/*
* ======== Mmu_Module_startup ========
*/
Int Mmu_Module_startup(Int phase)
{
/* disable the MMU */
Mmu_disable();
/* zero out the descriptor table entries */
memset(Mmu_module->tableBuf, 0, 0x4000);
/*
* Initialize the descriptor table based upon static config
* This function is generated by the Mmu.xdt file.
*/
Mmu_initTableBuf(Mmu_module->tableBuf);
Mmu_init();
Mmu_setDomainAccessCtrlReg(ENABLE_MEMORY_PROTECTION);
if (Mmu_enableMMU) {
/* enable the MMU */
Mmu_enable();
}
return (Startup_DONE);
}
/*
* ======== Cache_startup ========
* Enable cache early if Cache_enableCache == TRUE.
*/
Void Cache_startup()
{
UInt enabled;
enabled = Cache_getEnabled();
/* disable the caches if anything is currently enabled */
if (enabled) {
Cache_invL1pAll();
Cache_disable(Cache_Type_ALL);
}
else {
Cache_invL1pAll();
Cache_invL1dAll();
}
if (Cache_enableCache) {
/*
* CCS reset doesn't disable the MMU.
* Since the MMU may still be set up and enabled
* from a previous application, disable the MMU now
* to prevent miss-configuration, when the cache gets
* enabled
*/
Mmu_disable();
Cache_enable(Cache_Type_ALL);
}
}