X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=blobdiff_plain;f=target%2Flinux%2Foxnas%2Fpatches-5.10%2F800-oxnas-ehci.patch;fp=target%2Flinux%2Foxnas%2Fpatches-5.10%2F800-oxnas-ehci.patch;h=8b4d9438104443213561ad6c3f5f085d267d8a03;hp=0000000000000000000000000000000000000000;hb=45c0e0ee419f678cf995127cef38093b974727d6;hpb=dc68af4a1312775f3aeade7c46786858725cfabe

diff --git a/target/linux/oxnas/patches-5.10/800-oxnas-ehci.patch b/target/linux/oxnas/patches-5.10/800-oxnas-ehci.patch
new file mode 100644
index 0000000000..8b4d943810
--- /dev/null
+++ b/target/linux/oxnas/patches-5.10/800-oxnas-ehci.patch
@@ -0,0 +1,73 @@
+--- a/drivers/usb/host/Kconfig
++++ b/drivers/usb/host/Kconfig
+@@ -350,6 +350,13 @@ 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
+@@ -48,6 +48,7 @@ obj-$(CONFIG_USB_EHCI_HCD_SPEAR)	+= ehci
+ obj-$(CONFIG_USB_EHCI_HCD_STI)	+= ehci-st.o
+ obj-$(CONFIG_USB_EHCI_EXYNOS)	+= ehci-exynos.o
+ obj-$(CONFIG_USB_EHCI_HCD_AT91) += ehci-atmel.o
++obj-$(CONFIG_USB_EHCI_OXNAS)	+= ehci-oxnas.o
+ obj-$(CONFIG_USB_EHCI_TEGRA)	+= ehci-tegra.o
+ obj-$(CONFIG_USB_EHCI_BRCMSTB)	+= ehci-brcm.o
+ 
+--- a/arch/arm/boot/dts/ox820.dtsi
++++ b/arch/arm/boot/dts/ox820.dtsi
+@@ -106,6 +106,31 @@
+ 			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";
++
++			ehci_port1: port@1 {
++				reg = <1>;
++				#trigger-source-cells = <0>;
++			};
++			ehci_port2: port@2 {
++				reg = <2>;
++				#trigger-source-cells = <0>;
++			};
++		};
++
+ 		apb-bridge@44000000 {
+ 			#address-cells = <1>;
+ 			#size-cells = <1>;
+--- a/arch/arm/boot/dts/ox820-cloudengines-pogoplug-series-3.dts
++++ b/arch/arm/boot/dts/ox820-cloudengines-pogoplug-series-3.dts
+@@ -105,6 +105,10 @@
+ 	};
+ };
+ 
++&ehci {
++	status = "okay";
++};
++
+ &etha {
+ 	status = "okay";
+