X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fserial%2FKconfig;h=c0ec2ec2e4d03577fbcde4eddb6ae6a1ff374a45;hb=c5f8dd482b4178cda30be7355085a70521cd4813;hp=fac317610e2a615a3a4a17f3ef39f408484401e0;hpb=161b1fe745394f34c4aa506edc964089785919f6;p=u-boot diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index fac317610e..c0ec2ec2e4 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -4,6 +4,15 @@ menu "Serial drivers" +config BAUDRATE + int "Default baudrate" + default 115200 + help + Select a default baudrate, where "default" has a driver-specific + meaning of either setting the baudrate for the early debug UART + in the SPL stage (most drivers) or for choosing a default baudrate + in the absence of an environment setting (serial_mxc.c). + config REQUIRE_SERIAL_CONSOLE bool "Require a serial port for console" # Running without a serial console is not supported by the @@ -44,6 +53,26 @@ config DM_SERIAL implements serial_putc() etc. The uclass interface is defined in include/serial.h. +config SPL_DM_SERIAL + bool "Enable Driver Model for serial drivers" + depends on DM_SERIAL + default y if SPL && DM_SERIAL + help + Enable driver model for serial in SPL. This replaces + drivers/serial/serial.c with the serial uclass, which + implements serial_putc() etc. The uclass interface is + defined in include/serial.h. + +config TPL_DM_SERIAL + bool "Enable Driver Model for serial drivers" + depends on DM_SERIAL + default y if TPL && DM_SERIAL + help + Enable driver model for serial in TPL. This replaces + drivers/serial/serial.c with the serial uclass, which + implements serial_putc() etc. The uclass interface is + defined in include/serial.h. + config DEBUG_UART bool "Enable an early debug UART for debugging" help @@ -89,6 +118,22 @@ config DEBUG_UART_ALTERA_UART You will need to provide parameters to make this work. The driver will be available until the real driver model serial is running. +config DEBUG_UART_AR933X + bool "QCA/Atheros ar933x" + depends on AR933X_UART + help + Select this to enable a debug UART using the ar933x uart driver. + You will need to provide parameters to make this work. The + driver will be available until the real driver model serial is + running. + +config DEBUG_UART_ATMEL + bool "Atmel USART" + help + Select this to enable a debug UART using the atmel usart driver. You + will need to provide parameters to make this work. The driver will + be available until the real driver-model serial is running. + config DEBUG_UART_NS16550 bool "ns16550" help @@ -112,6 +157,14 @@ config DEBUG_UART_S5P will need to provide parameters to make this work. The driver will be available until the real driver-model serial is running. +config DEBUG_UART_MESON + bool "Amlogic Meson" + depends on MESON_SERIAL + help + Select this to enable a debug UART using the serial_meson driver. You + will need to provide parameters to make this work. The driver will + be available until the real driver-model serial is running. + config DEBUG_UART_UARTLITE bool "Xilinx Uartlite" help @@ -119,6 +172,24 @@ config DEBUG_UART_UARTLITE You will need to provide parameters to make this work. The driver will be available until the real driver-model serial is running. +config DEBUG_UART_ARM_DCC + bool "ARM DCC" + help + Select this to enable a debug UART using the ARM JTAG DCC port. + The DCC port can be used for very early debugging and doesn't require + any additional setting like address/baudrate/clock. On systems without + any serial interface this is the easiest way how to get console. + Every ARM core has own DCC port which is the part of debug interface. + This port is available at least on ARMv6, ARMv7, ARMv8 and XScale + architectures. + +config DEBUG_MVEBU_A3700_UART + bool "Marvell Armada 3700" + help + Select this to enable a debug UART using the serial_mvebu driver. You + will need to provide parameters to make this work. The driver will + be available until the real driver-model serial is running. + config DEBUG_UART_ZYNQ bool "Xilinx Zynq" help @@ -158,6 +229,15 @@ config DEBUG_UART_PIC32 will need to provide parameters to make this work. The driver will be available until the real driver model serial is running. +config DEBUG_UART_UNIPHIER + bool "UniPhier on-chip UART" + depends on ARCH_UNIPHIER + help + Select this to enable a debug UART using the UniPhier on-chip UART. + You will need to provide DEBUG_UART_BASE to make this work. The + driver will be available until the real driver-model serial is + running. + endchoice config DEBUG_UART_BASE @@ -243,12 +323,42 @@ config ALTERA_UART Select this to enable an UART for Altera devices. Please find details on the "Embedded Peripherals IP User Guide" of Altera. +config AR933X_UART + bool "QCA/Atheros ar933x UART support" + depends on DM_SERIAL && SOC_AR933X + help + Select this to enable UART support for QCA/Atheros ar933x + devices. This driver uses driver model and requires a device + tree binding to operate, please refer to the document at + doc/device-tree-bindings/serial/qca,ar9330-uart.txt. + +config ATMEL_USART + bool "Atmel USART support" + help + Select this to enable USART support for Atmel SoCs. It can be + configured in the device tree, and input clock frequency can + be got from the clk node. + config FSL_LPUART bool "Freescale LPUART support" help Select this to enable a Low Power UART for Freescale VF610 and QorIQ Layerscape devices. +config MVEBU_A3700_UART + bool "UART support for Armada 3700" + default n + help + Choose this option to add support for UART driver on the Marvell + Armada 3700 SoC. The base address is configured via DT. + +config MXC_UART + bool "IMX serial port support" + depends on MX5 || MX6 + help + If you have a machine based on a Motorola IMX CPU you + can enable its onboard serial port by enabling this option. + config PIC32_SERIAL bool "Support for Microchip PIC32 on-chip UART" depends on DM_SERIAL && MACH_PIC32 @@ -266,6 +376,24 @@ config SYS_NS16550 be used. It can be a constant or a function to get clock, eg, get_serial_clock(). +config INTEL_MID_SERIAL + bool "Intel MID platform UART support" + depends on DM_SERIAL && OF_CONTROL + depends on INTEL_MID + select SYS_NS16550 + help + Select this to enable a UART for Intel MID platforms. + This uses the ns16550 driver as a library. + +config ROCKCHIP_SERIAL + bool "Rockchip on-chip UART support" + depends on DM_SERIAL && SPL_OF_PLATDATA + help + Select this to enable a debug UART for Rockchip devices when using + CONFIG_SPL_OF_PLATDATA (i.e. a compiled-in device tree replacemenmt). + This uses the ns16550 driver, converting the platdata from of-platdata + to the ns16550 format. + config SANDBOX_SERIAL bool "Sandbox UART support" depends on SANDBOX @@ -289,6 +417,7 @@ config SANDBOX_SERIAL config UNIPHIER_SERIAL bool "Support for UniPhier on-chip UART" depends on ARCH_UNIPHIER + default y help If you have a UniPhier based board and want to use the on-chip serial ports, say Y to this option. If unsure, say N. @@ -300,4 +429,34 @@ config XILINX_UARTLITE If you have a Xilinx based board and want to use the uartlite serial ports, say Y to this option. If unsure, say N. +config MESON_SERIAL + bool "Support for Amlogic Meson UART" + depends on DM_SERIAL && ARCH_MESON + help + If you have an Amlogic Meson based board and want to use the on-chip + serial ports, say Y to this option. If unsure, say N. + +config MSM_SERIAL + bool "Qualcomm on-chip UART" + depends on DM_SERIAL + help + Support Data Mover UART used on Qualcomm Snapdragon SoCs. + It should support all Qualcomm devices with UARTDM version 1.4, + for example APQ8016 and MSM8916. + Single baudrate is supported in current implementation (115200). + +config PXA_SERIAL + bool "PXA serial port support" + help + If you have a machine based on a Marvell XScale PXA2xx CPU you + can enable its onboard serial ports by enabling this option. + +config STI_ASC_SERIAL + bool "STMicroelectronics on-chip UART" + depends on DM_SERIAL && ARCH_STI + help + Select this to enable Asynchronous Serial Controller available + on STiH410 SoC. This is a basic implementation, it supports + following baudrate 9600, 19200, 38400, 57600 and 115200. + endmenu