/*! ******************************************************************************* ** ** \file gh_i2c.h ** ** \brief I2C Interface.. ** ** Copyright: 2012 - 2013 (C) GoKe Microelectronics ShangHai Branch ** ** \attention THIS SAMPLE CODE IS PROVIDED AS IS. GOKE MICROELECTRONICS ** ACCEPTS NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR ** OMMISSIONS. ** ** \note Do not modify this file as it is generated automatically. ** ******************************************************************************/ #ifndef _GH_I2C_H #define _GH_I2C_H #ifdef __LINUX__ #include "reg4linux.h" #else #define FIO_ADDRESS(block,address) (address) #define FIO_MOFFSET(block,moffset) (moffset) #endif #ifndef __LINUX__ #include "gtypes.h" /* global type definitions */ #include "gh_lib_cfg.h" /* configuration */ #endif #define GH_I2C_ENABLE_DEBUG_PRINT 0 #ifdef __LINUX__ #define GH_I2C_DEBUG_PRINT_FUNCTION printk #else #define GH_I2C_DEBUG_PRINT_FUNCTION printf #endif #ifndef __LINUX__ #if GH_I2C_ENABLE_DEBUG_PRINT #include #endif #endif /* check configuration */ #ifndef GH_INLINE_LEVEL #error "GH_INLINE_LEVEL is not defined!" #endif #if GH_INLINE_LEVEL > 2 #error "GH_INLINE_LEVEL must be set 0, 1 or 2!" #endif #ifndef GH_INLINE #error "GH_INLINE is not defined!" #endif /* disable inlining for debugging */ #ifdef DEBUG #undef GH_INLINE_LEVEL #define GH_INLINE_LEVEL 0 #endif /*----------------------------------------------------------------------------*/ /* registers */ /*----------------------------------------------------------------------------*/ #define REG_I2C_ENABLE FIO_ADDRESS(I2C,0xA0003014) /* read/write */ #define REG_I2C_CONTROL FIO_ADDRESS(I2C,0xA000300C) /* read/write */ #define REG_I2C_DATA FIO_ADDRESS(I2C,0xA0003018) /* read/write */ #define REG_I2C_STATUS FIO_ADDRESS(I2C,0xA0003010) /* read */ #define REG_I2C_PRESCALEL FIO_ADDRESS(I2C,0xA0003000) /* read/write */ #define REG_I2C_PRESCALEH FIO_ADDRESS(I2C,0xA0003004) /* read/write */ #define REG_I2C_FMCONTROL FIO_ADDRESS(I2C,0xA0003008) /* read/write */ #define REG_I2C_FMDATA FIO_ADDRESS(I2C,0xA000301C) /* read/write */ /*----------------------------------------------------------------------------*/ /* bit group structures */ /*----------------------------------------------------------------------------*/ typedef union { /* I2C_ENABLE */ U32 all; struct { U32 en : 1; U32 : 31; } bitc; } GH_I2C_ENABLE_S; typedef union { /* I2C_CONTROL */ U32 all; struct { U32 stop : 1; U32 start : 1; U32 ack : 1; U32 intflag : 1; U32 : 28; } bitc; } GH_I2C_CONTROL_S; typedef union { /* I2C_DATA */ U32 all; struct { U32 data : 8; U32 : 24; } bitc; } GH_I2C_DATA_S; typedef union { /* I2C_STATUS */ U32 all; struct { U32 mode : 1; U32 : 31; } bitc; } GH_I2C_STATUS_S; typedef union { /* I2C_PRESCALEL */ U32 all; struct { U32 scale : 8; U32 : 24; } bitc; } GH_I2C_PRESCALEL_S; typedef union { /* I2C_PRESCALEH */ U32 all; struct { U32 scale : 8; U32 : 24; } bitc; } GH_I2C_PRESCALEH_S; typedef union { /* I2C_FMCONTROL */ U32 all; struct { U32 stop : 1; U32 start : 1; U32 : 2; U32 is : 1; U32 : 27; } bitc; } GH_I2C_FMCONTROL_S; typedef union { /* I2C_FMDATA */ U32 all; struct { U32 data : 8; U32 : 24; } bitc; } GH_I2C_FMDATA_S; /*----------------------------------------------------------------------------*/ /* mirror variables */ /*----------------------------------------------------------------------------*/ #ifdef __cplusplus extern "C" { #endif /*----------------------------------------------------------------------------*/ /* register I2C_ENABLE (read/write) */ /*----------------------------------------------------------------------------*/ #if GH_INLINE_LEVEL == 0 /*! \brief Writes the register 'I2C_ENABLE'. */ void GH_I2C_set_ENABLE(U8 index, U32 data); /*! \brief Reads the register 'I2C_ENABLE'. */ U32 GH_I2C_get_ENABLE(U8 index); /*! \brief Writes the bit group 'en' of register 'I2C_ENABLE'. */ void GH_I2C_set_ENABLE_en(U8 index, U8 data); /*! \brief Reads the bit group 'en' of register 'I2C_ENABLE'. */ U8 GH_I2C_get_ENABLE_en(U8 index); #else /* GH_INLINE_LEVEL == 0 */ GH_INLINE void GH_I2C_set_ENABLE(U8 index, U32 data) { *(volatile U32 *)(REG_I2C_ENABLE + index * FIO_MOFFSET(I2C,0x00001000)) = data; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "WRREG(0x%08x,0x%08x); \\\\ [GH_I2C_set_ENABLE] <-- 0x%08x\n", (REG_I2C_ENABLE + index * FIO_MOFFSET(I2C,0x00001000)),data,data); #endif } GH_INLINE U32 GH_I2C_get_ENABLE(U8 index) { U32 value = (*(volatile U32 *)(REG_I2C_ENABLE + index * FIO_MOFFSET(I2C,0x00001000))); #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "value = RDREG(0x%08x); \\\\ [GH_I2C_get_ENABLE] --> 0x%08x\n", (REG_I2C_ENABLE + index * FIO_MOFFSET(I2C,0x00001000)),value); #endif return value; } GH_INLINE void GH_I2C_set_ENABLE_en(U8 index, U8 data) { GH_I2C_ENABLE_S d; d.all = *(volatile U32 *)(REG_I2C_ENABLE + index * FIO_MOFFSET(I2C,0x00001000)); d.bitc.en = data; *(volatile U32 *)(REG_I2C_ENABLE + index * FIO_MOFFSET(I2C,0x00001000)) = d.all; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "WRREG(0x%08x,0x%08x); \\\\ [GH_I2C_set_ENABLE_en] <-- 0x%08x\n", (REG_I2C_ENABLE + index * FIO_MOFFSET(I2C,0x00001000)),d.all,d.all); #endif } GH_INLINE U8 GH_I2C_get_ENABLE_en(U8 index) { GH_I2C_ENABLE_S tmp_value; U32 value = (*(volatile U32 *)(REG_I2C_ENABLE + index * FIO_MOFFSET(I2C,0x00001000))); tmp_value.all = value; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "value = RDREG(0x%08x); \\\\ [GH_I2C_get_ENABLE_en] --> 0x%08x\n", (REG_I2C_ENABLE + index * FIO_MOFFSET(I2C,0x00001000)),value); #endif return tmp_value.bitc.en; } #endif /* GH_INLINE_LEVEL == 0 */ /*----------------------------------------------------------------------------*/ /* register I2C_CONTROL (read/write) */ /*----------------------------------------------------------------------------*/ #if GH_INLINE_LEVEL == 0 /*! \brief Writes the register 'I2C_CONTROL'. */ void GH_I2C_set_CONTROL(U8 index, U32 data); /*! \brief Reads the register 'I2C_CONTROL'. */ U32 GH_I2C_get_CONTROL(U8 index); /*! \brief Writes the bit group 'stop' of register 'I2C_CONTROL'. */ void GH_I2C_set_CONTROL_stop(U8 index, U8 data); /*! \brief Reads the bit group 'stop' of register 'I2C_CONTROL'. */ U8 GH_I2C_get_CONTROL_stop(U8 index); /*! \brief Writes the bit group 'start' of register 'I2C_CONTROL'. */ void GH_I2C_set_CONTROL_start(U8 index, U8 data); /*! \brief Reads the bit group 'start' of register 'I2C_CONTROL'. */ U8 GH_I2C_get_CONTROL_start(U8 index); /*! \brief Writes the bit group 'ack' of register 'I2C_CONTROL'. */ void GH_I2C_set_CONTROL_ack(U8 index, U8 data); /*! \brief Reads the bit group 'ack' of register 'I2C_CONTROL'. */ U8 GH_I2C_get_CONTROL_ack(U8 index); /*! \brief Writes the bit group 'IntFlag' of register 'I2C_CONTROL'. */ void GH_I2C_set_CONTROL_IntFlag(U8 index, U8 data); /*! \brief Reads the bit group 'IntFlag' of register 'I2C_CONTROL'. */ U8 GH_I2C_get_CONTROL_IntFlag(U8 index); #else /* GH_INLINE_LEVEL == 0 */ GH_INLINE void GH_I2C_set_CONTROL(U8 index, U32 data) { *(volatile U32 *)(REG_I2C_CONTROL + index * FIO_MOFFSET(I2C,0x00001000)) = data; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "WRREG(0x%08x,0x%08x); \\\\ [GH_I2C_set_CONTROL] <-- 0x%08x\n", (REG_I2C_CONTROL + index * FIO_MOFFSET(I2C,0x00001000)),data,data); #endif } GH_INLINE U32 GH_I2C_get_CONTROL(U8 index) { U32 value = (*(volatile U32 *)(REG_I2C_CONTROL + index * FIO_MOFFSET(I2C,0x00001000))); #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "value = RDREG(0x%08x); \\\\ [GH_I2C_get_CONTROL] --> 0x%08x\n", (REG_I2C_CONTROL + index * FIO_MOFFSET(I2C,0x00001000)),value); #endif return value; } GH_INLINE void GH_I2C_set_CONTROL_stop(U8 index, U8 data) { GH_I2C_CONTROL_S d; d.all = *(volatile U32 *)(REG_I2C_CONTROL + index * FIO_MOFFSET(I2C,0x00001000)); d.bitc.stop = data; *(volatile U32 *)(REG_I2C_CONTROL + index * FIO_MOFFSET(I2C,0x00001000)) = d.all; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "WRREG(0x%08x,0x%08x); \\\\ [GH_I2C_set_CONTROL_stop] <-- 0x%08x\n", (REG_I2C_CONTROL + index * FIO_MOFFSET(I2C,0x00001000)),d.all,d.all); #endif } GH_INLINE U8 GH_I2C_get_CONTROL_stop(U8 index) { GH_I2C_CONTROL_S tmp_value; U32 value = (*(volatile U32 *)(REG_I2C_CONTROL + index * FIO_MOFFSET(I2C,0x00001000))); tmp_value.all = value; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "value = RDREG(0x%08x); \\\\ [GH_I2C_get_CONTROL_stop] --> 0x%08x\n", (REG_I2C_CONTROL + index * FIO_MOFFSET(I2C,0x00001000)),value); #endif return tmp_value.bitc.stop; } GH_INLINE void GH_I2C_set_CONTROL_start(U8 index, U8 data) { GH_I2C_CONTROL_S d; d.all = *(volatile U32 *)(REG_I2C_CONTROL + index * FIO_MOFFSET(I2C,0x00001000)); d.bitc.start = data; *(volatile U32 *)(REG_I2C_CONTROL + index * FIO_MOFFSET(I2C,0x00001000)) = d.all; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "WRREG(0x%08x,0x%08x); \\\\ [GH_I2C_set_CONTROL_start] <-- 0x%08x\n", (REG_I2C_CONTROL + index * FIO_MOFFSET(I2C,0x00001000)),d.all,d.all); #endif } GH_INLINE U8 GH_I2C_get_CONTROL_start(U8 index) { GH_I2C_CONTROL_S tmp_value; U32 value = (*(volatile U32 *)(REG_I2C_CONTROL + index * FIO_MOFFSET(I2C,0x00001000))); tmp_value.all = value; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "value = RDREG(0x%08x); \\\\ [GH_I2C_get_CONTROL_start] --> 0x%08x\n", (REG_I2C_CONTROL + index * FIO_MOFFSET(I2C,0x00001000)),value); #endif return tmp_value.bitc.start; } GH_INLINE void GH_I2C_set_CONTROL_ack(U8 index, U8 data) { GH_I2C_CONTROL_S d; d.all = *(volatile U32 *)(REG_I2C_CONTROL + index * FIO_MOFFSET(I2C,0x00001000)); d.bitc.ack = data; *(volatile U32 *)(REG_I2C_CONTROL + index * FIO_MOFFSET(I2C,0x00001000)) = d.all; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "WRREG(0x%08x,0x%08x); \\\\ [GH_I2C_set_CONTROL_ack] <-- 0x%08x\n", (REG_I2C_CONTROL + index * FIO_MOFFSET(I2C,0x00001000)),d.all,d.all); #endif } GH_INLINE U8 GH_I2C_get_CONTROL_ack(U8 index) { GH_I2C_CONTROL_S tmp_value; U32 value = (*(volatile U32 *)(REG_I2C_CONTROL + index * FIO_MOFFSET(I2C,0x00001000))); tmp_value.all = value; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "value = RDREG(0x%08x); \\\\ [GH_I2C_get_CONTROL_ack] --> 0x%08x\n", (REG_I2C_CONTROL + index * FIO_MOFFSET(I2C,0x00001000)),value); #endif return tmp_value.bitc.ack; } GH_INLINE void GH_I2C_set_CONTROL_IntFlag(U8 index, U8 data) { GH_I2C_CONTROL_S d; d.all = *(volatile U32 *)(REG_I2C_CONTROL + index * FIO_MOFFSET(I2C,0x00001000)); d.bitc.intflag = data; *(volatile U32 *)(REG_I2C_CONTROL + index * FIO_MOFFSET(I2C,0x00001000)) = d.all; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "WRREG(0x%08x,0x%08x); \\\\ [GH_I2C_set_CONTROL_IntFlag] <-- 0x%08x\n", (REG_I2C_CONTROL + index * FIO_MOFFSET(I2C,0x00001000)),d.all,d.all); #endif } GH_INLINE U8 GH_I2C_get_CONTROL_IntFlag(U8 index) { GH_I2C_CONTROL_S tmp_value; U32 value = (*(volatile U32 *)(REG_I2C_CONTROL + index * FIO_MOFFSET(I2C,0x00001000))); tmp_value.all = value; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "value = RDREG(0x%08x); \\\\ [GH_I2C_get_CONTROL_IntFlag] --> 0x%08x\n", (REG_I2C_CONTROL + index * FIO_MOFFSET(I2C,0x00001000)),value); #endif return tmp_value.bitc.intflag; } #endif /* GH_INLINE_LEVEL == 0 */ /*----------------------------------------------------------------------------*/ /* register I2C_DATA (read/write) */ /*----------------------------------------------------------------------------*/ #if GH_INLINE_LEVEL == 0 /*! \brief Writes the register 'I2C_DATA'. */ void GH_I2C_set_DATA(U8 index, U32 data); /*! \brief Reads the register 'I2C_DATA'. */ U32 GH_I2C_get_DATA(U8 index); /*! \brief Writes the bit group 'Data' of register 'I2C_DATA'. */ void GH_I2C_set_DATA_Data(U8 index, U8 data); /*! \brief Reads the bit group 'Data' of register 'I2C_DATA'. */ U8 GH_I2C_get_DATA_Data(U8 index); #else /* GH_INLINE_LEVEL == 0 */ GH_INLINE void GH_I2C_set_DATA(U8 index, U32 data) { *(volatile U32 *)(REG_I2C_DATA + index * FIO_MOFFSET(I2C,0x00001000)) = data; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "WRREG(0x%08x,0x%08x); \\\\ [GH_I2C_set_DATA] <-- 0x%08x\n", (REG_I2C_DATA + index * FIO_MOFFSET(I2C,0x00001000)),data,data); #endif } GH_INLINE U32 GH_I2C_get_DATA(U8 index) { U32 value = (*(volatile U32 *)(REG_I2C_DATA + index * FIO_MOFFSET(I2C,0x00001000))); #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "value = RDREG(0x%08x); \\\\ [GH_I2C_get_DATA] --> 0x%08x\n", (REG_I2C_DATA + index * FIO_MOFFSET(I2C,0x00001000)),value); #endif return value; } GH_INLINE void GH_I2C_set_DATA_Data(U8 index, U8 data) { GH_I2C_DATA_S d; d.all = *(volatile U32 *)(REG_I2C_DATA + index * FIO_MOFFSET(I2C,0x00001000)); d.bitc.data = data; *(volatile U32 *)(REG_I2C_DATA + index * FIO_MOFFSET(I2C,0x00001000)) = d.all; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "WRREG(0x%08x,0x%08x); \\\\ [GH_I2C_set_DATA_Data] <-- 0x%08x\n", (REG_I2C_DATA + index * FIO_MOFFSET(I2C,0x00001000)),d.all,d.all); #endif } GH_INLINE U8 GH_I2C_get_DATA_Data(U8 index) { GH_I2C_DATA_S tmp_value; U32 value = (*(volatile U32 *)(REG_I2C_DATA + index * FIO_MOFFSET(I2C,0x00001000))); tmp_value.all = value; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "value = RDREG(0x%08x); \\\\ [GH_I2C_get_DATA_Data] --> 0x%08x\n", (REG_I2C_DATA + index * FIO_MOFFSET(I2C,0x00001000)),value); #endif return tmp_value.bitc.data; } #endif /* GH_INLINE_LEVEL == 0 */ /*----------------------------------------------------------------------------*/ /* register I2C_STATUS (read) */ /*----------------------------------------------------------------------------*/ #if GH_INLINE_LEVEL == 0 /*! \brief Reads the register 'I2C_STATUS'. */ U32 GH_I2C_get_STATUS(U8 index); /*! \brief Reads the bit group 'mode' of register 'I2C_STATUS'. */ U8 GH_I2C_get_STATUS_mode(U8 index); #else /* GH_INLINE_LEVEL == 0 */ GH_INLINE U32 GH_I2C_get_STATUS(U8 index) { U32 value = (*(volatile U32 *)(REG_I2C_STATUS + index * FIO_MOFFSET(I2C,0x00001000))); #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "value = RDREG(0x%08x); \\\\ [GH_I2C_get_STATUS] --> 0x%08x\n", (REG_I2C_STATUS + index * FIO_MOFFSET(I2C,0x00001000)),value); #endif return value; } GH_INLINE U8 GH_I2C_get_STATUS_mode(U8 index) { GH_I2C_STATUS_S tmp_value; U32 value = (*(volatile U32 *)(REG_I2C_STATUS + index * FIO_MOFFSET(I2C,0x00001000))); tmp_value.all = value; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "value = RDREG(0x%08x); \\\\ [GH_I2C_get_STATUS_mode] --> 0x%08x\n", (REG_I2C_STATUS + index * FIO_MOFFSET(I2C,0x00001000)),value); #endif return tmp_value.bitc.mode; } #endif /* GH_INLINE_LEVEL == 0 */ /*----------------------------------------------------------------------------*/ /* register I2C_PRESCALEL (read/write) */ /*----------------------------------------------------------------------------*/ #if GH_INLINE_LEVEL == 0 /*! \brief Writes the register 'I2C_PRESCALEL'. */ void GH_I2C_set_PRESCALEL(U8 index, U32 data); /*! \brief Reads the register 'I2C_PRESCALEL'. */ U32 GH_I2C_get_PRESCALEL(U8 index); /*! \brief Writes the bit group 'scale' of register 'I2C_PRESCALEL'. */ void GH_I2C_set_PRESCALEL_scale(U8 index, U8 data); /*! \brief Reads the bit group 'scale' of register 'I2C_PRESCALEL'. */ U8 GH_I2C_get_PRESCALEL_scale(U8 index); #else /* GH_INLINE_LEVEL == 0 */ GH_INLINE void GH_I2C_set_PRESCALEL(U8 index, U32 data) { *(volatile U32 *)(REG_I2C_PRESCALEL + index * FIO_MOFFSET(I2C,0x00001000)) = data; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "WRREG(0x%08x,0x%08x); \\\\ [GH_I2C_set_PRESCALEL] <-- 0x%08x\n", (REG_I2C_PRESCALEL + index * FIO_MOFFSET(I2C,0x00001000)),data,data); #endif } GH_INLINE U32 GH_I2C_get_PRESCALEL(U8 index) { U32 value = (*(volatile U32 *)(REG_I2C_PRESCALEL + index * FIO_MOFFSET(I2C,0x00001000))); #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "value = RDREG(0x%08x); \\\\ [GH_I2C_get_PRESCALEL] --> 0x%08x\n", (REG_I2C_PRESCALEL + index * FIO_MOFFSET(I2C,0x00001000)),value); #endif return value; } GH_INLINE void GH_I2C_set_PRESCALEL_scale(U8 index, U8 data) { GH_I2C_PRESCALEL_S d; d.all = *(volatile U32 *)(REG_I2C_PRESCALEL + index * FIO_MOFFSET(I2C,0x00001000)); d.bitc.scale = data; *(volatile U32 *)(REG_I2C_PRESCALEL + index * FIO_MOFFSET(I2C,0x00001000)) = d.all; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "WRREG(0x%08x,0x%08x); \\\\ [GH_I2C_set_PRESCALEL_scale] <-- 0x%08x\n", (REG_I2C_PRESCALEL + index * FIO_MOFFSET(I2C,0x00001000)),d.all,d.all); #endif } GH_INLINE U8 GH_I2C_get_PRESCALEL_scale(U8 index) { GH_I2C_PRESCALEL_S tmp_value; U32 value = (*(volatile U32 *)(REG_I2C_PRESCALEL + index * FIO_MOFFSET(I2C,0x00001000))); tmp_value.all = value; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "value = RDREG(0x%08x); \\\\ [GH_I2C_get_PRESCALEL_scale] --> 0x%08x\n", (REG_I2C_PRESCALEL + index * FIO_MOFFSET(I2C,0x00001000)),value); #endif return tmp_value.bitc.scale; } #endif /* GH_INLINE_LEVEL == 0 */ /*----------------------------------------------------------------------------*/ /* register I2C_PRESCALEH (read/write) */ /*----------------------------------------------------------------------------*/ #if GH_INLINE_LEVEL == 0 /*! \brief Writes the register 'I2C_PRESCALEH'. */ void GH_I2C_set_PRESCALEH(U8 index, U32 data); /*! \brief Reads the register 'I2C_PRESCALEH'. */ U32 GH_I2C_get_PRESCALEH(U8 index); /*! \brief Writes the bit group 'scale' of register 'I2C_PRESCALEH'. */ void GH_I2C_set_PRESCALEH_scale(U8 index, U8 data); /*! \brief Reads the bit group 'scale' of register 'I2C_PRESCALEH'. */ U8 GH_I2C_get_PRESCALEH_scale(U8 index); #else /* GH_INLINE_LEVEL == 0 */ GH_INLINE void GH_I2C_set_PRESCALEH(U8 index, U32 data) { *(volatile U32 *)(REG_I2C_PRESCALEH + index * FIO_MOFFSET(I2C,0x00001000)) = data; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "WRREG(0x%08x,0x%08x); \\\\ [GH_I2C_set_PRESCALEH] <-- 0x%08x\n", (REG_I2C_PRESCALEH + index * FIO_MOFFSET(I2C,0x00001000)),data,data); #endif } GH_INLINE U32 GH_I2C_get_PRESCALEH(U8 index) { U32 value = (*(volatile U32 *)(REG_I2C_PRESCALEH + index * FIO_MOFFSET(I2C,0x00001000))); #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "value = RDREG(0x%08x); \\\\ [GH_I2C_get_PRESCALEH] --> 0x%08x\n", (REG_I2C_PRESCALEH + index * FIO_MOFFSET(I2C,0x00001000)),value); #endif return value; } GH_INLINE void GH_I2C_set_PRESCALEH_scale(U8 index, U8 data) { GH_I2C_PRESCALEH_S d; d.all = *(volatile U32 *)(REG_I2C_PRESCALEH + index * FIO_MOFFSET(I2C,0x00001000)); d.bitc.scale = data; *(volatile U32 *)(REG_I2C_PRESCALEH + index * FIO_MOFFSET(I2C,0x00001000)) = d.all; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "WRREG(0x%08x,0x%08x); \\\\ [GH_I2C_set_PRESCALEH_scale] <-- 0x%08x\n", (REG_I2C_PRESCALEH + index * FIO_MOFFSET(I2C,0x00001000)),d.all,d.all); #endif } GH_INLINE U8 GH_I2C_get_PRESCALEH_scale(U8 index) { GH_I2C_PRESCALEH_S tmp_value; U32 value = (*(volatile U32 *)(REG_I2C_PRESCALEH + index * FIO_MOFFSET(I2C,0x00001000))); tmp_value.all = value; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "value = RDREG(0x%08x); \\\\ [GH_I2C_get_PRESCALEH_scale] --> 0x%08x\n", (REG_I2C_PRESCALEH + index * FIO_MOFFSET(I2C,0x00001000)),value); #endif return tmp_value.bitc.scale; } #endif /* GH_INLINE_LEVEL == 0 */ /*----------------------------------------------------------------------------*/ /* register I2C_FMCONTROL (read/write) */ /*----------------------------------------------------------------------------*/ #if GH_INLINE_LEVEL == 0 /*! \brief Writes the register 'I2C_FMCONTROL'. */ void GH_I2C_set_FMCONTROL(U8 index, U32 data); /*! \brief Reads the register 'I2C_FMCONTROL'. */ U32 GH_I2C_get_FMCONTROL(U8 index); /*! \brief Writes the bit group 'stop' of register 'I2C_FMCONTROL'. */ void GH_I2C_set_FMCONTROL_stop(U8 index, U8 data); /*! \brief Reads the bit group 'stop' of register 'I2C_FMCONTROL'. */ U8 GH_I2C_get_FMCONTROL_stop(U8 index); /*! \brief Writes the bit group 'start' of register 'I2C_FMCONTROL'. */ void GH_I2C_set_FMCONTROL_start(U8 index, U8 data); /*! \brief Reads the bit group 'start' of register 'I2C_FMCONTROL'. */ U8 GH_I2C_get_FMCONTROL_start(U8 index); /*! \brief Writes the bit group 'is' of register 'I2C_FMCONTROL'. */ void GH_I2C_set_FMCONTROL_is(U8 index, U8 data); /*! \brief Reads the bit group 'is' of register 'I2C_FMCONTROL'. */ U8 GH_I2C_get_FMCONTROL_is(U8 index); #else /* GH_INLINE_LEVEL == 0 */ GH_INLINE void GH_I2C_set_FMCONTROL(U8 index, U32 data) { *(volatile U32 *)(REG_I2C_FMCONTROL + index * FIO_MOFFSET(I2C,0x00001000)) = data; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "WRREG(0x%08x,0x%08x); \\\\ [GH_I2C_set_FMCONTROL] <-- 0x%08x\n", (REG_I2C_FMCONTROL + index * FIO_MOFFSET(I2C,0x00001000)),data,data); #endif } GH_INLINE U32 GH_I2C_get_FMCONTROL(U8 index) { U32 value = (*(volatile U32 *)(REG_I2C_FMCONTROL + index * FIO_MOFFSET(I2C,0x00001000))); #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "value = RDREG(0x%08x); \\\\ [GH_I2C_get_FMCONTROL] --> 0x%08x\n", (REG_I2C_FMCONTROL + index * FIO_MOFFSET(I2C,0x00001000)),value); #endif return value; } GH_INLINE void GH_I2C_set_FMCONTROL_stop(U8 index, U8 data) { GH_I2C_FMCONTROL_S d; d.all = *(volatile U32 *)(REG_I2C_FMCONTROL + index * FIO_MOFFSET(I2C,0x00001000)); d.bitc.stop = data; *(volatile U32 *)(REG_I2C_FMCONTROL + index * FIO_MOFFSET(I2C,0x00001000)) = d.all; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "WRREG(0x%08x,0x%08x); \\\\ [GH_I2C_set_FMCONTROL_stop] <-- 0x%08x\n", (REG_I2C_FMCONTROL + index * FIO_MOFFSET(I2C,0x00001000)),d.all,d.all); #endif } GH_INLINE U8 GH_I2C_get_FMCONTROL_stop(U8 index) { GH_I2C_FMCONTROL_S tmp_value; U32 value = (*(volatile U32 *)(REG_I2C_FMCONTROL + index * FIO_MOFFSET(I2C,0x00001000))); tmp_value.all = value; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "value = RDREG(0x%08x); \\\\ [GH_I2C_get_FMCONTROL_stop] --> 0x%08x\n", (REG_I2C_FMCONTROL + index * FIO_MOFFSET(I2C,0x00001000)),value); #endif return tmp_value.bitc.stop; } GH_INLINE void GH_I2C_set_FMCONTROL_start(U8 index, U8 data) { GH_I2C_FMCONTROL_S d; d.all = *(volatile U32 *)(REG_I2C_FMCONTROL + index * FIO_MOFFSET(I2C,0x00001000)); d.bitc.start = data; *(volatile U32 *)(REG_I2C_FMCONTROL + index * FIO_MOFFSET(I2C,0x00001000)) = d.all; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "WRREG(0x%08x,0x%08x); \\\\ [GH_I2C_set_FMCONTROL_start] <-- 0x%08x\n", (REG_I2C_FMCONTROL + index * FIO_MOFFSET(I2C,0x00001000)),d.all,d.all); #endif } GH_INLINE U8 GH_I2C_get_FMCONTROL_start(U8 index) { GH_I2C_FMCONTROL_S tmp_value; U32 value = (*(volatile U32 *)(REG_I2C_FMCONTROL + index * FIO_MOFFSET(I2C,0x00001000))); tmp_value.all = value; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "value = RDREG(0x%08x); \\\\ [GH_I2C_get_FMCONTROL_start] --> 0x%08x\n", (REG_I2C_FMCONTROL + index * FIO_MOFFSET(I2C,0x00001000)),value); #endif return tmp_value.bitc.start; } GH_INLINE void GH_I2C_set_FMCONTROL_is(U8 index, U8 data) { GH_I2C_FMCONTROL_S d; d.all = *(volatile U32 *)(REG_I2C_FMCONTROL + index * FIO_MOFFSET(I2C,0x00001000)); d.bitc.is = data; *(volatile U32 *)(REG_I2C_FMCONTROL + index * FIO_MOFFSET(I2C,0x00001000)) = d.all; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "WRREG(0x%08x,0x%08x); \\\\ [GH_I2C_set_FMCONTROL_is] <-- 0x%08x\n", (REG_I2C_FMCONTROL + index * FIO_MOFFSET(I2C,0x00001000)),d.all,d.all); #endif } GH_INLINE U8 GH_I2C_get_FMCONTROL_is(U8 index) { GH_I2C_FMCONTROL_S tmp_value; U32 value = (*(volatile U32 *)(REG_I2C_FMCONTROL + index * FIO_MOFFSET(I2C,0x00001000))); tmp_value.all = value; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "value = RDREG(0x%08x); \\\\ [GH_I2C_get_FMCONTROL_is] --> 0x%08x\n", (REG_I2C_FMCONTROL + index * FIO_MOFFSET(I2C,0x00001000)),value); #endif return tmp_value.bitc.is; } #endif /* GH_INLINE_LEVEL == 0 */ /*----------------------------------------------------------------------------*/ /* register I2C_FMDATA (read/write) */ /*----------------------------------------------------------------------------*/ #if GH_INLINE_LEVEL == 0 /*! \brief Writes the register 'I2C_FMDATA'. */ void GH_I2C_set_FMDATA(U8 index, U32 data); /*! \brief Reads the register 'I2C_FMDATA'. */ U32 GH_I2C_get_FMDATA(U8 index); /*! \brief Writes the bit group 'Data' of register 'I2C_FMDATA'. */ void GH_I2C_set_FMDATA_Data(U8 index, U8 data); /*! \brief Reads the bit group 'Data' of register 'I2C_FMDATA'. */ U8 GH_I2C_get_FMDATA_Data(U8 index); #else /* GH_INLINE_LEVEL == 0 */ GH_INLINE void GH_I2C_set_FMDATA(U8 index, U32 data) { *(volatile U32 *)(REG_I2C_FMDATA + index * FIO_MOFFSET(I2C,0x00001000)) = data; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "WRREG(0x%08x,0x%08x); \\\\ [GH_I2C_set_FMDATA] <-- 0x%08x\n", (REG_I2C_FMDATA + index * FIO_MOFFSET(I2C,0x00001000)),data,data); #endif } GH_INLINE U32 GH_I2C_get_FMDATA(U8 index) { U32 value = (*(volatile U32 *)(REG_I2C_FMDATA + index * FIO_MOFFSET(I2C,0x00001000))); #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "value = RDREG(0x%08x); \\\\ [GH_I2C_get_FMDATA] --> 0x%08x\n", (REG_I2C_FMDATA + index * FIO_MOFFSET(I2C,0x00001000)),value); #endif return value; } GH_INLINE void GH_I2C_set_FMDATA_Data(U8 index, U8 data) { GH_I2C_FMDATA_S d; d.all = *(volatile U32 *)(REG_I2C_FMDATA + index * FIO_MOFFSET(I2C,0x00001000)); d.bitc.data = data; *(volatile U32 *)(REG_I2C_FMDATA + index * FIO_MOFFSET(I2C,0x00001000)) = d.all; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "WRREG(0x%08x,0x%08x); \\\\ [GH_I2C_set_FMDATA_Data] <-- 0x%08x\n", (REG_I2C_FMDATA + index * FIO_MOFFSET(I2C,0x00001000)),d.all,d.all); #endif } GH_INLINE U8 GH_I2C_get_FMDATA_Data(U8 index) { GH_I2C_FMDATA_S tmp_value; U32 value = (*(volatile U32 *)(REG_I2C_FMDATA + index * FIO_MOFFSET(I2C,0x00001000))); tmp_value.all = value; #if GH_I2C_ENABLE_DEBUG_PRINT GH_I2C_DEBUG_PRINT_FUNCTION( "value = RDREG(0x%08x); \\\\ [GH_I2C_get_FMDATA_Data] --> 0x%08x\n", (REG_I2C_FMDATA + index * FIO_MOFFSET(I2C,0x00001000)),value); #endif return tmp_value.bitc.data; } #endif /* GH_INLINE_LEVEL == 0 */ /*----------------------------------------------------------------------------*/ /* init function */ /*----------------------------------------------------------------------------*/ /*! \brief Initialises the registers and mirror variables. */ void GH_I2C_init(void); #ifdef __cplusplus } #endif #endif /* _GH_I2C_H */ /*----------------------------------------------------------------------------*/ /* end of file */ /*----------------------------------------------------------------------------*/