer when
* the TxFIFO is empty.
*/
regval = stm32_getreg(regaddr);
@@ -1253,11 +1232,12 @@ static void stm32_epin_request(FAR struct stm32_usbdev_s *priv,
empmsk |= OTGFS_DIEPEMPMSK(privep->epphy);
stm32_putreg(empmsk, STM32_OTGFS_DIEPEMPMSK);
/* Terminate the transfer loop */
/* Terminate the transfer. We will try again when the TxFIFO empty
* interrupt is received.
*/
break;
return;
}
#endif
/* Transfer data to the TxFIFO */
@@ -1290,11 +1270,12 @@ static void stm32_epin_request(FAR struct stm32_usbdev_s *priv,
if (privreq->req.xfrd >= privreq->req.len && !privep->zlp)
{
usbtrace(TRACE_COMPLETE(privep->epphy), privreq->req.xfrd);
/* We are finished with the request (although the transfer has not
* yet completed).
*/
stm32_req_complete(privep, OK);
/* The endpoint is no longer transferring data */
privep->active = false;
}
}
@@ -2690,7 +2671,7 @@ static inline void stm32_epin_txfifoempty(FAR struct stm32_usbdev_s *priv, int e
FAR struct stm32_ep_s *privep = &priv->epin[epno];
/* Continue processing the write request queue. This may mean sending
* more dat from the exisiting request or terminating the current requests
* more data from the exisiting request or terminating the current requests
* and (perhaps) starting the IN transfer from the next write request.
*/
@@ -2741,9 +2722,11 @@ static inline void stm32_epin_interrupt(FAR struct stm32_usbdev_s *priv)
mask = stm32_getreg(STM32_OTGFS_DIEPMSK);
/* Check for FIFO not empty. Bits n corresponds to endpoint n.
* That condition corresponds to bit 7 of the DIEPINT interrupt
* status register.
/* Check if the TxFIFO not empty interrupt is enabled for this
* endpoint in the DIEPMSK register. Bits n corresponds to
* endpoint n in the register. That condition corresponds to
* bit 7 of the DIEPINT interrupt status register. There is
* no TXFE bit in the mask register, so we fake one here.
*/
empty = stm32_getreg(STM32_OTGFS_DIEPEMPMSK);
@@ -2763,11 +2746,13 @@ static inline void stm32_epin_interrupt(FAR struct stm32_usbdev_s *priv)
if ((diepint & OTGFS_DIEPINT_XFRC) != 0)
{
usbtrace(TRACE_INTDECODE(STM32_TRACEINTID_EPIN_XFRC), (uint16_t)diepint);
usbtrace(TRACE_INTDECODE(STM32_TRACEINTID_EPIN_XFRC),
(uint16_t)diepint);
/* It is possible that logic may be waiting for a the TxFIFO to become
* empty. We disable the TxFIFO empty interrupt here; it will be
* re-enabled if there is still insufficient space in the TxFIFO.
/* It is possible that logic may be waiting for a the
* TxFIFO to become empty. We disable the TxFIFO empty
* interrupt here; it will be re-enabled if there is still
* insufficient space in the TxFIFO.
*/
empty &= ~OTGFS_DIEPEMPMSK(epno);
@@ -2828,7 +2813,7 @@ static inline void stm32_epin_interrupt(FAR struct stm32_usbdev_s *priv)
usbtrace(TRACE_INTDECODE(STM32_TRACEINTID_EPIN_TXFE), (uint16_t)diepint);
/* If we were waiting for TxFIFO to become empty, the we might have both
* XFRC and TXFE interrups pending. Since we do the same thing for both
* XFRC and TXFE interrupts pending. Since we do the same thing for both
* cases, ignore the TXFE if we have already processed the XFRC.
*/
@@ -2886,6 +2871,13 @@ static inline void stm32_resumeinterrupt(FAR struct stm32_usbdev_s *priv)
/* Restore full power -- whatever that means for this particular board */
stm32_usbsuspend((struct usbdev_s *)priv, true);
/* Notify the class driver of the resume event */
if (priv->driver)
{
CLASS_RESUME(priv->driver, &priv->usbdev);
}
}
/*******************************************************************************
@@ -2900,7 +2892,16 @@ static inline void stm32_suspendinterrupt(FAR struct stm32_usbdev_s *priv)
{
#ifdef CONFIG_USBDEV_LOWPOWER
uint32_t regval;
#endif
/* Notify the class driver of the suspend event */
if (priv->driver)
{
CLASS_SUSPEND(priv->driver, &priv->usbdev);
}
#ifdef CONFIG_USBDEV_LOWPOWER
/* OTGFS_DSTS_SUSPSTS is set as long as the suspend condition is detected
* on USB. Check if we are still have the suspend condition, that we are
* connected to the host, and that we have been configured.
@@ -2908,9 +2909,7 @@ static inline void stm32_suspendinterrupt(FAR struct stm32_usbdev_s *priv)
regval = stm32_getreg(STM32_OTGFS_DSTS);
if ((regval & OTGFS_DSTS_SUSPSTS) != 0 &&
priv->connected &&
devstate == DEVSTATE_CONFIGURED)
if ((regval & OTGFS_DSTS_SUSPSTS) != 0 && devstate == DEVSTATE_CONFIGURED)
{
/* Switch off OTG FS clocking. Setting OTGFS_PCGCCTL_STPPCLK stops the
* PHY clock.
@@ -4957,8 +4956,9 @@ static void stm32_hwinitialize(FAR struct stm32_usbdev_s *priv)
/* At startup the core is in FS mode. */
/* Disable the USB global interrupt by clearing GINTMSK in the global OTG
* FS AHB configuration register.
/* Disable global interrupts by clearing the GINTMASK bit in the GAHBCFG
* register; Set the TXFELVL bit in the GAHBCFG register so that TxFIFO
* interrupts will occur when the TxFIFO is truly empty (not just half full).
*/
stm32_putreg(OTGFS_GAHBCFG_TXFELVL, STM32_OTGFS_GAHBCFG);
@@ -5074,6 +5074,7 @@ static void stm32_hwinitialize(FAR struct stm32_usbdev_s *priv)
stm32_putreg(0, STM32_OTGFS_DIEPMSK);
stm32_putreg(0, STM32_OTGFS_DOEPMSK);
stm32_putreg(0, STM32_OTGFS_DIEPEMPMSK);
stm32_putreg(0xffffffff, STM32_OTGFS_DAINT);
stm32_putreg(0, STM32_OTGFS_DAINTMSK);
@@ -5155,10 +5156,13 @@ static void stm32_hwinitialize(FAR struct stm32_usbdev_s *priv)
stm32_putreg(regval, STM32_OTGFS_GINTMSK);
/* Enable the USB global interrupt by setting GINTMSK in the global OTG
* FS AHB configuration register.
* FS AHB configuration register; Set the TXFELVL bit in the GAHBCFG
* register so that TxFIFO interrupts will occur when the TxFIFO is truly
* empty (not just half full).
*/
stm32_putreg(OTGFS_GAHBCFG_GINTMSK | OTGFS_GAHBCFG_TXFELVL, STM32_OTGFS_GAHBCFG);
stm32_putreg(OTGFS_GAHBCFG_GINTMSK | OTGFS_GAHBCFG_TXFELVL,
STM32_OTGFS_GAHBCFG);
}
/*******************************************************************************
@@ -5314,6 +5318,7 @@ void up_usbuninitialize(void)
stm32_putreg(0, STM32_OTGFS_DIEPMSK);
stm32_putreg(0, STM32_OTGFS_DOEPMSK);
stm32_putreg(0, STM32_OTGFS_DIEPEMPMSK);
stm32_putreg(0, STM32_OTGFS_DAINTMSK);
stm32_putreg(0xffffffff, STM32_OTGFS_DAINT);
+7 -5
View File
@@ -2077,7 +2077,8 @@ void up_serialinit(void)
{
#ifdef HAVE_UART
char devname[16];
unsigned i, j;
unsigned i;
unsigned minor = 0;
#ifdef CONFIG_PM
int ret;
#endif
@@ -2094,6 +2095,7 @@ void up_serialinit(void)
#if CONSOLE_UART > 0
(void)uart_register("/dev/console", &uart_devs[CONSOLE_UART - 1]->dev);
(void)uart_register("/dev/ttyS0", &uart_devs[CONSOLE_UART - 1]->dev);
minor = 1;
/* If we need to re-initialise the console to enable DMA do that here. */
@@ -2107,19 +2109,19 @@ void up_serialinit(void)
strcpy(devname, "/dev/ttySx");
for (i = 0, j = 1; i < STM32_NUSART; i++)
for (i = 0; i < STM32_NUSART; i++)
{
/* don't create a device for the console - we did that above */
/* Don't create a device for the console - we did that above */
if ((uart_devs[i] == 0) || (uart_devs[i]->dev.isconsole))
{
continue;
}
/* register USARTs as devices in increasing order */
/* Register USARTs as devices in increasing order */
devname[9] = '0' + j++;
devname[9] = '0' + minor++;
(void)uart_register(devname, &uart_devs[i]->dev);
}
#endif /* HAVE UART */
+41 -10
View File
@@ -130,14 +130,28 @@
/* DMA channel configuration */
#define SPI_RXDMA16_CONFIG (SPI_DMA_PRIO|DMA_CCR_MSIZE_16BITS|DMA_CCR_PSIZE_16BITS|DMA_CCR_MINC )
#define SPI_RXDMA8_CONFIG (SPI_DMA_PRIO|DMA_CCR_MSIZE_8BITS |DMA_CCR_PSIZE_8BITS |DMA_CCR_MINC )
#define SPI_RXDMA16NULL_CONFIG (SPI_DMA_PRIO|DMA_CCR_MSIZE_8BITS |DMA_CCR_PSIZE_16BITS )
#define SPI_RXDMA8NULL_CONFIG (SPI_DMA_PRIO|DMA_CCR_MSIZE_8BITS |DMA_CCR_PSIZE_8BITS )
#define SPI_TXDMA16_CONFIG (SPI_DMA_PRIO|DMA_CCR_MSIZE_16BITS|DMA_CCR_PSIZE_16BITS|DMA_CCR_MINC|DMA_CCR_DIR)
#define SPI_TXDMA8_CONFIG (SPI_DMA_PRIO|DMA_CCR_MSIZE_8BITS |DMA_CCR_PSIZE_8BITS |DMA_CCR_MINC|DMA_CCR_DIR)
#define SPI_TXDMA16NULL_CONFIG (SPI_DMA_PRIO|DMA_CCR_MSIZE_8BITS |DMA_CCR_PSIZE_16BITS |DMA_CCR_DIR)
#define SPI_TXDMA8NULL_CONFIG (SPI_DMA_PRIO|DMA_CCR_MSIZE_8BITS |DMA_CCR_PSIZE_8BITS |DMA_CCR_DIR)
#if defined(CONFIG_STM32_STM32F10XX)
# define SPI_RXDMA16_CONFIG (SPI_DMA_PRIO|DMA_CCR_MSIZE_16BITS|DMA_CCR_PSIZE_16BITS|DMA_CCR_MINC )
# define SPI_RXDMA8_CONFIG (SPI_DMA_PRIO|DMA_CCR_MSIZE_8BITS |DMA_CCR_PSIZE_8BITS |DMA_CCR_MINC )
# define SPI_RXDMA16NULL_CONFIG (SPI_DMA_PRIO|DMA_CCR_MSIZE_8BITS |DMA_CCR_PSIZE_16BITS )
# define SPI_RXDMA8NULL_CONFIG (SPI_DMA_PRIO|DMA_CCR_MSIZE_8BITS |DMA_CCR_PSIZE_8BITS )
# define SPI_TXDMA16_CONFIG (SPI_DMA_PRIO|DMA_CCR_MSIZE_16BITS|DMA_CCR_PSIZE_16BITS|DMA_CCR_MINC|DMA_CCR_DIR)
# define SPI_TXDMA8_CONFIG (SPI_DMA_PRIO|DMA_CCR_MSIZE_8BITS |DMA_CCR_PSIZE_8BITS |DMA_CCR_MINC|DMA_CCR_DIR)
# define SPI_TXDMA16NULL_CONFIG (SPI_DMA_PRIO|DMA_CCR_MSIZE_8BITS |DMA_CCR_PSIZE_16BITS |DMA_CCR_DIR)
# define SPI_TXDMA8NULL_CONFIG (SPI_DMA_PRIO|DMA_CCR_MSIZE_8BITS |DMA_CCR_PSIZE_8BITS |DMA_CCR_DIR)
#elif defined(CONFIG_STM32_STM32F20XX) || defined(CONFIG_STM32_STM32F40XX)
# define SPI_RXDMA16_CONFIG (SPI_DMA_PRIO|DMA_SCR_MSIZE_16BITS|DMA_SCR_PSIZE_16BITS|DMA_SCR_MINC|DMA_SCR_DIR_P2M)
# define SPI_RXDMA8_CONFIG (SPI_DMA_PRIO|DMA_SCR_MSIZE_8BITS |DMA_SCR_PSIZE_8BITS |DMA_SCR_MINC|DMA_SCR_DIR_P2M)
# define SPI_RXDMA16NULL_CONFIG (SPI_DMA_PRIO|DMA_SCR_MSIZE_8BITS |DMA_SCR_PSIZE_16BITS |DMA_SCR_DIR_P2M)
# define SPI_RXDMA8NULL_CONFIG (SPI_DMA_PRIO|DMA_SCR_MSIZE_8BITS |DMA_SCR_PSIZE_8BITS |DMA_SCR_DIR_P2M)
# define SPI_TXDMA16_CONFIG (SPI_DMA_PRIO|DMA_SCR_MSIZE_16BITS|DMA_SCR_PSIZE_16BITS|DMA_SCR_MINC|DMA_SCR_DIR_M2P)
# define SPI_TXDMA8_CONFIG (SPI_DMA_PRIO|DMA_SCR_MSIZE_8BITS |DMA_SCR_PSIZE_8BITS |DMA_SCR_MINC|DMA_SCR_DIR_M2P)
# define SPI_TXDMA16NULL_CONFIG (SPI_DMA_PRIO|DMA_SCR_MSIZE_8BITS |DMA_SCR_PSIZE_16BITS |DMA_SCR_DIR_M2P)
# define SPI_TXDMA8NULL_CONFIG (SPI_DMA_PRIO|DMA_SCR_MSIZE_8BITS |DMA_SCR_PSIZE_8BITS |DMA_SCR_DIR_M2P)
#else
# error "Unknown STM32 DMA"
#endif
/* Debug ****************************************************************************/
/* Check if (non-standard) SPI debug is enabled */
@@ -549,6 +563,21 @@ static inline void spi_dmarxwakeup(FAR struct stm32_spidev_s *priv)
}
#endif
/************************************************************************************
* Name: spi_dmatxwakeup
*
* Description:
* Signal that DMA is complete
*
************************************************************************************/
#ifdef CONFIG_STM32_SPI_DMA
static inline void spi_dmatxwakeup(FAR struct stm32_spidev_s *priv)
{
(void)sem_post(&priv->txsem);
}
#endif
/************************************************************************************
* Name: spi_dmarxcallback
*
@@ -1183,8 +1212,8 @@ static void spi_exchange(FAR struct spi_dev_s *dev, FAR const void *txbuffer,
FAR void *rxbuffer, size_t nwords)
{
FAR struct stm32_spidev_s *priv = (FAR struct stm32_spidev_s *)dev;
uint16_t rxdummy = 0xffff;
uint16_t txdummy;
static uint16_t rxdummy = 0xffff;
static const uint16_t txdummy = 0xffff;
spivdbg("txbuffer=%p rxbuffer=%p nwords=%d\n", txbuffer, rxbuffer, nwords);
DEBUGASSERT(priv && priv->spibase);
@@ -1330,6 +1359,8 @@ static void spi_portinitialize(FAR struct stm32_spidev_s *priv)
priv->rxdma = stm32_dmachannel(priv->rxch);
priv->txdma = stm32_dmachannel(priv->txch);
DEBUGASSERT(priv->rxdma && priv->txdma);
spi_putreg(priv, STM32_SPI_CR2_OFFSET, SPI_CR2_RXDMAEN | SPI_CR2_TXDMAEN);
#endif
/* Enable spi */
+14
View File
@@ -2346,6 +2346,13 @@ static void stm32_suspend(struct stm32_usbdev_s *priv)
{
uint16_t regval;
/* Notify the class driver of the suspend event */
if (priv->driver)
{
CLASS_SUSPEND(priv->driver, &priv->usbdev);
}
/* Disable ESOF polling, disable the SUSP interrupt, and enable the WKUP
* interrupt. Clear any pending WKUP interrupt.
*/
@@ -2411,6 +2418,13 @@ static void stm32_initresume(struct stm32_usbdev_s *priv)
/* Reset FSUSP bit and enable normal interrupt handling */
stm32_putreg(STM32_CNTR_SETUP, STM32_USB_CNTR);
/* Notify the class driver of the resume event */
if (priv->driver)
{
CLASS_RESUME(priv->driver, &priv->usbdev);
}
}
/****************************************************************************