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Diffstat (limited to 'target/linux/generic/pending-4.4/160-usb-gadget-udc-net2280-add-usb2380-support.patch')
-rw-r--r--target/linux/generic/pending-4.4/160-usb-gadget-udc-net2280-add-usb2380-support.patch253
1 files changed, 0 insertions, 253 deletions
diff --git a/target/linux/generic/pending-4.4/160-usb-gadget-udc-net2280-add-usb2380-support.patch b/target/linux/generic/pending-4.4/160-usb-gadget-udc-net2280-add-usb2380-support.patch
deleted file mode 100644
index 94f78102b7..0000000000
--- a/target/linux/generic/pending-4.4/160-usb-gadget-udc-net2280-add-usb2380-support.patch
+++ /dev/null
@@ -1,253 +0,0 @@
-From 5185c91385d73cdf79836eb8548e4726e43ae831 Mon Sep 17 00:00:00 2001
-From: Tim Harvey <tharvey@gateworks.com>
-Date: Mon, 23 May 2016 06:58:41 -0700
-Subject: [PATCH] usb: gadget: net2280: add USB2380 support
-
-The PLX USB2380 is a PCIe version of the NET2280 and behaves more like the
-USB338x but without the USB3.0 superspeed support.
-
-This was tested with g_ether, g_serial, g_mass_storage on a Gateworks
-Ventana GW2383.
-
-Cc: Justin DeFields <justindefields@gmail.com>
-Signed-off-by: Tim Harvey <tharvey@gateworks.com>
-Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
----
- drivers/usb/gadget/udc/Kconfig | 4 +++-
- drivers/usb/gadget/udc/net2280.c | 51 +++++++++++++++++++++++-----------------
- drivers/usb/gadget/udc/net2280.h | 1 +
- 3 files changed, 34 insertions(+), 22 deletions(-)
-
---- a/drivers/usb/gadget/udc/Kconfig
-+++ b/drivers/usb/gadget/udc/Kconfig
-@@ -298,7 +298,7 @@ config USB_NET2272_DMA
- If unsure, say "N" here. The driver works fine in PIO mode.
-
- config USB_NET2280
-- tristate "NetChip 228x / PLX USB338x"
-+ tristate "NetChip NET228x / PLX USB3x8x"
- depends on PCI
- help
- NetChip 2280 / 2282 is a PCI based USB peripheral controller which
-@@ -308,6 +308,8 @@ config USB_NET2280
- (for control transfers) and several endpoints with dedicated
- functions.
-
-+ PLX 2380 is a PCIe version of the PLX 2380.
-+
- PLX 3380 / 3382 is a PCIe based USB peripheral controller which
- supports full, high speed USB 2.0 and super speed USB 3.0
- data transfers.
---- a/drivers/usb/gadget/udc/net2280.c
-+++ b/drivers/usb/gadget/udc/net2280.c
-@@ -211,7 +211,7 @@ net2280_enable(struct usb_ep *_ep, const
- goto print_err;
- }
-
-- if (dev->quirks & PLX_SUPERSPEED) {
-+ if (dev->quirks & PLX_PCIE) {
- if ((desc->bEndpointAddress & 0x0f) >= 0x0c) {
- ret = -EDOM;
- goto print_err;
-@@ -245,7 +245,7 @@ net2280_enable(struct usb_ep *_ep, const
- /* set type, direction, address; reset fifo counters */
- writel(BIT(FIFO_FLUSH), &ep->regs->ep_stat);
-
-- if ((dev->quirks & PLX_SUPERSPEED) && dev->enhanced_mode) {
-+ if ((dev->quirks & PLX_PCIE) && dev->enhanced_mode) {
- tmp = readl(&ep->cfg->ep_cfg);
- /* If USB ep number doesn't match hardware ep number */
- if ((tmp & 0xf) != usb_endpoint_num(desc)) {
-@@ -316,7 +316,7 @@ net2280_enable(struct usb_ep *_ep, const
- BIT(CLEAR_NAK_OUT_PACKETS_MODE), &ep->regs->ep_rsp);
- }
-
-- if (dev->quirks & PLX_SUPERSPEED)
-+ if (dev->quirks & PLX_PCIE)
- ep_clear_seqnum(ep);
- writel(tmp, &ep->cfg->ep_cfg);
-
-@@ -527,7 +527,7 @@ static int net2280_disable(struct usb_ep
- spin_lock_irqsave(&ep->dev->lock, flags);
- nuke(ep);
-
-- if (ep->dev->quirks & PLX_SUPERSPEED)
-+ if (ep->dev->quirks & PLX_PCIE)
- ep_reset_338x(ep->dev->regs, ep);
- else
- ep_reset_228x(ep->dev->regs, ep);
-@@ -862,7 +862,7 @@ static void start_queue(struct net2280_e
- writel(readl(&dma->dmastat), &dma->dmastat);
-
- writel(td_dma, &dma->dmadesc);
-- if (ep->dev->quirks & PLX_SUPERSPEED)
-+ if (ep->dev->quirks & PLX_PCIE)
- dmactl |= BIT(DMA_REQUEST_OUTSTANDING);
- writel(dmactl, &dma->dmactl);
-
-@@ -1046,7 +1046,7 @@ net2280_queue(struct usb_ep *_ep, struct
-
- /* kickstart this i/o queue? */
- if (list_empty(&ep->queue) && !ep->stopped &&
-- !((dev->quirks & PLX_SUPERSPEED) && ep->dma &&
-+ !((dev->quirks & PLX_PCIE) && ep->dma &&
- (readl(&ep->regs->ep_rsp) & BIT(CLEAR_ENDPOINT_HALT)))) {
-
- /* use DMA if the endpoint supports it, else pio */
-@@ -1169,7 +1169,7 @@ static void scan_dma_completions(struct
- break;
- } else if (!ep->is_in &&
- (req->req.length % ep->ep.maxpacket) &&
-- !(ep->dev->quirks & PLX_SUPERSPEED)) {
-+ !(ep->dev->quirks & PLX_PCIE)) {
-
- tmp = readl(&ep->regs->ep_stat);
- /* AVOID TROUBLE HERE by not issuing short reads from
-@@ -1367,7 +1367,7 @@ net2280_set_halt_and_wedge(struct usb_ep
- ep->wedged = 1;
- } else {
- clear_halt(ep);
-- if (ep->dev->quirks & PLX_SUPERSPEED &&
-+ if (ep->dev->quirks & PLX_PCIE &&
- !list_empty(&ep->queue) && ep->td_dma)
- restart_dma(ep);
- ep->wedged = 0;
-@@ -2394,7 +2394,7 @@ static int net2280_start(struct usb_gadg
- */
- net2280_led_active(dev, 1);
-
-- if ((dev->quirks & PLX_SUPERSPEED) && !dev->bug7734_patched)
-+ if ((dev->quirks & PLX_PCIE) && !dev->bug7734_patched)
- defect7374_enable_data_eps_zero(dev);
-
- ep0_start(dev);
-@@ -3060,7 +3060,7 @@ static void handle_stat0_irqs(struct net
- }
- ep->stopped = 0;
- dev->protocol_stall = 0;
-- if (!(dev->quirks & PLX_SUPERSPEED)) {
-+ if (!(dev->quirks & PLX_PCIE)) {
- if (ep->dev->quirks & PLX_2280)
- tmp = BIT(FIFO_OVERFLOW) |
- BIT(FIFO_UNDERFLOW);
-@@ -3087,7 +3087,7 @@ static void handle_stat0_irqs(struct net
- cpu_to_le32s(&u.raw[0]);
- cpu_to_le32s(&u.raw[1]);
-
-- if ((dev->quirks & PLX_SUPERSPEED) && !dev->bug7734_patched)
-+ if ((dev->quirks & PLX_PCIE) && !dev->bug7734_patched)
- defect7374_workaround(dev, u.r);
-
- tmp = 0;
-@@ -3170,7 +3170,7 @@ static void handle_stat0_irqs(struct net
- } else {
- ep_vdbg(dev, "%s clear halt\n", e->ep.name);
- clear_halt(e);
-- if ((ep->dev->quirks & PLX_SUPERSPEED) &&
-+ if ((ep->dev->quirks & PLX_PCIE) &&
- !list_empty(&e->queue) && e->td_dma)
- restart_dma(e);
- }
-@@ -3192,7 +3192,7 @@ static void handle_stat0_irqs(struct net
- if (e->ep.name == ep0name)
- goto do_stall;
- set_halt(e);
-- if ((dev->quirks & PLX_SUPERSPEED) && e->dma)
-+ if ((dev->quirks & PLX_PCIE) && e->dma)
- abort_dma(e);
- allow_status(ep);
- ep_vdbg(dev, "%s set halt\n", ep->ep.name);
-@@ -3231,7 +3231,7 @@ do_stall:
- #undef w_length
-
- next_endpoints:
-- if ((dev->quirks & PLX_SUPERSPEED) && dev->enhanced_mode) {
-+ if ((dev->quirks & PLX_PCIE) && dev->enhanced_mode) {
- u32 mask = (BIT(ENDPOINT_0_INTERRUPT) |
- USB3380_IRQSTAT0_EP_INTR_MASK_IN |
- USB3380_IRQSTAT0_EP_INTR_MASK_OUT);
-@@ -3392,7 +3392,7 @@ static void handle_stat1_irqs(struct net
- writel(tmp, &dma->dmastat);
-
- /* dma sync*/
-- if (dev->quirks & PLX_SUPERSPEED) {
-+ if (dev->quirks & PLX_PCIE) {
- u32 r_dmacount = readl(&dma->dmacount);
- if (!ep->is_in && (r_dmacount & 0x00FFFFFF) &&
- (tmp & BIT(DMA_TRANSACTION_DONE_INTERRUPT)))
-@@ -3461,7 +3461,7 @@ static irqreturn_t net2280_irq(int irq,
- /* control requests and PIO */
- handle_stat0_irqs(dev, readl(&dev->regs->irqstat0));
-
-- if (dev->quirks & PLX_SUPERSPEED) {
-+ if (dev->quirks & PLX_PCIE) {
- /* re-enable interrupt to trigger any possible new interrupt */
- u32 pciirqenb1 = readl(&dev->regs->pciirqenb1);
- writel(pciirqenb1 & 0x7FFFFFFF, &dev->regs->pciirqenb1);
-@@ -3506,7 +3506,7 @@ static void net2280_remove(struct pci_de
- }
- if (dev->got_irq)
- free_irq(pdev->irq, dev);
-- if (dev->quirks & PLX_SUPERSPEED)
-+ if (dev->quirks & PLX_PCIE)
- pci_disable_msi(pdev);
- if (dev->regs)
- iounmap(dev->regs);
-@@ -3586,7 +3586,7 @@ static int net2280_probe(struct pci_dev
- dev->dep = (struct net2280_dep_regs __iomem *) (base + 0x0200);
- dev->epregs = (struct net2280_ep_regs __iomem *) (base + 0x0300);
-
-- if (dev->quirks & PLX_SUPERSPEED) {
-+ if (dev->quirks & PLX_PCIE) {
- u32 fsmvalue;
- u32 usbstat;
- dev->usb_ext = (struct usb338x_usb_ext_regs __iomem *)
-@@ -3630,7 +3630,7 @@ static int net2280_probe(struct pci_dev
- goto done;
- }
-
-- if (dev->quirks & PLX_SUPERSPEED)
-+ if (dev->quirks & PLX_PCIE)
- if (pci_enable_msi(pdev))
- ep_err(dev, "Failed to enable MSI mode\n");
-
-@@ -3748,10 +3748,19 @@ static const struct pci_device_id pci_id
- .class = ((PCI_CLASS_SERIAL_USB << 8) | 0xfe),
- .class_mask = ~0,
- .vendor = PCI_VENDOR_ID_PLX,
-+ .device = 0x2380,
-+ .subvendor = PCI_ANY_ID,
-+ .subdevice = PCI_ANY_ID,
-+ .driver_data = PLX_PCIE,
-+ },
-+ {
-+ .class = ((PCI_CLASS_SERIAL_USB << 8) | 0xfe),
-+ .class_mask = ~0,
-+ .vendor = PCI_VENDOR_ID_PLX,
- .device = 0x3380,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
-- .driver_data = PLX_SUPERSPEED,
-+ .driver_data = PLX_PCIE | PLX_SUPERSPEED,
- },
- {
- .class = ((PCI_CLASS_SERIAL_USB << 8) | 0xfe),
-@@ -3760,7 +3769,7 @@ static const struct pci_device_id pci_id
- .device = 0x3382,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
-- .driver_data = PLX_SUPERSPEED,
-+ .driver_data = PLX_PCIE | PLX_SUPERSPEED,
- },
- { /* end: all zeroes */ }
- };
---- a/drivers/usb/gadget/udc/net2280.h
-+++ b/drivers/usb/gadget/udc/net2280.h
-@@ -47,6 +47,7 @@ set_idx_reg(struct net2280_regs __iomem
- #define PLX_LEGACY BIT(0)
- #define PLX_2280 BIT(1)
- #define PLX_SUPERSPEED BIT(2)
-+#define PLX_PCIE BIT(3)
-
- #define REG_DIAG 0x0
- #define RETRY_COUNTER 16
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-07 14:51:19 +0000