/*******************************************************************************
* mvCpuNameGet - Get CPU name
*
* DESCRIPTION:
* This function returns a string describing the CPU model and revision.
*
* INPUT:
* None.
*
* OUTPUT:
* pNameBuff - Buffer to contain board name string. Minimum size 32 chars.
*
* RETURN:
* None.
*******************************************************************************/
MV_VOID mvCpuNameGet(char *pNameBuff)
{
MV_U32 cpuModel;
cpuModel = mvOsCpuPartGet();
/* The CPU module is indicated in the Processor Version Register (PVR) */
switch(cpuModel)
{
case CPU_PART_ARM926:
mvOsSPrintf(pNameBuff, "%s (Rev %d)", "ARM926",mvOsCpuRevGet());
break;
case CPU_PART_ARM946:
mvOsSPrintf(pNameBuff, "%s (Rev %d)", "ARM946",mvOsCpuRevGet());
break;
default:
mvOsSPrintf(pNameBuff,"??? (0x%04x) (Rev %d)",cpuModel,mvOsCpuRevGet());
break;
} /* switch */
return;
}
int PTexist(void)
{
char *env;
#ifdef MV_PT
env = getenv("enaPT");
#ifdef CONFIG_MV_LE
/* if LE page table disable is the default. ( MIPS - unstable, PPC need to change the page settings) */
if( ( (strcmp(env,"yes") == 0) || (strcmp(env,"Yes") == 0) ) ){
#else
/* if BE page table enable is the default. */
if(!env || ( (strcmp(env,"yes") == 0) || (strcmp(env,"Yes") == 0) ) ){
#endif
return 1;
}
#endif
return 0;
}
#endif
/***********************************************************************************/
/* hook function that is called after rellocating to the DRAM, Flash Init, PCI init*/
/* and malloc init are done, and before Gig port init. */
/***********************************************************************************/
void mon_extension_after_relloc(void)
{
#if defined(MV_INCLUDE_MONT_FFS)
unsigned int status;
#endif
#if defined(MV_INCLUDE_MONT_MMU)
if ((mvOsCpuPartGet() == CPU_PART_ARM926) ||
(mvOsCpuPartGet() == CPU_PART_MRVL131) ||
(mvOsCpuPartGet() == CPU_PART_MRVLPJ4B_UP) ||
(mvOsCpuPartGet() == CPU_PART_MRVLPJ4B_MP))
{
/* Page Table */
if(PTexist() )
{
pageTableInit();
setenv("enaPT","yes");
}
else
setenv("enaPT","no");
}
#endif /* MV_INCLUDE_MONT_MMU */
#if defined(MV_INCLUDE_MONT_MPU)
else if (mvOsCpuPartGet() == CPU_PART_ARM946)
{
char *env;
env = getenv("enaMPU");
if ((!env)||( (strcmp(env,"yes") == 0) || (strcmp(env,"Yes") == 0) ))
{
setenv("enaMPU","yes");
MPU_Init();
}
}
#endif /* MV_INCLUDE_MONT_MPU */
#if defined(CONFIG_CMD_BSP)
#if defined(MV_INCLUDE_MONT_FFS)
if (whoAmI() == MASTER_CPU)
{
status = mvFSInit(FS_NO_CACHE);
if(!(status == FS_NO_VALID_FAT_STRING || status == FS_OFFSET_OUT_OF_RANGE))
{
printf("File system present and initialized on the main Flash Memory\n");
}
}
else
{
printf("No File system on the main Flash Memory\n");
}
#endif /* MV_INCLUDE_MONT_FFS */
#endif
return;
}