diff options
Diffstat (limited to 'target/linux/oxnas/patches-4.14/800-oxnas-ehci.patch')
-rw-r--r-- | target/linux/oxnas/patches-4.14/800-oxnas-ehci.patch | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/target/linux/oxnas/patches-4.14/800-oxnas-ehci.patch b/target/linux/oxnas/patches-4.14/800-oxnas-ehci.patch new file mode 100644 index 0000000000..8fd6f69c1d --- /dev/null +++ b/target/linux/oxnas/patches-4.14/800-oxnas-ehci.patch @@ -0,0 +1,51 @@ +--- a/drivers/usb/host/Kconfig ++++ b/drivers/usb/host/Kconfig +@@ -334,6 +334,13 @@ config USB_OCTEON_EHCI + USB 2.0 device support. All CN6XXX based chips with USB are + supported. + ++config USB_EHCI_OXNAS ++ tristate "OXNAS EHCI Module" ++ depends on USB_EHCI_HCD && ARCH_OXNAS ++ select USB_EHCI_ROOT_HUB_TT ++ ---help--- ++ Enable support for the OX820 SOC's on-chip EHCI controller. ++ + endif # USB_EHCI_HCD + + config USB_OXU210HP_HCD +--- a/drivers/usb/host/Makefile ++++ b/drivers/usb/host/Makefile +@@ -43,6 +43,7 @@ obj-$(CONFIG_USB_EHCI_HCD_AT91) += ehci- + obj-$(CONFIG_USB_EHCI_MSM) += ehci-msm.o + obj-$(CONFIG_USB_EHCI_TEGRA) += ehci-tegra.o + obj-$(CONFIG_USB_W90X900_EHCI) += ehci-w90x900.o ++obj-$(CONFIG_USB_EHCI_OXNAS) += ehci-oxnas.o + + obj-$(CONFIG_USB_OXU210HP_HCD) += oxu210hp-hcd.o + obj-$(CONFIG_USB_ISP116X_HCD) += isp116x-hcd.o +--- a/arch/arm/boot/dts/ox820.dtsi ++++ b/arch/arm/boot/dts/ox820.dtsi +@@ -120,6 +120,22 @@ + status = "disabled"; + }; + ++ ehci: ehci@40200100 { ++ compatible = "plxtech,nas782x-ehci"; ++ reg = <0x40200100 0xf00>; ++ interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; ++ clocks = <&stdclk CLK_820_USBMPH>, <&pllb>, <&stdclk CLK_820_REF600>; ++ clock-names = "usb", "refsrc", "phyref"; ++ resets = <&reset RESET_USBHS>, <&reset RESET_USBPHYA>, <&reset RESET_USBPHYB>; ++ reset-names = "host", "phya", "phyb"; ++ oxsemi,sys-ctrl = <&sys>; ++ /* Otherwise ref300 is used, which is derived from sata phy ++ * in that case, usb depends on sata initialization */ ++ /* FIXME: how to make this dependency explicit ? */ ++ oxsemi,ehci_use_pllb; ++ status = "disabled"; ++ }; ++ + apb-bridge@44000000 { + #address-cells = <1>; + #size-cells = <1>; |