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SAMA5 UDPHS: Some very early debug corrections. Not yet working.

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This commit is contained in:
Gregory Nutt 2013-09-02 12:26:15 -06:00
parent 8905de3826
commit df39b67fd6
1 changed files with 5 additions and 6 deletions
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11
arch/arm/src/sama5/sam_udphs.c
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@ -2862,7 +2862,7 @@ static void sam_epset_reset(struct sam_usbdev_s *priv, uint16_t epset)
/* Reset each endpoint in the set */
for (epno = 0, bit = 1, epset &= SAM_EPSET_ALL;
epno < SAM_UDPHS_NENDPOINTS || epset == 0;
epno < SAM_UDPHS_NENDPOINTS && epset != 0;
epno++, bit <<= 1)
{
/* Is this endpoint in the set? */
@ -3754,7 +3754,7 @@ static void sam_reset(struct sam_usbdev_s *priv)
sam_epset_reset(priv, SAM_EPSET_ALL);
sam_ep_configure_internal(&priv->eplist[EP0], &g_ep0desc);
/* Reset endpoints */
/* Reset endpoint data structures */
for (epno = 0; epno < SAM_UDPHS_NENDPOINTS; epno++)
{
@ -3779,7 +3779,6 @@ static void sam_reset(struct sam_usbdev_s *priv)
/* Re-configure the USB controller in its initial, unconnected state */
sam_reset(priv);
priv->usbdev.speed = USB_SPEED_FULL;
sam_dumpep(priv, EP0);
}
@ -3847,7 +3846,7 @@ static void sam_hw_setup(struct sam_usbdev_s *priv)
/* Initialize DMA channels */
for (i = 1; i < SAM_UDPHS_NDMACHANNELS; i++)
for (i = 1; i <= SAM_UDPHS_NDMACHANNELS; i++)
{
/* Stop any DMA transfer */
@ -3867,9 +3866,9 @@ static void sam_hw_setup(struct sam_usbdev_s *priv)
sam_putreg(regval, SAM_UDPHS_DMACONTROL(i));
}
/* Initialize DMA channels */
/* Initialize Endpoints */
for (i = 1; i < SAM_UDPHS_NENDPOINTS; i++)
for (i = 0; i < SAM_UDPHS_NENDPOINTS; i++)
{
/* Disable endpoint */