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This commit is contained in:
Jasper Blanckenburg
2023-03-05 21:24:12 +01:00
parent f92a5ff28d
commit 2cadbff590
419 changed files with 89874 additions and 19575 deletions
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202
Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_ll_usb.c
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@ -27,7 +27,7 @@
##### How to use this driver #####
==============================================================================
[..]
(#) Fill parameters of Init structure in USB_OTG_CfgTypeDef structure.
(#) Fill parameters of Init structure in USB_CfgTypeDef structure.
(#) Call USB_CoreInit() API to initialize the USB Core peripheral.
@ -768,8 +768,21 @@ HAL_StatusTypeDef USB_EPStartXfer(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef
*/
USBx_INEP(epnum)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_XFRSIZ);
USBx_INEP(epnum)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_PKTCNT);
USBx_INEP(epnum)->DIEPTSIZ |= (USB_OTG_DIEPTSIZ_PKTCNT &
(((ep->xfer_len + ep->maxpacket - 1U) / ep->maxpacket) << 19));
if (epnum == 0U)
{
if (ep->xfer_len > ep->maxpacket)
{
ep->xfer_len = ep->maxpacket;
}
USBx_INEP(epnum)->DIEPTSIZ |= (USB_OTG_DIEPTSIZ_PKTCNT & (1U << 19));
}
else
{
USBx_INEP(epnum)->DIEPTSIZ |= (USB_OTG_DIEPTSIZ_PKTCNT &
(((ep->xfer_len + ep->maxpacket - 1U) / ep->maxpacket) << 19));
}
USBx_INEP(epnum)->DIEPTSIZ |= (USB_OTG_DIEPTSIZ_XFRSIZ & ep->xfer_len);
@ -839,18 +852,34 @@ HAL_StatusTypeDef USB_EPStartXfer(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef
USBx_OUTEP(epnum)->DOEPTSIZ &= ~(USB_OTG_DOEPTSIZ_XFRSIZ);
USBx_OUTEP(epnum)->DOEPTSIZ &= ~(USB_OTG_DOEPTSIZ_PKTCNT);
if (ep->xfer_len == 0U)
if (epnum == 0U)
{
USBx_OUTEP(epnum)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_XFRSIZ & ep->maxpacket);
if (ep->xfer_len > 0U)
{
ep->xfer_len = ep->maxpacket;
}
/* Store transfer size, for EP0 this is equal to endpoint max packet size */
ep->xfer_size = ep->maxpacket;
USBx_OUTEP(epnum)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_XFRSIZ & ep->xfer_size);
USBx_OUTEP(epnum)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_PKTCNT & (1U << 19));
}
else
{
pktcnt = (uint16_t)((ep->xfer_len + ep->maxpacket - 1U) / ep->maxpacket);
ep->xfer_size = ep->maxpacket * pktcnt;
if (ep->xfer_len == 0U)
{
USBx_OUTEP(epnum)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_XFRSIZ & ep->maxpacket);
USBx_OUTEP(epnum)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_PKTCNT & (1U << 19));
}
else
{
pktcnt = (uint16_t)((ep->xfer_len + ep->maxpacket - 1U) / ep->maxpacket);
ep->xfer_size = ep->maxpacket * pktcnt;
USBx_OUTEP(epnum)->DOEPTSIZ |= USB_OTG_DOEPTSIZ_PKTCNT & ((uint32_t)pktcnt << 19);
USBx_OUTEP(epnum)->DOEPTSIZ |= USB_OTG_DOEPTSIZ_XFRSIZ & ep->xfer_size;
USBx_OUTEP(epnum)->DOEPTSIZ |= USB_OTG_DOEPTSIZ_PKTCNT & ((uint32_t)pktcnt << 19);
USBx_OUTEP(epnum)->DOEPTSIZ |= USB_OTG_DOEPTSIZ_XFRSIZ & ep->xfer_size;
}
}
if (dma == 1U)
@ -879,106 +908,6 @@ HAL_StatusTypeDef USB_EPStartXfer(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef
return HAL_OK;
}
/**
* @brief USB_EP0StartXfer : setup and starts a transfer over the EP 0
* @param USBx Selected device
* @param ep pointer to endpoint structure
* @param dma USB dma enabled or disabled
* This parameter can be one of these values:
* 0 : DMA feature not used
* 1 : DMA feature used
* @retval HAL status
*/
HAL_StatusTypeDef USB_EP0StartXfer(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep, uint8_t dma)
{
uint32_t USBx_BASE = (uint32_t)USBx;
uint32_t epnum = (uint32_t)ep->num;
/* IN endpoint */
if (ep->is_in == 1U)
{
/* Zero Length Packet? */
if (ep->xfer_len == 0U)
{
USBx_INEP(epnum)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_PKTCNT);
USBx_INEP(epnum)->DIEPTSIZ |= (USB_OTG_DIEPTSIZ_PKTCNT & (1U << 19));
USBx_INEP(epnum)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_XFRSIZ);
}
else
{
/* Program the transfer size and packet count
* as follows: xfersize = N * maxpacket +
* short_packet pktcnt = N + (short_packet
* exist ? 1 : 0)
*/
USBx_INEP(epnum)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_XFRSIZ);
USBx_INEP(epnum)->DIEPTSIZ &= ~(USB_OTG_DIEPTSIZ_PKTCNT);
if (ep->xfer_len > ep->maxpacket)
{
ep->xfer_len = ep->maxpacket;
}
USBx_INEP(epnum)->DIEPTSIZ |= (USB_OTG_DIEPTSIZ_PKTCNT & (1U << 19));
USBx_INEP(epnum)->DIEPTSIZ |= (USB_OTG_DIEPTSIZ_XFRSIZ & ep->xfer_len);
}
if (dma == 1U)
{
if ((uint32_t)ep->dma_addr != 0U)
{
USBx_INEP(epnum)->DIEPDMA = (uint32_t)(ep->dma_addr);
}
/* EP enable, IN data in FIFO */
USBx_INEP(epnum)->DIEPCTL |= (USB_OTG_DIEPCTL_CNAK | USB_OTG_DIEPCTL_EPENA);
}
else
{
/* EP enable, IN data in FIFO */
USBx_INEP(epnum)->DIEPCTL |= (USB_OTG_DIEPCTL_CNAK | USB_OTG_DIEPCTL_EPENA);
/* Enable the Tx FIFO Empty Interrupt for this EP */
if (ep->xfer_len > 0U)
{
USBx_DEVICE->DIEPEMPMSK |= 1UL << (ep->num & EP_ADDR_MSK);
}
}
}
else /* OUT endpoint */
{
/* Program the transfer size and packet count as follows:
* pktcnt = N
* xfersize = N * maxpacket
*/
USBx_OUTEP(epnum)->DOEPTSIZ &= ~(USB_OTG_DOEPTSIZ_XFRSIZ);
USBx_OUTEP(epnum)->DOEPTSIZ &= ~(USB_OTG_DOEPTSIZ_PKTCNT);
if (ep->xfer_len > 0U)
{
ep->xfer_len = ep->maxpacket;
}
/* Store transfer size, for EP0 this is equal to endpoint max packet size */
ep->xfer_size = ep->maxpacket;
USBx_OUTEP(epnum)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_PKTCNT & (1U << 19));
USBx_OUTEP(epnum)->DOEPTSIZ |= (USB_OTG_DOEPTSIZ_XFRSIZ & ep->xfer_size);
if (dma == 1U)
{
if ((uint32_t)ep->xfer_buff != 0U)
{
USBx_OUTEP(epnum)->DOEPDMA = (uint32_t)(ep->xfer_buff);
}
}
/* EP enable */
USBx_OUTEP(epnum)->DOEPCTL |= (USB_OTG_DOEPCTL_CNAK | USB_OTG_DOEPCTL_EPENA);
}
return HAL_OK;
}
/**
* @brief USB_EPStoptXfer Stop transfer on an EP
@ -1224,7 +1153,7 @@ HAL_StatusTypeDef USB_StopDevice(USB_OTG_GlobalTypeDef *USBx)
* This parameter can be a value from 0 to 255
* @retval HAL status
*/
HAL_StatusTypeDef USB_SetDevAddress(USB_OTG_GlobalTypeDef *USBx, uint8_t address)
HAL_StatusTypeDef USB_SetDevAddress(USB_OTG_GlobalTypeDef *USBx, uint8_t address)
{
uint32_t USBx_BASE = (uint32_t)USBx;
@ -1239,7 +1168,7 @@ HAL_StatusTypeDef USB_SetDevAddress(USB_OTG_GlobalTypeDef *USBx, uint8_t addres
* @param USBx Selected device
* @retval HAL status
*/
HAL_StatusTypeDef USB_DevConnect(USB_OTG_GlobalTypeDef *USBx)
HAL_StatusTypeDef USB_DevConnect(USB_OTG_GlobalTypeDef *USBx)
{
uint32_t USBx_BASE = (uint32_t)USBx;
@ -1256,7 +1185,7 @@ HAL_StatusTypeDef USB_DevConnect(USB_OTG_GlobalTypeDef *USBx)
* @param USBx Selected device
* @retval HAL status
*/
HAL_StatusTypeDef USB_DevDisconnect(USB_OTG_GlobalTypeDef *USBx)
HAL_StatusTypeDef USB_DevDisconnect(USB_OTG_GlobalTypeDef *USBx)
{
uint32_t USBx_BASE = (uint32_t)USBx;
@ -1271,9 +1200,9 @@ HAL_StatusTypeDef USB_DevDisconnect(USB_OTG_GlobalTypeDef *USBx)
/**
* @brief USB_ReadInterrupts: return the global USB interrupt status
* @param USBx Selected device
* @retval HAL status
* @retval USB Global Interrupt status
*/
uint32_t USB_ReadInterrupts(USB_OTG_GlobalTypeDef *USBx)
uint32_t USB_ReadInterrupts(USB_OTG_GlobalTypeDef *USBx)
{
uint32_t tmpreg;
@ -1283,10 +1212,27 @@ uint32_t USB_ReadInterrupts(USB_OTG_GlobalTypeDef *USBx)
return tmpreg;
}
/**
* @brief USB_ReadChInterrupts: return USB channel interrupt status
* @param USBx Selected device
* @param chnum Channel number
* @retval USB Channel Interrupt status
*/
uint32_t USB_ReadChInterrupts(USB_OTG_GlobalTypeDef *USBx, uint8_t chnum)
{
uint32_t USBx_BASE = (uint32_t)USBx;
uint32_t tmpreg;
tmpreg = USBx_HC(chnum)->HCINT;
tmpreg &= USBx_HC(chnum)->HCINTMSK;
return tmpreg;
}
/**
* @brief USB_ReadDevAllOutEpInterrupt: return the USB device OUT endpoints interrupt status
* @param USBx Selected device
* @retval HAL status
* @retval USB Device OUT EP interrupt status
*/
uint32_t USB_ReadDevAllOutEpInterrupt(USB_OTG_GlobalTypeDef *USBx)
{
@ -1302,7 +1248,7 @@ uint32_t USB_ReadDevAllOutEpInterrupt(USB_OTG_GlobalTypeDef *USBx)
/**
* @brief USB_ReadDevAllInEpInterrupt: return the USB device IN endpoints interrupt status
* @param USBx Selected device
* @retval HAL status
* @retval USB Device IN EP interrupt status
*/
uint32_t USB_ReadDevAllInEpInterrupt(USB_OTG_GlobalTypeDef *USBx)
{
@ -1384,7 +1330,7 @@ uint32_t USB_GetMode(USB_OTG_GlobalTypeDef *USBx)
* @param USBx Selected device
* @retval HAL status
*/
HAL_StatusTypeDef USB_ActivateSetup(USB_OTG_GlobalTypeDef *USBx)
HAL_StatusTypeDef USB_ActivateSetup(USB_OTG_GlobalTypeDef *USBx)
{
uint32_t USBx_BASE = (uint32_t)USBx;
@ -1528,7 +1474,7 @@ HAL_StatusTypeDef USB_HostInit(USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef c
/* Clear all pending HC Interrupts */
for (i = 0U; i < cfg.Host_channels; i++)
{
USBx_HC(i)->HCINT = 0xFFFFFFFFU;
USBx_HC(i)->HCINT = CLEAR_INTERRUPT_MASK;
USBx_HC(i)->HCINTMSK = 0U;
}
@ -1536,7 +1482,7 @@ HAL_StatusTypeDef USB_HostInit(USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef c
USBx->GINTMSK = 0U;
/* Clear any pending interrupts */
USBx->GINTSTS = 0xFFFFFFFFU;
USBx->GINTSTS = CLEAR_INTERRUPT_MASK;
if ((USBx->CID & (0x1U << 8)) != 0U)
{
@ -1586,15 +1532,15 @@ HAL_StatusTypeDef USB_InitFSLSPClkSel(USB_OTG_GlobalTypeDef *USBx, uint8_t freq)
if (freq == HCFG_48_MHZ)
{
USBx_HOST->HFIR = 48000U;
USBx_HOST->HFIR = HFIR_48_MHZ;
}
else if (freq == HCFG_6_MHZ)
{
USBx_HOST->HFIR = 6000U;
USBx_HOST->HFIR = HFIR_6_MHZ;
}
else
{
/* ... */
return HAL_ERROR;
}
return HAL_OK;
@ -1720,7 +1666,7 @@ HAL_StatusTypeDef USB_HC_Init(USB_OTG_GlobalTypeDef *USBx, uint8_t ch_num,
uint32_t HostCoreSpeed;
/* Clear old interrupt conditions for this host channel. */
USBx_HC((uint32_t)ch_num)->HCINT = 0xFFFFFFFFU;
USBx_HC((uint32_t)ch_num)->HCINT = CLEAR_INTERRUPT_MASK;
/* Enable channel interrupts required for this transfer. */
switch (ep_type)
@ -1815,7 +1761,8 @@ HAL_StatusTypeDef USB_HC_Init(USB_OTG_GlobalTypeDef *USBx, uint8_t ch_num,
USBx_HC((uint32_t)ch_num)->HCCHAR = (((uint32_t)dev_address << 22) & USB_OTG_HCCHAR_DAD) |
((((uint32_t)epnum & 0x7FU) << 11) & USB_OTG_HCCHAR_EPNUM) |
(((uint32_t)ep_type << 18) & USB_OTG_HCCHAR_EPTYP) |
((uint32_t)mps & USB_OTG_HCCHAR_MPSIZ) | HCcharEpDir | HCcharLowSpeed;
((uint32_t)mps & USB_OTG_HCCHAR_MPSIZ) |
USB_OTG_HCCHAR_MC_0 | HCcharEpDir | HCcharLowSpeed;
if ((ep_type == EP_TYPE_INTR) || (ep_type == EP_TYPE_ISOC))
{
@ -1843,7 +1790,7 @@ HAL_StatusTypeDef USB_HC_StartXfer(USB_OTG_GlobalTypeDef *USBx, USB_OTG_HCTypeDe
uint8_t is_oddframe;
uint16_t len_words;
uint16_t num_packets;
uint16_t max_hc_pkt_count = 256U;
uint16_t max_hc_pkt_count = HC_MAX_PKT_CNT;
if (((USBx->CID & (0x1U << 8)) != 0U) && (hc->speed == USBH_HS_SPEED))
{
@ -2139,8 +2086,8 @@ HAL_StatusTypeDef USB_StopHost(USB_OTG_GlobalTypeDef *USBx)
}
/* Clear any pending Host interrupts */
USBx_HOST->HAINT = 0xFFFFFFFFU;
USBx->GINTSTS = 0xFFFFFFFFU;
USBx_HOST->HAINT = CLEAR_INTERRUPT_MASK;
USBx->GINTSTS = CLEAR_INTERRUPT_MASK;
(void)USB_EnableGlobalInt(USBx);
@ -2181,7 +2128,6 @@ HAL_StatusTypeDef USB_DeActivateRemoteWakeup(USB_OTG_GlobalTypeDef *USBx)
}
#endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */
/**
* @}
*/