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Misc integration fixes 

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@2197 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo 2009-10-30 23:06:30 +00:00
parent c81fe4914a
commit 166e1cfd98
2 changed files with 15 additions and 11 deletions
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2
nuttx/arch/arm/src/lpc214x/lpc214x_usbdev.c
View File

@ -528,7 +528,7 @@ static uint32 lpc214x_getreg(uint32 addr)
* we polling the register? If so, suppress some of the output.
*/
if (addr == prevaddr || val == preval)
if (addr == prevaddr && val == preval)
{
if (count == 0xffffffff || ++count > 3)
{

24
nuttx/arch/arm/src/stm32/stm32_usbdev.c
View File

@ -514,7 +514,7 @@ static uint16 stm32_getreg(uint32 addr)
* Are we polling the register? If so, suppress some of the output.
*/
if (addr == prevaddr || val == preval)
if (addr == prevaddr && val == preval)
{
if (count == 0xffffffff || ++count > 3)
{
@ -673,7 +673,7 @@ static inline void stm32_setepaddress(ubyte epno, ubyte addr)
regval = stm32_getreg(epaddr);
regval &= EPR_NOTOG_MASK;
regval &= ~USB_EPR_EA_MASK;
regval |= USB_EPR_EA_SHIFT;
regval |= (addr << USB_EPR_EA_SHIFT);
stm32_putreg(regval, epaddr);
}
@ -703,7 +703,7 @@ static inline void stm32_setstatusout(ubyte epno)
uint16 regval;
/* For a BULK endpoint the EP_KIND bit is used to enabled double buffering;
* for a CONTROL endpoint, it is set to indicatate that a status OUT
* for a CONTROL endpoint, it is set to indicate that a status OUT
* transaction is expected. The bit is not used with out endpoint types.
*/
@ -723,7 +723,7 @@ static inline void stm32_clrstatusout(ubyte epno)
uint16 regval;
/* For a BULK endpoint the EP_KIND bit is used to enabled double buffering;
* for a CONTROL endpoint, it is set to indicatate that a status OUT
* for a CONTROL endpoint, it is set to indicate that a status OUT
* transaction is expected. The bit is not used with out endpoint types.
*/
@ -858,14 +858,14 @@ static void stm32_seteprxstatus(ubyte epno, uint16 state)
/* Toggle first bit */
if ((USB_EPR_STATTX_DTOG1 & state) != 0)
if ((USB_EPR_STATRX_DTOG1 & state) != 0)
{
regval ^= USB_EPR_STATRX_DTOG1;
}
/* Toggle second bit */
if ((USB_EPR_STATTX_DTOG2 & state) != 0)
if ((USB_EPR_STATRX_DTOG2 & state) != 0)
{
regval ^= USB_EPR_STATRX_DTOG2;
}
@ -3127,7 +3127,7 @@ static void stm32_hwreset(struct stm32_usbdev_s *priv)
/* Clear pending interrupts */
stm32_putreg((uint16)~USB_ISTR_ALLINTS, STM32_USB_ISTR);
stm32_putreg(0, STM32_USB_ISTR);
/* Set the STM32 BTABLE address */
@ -3184,7 +3184,9 @@ void up_usbinitialize(void)
stm32_putreg(USB_CNTR_FRES|USB_CNTR_PDWN, STM32_USB_CNTR);
/* Disconnect the device / disable the pull-up */
/* Disconnect the device / disable the pull-up. We don't want the
* host to enumerate us until the class driver is registered.
*/
stm32_usbpullup(&priv->usbdev, FALSE);
@ -3299,7 +3301,7 @@ void up_usbuninitialize(void)
/* Clear pending interrupts */
stm32_putreg(~USB_ISTR_ALLINTS, STM32_USB_ISTR);
stm32_putreg(0, STM32_USB_ISTR);
/* Disconnect the device / disable the pull-up */
@ -3371,7 +3373,9 @@ int usbdev_register(struct usbdevclass_driver_s *driver)
up_prioritize_irq(STM32_IRQ_USBHPCANTX, CONFIG_USB_PRI);
up_prioritize_irq(STM32_IRQ_USBLPCANRX0, CONFIG_USB_PRI);
/* Enable pull-up to connect the device */
/* Enable pull-up to connect the device. The host should enumerate us
* some time after this
*/
stm32_usbpullup(&priv->usbdev, TRUE);
}