Platform: RK3288
OS: Android 6.0
Kernel: 3.10.92
usbdev_rk32.c:
rk3288平台的usb host controller接口实现都在这里.
echi-hcd.c:
linux通用echi hcd驱动.
echi-rockchip.c:
平台echi驱动.
rk3288平台总共有5个usb host controller(hcd), 每个usb口都分别使用不同的hcd, 对应的配置在文件rk3288.dtsi中
usb0: usb@ff580000 {
compatible = "rockchip,rk3288_usb20_otg";
reg = <0xff580000 0x40000>;
interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk_gates13 4>, <&clk_gates7 4>;
clock-names = "clk_usbphy0", "hclk_usb0";
resets = <&reset RK3288_SOFT_RST_USBOTG_H>,
<&reset RK3288_SOFT_RST_USBOTGPHY>,
<&reset RK3288_SOFT_RST_USBOTGC>;
reset-names = "otg_ahb", "otg_phy", "otg_controller";
/*0 - Normal, 1 - Force Host, 2 - Force Device*/
rockchip,usb-mode = <0>;
};
usb1: usb@ff540000 {
compatible = "rockchip,rk3288_usb20_host";
reg = <0xff540000 0x40000>;
interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HI
OS: Android 6.0
Kernel: 3.10.92
usbdev_rk32.c:
rk3288平台的usb host controller接口实现都在这里.
echi-hcd.c:
linux通用echi hcd驱动.
echi-rockchip.c:
平台echi驱动.
rk3288平台总共有5个usb host controller(hcd), 每个usb口都分别使用不同的hcd, 对应的配置在文件rk3288.dtsi中
usb0: usb@ff580000 {
compatible = "rockchip,rk3288_usb20_otg";
reg = <0xff580000 0x40000>;
interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk_gates13 4>, <&clk_gates7 4>;
clock-names = "clk_usbphy0", "hclk_usb0";
resets = <&reset RK3288_SOFT_RST_USBOTG_H>,
<&reset RK3288_SOFT_RST_USBOTGPHY>,
<&reset RK3288_SOFT_RST_USBOTGC>;
reset-names = "otg_ahb", "otg_phy", "otg_controller";
/*0 - Normal, 1 - Force Host, 2 - Force Device*/
rockchip,usb-mode = <0>;
};
usb1: usb@ff540000 {
compatible = "rockchip,rk3288_usb20_host";
reg = <0xff540000 0x40000>;
interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HI