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blackfin: bf60x: bfin_uart: Add more LCR bits masks 

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
This commit is contained in:
Sonic Zhang 2012-04-26 16:51:29 +08:00 committed by Bob Liu
parent de45083831
commit 8e2f524fd9
1 changed files with 4 additions and 2 deletions
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6
arch/blackfin/include/asm/bfin_serial.h
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@ -68,6 +68,7 @@ struct bfin_serial_port {
#define UMOD_MASK 0x30 /* Uart Mode Mask */
#define WLS(x) (((x-5) & 0x03) << 8) /* Word Length Select */
#define WLS_MASK 0x300 /* Word length Select Mask */
#define WLS_OFFSET 8 /* Word length Select Offset */
#define STB 0x1000 /* Stop Bits */
#define STBH 0x2000 /* Half Stop Bits */
#define PEN 0x4000 /* Parity Enable */
@ -76,7 +77,7 @@ struct bfin_serial_port {
#define FPE 0x20000 /* Force Parity Error On Transmit */
#define FFE 0x40000 /* Force Framing Error On Transmit */
#define SB 0x80000 /* Set Break */
#define LCR_MASK (STP | EPS | PEN | STB | WLS_MASK)
#define LCR_MASK (SB | STP | EPS | PEN | STB | WLS_MASK)
#define FCPOL 0x400000 /* Flow Control Pin Polarity */
#define RPOLC 0x800000 /* IrDA RX Polarity Change */
#define TPOLC 0x1000000 /* IrDA TX Polarity Change */
@ -112,13 +113,14 @@ struct bfin_serial_port {
/* UART_LCR Masks */
#define WLS(x) (((x)-5) & 0x03) /* Word Length Select */
#define WLS_MASK 0x03 /* Word length Select Mask */
#define WLS_OFFSET 0 /* Word length Select Offset */
#define STB 0x04 /* Stop Bits */
#define PEN 0x08 /* Parity Enable */
#define EPS 0x10 /* Even Parity Select */
#define STP 0x20 /* Stick Parity */
#define SB 0x40 /* Set Break */
#define DLAB 0x80 /* Divisor Latch Access */
#define LCR_MASK (STP | EPS | PEN | STB | WLS_MASK)
#define LCR_MASK (SB | STP | EPS | PEN | STB | WLS_MASK)
/* UART_LSR Masks */
#define DR 0x01 /* Data Ready */