182 lines
5.6 KiB
C
182 lines
5.6 KiB
C
/* *
|
|
* Copyright (C) 2001 Altera 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 __UART00_H
|
|
#define __UART00_H
|
|
|
|
/*
|
|
* Register definitions for the UART
|
|
*/
|
|
|
|
#define UART_TX_FIFO_SIZE (15)
|
|
|
|
#define UART_RSR(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x00 ))
|
|
#define UART_RSR_RX_LEVEL_MSK (0x1f)
|
|
#define UART_RSR_RX_LEVEL_OFST (0)
|
|
#define UART_RSR_RE_MSK (0x80)
|
|
#define UART_RSR_RE_OFST (7)
|
|
|
|
#define UART_RDS(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x04 ))
|
|
#define UART_RDS_BI_MSK (0x8)
|
|
#define UART_RDS_BI_OFST (4)
|
|
#define UART_RDS_FE_MSK (0x4)
|
|
#define UART_RDS_FE_OFST (2)
|
|
#define UART_RDS_PE_MSK (0x2)
|
|
#define UART_RDS_PE_OFST (1)
|
|
#define UART_RDS_OE_MSK (0x1)
|
|
#define UART_RDS_OE_OFST (0)
|
|
|
|
#define UART_RD(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x08 ))
|
|
#define UART_RD_RX_DATA_MSK (0xff)
|
|
#define UART_RD_RX_DATA_OFST (0)
|
|
|
|
#define UART_TSR(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x0c ))
|
|
#define UART_TSR_TX_LEVEL_MSK (0x1f)
|
|
#define UART_TSR_TX_LEVEL_OFST (0)
|
|
#define UART_TSR_TXI_MSK (0x80)
|
|
#define UART_TSR_TXI_OFST (7)
|
|
|
|
#define UART_TD(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x10 ))
|
|
#define UART_TD_TX_DATA_MSK (0xff)
|
|
#define UART_TD_TX_DATA_OFST (0)
|
|
|
|
#define UART_FCR(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x14 ))
|
|
#define UART_FCR_RX_THR_MSK (0xd0)
|
|
#define UART_FCR_RX_THR_OFST (5)
|
|
#define UART_FCR_RX_THR_1 (0x00)
|
|
#define UART_FCR_RX_THR_2 (0x20)
|
|
#define UART_FCR_RX_THR_4 (0x40)
|
|
#define UART_FCR_RX_THR_6 (0x60)
|
|
#define UART_FCR_RX_THR_8 (0x80)
|
|
#define UART_FCR_RX_THR_10 (0xa0)
|
|
#define UART_FCR_RX_THR_12 (0xc0)
|
|
#define UART_FCR_RX_THR_14 (0xd0)
|
|
#define UART_FCR_TX_THR_MSK (0x1c)
|
|
#define UART_FCR_TX_THR_OFST (2)
|
|
#define UART_FCR_TX_THR_0 (0x00)
|
|
#define UART_FCR_TX_THR_2 (0x04)
|
|
#define UART_FCR_TX_THR_4 (0x08)
|
|
#define UART_FCR_TX_THR_8 (0x0c)
|
|
#define UART_FCR_TX_THR_10 (0x10)
|
|
#define UART_FCR_TX_THR_12 (0x14)
|
|
#define UART_FCR_TX_THR_14 (0x18)
|
|
#define UART_FCR_TX_THR_15 (0x1c)
|
|
#define UART_FCR_RC_MSK (0x02)
|
|
#define UART_FCR_RC_OFST (1)
|
|
#define UART_FCR_TC_MSK (0x01)
|
|
#define UART_FCR_TC_OFST (0)
|
|
|
|
#define UART_IES(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x18 ))
|
|
#define UART_IES_ME_MSK (0x8)
|
|
#define UART_IES_ME_OFST (3)
|
|
#define UART_IES_TIE_MSK (0x4)
|
|
#define UART_IES_TIE_OFST (2)
|
|
#define UART_IES_TE_MSK (0x2)
|
|
#define UART_IES_TE_OFST (1)
|
|
#define UART_IES_RE_MSK (0x1)
|
|
#define UART_IES_RE_OFST (0)
|
|
|
|
#define UART_IEC(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x1c ))
|
|
#define UART_IEC_ME_MSK (0x8)
|
|
#define UART_IEC_ME_OFST (3)
|
|
#define UART_IEC_TIE_MSK (0x4)
|
|
#define UART_IEC_TIE_OFST (2)
|
|
#define UART_IEC_TE_MSK (0x2)
|
|
#define UART_IEC_TE_OFST (1)
|
|
#define UART_IEC_RE_MSK (0x1)
|
|
#define UART_IEC_RE_OFST (0)
|
|
|
|
#define UART_ISR(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x20 ))
|
|
#define UART_ISR_MI_MSK (0x8)
|
|
#define UART_ISR_MI_OFST (3)
|
|
#define UART_ISR_TII_MSK (0x4)
|
|
#define UART_ISR_TII_OFST (2)
|
|
#define UART_ISR_TI_MSK (0x2)
|
|
#define UART_ISR_TI_OFST (1)
|
|
#define UART_ISR_RI_MSK (0x1)
|
|
#define UART_ISR_RI_OFST (0)
|
|
|
|
#define UART_IID(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x24 ))
|
|
#define UART_IID_IID_MSK (0x7)
|
|
#define UART_IID_IID_OFST (0)
|
|
|
|
#define UART_MC(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x28 ))
|
|
#define UART_MC_OE_MSK (0x40)
|
|
#define UART_MC_OE_OFST (6)
|
|
#define UART_MC_SP_MSK (0x20)
|
|
#define UART_MC_SP_OFST (5)
|
|
#define UART_MC_EP_MSK (0x10)
|
|
#define UART_MC_EP_OFST (4)
|
|
#define UART_MC_PE_MSK (0x08)
|
|
#define UART_MC_PE_OFST (3)
|
|
#define UART_MC_ST_MSK (0x04)
|
|
#define UART_MC_ST_ONE (0x0)
|
|
#define UART_MC_ST_TWO (0x04)
|
|
#define UART_MC_ST_OFST (2)
|
|
#define UART_MC_CLS_MSK (0x03)
|
|
#define UART_MC_CLS_OFST (0)
|
|
#define UART_MC_CLS_CHARLEN_5 (0)
|
|
#define UART_MC_CLS_CHARLEN_6 (1)
|
|
#define UART_MC_CLS_CHARLEN_7 (2)
|
|
#define UART_MC_CLS_CHARLEN_8 (3)
|
|
|
|
#define UART_MCR(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x2c ))
|
|
#define UART_MCR_AC_MSK (0x80)
|
|
#define UART_MCR_AC_OFST (7)
|
|
#define UART_MCR_AR_MSK (0x40)
|
|
#define UART_MCR_AR_OFST (6)
|
|
#define UART_MCR_BR_MSK (0x20)
|
|
#define UART_MCR_BR_OFST (5)
|
|
#define UART_MCR_LB_MSK (0x10)
|
|
#define UART_MCR_LB_OFST (4)
|
|
#define UART_MCR_DCD_MSK (0x08)
|
|
#define UART_MCR_DCD_OFST (3)
|
|
#define UART_MCR_RI_MSK (0x04)
|
|
#define UART_MCR_RI_OFST (2)
|
|
#define UART_MCR_DTR_MSK (0x02)
|
|
#define UART_MCR_DTR_OFST (1)
|
|
#define UART_MCR_RTS_MSK (0x01)
|
|
#define UART_MCR_RTS_OFST (0)
|
|
|
|
#define UART_MSR(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x30 ))
|
|
#define UART_MSR_DCD_MSK (0x80)
|
|
#define UART_MSR_DCD_OFST (7)
|
|
#define UART_MSR_RI_MSK (0x40)
|
|
#define UART_MSR_RI_OFST (6)
|
|
#define UART_MSR_DSR_MSK (0x20)
|
|
#define UART_MSR_DSR_OFST (5)
|
|
#define UART_MSR_CTS_MSK (0x10)
|
|
#define UART_MSR_CTS_OFST (4)
|
|
#define UART_MSR_DDCD_MSK (0x08)
|
|
#define UART_MSR_DDCD_OFST (3)
|
|
#define UART_MSR_TERI_MSK (0x04)
|
|
#define UART_MSR_TERI_OFST (2)
|
|
#define UART_MSR_DDSR_MSK (0x02)
|
|
#define UART_MSR_DDSR_OFST (1)
|
|
#define UART_MSR_DCTS_MSK (0x01)
|
|
#define UART_MSR_DCTS_OFST (0)
|
|
|
|
#define UART_DIV_LO(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x34 ))
|
|
#define UART_DIV_LO_DIV_MSK (0xff)
|
|
#define UART_DIV_LO_DIV_OFST (0)
|
|
|
|
#define UART_DIV_HI(BASE_ADDR) (UART00_TYPE (BASE_ADDR + 0x38 ))
|
|
#define UART_DIV_HI_DIV_MSK (0xff)
|
|
#define UART_DIV_HI_DIV_OFST (0)
|
|
|
|
#endif /* __UART00_H */
|