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Code Issues Releases Activity

hos: loop through counter instead of explicit sets

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CTCaer 2022-02-15 00:16:42 +02:00
parent 3f65a30b2e
commit 73d38e1183
1 changed files with 4 additions and 18 deletions
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22
bootloader/hos/hos.c
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@ -181,23 +181,6 @@ static void _se_lock(bool lock_se)
gfx_hexdump(SE_BASE, (void *)SE_BASE, 0x400);*/
}
void _sysctr0_reset()
{
//SYSCTR0(SYSCTR0_CNTCR) = 0; // Needs secure access.
SYSCTR0(SYSCTR0_COUNTERID0) = 0;
SYSCTR0(SYSCTR0_COUNTERID1) = 0;
SYSCTR0(SYSCTR0_COUNTERID2) = 0;
SYSCTR0(SYSCTR0_COUNTERID3) = 0;
SYSCTR0(SYSCTR0_COUNTERID4) = 0;
SYSCTR0(SYSCTR0_COUNTERID5) = 0;
SYSCTR0(SYSCTR0_COUNTERID6) = 0;
SYSCTR0(SYSCTR0_COUNTERID7) = 0;
SYSCTR0(SYSCTR0_COUNTERID8) = 0;
SYSCTR0(SYSCTR0_COUNTERID9) = 0;
SYSCTR0(SYSCTR0_COUNTERID10) = 0;
SYSCTR0(SYSCTR0_COUNTERID11) = 0;
}
bool hos_eks_rw_try(u8 *buf, bool write)
{
for (u32 i = 0; i < 3; i++)
@ -1134,7 +1117,10 @@ int hos_launch(ini_sec_t *cfg)
// Reset sysctr0 counters.
if (kb >= KB_FIRMWARE_VERSION_620)
_sysctr0_reset();
{
for (u32 i = 0; i < SYSCTR0_COUNTERS; i += sizeof(u32))
SYSCTR0(SYSCTR0_COUNTERS_BASE + i) = 0;
}
// NX Bootloader locks LP0 Carveout secure scratch registers.
//pmc_scratch_lock(PMC_SEC_LOCK_LP0_PARAMS);