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Merge pull request #1241 from vchong/fixmemprot

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hikey: fix assert in sec_protect()
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davidcunado-arm 2018-01-29 09:54:52 +00:00 committed by GitHub
commit 1b56ed666c
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1 changed files with 6 additions and 4 deletions
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10
plat/hisilicon/hikey/hikey_security.c
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@ -71,10 +71,12 @@ static void sec_protect(uint32_t region_base, uint32_t region_size,
volatile struct rgn_attr_reg *rgn_attr;
uint32_t i = 0;
assert(region < 1 || region > 15);
assert(!IS_POWER_OF_TWO(region_size) || region_size < 0x10000);
/* ensure secure region_base is aligned to region_size */
assert((region_base & (region_size - 1)));
/* ensure secure region number is between 1-15 */
assert(region > 0 && region < 16);
/* ensure secure region size is a power of 2 >= 64KB */
assert(IS_POWER_OF_TWO(region_size) && region_size >= 0x10000);
/* ensure secure region address is aligned to region size */
assert(!(region_base & (region_size - 1)));
INFO("BL2: TrustZone: protecting %u bytes of memory at 0x%x\n", region_size,
region_base);