| /* |
| * 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__ */ |
