#define CFG_TEE_RAM_START (CFG_DDR_ARMTZ_ONLY_START)
#define CFG_TA_RAM_START (CFG_TEE_RAM_START + CFG_TEE_RAM_SIZE)
#define CFG_PUB_RAM_START (CFG_DDR_ARM_ARMTZ_START)
/*
* define the platform memory Secure layout
*/
struct memaccess_area {
unsigned long paddr;
size_t size;
};
#define MEMACCESS_AREA(a, s) { .paddr = a, .size = s }
static struct memaccess_area ddr[] = {
MEMACCESS_AREA(CFG_DDR_START, CFG_DDR_SIZE),
#ifdef CFG_DDR1_START
MEMACCESS_AREA(CFG_DDR1_START, CFG_DDR1_SIZE),
#endif
};
static struct memaccess_area secure_only =
MEMACCESS_AREA(CFG_DDR_ARMTZ_ONLY_START, CFG_DDR_ARMTZ_ONLY_SIZE);
static struct memaccess_area nsec_shared =
MEMACCESS_AREA(CFG_DDR_ARM_ARMTZ_START, CFG_DDR_ARM_ARMTZ_SIZE);
/* pbuf_is_ddr - return true is buffer is inside the DDR */
static bool pbuf_is_ddr(unsigned long paddr, size_t size)
{
#include <platform_config.h>
#include <mm/core_mmu.h>
#include <mm/core_memprot.h>
#include <util.h>
#include <kernel/tee_misc.h>
#include <trace.h>
/* Define the platform's memory layout. */
struct memaccess_area {
paddr_t paddr;
size_t size;
};
#define MEMACCESS_AREA(a, s) { .paddr = a, .size = s }
static struct memaccess_area ddr[] = {
MEMACCESS_AREA(DRAM0_BASE, DRAM0_SIZE),
#ifdef DRAM1_BASE
MEMACCESS_AREA(DRAM1_BASE, DRAM1_SIZE),
#endif
};
static struct memaccess_area secure_only[] = {
#ifdef TZSRAM_BASE
MEMACCESS_AREA(TZSRAM_BASE, TZSRAM_SIZE),
#endif
MEMACCESS_AREA(TZDRAM_BASE, TZDRAM_SIZE),
};
static struct memaccess_area nsec_shared[] = {
MEMACCESS_AREA(CFG_SHMEM_START, CFG_SHMEM_SIZE),
};
