/*
* Copyright (c) 2008 Carsten Schlote <c.schlote@konzeptpark.de>
* See file CREDITS for list of people who contributed to this project.
*
* This file is part of barebox.
*
* barebox 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 3 of the License, or
* (at your option) any later version.
*
* barebox 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 barebox. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file
* Register and bit definitions for the MCF548X and MCF547x
* Programmable Serial Controller (UART Compatible Definitions) (UART)
*/
#ifndef __MCF548X_UART_H__
#define __MCF548X_UART_H__
/*
* Programmable Serial Controller (UART Compatible Definitions) (UART)
*/
/* Register read/write macros */
#define MCF_UART_UMR0 (*(vuint8_t *)(&__MBAR[0x008600]))
#define MCF_UART_USR0 (*(vuint8_t *)(&__MBAR[0x008604]))
#define MCF_UART_UCSR0 (*(vuint8_t *)(&__MBAR[0x008604]))
#define MCF_UART_UCR0 (*(vuint8_t *)(&__MBAR[0x008608]))
#define MCF_UART_URB0 (*(vuint8_t *)(&__MBAR[0x00860C]))
#define MCF_UART_UTB0 (*(vuint8_t *)(&__MBAR[0x00860C]))
#define MCF_UART_UIPCR0 (*(vuint8_t *)(&__MBAR[0x008610]))
#define MCF_UART_UACR0 (*(vuint8_t *)(&__MBAR[0x008610]))
#define MCF_UART_UISR0 (*(vuint8_t *)(&__MBAR[0x008614]))
#define MCF_UART_UIMR0 (*(vuint8_t *)(&__MBAR[0x008614]))
#define MCF_UART_UBG10 (*(vuint8_t *)(&__MBAR[0x008618]))
#define MCF_UART_UBG20 (*(vuint8_t *)(&__MBAR[0x00861C]))
#define MCF_UART_UIP0 (*(vuint8_t *)(&__MBAR[0x008634]))
#define MCF_UART_UOP10 (*(vuint8_t *)(&__MBAR[0x008638]))
#define MCF_UART_UOP00 (*(vuint8_t *)(&__MBAR[0x00863C]))
#define MCF_UART_UMR1 (*(vuint8_t *)(&__MBAR[0x008700]))
#define MCF_UART_USR1 (*(vuint8_t *)(&__MBAR[0x008704]))
#define MCF_UART_UCSR1 (*(vuint8_t *)(&__MBAR[0x008704]))
#define MCF_UART_UCR1 (*(vuint8_t *)(&__MBAR[0x008708]))
#define MCF_UART_URB1 (*(vuint8_t *)(&__MBAR[0x00870C]))
#define MCF_UART_UTB1 (*(vuint8_t *)(&__MBAR[0x00870C]))
#define MCF_UART_UIPCR1 (*(vuint8_t *)(&__MBAR[0x008710]))
#define MCF_UART_UACR1 (*(vuint8_t *)(&__MBAR[0x008710]))
#define MCF_UART_UISR1 (*(vuint8_t *)(&__MBAR[0x008714]))
#define MCF_UART_UIMR1 (*(vuint8_t *)(&__MBAR[0x008714]))
#define MCF_UART_UBG11 (*(vuint8_t *)(&__MBAR[0x008718]))
#define MCF_UART_UBG21 (*(vuint8_t *)(&__MBAR[0x00871C]))
#define MCF_UART_UIP1 (*(vuint8_t *)(&__MBAR[0x008734]))
#define MCF_UART_UOP11 (*(vuint8_t *)(&__MBAR[0x008738]))
#define MCF_UART_UOP01 (*(vuint8_t *)(&__MBAR[0x00873C]))
#define MCF_UART_UMR2 (*(vuint8_t *)(&__MBAR[0x008800]))
#define MCF_UART_USR2 (*(vuint8_t *)(&__MBAR[0x008804]))
#define MCF_UART_UCSR2 (*(vuint8_t *)(&__MBAR[0x008804]))
#define MCF_UART_UCR2 (*(vuint8_t *)(&__MBAR[0x008808]))
#define MCF_UART_URB2 (*(vuint8_t *)(&__MBAR[0x00880C]))
#define MCF_UART_UTB2 (*(vuint8_t *)(&__MBAR[0x00880C]))
#define MCF_UART_UIPCR2 (*(vuint8_t *)(&__MBAR[0x008810]))
#define MCF_UART_UACR2 (*(vuint8_t *)(&__MBAR[0x008810]))
#define MCF_UART_UISR2 (*(vuint8_t *)(&__MBAR[0x008814]))
#define MCF_UART_UIMR2 (*(vuint8_t *)(&__MBAR[0x008814]))
#define MCF_UART_UBG12 (*(vuint8_t *)(&__MBAR[0x008818]))
#define MCF_UART_UBG22 (*(vuint8_t *)(&__MBAR[0x00881C]))
#define MCF_UART_UIP2 (*(vuint8_t *)(&__MBAR[0x008834]))
#define MCF_UART_UOP12 (*(vuint8_t *)(&__MBAR[0x008838]))
#define MCF_UART_UOP02 (*(vuint8_t *)(&__MBAR[0x00883C]))
#define MCF_UART_UMR3 (*(vuint8_t *)(&__MBAR[0x008900]))
#define MCF_UART_USR3 (*(vuint8_t *)(&__MBAR[0x008904]))
#define MCF_UART_UCSR3 (*(vuint8_t *)(&__MBAR[0x008904]))
#define MCF_UART_UCR3 (*(vuint8_t *)(&__MBAR[0x008908]))
#define MCF_UART_URB3 (*(vuint8_t *)(&__MBAR[0x00890C]))
#define MCF_UART_UTB3 (*(vuint8_t *)(&__MBAR[0x00890C]))
#define MCF_UART_UIPCR3 (*(vuint8_t *)(&__MBAR[0x008910]))
#define MCF_UART_UACR3 (*(vuint8_t *)(&__MBAR[0x008910]))
#define MCF_UART_UISR3 (*(vuint8_t *)(&__MBAR[0x008914]))
#define MCF_UART_UIMR3 (*(vuint8_t *)(&__MBAR[0x008914]))
#define MCF_UART_UBG13 (*(vuint8_t *)(&__MBAR[0x008918]))
#define MCF_UART_UBG23 (*(vuint8_t *)(&__MBAR[0x00891C]))
#define MCF_UART_UIP3 (*(vuint8_t *)(&__MBAR[0x008934]))
#define MCF_UART_UOP13 (*(vuint8_t *)(&__MBAR[0x008938]))
#define MCF_UART_UOP03 (*(vuint8_t *)(&__MBAR[0x00893C]))
#define MCF_UART_UMR(x) (*(vuint8_t *)(&__MBAR[0x008600+((x)*0x100)]))
#define MCF_UART_USR(x) (*(vuint8_t *)(&__MBAR[0x008604+((x)*0x100)]))
#define MCF_UART_UCSR(x) (*(vuint8_t *)(&__MBAR[0x008604+((x)*0x100)]))
#define MCF_UART_UCR(x) (*(vuint8_t *)(&__MBAR[0x008608+((x)*0x100)]))
#define MCF_UART_URB(x) (*(vuint8_t *)(&__MBAR[0x00860C+((x)*0x100)]))
#define MCF_UART_UTB(x) (*(vuint8_t *)(&__MBAR[0x00860C+((x)*0x100)]))
#define MCF_UART_UIPCR(x) (*(vuint8_t *)(&__MBAR[0x008610+((x)*0x100)]))
#define MCF_UART_UACR(x) (*(vuint8_t *)(&__MBAR[0x008610+((x)*0x100)]))
#define MCF_UART_UISR(x) (*(vuint8_t *)(&__MBAR[0x008614+((x)*0x100)]))
#define MCF_UART_UIMR(x) (*(vuint8_t *)(&__MBAR[0x008614+((x)*0x100)]))
#define MCF_UART_UBG1(x) (*(vuint8_t *)(&__MBAR[0x008618+((x)*0x100)]))
#define MCF_UART_UBG2(x) (*(vuint8_t *)(&__MBAR[0x00861C+((x)*0x100)]))
#define MCF_UART_UIP(x) (*(vuint8_t *)(&__MBAR[0x008634+((x)*0x100)]))
#define MCF_UART_UOP1(x) (*(vuint8_t *)(&__MBAR[0x008638+((x)*0x100)]))
#define MCF_UART_UOP0(x) (*(vuint8_t *)(&__MBAR[0x00863C+((x)*0x100)]))
/* Bit definitions and macros for MCF_UART_UMR */
#define MCF_UART_UMR_BC(x) (((x)&0x03)<<0)
#define MCF_UART_UMR_PT (0x04)
#define MCF_UART_UMR_PM(x) (((x)&0x03)<<3)
#define MCF_UART_UMR_ERR (0x20)
#define MCF_UART_UMR_RXIRQ (0x40)
#define MCF_UART_UMR_RXRTS (0x80)
#define MCF_UART_UMR_SB(x) (((x)&0x0F)<<0)
#define MCF_UART_UMR_TXCTS (0x10)
#define MCF_UART_UMR_TXRTS (0x20)
#define MCF_UART_UMR_CM(x) (((x)&0x03)<<6)
#define MCF_UART_UMR_PM_MULTI_ADDR (0x1C)
#define MCF_UART_UMR_PM_MULTI_DATA (0x18)
#define MCF_UART_UMR_PM_NONE (0x10)
#define MCF_UART_UMR_PM_FORCE_HI (0x0C)
#define MCF_UART_UMR_PM_FORCE_LO (0x08)
#define MCF_UART_UMR_PM_ODD (0x04)
#define MCF_UART_UMR_PM_EVEN (0x00)
#define MCF_UART_UMR_BC_5 (0x00)
#define MCF_UART_UMR_BC_6 (0x01)
#define MCF_UART_UMR_BC_7 (0x02)
#define MCF_UART_UMR_BC_8 (0x03)
#define MCF_UART_UMR_CM_NORMAL (0x00)
#define MCF_UART_UMR_CM_ECHO (0x40)
#define MCF_UART_UMR_CM_LOCAL_LOOP (0x80)
#define MCF_UART_UMR_CM_REMOTE_LOOP (0xC0)
#define MCF_UART_UMR_SB_STOP_BITS_1 (0x07)
#define MCF_UART_UMR_SB_STOP_BITS_15 (0x08)
#define MCF_UART_UMR_SB_STOP_BITS_2 (0x0F)
/* Bit definitions and macros for MCF_UART_USR */
#define MCF_UART_USR_RXRDY (0x01)
#define MCF_UART_USR_FFULL (0x02)
#define MCF_UART_USR_TXRDY (0x04)
#define MCF_UART_USR_TXEMP (0x08)
#define MCF_UART_USR_OE (0x10)
#define MCF_UART_USR_PE (0x20)
#define MCF_UART_USR_FE (0x40)
#define MCF_UART_USR_RB (0x80)
/* Bit definitions and macros for MCF_UART_UCSR */
#define MCF_UART_UCSR_TCS(x) (((x)&0x0F)<<0)
#define MCF_UART_UCSR_RCS(x) (((x)&0x0F)<<4)
#define MCF_UART_UCSR_RCS_SYS_CLK (0xD0)
#define MCF_UART_UCSR_RCS_CTM16 (0xE0)
#define MCF_UART_UCSR_RCS_CTM (0xF0)
#define MCF_UART_UCSR_TCS_SYS_CLK (0x0D)
#define MCF_UART_UCSR_TCS_CTM16 (0x0E)
#define MCF_UART_UCSR_TCS_CTM (0x0F)
/* Bit definitions and macros for MCF_UART_UCR */
#define MCF_UART_UCR_RXC(x) (((x)&0x03)<<0)
#define MCF_UART_UCR_TXC(x) (((x)&0x03)<<2)
#define MCF_UART_UCR_MISC(x) (((x)&0x07)<<4)
#define MCF_UART_UCR_NONE (0x00)
#define MCF_UART_UCR_STOP_BREAK (0x70)
#define MCF_UART_UCR_START_BREAK (0x60)
#define MCF_UART_UCR_BKCHGINT (0x50)
#define MCF_UART_UCR_RESET_ERROR (0x40)
#define MCF_UART_UCR_RESET_TX (0x30)
#define MCF_UART_UCR_RESET_RX (0x20)
#define MCF_UART_UCR_RESET_MR (0x10)
#define MCF_UART_UCR_TX_DISABLED (0x08)
#define MCF_UART_UCR_TX_ENABLED (0x04)
#define MCF_UART_UCR_RX_DISABLED (0x02)
#define MCF_UART_UCR_RX_ENABLED (0x01)
/* Bit definitions and macros for MCF_UART_UIPCR */
#define MCF_UART_UIPCR_CTS (0x01)
#define MCF_UART_UIPCR_COS (0x10)
/* Bit definitions and macros for MCF_UART_UACR */
#define MCF_UART_UACR_IEC (0x01)
/* Bit definitions and macros for MCF_UART_UISR */
#define MCF_UART_UISR_TXRDY (0x01)
#define MCF_UART_UISR_RXRDY_FU (0x02)
#define MCF_UART_UISR_DB (0x04)
#define MCF_UART_UISR_RXFTO (0x08)
#define MCF_UART_UISR_TXFIFO (0x10)
#define MCF_UART_UISR_RXFIFO (0x20)
#define MCF_UART_UISR_COS (0x80)
/* Bit definitions and macros for MCF_UART_UIMR */
#define MCF_UART_UIMR_TXRDY (0x01)
#define MCF_UART_UIMR_RXRDY_FU (0x02)
#define MCF_UART_UIMR_DB (0x04)
#define MCF_UART_UIMR_COS (0x80)
/* Bit definitions and macros for MCF_UART_UIP */
#define MCF_UART_UIP_CTS (0x01)
/* Bit definitions and macros for MCF_UART_UOP1 */
#define MCF_UART_UOP1_RTS (0x01)
/* Bit definitions and macros for MCF_UART_UOP0 */
#define MCF_UART_UOP0_RTS (0x01)
/* The UART registers for mem mapped access */
struct m5407uart
{
vuint8_t umr; vuint24_t reserved0;
vuint8_t usr; vuint24_t reserved1; /* ucsr */
vuint8_t ucr; vuint24_t reserved2;
vuint8_t urb; vuint24_t reserved3; /* utb */
vuint8_t uipcr; vuint24_t reserved4; /* uacr */
vuint8_t uisr; vuint24_t reserved5; /* uimr */
vuint8_t udu; vuint24_t reserved6;
vuint8_t ubg1; vuint24_t reserved7;
vuint8_t ubg2; vuint24_t reserved8;
const uint8_t uip; vuint24_t reserved9;
vuint8_t uop1; vuint24_t reserved10;
vuint8_t uop0; vuint24_t reserved11;
} __attribute((packed));
#define MCF_UART(x) (*(struct m5407uart *)(&__MBAR[0x008600+((x)*0x100)]))
#endif /* __MCF548X_UART_H__ */
