94 lines
3.3 KiB
C
94 lines
3.3 KiB
C
/*
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* mcf5271.h -- Definitions for Motorola Coldfire 5271
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*
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* (C) Copyright 2006, Lab X Technologies <zachary.landau@labxtechnologies.com>
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* Based on mcf5272sim.h of uCLinux distribution:
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* (C) Copyright 1999, Greg Ungerer (gerg@snapgear.com)
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* (C) Copyright 2000, Lineo Inc. (www.lineo.com)
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef _MCF5271_H_
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#define _MCF5271_H_
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#define mbar_readLong(x) *((volatile unsigned long *) (CFG_MBAR + x))
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#define mbar_readShort(x) *((volatile unsigned short *) (CFG_MBAR + x))
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#define mbar_readByte(x) *((volatile unsigned char *) (CFG_MBAR + x))
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#define mbar_writeLong(x,y) *((volatile unsigned long *) (CFG_MBAR + x)) = y
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#define mbar_writeShort(x,y) *((volatile unsigned short *) (CFG_MBAR + x)) = y
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#define mbar_writeByte(x,y) *((volatile unsigned char *) (CFG_MBAR + x)) = y
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#define MCF_FMPLL_SYNCR 0x120000
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#define MCF_FMPLL_SYNSR 0x120004
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#define MCF_FMPLL_SYNCR_MFD(x) ((x&0x7)<<24)
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#define MCF_FMPLL_SYNCR_RFD(x) ((x&0x7)<<19)
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#define MCF_FMPLL_SYNSR_LOCK 0x8
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#define MCF_WTM_WCR 0x140000
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#define MCF_WTM_WCNTR 0x140004
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#define MCF_WTM_WSR 0x140006
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#define MCF_WTM_WCR_EN 0x0001
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#define MCF_RCM_RCR 0x110000
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#define MCF_RCM_RCR_FRCRSTOUT 0x40
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#define MCF_RCM_RCR_SOFTRST 0x80
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#define MCF_GPIO_PAR_CS 0x100045
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#define MCF_GPIO_PAR_SDRAM 0x100046
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#define MCF_GPIO_PAR_FECI2C 0x100047
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#define MCF_GPIO_PAR_UART 0x100048
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#define MCF_GPIO_PAR_CS_PAR_CS2 (0x04)
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#define MCF_GPIO_PAR_UART_U0RTS (0x0001)
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#define MCF_GPIO_PAR_UART_U0CTS (0x0002)
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#define MCF_GPIO_PAR_UART_U0TXD (0x0004)
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#define MCF_GPIO_PAR_UART_U0RXD (0x0008)
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#define MCF_GPIO_PAR_UART_U1RXD_UART1 (0x0C00)
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#define MCF_GPIO_PAR_UART_U1TXD_UART1 (0x0300)
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#define MCF_GPIO_PAR_SDRAM_PAR_CSSDCS(x) (((x)&0x03)<<6)
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#define MCF_SDRAMC_DCR 0x000040
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#define MCF_SDRAMC_DACR0 0x000048
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#define MCF_SDRAMC_DMR0 0x00004C
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#define MCF_SDRAMC_DCR_RC(x) (((x)&0x01FF)<<0)
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#define MCF_SDRAMC_DCR_RTIM(x) (((x)&0x0003)<<9)
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#define MCF_SDRAMC_DCR_IS (0x0800)
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#define MCF_SDRAMC_DCR_COC (0x1000)
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#define MCF_SDRAMC_DCR_NAM (0x2000)
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#define MCF_SDRAMC_DACRn_IP (0x00000008)
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#define MCF_SDRAMC_DACRn_PS(x) (((x)&0x00000003)<<4)
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#define MCF_SDRAMC_DACRn_MRS (0x00000040)
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#define MCF_SDRAMC_DACRn_CBM(x) (((x)&0x00000007)<<8)
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#define MCF_SDRAMC_DACRn_CASL(x) (((x)&0x00000003)<<12)
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#define MCF_SDRAMC_DACRn_RE (0x00008000)
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#define MCF_SDRAMC_DACRn_BA(x) (((x)&0x00003FFF)<<18)
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#define MCF_SDRAMC_DMRn_BAM_8M (0x007C0000)
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#define MCF_SDRAMC_DMRn_V (0x00000001)
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#define MCFSIM_ICR1 (0x000C41)
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#endif /* _MCF5271_H_ */
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