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correct usb memcpy for nuc120 as well

This commit is contained in:
hathach 2021-08-18 16:38:13 +07:00
parent 7aff4b178e
commit 3e8276846e
2 changed files with 14 additions and 5 deletions
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13
src/portable/nuvoton/nuc120/dcd_nuc120.c
View File

@ -99,6 +99,11 @@ static void usb_detach(void)
USBD->DRVSE0 |= USBD_DRVSE0_DRVSE0_Msk;
}
static inline void usb_memcpy(uint8_t *dest, uint8_t *src, uint16_t size)
{
while(size--) *dest++ = *src++;
}
static void usb_control_send_zlp(void)
{
USBD->EP[PERIPH_EP0].CFG |= USBD_CFG_DSQ_SYNC_Msk;
@ -151,7 +156,8 @@ static void dcd_in_xfer(struct xfer_ctl_t *xfer, USBD_EP_T *ep)
else
#endif
{
memcpy((uint8_t *)(USBD_BUF_BASE + ep->BUFSEG), xfer->data_ptr, bytes_now);
// USB SRAM seems to only support byte access and memcpy could possibly do it by words
usb_memcpy((uint8_t *)(USBD_BUF_BASE + ep->BUFSEG), xfer->data_ptr, bytes_now);
}
ep->MXPLD = bytes_now;
@ -246,7 +252,7 @@ bool dcd_edpt_open(uint8_t rhport, tusb_desc_endpoint_t const * p_endpoint_desc)
/* mine the data for the information we need */
int const dir = tu_edpt_dir(p_endpoint_desc->bEndpointAddress);
int const size = p_endpoint_desc->wMaxPacketSize.size;
tusb_xfer_type_t const type = p_endpoint_desc->bmAttributes.xfer;
tusb_xfer_type_t const type = (tusb_xfer_type_t) p_endpoint_desc->bmAttributes.xfer;
struct xfer_ctl_t *xfer = &xfer_table[ep - USBD->EP];
/* allocate buffer from USB RAM */
@ -439,7 +445,8 @@ void dcd_int_handler(uint8_t rhport)
else
#endif
{
memcpy(xfer->data_ptr, (uint8_t *)(USBD_BUF_BASE + ep->BUFSEG), available_bytes);
// USB SRAM seems to only support byte access and memcpy could possibly do it by words
usb_memcpy(xfer->data_ptr, (uint8_t *)(USBD_BUF_BASE + ep->BUFSEG), available_bytes);
xfer->data_ptr += available_bytes;
}

6
src/portable/nuvoton/nuc121/dcd_nuc121.c
View File

@ -101,7 +101,7 @@ static void usb_detach(void)
USBD->SE0 |= USBD_SE0_SE0_Msk;
}
static void usb_memcpy(uint8_t *dest, uint8_t *src, uint16_t size)
static inline void usb_memcpy(uint8_t *dest, uint8_t *src, uint16_t size)
{
while(size--) *dest++ = *src++;
}
@ -158,6 +158,7 @@ static void dcd_in_xfer(struct xfer_ctl_t *xfer, USBD_EP_T *ep)
else
#endif
{
// USB SRAM seems to only support byte access and memcpy could possibly do it by words
usb_memcpy((uint8_t *)(USBD_BUF_BASE + ep->BUFSEG), xfer->data_ptr, bytes_now);
}
@ -257,7 +258,7 @@ bool dcd_edpt_open(uint8_t rhport, tusb_desc_endpoint_t const * p_endpoint_desc)
/* mine the data for the information we need */
int const dir = tu_edpt_dir(p_endpoint_desc->bEndpointAddress);
int const size = p_endpoint_desc->wMaxPacketSize.size;
tusb_xfer_type_t const type = (tusb_xfer_type_t)p_endpoint_desc->bmAttributes.xfer;
tusb_xfer_type_t const type = (tusb_xfer_type_t) p_endpoint_desc->bmAttributes.xfer;
struct xfer_ctl_t *xfer = &xfer_table[ep - USBD->EP];
/* allocate buffer from USB RAM */
@ -455,6 +456,7 @@ void dcd_int_handler(uint8_t rhport)
else
#endif
{
// USB SRAM seems to only support byte access and memcpy could possibly do it by words
usb_memcpy(xfer->data_ptr, (uint8_t *)(USBD_BUF_BASE + ep->BUFSEG), available_bytes);
xfer->data_ptr += available_bytes;
}