diff options
Diffstat (limited to 'target/linux/layerscape/patches-4.14/807-usb-support-layerscape.patch')
| -rw-r--r-- | target/linux/layerscape/patches-4.14/807-usb-support-layerscape.patch | 55 |
1 files changed, 16 insertions, 39 deletions
diff --git a/target/linux/layerscape/patches-4.14/807-usb-support-layerscape.patch b/target/linux/layerscape/patches-4.14/807-usb-support-layerscape.patch index 70bc3b32aa..34a86b56bb 100644 --- a/target/linux/layerscape/patches-4.14/807-usb-support-layerscape.patch +++ b/target/linux/layerscape/patches-4.14/807-usb-support-layerscape.patch @@ -217,7 +217,7 @@ Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com> } static void __dwc3_set_mode(struct work_struct *work) -@@ -766,6 +810,96 @@ static void dwc3_core_setup_global_contr +@@ -765,6 +809,96 @@ static void dwc3_core_setup_global_contr static int dwc3_core_get_phy(struct dwc3 *dwc); static int dwc3_core_ulpi_init(struct dwc3 *dwc); @@ -314,7 +314,7 @@ Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com> /** * dwc3_core_init - Low-level initialization of DWC3 Core * @dwc: Pointer to our controller context structure -@@ -828,6 +962,8 @@ static int dwc3_core_init(struct dwc3 *d +@@ -827,6 +961,8 @@ static int dwc3_core_init(struct dwc3 *d /* Adjust Frame Length */ dwc3_frame_length_adjustment(dwc); @@ -323,7 +323,7 @@ Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com> usb_phy_set_suspend(dwc->usb2_phy, 0); usb_phy_set_suspend(dwc->usb3_phy, 0); ret = phy_power_on(dwc->usb2_generic_phy); -@@ -871,6 +1007,22 @@ static int dwc3_core_init(struct dwc3 *d +@@ -870,6 +1006,22 @@ static int dwc3_core_init(struct dwc3 *d dwc3_writel(dwc->regs, DWC3_GUCTL1, reg); } @@ -346,7 +346,7 @@ Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com> return 0; err4: -@@ -1074,6 +1226,8 @@ static void dwc3_get_properties(struct d +@@ -1073,6 +1225,8 @@ static void dwc3_get_properties(struct d &hird_threshold); dwc->usb3_lpm_capable = device_property_read_bool(dev, "snps,usb3_lpm_capable"); @@ -355,7 +355,7 @@ Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com> dwc->disable_scramble_quirk = device_property_read_bool(dev, "snps,disable_scramble_quirk"); -@@ -1106,8 +1260,16 @@ static void dwc3_get_properties(struct d +@@ -1105,8 +1259,16 @@ static void dwc3_get_properties(struct d dwc->dis_tx_ipgap_linecheck_quirk = device_property_read_bool(dev, "snps,dis-tx-ipgap-linecheck-quirk"); @@ -372,9 +372,9 @@ Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com> device_property_read_u8(dev, "snps,tx_de_emphasis", &tx_de_emphasis); device_property_read_string(dev, "snps,hsphy_interface", -@@ -1115,6 +1277,9 @@ static void dwc3_get_properties(struct d - device_property_read_u32(dev, "snps,quirk-frame-length-adjustment", - &dwc->fladj); +@@ -1117,6 +1279,9 @@ static void dwc3_get_properties(struct d + dwc->dis_metastability_quirk = device_property_read_bool(dev, + "snps,dis_metastability_quirk"); + dwc->host_vbus_glitches = device_property_read_bool(dev, + "snps,host-vbus-glitches"); @@ -382,7 +382,7 @@ Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com> dwc->lpm_nyet_threshold = lpm_nyet_threshold; dwc->tx_de_emphasis = tx_de_emphasis; -@@ -1365,12 +1530,14 @@ static int dwc3_resume_common(struct dwc +@@ -1367,12 +1532,14 @@ static int dwc3_resume_common(struct dwc switch (dwc->dr_mode) { case USB_DR_MODE_PERIPHERAL: @@ -473,21 +473,7 @@ Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com> * @disable_scramble_quirk: set if we enable the disable scramble quirk * @u2exit_lfps_quirk: set if we enable u2exit lfps quirk * @u2ss_inp3_quirk: set if we enable P3 OK for U2/SS Inactive quirk -@@ -869,6 +908,13 @@ struct dwc3_scratchpad_array { - * 1 - -3.5dB de-emphasis - * 2 - No de-emphasis - * 3 - Reserved -+ * @disable_devinit_u1u2_quirk: disable device-initiated U1/U2 request. -+ * @quirk_reverse_in_out: prevent tx fifo reverse the data direction -+ * @quirk_stop_transfer_in_block: prevent block transmission from being -+ * interrupted -+ * @quirk_stop_ep_in_u1: replace stop commad with disable slot command -+ * @host-vbus-glitches: set to avoid vbus glitch during -+ * xhci reset. - * @imod_interval: set the interrupt moderation interval in 250ns - * increments or 0 to disable. - */ -@@ -921,6 +967,12 @@ struct dwc3 { +@@ -922,6 +961,12 @@ struct dwc3 { enum usb_phy_interface hsphy_mode; u32 fladj; @@ -500,7 +486,7 @@ Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com> u32 irq_gadget; u32 nr_scratch; u32 u1u2; -@@ -1005,6 +1057,7 @@ struct dwc3 { +@@ -1006,6 +1051,7 @@ struct dwc3 { unsigned setup_packet_pending:1; unsigned three_stage_setup:1; unsigned usb3_lpm_capable:1; @@ -508,7 +494,7 @@ Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com> unsigned disable_scramble_quirk:1; unsigned u2exit_lfps_quirk:1; -@@ -1024,6 +1077,11 @@ struct dwc3 { +@@ -1025,6 +1071,11 @@ struct dwc3 { unsigned tx_de_emphasis_quirk:1; unsigned tx_de_emphasis:2; @@ -518,8 +504,8 @@ Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com> + unsigned quirk_stop_ep_in_u1:1; + unsigned host_vbus_glitches:1; - u16 imod_interval; - }; + unsigned dis_metastability_quirk:1; + --- a/drivers/usb/dwc3/ep0.c +++ b/drivers/usb/dwc3/ep0.c @@ -391,7 +391,7 @@ static int dwc3_ep0_handle_u1(struct dwc @@ -542,7 +528,7 @@ Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com> reg &= ~DWC3_DCTL_INITU2ENA; --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c -@@ -3210,6 +3210,7 @@ int dwc3_gadget_init(struct dwc3 *dwc) +@@ -3211,6 +3211,7 @@ int dwc3_gadget_init(struct dwc3 *dwc) { int ret; int irq; @@ -550,7 +536,7 @@ Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com> irq = dwc3_gadget_get_irq(dwc); if (irq < 0) { -@@ -3288,6 +3289,12 @@ int dwc3_gadget_init(struct dwc3 *dwc) +@@ -3290,6 +3291,12 @@ int dwc3_gadget_init(struct dwc3 *dwc) dwc3_gadget_set_speed(&dwc->gadget, dwc->maximum_speed); @@ -754,15 +740,6 @@ Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com> /* DR has been stopped in usb_gadget_unregister_driver() */ remove_proc_file(); -@@ -2569,7 +2579,7 @@ static int fsl_udc_remove(struct platfor - dma_pool_destroy(udc_controller->td_pool); - free_irq(udc_controller->irq, udc_controller); - iounmap(dr_regs); -- if (pdata->operating_mode == FSL_USB2_DR_DEVICE) -+ if (res && (pdata->operating_mode == FSL_USB2_DR_DEVICE)) - release_mem_region(res->start, resource_size(res)); - - /* free udc --wait for the release() finished */ --- a/drivers/usb/gadget/udc/fsl_usb2_udc.h +++ b/drivers/usb/gadget/udc/fsl_usb2_udc.h @@ -20,6 +20,10 @@ |