serial: Move asm-sh/sci.h to linux/serial_sci.h.

[safe/jmp/linux-2.6] / drivers / serial / Kconfig

diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 50d6e22..b82595c 100644 (file)
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -380,6 +380,21 @@ config SERIAL_ATMEL_CONSOLE
          console is the device which receives all kernel messages and
          warnings and which allows logins in single user mode).
 
+config SERIAL_ATMEL_PDC
+       bool "Support DMA transfers on AT91 / AT32 serial port"
+       depends on SERIAL_ATMEL
+       default y
+       help
+         Say Y here if you wish to use the PDC to do DMA transfers to
+         and from the Atmel AT91 / AT32 serial port. In order to
+         actually use DMA transfers, make sure that the use_dma_tx
+         and use_dma_rx members in the atmel_uart_data struct is set
+         appropriately for each port.
+
+         Note that break and error handling currently doesn't work
+         properly when DMA is enabled. Make sure that ports where
+         this matters don't use DMA.
+
 config SERIAL_ATMEL_TTYAT
        bool "Install as device ttyATn instead of ttySn"
        depends on SERIAL_ATMEL=y
@@ -1142,17 +1157,17 @@ config SERIAL_SGI_L1_CONSOLE
                say Y.  Otherwise, say N.
 
 config SERIAL_MPC52xx
-       tristate "Freescale MPC52xx family PSC serial support"
-       depends on PPC_MPC52xx
+       tristate "Freescale MPC52xx/MPC512x family PSC serial support"
+       depends on PPC_MPC52xx || PPC_MPC512x
        select SERIAL_CORE
        help
-         This drivers support the MPC52xx PSC serial ports. If you would
-         like to use them, you must answer Y or M to this option. Not that
+         This driver supports MPC52xx and MPC512x PSC serial ports. If you would
+         like to use them, you must answer Y or M to this option. Note that
          for use as console, it must be included in kernel and not as a
          module.
 
 config SERIAL_MPC52xx_CONSOLE
-       bool "Console on a Freescale MPC52xx family PSC serial port"
+       bool "Console on a Freescale MPC52xx/MPC512x family PSC serial port"
        depends on SERIAL_MPC52xx=y
        select SERIAL_CORE_CONSOLE
        help
@@ -1160,7 +1175,7 @@ config SERIAL_MPC52xx_CONSOLE
          of the Freescale MPC52xx family as a console.
 
 config SERIAL_MPC52xx_CONSOLE_BAUD
-       int "Freescale MPC52xx family PSC serial port baud"
+       int "Freescale MPC52xx/MPC512x family PSC serial port baud"
        depends on SERIAL_MPC52xx_CONSOLE=y
        default "9600"
        help