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Beginning of a NuttX configuration tool

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4560 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2012-04-05 17:44:04 +00:00
parent 6aef2c7e3a
commit 6708183e27
2 changed files with 223 additions and 82 deletions
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260
arch/arm/src/stm32/stm32_otgfsdev.c
View File

@ -365,20 +365,21 @@ static bool stm32_addlast(FAR struct stm32_ep_s *privep,
/* Low level data transfers and request operations *****************************/
static inline void stm32_ep0xfer(uint8_t epphy, uint8_t *data, uint32_t nbytes);
static inline void stm32_ep0xfer(uint8_t epphy, FAR uint8_t *data, uint32_t nbytes);
static void stm32_ep0read(FAR uint8_t *dest, uint16_t len);
static void stm32_flushep(struct stm32_ep_s *privep);
static void stm32_flushep(FAR struct stm32_ep_s *privep);
static inline void stm32_abortrequest(struct stm32_ep_s *privep,
struct stm32_req_s *privreq, int16_t result);
static void stm32_reqcomplete(struct stm32_ep_s *privep, int16_t result);
static inline void stm32_abortrequest(FAR struct stm32_ep_s *privep,
FAR struct stm32_req_s *privreq, int16_t result);
static void stm32_reqcomplete(FAR struct stm32_ep_s *privep, int16_t result);
static int stm32_wrrequest(struct stm32_usbdev_s *priv,
struct stm32_ep_s *privep);
static int stm32_rdrequest(struct stm32_usbdev_s *priv,
struct stm32_ep_s *privep);
static void stm32_cancelrequests(struct stm32_ep_s *privep, int16_t status);
static int stm32_wrrequest(FAR struct stm32_usbdev_s *priv,
FAR struct stm32_ep_s *privep);
static int stm32_rdrequest(FAR struct stm32_usbdev_s *priv,
FAR struct stm32_ep_s *privep);
static void stm32_cancelrequests(FAR struct stm32_ep_s *privep,
int16_t status);
/* Interrupt handling **********************************************************/
@ -386,7 +387,6 @@ static struct stm32_ep_s *stm32_epfindbyaddr(struct stm32_usbdev_s *priv,
uint16_t eplog);
static int stm32_dispatchrequest(struct stm32_usbdev_s *priv,
const struct usb_ctrlreq_s *ctrl);
static void stm32_ep0configure(struct stm32_usbdev_s *priv);
static void stm32_usbreset(struct stm32_usbdev_s *priv);
static void stm32_ep0complete(struct stm32_usbdev_s *priv, uint8_t epphy);
@ -416,6 +416,7 @@ static inline void stm32_epininterrupt(FAR struct stm32_usbdev_s *priv);
static inline void stm32_resumeinterrupt(FAR struct stm32_usbdev_s *priv);
static inline void stm32_suspendinterrupt(FAR struct stm32_usbdev_s *priv);
static inline void stm32_rxinterrupt(FAR struct stm32_usbdev_s *priv);
static inline void stm32_resetinterrupt(FAR struct stm32_usbdev_s *priv);
static inline void stm32_enuminterrupt(FAR struct stm32_usbdev_s *priv);
#ifdef CONFIG_USBDEV_ISOCHRONOUS
static inline void stm32_isocininterrupt(FAR struct stm32_usbdev_s *priv);
@ -431,9 +432,16 @@ static inline void stm32_otginterrupt(FAR struct stm32_usbdev_s *priv);
static int stm32_usbinterrupt(int irq, FAR void *context);
/* Endpoint operations *********************************************************/
/* Endpoint configuration */
static int stm32_epoutconfigure(FAR struct usbdev_ep_s *privep,
uint8_t eptype, uint16_t maxpacket);
static int stm32_epinconfigure(FAR struct usbdev_ep_s *privep,
uint8_t eptype, uint16_t maxpacket);
static int stm32_epconfigure(FAR struct usbdev_ep_s *ep,
const struct usb_epdesc_s *desc, bool last);
FAR const struct usb_epdesc_s *desc, bool last);
static void stm32_ep0configure(FAR struct stm32_usbdev_s *priv);
static int stm32_epdisable(FAR struct usbdev_ep_s *ep);
static FAR struct usbdev_req_s *stm32_epallocreq(FAR struct usbdev_ep_s *ep);
static void stm32_epfreereq(FAR struct usbdev_ep_s *ep,
@ -1065,23 +1073,6 @@ static int stm32_dispatchrequest(struct stm32_usbdev_s *priv,
return ret;
}
/*******************************************************************************
* Name: stm32_ep0configure
*
* Description:
* Reset Usb engine
*
*******************************************************************************/
static void stm32_ep0configure(struct stm32_usbdev_s *priv)
{
/* Enable ep0 IN and ep0 OUT */
#warning "Missing Logic"
/* Enable EP0 */
#warning "Missing Logic"
}
/*******************************************************************************
* Name: stm32_usbreset
*
@ -2225,6 +2216,30 @@ static inline void stm32_rxinterrupt(FAR struct stm32_usbdev_s *priv)
#warning "Missing logic"
}
/*******************************************************************************
* Name: stm32_resetinterrupt
*
* Description:
* USB reset interrupt
*
*******************************************************************************/
static inline void stm32_resetinterrupt(FAR struct stm32_usbdev_s *priv)
{
/* Perform the device reset */
#warning "Reset hardware?"
/* Re-configure EP0 */
stm32_ep0configure(priv);
/* And put the device back in the initial state (no address, no
* configuration).
*/
priv->devstate = DEVSTATE_DEFAULT;
}
/*******************************************************************************
* Name: stm32_isocininterrupt
*
@ -2420,7 +2435,7 @@ static int stm32_usbinterrupt(int irq, FAR void *context)
if ((regval & OTGFS_GINT_USBRST) != 0)
{
usbtrace(TRACE_INTDECODE(STM32_TRACEINTID_DEVRESET), (uint16_t)regval);
stm32_usbreset(priv);
stm32_resetinterrupt(priv);
usbtrace(TRACE_INTEXIT(STM32_TRACEINTID_USB), 0);
return OK;
}
@ -2482,6 +2497,113 @@ static int stm32_usbinterrupt(int irq, FAR void *context)
* Endpoint operations
*******************************************************************************/
/*******************************************************************************
* Name: stm32_epoutconfigure
*
* Description:
* Configure an OUT endpoint, making it usable
*
* Input Parameters:
* ep - the struct usbdev_ep_s instance obtained from allocep()
* desc - A struct usb_epdesc_s instance describing the endpoint
* last - true if this this last endpoint to be configured. Some hardware
* needs to take special action when all of the endpoints have been
* configured.
*
*******************************************************************************/
static int stm32_epoutconfigure(FAR struct usbdev_ep_s *privep, uint8_t eptype,
uint16_t maxpacket)
{
FAR struct stm32_ep_s *privep = (FAR struct stm32_ep_s *)ep;
usbtrace(TRACE_EPCONFIGURE, privep->epphy);
DEBUGASSERT(desc->addr == ep->eplog);
/* Setup Endpoint Control Register */
/* Reset the data toggles */
#warning "Missing logic"
/* Set the endpoint type */
switch (eptype)
{
case USB_EP_ATTR_XFER_CONTROL:
break;
case USB_EP_ATTR_XFER_ISOC:
break;
case USB_EP_ATTR_XFER_BULK:
break;
case USB_EP_ATTR_XFER_INT:
break;
}
#warning "Missing logic"
/* Reset endpoint status */
privep->stalled = false;
/* Enable the endpoint */
#warning "Missing logic"
return OK;
}
/*******************************************************************************
* Name: stm32_epinconfigure
*
* Description:
* Configure an IN endpoint, making it usable
*
* Input Parameters:
* ep - the struct usbdev_ep_s instance obtained from allocep()
* desc - A struct usb_epdesc_s instance describing the endpoint
* last - true if this this last endpoint to be configured. Some hardware
* needs to take special action when all of the endpoints have been
* configured.
*
*******************************************************************************/
static int stm32_epinconfigure(FAR struct usbdev_ep_s *privep, uint8_t eptype,
uint16_t maxpacket)
{
FAR struct stm32_ep_s *privep = (FAR struct stm32_ep_s *)ep;
usbtrace(TRACE_EPCONFIGURE, privep->epphy);
DEBUGASSERT(desc->addr == ep->eplog);
/* Setup Endpoint Control Register */
/* Reset the data toggles */
#warning "Missing logic"
/* Set the endpoint type */
switch (eptype)
{
case USB_EP_ATTR_XFER_CONTROL:
break;
case USB_EP_ATTR_XFER_ISOC:
break;
case USB_EP_ATTR_XFER_BULK:
break;
case USB_EP_ATTR_XFER_INT:
break;
}
#warning "Missing logic"
/* Reset endpoint status */
privep->stalled = false;
/* Enable the endpoint */
#warning "Missing logic"
return OK;
}
/*******************************************************************************
* Name: stm32_epconfigure
*
@ -2498,79 +2620,53 @@ static int stm32_usbinterrupt(int irq, FAR void *context)
*******************************************************************************/
static int stm32_epconfigure(FAR struct usbdev_ep_s *ep,
FAR const struct usb_epdesc_s *desc,
bool last)
FAR const struct usb_epdesc_s *desc,
bool last)
{
FAR struct stm32_ep_s *privep = (FAR struct stm32_ep_s *)ep;
uint16_t maxsize;
uint16_t maxpacket;
uint8_t eptype;
int ret;
usbtrace(TRACE_EPCONFIGURE, privep->epphy);
DEBUGASSERT(desc->addr == ep->eplog);
/* Initialise EP capabilities */
/* Initialize EP capabilities */
maxsize = GETUINT16(desc->mxpacketsize);
maxpacket = GETUINT16(desc->mxpacketsize);
eptype = desc->attr & USB_EP_ATTR_XFERTYPE_MASK;
#warning "Missing Logic"
/* Setup Endpoint Control Register */
if (privep->isin)
{
/* Reset the data toggles */
#warning "Missing logic"
/* Set the endpoint type */
switch (desc->attr & USB_EP_ATTR_XFERTYPE_MASK)
{
case USB_EP_ATTR_XFER_CONTROL:
break;
case USB_EP_ATTR_XFER_ISOC:
break;
case USB_EP_ATTR_XFER_BULK:
break;
case USB_EP_ATTR_XFER_INT:
break;
}
#warning "Missing logic"
ret = stm32_epinconfigure(privep, eptype, maxpacket);
}
else
{
/* Reset the data toggles */
#warning "Missing logic"
/* Set the endpoint type */
switch (desc->attr & USB_EP_ATTR_XFERTYPE_MASK)
{
case USB_EP_ATTR_XFER_CONTROL:
break;
case USB_EP_ATTR_XFER_ISOC:
break;
case USB_EP_ATTR_XFER_BULK:
break;
case USB_EP_ATTR_XFER_INT:
break;
}
#warning "Missing logic"
ret = stm32_epoutconfigure(privep, eptype, maxpackt);
}
/* Reset endpoint status */
return ret;
}
privep->stalled = false;
/*******************************************************************************
* Name: stm32_ep0configure
*
* Description:
* Reset Usb engine
*
*******************************************************************************/
/* Enable the endpoint */
static void stm32_ep0configure(FAR struct stm32_usbdev_s *priv)
{
/* Enable EP0 IN and OUT */
if (privep->isin)
{
#warning "Missing logic"
}
else
{
#warning "Missing logic"
}
return OK;
(void)stm32_epinconfigure(&priv->epin[EP0], USB_EP_ATTR_XFER_CONTROL,
CONFIG_USBDEV_EP0_MAXSIZE);
(void)stm32_epoutconfigure(&priv->epout[EP0], USB_EP_ATTR_XFER_CONTROL,
CONFIG_USBDEV_EP0_MAXSIZE);
}
/*******************************************************************************

45
arch/sim/Kconfig Normal file
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@ -0,0 +1,45 @@
choice
prompt "Simulator system type"
default ARCH_SIM
config ARCH_SIM
bool "x86 Linux user-mode"
---help---
A user-mode port of NuttX to the x86 Linux platform is available.
The purpose of this port is primarily to support OS feature development.
This port does not support interrupts or a real timer (and hence no
round robin scheduler) Otherwise, it is complete.
endchoice
config ARCH
string
default "sim" if ARCH_SIM
choice
prompt "Simulator board type"
default ARCH_BOARD_SIM
config ARCH_BOARD_SIM
bool "x86 Linux user-mode"
---help---
A user-mode port of NuttX to the x86 Linux platform is available.
The purpose of this port is primarily to support OS feature development.
This port does not support interrupts or a real timer (and hence no
round robin scheduler) Otherwise, it is complete.
endchoice
config ARCH_BOARD
string
default "sim" if ARCH_BOARD_SIM
comment "OMAP Board Type"
depends on ARCH_OMAP2PLUS
config MACH_OMAP_GENERIC
bool "Generic OMAP board"
depends on ARCH_OMAP2
default y