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/*******************************************************************************
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*******************************************************************************/
#ifndef MV_OS_H
#define MV_OS_H
/*************/
/* Includes */
/*************/
#include "mvTypes.h"
#include "mvCommon.h"
#if defined(CV_PLATFORM)
#include <string.h>
#include <stdlib.h>
#else
#include <malloc.h>
#include <common.h>
#endif
#include "mvSysHwConfig.h"
#include "mvCtrlEnvSpec.h"
#ifdef __cplusplus
extern "C" {
#endif
/*************/
/* Constants */
/*************/
#define MV_OS_WAIT_FOREVER 0
/*************/
/* Datatypes */
/*************/
#define CPU_PHY_MEM(x) (MV_U32)x
#define CPU_MEMIO_CACHED_ADDR(x) (void*)x
#define CPU_MEMIO_UNCACHED_ADDR(x) (void*)x
/* CPU architecture dependent 32, 16, 8 bit read/write IO addresses */
#define MV_MEMIO32_WRITE(addr, data) \
((*((volatile unsigned int*)(addr))) = ((unsigned int)(data)))
#define MV_MEMIO32_READ(addr) \
((*((volatile unsigned int*)(addr))))
#define MV_MEMIO16_WRITE(addr, data) \
((*((volatile unsigned short*)(addr))) = ((unsigned short)(data)))
#define MV_MEMIO16_READ(addr) \
((*((volatile unsigned short*)(addr))))
#define MV_MEMIO8_WRITE(addr, data) \
((*((volatile unsigned char*)(addr))) = ((unsigned char)(data)))
#define MV_MEMIO8_READ(addr) \
((*((volatile unsigned char*)(addr))))
/* No Fast Swap implementation (in assembler) for ARM */
#define MV_32BIT_LE_FAST(val) MV_32BIT_LE(val)
#define MV_16BIT_LE_FAST(val) MV_16BIT_LE(val)
#define MV_32BIT_BE_FAST(val) MV_32BIT_BE(val)
#define MV_16BIT_BE_FAST(val) MV_16BIT_BE(val)
/* 32 and 16 bit read/write in big/little endian mode */
/* 16bit write in little endian mode */
#define MV_MEMIO_LE16_WRITE(addr, data) \
MV_MEMIO16_WRITE(addr, MV_16BIT_LE_FAST(data))
/* 16bit read in little endian mode */
static __inline MV_U16 MV_MEMIO_LE16_READ(MV_U32 addr)
{
MV_U16 data;
data= (MV_U16)MV_MEMIO16_READ(addr);
return (MV_U16)MV_16BIT_LE_FAST(data);
}
/* 32bit write in little endian mode */
#define MV_MEMIO_LE32_WRITE(addr, data) \
MV_MEMIO32_WRITE(addr, MV_32BIT_LE_FAST(data))
/* 32bit read in little endian mode */
static __inline MV_U32 MV_MEMIO_LE32_READ(MV_U32 addr)
{
MV_U32 data;
data= (MV_U32)MV_MEMIO32_READ(addr);
return (MV_U32)MV_32BIT_LE_FAST(data);
}
/******************************************************************************
* This debug function enable the write of each register that u-boot access to
* to an array in the DRAM, the function record only MV_REG_WRITE access.
* The function could not be operate when booting from flash.
* In order to print the array we use the printreg command.
******************************************************************************/
/* #define REG_DEBUG */
#if defined(REG_DEBUG)
#define REG_ARRAY_SIZE 4096
extern int reg_arry[REG_ARRAY_SIZE][3];
extern int reg_arry_index;
unsigned int reglog(unsigned int reg, unsigned int data, unsigned int mask);
#endif
/* Marvell controller register read/write macros */
#define MV_REG_VALUE(offset) \
(MV_MEMIO32_READ((INTER_REGS_BASE | (offset))))
#define MV_REG_READ(offset) \
(MV_MEMIO_LE32_READ(INTER_REGS_BASE | (offset)))
#if defined(REG_DEBUG)
#define MV_REG_WRITE(offset, val) \
MV_MEMIO_LE32_WRITE(reglog((INTER_REGS_BASE | (offset)), val, 0xFFFFFFFF), (val))
#else
#define MV_REG_WRITE(offset, val) \
MV_MEMIO_LE32_WRITE((INTER_REGS_BASE | (offset)), (val))
#endif
#if defined(REG_DEBUG)
#define MV_REG_WORD_WRITE(offset, val) \
MV_MEMIO_LE16_WRITE(reglog((INTER_REGS_BASE | (offset)), val, 0xFFFFFFFF), (val))
#else
#define MV_REG_WORD_WRITE(offset, val) \
MV_MEMIO_LE16_WRITE((INTER_REGS_BASE | (offset)), (val))
#endif
#define MV_REG_WORD_READ(offset) \
(MV_MEMIO16_READ((INTER_REGS_BASE | (offset))))
#define MV_REG_BYTE_READ(offset) \
(MV_MEMIO8_READ((INTER_REGS_BASE | (offset))))
#if defined(REG_DEBUG)
#define MV_REG_BYTE_WRITE(offset, val) \
MV_MEMIO8_WRITE(reglog((INTER_REGS_BASE | (offset)), val, 0xFFFFFFFF), (val))
#else
#define MV_REG_BYTE_WRITE(offset, val) \
MV_MEMIO8_WRITE((INTER_REGS_BASE | (offset)), (val))
#endif
#if defined(REG_DEBUG)
#define MV_REG_BIT_SET(offset, bitMask) \
(MV_MEMIO32_WRITE(reglog((INTER_REGS_BASE | (offset)), bitMask, bitMask), \
(MV_MEMIO32_READ(INTER_REGS_BASE | (offset)) | \
MV_32BIT_LE_FAST(bitMask))))
#else
#define MV_REG_BIT_SET(offset, bitMask) \
(MV_MEMIO32_WRITE((INTER_REGS_BASE | (offset)), \
(MV_MEMIO32_READ(INTER_REGS_BASE | (offset)) | \
MV_32BIT_LE_FAST(bitMask))))
#endif
#if defined(REG_DEBUG)
#define MV_REG_BIT_RESET(offset,bitMask) \
(MV_MEMIO32_WRITE(reglog((INTER_REGS_BASE | (offset)), ~bitMask, bitMask), \
(MV_MEMIO32_READ(INTER_REGS_BASE | (offset)) & \
MV_32BIT_LE_FAST(~bitMask))))
#else
#define MV_REG_BIT_RESET(offset,bitMask) \
(MV_MEMIO32_WRITE((INTER_REGS_BASE | (offset)), \
(MV_MEMIO32_READ(INTER_REGS_BASE | (offset)) & \
MV_32BIT_LE_FAST(~bitMask))))
#endif
/* Flash APIs */
#define MV_FL_8_READ MV_MEMIO8_READ
#define MV_FL_16_READ MV_MEMIO_LE16_READ
#define MV_FL_32_READ MV_MEMIO_LE32_READ
#define MV_FL_8_DATA_READ MV_MEMIO8_READ
#define MV_FL_16_DATA_READ MV_MEMIO16_READ
#define MV_FL_32_DATA_READ MV_MEMIO32_READ
#define MV_FL_8_WRITE MV_MEMIO8_WRITE
#define MV_FL_16_WRITE MV_MEMIO_LE16_WRITE
#define MV_FL_32_WRITE MV_MEMIO_LE32_WRITE
#define MV_FL_8_DATA_WRITE MV_MEMIO8_WRITE
#define MV_FL_16_DATA_WRITE MV_MEMIO16_WRITE
#define MV_FL_32_DATA_WRITE MV_MEMIO32_WRITE
/* CPU cache information */
#define CPU_I_CACHE_LINE_SIZE 32 /* 2do: replace 32 with linux core macro */
#define CPU_D_CACHE_LINE_SIZE 32 /* 2do: replace 32 with linux core macro */
/* Data cache flush one line */
#define mvOsCacheLineFlushInv(handle, addr)
#define mvOsCacheLineFlush(handle, addr)
#define mvOsCacheLineInv(handle, addr)
#define mvOsCacheUnmap(handle, addr, size)
/* Flush CPU pipe */
#define CPU_PIPE_FLUSH
#define INLINE inline
#define mvOsSPrintf sprintf
/* In order to minimize image size printf, is defined as NULL */
#ifdef MV_RT_DEBUG
# define mvOsPrintf printf
#else
# define mvOsPrintf(fmt,args...)
#endif /* MV_RT_DEBUG */
#define mvOsOutput printf
#define mvOsMalloc malloc
#define mvOsFree free
#define mvOsMemcpy memcpy
#define mvOsDelay(ms) udelay(ms*1000)
#define mvOsSleep(us) mvOsDelay(us)
#define mvOsTaskLock()
#define mvOsTaskUnlock()
#define mvOsIntLock() 0
#define mvOsIntUnlock(key)
#define mvOsUDelay(x) udelay(x)
#define strtol simple_strtoul
#if 0
#define mvOsDivide(num, div) \
({ \
int i=0, rem=(num); \
\
while(rem >= (div)) \
{ \
rem -= (div); \
i++; \
} \
(i); \
})
#define mvOsReminder(num, div) \
({ \
int rem = (num); \
\
while(rem >= (div)) \
rem -= (div); \
(rem); \
})
#endif
#if defined(MV_BRIDGE_SYNC_REORDER)
extern MV_U32 *mvUncachedParam;
static INLINE void mvOsBridgeReorderWA(void)
{
/* sync write reordering in the bridge */
volatile MV_U32 val = 0;
val = mvUncachedParam[0];
}
#endif
static INLINE void mvOsBCopy(MV_U8* srcAddr, MV_U8* dstAddr, int byteCount)
{
while(byteCount != 0)
{
*dstAddr = *srcAddr;
dstAddr++;
srcAddr++;
byteCount--;
}
}
/* ARM architecture APIs */
MV_U32 mvOsCpuRevGet (MV_VOID);
MV_U32 mvOsCpuPartGet (MV_VOID);
MV_U32 mvOsCpuArchGet (MV_VOID);
MV_U32 mvOsCpuVarGet (MV_VOID);
MV_U32 mvOsCpuAsciiGet (MV_VOID);
MV_U32 mvOsIoVirtToPhy( void* osHandle, void* pVirtAddr );
void* mvOsIoUncachedMalloc( void* osHandle, MV_U32 size, MV_ULONG* pPhyAddr, MV_U32* memHandle);
void mvOsIoUncachedFree( void* osHandle, MV_U32 size, MV_ULONG phyAddr, void* pVirtAddr, MV_U32 memHandle);
void* mvOsIoCachedMalloc( void* osHandle, MV_U32 size, MV_ULONG* pPhyAddr, MV_U32* memHandle);
void mvOsIoCachedFree( void* osHandle, MV_U32 size, MV_ULONG phyAddr, void* pVirtAddr, MV_U32 memHandle);
MV_U32 mvOsCacheFlush( void* osHandle, void* p, int size );
MV_U32 mvOsCacheInvalidate( void* osHandle, void* p, int size );
int mvOsRand(void);
int mvOsStrCmp(const char *str1,const char *str2);
#ifdef __cplusplus
}
#endif
#endif /* MV_OS_H */