286 lines
5.5 KiB
Plaintext
286 lines
5.5 KiB
Plaintext
#
|
|
# For a description of the syntax of this configuration file,
|
|
# see misc/tools/kconfig-language.txt.
|
|
#
|
|
|
|
config LOWLEVEL_CONSOLE
|
|
bool "Low-level console support"
|
|
default n
|
|
depends on ARCH_LOWPUTC
|
|
|
|
config 16550_UART
|
|
bool "16550 UART Chip support"
|
|
default n
|
|
|
|
if 16550_UART
|
|
config 16550_UART0
|
|
bool "16550 UART0"
|
|
default n
|
|
|
|
if 16550_UART0
|
|
config 16550_UART0_BASE
|
|
hex "16550 UART0 base address"
|
|
|
|
config 16550_UART0_CLOCK
|
|
int "16550 UART0 clock"
|
|
|
|
config 16550_UART0_IRQ
|
|
int "16550 UART0 IRQ number"
|
|
|
|
config 16550_UART0_BAUD
|
|
int "16550 UART0 BAUD"
|
|
default 115200
|
|
|
|
config 16550_UART0_PARITY
|
|
int "16550 UART0 parity"
|
|
default 0
|
|
---help---
|
|
16550 UART0 parity. 0=None, 1=Odd, 2=Even. Default: None
|
|
|
|
config 16550_UART0_BITS
|
|
int "16550 UART0 number of bits"
|
|
default 8
|
|
---help---
|
|
16550 UART0 number of bits. Default: 8
|
|
|
|
config 16550_UART0_2STOP
|
|
bool "16550 UART0 two stop bits"
|
|
default n
|
|
---help---
|
|
16550 UART0 two stop bits. Default: 1
|
|
|
|
config 16550_UART0_RXBUFSIZE
|
|
int "16550 UART0 Rx buffer size"
|
|
default 256
|
|
---help---
|
|
16550 UART0 Rx buffer size. Default: 256
|
|
|
|
config 16550_UART0_TXBUFSIZE
|
|
int "16550 UART0 Tx buffer size"
|
|
default 256
|
|
---help---
|
|
16550 UART0 Tx buffer size. Default: 256
|
|
|
|
endif
|
|
|
|
config 16550_UART1
|
|
bool "16550 UART1"
|
|
default n
|
|
|
|
if 16550_UART1
|
|
config 16550_UART1_BASE
|
|
hex "16550 UART1 base address"
|
|
|
|
config 16550_UART1_CLOCK
|
|
int "16550 UART1 clock"
|
|
|
|
config 16550_UART1_IRQ
|
|
int "16550 UART1 IRQ number"
|
|
|
|
config 16550_UART1_BAUD
|
|
int "16550 UART1 BAUD"
|
|
default 115200
|
|
|
|
config 16550_UART1_PARITY
|
|
int "16550 UART1 parity"
|
|
default 0
|
|
---help---
|
|
16550 UART1 parity. 0=None, 1=Odd, 2=Even. Default: None
|
|
|
|
config 16550_UART1_BITS
|
|
int "16550 UART1 number of bits"
|
|
default 8
|
|
---help---
|
|
16550 UART1 number of bits. Default: 8
|
|
|
|
config 16550_UART1_2STOP
|
|
bool "16550 UART1 two stop bits"
|
|
default n
|
|
---help---
|
|
16550 UART1 two stop bits. Default: 1
|
|
|
|
config 16550_UART1_RXBUFSIZE
|
|
int "16550 UART1 Rx buffer size"
|
|
default 256
|
|
---help---
|
|
16550 UART1 Rx buffer size. Default: 256
|
|
|
|
config 16550_UART1_TXBUFSIZE
|
|
int "16550 UART1 Tx buffer size"
|
|
default 256
|
|
---help---
|
|
16550 UART1 Tx buffer size. Default: 256
|
|
|
|
endif
|
|
|
|
config 16550_UART2
|
|
bool "16550 UART2"
|
|
default n
|
|
|
|
if 16550_UART2
|
|
config 16550_UART2_BASE
|
|
hex "16550 UART2 base address"
|
|
|
|
config 16550_UART2_CLOCK
|
|
int "16550 UART2 clock"
|
|
|
|
config 16550_UART2_IRQ
|
|
int "16550 UART2 IRQ number"
|
|
|
|
config 16550_UART2_BAUD
|
|
int "16550 UART2 BAUD"
|
|
default 115200
|
|
|
|
config 16550_UART2_PARITY
|
|
int "16550 UART2 parity"
|
|
default 0
|
|
---help---
|
|
16550 UART2 parity. 0=None, 1=Odd, 2=Even. Default: None
|
|
|
|
config 16550_UART2_BITS
|
|
int "16550 UART2 number of bits"
|
|
default 8
|
|
---help---
|
|
16550 UART2 number of bits. Default: 8
|
|
|
|
config 16550_UART2_2STOP
|
|
bool "16550 UART2 two stop bits"
|
|
default n
|
|
---help---
|
|
16550 UART2 two stop bits. Default: 1
|
|
|
|
config 16550_UART2_RXBUFSIZE
|
|
int "16550 UART2 Rx buffer size"
|
|
default 256
|
|
---help---
|
|
16550 UART2 Rx buffer size. Default: 256
|
|
|
|
config 16550_UART2_TXBUFSIZE
|
|
int "16550 UART2 Tx buffer size"
|
|
default 256
|
|
---help---
|
|
16550 UART2 Tx buffer size. Default: 256
|
|
|
|
endif
|
|
|
|
config 16550_UART3
|
|
bool "16550 UART3"
|
|
default n
|
|
|
|
if 16550_UART3
|
|
config 16550_UART3_BASE
|
|
hex "16550 UART3 base address"
|
|
|
|
config 16550_UART3_CLOCK
|
|
int "16550 UART3 clock"
|
|
|
|
config 16550_UART3_IRQ
|
|
int "16550 UART3 IRQ number"
|
|
|
|
config 16550_UART3_BAUD
|
|
int "16550 UART3 BAUD"
|
|
default 115200
|
|
|
|
config 16550_UART3_PARITY
|
|
int "16550 UART3 parity"
|
|
default 0
|
|
---help---
|
|
16550 UART3 parity. 0=None, 1=Odd, 2=Even. Default: None
|
|
|
|
config 16550_UART3_BITS
|
|
int "16550 UART3 number of bits"
|
|
default 8
|
|
---help---
|
|
16550 UART3 number of bits. Default: 8
|
|
|
|
config 16550_UART3_2STOP
|
|
bool "16550 UART3 two stop bits"
|
|
default n
|
|
---help---
|
|
16550 UART3 two stop bits. Default: 1
|
|
|
|
config 16550_UART3_RXBUFSIZE
|
|
int "16550 UART3 Rx buffer size"
|
|
default 256
|
|
---help---
|
|
16550 UART3 Rx buffer size. Default: 256
|
|
|
|
config 16550_UART3_TXBUFSIZE
|
|
int "16550 UART3 Tx buffer size"
|
|
default 256
|
|
---help---
|
|
16550 UART3 Tx buffer size. Default: 256
|
|
|
|
endif
|
|
|
|
choice
|
|
prompt "16550 Serial Console"
|
|
default NO_SERIAL_CONSOLE
|
|
|
|
config UART0_SERIAL_CONSOLE
|
|
bool "16550 UART0 serial console"
|
|
depends on 16550_UART0
|
|
|
|
config UART1_SERIAL_CONSOLE
|
|
bool "16550 UART1 serial console"
|
|
depends on 16550_UART1
|
|
|
|
config UART2_SERIAL_CONSOLE
|
|
bool "16550 UART2 serial console"
|
|
depends on 16550_UART2
|
|
|
|
config UART3_SERIAL_CONSOLE
|
|
bool "16550 UART3 serial console"
|
|
depends on 16550_UART3
|
|
|
|
config NO_SERIAL_CONSOLE
|
|
bool "No 16550 serial console"
|
|
|
|
endchoice
|
|
|
|
config 16550_SUPRESS_CONFIG
|
|
bool "Suppress 16550 configuration"
|
|
default n
|
|
---help---
|
|
This option is useful, for example, if you are using a bootloader
|
|
that configures the 16550_UART. In that case, you may want to
|
|
just leave the existing console configuration in place. Default: n
|
|
|
|
config 16550_REGINCR
|
|
int "Address increment between 16550 registers"
|
|
default 1
|
|
---help---
|
|
The address increment between 16550 registers. Options are 1, 2, or 4.
|
|
Default: 1
|
|
|
|
config 16550_REGWIDTH
|
|
int "Bit width of 16550 registers"
|
|
default 8
|
|
---help---
|
|
The bit width of registers. Options are 8, 16, or 32. Default: 8
|
|
|
|
config 16550_ADDRWIDTH
|
|
int "Address width of 16550 registers"
|
|
default 8
|
|
---help---
|
|
The bit width of registers. Options are 8, 16, or 32. Default: 8
|
|
|
|
endif
|
|
|
|
config STANDARD_SERIAL
|
|
bool "Standard serial"
|
|
default y if !LOWLEVEL_CONSOLE && !16550_UART
|
|
|
|
if STANDARD_SERIAL
|
|
config CONFIG_SERIAL_NPOLLWAITERS
|
|
int "Number of poll threads"
|
|
default 2
|
|
depends on !DISABLE_POLL
|
|
---help---
|
|
Maximum number of threads than can be waiting for POLL events.
|
|
Default: 2
|
|
|
|
endif
|
|
|
|
|