ehci: update config to improve performance
- update config to improve performance Signed-off-by: Zhihong Chen <zhihong.chen@hpmicro.com>
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@@ -843,7 +843,8 @@ int usb_hc_init(struct usbh_bus *bus)
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/* Set the Periodic Frame List Base Address. */
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EHCI_HCOR->periodiclistbase = EHCI_PTR2ADDR(g_framelist[bus->hcd.hcd_id]);
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regval = 0;
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regval = EHCI_HCOR->usbcmd;
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regval &= ~(EHCI_USBCMD_ITHRE_MASK | EHCI_USBCMD_FLSIZE_MASK);
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#if CONFIG_USB_EHCI_FRAME_LIST_SIZE == 1024
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regval |= EHCI_USBCMD_FLSIZE_1024;
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#elif CONFIG_USB_EHCI_FRAME_LIST_SIZE == 512
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@@ -854,7 +855,9 @@ int usb_hc_init(struct usbh_bus *bus)
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#error Unsupported frame size list size
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#endif
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#if !defined(CONFIG_USB_EHCI_HPMICRO) || !CONFIG_USB_EHCI_HPMICRO
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regval |= EHCI_USBCMD_ITHRE_1MF;
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#endif
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regval |= EHCI_USBCMD_ASEN;
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regval |= EHCI_USBCMD_PSEN;
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regval |= EHCI_USBCMD_RUN;
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