X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=drivers%2Fserial%2FKconfig;h=8a447fd6e30b25ce6ffe74dcb14fef9885bacf97;hb=c18b103657d9541305a45a1fb21f979c317fba49;hp=597db4b9cbba9b644edeedcf01f9483cff23ff47;hpb=e6cd05e5025bbab9723bbb09c506cbb5aa63bc53;p=platform%2Fkernel%2Fu-boot.git

diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 597db4b..8a447fd 100644
--- 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.
 
+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
@@ -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.
 
+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
@@ -425,10 +442,23 @@ config DEBUG_UART_ANNOUNCE
 
 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.
 
+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
@@ -478,6 +508,15 @@ config ATMEL_USART
 	  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
@@ -496,7 +535,7 @@ config BCM283X_PL011_SERIAL
 
 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.
 
@@ -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.
 
+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
@@ -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.
 
+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
@@ -692,6 +745,16 @@ config ZYNQ_SERIAL
 	  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