michaelh/zephyr
1
0
Fork 0
Code Releases Activity
zephyr/drivers/serial/Kconfig.sifive

73 lines
1.9 KiB
Text
Raw Permalink Normal View History

kconfig: Clean up header comments and make them consistent Use this short header style in all Kconfig files: # <description> # <copyright> # <license> ... Also change all <description>s from # Kconfig[.extension] - Foo-related options to just # Foo-related options It's clear enough that it's about Kconfig. The <description> cleanup was done with this command, along with some manual cleanup (big letter at the start, etc.) git ls-files '*Kconfig*' | \ xargs sed -i -E '1 s/#\s*Kconfig[\w.-]*\s*-\s*/# /' Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-11-01 13:45:29 +01:00
# SiFive Freedom UART configuration option
serial: added support for the SiFive Freedom E310 UART driver Change-Id: I7552b316bd328c67eabb1dbf62342cb9b663845a Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-03-14 22:16:37 +01:00
# Copyright (c) 2017 Jean-Paul Etienne <fractalclone@gmail.com>
# SPDX-License-Identifier: Apache-2.0
riscv: Rename the FE310 SoC to Sifive Freedom FE310 is the name of one SoC out of a range of products in the SiFive Freedom line. The FE310 SoC port in Zephyr is compatible with all of these products, so rename the SoC to SiFive Freedom Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2018-08-15 15:41:21 -07:00
menuconfig UART_SIFIVE
bool "SiFive Freedom serial driver"
riscv: freedom: rename RISCV32 to RISCV This code is common to 32- and 64-bit builds. Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
2019-07-18 23:05:53 -04:00
depends on SOC_RISCV_SIFIVE_FREEDOM
serial: added support for the SiFive Freedom E310 UART driver Change-Id: I7552b316bd328c67eabb1dbf62342cb9b663845a Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-03-14 22:16:37 +01:00
select SERIAL_HAS_DRIVER
serial: introduce SERIAL_SUPPORT_INTERRUPT Kconfig option As not all drivers support interrupts we don't have a means to know if we can allow UART_INTERRUPT_DRIVEN to be enabled and thus various Kconfig options that select UART_INTERRUPT_DRIVEN. Some drivers have a interrupts, however not all do. So introduce a Kconfig option to let us know what the driver actually supports. Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-06-22 11:26:58 -05:00
select SERIAL_SUPPORT_INTERRUPT
serial: added support for the SiFive Freedom E310 UART driver Change-Id: I7552b316bd328c67eabb1dbf62342cb9b663845a Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-03-14 22:16:37 +01:00
help
riscv: Rename the FE310 SoC to Sifive Freedom FE310 is the name of one SoC out of a range of products in the SiFive Freedom line. The FE310 SoC port in Zephyr is compatible with all of these products, so rename the SoC to SiFive Freedom Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2018-08-15 15:41:21 -07:00
This option enables the SiFive Freedom serial driver.
serial: added support for the SiFive Freedom E310 UART driver Change-Id: I7552b316bd328c67eabb1dbf62342cb9b663845a Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-03-14 22:16:37 +01:00
# ---------- Port 0 ----------
riscv: Rename the FE310 SoC to Sifive Freedom FE310 is the name of one SoC out of a range of products in the SiFive Freedom line. The FE310 SoC port in Zephyr is compatible with all of these products, so rename the SoC to SiFive Freedom Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2018-08-15 15:41:21 -07:00
menuconfig UART_SIFIVE_PORT_0
bool "Enable SIFIVE Port 0"
depends on UART_SIFIVE
serial: added support for the SiFive Freedom E310 UART driver Change-Id: I7552b316bd328c67eabb1dbf62342cb9b663845a Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-03-14 22:16:37 +01:00
help
This tells the driver to configure the UART port at boot, depending on
the additional configure options below.
riscv: Rename the FE310 SoC to Sifive Freedom FE310 is the name of one SoC out of a range of products in the SiFive Freedom line. The FE310 SoC port in Zephyr is compatible with all of these products, so rename the SoC to SiFive Freedom Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2018-08-15 15:41:21 -07:00
config UART_SIFIVE_PORT_0_IRQ_PRIORITY
serial: added support for the SiFive Freedom E310 UART driver Change-Id: I7552b316bd328c67eabb1dbf62342cb9b663845a Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-03-14 22:16:37 +01:00
int "Port 0 Interrupt Priority"
default 1
riscv: Rename the FE310 SoC to Sifive Freedom FE310 is the name of one SoC out of a range of products in the SiFive Freedom line. The FE310 SoC port in Zephyr is compatible with all of these products, so rename the SoC to SiFive Freedom Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2018-08-15 15:41:21 -07:00
depends on UART_SIFIVE_PORT_0
serial: added support for the SiFive Freedom E310 UART driver Change-Id: I7552b316bd328c67eabb1dbf62342cb9b663845a Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-03-14 22:16:37 +01:00
help
Port 0 Interrupt Priority
riscv: Rename the FE310 SoC to Sifive Freedom FE310 is the name of one SoC out of a range of products in the SiFive Freedom line. The FE310 SoC port in Zephyr is compatible with all of these products, so rename the SoC to SiFive Freedom Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2018-08-15 15:41:21 -07:00
config UART_SIFIVE_PORT_0_RXCNT_IRQ
serial: added support for the SiFive Freedom E310 UART driver Change-Id: I7552b316bd328c67eabb1dbf62342cb9b663845a Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-03-14 22:16:37 +01:00
int "Port 0 RX Interrupt Threshold Count"
default 0
riscv: Rename the FE310 SoC to Sifive Freedom FE310 is the name of one SoC out of a range of products in the SiFive Freedom line. The FE310 SoC port in Zephyr is compatible with all of these products, so rename the SoC to SiFive Freedom Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2018-08-15 15:41:21 -07:00
depends on UART_SIFIVE_PORT_0
serial: added support for the SiFive Freedom E310 UART driver Change-Id: I7552b316bd328c67eabb1dbf62342cb9b663845a Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-03-14 22:16:37 +01:00
help
Port 0 RX Threshold at which the RX FIFO interrupt triggers.
riscv: Rename the FE310 SoC to Sifive Freedom FE310 is the name of one SoC out of a range of products in the SiFive Freedom line. The FE310 SoC port in Zephyr is compatible with all of these products, so rename the SoC to SiFive Freedom Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2018-08-15 15:41:21 -07:00
config UART_SIFIVE_PORT_0_TXCNT_IRQ
serial: added support for the SiFive Freedom E310 UART driver Change-Id: I7552b316bd328c67eabb1dbf62342cb9b663845a Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-03-14 22:16:37 +01:00
int "Port 0 TX Interrupt Threshold Count"
uart: sifive: fix interrupt-driven transmission A txcnt of zero prevents transmission, as transmit requires the number of entries in the transmit fifo to be strictly less than the txcnt value. Set the default to 1. Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2020-03-23 16:09:21 -05:00
default 1
riscv: Rename the FE310 SoC to Sifive Freedom FE310 is the name of one SoC out of a range of products in the SiFive Freedom line. The FE310 SoC port in Zephyr is compatible with all of these products, so rename the SoC to SiFive Freedom Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2018-08-15 15:41:21 -07:00
depends on UART_SIFIVE_PORT_0
serial: added support for the SiFive Freedom E310 UART driver Change-Id: I7552b316bd328c67eabb1dbf62342cb9b663845a Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-03-14 22:16:37 +01:00
help
Port 0 TX Threshold at which the TX FIFO interrupt triggers.
# ---------- Port 1 ----------
riscv: Rename the FE310 SoC to Sifive Freedom FE310 is the name of one SoC out of a range of products in the SiFive Freedom line. The FE310 SoC port in Zephyr is compatible with all of these products, so rename the SoC to SiFive Freedom Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2018-08-15 15:41:21 -07:00
menuconfig UART_SIFIVE_PORT_1
bool "Enable SIFIVE Port 1"
depends on UART_SIFIVE
serial: added support for the SiFive Freedom E310 UART driver Change-Id: I7552b316bd328c67eabb1dbf62342cb9b663845a Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-03-14 22:16:37 +01:00
help
This tells the driver to configure the UART port at boot, depending on
the additional configure options below.
riscv: Rename the FE310 SoC to Sifive Freedom FE310 is the name of one SoC out of a range of products in the SiFive Freedom line. The FE310 SoC port in Zephyr is compatible with all of these products, so rename the SoC to SiFive Freedom Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2018-08-15 15:41:21 -07:00
config UART_SIFIVE_PORT_1_IRQ_PRIORITY
serial: added support for the SiFive Freedom E310 UART driver Change-Id: I7552b316bd328c67eabb1dbf62342cb9b663845a Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-03-14 22:16:37 +01:00
int "Port 1 Interrupt Priority"
default 1
riscv: Rename the FE310 SoC to Sifive Freedom FE310 is the name of one SoC out of a range of products in the SiFive Freedom line. The FE310 SoC port in Zephyr is compatible with all of these products, so rename the SoC to SiFive Freedom Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2018-08-15 15:41:21 -07:00
depends on UART_SIFIVE_PORT_1
serial: added support for the SiFive Freedom E310 UART driver Change-Id: I7552b316bd328c67eabb1dbf62342cb9b663845a Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-03-14 22:16:37 +01:00
help
Port 1 Interrupt Priority
riscv: Rename the FE310 SoC to Sifive Freedom FE310 is the name of one SoC out of a range of products in the SiFive Freedom line. The FE310 SoC port in Zephyr is compatible with all of these products, so rename the SoC to SiFive Freedom Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2018-08-15 15:41:21 -07:00
config UART_SIFIVE_PORT_1_RXCNT_IRQ
serial: added support for the SiFive Freedom E310 UART driver Change-Id: I7552b316bd328c67eabb1dbf62342cb9b663845a Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-03-14 22:16:37 +01:00
int "Port 0 RX Interrupt Threshold Count"
default 0
riscv: Rename the FE310 SoC to Sifive Freedom FE310 is the name of one SoC out of a range of products in the SiFive Freedom line. The FE310 SoC port in Zephyr is compatible with all of these products, so rename the SoC to SiFive Freedom Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2018-08-15 15:41:21 -07:00
depends on UART_SIFIVE_PORT_1
serial: added support for the SiFive Freedom E310 UART driver Change-Id: I7552b316bd328c67eabb1dbf62342cb9b663845a Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-03-14 22:16:37 +01:00
help
Port 1 RX Threshold at which the RX FIFO interrupt triggers.
riscv: Rename the FE310 SoC to Sifive Freedom FE310 is the name of one SoC out of a range of products in the SiFive Freedom line. The FE310 SoC port in Zephyr is compatible with all of these products, so rename the SoC to SiFive Freedom Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2018-08-15 15:41:21 -07:00
config UART_SIFIVE_PORT_1_TXCNT_IRQ
serial: added support for the SiFive Freedom E310 UART driver Change-Id: I7552b316bd328c67eabb1dbf62342cb9b663845a Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-03-14 22:16:37 +01:00
int "Port 1 TX Interrupt Threshold Count"
default 0
riscv: Rename the FE310 SoC to Sifive Freedom FE310 is the name of one SoC out of a range of products in the SiFive Freedom line. The FE310 SoC port in Zephyr is compatible with all of these products, so rename the SoC to SiFive Freedom Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2018-08-15 15:41:21 -07:00
depends on UART_SIFIVE_PORT_1
serial: added support for the SiFive Freedom E310 UART driver Change-Id: I7552b316bd328c67eabb1dbf62342cb9b663845a Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
2017-03-14 22:16:37 +01:00
help
Port 1 TX Threshold at which the TX FIFO interrupt triggers.
Copy permalink