Merge branch 'master' of git://git.denx.de/u-boot-sh

[platform/kernel/u-boot.git] / drivers / serial / Kconfig

diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 597db4b..8a447fd 100644 (file)
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -343,6 +343,13 @@ config DEBUG_UART_SANDBOX
          start up driver model. The driver will be available until the real
          driver model serial is running.
 
          start up driver model. The driver will be available until the real
          driver model serial is running.
 

+config DEBUG_UART_SIFIVE
+       bool "SiFive UART"
+       help
+         Select this to enable a debug UART using the serial_sifive 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_STM32
        bool "STMicroelectronics STM32"
        depends on STM32_SERIAL
 config DEBUG_UART_STM32
        bool "STMicroelectronics STM32"
        depends on STM32_SERIAL


@@ -368,6 +375,16 @@ config DEBUG_UART_OMAP
          You will need to provide parameters to make this work. The driver
          will be available until the real driver model serial is running.
 
          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_MTK
+       bool "MediaTek High-speed UART"
+       depends on MTK_SERIAL
+       help
+         Select this to enable a debug UART using the MediaTek High-speed
+         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.
+

 endchoice
 
 config DEBUG_UART_BASE
 endchoice
 
 config DEBUG_UART_BASE


@@ -425,10 +442,23 @@ config DEBUG_UART_ANNOUNCE
 
 config DEBUG_UART_SKIP_INIT
        bool "Skip UART initialization"
 
 config DEBUG_UART_SKIP_INIT
        bool "Skip UART initialization"

+       depends on DEBUG_UART

        help
          Select this if the UART you want to use for debug output is already
          initialized by the time U-Boot starts its execution.
 
        help
          Select this if the UART you want to use for debug output is already
          initialized by the time U-Boot starts its execution.
 

+config DEBUG_UART_NS16550_CHECK_ENABLED
+       bool "Check if UART is enabled on output"
+       depends on DEBUG_UART
+       depends on DEBUG_UART_NS16550
+       help
+         Select this if puts()/putc() might be called before the debug UART
+         has been initialized. If this is disabled, putc() might sit in a
+         tight loop if it is called before debug_uart_init() has been called.
+
+         Note that this does not work for every ns16550-compatible UART and
+         so has to be enabled carefully or you might notice lost characters.
+

 config ALTERA_JTAG_UART
        bool "Altera JTAG UART support"
        depends on DM_SERIAL
 config ALTERA_JTAG_UART
        bool "Altera JTAG UART support"
        depends on DM_SERIAL


@@ -478,6 +508,15 @@ 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 SPL_UART_CLOCK
+       int "SPL fixed UART input clock"
+       depends on ATMEL_USART && SPL && !SPL_CLK
+       default 132096000 if ARCH_AT91
+       help
+         Provide a fixed clock value as input to the UART controller. This
+         might be needed on platforms which can't enable CONFIG_SPL_CLK
+         because of SPL image size restrictions.
+

 config BCM283X_MU_SERIAL
        bool "Support for BCM283x Mini-UART"
        depends on DM_SERIAL && ARCH_BCM283X
 config BCM283X_MU_SERIAL
        bool "Support for BCM283x Mini-UART"
        depends on DM_SERIAL && ARCH_BCM283X


@@ -496,7 +535,7 @@ config BCM283X_PL011_SERIAL
 
 config BCM6345_SERIAL
        bool "Support for BCM6345 UART"
 
 config BCM6345_SERIAL
        bool "Support for BCM6345 UART"

-       depends on DM_SERIAL && ARCH_BMIPS
+       depends on DM_SERIAL

        help
          Select this to enable UART on BCM6345 SoCs.
 
        help
          Select this to enable UART on BCM6345 SoCs.
 


@@ -520,6 +559,14 @@ config MVEBU_A3700_UART
          Choose this option to add support for UART driver on the Marvell
          Armada 3700 SoC. The base address is configured via DT.
 
          Choose this option to add support for UART driver on the Marvell
          Armada 3700 SoC. The base address is configured via DT.
 

+config MCFUART
+       bool "Freescale ColdFire UART support"
+        help
+          Choose this option to add support for UART driver on the ColdFire
+          SoC's family. The serial communication channel provides a full-duplex
+          asynchronous/synchronous receiver and transmitter deriving an
+          operating frequency from the internal bus clock or an external clock.
+

 config MXC_UART
        bool "IMX serial port support"
        depends on MX5 || MX6
 config MXC_UART
        bool "IMX serial port support"
        depends on MX5 || MX6


@@ -669,6 +716,12 @@ config PXA_SERIAL
          If you have a machine based on a Marvell XScale PXA2xx CPU you
          can enable its onboard serial ports by enabling this option.
 
          If you have a machine based on a Marvell XScale PXA2xx CPU you
          can enable its onboard serial ports by enabling this option.
 

+config SIFIVE_SERIAL
+       bool "SiFive UART support"
+       depends on DM_SERIAL
+       help
+         This driver supports the SiFive UART. If unsure say N.
+

 config STI_ASC_SERIAL
        bool "STMicroelectronics on-chip UART"
        depends on DM_SERIAL && ARCH_STI
 config STI_ASC_SERIAL
        bool "STMicroelectronics on-chip UART"
        depends on DM_SERIAL && ARCH_STI


@@ -692,6 +745,16 @@ config ZYNQ_SERIAL
          This driver supports the Cadence UART. It is found e.g. in Xilinx
          Zynq/ZynqMP.
 
          This driver supports the Cadence UART. It is found e.g. in Xilinx
          Zynq/ZynqMP.
 

+config MTK_SERIAL
+       bool "MediaTek High-speed UART support"
+       depends on DM_SERIAL
+       help
+         Select this to enable UART support for MediaTek High-speed UART
+         devices. This driver uses driver model and requires a device
+         tree binding to operate.
+         The High-speed UART is compatible with the ns16550a UART and have
+         its own high-speed registers.
+

 config MPC8XX_CONS
        bool "Console driver for MPC8XX"
        depends on MPC8xx
 config MPC8XX_CONS
        bool "Console driver for MPC8XX"
        depends on MPC8xx