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Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/atmel_serial.h | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/include/linux/atmel_serial.h b/include/linux/atmel_serial.h deleted file mode 100644 index bd2560502f3c..000000000000 --- a/include/linux/atmel_serial.h +++ /dev/null @@ -1,169 +0,0 @@ -/* - * include/linux/atmel_serial.h - * - * Copyright (C) 2005 Ivan Kokshaysky - * Copyright (C) SAN People - * - * USART registers. - * Based on AT91RM9200 datasheet revision E. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef ATMEL_SERIAL_H -#define ATMEL_SERIAL_H - -#define ATMEL_US_CR 0x00 /* Control Register */ -#define ATMEL_US_RSTRX BIT(2) /* Reset Receiver */ -#define ATMEL_US_RSTTX BIT(3) /* Reset Transmitter */ -#define ATMEL_US_RXEN BIT(4) /* Receiver Enable */ -#define ATMEL_US_RXDIS BIT(5) /* Receiver Disable */ -#define ATMEL_US_TXEN BIT(6) /* Transmitter Enable */ -#define ATMEL_US_TXDIS BIT(7) /* Transmitter Disable */ -#define ATMEL_US_RSTSTA BIT(8) /* Reset Status Bits */ -#define ATMEL_US_STTBRK BIT(9) /* Start Break */ -#define ATMEL_US_STPBRK BIT(10) /* Stop Break */ -#define ATMEL_US_STTTO BIT(11) /* Start Time-out */ -#define ATMEL_US_SENDA BIT(12) /* Send Address */ -#define ATMEL_US_RSTIT BIT(13) /* Reset Iterations */ -#define ATMEL_US_RSTNACK BIT(14) /* Reset Non Acknowledge */ -#define ATMEL_US_RETTO BIT(15) /* Rearm Time-out */ -#define ATMEL_US_DTREN BIT(16) /* Data Terminal Ready Enable */ -#define ATMEL_US_DTRDIS BIT(17) /* Data Terminal Ready Disable */ -#define ATMEL_US_RTSEN BIT(18) /* Request To Send Enable */ -#define ATMEL_US_RTSDIS BIT(19) /* Request To Send Disable */ -#define ATMEL_US_TXFCLR BIT(24) /* Transmit FIFO Clear */ -#define ATMEL_US_RXFCLR BIT(25) /* Receive FIFO Clear */ -#define ATMEL_US_TXFLCLR BIT(26) /* Transmit FIFO Lock Clear */ -#define ATMEL_US_FIFOEN BIT(30) /* FIFO enable */ -#define ATMEL_US_FIFODIS BIT(31) /* FIFO disable */ - -#define ATMEL_US_MR 0x04 /* Mode Register */ -#define ATMEL_US_USMODE GENMASK(3, 0) /* Mode of the USART */ -#define ATMEL_US_USMODE_NORMAL 0 -#define ATMEL_US_USMODE_RS485 1 -#define ATMEL_US_USMODE_HWHS 2 -#define ATMEL_US_USMODE_MODEM 3 -#define ATMEL_US_USMODE_ISO7816_T0 4 -#define ATMEL_US_USMODE_ISO7816_T1 6 -#define ATMEL_US_USMODE_IRDA 8 -#define ATMEL_US_USCLKS GENMASK(5, 4) /* Clock Selection */ -#define ATMEL_US_USCLKS_MCK (0 << 4) -#define ATMEL_US_USCLKS_MCK_DIV8 (1 << 4) -#define ATMEL_US_USCLKS_SCK (3 << 4) -#define ATMEL_US_CHRL GENMASK(7, 6) /* Character Length */ -#define ATMEL_US_CHRL_5 (0 << 6) -#define ATMEL_US_CHRL_6 (1 << 6) -#define ATMEL_US_CHRL_7 (2 << 6) -#define ATMEL_US_CHRL_8 (3 << 6) -#define ATMEL_US_SYNC BIT(8) /* Synchronous Mode Select */ -#define ATMEL_US_PAR GENMASK(11, 9) /* Parity Type */ -#define ATMEL_US_PAR_EVEN (0 << 9) -#define ATMEL_US_PAR_ODD (1 << 9) -#define ATMEL_US_PAR_SPACE (2 << 9) -#define ATMEL_US_PAR_MARK (3 << 9) -#define ATMEL_US_PAR_NONE (4 << 9) -#define ATMEL_US_PAR_MULTI_DROP (6 << 9) -#define ATMEL_US_NBSTOP GENMASK(13, 12) /* Number of Stop Bits */ -#define ATMEL_US_NBSTOP_1 (0 << 12) -#define ATMEL_US_NBSTOP_1_5 (1 << 12) -#define ATMEL_US_NBSTOP_2 (2 << 12) -#define ATMEL_US_CHMODE GENMASK(15, 14) /* Channel Mode */ -#define ATMEL_US_CHMODE_NORMAL (0 << 14) -#define ATMEL_US_CHMODE_ECHO (1 << 14) -#define ATMEL_US_CHMODE_LOC_LOOP (2 << 14) -#define ATMEL_US_CHMODE_REM_LOOP (3 << 14) -#define ATMEL_US_MSBF BIT(16) /* Bit Order */ -#define ATMEL_US_MODE9 BIT(17) /* 9-bit Character Length */ -#define ATMEL_US_CLKO BIT(18) /* Clock Output Select */ -#define ATMEL_US_OVER BIT(19) /* Oversampling Mode */ -#define ATMEL_US_INACK BIT(20) /* Inhibit Non Acknowledge */ -#define ATMEL_US_DSNACK BIT(21) /* Disable Successive NACK */ -#define ATMEL_US_MAX_ITER GENMASK(26, 24) /* Max Iterations */ -#define ATMEL_US_FILTER BIT(28) /* Infrared Receive Line Filter */ - -#define ATMEL_US_IER 0x08 /* Interrupt Enable Register */ -#define ATMEL_US_RXRDY BIT(0) /* Receiver Ready */ -#define ATMEL_US_TXRDY BIT(1) /* Transmitter Ready */ -#define ATMEL_US_RXBRK BIT(2) /* Break Received / End of Break */ -#define ATMEL_US_ENDRX BIT(3) /* End of Receiver Transfer */ -#define ATMEL_US_ENDTX BIT(4) /* End of Transmitter Transfer */ -#define ATMEL_US_OVRE BIT(5) /* Overrun Error */ -#define ATMEL_US_FRAME BIT(6) /* Framing Error */ -#define ATMEL_US_PARE BIT(7) /* Parity Error */ -#define ATMEL_US_TIMEOUT BIT(8) /* Receiver Time-out */ -#define ATMEL_US_TXEMPTY BIT(9) /* Transmitter Empty */ -#define ATMEL_US_ITERATION BIT(10) /* Max number of Repetitions Reached */ -#define ATMEL_US_TXBUFE BIT(11) /* Transmission Buffer Empty */ -#define ATMEL_US_RXBUFF BIT(12) /* Reception Buffer Full */ -#define ATMEL_US_NACK BIT(13) /* Non Acknowledge */ -#define ATMEL_US_RIIC BIT(16) /* Ring Indicator Input Change */ -#define ATMEL_US_DSRIC BIT(17) /* Data Set Ready Input Change */ -#define ATMEL_US_DCDIC BIT(18) /* Data Carrier Detect Input Change */ -#define ATMEL_US_CTSIC BIT(19) /* Clear to Send Input Change */ -#define ATMEL_US_RI BIT(20) /* RI */ -#define ATMEL_US_DSR BIT(21) /* DSR */ -#define ATMEL_US_DCD BIT(22) /* DCD */ -#define ATMEL_US_CTS BIT(23) /* CTS */ - -#define ATMEL_US_IDR 0x0c /* Interrupt Disable Register */ -#define ATMEL_US_IMR 0x10 /* Interrupt Mask Register */ -#define ATMEL_US_CSR 0x14 /* Channel Status Register */ -#define ATMEL_US_RHR 0x18 /* Receiver Holding Register */ -#define ATMEL_US_THR 0x1c /* Transmitter Holding Register */ -#define ATMEL_US_SYNH BIT(15) /* Transmit/Receive Sync */ - -#define ATMEL_US_BRGR 0x20 /* Baud Rate Generator Register */ -#define ATMEL_US_CD GENMASK(15, 0) /* Clock Divider */ -#define ATMEL_US_FP_OFFSET 16 /* Fractional Part */ -#define ATMEL_US_FP_MASK 0x7 - -#define ATMEL_US_RTOR 0x24 /* Receiver Time-out Register for USART */ -#define ATMEL_UA_RTOR 0x28 /* Receiver Time-out Register for UART */ -#define ATMEL_US_TO GENMASK(15, 0) /* Time-out Value */ - -#define ATMEL_US_TTGR 0x28 /* Transmitter Timeguard Register */ -#define ATMEL_US_TG GENMASK(7, 0) /* Timeguard Value */ - -#define ATMEL_US_FIDI 0x40 /* FI DI Ratio Register */ -#define ATMEL_US_NER 0x44 /* Number of Errors Register */ -#define ATMEL_US_IF 0x4c /* IrDA Filter Register */ - -#define ATMEL_US_CMPR 0x90 /* Comparaison Register */ -#define ATMEL_US_FMR 0xa0 /* FIFO Mode Register */ -#define ATMEL_US_TXRDYM(data) (((data) & 0x3) << 0) /* TX Ready Mode */ -#define ATMEL_US_RXRDYM(data) (((data) & 0x3) << 4) /* RX Ready Mode */ -#define ATMEL_US_ONE_DATA 0x0 -#define ATMEL_US_TWO_DATA 0x1 -#define ATMEL_US_FOUR_DATA 0x2 -#define ATMEL_US_FRTSC BIT(7) /* FIFO RTS pin Control */ -#define ATMEL_US_TXFTHRES(thr) (((thr) & 0x3f) << 8) /* TX FIFO Threshold */ -#define ATMEL_US_RXFTHRES(thr) (((thr) & 0x3f) << 16) /* RX FIFO Threshold */ -#define ATMEL_US_RXFTHRES2(thr) (((thr) & 0x3f) << 24) /* RX FIFO Threshold2 */ - -#define ATMEL_US_FLR 0xa4 /* FIFO Level Register */ -#define ATMEL_US_TXFL(reg) (((reg) >> 0) & 0x3f) /* TX FIFO Level */ -#define ATMEL_US_RXFL(reg) (((reg) >> 16) & 0x3f) /* RX FIFO Level */ - -#define ATMEL_US_FIER 0xa8 /* FIFO Interrupt Enable Register */ -#define ATMEL_US_FIDR 0xac /* FIFO Interrupt Disable Register */ -#define ATMEL_US_FIMR 0xb0 /* FIFO Interrupt Mask Register */ -#define ATMEL_US_FESR 0xb4 /* FIFO Event Status Register */ -#define ATMEL_US_TXFEF BIT(0) /* Transmit FIFO Empty Flag */ -#define ATMEL_US_TXFFF BIT(1) /* Transmit FIFO Full Flag */ -#define ATMEL_US_TXFTHF BIT(2) /* Transmit FIFO Threshold Flag */ -#define ATMEL_US_RXFEF BIT(3) /* Receive FIFO Empty Flag */ -#define ATMEL_US_RXFFF BIT(4) /* Receive FIFO Full Flag */ -#define ATMEL_US_RXFTHF BIT(5) /* Receive FIFO Threshold Flag */ -#define ATMEL_US_TXFPTEF BIT(6) /* Transmit FIFO Pointer Error Flag */ -#define ATMEL_US_RXFPTEF BIT(7) /* Receive FIFO Pointer Error Flag */ -#define ATMEL_US_TXFLOCK BIT(8) /* Transmit FIFO Lock (FESR only) */ -#define ATMEL_US_RXFTHF2 BIT(9) /* Receive FIFO Threshold Flag 2 */ - -#define ATMEL_US_NAME 0xf0 /* Ip Name */ -#define ATMEL_US_VERSION 0xfc /* Ip Version */ - -#endif |