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use hardset mmap device memory for flags

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This commit is contained in:
Jacob Barthelmeh
2021-01-04 13:05:56 +07:00
parent 49aeafaa8d
commit 3757e83c64
1 changed files with 3 additions and 12 deletions
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15
wolfcrypt/src/port/caam/caam_driver.c
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@ -2052,26 +2052,17 @@ int InitCAAM(void)
CAAM_INIT_MUTEX(&caam.ring.jr_lock); CAAM_INIT_MUTEX(&caam.ring.jr_lock);
caam.ring.VirtualIn = caam.ring.VirtualIn = mmap_device_memory(NULL,
// (void*)CAAM_ADR_TO_VIRTUAL(caam.ring.JobIn,
// CAAM_JOBRING_SIZE * sizeof(unsigned int));
mmap_device_memory(NULL,
CAAM_JOBRING_SIZE * sizeof(unsigned int), CAAM_JOBRING_SIZE * sizeof(unsigned int),
PROT_READ | PROT_WRITE | PROT_NOCACHE, PROT_READ | PROT_WRITE | PROT_NOCACHE,
MAP_SHARED | MAP_PHYS, caam.ring.JobIn); MAP_SHARED | MAP_PHYS, caam.ring.JobIn);
memset(caam.ring.VirtualIn, 0, CAAM_JOBRING_SIZE * sizeof(unsigned int)); memset(caam.ring.VirtualIn, 0, CAAM_JOBRING_SIZE * sizeof(unsigned int));
caam.ring.VirtualOut = caam.ring.VirtualOut = mmap_device_memory(NULL,
// (void*)CAAM_ADR_TO_VIRTUAL(caam.ring.JobOut,
// 2 * CAAM_JOBRING_SIZE * sizeof(unsigned int));
mmap_device_memory(NULL,
2 * CAAM_JOBRING_SIZE * sizeof(unsigned int), 2 * CAAM_JOBRING_SIZE * sizeof(unsigned int),
PROT_READ | PROT_WRITE | PROT_NOCACHE, PROT_READ | PROT_WRITE | PROT_NOCACHE,
MAP_SHARED | MAP_PHYS, caam.ring.JobOut); MAP_SHARED | MAP_PHYS, caam.ring.JobOut);
memset(caam.ring.VirtualOut, 0, 2 * CAAM_JOBRING_SIZE * sizeof(unsigned int)); memset(caam.ring.VirtualOut, 0, 2 * CAAM_JOBRING_SIZE * sizeof(unsigned int));
caam.ring.VirtualDesc = caam.ring.VirtualDesc = mmap_device_memory(NULL,
// (void*)CAAM_ADR_TO_VIRTUAL(caam.ring.Desc,
// CAAM_DESC_MAX * CAAM_JOBRING_SIZE);
mmap_device_memory(NULL,
CAAM_DESC_MAX * CAAM_JOBRING_SIZE, CAAM_DESC_MAX * CAAM_JOBRING_SIZE,
PROT_READ | PROT_WRITE | PROT_NOCACHE, PROT_READ | PROT_WRITE | PROT_NOCACHE,
MAP_SHARED | MAP_PHYS, caam.ring.Desc); MAP_SHARED | MAP_PHYS, caam.ring.Desc);