libmetal
Macros | Functions | Variables
sys.c File Reference
#include <metal/compiler.h>
#include <metal/io.h>
#include <metal/sys.h>
#include <stdint.h>
#include "xil_cache.h"
#include "xil_mmu.h"
#include "xil_exception.h"
#include "xscugic.h"

Macros

#define ARM_AR_MEM_TTB_SECT_SIZE   1024*1024
 
#define ARM_AR_MEM_TTB_SECT_SIZE_MASK   (~(ARM_AR_MEM_TTB_SECT_SIZE-1UL))
 

Functions

void sys_irq_restore_enable (void)
 
void sys_irq_save_disable (void)
 
void metal_machine_cache_flush (void *addr, unsigned int len)
 
void metal_machine_cache_invalidate (void *addr, unsigned int len)
 
void metal_weak metal_generic_default_poll (void)
 poll function until some event happens More...
 
void * metal_machine_io_mem_map (void *va, metal_phys_addr_t pa, size_t size, unsigned int flags)
 

Variables

static unsigned int int_old_val = XIL_EXCEPTION_ALL
 

Macro Definition Documentation

◆ ARM_AR_MEM_TTB_SECT_SIZE

#define ARM_AR_MEM_TTB_SECT_SIZE   1024*1024

◆ ARM_AR_MEM_TTB_SECT_SIZE_MASK

#define ARM_AR_MEM_TTB_SECT_SIZE_MASK   (~(ARM_AR_MEM_TTB_SECT_SIZE-1UL))

Function Documentation

◆ metal_generic_default_poll()

void metal_weak metal_generic_default_poll ( void  )

poll function until some event happens

poll function until some event happens

◆ metal_machine_cache_flush()

void metal_machine_cache_flush ( void *  addr,
unsigned int  len 
)

◆ metal_machine_cache_invalidate()

void metal_machine_cache_invalidate ( void *  addr,
unsigned int  len 
)

◆ metal_machine_io_mem_map()

void* metal_machine_io_mem_map ( void *  va,
metal_phys_addr_t  pa,
size_t  size,
unsigned int  flags 
)

◆ sys_irq_restore_enable()

void sys_irq_restore_enable ( void  )

◆ sys_irq_save_disable()

void sys_irq_save_disable ( void  )

Variable Documentation

◆ int_old_val

unsigned int int_old_val = XIL_EXCEPTION_ALL
static