关于AM335X USB0使用host模式

hongbin li1

您好，AM335X usb0设置host模式，软件部分是不是只是在这个地方修改就行了，我的内核版本3.2

static struct omap_musb_board_data musb_board_data = {
.interface_type = MUSB_INTERFACE_ULPI,
/*
* mode[0:3] = USB0PORT's mode
* mode[4:7] = USB1PORT's mode
* AM335X beta EVM has USB0 in OTG mode and USB1 in host mode.
*/
.mode = (MUSB_HOST << 4) | MUSB_HOST,
.power = 500,
.instances = 1,
};

9 年多前

0 Jian Zhou 9 年多前

TI__Mastermind 45260 points

是的，同时也请检查硬件连接部分。

0 hongbin li1 9 年多前回复 Jian Zhou

Intellectual 625 points

请问一下3.2的内核中能否集成USB网络驱动 CDC MBIM接口功能

0 hongbin li1 9 年多前回复 hongbin li1

Intellectual 625 points

您好，请问下我的USB1也是用HOST模式，内核启动打印有关USB的信息如下

usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
musb-ti81xx musb-ti81xx: musb0, board_mode=0x11, plat_mode=0x1
musb-ti81xx musb-ti81xx: musb1, board_mode=0x11, plat_mode=0x1
musb-hdrc: version 6.0, ?dma?, otg (peripheral+host)
musb-hdrc musb-hdrc.0: dma type: pio
musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
musb-hdrc: MHDRC RTL version 2.0
musb-hdrc: setup fifo_mode 4
musb-hdrc: 28/31 max ep, 16384/16384 memory
musb-hdrc musb-hdrc.0: MUSB HDRC host driver
drivers/usb/core/inode.c: creating file 'devices'
drivers/usb/core/inode.c: creating file '001'
musb-hdrc musb-hdrc.0: new USB bus registered, assigned bus number 1
usb usb1: default language 0x0409
usb usb1: udev 1, busnum 1, minor = 0
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: MUSB HDRC host driver
usb usb1: Manufacturer: Linux 3.2.0-EmbedSky musb-hcd
usb usb1: SerialNumber: musb-hdrc.0
usb usb1: usb_probe_device
usb usb1: configuration #1 chosen from 1 choice
usb usb1: adding 1-0:1.0 (config #1, interface 0)
hub 1-0:1.0: usb_probe_interface
hub 1-0:1.0: usb_probe_interface - got id
drivers/usb/core/inode.c: creating file '001'
musb-hdrc musb-hdrc.0: USB Host mode controller at e081c000 using PIO, IRQ 18
musb-hdrc musb-hdrc.1: dma type: pio
musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
musb-hdrc: MHDRC RTL version 2.0
musb-hdrc: setup fifo_mode 4
musb-hdrc: 28/31 max ep, 16384/16384 memory
musb-hdrc musb-hdrc.1: MUSB HDRC host driver
drivers/usb/core/inode.c: creating file '002'
musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 2
usb usb2: default language 0x0409
usb usb2: udev 1, busnum 2, minor = 128
usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: MUSB HDRC host driver
usb usb2: Manufacturer: Linux 3.2.0-EmbedSky musb-hcd
usb usb2: SerialNumber: musb-hdrc.1
usb usb2: usb_probe_device
usb usb2: configuration #1 chosen from 1 choice
usb usb2: adding 2-0:1.0 (config #1, interface 0)
hub 2-0:1.0: usb_probe_interface
hub 2-0:1.0: usb_probe_interface - got id
drivers/usb/core/inode.c: creating file '001'
musb-hdrc musb-hdrc.1: USB Host mode controller at e081e800 using PIO, IRQ 19
usbcore: registered new interface driver zd1201
usbcore: registered new interface driver cdc_ether
usbcore: registered new interface driver cdc_eem
usbcore: registered new interface driver dm9601
usbcore: registered new interface driver cdc_subset
usbcore: registered new interface driver cdc_ncm
usbcore: registered new interface driver cdc_acm
usbcore: registered new interface driver usb-storage
usbcore: registered new interface driver usbserial
usbcore: registered new interface driver usbserial_generic
usbserial: USB Serial Driver core
usbcore: registered new interface driver option
usbcore: registered new interface driver pl2303
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver