diff options
Diffstat (limited to 'drivers/atmel_usart.h')
| -rw-r--r-- | drivers/atmel_usart.h | 314 |
1 files changed, 0 insertions, 314 deletions
diff --git a/drivers/atmel_usart.h b/drivers/atmel_usart.h deleted file mode 100644 index fad90a8116..0000000000 --- a/drivers/atmel_usart.h +++ /dev/null @@ -1,314 +0,0 @@ -/* - * Register definitions for the Atmel USART3 module. - * - * Copyright (C) 2005-2006 Atmel Corporation - * - * 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. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#ifndef __DRIVERS_ATMEL_USART_H__ -#define __DRIVERS_ATMEL_USART_H__ - -/* USART3 register offsets */ -#define USART3_CR 0x0000 -#define USART3_MR 0x0004 -#define USART3_IER 0x0008 -#define USART3_IDR 0x000c -#define USART3_IMR 0x0010 -#define USART3_CSR 0x0014 -#define USART3_RHR 0x0018 -#define USART3_THR 0x001c -#define USART3_BRGR 0x0020 -#define USART3_RTOR 0x0024 -#define USART3_TTGR 0x0028 -#define USART3_FIDI 0x0040 -#define USART3_NER 0x0044 -#define USART3_XXR 0x0048 -#define USART3_IFR 0x004c -#define USART3_RPR 0x0100 -#define USART3_RCR 0x0104 -#define USART3_TPR 0x0108 -#define USART3_TCR 0x010c -#define USART3_RNPR 0x0110 -#define USART3_RNCR 0x0114 -#define USART3_TNPR 0x0118 -#define USART3_TNCR 0x011c -#define USART3_PTCR 0x0120 -#define USART3_PTSR 0x0124 - -/* Bitfields in CR */ -#define USART3_RSTRX_OFFSET 2 -#define USART3_RSTRX_SIZE 1 -#define USART3_RSTTX_OFFSET 3 -#define USART3_RSTTX_SIZE 1 -#define USART3_RXEN_OFFSET 4 -#define USART3_RXEN_SIZE 1 -#define USART3_RXDIS_OFFSET 5 -#define USART3_RXDIS_SIZE 1 -#define USART3_TXEN_OFFSET 6 -#define USART3_TXEN_SIZE 1 -#define USART3_TXDIS_OFFSET 7 -#define USART3_TXDIS_SIZE 1 -#define USART3_RSTSTA_OFFSET 8 -#define USART3_RSTSTA_SIZE 1 -#define USART3_STTBRK_OFFSET 9 -#define USART3_STTBRK_SIZE 1 -#define USART3_STPBRK_OFFSET 10 -#define USART3_STPBRK_SIZE 1 -#define USART3_STTTO_OFFSET 11 -#define USART3_STTTO_SIZE 1 -#define USART3_SENDA_OFFSET 12 -#define USART3_SENDA_SIZE 1 -#define USART3_RSTIT_OFFSET 13 -#define USART3_RSTIT_SIZE 1 -#define USART3_RSTNACK_OFFSET 14 -#define USART3_RSTNACK_SIZE 1 -#define USART3_RETTO_OFFSET 15 -#define USART3_RETTO_SIZE 1 -#define USART3_DTREN_OFFSET 16 -#define USART3_DTREN_SIZE 1 -#define USART3_DTRDIS_OFFSET 17 -#define USART3_DTRDIS_SIZE 1 -#define USART3_RTSEN_OFFSET 18 -#define USART3_RTSEN_SIZE 1 -#define USART3_RTSDIS_OFFSET 19 -#define USART3_RTSDIS_SIZE 1 -#define USART3_COMM_TX_OFFSET 30 -#define USART3_COMM_TX_SIZE 1 -#define USART3_COMM_RX_OFFSET 31 -#define USART3_COMM_RX_SIZE 1 - -/* Bitfields in MR */ -#define USART3_USART_MODE_OFFSET 0 -#define USART3_USART_MODE_SIZE 4 -#define USART3_USCLKS_OFFSET 4 -#define USART3_USCLKS_SIZE 2 -#define USART3_CHRL_OFFSET 6 -#define USART3_CHRL_SIZE 2 -#define USART3_SYNC_OFFSET 8 -#define USART3_SYNC_SIZE 1 -#define USART3_PAR_OFFSET 9 -#define USART3_PAR_SIZE 3 -#define USART3_NBSTOP_OFFSET 12 -#define USART3_NBSTOP_SIZE 2 -#define USART3_CHMODE_OFFSET 14 -#define USART3_CHMODE_SIZE 2 -#define USART3_MSBF_OFFSET 16 -#define USART3_MSBF_SIZE 1 -#define USART3_MODE9_OFFSET 17 -#define USART3_MODE9_SIZE 1 -#define USART3_CLKO_OFFSET 18 -#define USART3_CLKO_SIZE 1 -#define USART3_OVER_OFFSET 19 -#define USART3_OVER_SIZE 1 -#define USART3_INACK_OFFSET 20 -#define USART3_INACK_SIZE 1 -#define USART3_DSNACK_OFFSET 21 -#define USART3_DSNACK_SIZE 1 -#define USART3_MAX_ITERATION_OFFSET 24 -#define USART3_MAX_ITERATION_SIZE 3 -#define USART3_FILTER_OFFSET 28 -#define USART3_FILTER_SIZE 1 - -/* Bitfields in CSR */ -#define USART3_RXRDY_OFFSET 0 -#define USART3_RXRDY_SIZE 1 -#define USART3_TXRDY_OFFSET 1 -#define USART3_TXRDY_SIZE 1 -#define USART3_RXBRK_OFFSET 2 -#define USART3_RXBRK_SIZE 1 -#define USART3_ENDRX_OFFSET 3 -#define USART3_ENDRX_SIZE 1 -#define USART3_ENDTX_OFFSET 4 -#define USART3_ENDTX_SIZE 1 -#define USART3_OVRE_OFFSET 5 -#define USART3_OVRE_SIZE 1 -#define USART3_FRAME_OFFSET 6 -#define USART3_FRAME_SIZE 1 -#define USART3_PARE_OFFSET 7 -#define USART3_PARE_SIZE 1 -#define USART3_TIMEOUT_OFFSET 8 -#define USART3_TIMEOUT_SIZE 1 -#define USART3_TXEMPTY_OFFSET 9 -#define USART3_TXEMPTY_SIZE 1 -#define USART3_ITERATION_OFFSET 10 -#define USART3_ITERATION_SIZE 1 -#define USART3_TXBUFE_OFFSET 11 -#define USART3_TXBUFE_SIZE 1 -#define USART3_RXBUFF_OFFSET 12 -#define USART3_RXBUFF_SIZE 1 -#define USART3_NACK_OFFSET 13 -#define USART3_NACK_SIZE 1 -#define USART3_RIIC_OFFSET 16 -#define USART3_RIIC_SIZE 1 -#define USART3_DSRIC_OFFSET 17 -#define USART3_DSRIC_SIZE 1 -#define USART3_DCDIC_OFFSET 18 -#define USART3_DCDIC_SIZE 1 -#define USART3_CTSIC_OFFSET 19 -#define USART3_CTSIC_SIZE 1 -#define USART3_RI_OFFSET 20 -#define USART3_RI_SIZE 1 -#define USART3_DSR_OFFSET 21 -#define USART3_DSR_SIZE 1 -#define USART3_DCD_OFFSET 22 -#define USART3_DCD_SIZE 1 -#define USART3_CTS_OFFSET 23 -#define USART3_CTS_SIZE 1 - -/* Bitfields in RHR */ -#define USART3_RXCHR_OFFSET 0 -#define USART3_RXCHR_SIZE 9 - -/* Bitfields in THR */ -#define USART3_TXCHR_OFFSET 0 -#define USART3_TXCHR_SIZE 9 - -/* Bitfields in BRGR */ -#define USART3_CD_OFFSET 0 -#define USART3_CD_SIZE 16 - -/* Bitfields in RTOR */ -#define USART3_TO_OFFSET 0 -#define USART3_TO_SIZE 16 - -/* Bitfields in TTGR */ -#define USART3_TG_OFFSET 0 -#define USART3_TG_SIZE 8 - -/* Bitfields in FIDI */ -#define USART3_FI_DI_RATIO_OFFSET 0 -#define USART3_FI_DI_RATIO_SIZE 11 - -/* Bitfields in NER */ -#define USART3_NB_ERRORS_OFFSET 0 -#define USART3_NB_ERRORS_SIZE 8 - -/* Bitfields in XXR */ -#define USART3_XOFF_OFFSET 0 -#define USART3_XOFF_SIZE 8 -#define USART3_XON_OFFSET 8 -#define USART3_XON_SIZE 8 - -/* Bitfields in IFR */ -#define USART3_IRDA_FILTER_OFFSET 0 -#define USART3_IRDA_FILTER_SIZE 8 - -/* Bitfields in RCR */ -#define USART3_RXCTR_OFFSET 0 -#define USART3_RXCTR_SIZE 16 - -/* Bitfields in TCR */ -#define USART3_TXCTR_OFFSET 0 -#define USART3_TXCTR_SIZE 16 - -/* Bitfields in RNCR */ -#define USART3_RXNCR_OFFSET 0 -#define USART3_RXNCR_SIZE 16 - -/* Bitfields in TNCR */ -#define USART3_TXNCR_OFFSET 0 -#define USART3_TXNCR_SIZE 16 - -/* Bitfields in PTCR */ -#define USART3_RXTEN_OFFSET 0 -#define USART3_RXTEN_SIZE 1 -#define USART3_RXTDIS_OFFSET 1 -#define USART3_RXTDIS_SIZE 1 -#define USART3_TXTEN_OFFSET 8 -#define USART3_TXTEN_SIZE 1 -#define USART3_TXTDIS_OFFSET 9 -#define USART3_TXTDIS_SIZE 1 - -/* Constants for USART_MODE */ -#define USART3_USART_MODE_NORMAL 0 -#define USART3_USART_MODE_RS485 1 -#define USART3_USART_MODE_HARDWARE 2 -#define USART3_USART_MODE_MODEM 3 -#define USART3_USART_MODE_ISO7816_T0 4 -#define USART3_USART_MODE_ISO7816_T1 6 -#define USART3_USART_MODE_IRDA 8 - -/* Constants for USCLKS */ -#define USART3_USCLKS_MCK 0 -#define USART3_USCLKS_MCK_DIV 1 -#define USART3_USCLKS_SCK 3 - -/* Constants for CHRL */ -#define USART3_CHRL_5 0 -#define USART3_CHRL_6 1 -#define USART3_CHRL_7 2 -#define USART3_CHRL_8 3 - -/* Constants for PAR */ -#define USART3_PAR_EVEN 0 -#define USART3_PAR_ODD 1 -#define USART3_PAR_SPACE 2 -#define USART3_PAR_MARK 3 -#define USART3_PAR_NONE 4 -#define USART3_PAR_MULTI 6 - -/* Constants for NBSTOP */ -#define USART3_NBSTOP_1 0 -#define USART3_NBSTOP_1_5 1 -#define USART3_NBSTOP_2 2 - -/* Constants for CHMODE */ -#define USART3_CHMODE_NORMAL 0 -#define USART3_CHMODE_ECHO 1 -#define USART3_CHMODE_LOCAL_LOOP 2 -#define USART3_CHMODE_REMOTE_LOOP 3 - -/* Constants for MSBF */ -#define USART3_MSBF_LSBF 0 -#define USART3_MSBF_MSBF 1 - -/* Constants for OVER */ -#define USART3_OVER_X16 0 -#define USART3_OVER_X8 1 - -/* Constants for CD */ -#define USART3_CD_DISABLE 0 -#define USART3_CD_BYPASS 1 - -/* Constants for TO */ -#define USART3_TO_DISABLE 0 - -/* Constants for TG */ -#define USART3_TG_DISABLE 0 - -/* Constants for FI_DI_RATIO */ -#define USART3_FI_DI_RATIO_DISABLE 0 - -/* Bit manipulation macros */ -#define USART3_BIT(name) \ - (1 << USART3_##name##_OFFSET) -#define USART3_BF(name,value) \ - (((value) & ((1 << USART3_##name##_SIZE) - 1)) \ - << USART3_##name##_OFFSET) -#define USART3_BFEXT(name,value) \ - (((value) >> USART3_##name##_OFFSET) \ - & ((1 << USART3_##name##_SIZE) - 1)) -#define USART3_BFINS(name,value,old) \ - (((old) & ~(((1 << USART3_##name##_SIZE) - 1) \ - << USART3_##name##_OFFSET)) \ - | USART3_BF(name,value)) - -/* Register access macros */ -#define usart3_readl(port,reg) \ - readl((port)->regs + USART3_##reg) -#define usart3_writel(port,reg,value) \ - writel((value), (port)->regs + USART3_##reg) - -#endif /* __DRIVERS_ATMEL_USART_H__ */ |