diff options
Diffstat (limited to 'target/linux/mediatek/patches-4.14/0107-usb-mtu3-support-36-bit-DMA-address.patch')
| -rw-r--r-- | target/linux/mediatek/patches-4.14/0107-usb-mtu3-support-36-bit-DMA-address.patch | 29 |
1 files changed, 9 insertions, 20 deletions
diff --git a/target/linux/mediatek/patches-4.14/0107-usb-mtu3-support-36-bit-DMA-address.patch b/target/linux/mediatek/patches-4.14/0107-usb-mtu3-support-36-bit-DMA-address.patch index 652116d0da..d2633c1ca8 100644 --- a/target/linux/mediatek/patches-4.14/0107-usb-mtu3-support-36-bit-DMA-address.patch +++ b/target/linux/mediatek/patches-4.14/0107-usb-mtu3-support-36-bit-DMA-address.patch @@ -16,8 +16,6 @@ Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com> drivers/usb/mtu3/mtu3_qmu.c | 102 +++++++++++++++++++++++++++++++++------- 4 files changed, 142 insertions(+), 21 deletions(-) -diff --git a/drivers/usb/mtu3/mtu3.h b/drivers/usb/mtu3/mtu3.h -index 2795294ec92a..ef2dc92a2109 100644 --- a/drivers/usb/mtu3/mtu3.h +++ b/drivers/usb/mtu3/mtu3.h @@ -46,6 +46,9 @@ struct mtu3_request; @@ -66,8 +64,6 @@ index 2795294ec92a..ef2dc92a2109 100644 __u8 ext_flag; } __packed; -diff --git a/drivers/usb/mtu3/mtu3_core.c b/drivers/usb/mtu3/mtu3_core.c -index 947579842ad7..cd4528f5f337 100644 --- a/drivers/usb/mtu3/mtu3_core.c +++ b/drivers/usb/mtu3/mtu3_core.c @@ -17,6 +17,7 @@ @@ -78,7 +74,7 @@ index 947579842ad7..cd4528f5f337 100644 #include <linux/kernel.h> #include <linux/module.h> #include <linux/of_address.h> -@@ -759,7 +760,31 @@ static void mtu3_hw_exit(struct mtu3 *mtu) +@@ -759,7 +760,31 @@ static void mtu3_hw_exit(struct mtu3 *mt mtu3_mem_free(mtu); } @@ -111,7 +107,7 @@ index 947579842ad7..cd4528f5f337 100644 int ssusb_gadget_init(struct ssusb_mtk *ssusb) { -@@ -820,6 +845,12 @@ int ssusb_gadget_init(struct ssusb_mtk *ssusb) +@@ -820,6 +845,12 @@ int ssusb_gadget_init(struct ssusb_mtk * return ret; } @@ -124,7 +120,7 @@ index 947579842ad7..cd4528f5f337 100644 ret = devm_request_irq(dev, mtu->irq, mtu3_irq, 0, dev_name(dev), mtu); if (ret) { dev_err(dev, "request irq %d failed!\n", mtu->irq); -@@ -845,6 +876,7 @@ int ssusb_gadget_init(struct ssusb_mtk *ssusb) +@@ -845,6 +876,7 @@ int ssusb_gadget_init(struct ssusb_mtk * gadget_err: device_init_wakeup(dev, false); @@ -132,8 +128,6 @@ index 947579842ad7..cd4528f5f337 100644 irq_err: mtu3_hw_exit(mtu); ssusb->u3d = NULL; -diff --git a/drivers/usb/mtu3/mtu3_hw_regs.h b/drivers/usb/mtu3/mtu3_hw_regs.h -index 06b29664470f..b6059752dc12 100644 --- a/drivers/usb/mtu3/mtu3_hw_regs.h +++ b/drivers/usb/mtu3/mtu3_hw_regs.h @@ -58,6 +58,8 @@ @@ -167,8 +161,6 @@ index 06b29664470f..b6059752dc12 100644 #define VBUS_ON BIT(1) #define VBUS_FRC_EN BIT(0) -diff --git a/drivers/usb/mtu3/mtu3_qmu.c b/drivers/usb/mtu3/mtu3_qmu.c -index 7d9ba8a52368..42145a3f1422 100644 --- a/drivers/usb/mtu3/mtu3_qmu.c +++ b/drivers/usb/mtu3/mtu3_qmu.c @@ -40,7 +40,58 @@ @@ -230,7 +222,7 @@ index 7d9ba8a52368..42145a3f1422 100644 static struct qmu_gpd *gpd_dma_to_virt(struct mtu3_gpd_ring *ring, dma_addr_t dma_addr) -@@ -193,21 +244,27 @@ static int mtu3_prepare_tx_gpd(struct mtu3_ep *mep, struct mtu3_request *mreq) +@@ -193,21 +244,27 @@ static int mtu3_prepare_tx_gpd(struct mt struct mtu3_gpd_ring *ring = &mep->gpd_ring; struct qmu_gpd *gpd = ring->enqueue; struct usb_request *req = &mreq->request; @@ -262,7 +254,7 @@ index 7d9ba8a52368..42145a3f1422 100644 if (req->zero) gpd->ext_flag |= GPD_EXT_FLAG_ZLP; -@@ -226,21 +283,27 @@ static int mtu3_prepare_rx_gpd(struct mtu3_ep *mep, struct mtu3_request *mreq) +@@ -226,21 +283,27 @@ static int mtu3_prepare_rx_gpd(struct mt struct mtu3_gpd_ring *ring = &mep->gpd_ring; struct qmu_gpd *gpd = ring->enqueue; struct usb_request *req = &mreq->request; @@ -316,7 +308,7 @@ index 7d9ba8a52368..42145a3f1422 100644 mtu3_setbits(mbase, U3D_QCR0, QMU_RX_CS_EN(epnum)); /* don't expect ZLP */ mtu3_clrbits(mbase, U3D_QCR3, QMU_RX_ZLP(epnum)); -@@ -353,9 +416,9 @@ static void qmu_tx_zlp_error_handler(struct mtu3 *mtu, u8 epnum) +@@ -353,9 +416,9 @@ static void qmu_tx_zlp_error_handler(str struct mtu3_gpd_ring *ring = &mep->gpd_ring; void __iomem *mbase = mtu->mac_base; struct qmu_gpd *gpd_current = NULL; @@ -327,7 +319,7 @@ index 7d9ba8a52368..42145a3f1422 100644 u32 txcsr = 0; int ret; -@@ -365,7 +428,8 @@ static void qmu_tx_zlp_error_handler(struct mtu3 *mtu, u8 epnum) +@@ -365,7 +428,8 @@ static void qmu_tx_zlp_error_handler(str else return; @@ -337,7 +329,7 @@ index 7d9ba8a52368..42145a3f1422 100644 if (le16_to_cpu(gpd_current->buf_len) != 0) { dev_err(mtu->dev, "TX EP%d buffer length error(!=0)\n", epnum); -@@ -408,12 +472,13 @@ static void qmu_done_tx(struct mtu3 *mtu, u8 epnum) +@@ -408,12 +472,13 @@ static void qmu_done_tx(struct mtu3 *mtu void __iomem *mbase = mtu->mac_base; struct qmu_gpd *gpd = ring->dequeue; struct qmu_gpd *gpd_current = NULL; @@ -353,7 +345,7 @@ index 7d9ba8a52368..42145a3f1422 100644 dev_dbg(mtu->dev, "%s EP%d, last=%p, current=%p, enq=%p\n", __func__, epnum, gpd, gpd_current, ring->enqueue); -@@ -446,11 +511,12 @@ static void qmu_done_rx(struct mtu3 *mtu, u8 epnum) +@@ -446,11 +511,12 @@ static void qmu_done_rx(struct mtu3 *mtu void __iomem *mbase = mtu->mac_base; struct qmu_gpd *gpd = ring->dequeue; struct qmu_gpd *gpd_current = NULL; @@ -368,6 +360,3 @@ index 7d9ba8a52368..42145a3f1422 100644 dev_dbg(mtu->dev, "%s EP%d, last=%p, current=%p, enq=%p\n", __func__, epnum, gpd, gpd_current, ring->enqueue); --- -2.11.0 - |