serial: mxc: Add debug uart support

[people/ms/u-boot.git] / drivers / serial / Kconfig

diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 56c024f97a140c87121e3c228ef25e28c2691fed..97cef7edbda69a08856614270d7d323493e083fc 100644 (file)
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -4,6 +4,15 @@
 
 menu "Serial drivers"
 
 
 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
 config REQUIRE_SERIAL_CONSOLE
        bool "Require a serial port for console"
        # Running without a serial console is not supported by the


@@ -35,6 +44,17 @@ config SPL_SERIAL_PRESENT
          This option enables the full UART in SPL, so if is it disabled,
          the full UART driver will be omitted, thus saving space.
 
          This option enables the full UART in SPL, so if is it disabled,
          the full UART driver will be omitted, thus saving space.
 

+config CONS_INDEX
+       int "UART used for console"
+       depends on ARCH_SUNXI
+       default 2 if MACH_SUN5I
+       default 5 if MACH_SUN8I_A23 || MACH_SUN8I_A33
+       default 1
+       help
+         Configures the console index.
+         For Allwinner SoC., default values are 2 for SUN5I and 5 for A23/A33.
+         Otherwise, the index equals 1.
+

 config DM_SERIAL
        bool "Enable Driver Model for serial drivers"
        depends on DM
 config DM_SERIAL
        bool "Enable Driver Model for serial drivers"
        depends on DM


@@ -44,6 +64,26 @@ config DM_SERIAL
          implements serial_putc() etc. The uclass interface is
          defined in include/serial.h.
 
          implements serial_putc() etc. The uclass interface is
          defined in include/serial.h.
 

+config SPL_DM_SERIAL
+       bool "Enable Driver Model for serial drivers in SPL"
+       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 in TPL"
+       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
 config DEBUG_UART
        bool "Enable an early debug UART for debugging"
        help


@@ -105,6 +145,14 @@ config DEBUG_UART_ATMEL
          will need to provide parameters to make this work. The driver will
          be available until the real driver-model serial is running.
 
          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_BCM6345
+       bool "BCM6345 UART"
+       depends on BCM6345_SERIAL
+       help
+         Select this to enable a debug UART on BCM6345 SoCs. 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
 config DEBUG_UART_NS16550
        bool "ns16550"
        help


@@ -200,6 +248,14 @@ 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.
 
          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_MXC
+       bool "IMX Serial port"
+       depends on MXC_UART
+       help
+         Select this to enable a debug UART using the serial_mxc 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_UNIPHIER
        bool "UniPhier on-chip UART"
        depends on ARCH_UNIPHIER
 config DEBUG_UART_UNIPHIER
        bool "UniPhier on-chip UART"
        depends on ARCH_UNIPHIER


@@ -209,6 +265,13 @@ config DEBUG_UART_UNIPHIER
          driver will be available until the real driver-model serial is
          running.
 
          driver will be available until the real driver-model serial is
          running.
 

+config DEBUG_UART_OMAP
+       bool "OMAP uart"
+       help
+         Select this to enable a debug UART using the omap ns16550 driver.
+         You will need to provide parameters to make this work. The driver
+         will be available until the real driver model serial is running.
+

 endchoice
 
 config DEBUG_UART_BASE
 endchoice
 
 config DEBUG_UART_BASE


@@ -310,6 +373,12 @@ config ATMEL_USART
          configured in the device tree, and input clock frequency can
          be got from the clk node.
 
          configured in the device tree, and input clock frequency can
          be got from the clk node.
 

+config BCM6345_SERIAL
+       bool "Support for BCM6345 UART"
+       depends on DM_SERIAL && ARCH_BMIPS
+       help
+         Select this to enable UART on BCM6345 SoCs.
+

 config FSL_LPUART
        bool "Freescale LPUART support"
        help
 config FSL_LPUART
        bool "Freescale LPUART support"
        help


@@ -325,7 +394,7 @@ config MVEBU_A3700_UART
 
 config MXC_UART
        bool "IMX serial port support"
 
 config MXC_UART
        bool "IMX serial port support"

-       depends on MX6
+       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.
        help
          If you have a machine based on a Motorola IMX CPU you
          can enable its onboard serial port by enabling this option.


@@ -347,12 +416,21 @@ config SYS_NS16550
          be used. It can be a constant or a function to get clock, eg,
          get_serial_clock().
 
          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 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_OF_PLATDATA (i.e. a compiled-in device tree replacemenmt).
+         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.
 
          This uses the ns16550 driver, converting the platdata from of-platdata
          to the ns16550 format.
 


@@ -407,4 +485,71 @@ config MSM_SERIAL
          for example APQ8016 and MSM8916.
          Single baudrate is supported in current implementation (115200).
 
          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.
+
+config MPC8XX_CONS
+       bool "Console driver for MPC8XX"
+       depends on 8xx
+       default y
+
+choice
+       prompt "Console port"
+       default 8xx_CONS_SMC1
+       depends on MPC8XX_CONS
+       help
+         Depending on board, select one serial port
+         (CONFIG_8xx_CONS_SMC1 or CONFIG_8xx_CONS_SMC2)
+
+config 8xx_CONS_SMC1
+       bool "SMC1"
+
+config 8xx_CONS_SMC2
+       bool "SMC2"
+
+endchoice
+
+config SYS_SMC_RXBUFLEN
+       int "Console Rx buffer length"
+       depends on MPC8XX_CONS
+       default 1
+       help
+         With CONFIG_SYS_SMC_RXBUFLEN it is possible to define
+         the maximum receive buffer length for the SMC.
+         This option is actual only for 8xx possible.
+         If using CONFIG_SYS_SMC_RXBUFLEN also CONFIG_SYS_MAXIDLE
+         must be defined, to setup the maximum idle timeout for
+         the SMC.
+
+config SYS_MAXIDLE
+       int "maximum idle timeout"
+       depends on MPC8XX_CONS
+       default 0
+
+config SYS_BRGCLK_PRESCALE
+       int "BRG Clock Prescale"
+       depends on MPC8XX_CONS
+       default 1
+
+config SYS_SDSR
+       hex "SDSR Value"
+       depends on MPC8XX_CONS
+       default 0x83
+
+config SYS_SDMR
+       hex "SDMR Value"
+       depends on MPC8XX_CONS
+       default 0
+

 endmenu
 endmenu