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port: ehci: should not be clear CSC/PEC/OCC flag when usb_hc_init()

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Signed-off-by: Zhihong Chen <zhihong.chen@hpmicro.com>
This commit is contained in:
Zhihong Chen 2024-08-16 14:58:32 +08:00 committed by sakumisu
parent 1efc29be5f
commit 500367dd82
1 changed files with 1 additions and 0 deletions
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port/ehci/usb_hc_ehci.c
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@ -832,6 +832,7 @@ int usb_hc_init(struct usbh_bus *bus)
for (uint8_t port = 0; port < g_ehci_hcd[bus->hcd.hcd_id].n_ports; port++) { for (uint8_t port = 0; port < g_ehci_hcd[bus->hcd.hcd_id].n_ports; port++) {
regval = EHCI_HCOR->portsc[port]; regval = EHCI_HCOR->portsc[port];
regval |= EHCI_PORTSC_PP; regval |= EHCI_PORTSC_PP;
regval &= ~(EHCI_PORTSC_CSC | EHCI_PORTSC_PEC | EHCI_PORTSC_OCC);
EHCI_HCOR->portsc[port] = regval; EHCI_HCOR->portsc[port] = regval;
} }
} }