diff options
Diffstat (limited to 'include/linux/amba')
-rw-r--r-- | include/linux/amba/serial.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/amba/serial.h b/include/linux/amba/serial.h index d76a19ba2cff..ad0965e21a5e 100644 --- a/include/linux/amba/serial.h +++ b/include/linux/amba/serial.h @@ -104,6 +104,15 @@ #define UART01x_FR_CTS 0x001 #define UART01x_FR_TMSK (UART01x_FR_TXFF + UART01x_FR_BUSY) +/* + * Some bits of Flag Register on ZTE device have different position from + * standard ones. + */ +#define ZX_UART01x_FR_BUSY 0x100 +#define ZX_UART01x_FR_DSR 0x008 +#define ZX_UART01x_FR_CTS 0x002 +#define ZX_UART011_FR_RI 0x001 + #define UART011_CR_CTSEN 0x8000 /* CTS hardware flow control */ #define UART011_CR_RTSEN 0x4000 /* RTS hardware flow control */ #define UART011_CR_OUT2 0x2000 /* OUT2 */ |