diff options
| -rw-r--r-- | target/linux/ath79/patches-4.14/490-usb-ehci-add-quirks-for-qca-socs.patch | 103 | ||||
| -rw-r--r-- | target/linux/ath79/patches-4.19/490-usb-ehci-add-quirks-for-qca-socs.patch | 103 |
2 files changed, 0 insertions, 206 deletions
diff --git a/target/linux/ath79/patches-4.14/490-usb-ehci-add-quirks-for-qca-socs.patch b/target/linux/ath79/patches-4.14/490-usb-ehci-add-quirks-for-qca-socs.patch deleted file mode 100644 index 1d1979cd6e..0000000000 --- a/target/linux/ath79/patches-4.14/490-usb-ehci-add-quirks-for-qca-socs.patch +++ /dev/null @@ -1,103 +0,0 @@ ---- a/drivers/usb/host/ehci-hcd.c -+++ b/drivers/usb/host/ehci-hcd.c -@@ -252,6 +252,37 @@ int ehci_reset(struct ehci_hcd *ehci) - command |= CMD_RESET; - dbg_cmd (ehci, "reset", command); - ehci_writel(ehci, command, &ehci->regs->command); -+ -+ if (ehci->qca_force_host_mode) { -+ u32 usbmode; -+ -+ udelay(1000); -+ -+ usbmode = ehci_readl(ehci, &ehci->regs->usbmode); -+ usbmode |= USBMODE_CM_HC | (1 << 4); -+ ehci_writel(ehci, usbmode, &ehci->regs->usbmode); -+ -+ ehci_dbg(ehci, "forced host mode, usbmode: %08x\n", -+ ehci_readl(ehci, &ehci->regs->usbmode)); -+ } -+ -+ if (ehci->qca_force_16bit_ptw) { -+ u32 port_status; -+ -+ udelay(1000); -+ -+ /* enable 16-bit UTMI interface */ -+ port_status = ehci_readl(ehci, &ehci->regs->port_status[0]); -+ port_status |= BIT(28); -+ ehci_writel(ehci, port_status, &ehci->regs->port_status[0]); -+ -+ ehci_dbg(ehci, "16-bit UTMI interface enabled, status: %08x\n", -+ ehci_readl(ehci, &ehci->regs->port_status[0])); -+ } -+ -+ if (ehci->reset_notifier) -+ ehci->reset_notifier(ehci_to_hcd(ehci)); -+ - ehci->rh_state = EHCI_RH_HALTED; - ehci->next_statechange = jiffies; - retval = ehci_handshake(ehci, &ehci->regs->command, ---- a/drivers/usb/host/ehci.h -+++ b/drivers/usb/host/ehci.h -@@ -232,6 +232,10 @@ struct ehci_hcd { /* one per controlle - unsigned need_oc_pp_cycle:1; /* MPC834X port power */ - unsigned imx28_write_fix:1; /* For Freescale i.MX28 */ - unsigned ignore_oc:1; -+ unsigned qca_force_host_mode:1; -+ unsigned qca_force_16bit_ptw:1; /* force 16 bit UTMI */ -+ -+ void (*reset_notifier)(struct usb_hcd *hcd); - - /* required for usb32 quirk */ - #define OHCI_CTRL_HCFS (3 << 6) ---- a/include/linux/usb/ehci_pdriver.h -+++ b/include/linux/usb/ehci_pdriver.h -@@ -50,6 +50,8 @@ struct usb_ehci_pdata { - unsigned reset_on_resume:1; - unsigned dma_mask_64:1; - unsigned ignore_oc:1; -+ unsigned qca_force_host_mode:1; -+ unsigned qca_force_16bit_ptw:1; - - /* Turn on all power and clocks */ - int (*power_on)(struct platform_device *pdev); -@@ -59,6 +61,7 @@ struct usb_ehci_pdata { - * turn off everything else */ - void (*power_suspend)(struct platform_device *pdev); - int (*pre_setup)(struct usb_hcd *hcd); -+ void (*reset_notifier)(struct platform_device *pdev); - }; - - #endif /* __USB_CORE_EHCI_PDRIVER_H */ ---- a/drivers/usb/host/ehci-platform.c -+++ b/drivers/usb/host/ehci-platform.c -@@ -53,6 +53,14 @@ struct ehci_platform_priv { - - static const char hcd_name[] = "ehci-platform"; - -+static void ehci_platform_reset_notifier(struct usb_hcd *hcd) -+{ -+ struct platform_device *pdev = to_platform_device(hcd->self.controller); -+ struct usb_ehci_pdata *pdata = pdev->dev.platform_data; -+ -+ pdata->reset_notifier(pdev); -+} -+ - static int ehci_platform_reset(struct usb_hcd *hcd) - { - struct platform_device *pdev = to_platform_device(hcd->self.controller); -@@ -270,6 +278,13 @@ static int ehci_platform_probe(struct pl - priv->reset_on_resume = true; - if (pdata->ignore_oc) - ehci->ignore_oc = 1; -+ if (pdata->qca_force_host_mode) -+ ehci->qca_force_host_mode = 1; -+ if (pdata->qca_force_16bit_ptw) -+ ehci->qca_force_16bit_ptw = 1; -+ -+ if (pdata->reset_notifier) -+ ehci->reset_notifier = ehci_platform_reset_notifier; - - #ifndef CONFIG_USB_EHCI_BIG_ENDIAN_MMIO - if (ehci->big_endian_mmio) { diff --git a/target/linux/ath79/patches-4.19/490-usb-ehci-add-quirks-for-qca-socs.patch b/target/linux/ath79/patches-4.19/490-usb-ehci-add-quirks-for-qca-socs.patch deleted file mode 100644 index 4e2a6fecee..0000000000 --- a/target/linux/ath79/patches-4.19/490-usb-ehci-add-quirks-for-qca-socs.patch +++ /dev/null @@ -1,103 +0,0 @@ ---- a/drivers/usb/host/ehci-hcd.c -+++ b/drivers/usb/host/ehci-hcd.c -@@ -239,6 +239,37 @@ int ehci_reset(struct ehci_hcd *ehci) - command |= CMD_RESET; - dbg_cmd (ehci, "reset", command); - ehci_writel(ehci, command, &ehci->regs->command); -+ -+ if (ehci->qca_force_host_mode) { -+ u32 usbmode; -+ -+ udelay(1000); -+ -+ usbmode = ehci_readl(ehci, &ehci->regs->usbmode); -+ usbmode |= USBMODE_CM_HC | (1 << 4); -+ ehci_writel(ehci, usbmode, &ehci->regs->usbmode); -+ -+ ehci_dbg(ehci, "forced host mode, usbmode: %08x\n", -+ ehci_readl(ehci, &ehci->regs->usbmode)); -+ } -+ -+ if (ehci->qca_force_16bit_ptw) { -+ u32 port_status; -+ -+ udelay(1000); -+ -+ /* enable 16-bit UTMI interface */ -+ port_status = ehci_readl(ehci, &ehci->regs->port_status[0]); -+ port_status |= BIT(28); -+ ehci_writel(ehci, port_status, &ehci->regs->port_status[0]); -+ -+ ehci_dbg(ehci, "16-bit UTMI interface enabled, status: %08x\n", -+ ehci_readl(ehci, &ehci->regs->port_status[0])); -+ } -+ -+ if (ehci->reset_notifier) -+ ehci->reset_notifier(ehci_to_hcd(ehci)); -+ - ehci->rh_state = EHCI_RH_HALTED; - ehci->next_statechange = jiffies; - retval = ehci_handshake(ehci, &ehci->regs->command, ---- a/drivers/usb/host/ehci.h -+++ b/drivers/usb/host/ehci.h -@@ -219,6 +219,10 @@ struct ehci_hcd { /* one per controlle - unsigned need_oc_pp_cycle:1; /* MPC834X port power */ - unsigned imx28_write_fix:1; /* For Freescale i.MX28 */ - unsigned ignore_oc:1; -+ unsigned qca_force_host_mode:1; -+ unsigned qca_force_16bit_ptw:1; /* force 16 bit UTMI */ -+ -+ void (*reset_notifier)(struct usb_hcd *hcd); - - /* required for usb32 quirk */ - #define OHCI_CTRL_HCFS (3 << 6) ---- a/include/linux/usb/ehci_pdriver.h -+++ b/include/linux/usb/ehci_pdriver.h -@@ -51,6 +51,8 @@ struct usb_ehci_pdata { - unsigned reset_on_resume:1; - unsigned dma_mask_64:1; - unsigned ignore_oc:1; -+ unsigned qca_force_host_mode:1; -+ unsigned qca_force_16bit_ptw:1; - - /* Turn on all power and clocks */ - int (*power_on)(struct platform_device *pdev); -@@ -60,6 +62,7 @@ struct usb_ehci_pdata { - * turn off everything else */ - void (*power_suspend)(struct platform_device *pdev); - int (*pre_setup)(struct usb_hcd *hcd); -+ void (*reset_notifier)(struct platform_device *pdev); - }; - - #endif /* __USB_CORE_EHCI_PDRIVER_H */ ---- a/drivers/usb/host/ehci-platform.c -+++ b/drivers/usb/host/ehci-platform.c -@@ -48,6 +48,14 @@ struct ehci_platform_priv { - - static const char hcd_name[] = "ehci-platform"; - -+static void ehci_platform_reset_notifier(struct usb_hcd *hcd) -+{ -+ struct platform_device *pdev = to_platform_device(hcd->self.controller); -+ struct usb_ehci_pdata *pdata = pdev->dev.platform_data; -+ -+ pdata->reset_notifier(pdev); -+} -+ - static int ehci_platform_reset(struct usb_hcd *hcd) - { - struct platform_device *pdev = to_platform_device(hcd->self.controller); -@@ -215,6 +223,13 @@ static int ehci_platform_probe(struct pl - priv->reset_on_resume = true; - if (pdata->ignore_oc) - ehci->ignore_oc = 1; -+ if (pdata->qca_force_host_mode) -+ ehci->qca_force_host_mode = 1; -+ if (pdata->qca_force_16bit_ptw) -+ ehci->qca_force_16bit_ptw = 1; -+ -+ if (pdata->reset_notifier) -+ ehci->reset_notifier = ehci_platform_reset_notifier; - - #ifndef CONFIG_USB_EHCI_BIG_ENDIAN_MMIO - if (ehci->big_endian_mmio) { |