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authorRalf Baechle <ralf@linux-mips.org>1997-01-07 02:33:00 +0000
committer <ralf@linux-mips.org>1997-01-07 02:33:00 +0000
commitbeb116954b9b7f3bb56412b2494b562f02b864b1 (patch)
tree120e997879884e1b9d93b265221b939d2ef1ade1 /include/linux/serial_reg.h
parent908d4681a1dc3792ecafbe64265783a86c4cccb6 (diff)
Import of Linux/MIPS 2.1.14
Diffstat (limited to 'include/linux/serial_reg.h')
-rw-r--r--include/linux/serial_reg.h9
1 files changed, 8 insertions, 1 deletions
diff --git a/include/linux/serial_reg.h b/include/linux/serial_reg.h
index 19d7c0ba7..c982ae28b 100644
--- a/include/linux/serial_reg.h
+++ b/include/linux/serial_reg.h
@@ -51,6 +51,8 @@
#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 */
+/* TI 16750 definitions */
+#define UART_FCR7_64BYTE 0x20 /* Go into 64 byte mode */
/*
* These are the definitions for the Line Control Register
@@ -98,6 +100,11 @@
#define UART_IER_RLSI 0x04 /* Enable receiver line status interrupt */
#define UART_IER_THRI 0x02 /* Enable Transmitter holding register int. */
#define UART_IER_RDI 0x01 /* Enable receiver data interrupt */
+/*
+ * Sleep mode for ST16650 and TI16750.
+ * Note that for 16650, EFR-bit 4 must be selected as well.
+ */
+#define UART_IERX_SLEEP 0x10 /* Enable sleep mode */
/*
* These are the definitions for the Modem Control Register
@@ -128,7 +135,7 @@
#define UART_EFR_CTS 0x80 /* CTS flow control */
#define UART_EFR_RTS 0x40 /* RTS flow control */
#define UART_EFR_SCD 0x20 /* Special character detect */
-#define UART_EFR_ENI 0x10 /* Enhanced Interrupt */
+#define UART_EFR_ECB 0x10 /* Enhanced control bit */
/*
* the low four bits control software flow control
*/