Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\boot\early_serial_console.c Create Date:2022-07-28 07:26:43
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:early_serial_init

Proto:static void early_serial_init(int port, int baud)

Type:void

Parameter:

TypeParameterName
intport
intbaud
31  Basic port I/O
32  Basic port I/O
33  Basic port I/O
34  Basic port I/O
36  divisor = 115200 / baud
37  c = inb(port + Line control )
38  Basic port I/O
39  Basic port I/O
40  Basic port I/O
41  Basic port I/O
43  arly_serial_console.c = port
Caller
NameDescribe
parse_earlyprintk
parse_console_uart8250