📄 ssi.h

📁 U-BOOT,著名的Bootloader程序
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/* * SSI Internal Memory Map * * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. * TsiChung Liew (Tsi-Chung.Liew@freescale.com) * * See file CREDITS for list of people who contributed to this * project. * * 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 __SSI_H__#define __SSI_H__/********************************************************************** Synchronous Serial Interface (SSI)*********************************************************************/typedef struct ssi {	u32 tx0;	u32 tx1;	u32 rx0;	u32 rx1;	u32 cr;	u32 isr;	u32 ier;	u32 tcr;	u32 rcr;	u32 ccr;	u8 resv0[0x4];	u32 fcsr;	u8 resv1[0x8];	u32 acr;	u32 acadd;	u32 acdat;	u32 atag;	u32 tmask;	u32 rmask;} ssi_t;/********************************************************************** Synchronous Serial Interface (SSI)*********************************************************************//* Bit definitions and macros for SSI_CR */#define SSI_CR_CIS			(0x00000200)#define SSI_CR_TCH			(0x00000100)#define SSI_CR_MCE			(0x00000080)#define SSI_CR_I2S_SLAVE		(0x00000040)#define SSI_CR_I2S_MASTER		(0x00000020)#define SSI_CR_I2S_NORMAL		(0x00000000)#define SSI_CR_SYN			(0x00000010)#define SSI_CR_NET			(0x00000008)#define SSI_CR_RE			(0x00000004)#define SSI_CR_TE			(0x00000002)#define SSI_CR_SSI_EN			(0x00000001)/* Bit definitions and macros for SSI_ISR */#define SSI_ISR_CMDAU			(0x00040000)#define SSI_ISR_CMDDU			(0x00020000)#define SSI_ISR_RXT			(0x00010000)#define SSI_ISR_RDR1			(0x00008000)#define SSI_ISR_RDR0			(0x00004000)#define SSI_ISR_TDE1			(0x00002000)#define SSI_ISR_TDE0			(0x00001000)#define SSI_ISR_ROE1			(0x00000800)#define SSI_ISR_ROE0			(0x00000400)#define SSI_ISR_TUE1			(0x00000200)#define SSI_ISR_TUE0			(0x00000100)#define SSI_ISR_TFS			(0x00000080)#define SSI_ISR_RFS			(0x00000040)#define SSI_ISR_TLS			(0x00000020)#define SSI_ISR_RLS			(0x00000010)#define SSI_ISR_RFF1			(0x00000008)#define SSI_ISR_RFF0			(0x00000004)#define SSI_ISR_TFE1			(0x00000002)#define SSI_ISR_TFE0			(0x00000001)/* Bit definitions and macros for SSI_IER */#define SSI_IER_RDMAE			(0x00400000)#define SSI_IER_RIE			(0x00200000)#define SSI_IER_TDMAE			(0x00100000)#define SSI_IER_TIE			(0x00080000)#define SSI_IER_CMDAU			(0x00040000)#define SSI_IER_CMDU			(0x00020000)#define SSI_IER_RXT			(0x00010000)#define SSI_IER_RDR1			(0x00008000)#define SSI_IER_RDR0			(0x00004000)#define SSI_IER_TDE1			(0x00002000)#define SSI_IER_TDE0			(0x00001000)#define SSI_IER_ROE1			(0x00000800)#define SSI_IER_ROE0			(0x00000400)#define SSI_IER_TUE1			(0x00000200)#define SSI_IER_TUE0			(0x00000100)#define SSI_IER_TFS			(0x00000080)#define SSI_IER_RFS			(0x00000040)#define SSI_IER_TLS			(0x00000020)#define SSI_IER_RLS			(0x00000010)#define SSI_IER_RFF1			(0x00000008)#define SSI_IER_RFF0			(0x00000004)#define SSI_IER_TFE1			(0x00000002)#define SSI_IER_TFE0			(0x00000001)/* Bit definitions and macros for SSI_TCR */#define SSI_TCR_TXBIT0			(0x00000200)#define SSI_TCR_TFEN1			(0x00000100)#define SSI_TCR_TFEN0			(0x00000080)#define SSI_TCR_TFDIR			(0x00000040)#define SSI_TCR_TXDIR			(0x00000020)#define SSI_TCR_TSHFD			(0x00000010)#define SSI_TCR_TSCKP			(0x00000008)#define SSI_TCR_TFSI			(0x00000004)#define SSI_TCR_TFSL			(0x00000002)#define SSI_TCR_TEFS			(0x00000001)/* Bit definitions and macros for SSI_RCR */#define SSI_RCR_RXEXT			(0x00000400)#define SSI_RCR_RXBIT0			(0x00000200)#define SSI_RCR_RFEN1			(0x00000100)#define SSI_RCR_RFEN0			(0x00000080)#define SSI_RCR_RSHFD			(0x00000010)#define SSI_RCR_RSCKP			(0x00000008)#define SSI_RCR_RFSI			(0x00000004)#define SSI_RCR_RFSL			(0x00000002)#define SSI_RCR_REFS			(0x00000001)/* Bit definitions and macros for SSI_CCR */#define SSI_CCR_DIV2			(0x00040000)#define SSI_CCR_PSR			(0x00020000)#define SSI_CCR_WL(x)			(((x)&0x0000000F)<<13)#define SSI_CCR_DC(x)			(((x)&0x0000001F)<<8)#define SSI_CCR_PM(x)			((x)&0x000000FF)/* Bit definitions and macros for SSI_FCSR */#define SSI_FCSR_RFCNT1(x)		(((x)&0x0000000F)<<28)#define SSI_FCSR_TFCNT1(x)		(((x)&0x0000000F)<<24)#define SSI_FCSR_RFWM1(x)		(((x)&0x0000000F)<<20)#define SSI_FCSR_TFWM1(x)		(((x)&0x0000000F)<<16)#define SSI_FCSR_RFCNT0(x)		(((x)&0x0000000F)<<12)#define SSI_FCSR_TFCNT0(x)		(((x)&0x0000000F)<<8)#define SSI_FCSR_RFWM0(x)		(((x)&0x0000000F)<<4)#define SSI_FCSR_TFWM0(x)		((x)&0x0000000F)/* Bit definitions and macros for SSI_ACR */#define SSI_ACR_FRDIV(x)		(((x)&0x0000003F)<<5)#define SSI_ACR_WR			(0x00000010)#define SSI_ACR_RD			(0x00000008)#define SSI_ACR_TIF			(0x00000004)#define SSI_ACR_FV			(0x00000002)#define SSI_ACR_AC97EN			(0x00000001)/* Bit definitions and macros for SSI_ACADD */#define SSI_ACADD_SSI_ACADD(x)		((x)&0x0007FFFF)/* Bit definitions and macros for SSI_ACDAT */#define SSI_ACDAT_SSI_ACDAT(x)		((x)&0x0007FFFF)/* Bit definitions and macros for SSI_ATAG */#define SSI_ATAG_DDI_ATAG(x)		((x)&0x0000FFFF)#endif					/* __SSI_H__ */
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