diff options
Diffstat (limited to 'include/asm-blackfin/mach-common/bits/uart.h')
| -rw-r--r-- | include/asm-blackfin/mach-common/bits/uart.h | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/include/asm-blackfin/mach-common/bits/uart.h b/include/asm-blackfin/mach-common/bits/uart.h deleted file mode 100644 index ac1ba11f5a..0000000000 --- a/include/asm-blackfin/mach-common/bits/uart.h +++ /dev/null @@ -1,98 +0,0 @@ -/* - * UART Masks - */ - -#ifndef __BFIN_PERIPHERAL_UART__ -#define __BFIN_PERIPHERAL_UART__ - -/* UARTx_LCR Masks */ -#define WLS 0x03 /* Word Length Select */ -#define WLS_5 0x00 /* 5 bit word */ -#define WLS_6 0x01 /* 6 bit word */ -#define WLS_7 0x02 /* 7 bit word */ -#define WLS_8 0x03 /* 8 bit word */ -#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 DLAB_P 0x07 -#define SB_P 0x06 -#define STP_P 0x05 -#define EPS_P 0x04 -#define PEN_P 0x03 -#define STB_P 0x02 -#define WLS_P1 0x01 -#define WLS_P0 0x00 - -/* UARTx_MCR Mask */ -#define XOFF 0x01 /* Transmitter off */ -#define MRTS 0x02 /* Manual Request to Send */ -#define RFIT 0x04 /* Receive FIFO IRQ Threshold */ -#define RFRT 0x08 /* Receive FIFO RTS Threshold */ -#define LOOP_ENA 0x10 /* Loopback Mode Enable */ -#define FCPOL 0x20 /* Flow Control Pin Polarity */ -#define ARTS 0x40 /* Auto RTS generation for RX handshake */ -#define ACTS 0x80 /* Auto CTS operation for TX handshake */ - -#define XOFF_P 0 -#define MRTS_P 1 -#define RFIT_P 2 -#define RFRT_P 3 -#define LOOP_ENA_P 4 -#define FCPOL_P 5 -#define ARTS_P 6 -#define ACTS_P 7 - -/* UARTx_LSR Masks */ -#define DR 0x01 /* Data Ready */ -#define OE 0x02 /* Overrun Error */ -#define PE 0x04 /* Parity Error */ -#define FE 0x08 /* Framing Error */ -#define BI 0x10 /* Break Interrupt */ -#define THRE 0x20 /* THR Empty */ -#define TEMT 0x40 /* TSR and UART_THR Empty */ - -#define DR_P 0x00 -#define OE_P 0x01 -#define PE_P 0x02 -#define FE_P 0x03 -#define BI_P 0x04 -#define THRE_P 0x05 -#define TEMT_P 0x06 - -/* UARTx_IER Masks */ -#define ERBFI 0x01 /* Enable Receive Buffer Full Interrupt */ -#define ETBEI 0x02 /* Enable Transmit Buffer Empty Interrupt */ -#define ELSI 0x04 /* Enable RX Status Interrupt */ - -#define ERBFI_P 0x00 -#define ETBEI_P 0x01 -#define ELSI_P 0x02 - -/* UARTx_IIR Masks */ -#define NINT 0x01 /* Pending Interrupt */ -#define STATUS 0x06 /* Highest Priority Pending Interrupt */ - -#define NINT_P 0x00 -#define STATUS_P0 0x01 -#define STATUS_P1 0x02 - -/* UARTx_GCTL Masks */ -#define UCEN 0x01 /* Enable UARTx Clocks */ -#define IREN 0x02 /* Enable IrDA Mode */ -#define TPOLC 0x04 /* IrDA TX Polarity Change */ -#define RPOLC 0x08 /* IrDA RX Polarity Change */ -#define FPE 0x10 /* Force Parity Error On Transmit */ -#define FFE 0x20 /* Force Framing Error On Transmit */ - -#define UCEN_P 0x00 -#define IREN_P 0x01 -#define TPOLC_P 0x02 -#define RPOLC_P 0x03 -#define FPE_P 0x04 -#define FFE_P 0x05 - -#endif |
