Merge tag 'tty-3.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty/serial driver patches from Greg KH:
 "Here's the big tty/serial driver update for 3.20-rc1.  Nothing huge
  here, just lots of driver updates and some core tty layer fixes as
  well.  All have been in linux-next with no reported issues"

* tag 'tty-3.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (119 commits)
  serial: 8250: Fix UART_BUG_TXEN workaround
  serial: driver for ETRAX FS UART
  tty: remove unused variable sprop
  serial: of-serial: fetch line number from DT
  serial: samsung: earlycon support depends on CONFIG_SERIAL_SAMSUNG_CONSOLE
  tty/serial: serial8250_set_divisor() can be static
  tty/serial: Add Spreadtrum sc9836-uart driver support
  Documentation: DT: Add bindings for Spreadtrum SoC Platform
  serial: samsung: remove redundant interrupt enabling
  tty: Remove external interface for tty_set_termios()
  serial: omap: Fix RTS handling
  serial: 8250_omap: Use UPSTAT_AUTORTS for RTS handling
  serial: core: Rework hw-assisted flow control support
  tty/serial: 8250_early: Add support for PXA UARTs
  tty/serial: of_serial: add support for PXA/MMP uarts
  tty/serial: of_serial: add DT alias ID handling
  serial: 8250: Prevent concurrent updates to shadow registers
  serial: 8250: Use canary to restart console after suspend
  serial: 8250: Refactor XR17V35X divisor calculation
  serial: 8250: Refactor divisor programming
  ...

2 files changed, 13 insertions, 2 deletions

diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h
index c17218094f18..b2122813f18a 100644
--- a/include/uapi/linux/serial_core.h
+++ b/include/uapi/linux/serial_core.h
@@ -55,7 +55,8 @@
 #define PORT_ALTR_16550_F64 27  /* Altera 16550 UART with 64 FIFOs */
 #define PORT_ALTR_16550_F128 28 /* Altera 16550 UART with 128 FIFOs */
 #define PORT_RT2880     29      /* Ralink RT2880 internal UART */
-#define PORT_MAX_8250   29      /* max port ID */
+#define PORT_16550A_FSL64 30    /* Freescale 16550 UART with 64 FIFOs */
+#define PORT_MAX_8250   30      /* max port ID */
 
 /*
  * ARM specific type numbers.  These are not currently guaranteed
@@ -248,4 +249,13 @@
 /* MESON */
 #define PORT_MESON      109
 
+/* Conexant Digicolor */
+#define PORT_DIGICOLOR  110
+
+/* SPRD SERIAL  */
+#define PORT_SPRD       111
+
+/* Cris v10 / v32 SoC */
+#define PORT_CRIS       112
+
 #endif /* _UAPILINUX_SERIAL_CORE_H */
diff --git a/include/uapi/linux/serial_reg.h b/include/uapi/linux/serial_reg.h
index 53af3b790129..00adb01fa5f3 100644
--- a/include/uapi/linux/serial_reg.h
+++ b/include/uapi/linux/serial_reg.h
@@ -86,7 +86,8 @@
 #define UART_FCR6_T_TRIGGER_8   0x10 /* Mask for transmit trigger set at 8 */
 #define UART_FCR6_T_TRIGGER_24  0x20 /* Mask for transmit trigger set at 24 */
 #define UART_FCR6_T_TRIGGER_30  0x30 /* Mask for transmit trigger set at 30 */
-#define UART_FCR7_64BYTE        0x20 /* Go into 64 byte mode (TI16C750) */
+#define UART_FCR7_64BYTE        0x20 /* Go into 64 byte mode (TI16C750 and
+                                        some Freescale UARTs) */
 
 #define UART_FCR_R_TRIG_SHIFT           6
 #define UART_FCR_R_TRIG_BITS(x)         \