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authorQing Zhang <zhangqing@loongson.cn>2021-03-29 15:15:58 +0800
committerThomas Bogendoerfer <tsbogend@alpha.franken.de>2021-03-29 11:19:33 +0200
commit19f0e8cddf0f136112acaaf02dab2cee35b56439 (patch)
treea07d521e370c680592415bf41829ab44b16d1481
parentdc92d0df51dc61de88bf6f4884a17bf73d5c6326 (diff)
downloadlinux-19f0e8cddf0f136112acaaf02dab2cee35b56439.tar.bz2
MIPS: Loongson64: enable CONFIG_USB_SERIAL_PL2303
When using the Loongson-3A4000 machine for serial port debugging, there is no /dev/ttyUSB* output, which makes the serial port unavailable, For convenience, we open this configuration. zhangqing@loongson-pc:~$ cat /sys/firmware/lefi/boardinfo Board Info Manufacturer : THTF Board Name : THTF-LS3A4000-7A1000-ML4A Family : LOONGSON3 BIOS Info Vendor : ZD tech Version : ZD tech-V2.1.1 ROM Size : 4 KB Release Date : 2020-06-29 zhangqing@loongson-pc:~$ lsusb Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 005 Device 003: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse Bus 005 Device 002: ID 0c45:760b Microdia USB Keyboard Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 003: ID 067b:2303 Prolific Technology, Inc. PL2303 Serial Port Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Signed-off-by: Qing Zhang <zhangqing@loongson.cn> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
-rw-r--r--arch/mips/configs/loongson3_defconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/mips/configs/loongson3_defconfig b/arch/mips/configs/loongson3_defconfig
index 77f6a3551f46..a18609cf0e5e 100644
--- a/arch/mips/configs/loongson3_defconfig
+++ b/arch/mips/configs/loongson3_defconfig
@@ -320,6 +320,7 @@ CONFIG_USB_OHCI_HCD=y
CONFIG_USB_UHCI_HCD=m
CONFIG_USB_STORAGE=m
CONFIG_USB_SERIAL=m
+CONFIG_USB_SERIAL_PL2303=m
CONFIG_USB_SERIAL_OPTION=m
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_CMOS=y