/*- * Copyright (c) 2016 Jared McNeill * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* * Ingenic JZ4780 SMB Controller */ #ifndef __JZ4780_SMB_H__ #define __JZ4780_SMB_H__ #define SMBCON 0x00 #define SMBCON_STPHLD (1 << 7) #define SMBCON_SLVDIS (1 << 6) #define SMBCON_REST (1 << 5) #define SMBCON_MATP (1 << 4) #define SMBCON_SATP (1 << 3) #define SMBCON_SPD (3 << 1) #define SMBCON_SPD_STANDARD (1 << 1) #define SMBCON_SPD_FAST (2 << 1) #define SMBCON_MD (1 << 0) #define SMBTAR 0x04 #define SMBTAR_MATP (1 << 12) #define SMBTAR_SPECIAL (1 << 11) #define SMBTAR_GC_OR_START (1 << 10) #define SMBTAR_SMBTAR (0x3ff << 0) #define SMBSAR 0x08 #define SMBDC 0x10 #define SMBDC_CMD (1 << 8) #define SMBDC_DAT (0xff << 0) #define SMBSHCNT 0x14 #define SMBSLCNT 0x18 #define SMBFHCNT 0x1c #define SMBFLCNT 0x20 #define SMBINTST 0x2c #define SMBINTM 0x30 #define SMBRXTL 0x38 #define SMBTXTL 0x3c #define SMBCINT 0x40 #define SMBCRXUF 0x44 #define SMBCRXOF 0x48 #define SMBCTXOF 0x4c #define SMBCRXREQ 0x50 #define SMBCTXABT 0x54 #define SMBCRXDN 0x58 #define SMBCACT 0x5c #define SMBCSTP 0x60 #define SMBCSTT 0x64 #define SMBCGC 0x68 #define SMBENB 0x6c #define SMBENB_SMBENB (1 << 0) #define SMBST 0x70 #define SMBST_SLVACT (1 << 6) #define SMBST_MSTACT (1 << 5) #define SMBST_RFF (1 << 4) #define SMBST_RFNE (1 << 3) #define SMBST_TFE (1 << 2) #define SMBST_TFNF (1 << 1) #define SMBST_ACT (1 << 0) #define SMBABTSRC 0x80 #define SMBDMACR 0x88 #define SMBDMATDLR 0x8c #define SMBDMARDLR 0x90 #define SMBSDASU 0x94 #define SMBACKGC 0x98 #define SMBENBST 0x9c #define SMBENBST_SLVRDLST (1 << 2) #define SMBENBST_SLVDISB (1 << 1) #define SMBENBST_SMBEN (1 << 0) #define SMBSDAHD 0xd0 #define SMBSDAHD_HDENB (1 << 8) #define SMBSDAHD_SDAHD (0xff << 0) #endif /* !__JZ4780_SMB_H__ */