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Merge pull request #1019 from kasjer/kasjer/da1469x-fix-no-vbus-startup 

da1469x: Fix no VBUS startup
This commit is contained in:
Ha Thach 2021-08-13 17:02:21 +07:00 committed by GitHub
parent ea1dfc1fd5 cde607338d
commit 89e4586653
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 10 additions and 28 deletions
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38
src/portable/dialog/da146xx/dcd_da146xx.c
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@ -258,33 +258,6 @@ static const tusb_desc_endpoint_t ep0IN_desc =
#define XFER_CTL_BASE(_ep, _dir) &_dcd.xfer_status[_ep][_dir]
// Function could be called when VBUS change was detected.
void tusb_vbus_changed(bool present)
{
if (present != _dcd.vbus_present)
{
_dcd.vbus_present = present;
if (present)
{
USB->USB_MCTRL_REG = USB_USB_MCTRL_REG_USBEN_Msk;
USB->USB_NFSR_REG = 0;
USB->USB_FAR_REG = 0x80;
USB->USB_NFSR_REG = NFSR_NODE_RESET;
USB->USB_TXMSK_REG = 0;
USB->USB_RXMSK_REG = 0;
USB->USB_MAMSK_REG = USB_USB_MAMSK_REG_USB_M_INTR_Msk |
USB_USB_MAMSK_REG_USB_M_ALT_Msk |
USB_USB_MAMSK_REG_USB_M_WARN_Msk;
USB->USB_ALTMSK_REG = USB_USB_ALTMSK_REG_USB_M_RESET_Msk;
}
else
{
USB->USB_MCTRL_REG = 0;
}
}
}
static void fill_tx_fifo(xfer_ctl_t * xfer)
{
int left_to_send;
@ -763,7 +736,16 @@ static void handle_ep0_nak(void)
void dcd_init(uint8_t rhport)
{
USB->USB_MCTRL_REG = USB_USB_MCTRL_REG_USBEN_Msk;
tusb_vbus_changed((CRG_TOP->ANA_STATUS_REG & CRG_TOP_ANA_STATUS_REG_VBUS_AVAILABLE_Msk) != 0);
USB->USB_NFSR_REG = 0;
USB->USB_FAR_REG = 0x80;
USB->USB_NFSR_REG = NFSR_NODE_RESET;
USB->USB_TXMSK_REG = 0;
USB->USB_RXMSK_REG = 0;
USB->USB_MAMSK_REG = USB_USB_MAMSK_REG_USB_M_INTR_Msk |
USB_USB_MAMSK_REG_USB_M_ALT_Msk |
USB_USB_MAMSK_REG_USB_M_WARN_Msk;
USB->USB_ALTMSK_REG = USB_USB_ALTMSK_REG_USB_M_RESET_Msk;
dcd_connect(rhport);
}