diff options
Diffstat (limited to 'target/linux/mediatek/patches-4.4/0019-xhci-mediatek-support-MTK-xHCI-host-controller.patch')
| -rw-r--r-- | target/linux/mediatek/patches-4.4/0019-xhci-mediatek-support-MTK-xHCI-host-controller.patch | 34 |
1 files changed, 6 insertions, 28 deletions
diff --git a/target/linux/mediatek/patches-4.4/0019-xhci-mediatek-support-MTK-xHCI-host-controller.patch b/target/linux/mediatek/patches-4.4/0019-xhci-mediatek-support-MTK-xHCI-host-controller.patch index 603abe0704..846afc5ee1 100644 --- a/target/linux/mediatek/patches-4.4/0019-xhci-mediatek-support-MTK-xHCI-host-controller.patch +++ b/target/linux/mediatek/patches-4.4/0019-xhci-mediatek-support-MTK-xHCI-host-controller.patch @@ -31,8 +31,6 @@ Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> create mode 100644 drivers/usb/host/xhci-mtk.c create mode 100644 drivers/usb/host/xhci-mtk.h -diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig -index 3bb0887..daa563f 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -41,6 +41,15 @@ config USB_XHCI_PLATFORM @@ -51,8 +49,6 @@ index 3bb0887..daa563f 100644 config USB_XHCI_MVEBU tristate "xHCI support for Marvell Armada 375/38x" select USB_XHCI_PLATFORM -diff --git a/drivers/usb/host/Makefile b/drivers/usb/host/Makefile -index e7558ab..65a06b4 100644 --- a/drivers/usb/host/Makefile +++ b/drivers/usb/host/Makefile @@ -13,6 +13,9 @@ fhci-$(CONFIG_FHCI_DEBUG) += fhci-dbg.o @@ -73,9 +69,6 @@ index e7558ab..65a06b4 100644 obj-$(CONFIG_USB_SL811_HCD) += sl811-hcd.o obj-$(CONFIG_USB_SL811_CS) += sl811_cs.o obj-$(CONFIG_USB_U132_HCD) += u132-hcd.o -diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c -new file mode 100644 -index 0000000..c30de7c --- /dev/null +++ b/drivers/usb/host/xhci-mtk-sch.c @@ -0,0 +1,415 @@ @@ -494,9 +487,6 @@ index 0000000..c30de7c + } +} +EXPORT_SYMBOL_GPL(xhci_mtk_drop_ep_quirk); -diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c -new file mode 100644 -index 0000000..c9ab6a4 --- /dev/null +++ b/drivers/usb/host/xhci-mtk.c @@ -0,0 +1,763 @@ @@ -1263,9 +1253,6 @@ index 0000000..c9ab6a4 +MODULE_AUTHOR("Chunfeng Yun <chunfeng.yun@mediatek.com>"); +MODULE_DESCRIPTION("MediaTek xHCI Host Controller Driver"); +MODULE_LICENSE("GPL v2"); -diff --git a/drivers/usb/host/xhci-mtk.h b/drivers/usb/host/xhci-mtk.h -new file mode 100644 -index 0000000..7da677c --- /dev/null +++ b/drivers/usb/host/xhci-mtk.h @@ -0,0 +1,162 @@ @@ -1431,8 +1418,6 @@ index 0000000..7da677c +#endif + +#endif /* _XHCI_MTK_H_ */ -diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c -index eeaa6c6..f1c21c4 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -68,6 +68,7 @@ @@ -1443,7 +1428,7 @@ index eeaa6c6..f1c21c4 100644 /* * Returns zero if the TRB isn't in this segment, otherwise it returns the DMA -@@ -3075,17 +3076,22 @@ static u32 xhci_td_remainder(struct xhci_hcd *xhci, int transferred, +@@ -3065,17 +3066,22 @@ static u32 xhci_td_remainder(struct xhci { u32 maxp, total_packet_count; @@ -1470,7 +1455,7 @@ index eeaa6c6..f1c21c4 100644 /* Queueing functions don't count the current TRB into transferred */ return (total_packet_count - ((transferred + trb_buff_len) / maxp)); } -@@ -3473,7 +3479,7 @@ int xhci_queue_ctrl_tx(struct xhci_hcd *xhci, gfp_t mem_flags, +@@ -3463,7 +3469,7 @@ int xhci_queue_ctrl_tx(struct xhci_hcd * field |= 0x1; /* xHCI 1.0/1.1 6.4.1.2.1: Transfer Type field */ @@ -1479,8 +1464,6 @@ index eeaa6c6..f1c21c4 100644 if (urb->transfer_buffer_length > 0) { if (setup->bRequestType & USB_DIR_IN) field |= TRB_TX_TYPE(TRB_DATA_IN); -diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c -index 3f91270..15fedb2 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -31,6 +31,7 @@ @@ -1491,7 +1474,7 @@ index 3f91270..15fedb2 100644 #define DRIVER_AUTHOR "Sarah Sharp" #define DRIVER_DESC "'eXtensible' Host Controller (xHC) Driver" -@@ -634,7 +635,11 @@ int xhci_run(struct usb_hcd *hcd) +@@ -635,7 +636,11 @@ int xhci_run(struct usb_hcd *hcd) "// Set the interrupt modulation register"); temp = readl(&xhci->ir_set->irq_control); temp &= ~ER_IRQ_INTERVAL_MASK; @@ -1504,7 +1487,7 @@ index 3f91270..15fedb2 100644 writel(temp, &xhci->ir_set->irq_control); /* Set the HCD state before we enable the irqs */ -@@ -1698,6 +1703,9 @@ int xhci_drop_endpoint(struct usb_hcd *hcd, struct usb_device *udev, +@@ -1701,6 +1706,9 @@ int xhci_drop_endpoint(struct usb_hcd *h xhci_endpoint_zero(xhci, xhci->devs[udev->slot_id], ep); @@ -1514,7 +1497,7 @@ index 3f91270..15fedb2 100644 xhci_dbg(xhci, "drop ep 0x%x, slot id %d, new drop flags = %#x, new add flags = %#x\n", (unsigned int) ep->desc.bEndpointAddress, udev->slot_id, -@@ -1793,6 +1801,15 @@ int xhci_add_endpoint(struct usb_hcd *hcd, struct usb_device *udev, +@@ -1796,6 +1804,15 @@ int xhci_add_endpoint(struct usb_hcd *hc return -ENOMEM; } @@ -1530,11 +1513,9 @@ index 3f91270..15fedb2 100644 ctrl_ctx->add_flags |= cpu_to_le32(added_ctxs); new_add_flags = le32_to_cpu(ctrl_ctx->add_flags); -diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h -index 0b94512..40cf36e 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h -@@ -1630,6 +1630,7 @@ struct xhci_hcd { +@@ -1631,6 +1631,7 @@ struct xhci_hcd { /* For controllers with a broken beyond repair streams implementation */ #define XHCI_BROKEN_STREAMS (1 << 19) #define XHCI_PME_STUCK_QUIRK (1 << 20) @@ -1542,6 +1523,3 @@ index 0b94512..40cf36e 100644 unsigned int num_active_eps; unsigned int limit_active_eps; /* There are two roothubs to keep track of bus suspend info for */ --- -1.7.10.4 - |